C1 noun #30 最常用 12分钟阅读

formula

A formula is like a special recipe.

It tells you exactly what to do to get a certain answer, especially in math or science.

Imagine you want to bake a cake; the recipe is your formula.

It's a step-by-step guide that always works.

A formula is like a special recipe. It tells you exactly what to do to get a certain result, especially in math or science. For example, a math formula might help you find the area of a square.

It can also be a usual way of doing things. Think of it as a set of steps or rules. If you follow the formula, you will get the right answer or the result you want.

A formula is like a special recipe, but for numbers or science! It's a set of symbols or rules that helps you figure out something specific, especially in math or chemistry. Think of it like steps you follow to get an answer.

For example, to find out how fast you were driving, you might use a formula: speed = distance / time. It's a clear and exact way to solve a problem.

A formula is like a special recipe, but for numbers, chemicals, or even ideas.

It's a set of rules or symbols that always lead to a specific outcome. For example, in math, a formula tells you how to calculate something, like the area of a circle.

In science, a chemical formula shows you what elements make up a substance.

More generally, a formula can be a standard or common way of doing or saying something, almost like a pre-set plan.

At the C1 level, understanding the term "formula" goes beyond its basic mathematical sense.

It encompasses a set of symbols or rules that precisely define a mathematical or chemical relationship.

However, it also extends to a systematic method or prescribed procedure used to attain a specific outcome, such as a formula for success in business.

Furthermore, it can describe a conventional or established way of doing or saying something, like a formulaic greeting.

Therefore, recognizing the diverse applications of a "formula"—from exact sciences to standardized expressions—is key at this advanced level.

formula 30秒了解

  • Fixed set of symbols/rules
  • Mathematical/chemical relationships
  • Method for desired result

§ What does 'formula' mean and when do people use it?

The word 'formula' is a versatile noun that describes a fixed set of rules, symbols, or methods used to achieve a particular result or express a relationship. It's frequently encountered in various fields, from science and mathematics to everyday language, indicating a standard or conventional way of doing things. Understanding its nuances is key to mastering C1 level English.

Core Meaning: A fixed set of rules or symbols
At its heart, a formula is a structured approach or expression. In mathematics, it’s an equation that shows the relationship between different quantities. In chemistry, it represents the composition of a compound. The common thread is precision and a defined structure.

The mathematical formula for calculating the area of a circle is πr².

Water's chemical formula is H₂O, indicating two hydrogen atoms and one oxygen atom.

Beyond the scientific realm, 'formula' extends to methods or recipes for success. This usage emphasizes a repeatable process that, when followed, is expected to yield a desired outcome. It implies a degree of reliability and predictability.

Broader Meaning: A standard way of doing or saying something
In a more general sense, a formula can refer to a conventionalized or standard way of doing or saying something. This often applies to social interactions, creative works, or business strategies where a predictable pattern is observed or intentionally applied.

The director tends to follow a successful formula for romantic comedies: meet-cute, misunderstanding, and a happy ending.

Politicians often use a carefully crafted formula of words to appeal to a wide range of voters.

§ When do people use 'formula'?

People use 'formula' when they want to emphasize:

  • Precision and predictability: Especially in scientific, mathematical, or technical contexts where exactness is paramount.
  • A proven method or strategy: When discussing a way of doing things that has reliably led to success in the past.
  • Standardization: Referring to a conventional or expected pattern in behavior, communication, or artistic expression.
  • Simplicity and efficiency: Sometimes a formula is sought after to simplify complex processes or make them more efficient.

It's also used to describe infant food that is prepared artificially, as in 'baby formula'. This specific usage highlights a precisely balanced and standardized mixture designed for a particular purpose.

Many parents choose to feed their infants with baby formula as an alternative to breastfeeding.

In academic or professional settings, you might hear discussions about finding the 'right formula' for a project, meaning the optimal approach or set of ingredients. In creative industries, artists might try to break away from a 'commercial formula' to explore new avenues. The term implies a recognizable structure that can either be embraced or challenged.

§ The Multifaceted Nature of "Formula"

The word "formula" is incredibly versatile, appearing in a wide array of contexts from academic discussions to everyday conversations. Its meaning shifts subtly depending on the field, but at its core, it always refers to a structured, established method or expression. Understanding these nuances is key to mastering its use.

§ In the Workplace: Precision and Standardization

In a professional setting, "formula" often denotes a precise method, a set of instructions, or a standardized approach to achieve a specific outcome. This can range from scientific equations to business strategies.

Business Strategy
In business, a "formula" can refer to a proven strategy or a set of principles that leads to success. Companies often try to find the 'secret formula' for growth or customer satisfaction.

The marketing team is searching for the perfect formula to boost sales in the coming quarter.

Scientific Research
Scientists rely heavily on chemical and mathematical formulas to describe relationships, predict phenomena, and conduct experiments. These are often complex and require deep understanding.

The chemist carefully checked the chemical formula before mixing the compounds.

§ In Academic Settings: Learning and Application

School environments, particularly in subjects like mathematics, physics, and chemistry, are where many first encounter the explicit use of "formula." It's foundational to understanding these disciplines.

Mathematics
From the Pythagorean theorem to quadratic equations, mathematical formulas are essential tools for solving problems and understanding abstract concepts.

Students were asked to memorize the quadratic formula for the upcoming exam.

Science Classes
Physics students learn about formulas like E=mc², while biology students might study formulas related to genetic inheritance or population growth.

The teacher explained the formula for calculating speed: distance divided by time.

§ In the News and Everyday Conversation: Patterns and Predictability

Beyond specialized fields, "formula" is frequently used in media and general conversation to describe a predictable pattern, a standard way of doing things, or a recipe for success in a more metaphorical sense.

  • Success Formula: Often used to describe a set of actions or conditions that reliably lead to positive results.
  • Winning Formula: Similar to a success formula, but specifically in competitive contexts like sports or business.
  • Media Formula: Refers to a conventionalized plot structure, character archetype, or narrative style that is often repeated in popular culture.

Critics argue that many Hollywood blockbusters follow a predictable formula, sacrificing originality for commercial appeal.

The coach is confident they've found the winning formula for the championship game.

In summary, "formula" is a word that bridges the gap between precise scientific language and more metaphorical descriptions of patterns and methods. Its frequent appearance in work, school, and news reflects its importance in explaining how things operate, how problems are solved, and how success is achieved across diverse domains.

§ Mistakes people make with this word

The word "formula" is versatile, but its varied applications can sometimes lead to common errors in usage. Understanding these pitfalls can help you use the word more precisely.

§ 1. Overgeneralizing the term to mean "any plan" or "solution"

While a formula can indeed be a method for achieving a desired result, it implies a very specific, often rigid, and repeatable set of steps or principles. People sometimes use "formula" too broadly when they simply mean a plan, strategy, or solution that isn't necessarily fixed or universally applicable.

Incorrect Usage
The company was looking for a new formula to improve employee morale, so they tried team-building exercises.

In this context, "formula" is too strong. Team-building exercises are a strategy or an approach, not a fixed, scientific formula.

Correct Usage
The company was looking for a new strategy to improve employee morale, so they tried team-building exercises.

The scientist developed a new chemical formula for the compound.

§ 2. Confusing "formula" with "recipe" in non-culinary contexts

While both imply a set of instructions, "recipe" is almost exclusively used for food or, metaphorically, for something that combines various elements to create a specific outcome. "Formula" is more about established principles or symbols.

Incorrect Usage
The marketing team tried to find the perfect formula for viral content, combining humor and current events.

Here, "recipe" would be more apt if referring to the specific combination of ingredients. "Formula" implies a more rigorous, perhaps quantifiable, relationship.

Correct Usage
The marketing team tried to find the perfect recipe for viral content, combining humor and current events.

The company's success followed a well-tested business formula of innovation and customer service.

§ 3. Using "formulaic" negatively without clear justification

The adjective "formulaic" means conforming to a formula. While this can sometimes imply a lack of originality or creativity, it's not inherently negative. Calling something "formulaic" should be done with a clear understanding of whether that adherence to a formula is detrimental in the given context.

Potentially Misleading Usage
The artist's work was criticized for being too formulaic, even though it consistently achieved commercial success.

If commercial success is the goal, then following a successful formula might not be a criticism. The intent behind calling something "formulaic" needs to be clear.

More Precise Usage
The artist's work was criticized for being too formulaic, lacking the originality expected in a truly groundbreaking exhibition.

The novel followed a formulaic plot structure, which made it predictable but comforting for some readers.

§ 4. Misunderstanding the specificity of "mathematical formula" or "chemical formula"

When referring to these specific types of formulas, it's crucial to understand their precise nature. A mathematical formula expresses a relationship between quantities using symbols, and a chemical formula represents the composition of a compound. Using "formula" loosely in these scientific contexts can lead to imprecision.

Incorrect Usage
The economist developed a complex formula to predict market trends, but it was more of a theory.

If it's a theory or a model with qualitative elements, it might not be a strict mathematical formula.

Correct Usage
The economist developed a complex model to predict market trends, based on several economic indicators.

The physicist used a well-known formula to calculate the velocity of the object.

§ Conclusion

To avoid mistakes with "formula," always consider whether the context truly implies a fixed, precise, and often symbolic or rule-based system. If it's a more general approach, plan, or combination of elements, there are often more precise words available. Pay attention to the connotations, especially with derived terms like "formulaic," to ensure your meaning is clear and accurate.

§ Similar Words and When to Use 'Formula' vs. Alternatives

The word 'formula' is versatile, encompassing mathematical expressions, established procedures, and conventionalized ways of doing things. Understanding its nuances and comparing it with similar words helps in choosing the most precise term for your context.

Equation
An equation is a statement that asserts the equality of two expressions. While often presented as a type of formula, an equation specifically involves an equals sign and typically seeks to find the value of an unknown variable or to show a balance between two sides. A formula, on the other hand, might define a relationship without necessarily seeking to solve for an unknown.

The formula for calculating the area of a circle is A = πr². This is also an equation that expresses the relationship.

Recipe
A recipe is a set of instructions for preparing something, especially food. It shares with 'formula' the idea of a fixed method for achieving a desired result, but 'recipe' is typically used in the culinary context, or metaphorically for a specific, often creative, combination of elements. 'Formula' is more general and applies to scientific, technical, or broader procedural contexts.

The chef followed a traditional family recipe for the soup, while the pharmaceutical company developed a new chemical formula for the drug.

Method
A method is a particular procedure for accomplishing or approaching something, especially a systematic or established one. 'Method' is broader than 'formula' in that it refers to the general approach or procedure, which might not be expressed in symbols or fixed rules. A formula is often a specific component or a highly formalized aspect of a method.

The scientific method involves hypothesis testing and experimentation, often utilizing various mathematical formulas to analyze data.

Procedure
A procedure is an established or official way of doing something. Like 'method,' it implies a series of steps to be followed. 'Procedure' often suggests a more rigid, official, or standardized sequence of actions, whereas 'formula' can refer to the underlying rule or relationship that guides such actions, or to the expression of that rule.

The company implemented a new procedure for quality control, based on a proprietary statistical formula.

Rule
A rule is one of a set of explicit or understood regulations or principles governing conduct or procedure within a particular area of activity. 'Formula' often embodies a rule, especially in mathematical or scientific contexts, by providing a concise expression of that rule. In a broader sense, 'formula' can be a conventionalized rule of thumb or a guiding principle.

The golden rule of diplomacy is to listen more than you speak, a simple yet effective formula for success.

Principle
A principle is a fundamental truth or proposition that serves as the foundation for a system of belief or behavior or for a chain of reasoning. While a formula might be derived from or illustrate a principle, the principle itself is a more fundamental and often abstract concept. A formula is a concrete expression or application of a principle.

The principle of supply and demand is often expressed through economic formulas.

In summary, while these words share common ground, 'formula' stands out for its emphasis on fixed expressions, whether mathematical, chemical, or conventionalized ways of achieving a particular outcome. It often suggests a systematic, replicable approach, distinguishing it from broader terms like 'method' or 'principle,' or more specific ones like 'recipe' or 'equation.'

How Formal Is It?

正式

"The scientific community adheres to a strict protocol for data collection and analysis to ensure the validity of research findings."

中性

"The most effective method for solving this equation involves isolating the variable on one side."

非正式

"What's the best way to get this done quickly?"

Child friendly

"My mom has a secret recipe for the best chocolate chip cookies!"

俚语

"I know a trick to get free Wi-Fi at this coffee shop."

难度评级

阅读 3/5

The word itself is common, but understanding its various nuances across mathematical, chemical, and broader metaphorical contexts can be challenging.

写作 3/5

Using 'formula' correctly across its different meanings requires precision. Choosing the right synonym or context can be tricky.

口语 3/5

Similar to writing, using 'formula' effectively in spoken language requires careful consideration of context to convey the intended meaning accurately.

听力 2/5

While the pronunciation is straightforward, distinguishing between its different meanings in fast-paced conversation might require attentiveness to context.

接下来学什么

前置知识

equation method procedure rule principle concept

接下来学习

algorithm protocol paradigm blueprint recipe template

高级

heuristic axiom theorem postulate doctrine credo

需要掌握的语法

Nouns can be countable or uncountable. 'Formula' is a countable noun, meaning it can be pluralized (formulas or formulae) and used with numbers or quantifiers like 'many' or 'a few.'

The scientist developed several new formulas to solve the equation. (countable)

Nouns can act as subjects or objects in a sentence. As a subject, 'formula' performs the action of the verb.

The formula for success is hard work and dedication. (subject)

Nouns can also be objects of verbs or prepositions. As an object, 'formula' receives the action of the verb or follows a preposition.

He quickly memorized the chemical formula. (direct object of 'memorized')

Possessive nouns show ownership or a close relationship. We can use an apostrophe + 's' with 'formula' to show possession.

The formula's complexity made it difficult to understand. (possessive)

Nouns can be modified by adjectives to provide more specific information. Adjectives typically come before the noun.

She explained the intricate formula with great clarity. (adjective 'intricate' modifying 'formula')

按水平分级的例句

1

Water has a simple formula: H2O.

H2O is the chemical formula for water.

A noun, 'formula' refers to a set of symbols or rules.

2

The recipe for cookies is like a formula.

A recipe tells you how to make something, like a formula.

Comparing a recipe to a formula helps understand the meaning.

3

In math, we use a formula to find the area of a square.

A math rule to find the size of a square.

'Area' is a measurement of surface.

4

The formula for success is hard work.

Working hard helps you be successful.

Here, 'formula' means a method or way to achieve something.

5

The scientist wrote a formula on the board.

A scientist wrote a special rule on the board.

'Board' can be a whiteboard or blackboard.

6

There is a secret formula for this special drink.

A hidden recipe for the drink.

'Secret' means not known to many people.

7

My teacher taught us a new formula for adding numbers.

A new way to add numbers.

Teachers often teach rules or methods.

8

What is the formula for happiness?

What makes people happy?

Asking for a general way to achieve happiness.

1

Water has a simple formula: H2O.

H2O is the chemical formula for water.

This sentence introduces the concept of a chemical formula.

2

She learned a math formula for finding the area of a square.

A math rule to calculate the size of a square.

Here, 'formula' refers to a mathematical rule.

3

The chef uses a secret formula for his delicious sauce.

A special recipe or way to make the sauce.

This example uses 'formula' in the sense of a secret recipe or method.

4

There's no magic formula for success, you have to work hard.

No easy way to be successful.

This sentence uses 'magic formula' to mean an effortless path.

5

He followed a formula for writing a good essay.

He used a standard way to write his essay.

Here, 'formula' means a standard method or structure.

6

The baby drinks special formula milk.

The baby drinks special milk for babies.

This refers to baby formula, a common usage.

7

The doctor gave me a formula for a new medicine.

The doctor gave me the recipe for a new medicine.

This sentence implies a prescription or chemical composition of a medicine.

8

If you follow this formula, you will solve the puzzle easily.

If you follow these steps, you will solve the puzzle.

Here, 'formula' means a set of steps or instructions.

1

The chef had a secret formula for his delicious pasta sauce.

The chef had a secret recipe for his delicious pasta sauce.

Here, 'formula' refers to a specific method or recipe.

2

Can you show me the formula for calculating the area of a circle?

Can you show me the equation for finding the area of a circle?

In this case, 'formula' means a mathematical rule.

3

The scientist was trying to find a new chemical formula.

The scientist was trying to create a new chemical mixture.

'Formula' is used here in the context of chemistry.

4

There's no magic formula for success; you have to work hard.

There's no easy way to success; you have to work hard.

This use of 'formula' implies a standard or easy method.

5

Learning the basic grammar formulas will help you speak English better.

Learning the basic grammar rules will help you speak English better.

'Formulas' here refers to fixed linguistic rules.

6

The company has a proven formula for attracting new customers.

The company has a tested method for getting new customers.

Here, 'formula' indicates a successful strategy.

7

He always followed the same formula when writing his essays.

He always followed the same structure when writing his essays.

'Formula' refers to a conventional way of doing something.

8

The doctor gave me a special formula for my baby's milk.

The doctor gave me a special mixture for my baby's milk.

In this sentence, 'formula' refers to a specific preparation, often for food or medicine.

1

The physicist used a complex mathematical formula to describe the behavior of subatomic particles.

Fizikçi, atom altı parçacıkların davranışını açıklamak için karmaşık bir matematiksel formül kullandı.

Here, 'formula' refers to a mathematical equation.

2

Can you provide the chemical formula for water?

Suyun kimyasal formülünü verebilir misiniz?

In this context, 'formula' denotes a chemical representation.

3

There's no magic formula for success; it usually involves hard work and dedication.

Başarı için sihirli bir formül yok; genellikle sıkı çalışma ve özveri gerektirir.

This usage of 'formula' refers to a method or recipe for achieving a desired outcome.

4

The marketing team devised a new formula for attracting more customers.

Pazarlama ekibi, daha fazla müşteri çekmek için yeni bir formül geliştirdi.

'Formula' here implies a strategy or approach.

5

He always follows the same formula when writing his speeches, starting with a joke and ending with a powerful call to action.

Konuşmalarını yazarken her zaman aynı formülü kullanır; bir espriyle başlar ve güçlü bir eylem çağrısıyla bitirir.

Here, 'formula' refers to a conventionalized or standard way of doing something.

6

The company's success can be attributed to its innovative product formula and effective distribution network.

Şirketin başarısı, yenilikçi ürün formülüne ve etkili dağıtım ağına bağlanabilir.

'Formula' refers to the specific composition or recipe of a product.

7

The new manager tried to break away from the old, rigid formula for employee evaluations.

Yeni yönetici, çalışan değerlendirmeleri için eski, katı formülden uzaklaşmaya çalıştı.

In this sentence, 'formula' signifies a standard or customary procedure.

8

While there's no single formula for happiness, many believe that strong relationships and a sense of purpose contribute significantly.

Mutluluk için tek bir formül olmasa da, birçok kişi güçlü ilişkilerin ve amaç duygusunun önemli ölçüde katkıda bulunduğuna inanır.

This usage emphasizes 'formula' as a universal solution or method.

1

The physicist derived a complex mathematical formula to describe the behavior of subatomic particles, which revolutionized our understanding of quantum mechanics.

physicist derived complex mathematical formula subatomic particles revolutionized understanding quantum mechanics

This sentence features a complex noun phrase as the subject and demonstrates the use of 'derived' in a scientific context.

2

To ensure consistent quality, the company meticulously follows a secret formula for its world-renowned artisanal chocolate, passed down through generations.

company meticulously follows secret formula world-renowned artisanal chocolate passed down generations

The sentence uses adverbs like 'meticulously' to describe the action and includes a past participle phrase ('passed down through generations') to modify 'formula'.

3

The ancient alchemists endlessly sought a magical formula to transform base metals into gold, a quest that ultimately proved futile but laid the groundwork for modern chemistry.

ancient alchemists sought magical formula transform base metals gold quest futile laid groundwork modern chemistry

This example employs historical context and uses an infinitive phrase ('to transform base metals into gold') to explain the purpose of the 'formula'.

4

Despite numerous attempts, they couldn't replicate the chef's signature dish, suggesting there was a crucial ingredient or technique missing from their assumed formula.

numerous attempts couldn't replicate chef's signature dish crucial ingredient technique missing assumed formula

The sentence uses a contrastive conjunction ('Despite') and a gerund phrase ('suggesting there was a crucial ingredient...') to introduce a consequence.

5

The politician's campaign team developed a winning formula that focused on grassroots mobilization and direct engagement with undecided voters, leading to an unexpected victory.

politician's campaign team developed winning formula focused grassroots mobilization direct engagement undecided voters unexpected victory

This example uses a participial phrase ('focused on grassroots mobilization...') to describe the 'formula' and includes a result clause.

6

For centuries, the classical sonata form served as a fundamental musical formula, providing a structural framework for countless compositions.

centuries classical sonata form served fundamental musical formula structural framework countless compositions

The sentence uses 'served as' to indicate function and employs a participial phrase ('providing a structural framework...') to elaborate on the role of the 'formula'.

7

The success of the startup was attributed to its innovative business formula, which prioritized customer experience and leveraged cutting-edge technology.

success startup attributed innovative business formula prioritized customer experience leveraged cutting-edge technology

This example uses the passive voice ('was attributed to') and includes two past participle phrases ('prioritized customer experience' and 'leveraged cutting-edge technology') to describe the 'formula'.

8

He believed he had discovered the ultimate formula for happiness, encompassing daily meditation, meaningful work, and strong interpersonal relationships.

believed discovered ultimate formula happiness encompassing daily meditation meaningful work strong interpersonal relationships

The sentence uses a gerund phrase ('encompassing daily meditation...') to list the components of the 'formula' for happiness.

语法模式

Use of articles (a/an/the) with 'formula' Plural form: 'formulas' or 'formulae' Prepositions commonly used with 'formula': 'for', 'of', 'to' Compound nouns with 'formula' (e.g., 'mathematical formula', 'chemical formula') Use of 'formula' as a countable noun Expressions like 'a winning formula', 'a magic formula'

习语与表达

"a winning formula"

A combination of elements or actions that consistently leads to success.

The team finally found a winning formula that propelled them to the championship.

neutral

"the magic formula"

A secret or special method that produces a desired or extraordinary result.

Everyone is looking for the magic formula to achieve instant wealth.

informal

"a tried and tested formula"

A method or approach that has been proven effective over time.

We're sticking with a tried and tested formula for our marketing campaign.

neutral

"to follow a formula"

To adhere to a predetermined or established method or set of rules.

The director tends to follow a formula for his romantic comedies, which can make them a bit predictable.

neutral

"to devise a formula"

To create or invent a specific method or plan.

Scientists are working to devise a formula for a sustainable energy source.

formal

"to break the formula"

To deviate from an established or expected pattern or method.

The new artist's work truly breaks the formula of traditional painting.

neutral

"a fixed formula"

A rigid or unchangeable set of rules or procedures.

The company operates on a fixed formula for employee promotions, leaving little room for discretion.

neutral

"to apply a formula"

To use a specific method, rule, or calculation in a particular situation.

We need to apply a stricter formula to our budget to avoid overspending.

formal

"a success formula"

A combination of factors or actions that lead to favorable outcomes.

Hard work and dedication are key components of any success formula.

neutral

"to have a formula for disaster"

To have a set of circumstances or actions that are almost certain to lead to failure or catastrophe.

Their lack of planning and communication seemed to be a formula for disaster.

informal

句型

B2

subject + verb + object (a formula for something)

The scientist developed a new formula for the drug.

B2

subject + verb + complement (be a formula)

This recipe is a simple formula for a delicious cake.

C1

subject + verb + object + prepositional phrase (apply a formula to something)

We need to apply this formula to the data to get accurate results.

C1

subject + verb + that clause (believe in a formula that...)

Many investors believe in a formula that guarantees high returns.

C1

subject + verb + gerund phrase (have a formula for doing something)

She has a unique formula for staying motivated.

C1

subject + verb + noun phrase + of + noun phrase (a formula of success)

There is no single formula of success that works for everyone.

C1

subject + verb + noun phrase + to + infinitive (a formula to achieve something)

He's trying to find a formula to achieve perfect work-life balance.

C1

subject + verb + noun phrase + for + gerund (a formula for solving something)

The team came up with a new formula for solving complex problems.

如何使用

Usage Notes:

The word "formula" can be used in several contexts, primarily revolving around fixed methods, recipes, or symbolic representations.

  1. Mathematical/Chemical Context: This is perhaps the most common and literal use. It refers to an equation, chemical compound notation, or a set of symbols that express a scientific principle.
    Example: The scientist used a complex formula to calculate the trajectory of the rocket.
  2. Method/Recipe: Beyond science, "formula" can describe a specific, successful method or a detailed plan for achieving a particular outcome. Think of it as a 'recipe for success.'
    Example: The company's marketing formula for new product launches has been consistently effective.
  3. Infant Food: Colloquially, "formula" often refers to milk-like liquid food for babies, as in "baby formula."
    Example: She prepared the baby's formula before putting him to bed.
  4. Fixed Expression/Convention: In a broader, more abstract sense, it can refer to a standard, often unoriginal, or conventional way of saying or doing things. This usage can sometimes carry a slightly negative connotation, implying lack of originality.
    Example: His speeches often followed the same predictable political formula.

常见错误

Common Mistakes:

  1. Confusing with "Formulation": While related, "formulation" refers to the act or process of creating a formula, especially in a chemical or pharmaceutical context, or the specific mixture created. "Formula" is the blueprint or recipe itself.
    Incorrect: The chef worked on the new cake's formulation. (Unless referring to the process of creating the recipe).
    Correct: The chef worked on the new cake's formula. (Referring to the recipe).
    Correct: The new drug's formulation took months of research. (Referring to the development process or the specific mixture).
  2. Using "Formula" when a simpler word like "Method" or "Approach" would suffice: Sometimes "formula" can sound overly formal or scientific when a more general term is appropriate.
    Awkward: What's your formula for remembering names?
    Better: What's your method for remembering names?
  3. Incorrect Pluralization: The plural of "formula" can be either "formulas" or "formulae." Both are acceptable, but "formulas" is more common in modern English, especially outside of highly academic or scientific contexts.
    Less common but correct: The ancient mathematicians developed many complex formulae.
    More common and correct: The ancient mathematicians developed many complex formulas.

小贴士

Contextual Learning

Always try to learn new words, like formula, within a sentence or a real-life context. This helps you understand its meaning and usage better.

Sentence Building

Create your own sentences using the word formula. For example, 'The scientist developed a new formula for the vaccine.'

Synonyms & Antonyms

Explore synonyms (e.g., recipe, method, equation) and antonyms of formula to broaden your vocabulary and understand its nuances.

Visual Association

Connect formula with an image or a visual representation. Imagine a blackboard full of mathematical equations.

Spaced Repetition

Review the word formula at increasing intervals. This reinforces memory and helps long-term retention.

Pronunciation Practice

Practice saying formula aloud. Pay attention to the stress and intonation to ensure correct pronunciation.

Categorization

Group formula with other words related to science, math, or processes. This helps create connections in your mind.

Use in Writing

Incorporate formula into your writing tasks, whether it's an email, an essay, or a journal entry. Active usage is key.

Etymology Exploration

Research the origin of formula. Knowing its Latin roots (forma meaning 'form' or 'pattern') can deepen your understanding.

Idiomatic Expressions

Be aware of phrases where formula might be used figuratively, like 'a winning formula' or 'a magic formula' for success.

记住它

记忆技巧

To remember the definition of 'formula,' think of a 'FORMula' as a FORM-al way of doing something, like a mathematical FORMula or a FORM-al procedure for achieving a result.

视觉联想

Imagine a whiteboard covered in mathematical formulas, chemical equations, and step-by-step instructions for a complex process. Picture a scientist pointing to these formulas, explaining that they represent fixed sets of rules or methods for achieving specific outcomes. This visual reinforces the idea of 'formula' as a structured and precise way of expressing relationships or achieving results.

Word Web

equation recipe method principle procedure

挑战

Can you explain the 'formula' for baking a perfect chocolate cake, including all the necessary ingredients and steps? Now, consider a scientific 'formula' you might have learned in school and describe what it represents.

在生活中练习

真实语境

In mathematics, the quadratic formula is used to solve quadratic equations. Learning this formula is essential for algebra students.

  • quadratic formula
  • solve quadratic equations
  • essential for algebra students

The chef's special sauce is made with a secret formula of herbs and spices, passed down through generations. No one else knows the exact proportions.

  • secret formula of herbs and spices
  • passed down through generations
  • exact proportions

There's no magic formula for success; it usually involves hard work, dedication, and a bit of luck.

  • no magic formula for success
  • hard work, dedication, and a bit of luck
  • usually involves

The company developed a new marketing formula that significantly boosted their sales. They hope to replicate this success in other markets.

  • new marketing formula
  • significantly boosted their sales
  • replicate this success

Scientists are working to find a formula to convert plastic waste into usable energy, which could revolutionize waste management.

  • find a formula to convert
  • plastic waste into usable energy
  • revolutionize waste management

对话开场白

"Can you think of a situation where you've had to use a mathematical or scientific formula?"

"What do you think is the 'formula' for a happy life?"

"Do you believe there's a secret formula to becoming a successful entrepreneur?"

"In what fields do you think having a specific 'formula' or method is most important?"

"How much do you rely on established formulas or methods when trying to achieve a goal, versus trying new approaches?"

日记主题

Describe a time when you followed a specific formula or set of instructions to achieve a goal. How did it turn out?

Reflect on areas in your life where you feel like you're searching for a 'formula' for success or improvement. What are they, and what steps are you taking?

Consider the idea of a 'secret formula.' What personal 'formula' do you think contributes most to your unique personality or approach to life?

Write about a time you tried to deviate from a common 'formula' or conventional method. What was the outcome?

Explore the concept of 'no magic formula.' How does this idea influence your approach to challenges and goals?

常见问题

10 个问题

While often used interchangeably, a formula is a type of equation that expresses a general rule or principle, usually with variables representing quantities. An equation, on the other hand, is a mathematical statement that asserts the equality of two expressions, which may or may not be a general rule.

Certainly! A very common mathematical formula is the one for the area of a rectangle: Area = length × width. This formula provides a fixed rule for calculating the area of any rectangle.

Not at all! While it's very prevalent in math and science, 'formula' can also refer to a standard or conventional way of doing something. For example, a successful business might have a 'winning formula' for attracting customers.

You could say, 'The chef had a secret formula for his award-winning pasta sauce,' meaning a specific method or combination of ingredients. Or, 'The company developed a successful marketing formula that helped them reach a wider audience.'

Yes, they are closely related! To formulate means to create or devise a formula, plan, or theory. So, you formulate a formula. For instance, a scientist might formulate a new chemical formula.

The plural of 'formula' can be either formulas or formulae. Both are correct, though 'formulas' is more common in everyday English, while 'formulae' is often used in more technical or academic contexts, especially in British English.

A formula, by definition, is a fixed and usually accepted rule or relationship. However, the *application* of a formula might be wrong, or a proposed formula might later be proven incorrect if it doesn't accurately represent the relationship it claims to. So, the formula itself isn't 'wrong,' but its validity or use might be.

Yes, there's a nuanced difference. A recipe is a set of instructions for preparing something, especially food, often with specific quantities. A formula is more general; it's a fixed rule or method that can be applied to achieve a desired result, not just in cooking. While a recipe can be seen as a type of formula for creating a dish, not all formulas are recipes.

'Following a formula' means to adhere to a predetermined method, plan, or set of rules to achieve a particular outcome. It suggests a lack of deviation and a reliance on a proven approach.

Think of the core idea: a 'fixed way.' Whether it's a fixed mathematical rule, a fixed chemical composition, or a fixed method for success, 'formula' always implies a structured, established approach to achieve something. This central idea can help you connect all its different uses.

自我测试 132 个问题

fill blank A1

The baker has a secret ___ for delicious cookies.

正确! 不太对。 正确答案: formula

A 'formula' is a method for achieving a result, like making delicious cookies.

fill blank A1

What is the math ___ to find the area of a square?

正确! 不太对。 正确答案: formula

A 'formula' is a set of symbols or rules for a mathematical relationship.

fill blank A1

She followed the ___ to mix the colors for painting.

正确! 不太对。 正确答案: formula

A 'formula' can refer to a specific method for doing something.

fill blank A1

The scientist used a chemical ___ in his experiment.

正确! 不太对。 正确答案: formula

A 'formula' can be a set of symbols or rules for a chemical relationship.

fill blank A1

Is there a simple ___ for making friends easily?

正确! 不太对。 正确答案: formula

In a broader sense, 'formula' refers to a standard way of doing something.

fill blank A1

He learned a new ___ for solving the puzzle.

正确! 不太对。 正确答案: formula

A 'formula' can be a specific method for achieving a desired result, like solving a puzzle.

multiple choice A1

Which of these is a simple formula for adding numbers?

正确! 不太对。 正确答案: 1 + 1 = 2

A formula uses symbols to show a relationship, like how numbers add up.

multiple choice A1

What is a 'formula' for making a sandwich?

正确! 不太对。 正确答案: Bread, ham, cheese, bread.

A formula can be a simple step-by-step way to do something, like making food.

multiple choice A1

Which of these is a math formula?

正确! 不太对。 正确答案: 2 x 2 = 4

Formulas often use numbers and symbols to show mathematical rules.

true false A1

A formula can be a special way to do something.

正确! 不太对。 正确答案: 正确

Yes, a formula can be a standard or fixed way to achieve a result.

true false A1

The letters 'ABC' are a formula for water.

正确! 不太对。 正确答案: 错误

No, 'H2O' is the formula for water. 'ABC' are just letters.

true false A1

Learning to tie your shoes can be like learning a simple formula.

正确! 不太对。 正确答案: 正确

Yes, it's a fixed set of steps to achieve a desired result.

writing A1

Write a short sentence using the word 'formula' to talk about a simple recipe, like for a cake.

Well written! Good try! Check the sample answer below.

Sample answer

The cake recipe is a simple formula.

正确! 不太对。 正确答案:
writing A1

Imagine you are making juice. What is the 'formula' to make orange juice? Write one short sentence.

Well written! Good try! Check the sample answer below.

Sample answer

The formula for orange juice is oranges and water.

正确! 不太对。 正确答案:
writing A1

Think about how you greet people. Is there a 'formula' you usually use? Write a short sentence about it.

Well written! Good try! Check the sample answer below.

Sample answer

My greeting formula is to say 'Hello' and smile.

正确! 不太对。 正确答案:
reading A1

What is the passage about?

Read this passage:

My mom has a special formula for making cookies. First, she mixes flour and sugar. Then, she adds eggs and butter. The cookies are always delicious!

What is the passage about?

正确! 不太对。 正确答案: A special formula for cookies

The passage clearly states, 'My mom has a special formula for making cookies.'

正确! 不太对。 正确答案: A special formula for cookies

The passage clearly states, 'My mom has a special formula for making cookies.'

reading A1

What is the 'formula' described in the text?

Read this passage:

To make a simple lemonade, you need water, lemon, and sugar. This is a good formula for a refreshing drink. You mix them all together.

What is the 'formula' described in the text?

正确! 不太对。 正确答案: Ingredients for lemonade

The passage says, 'To make a simple lemonade, you need water, lemon, and sugar. This is a good formula for a refreshing drink.'

正确! 不太对。 正确答案: Ingredients for lemonade

The passage says, 'To make a simple lemonade, you need water, lemon, and sugar. This is a good formula for a refreshing drink.'

reading A1

What kind of formula did the teacher show?

Read this passage:

The teacher showed us a simple math formula: 1 + 1 = 2. It helps us find the answer quickly. It is easy to remember.

What kind of formula did the teacher show?

正确! 不太对。 正确答案: A math formula

The passage states, 'The teacher showed us a simple math formula: 1 + 1 = 2.'

正确! 不太对。 正确答案: A math formula

The passage states, 'The teacher showed us a simple math formula: 1 + 1 = 2.'

sentence order A1

点击下方的词语来组成句子
正确! 不太对。 正确答案: This is a simple formula.

The correct order forms a simple sentence about a formula.

sentence order A1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The formula is easy to learn.

This sentence describes the formula as easy to learn.

sentence order A1

点击下方的词语来组成句子
正确! 不太对。 正确答案: What is the formula for water?

This is a common question asking for the chemical formula of water.

multiple choice A2

Which of these is a mathematical ___?

正确! 不太对。 正确答案: formula

A formula is a set of symbols used in math. A book, car, and flower are not mathematical symbols.

multiple choice A2

To bake a cake, you need a good ___.

正确! 不太对。 正确答案: formula

A baking formula (or recipe) is a set of instructions to achieve a desired result, like a cake. A tree, shoe, and cloud are not instructions.

multiple choice A2

What is the ___ for water in chemistry?

正确! 不太对。 正确答案: H2O

H2O is the chemical formula for water. A table, song, and chair are not chemical formulas.

true false A2

A formula is only used in math.

正确! 不太对。 正确答案: 错误

Formulas are used in math, chemistry, and other areas like cooking or solving problems.

true false A2

A formula can tell you how to do something.

正确! 不太对。 正确答案: 正确

Yes, a formula can be a method or a set of instructions for achieving a desired result.

true false A2

There is a special formula for making a good cup of coffee.

正确! 不太对。 正确答案: 正确

Yes, a 'formula' can refer to a specific method or set of steps, like a recipe, for making coffee.

listening A2

Think about something special that makes the soup good.

正确! 不太对。 正确答案: The chef has a secret formula for his delicious soup.
正确! 不太对。 正确答案:
listening A2

This is something you learn in math class.

正确! 不太对。 正确答案: Can you remember the mathematical formula for the area of a circle?
正确! 不太对。 正确答案:
listening A2

This means there isn't an easy or quick way to succeed.

正确! 不太对。 正确答案: There's no magic formula for success; hard work is important.
正确! 不太对。 正确答案:
speaking A2

Read this aloud:

What is the chemical formula for water?

Focus: formula, water

正确! 不太对。 正确答案:
speaking A2

Read this aloud:

Do you know a simple formula for being happy?

Focus: simple, happy

正确! 不太对。 正确答案:
speaking A2

Read this aloud:

The scientist discovered a new formula.

Focus: discovered, new

正确! 不太对。 正确答案:
writing A2

Imagine you are making a simple fruit salad. What is your 'formula' for making it taste good? Write 2-3 sentences about your steps.

Well written! Good try! Check the sample answer below.

Sample answer

My formula for fruit salad is to use fresh fruits like apples and bananas. First, I cut them into small pieces. Then, I mix them all together in a big bowl to make it tasty.

正确! 不太对。 正确答案:
writing A2

Think about how you usually study for a test. Do you have a special 'formula' or way that helps you learn? Describe it in 2-3 sentences.

Well written! Good try! Check the sample answer below.

Sample answer

My formula for studying is to read my notes first. Then, I try to explain the information to myself. This helps me remember it better for the test.

正确! 不太对。 正确答案:
writing A2

You want to make a new friend. What is your 'formula' for being friendly and meeting someone new? Write 2-3 sentences.

Well written! Good try! Check the sample answer below.

Sample answer

My formula for making a new friend is to say 'hello' and smile. Then, I try to ask them a simple question about themselves. This helps to start a conversation.

正确! 不太对。 正确答案:
reading A2

What is the first step in the formula for baking a cake?

Read this passage:

To bake a good cake, you need to follow a special formula. First, you mix flour, sugar, and eggs. Then, you add milk and oil. After that, you bake it in the oven. This formula helps the cake become soft and delicious.

What is the first step in the formula for baking a cake?

正确! 不太对。 正确答案: Mix flour, sugar, and eggs

The passage states, 'First, you mix flour, sugar, and eggs.'

正确! 不太对。 正确答案: Mix flour, sugar, and eggs

The passage states, 'First, you mix flour, sugar, and eggs.'

reading A2

What does Maria do after making light lines with a pencil?

Read this passage:

Maria loves to draw. She has a simple formula for her drawings. She always starts with a pencil to make light lines. Next, she uses colors to fill in the shapes. Finally, she adds details with a thin pen. This formula makes her drawings look neat and colorful.

What does Maria do after making light lines with a pencil?

正确! 不太对。 正确答案: Uses colors to fill in the shapes

The passage says, 'Next, she uses colors to fill in the shapes.'

正确! 不太对。 正确答案: Uses colors to fill in the shapes

The passage says, 'Next, she uses colors to fill in the shapes.'

reading A2

According to the passage, what helps you find the correct answer in math?

Read this passage:

When you want to solve a math problem, there is often a formula. You need to understand the question first. Then, you choose the right numbers. After that, you do the calculation. This formula helps you find the correct answer easily.

According to the passage, what helps you find the correct answer in math?

正确! 不太对。 正确答案: Following a formula

The passage states, 'This formula helps you find the correct answer easily,' referring to the steps provided.

正确! 不太对。 正确答案: Following a formula

The passage states, 'This formula helps you find the correct answer easily,' referring to the steps provided.

multiple choice B1

Which of these is a common formula used in baking?

正确! 不太对。 正确答案: A recipe for a cake

A recipe is a fixed set of instructions, similar to a formula, for achieving a desired result (a cake).

multiple choice B1

If you follow a specific formula for solving a math problem, what are you doing?

正确! 不太对。 正确答案: Applying a set of rules or steps

A formula in mathematics is a set of rules or steps to solve a problem.

multiple choice B1

Which sentence best uses the word 'formula' to mean a standard way of doing something?

正确! 不太对。 正确答案: He always follows the same formula for making new friends: be kind and listen.

In this sentence, 'formula' refers to a conventionalized or standard way of approaching something, in this case, making friends.

true false B1

A formula always involves complex numbers and equations.

正确! 不太对。 正确答案: 错误

While many formulas are mathematical or chemical, the word can also refer to a standard way of doing something that doesn't involve complex numbers.

true false B1

If you have a 'winning formula' in business, it means you have a successful method.

正确! 不太对。 正确答案: 正确

A 'winning formula' implies a successful method or approach that consistently leads to good results.

true false B1

A chef's recipe for a famous dish could be considered a formula.

正确! 不太对。 正确答案: 正确

A recipe is a fixed set of instructions or rules for achieving a specific culinary result, fitting the definition of a formula.

listening B1

Listen for the word that describes a mathematical rule.

正确! 不太对。 正确答案: The scientist used a complex formula to calculate the trajectory of the rocket.
正确! 不太对。 正确答案:
listening B1

Listen for the word that refers to a specific method.

正确! 不太对。 正确答案: The company's success can be attributed to its secret marketing formula.
正确! 不太对。 正确答案:
listening B1

Listen for the word that means a conventional way of doing something.

正确! 不太对。 正确答案: She followed a traditional formula for baking bread, passed down through generations.
正确! 不太对。 正确答案:
speaking B1

Read this aloud:

Can you explain the formula for calculating the area of a circle?

Focus: formula

正确! 不太对。 正确答案:
speaking B1

Read this aloud:

What's the formula for success in your opinion?

Focus: success

正确! 不太对。 正确答案:
speaking B1

Read this aloud:

The doctor gave me a special formula for my baby.

Focus: baby

正确! 不太对。 正确答案:
writing B1

Imagine you are trying to bake a cake for the first time. What is the 'formula' you would need to follow to make it successful? Describe the steps you would take.

Well written! Good try! Check the sample answer below.

Sample answer

To bake a successful cake, the 'formula' would be a recipe. First, I would gather all the ingredients like flour, sugar, eggs, and butter. Then, I would carefully measure each ingredient. After that, I would follow the steps in the recipe to mix them in the correct order and bake the cake for the right amount of time.

正确! 不太对。 正确答案:
writing B1

Think about a difficult problem you've faced, maybe at school or with friends. What was your 'formula' or strategy for solving it? Explain your approach.

Well written! Good try! Check the sample answer below.

Sample answer

When I had a disagreement with a friend, my 'formula' for solving it was to talk openly. First, I made sure we both had a chance to explain our feelings without interrupting. Then, we tried to find a compromise that worked for both of us. This approach helped us understand each other better.

正确! 不太对。 正确答案:
writing B1

In science, there are often specific 'formulas' to understand how things work. Describe a simple scientific 'formula' or rule you know, like how water freezes or how plants grow.

Well written! Good try! Check the sample answer below.

Sample answer

A simple scientific 'formula' I know is how plants grow. They need sunlight, water, and soil to get nutrients. This combination is essential for photosynthesis, which is the process they use to make their own food and grow taller and stronger.

正确! 不太对。 正确答案:
reading B1

According to the passage, what is the first step in the 'formula' for making coffee?

Read this passage:

To make a delicious cup of coffee, there is a simple formula to follow. First, you need fresh coffee beans and clean water. Then, grind the beans to the right consistency. Heat the water to the correct temperature, usually just before boiling. Finally, combine the ground coffee and hot water, allowing them to steep for a few minutes before serving.

According to the passage, what is the first step in the 'formula' for making coffee?

正确! 不太对。 正确答案: Get fresh beans and clean water.

The passage clearly states, 'First, you need fresh coffee beans and clean water.'

正确! 不太对。 正确答案: Get fresh beans and clean water.

The passage clearly states, 'First, you need fresh coffee beans and clean water.'

reading B1

What is mentioned as a key part of the business 'formula' for growth?

Read this passage:

Many successful businesses follow a similar formula for growth. They identify a need in the market, create a high-quality product or service to meet that need, and then market it effectively to their target customers. Customer satisfaction is also a key part of this formula.

What is mentioned as a key part of the business 'formula' for growth?

正确! 不太对。 正确答案: Customer satisfaction.

The passage states, 'Customer satisfaction is also a key part of this formula.'

正确! 不太对。 正确答案: Customer satisfaction.

The passage states, 'Customer satisfaction is also a key part of this formula.'

reading B1

What does a mathematical 'formula' use to show relationships between quantities?

Read this passage:

In mathematics, a formula is a rule that uses symbols to show how different quantities relate to each other. For example, the formula for the area of a rectangle is length times width (A = l × w). This formula helps us calculate the area of any rectangle once we know its length and width.

What does a mathematical 'formula' use to show relationships between quantities?

正确! 不太对。 正确答案: Symbols.

The passage explains that 'a formula is a rule that uses symbols to show how different quantities relate to each other.'

正确! 不太对。 正确答案: Symbols.

The passage explains that 'a formula is a rule that uses symbols to show how different quantities relate to each other.'

fill blank B2

The scientist was trying to find a new ___ to explain the phenomenon.

正确! 不太对。 正确答案: formula

A formula is a fixed set of symbols or rules, often used in science or mathematics to explain something.

fill blank B2

There's no magic ___ for success; it usually comes down to hard work and dedication.

正确! 不太对。 正确答案: formula

In this context, 'formula' refers to a specific method for achieving a desired result, like success.

fill blank B2

The company has developed a secret ___ for their new soft drink.

正确! 不太对。 正确答案: formula

A 'formula' can refer to a specific chemical relationship or recipe, often kept secret for commercial products.

fill blank B2

To calculate the area of a circle, you use the ___ πr².

正确! 不太对。 正确答案: formula

πr² is a well-known mathematical formula used to calculate the area of a circle.

fill blank B2

The marketing team is trying to find a winning ___ to boost sales.

正确! 不太对。 正确答案: formula

Here, 'formula' is used in the broader sense of a standard way of doing something to achieve a desired result.

fill blank B2

She always follows the same ___ when writing essays: introduction, body paragraphs, and conclusion.

正确! 不太对。 正确答案: formula

This refers to a conventionalized or standard way of doing something, like writing an essay.

multiple choice B2

Which of the following best describes a 'formula' in a mathematical context?

正确! 不太对。 正确答案: A fixed set of symbols or rules expressing a mathematical relationship.

The definition states that a formula is 'a fixed set of symbols or rules that expresses a mathematical or chemical relationship'.

multiple choice B2

When referring to a 'formula' in a broader sense, what does it often imply?

正确! 不太对。 正确答案: A conventionalized or standard way of doing or saying something.

The definition states that 'in a broader sense, it refers to a conventionalized or standard way of doing or saying something.'

multiple choice B2

Which sentence correctly uses the word 'formula' to describe a specific method for achieving a desired result?

正确! 不太对。 正确答案: The politician's formula for success involved always telling the truth.

This option uses 'formula' to mean a specific method or strategy for achieving a goal, which aligns with the definition.

true false B2

A chemical formula always includes numerical values.

正确! 不太对。 正确答案: 错误

While many chemical formulas include numbers (like H2O), the definition states a formula is a 'fixed set of symbols or rules,' not necessarily including numbers in every instance. For example, O2 is a chemical formula that expresses a relationship without numerical values in the subscript (as it's implicitly 1).

true false B2

If a company has a 'winning formula' for its marketing, it means they have a unique and standard way of promoting their products that consistently works.

正确! 不太对。 正确答案: 正确

The broader sense of 'formula' refers to 'a conventionalized or standard way of doing or saying something,' and a 'winning formula' implies a successful, established method.

true false B2

The formula E=mc² is an example of a chemical relationship.

正确! 不太对。 正确答案: 错误

E=mc² is a famous mathematical/physical formula (Einstein's mass-energy equivalence), not a chemical one. Chemical formulas describe the composition of compounds.

writing B2

Imagine you're trying to explain a complex idea to someone who doesn't understand it. Write a short paragraph describing how you would simplify the concept, perhaps by finding a 'formula' or a standard way to present it. Use the word 'formula' at least once.

Well written! Good try! Check the sample answer below.

Sample answer

When I need to explain a complex concept, my first step is always to break it down into its core components. I try to find a simple 'formula' that captures the essence of the idea, often using an analogy or a step-by-step approach. This standardized way of presenting the information helps the other person to grasp the main points without getting overwhelmed by details.

正确! 不太对。 正确答案:
writing B2

Think about a skill you've mastered, like baking a cake or playing a musical instrument. Describe the 'formula' or the specific set of steps and principles you follow to achieve a good result. Use the word 'formula' at least once.

Well written! Good try! Check the sample answer below.

Sample answer

Mastering the art of baking a perfect sourdough bread often feels like following a precise scientific 'formula'. It involves meticulous measurements of flour, water, and starter, a specific fermentation schedule, and a carefully controlled baking temperature. Deviating from this established formula can often lead to unpredictable and less desirable results, highlighting the importance of consistency.

正确! 不太对。 正确答案:
writing B2

Write a short paragraph about how businesses often use a 'formula' for success, focusing on customer service or product development. Explain what elements might be part of such a formula. Use the word 'formula' at least once.

Well written! Good try! Check the sample answer below.

Sample answer

Many successful businesses operate with a clear 'formula' for growth, especially in areas like customer service. This might involve a consistent approach to handling inquiries, providing personalized support, and actively seeking feedback. For product development, the formula often includes market research, iterative design, and rigorous testing, ensuring that the final offering meets customer needs and expectations.

正确! 不太对。 正确答案:
reading B2

According to the passage, what is the role of formulas in scientific fields?

Read this passage:

In many scientific fields, a formula is more than just an equation; it's a concise expression of fundamental principles. For example, Einstein's famous E=mc² is a formula that encapsulates the relationship between energy, mass, and the speed of light. Understanding such formulas is crucial for comprehending the underlying theories and making predictions.

According to the passage, what is the role of formulas in scientific fields?

正确! 不太对。 正确答案: They are concise expressions of fundamental principles.

The passage states, 'a formula is more than just an equation; it's a concise expression of fundamental principles.'

正确! 不太对。 正确答案: They are concise expressions of fundamental principles.

The passage states, 'a formula is more than just an equation; it's a concise expression of fundamental principles.'

reading B2

What does the passage suggest about the 'formula' for a happy life?

Read this passage:

Some people believe there's a 'formula' for a happy life, often involving a balance of work, relationships, and personal well-being. While individual components might vary, the general idea is that certain elements, when combined in the right way, lead to contentment. However, it's also recognized that this formula is rarely rigid and often requires personal adaptation.

What does the passage suggest about the 'formula' for a happy life?

正确! 不太对。 正确答案: It involves a balance of elements but needs personal adaptation.

The passage says, 'the general idea is that certain elements, when combined in the right way, lead to contentment. However, it's also recognized that this formula is rarely rigid and often requires personal adaptation.'

正确! 不太对。 正确答案: It involves a balance of elements but needs personal adaptation.

The passage says, 'the general idea is that certain elements, when combined in the right way, lead to contentment. However, it's also recognized that this formula is rarely rigid and often requires personal adaptation.'

reading B2

What is implied about refining a marketing 'formula'?

Read this passage:

The success of a marketing campaign often depends on finding the right 'formula' for reaching the target audience. This might involve a specific combination of advertising channels, messaging, and timing. Companies spend considerable resources trying to refine this formula to maximize their impact and achieve their business objectives.

What is implied about refining a marketing 'formula'?

正确! 不太对。 正确答案: It requires significant resources and effort.

The passage states, 'Companies spend considerable resources trying to refine this formula to maximize their impact and achieve their business objectives,' implying effort and resources.

正确! 不太对。 正确答案: It requires significant resources and effort.

The passage states, 'Companies spend considerable resources trying to refine this formula to maximize their impact and achieve their business objectives,' implying effort and resources.

fill blank C1

The chemist meticulously followed the __________ to synthesize the complex compound.

正确! 不太对。 正确答案: formula

A 'formula' in chemistry refers to a set of symbols or rules expressing a chemical relationship. While 'protocol' and 'recipe' could be used in some contexts, 'formula' is the most precise term for chemical synthesis at a C1 level.

fill blank C1

Despite numerous attempts, they couldn't discover the winning __________ for their marketing campaign.

正确! 不太对。 正确答案: formula

In this context, 'formula' refers to a specific method for achieving a desired result. While 'strategy' and 'method' are related, 'formula' implies a more precise and repeatable approach to success.

fill blank C1

The company's success is not based on a secret __________, but on consistent hard work and innovation.

正确! 不太对。 正确答案: formula

Here, 'formula' implies a secret or conventionalized way of doing something that guarantees success. 'Recipe' is a close synonym but 'formula' fits the C1 level's nuance of a general principle for success.

fill blank C1

The mathematical __________ for calculating the area of a circle is πr².

正确! 不太对。 正确答案: formula

A 'formula' in mathematics is a fixed set of symbols or rules that expresses a mathematical relationship. 'Equation' is too broad, and 'theorem' refers to a proven statement, not the rule itself.

fill blank C1

To write a compelling speech, one needs to understand the basic __________ of rhetoric.

正确! 不太对。 正确答案: formulae

In this case, 'formulae' (plural of formula) refers to the conventionalized or standard ways of constructing a persuasive speech. 'Principles' is close, but 'formulae' emphasizes the established patterns.

fill blank C1

Many believe there's a certain __________ for happiness, but it's often more complex than a simple set of rules.

正确! 不太对。 正确答案: formula

Here, 'formula' refers to a specific method or set of rules that supposedly leads to a desired result, in this case, happiness. 'Prescription' is often for medicine, and 'blueprint' is for construction.

multiple choice C1

The scientist spent years trying to discover the elusive ___ for perpetual motion.

正确! 不太对。 正确答案: formula

In this context, 'formula' refers to a fixed set of rules or symbols expressing a scientific relationship or method for achieving a specific result, like perpetual motion.

multiple choice C1

The advertising executive believed he had found the perfect ___ for a successful viral marketing campaign.

正确! 不太对。 正确答案: formula

Here, 'formula' is used in the broader sense of a conventionalized or standard way of doing something, referring to a specific method for achieving a desired outcome in marketing.

multiple choice C1

To solve the complex mathematical problem, she needed to recall the precise ___ for calculating derivatives.

正确! 不太对。 正确答案: formula

'Formula' is the most accurate term for a fixed set of symbols or rules expressing a mathematical relationship, such as for calculating derivatives.

true false C1

A 'formula' can refer to a standard way of expressing greetings in a particular culture.

正确! 不太对。 正确答案: 正确

The definition states that 'in a broader sense, it refers to a conventionalized or standard way of doing or saying something,' which includes cultural expressions like greetings.

true false C1

The term 'formula' exclusively applies to scientific or mathematical contexts and cannot describe a method for personal success.

正确! 不太对。 正确答案: 错误

The definition specifies that a 'formula' can be 'a specific method for achieving a desired result,' which can extend beyond purely scientific or mathematical contexts to include personal success strategies.

true false C1

If a chef has a secret 'formula' for a unique sauce, it means they have a list of ingredients and precise cooking steps.

正确! 不太对。 正确答案: 正确

In this context, 'formula' would refer to the specific method and components (ingredients and steps) for achieving a desired culinary result, aligning with 'a fixed set of rules' or 'a specific method for achieving a desired result.'

writing C1

Discuss how a 'formula' might apply to successful interpersonal communication. What elements would be crucial?

Well written! Good try! Check the sample answer below.

Sample answer

Successful interpersonal communication often relies on a discernible 'formula' that, while not rigid, includes key components. Empathy is crucial, allowing individuals to understand and share the feelings of another. Active listening ensures messages are fully received and processed, while an awareness of non-verbal cues provides additional layers of meaning. Constructive feedback is essential for continuous improvement, and ultimately, clarity in expressing thoughts and ideas forms the bedrock of effective interaction.

正确! 不太对。 正确答案:
writing C1

Explain the concept of a 'winning formula' in the context of a sports team or business. What are its characteristics and why is it effective?

Well written! Good try! Check the sample answer below.

Sample answer

A 'winning formula' in sports or business refers to a proven and effective combination of strategies, practices, and personnel that consistently leads to success. Its characteristics typically include strong leadership, fostering a clear vision and direction; exceptional teamwork, where individuals collaborate seamlessly; and a commitment to continuous innovation, staying ahead of competitors. Furthermore, adaptability is vital, allowing the formula to evolve in response to changing circumstances. This effectiveness stems from its ability to create synergy, maximize strengths, and mitigate weaknesses, ultimately optimizing performance.

正确! 不太对。 正确答案:
writing C1

Imagine you are developing a new educational program. What 'formula' would you propose for engaging students and ensuring effective learning outcomes?

Well written! Good try! Check the sample answer below.

Sample answer

To develop a new educational program that genuinely engages students and ensures effective learning outcomes, I would propose a 'formula' built upon several pillars. Firstly, incorporating highly interactive learning methods, moving beyond passive lectures to involve students in discussions, projects, and hands-on activities. Secondly, a personalized approach, recognizing diverse learning styles and paces. Thirdly, emphasizing real-world application of knowledge, making the curriculum relevant and practical. Fourthly, implementing constructive assessment that provides meaningful feedback rather than just grades. Finally, integrating motivational elements, such as gamification or mentorship, to foster sustained interest and enthusiasm.

正确! 不太对。 正确答案:
reading C1

According to the passage, what is a key characteristic of a groundbreaking scientific formula?

Read this passage:

In the realm of scientific discovery, the development of a groundbreaking 'formula' often marks a significant paradigm shift. These intricate equations or theoretical frameworks do not merely describe phenomena; they predict them, offering novel insights into the fundamental workings of the universe. The elegance of such a formula lies in its ability to condense complex observations into a concise and universally applicable statement, thereby accelerating further research and technological advancement.

According to the passage, what is a key characteristic of a groundbreaking scientific formula?

正确! 不太对。 正确答案: It offers new insights and predictive power.

The passage states that groundbreaking formulas 'do not merely describe phenomena; they predict them, offering novel insights.'

正确! 不太对。 正确答案: It offers new insights and predictive power.

The passage states that groundbreaking formulas 'do not merely describe phenomena; they predict them, offering novel insights.'

reading C1

What is identified as a challenge in replicating a business success formula?

Read this passage:

Businesses often seek to identify and replicate a 'success formula' in their operations. This typically involves analyzing what has worked well in the past – from marketing strategies to product development processes – and codifying these elements into a repeatable system. However, the challenge lies in the dynamic nature of markets; what constitutes a winning formula today may need significant adaptation tomorrow to remain effective.

What is identified as a challenge in replicating a business success formula?

正确! 不太对。 正确答案: The need for constant adaptation due to market dynamics.

The passage explicitly states, 'the challenge lies in the dynamic nature of markets; what constitutes a winning formula today may need significant adaptation tomorrow.'

正确! 不太对。 正确答案: The need for constant adaptation due to market dynamics.

The passage explicitly states, 'the challenge lies in the dynamic nature of markets; what constitutes a winning formula today may need significant adaptation tomorrow.'

reading C1

In artistic expression, what is the potential benefit of adhering to a 'formula'?

Read this passage:

The term 'formula' can also extend to artistic expression, particularly in genres with established conventions. For instance, a detective novel might follow a familiar formula: introduction of a crime, investigation by a protagonist, red herrings, and a dramatic reveal. While adhering to such a formula can provide comfort and familiarity to an audience, truly innovative works often subtly subvert or brilliantly reinvent these established patterns, keeping the genre fresh and engaging.

In artistic expression, what is the potential benefit of adhering to a 'formula'?

正确! 不太对。 正确答案: It provides comfort and familiarity for the audience.

The passage mentions that 'adhering to such a formula can provide comfort and familiarity to an audience.'

正确! 不太对。 正确答案: It provides comfort and familiarity for the audience.

The passage mentions that 'adhering to such a formula can provide comfort and familiarity to an audience.'

sentence order C1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The formula for success of a new business product is often the complex marketing strategy and model

This sentence discusses the 'formula' for success in a business context, highlighting the complexity of marketing strategies.

sentence order C1

点击下方的词语来组成句子
正确! 不太对。 正确答案: He discovered a mathematical formula that could predict solar eclipses with precision

This sentence uses 'formula' in its scientific/mathematical sense, referring to a rule for prediction.

sentence order C1

点击下方的词语来组成句子
正确! 不太对。 正确答案: The formula of a perfect speech is not just about content but also delivery and audience engagement

This sentence uses 'formula' in the broader sense of a specific method for achieving a desired result (a perfect speech).

fill blank C2

The alchemist spent years trying to decipher the ancient texts, hoping to uncover the forgotten ___ for transmuting lead into gold.

正确! 不太对。 正确答案: formula

The context implies a specific set of instructions or rules for achieving a chemical transformation, which aligns with the definition of 'formula'.

fill blank C2

Despite numerous attempts, they couldn't replicate the experiment's success because a crucial element of the original ___ was missing from their notes.

正确! 不太对。 正确答案: formula

Here, 'formula' refers to the precise chemical or mathematical relationship that dictates the experiment's outcome.

fill blank C2

The marketing team tirelessly sought a winning ___ that would captivate the target audience and boost sales exponentially.

正确! 不太对。 正确答案: formula

In this context, 'formula' signifies a specific method or strategy for achieving a desired business result.

fill blank C2

Critics often deride films that adhere too rigidly to a predictable plot ___, sacrificing originality for commercial appeal.

正确! 不太对。 正确答案: formula

Here, 'formula' describes a conventionalized or standard way of structuring a narrative, often implying a lack of innovation.

fill blank C2

Understanding the fundamental mathematical ___ is essential for any aspiring astrophysicist aiming to unravel the mysteries of the universe.

正确! 不太对。 正确答案: formulae

'Formulae' (plural of formula) refers to the fixed sets of symbols or rules that express mathematical relationships.

fill blank C2

To achieve a truly balanced diet, one must consider not only the caloric intake but also the precise ___ of macronutrients and micronutrients.

正确! 不太对。 正确答案: formula

This usage of 'formula' refers to the specific chemical relationship or composition of nutrients in a diet.

multiple choice C2

The economist developed a complex mathematical ______ to predict market fluctuations.

正确! 不太对。 正确答案: formula

A formula, in this context, refers to a fixed set of symbols or rules that expresses a mathematical relationship.

multiple choice C2

To achieve a truly authentic flavor, the chef meticulously followed the ancient culinary ______ handed down through generations.

正确! 不太对。 正确答案: formula

In a broader sense, 'formula' can refer to a specific method for achieving a desired result, especially a conventionalized or standard way of doing something.

multiple choice C2

The company's success is attributed to its tried-and-true marketing ______, which consistently yields high returns.

正确! 不太对。 正确答案: formula

Here, 'formula' refers to a specific method for achieving a desired result, or a conventionalized way of doing something.

true false C2

A formula can only be used in mathematical or scientific contexts, never in artistic or social ones.

正确! 不太对。 正确答案: 错误

The definition explicitly states that in a broader sense, 'formula' refers to a conventionalized or standard way of doing or saying something, which can apply to various contexts beyond just mathematical or scientific ones.

true false C2

The 'formula for success' implies a rigid, unchangeable sequence of steps that guarantees a specific outcome.

正确! 不太对。 正确答案: 错误

While a formula suggests a method, the term 'formula for success' is often used more metaphorically to describe a generally effective approach, not necessarily a rigid, unchangeable guarantee, especially in complex situations.

true false C2

Understanding the chemical formula of a substance is essential for predicting its reactions.

正确! 不太对。 正确答案: 正确

A chemical formula is a fixed set of symbols or rules that expresses a chemical relationship, and this understanding is indeed crucial for predicting reactions.

listening C2

Think about the historical context of alchemy.

正确! 不太对。 正确答案: The ancient alchemists sought a magical formula to turn base metals into gold.
正确! 不太对。 正确答案:
listening C2

Consider the common structure of political rhetoric.

正确! 不太对。 正确答案: The politician's speech followed a predictable formula, appealing to patriotism and promising economic prosperity.
正确! 不太对。 正确答案:
listening C2

Focus on what drives business success.

正确! 不太对。 正确答案: Developing a successful business often involves discovering a unique formula for customer engagement and market penetration.
正确! 不太对。 正确答案:
speaking C2

Read this aloud:

Can you explain the mathematical formula for calculating the area of a circle?

Focus: formula, calculating, area

正确! 不太对。 正确答案:
speaking C2

Read this aloud:

Discuss the advantages and disadvantages of following a rigid formula in creative writing.

Focus: advantages, disadvantages, rigid, creative writing

正确! 不太对。 正确答案:
speaking C2

Read this aloud:

In what situations might deviating from a standard formula lead to innovative breakthroughs?

Focus: deviating, standard, innovative, breakthroughs

正确! 不太对。 正确答案:
writing C2

Discuss how the concept of a 'formula' extends beyond scientific or mathematical contexts into social or artistic realms. Provide examples of 'formulas' in areas like effective communication, storytelling, or even musical composition, and analyze their impact on predictability and creativity.

Well written! Good try! Check the sample answer below.

Sample answer

The concept of a 'formula' is not solely confined to the rigorous domains of mathematics and science; it permeates social and artistic spheres, albeit in more nuanced forms. In effective communication, for instance, a 'formula' might involve starting with a compelling hook, presenting evidence logically, and concluding with a strong call to action, a conventionalized approach designed for maximum impact. Similarly, many successful narratives adhere to a 'formula' of exposition, rising action, climax, falling action, and resolution, creating a predictable yet often satisfying structure. In music, a pop song 'formula' might include a catchy chorus, a specific song structure, and a beat that resonates with a broad audience. While these 'formulas' offer a degree of predictability and accessibility, their pervasive use can sometimes stifle creativity, leading to a homogeneity that challenges artistic innovation. However, understanding and even subverting these established 'formulas' can also be a powerful tool for artists and communicators seeking to create truly groundbreaking work.

正确! 不太对。 正确答案:
writing C2

Analyze the implications of applying a 'formula' for success in a rapidly changing industry. Consider both the potential benefits, such as efficiency and scalability, and the drawbacks, including a lack of adaptability and the risk of obsolescence. Use a specific industry as an example.

Well written! Good try! Check the sample answer below.

Sample answer

Applying a 'formula' for success in a rapidly changing industry, such as technology, presents a complex dichotomy of benefits and drawbacks. On one hand, a well-defined 'formula' for product development or market penetration can lead to significant efficiency and scalability. Companies like Apple, for example, have historically adhered to a 'formula' of elegant design, intuitive user experience, and strong brand loyalty, allowing them to consistently deliver successful products and expand their market share. This conventionalized approach streamlines operations, reduces risk, and provides a clear roadmap for growth. However, the rigidity inherent in a 'formula' can also be a significant liability in an industry characterized by constant flux. A reliance on established methods can lead to a lack of adaptability, making a company slow to respond to emerging trends or disruptive technologies. The risk of obsolescence is high if the 'formula' becomes outdated. Nokia, once a mobile phone giant, struggled when its 'formula' for feature phones failed to adapt to the smartphone revolution. Therefore, while 'formulas' can provide a foundation for success, continuous re-evaluation and a willingness to evolve beyond established practices are crucial for long-term viability in dynamic industries.

正确! 不太对。 正确答案:
writing C2

Explore the ethical considerations that arise when a 'formula' is used to determine complex human outcomes, such as credit scores, college admissions, or criminal sentencing. Discuss the potential for bias, transparency issues, and the impact on individual agency.

Well written! Good try! Check the sample answer below.

Sample answer

The application of 'formulas' to determine complex human outcomes, such as credit scores, college admissions, or criminal sentencing, raises significant ethical considerations. While these 'formulas' are often intended to introduce objectivity and efficiency, they can inadvertently perpetuate and even amplify existing societal biases. For instance, if historical data used to build a credit score 'formula' reflects systemic discrimination, the 'formula' itself will generate biased outcomes, disadvantaging certain demographic groups. Transparency is another critical issue; often, the precise workings of these 'formulas' are proprietary or too complex for the average person to understand, creating a 'black box' problem where individuals are affected by decisions they cannot scrutinize or challenge effectively. This lack of transparency undermines trust and accountability. Furthermore, the reliance on such 'formulas' can erode individual agency, reducing multifaceted human experiences to quantifiable metrics and potentially overlooking unique circumstances or potential for growth. While 'formulas' can offer a degree of standardization, their use in sensitive areas demands rigorous ethical oversight, continuous auditing for bias, and mechanisms for human review and appeal to ensure fairness and protect individual rights.

正确! 不太对。 正确答案:
reading C2

What does the passage suggest about the evolution of understanding 'formulas' in scientific inquiry?

Read this passage:

The ancient Greeks, particularly figures like Pythagoras, were fascinated by the mathematical 'formulas' that seemed to govern the natural world. They sought to uncover the underlying rational principles that dictated everything from the harmony of musical intervals to the celestial movements of planets. This quest for universal 'formulas' profoundly influenced Western thought, fostering a belief in an ordered and intelligible cosmos. However, later scientific advancements revealed that many of these early 'formulas,' while insightful for their time, were incomplete or inaccurate, paving the way for more complex and empirically derived theories. The shift from philosophical speculation to empirical observation marked a significant evolution in the understanding and application of 'formulas' in scientific inquiry.

What does the passage suggest about the evolution of understanding 'formulas' in scientific inquiry?

正确! 不太对。 正确答案: The shift to empirical observation led to more complex and accurate scientific 'formulas'.

The passage states that 'later scientific advancements revealed that many of these early 'formulas,' while insightful for their time, were incomplete or inaccurate, paving the way for more complex and empirically derived theories.' This directly supports the idea that empirical observation led to more accurate formulas.

正确! 不太对。 正确答案: The shift to empirical observation led to more complex and accurate scientific 'formulas'.

The passage states that 'later scientific advancements revealed that many of these early 'formulas,' while insightful for their time, were incomplete or inaccurate, paving the way for more complex and empirically derived theories.' This directly supports the idea that empirical observation led to more accurate formulas.

reading C2

What is the central tension discussed in the passage regarding literary 'formulas'?

Read this passage:

In the realm of literature, some critics argue that overly prescriptive narrative 'formulas' can stifle creativity and lead to predictable, uninspired works. They contend that adherence to a strict template for plot development or character archetypes limits artistic expression and fails to engage readers on a deeper level. Conversely, proponents argue that 'formulas' provide a necessary framework, a structural backbone upon which authors can build complex and innovative stories. They suggest that understanding and even consciously subverting established 'formulas' can be a powerful tool for literary exploration, allowing authors to play with reader expectations and create novel experiences. The debate highlights the tension between structure and spontaneity in artistic creation.

What is the central tension discussed in the passage regarding literary 'formulas'?

正确! 不太对。 正确答案: The tension between providing structure and allowing for creative spontaneity.

The passage clearly outlines the debate between critics who believe formulas stifle creativity and proponents who believe they provide a necessary framework, thereby highlighting the tension between structure and spontaneity.

正确! 不太对。 正确答案: The tension between providing structure and allowing for creative spontaneity.

The passage clearly outlines the debate between critics who believe formulas stifle creativity and proponents who believe they provide a necessary framework, thereby highlighting the tension between structure and spontaneity.

reading C2

According to the passage, what distinguishes truly exceptional public speakers from those who merely follow the 'formula'?

Read this passage:

The 'formula' for effective public speaking often involves a compelling opening, a clear thesis statement, logical progression of arguments supported by evidence, and a memorable conclusion. While this conventionalized approach is widely taught and often successful, truly exceptional speakers frequently deviate from this rigid 'formula.' They might employ unexpected anecdotes, rhetorical questions, or unconventional structures to captivate their audience and leave a lasting impression. The art lies not just in mastering the 'formula' but in understanding when and how to break it to achieve a greater impact, demonstrating that mastery sometimes involves transcending established norms.

According to the passage, what distinguishes truly exceptional public speakers from those who merely follow the 'formula'?

正确! 不太对。 正确答案: Exceptional speakers know when and how to deviate from the established 'formula' for greater impact.

The passage explicitly states, 'truly exceptional speakers frequently deviate from this rigid 'formula.' ... The art lies not just in mastering the 'formula' but in understanding when and how to break it to achieve a greater impact.'

正确! 不太对。 正确答案: Exceptional speakers know when and how to deviate from the established 'formula' for greater impact.

The passage explicitly states, 'truly exceptional speakers frequently deviate from this rigid 'formula.' ... The art lies not just in mastering the 'formula' but in understanding when and how to break it to achieve a greater impact.'

sentence order C2

点击下方的词语来组成句子
正确! 不太对。 正确答案: The mathematician derived a complex formula to explain the phenomenon.

This sentence describes a mathematician creating a mathematical formula to explain a phenomenon. The words need to be arranged to form a grammatically correct and coherent sentence.

sentence order C2

点击下方的词语来组成句子
正确! 不太对。 正确答案: She followed a well-established formula for success in her career.

This sentence refers to a conventional method or approach for achieving success. The words must be ordered correctly to convey this meaning.

sentence order C2

点击下方的词语来组成句子
正确! 不太对。 正确答案: The chef guarded his secret sauce formula with great care.

This sentence uses 'formula' to mean a recipe or a specific method for making something. The words need to be arranged in the correct sequence.

/ 132 correct

Perfect score!

相关内容

更多Math词汇

divisions

B1

Divisions refer to the acts of separating something into multiple parts or the specific sections that result from such a process. It can also describe disagreements between groups of people or major departments within a large organization or military structure.

proportion

A2

比例是指整体的一部分,通常与总量进行比较。它也描述了两个不同事物的大小或数量之间的关系。

count

A2

指计算事物的总数。也可以表示某事物在特定情况下具有重要性或价值。

addition

B2

The act of joining or putting something with something else to increase the size, number, or amount. It can also refer to a person or thing that is added to improve or supplement an existing group or object.

add

A1

把东西加到一起增加总数、大小、质量,或进行数学加法。

percentage

C2

A percentage is a rate, number, or amount in each hundred, used to express a proportion or ratio relative to a whole. In academic contexts, it specifically refers to the quantitative measurement of a subset compared to the total population or data set.

variable

C1

A variable is an element, feature, or factor that is liable to vary or change, especially in the context of a scientific experiment or mathematical calculation. It represents a quantity or characteristic that can have different values depending on the circumstances.

random

B2

指做事没有明确的计划或模式,凭偶然性发生。表示一种无目的、无规律的状态。

parameter

B2

指界定系统或过程运作范围的限制或基准。是设定任务条件的可测量因素。

arithmetic

C1

In a manner that relates to the branch of mathematics dealing with the properties and manipulation of numbers. It specifically describes processes carried out using addition, subtraction, multiplication, or division.

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