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B1 noun #4 mais comum 13 min de leitura

classes

Top 4

Pratique Exemplos Notas e dicas classes em 30 segundos

Explicação classes in your Level:

At the A1 level, 'classes' is a very simple word that you use to talk about school. It means the time when you are with a teacher and other students learning something. For example, you might say, 'I have English classes on Monday.' It is usually plural because most students have more than one subject or more than one lesson. You can also use it to talk about the group of people you study with. For example, 'My classes are very big.' It is one of the first words you learn when talking about your daily routine or your school life. It is easy to remember because it sounds similar in many languages. You use it with verbs like 'have,' 'go to,' or 'start.' For example, 'Classes start at nine o'clock.' It is a basic building block for talking about education and learning. You don't need to worry about the social or scientific meanings yet; just focus on school and lessons.

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At the A2 level, you can use 'classes' to describe different types of learning activities beyond just regular school. You might talk about 'art classes,' 'music classes,' or 'dance classes.' You are starting to understand that a 'class' is a specific group or a specific time for learning. You can use adjectives to describe them, like 'interesting classes,' 'difficult classes,' or 'fun classes.' You also learn that 'classes' is the plural of 'class.' You might say, 'I like my history class, but I don't like my math classes.' This shows you can distinguish between one subject and multiple sessions. You might also hear it in the context of a gym or a community center. For example, 'The gym has yoga classes every morning.' At this level, you are becoming more comfortable using the word in various everyday situations related to hobbies and education. You are also learning to use it in the past tense, like 'I went to my classes yesterday.'

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At the B1 level, you understand that 'classes' can have more than one meaning. While you still use it for school and lessons, you also start to see it used in social and economic contexts. You might read about 'social classes' in a news article or a history book. You understand that this refers to groups of people in society, like the 'middle classes.' You are also more precise in your academic usage. You can distinguish between a 'class' (the group or the session) and a 'course' (the whole program). You might say, 'The course is long, but the classes are only an hour each.' You can also use 'classes' in more complex sentence structures, such as 'I find it hard to balance my work with my evening classes.' You are beginning to recognize the word in different registers, from casual conversation to more formal writing. You also start to learn common collocations like 'attend classes,' 'skip classes,' or 'take classes.' This level marks a transition from simple school vocabulary to a more nuanced understanding of the word's broader applications.

At the B2 level, you can use 'classes' confidently in a variety of professional and academic settings. You understand its use in technical fields, such as 'asset classes' in finance or 'classes' in computer programming. You can participate in discussions about social issues using terms like 'working classes' or 'class struggle' with an understanding of their historical and political connotations. Your vocabulary is rich enough to use synonyms like 'seminars,' 'lectures,' or 'workshops' when appropriate, showing that you understand the subtle differences between these types of 'classes.' You can also use the word in more abstract ways, such as 'a class of its own,' meaning something is unique or superior. In writing, you can use 'classes' to organize complex ideas, such as 'The data can be divided into several distinct classes.' You are also aware of the formal and informal nuances of the word and can adjust your usage depending on the audience. Your understanding of the word is now quite comprehensive, covering educational, social, and technical domains.

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At the C1 level, your use of 'classes' is sophisticated and precise. You are comfortable with its most abstract and technical applications. In a scientific context, you understand 'classes' as a specific taxonomic rank and can use it accurately in biological or logical classifications. In sociology, you can engage in deep analysis of 'class structures' and the 'intersections of classes' with other social categories like race or gender. You are also familiar with idiomatic and literary uses of the word. You might use it to describe the quality or elegance of something, as in 'She has a lot of class,' or to categorize complex phenomena in research. Your writing demonstrates a high level of control over the word's various meanings, and you can use it to create nuanced and persuasive arguments. You are also aware of the etymological roots of the word and how its meaning has evolved over time. At this level, 'classes' is not just a common noun but a powerful tool for categorization and analysis across multiple disciplines.

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At the C2 level, you have a masterly command of the word 'classes' and all its subtle implications. You can use it in highly specialized academic or professional discourse with absolute precision. Whether you are discussing the 'ontological classes' in philosophy, the 'complexity classes' in computational theory, or the 'socio-economic classes' in a detailed political critique, your usage is flawless. You can play with the word's multiple meanings for rhetorical effect or to add depth to your creative writing. You understand the historical baggage of the term in different cultures and can navigate sensitive discussions about 'class' with tact and insight. You are also familiar with rare or archaic uses of the word and can interpret them correctly in historical texts. For you, 'classes' is a versatile and deeply nuanced term that you can deploy with ease in any context, from the most casual conversation to the most rigorous academic debate. Your understanding is both broad and deep, reflecting a total immersion in the English language.

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Pratique Exemplos Notas e dicas

classes em 30 segundos

Classes primarily refers to educational groups or scheduled periods of learning for students in various subjects.
It also describes the hierarchical divisions within a society, such as the working, middle, and upper classes.
In technical fields like biology and computer science, it denotes specific categories or structural blueprints.
As a plural noun, it requires plural verbs and is often used with descriptive adjectives to specify the type of group.

The word classes is the plural form of 'class,' a versatile noun that primarily describes organized groups of students or specific periods of instruction. However, its utility extends far beyond the schoolhouse walls. In a sociological sense, classes refers to the hierarchical divisions within a society based on economic, social, or cultural status. In the realm of science and logic, it denotes categories or sets of things sharing common attributes. When you hear someone talk about 'classes,' they are almost always discussing how things are grouped together, whether those things are people, objects, or abstract concepts.

Educational Context: This is the most common usage. It refers to the actual sessions where learning occurs. For example, 'I have three classes on Tuesdays.' It also refers to the group of people graduating in a specific year, such as the 'Class of 2024.'

The university offers a wide variety of evening classes for working professionals who want to continue their education.

Social Stratification: In sociology, classes represent the different layers of society. We often speak of the 'working classes,' 'middle classes,' and 'upper classes.' These divisions help researchers understand economic disparities and social mobility.

Furthermore, in computer programming, specifically in object-oriented languages like Java or Python, classes are blueprints for creating objects. They define the properties and behaviors that the objects created from them will possess. This technical usage highlights the word's core meaning of 'categorization' and 'structure.' Whether you are attending a yoga session, analyzing the socio-economic structure of a nation, or writing code, you are interacting with the concept of classes. The word implies a systematic arrangement that brings order to a collection of individuals or items.

Sociologists study how different social classes access healthcare and education differently across various regions.

The software developer defined several new classes to handle the user authentication process in the application.

Biological Classification: In taxonomy, a 'class' is a taxonomic rank below phylum and above order. For instance, Mammalia is a class within the phylum Chordata. Using the plural 'classes' refers to multiple such biological groupings.

The historical evolution of the word from the Latin 'classis'—which originally referred to a division of the Roman people for military or tax purposes—shows its long-standing connection to organization and hierarchy. Today, we use it to describe everything from 'cooking classes' to 'asset classes' in finance. It is a fundamental building block of how we describe the world around us, allowing us to group similar things together to make them easier to understand, manage, or teach. In essence, 'classes' represent the boxes we use to organize the complexity of life.

The gym offers various fitness classes, ranging from high-intensity interval training to relaxing restorative yoga.

Investors often diversify their portfolios by putting money into different asset classes like stocks, bonds, and real estate.

Using classes correctly requires understanding whether you are referring to a group of people, a period of time, or a category. Because it is a plural noun, it always takes a plural verb (e.g., 'The classes are full,' not 'The classes is full'). When used in an educational context, it can function as both the subject and the object of a sentence. For example, 'Classes start at 8:00 AM' (subject) or 'I enjoy my history classes' (object). It is often preceded by possessive adjectives like 'my,' 'her,' or 'their,' or by descriptive adjectives like 'difficult,' 'online,' or 'mandatory.'

As a Period of Instruction: In this sense, 'classes' refers to the scheduled time spent learning. 'She missed her afternoon classes because she was feeling unwell.' Here, 'classes' is the direct object of the verb 'missed.'

During the pandemic, many students had to attend their classes via video conferencing software from home.

As Social Categories: When discussing society, 'classes' often appears with adjectives like 'social,' 'economic,' or 'ruling.' 'The gap between the social classes has widened significantly over the last decade.'

You will also see 'classes' used in compound nouns or phrases like 'master classes,' 'extracurricular classes,' or 'remedial classes.' In these instances, the word 'classes' is modified to specify the type or level of instruction being provided. For example, 'The conservatory is hosting several master classes with world-renowned violinists this semester.' This indicates a high level of specialized training. Similarly, 'remedial classes' suggests instruction designed to help students catch up to a required standard. The flexibility of the word allows it to adapt to various levels of formality and technicality.

The local community center provides free English classes for new immigrants in the neighborhood.

In biology, we learned that the animal kingdom is divided into several classes, such as reptiles and mammals.

In Technical and Professional Settings: In insurance or finance, 'classes' might refer to 'risk classes' or 'asset classes.' 'The insurance company groups policyholders into different risk classes based on their health history.'

When writing, ensure that the context makes the specific meaning of 'classes' clear. If you say 'The classes were difficult,' the reader should know from the previous sentences whether you are talking about physics lessons or the social divisions in 19th-century England. Using modifiers like 'academic,' 'social,' or 'programming' can help eliminate ambiguity. Overall, 'classes' is a workhorse of the English language, capable of handling everything from daily school schedules to complex sociological theories with ease and precision.

After the lecture, the professor stayed behind to answer questions from students in both classes.

The new tax law was criticized for disproportionately benefiting the wealthier classes at the expense of the poor.

The word classes is ubiquitous in daily life, but the environments where you hear it most frequently are educational institutions. From the moment a child enters kindergarten to the final days of a doctoral program, 'classes' is a constant part of the vocabulary. You will hear it in hallways ('What classes do you have next?'), in administrative offices ('Registration for spring classes is now open'), and in faculty meetings ('We need to reduce the size of our introductory classes'). It is the heartbeat of the academic calendar, marking the rhythm of the day and the year.

In the Workplace: Professional development is a major area where 'classes' is used. Employees might be required to take 'compliance classes,' 'leadership classes,' or 'technical training classes.' It signifies a structured environment for adult learning.

The HR department announced a series of mandatory classes on workplace safety and diversity inclusion.

In News and Media: Journalists and commentators often use 'classes' when discussing politics or economics. Phrases like 'the middle classes' or 'working-class voters' are staples of political analysis, especially during election cycles.

You will also encounter 'classes' in the fitness and hobby industry. Gyms advertise 'spin classes,' 'Zumba classes,' and 'Pilates classes.' Community centers offer 'pottery classes,' 'painting classes,' and 'language classes.' In these contexts, the word suggests a social, guided experience where an expert leads a group of people through a specific activity. It carries a connotation of self-improvement and community engagement. Whether you are browsing a local bulletin board or scrolling through a gym's app, 'classes' is the term used to organize these group activities.

I signed up for some cooking classes at the local culinary school to improve my knife skills.

The politician's speech focused on the struggles of the working classes in the post-industrial heartland.

In Digital Spaces: On platforms like Coursera, Udemy, or MasterClass, the word is central to the user experience. These platforms host thousands of 'online classes' that users can take at their own pace, further expanding the word's reach into the virtual world.

Finally, 'classes' appears in specialized fields like biology and library science. In a library, books are organized into 'classes' based on their subject matter (like the Dewey Decimal System). In biology, students learn about the 'classes' of animals. While these uses are more academic, they reinforce the word's fundamental meaning of categorization. From the casual conversation of a student to the precise language of a scientist, 'classes' is a term that helps us navigate the structured systems of our world, making it an essential part of the English lexicon.

The library's collection is divided into several main classes, including philosophy, religion, and social sciences.

Many students find that taking online classes offers more flexibility for their busy schedules.

One of the most frequent mistakes learners make with classes is confusing it with the word 'courses.' While they are related, they are not always interchangeable. A 'course' usually refers to the entire program of study (e.g., 'a three-year degree course'), while 'classes' often refers to the individual sessions or the specific groups of students within that course. For example, you might say, 'I'm taking a biology course, and I have three classes a week.' Using 'classes' when you mean the entire academic program can sound slightly informal or imprecise in a professional or academic setting.

Subject-Verb Agreement: Because 'classes' is plural, it must be paired with a plural verb. A common error is saying 'The classes is starting' instead of 'The classes are starting.' This is especially common when there is a long prepositional phrase between the subject and the verb.

Incorrect: The series of classes was very informative. (Technically 'series' is the subject, but many people mistakenly use 'classes' as the subject).

Class vs. Classes: Learners often use the plural 'classes' when they are only referring to one specific session. 'I have classes now' implies multiple sessions, whereas 'I have class now' usually means you are heading to one specific lesson.

Another mistake involves the use of 'classes' in social contexts. Sometimes people use 'classes' when they should use 'status' or 'rank.' While 'social classes' is a correct term, saying 'He is from a different classes' is grammatically incorrect; it should be 'He is from a different class.' The plural 'classes' should only be used when referring to multiple social divisions. Additionally, in the context of travel, people sometimes say 'I'm flying in classes' which is incorrect; they should say 'I'm flying first class' or 'I'm flying in one of the premium classes.'

Correct: The school offers several classes in computer science, each focusing on a different language.

Incorrect: I need to register for my new classes list. (Should be 'class list' or 'list of classes').

Confusing with 'Lessons': In some languages, the word for 'lesson' and 'class' is the same. In English, 'lessons' often refers to private instruction (like 'piano lessons'), while 'classes' usually refers to group instruction.

Finally, be careful with the word 'classes' in the context of 'classification.' While they share a root, 'classes' is the result of the process of classification. You wouldn't say 'I am doing a classes of these rocks,' but rather 'I am classifying these rocks into different classes.' Understanding these subtle distinctions in usage, grammar, and context will help you use 'classes' more naturally and accurately in both spoken and written English. By paying attention to whether you are talking about a group, a time, or a category, you can avoid these common pitfalls.

The researcher identified three distinct classes of behavior among the observed subjects.

Many people struggle to balance their work commitments with their evening classes.

Depending on the context, there are several words you can use instead of classes to add variety or precision to your writing. If you are talking about education, 'courses,' 'lessons,' 'sessions,' or 'seminars' might be appropriate. 'Courses' is broader, 'lessons' is often more specific or private, 'sessions' refers to the time spent, and 'seminars' usually implies a small, discussion-based group. Choosing the right synonym depends on the level of formality and the specific nature of the instruction being described.

Classes vs. Courses: A 'course' is the entire syllabus (e.g., 'Introduction to Psychology'), while 'classes' are the individual meetings. 'I missed two classes in my psychology course this week.'

The university offers over five hundred different courses across various departments each year.

Classes vs. Categories: In scientific or logical contexts, 'categories,' 'groups,' or 'types' are often used. 'Classes' sounds more formal or taxonomic. 'The data was sorted into three different categories.'

When discussing society, 'strata,' 'layers,' or 'tiers' can be used as alternatives to 'classes.' These words emphasize the hierarchical nature of social organization. For instance, 'social strata' is a common sociological term that functions similarly to 'social classes' but can sound more academic. In a business context, you might use 'segments' or 'brackets' (like 'income brackets'). These alternatives help to specify the criteria being used for the grouping, whether it's wealth, status, or some other metric.

The marketing team divided the target audience into several segments based on their purchasing habits.

The city's population is divided into various social strata, each with its own unique cultural identity.

Classes vs. Ranks: 'Ranks' is typically used in military or highly structured organizations. 'Classes' is more general. 'The officers were drawn from the upper ranks of society.'

In technical fields like programming, 'classes' has a very specific meaning, but you might also hear terms like 'modules,' 'objects,' or 'structures.' However, in object-oriented programming, 'classes' is the standard term and should usually not be replaced. In biology, 'taxa' is the general term for any level of classification, while 'classes' is a specific level. By understanding these synonyms and their nuances, you can choose the word that best fits your intended meaning and the expectations of your audience, making your communication more effective and sophisticated.

The workshop consisted of several intensive sessions focused on advanced photography techniques.

The software is organized into different modules, making it easier to maintain and update.

How Formal Is It?

Curiosidade

The word 'class' was first used in English in the 16th century to refer to a group of students, but it didn't take on its sociological meaning until the late 18th century.

Guia de pronúncia

UK /ˈklɑːsɪz/

US /ˈklæsɪz/

The stress is on the first syllable: KLAS-iz.

Rima com

glasses passes masses grasses asses basses surpasses crevasses

Erros comuns

Pronouncing it as one syllable 'class'.
Using a long 'e' sound for the second syllable like 'class-eez'.
Confusing the 'a' sound between UK and US English.
Omitting the 's' sound at the end.
Pronouncing the 'cl' as 'kl' too harshly.

Nível de dificuldade

Leitura 2/5

The word is common and easy to recognize in most texts.

Escrita 3/5

Requires understanding of pluralization and context-specific usage.

Expressão oral 2/5

Pronunciation is straightforward but requires the extra syllable for the plural.

Audição 2/5

Easily understood in conversation, though context is key for the specific meaning.

O que aprender depois

Pré-requisitos

class school student teacher group

Aprenda a seguir

course curriculum stratification taxonomy hierarchy

Avançado

socio-economic classification pedagogy ontology taxa

Gramática essencial

Pluralization of nouns ending in 's'

class -> classes, bus -> buses, glass -> glasses

Subject-verb agreement with plural nouns

The classes are (not is) very difficult.

Use of 'some' with plural countable nouns

I am taking some classes this year.

Possessive form of plural nouns ending in 's'

The classes' schedules were all changed.

Adjective placement before nouns

She attends interesting classes.

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Exemplos por nível

I have three classes today.

J'ai trois cours aujourd'hui.

Plural noun 'classes' follows the number 'three'.

The classes start at 9 AM.

Les cours commencent à 9 heures.

Subject-verb agreement: 'classes' (plural) takes 'start' (plural).

My classes are very fun.

Mes cours sont très amusants.

Adjective 'fun' describes the noun 'classes'.

Do you like your classes?

Est-ce que tu aimes tes cours ?

Question form using 'do' and the plural 'classes'.

We go to our classes every day.

Nous allons à nos cours tous les jours.

Present simple tense for a daily routine.

She has English classes on Friday.

Elle a des cours d'anglais le vendredi.

Specific type of class: 'English classes'.

The classes are in room 202.

Les cours sont dans la salle 202.

Prepositional phrase 'in room 202' indicates location.

I need books for my classes.

J'ai besoin de livres pour mes cours.

Preposition 'for' shows purpose.

I am taking art classes this summer.

Je prends des cours d'art cet été.

Present continuous 'am taking' for a current activity.

The yoga classes are very relaxing.

Les cours de yoga sont très relaxants.

Compound noun 'yoga classes'.

He missed his classes because he was sick.

Il a manqué ses cours parce qu'il était malade.

Past simple 'missed' and 'was'.

There are many classes to choose from.

Il y a beaucoup de cours parmi lesquels choisir.

Existential 'there are' with plural 'classes'.

The cooking classes were very expensive.

Les cours de cuisine étaient très chers.

Past tense 'were' with plural 'classes'.

She teaches dance classes to children.

Elle donne des cours de danse aux enfants.

Present simple 'teaches' for a regular job.

We have online classes on Tuesdays.

Nous avons des cours en ligne les mardis.

Adjective 'online' modifies 'classes'.

The school offers free classes for adults.

L'école propose des cours gratuits pour les adultes.

Direct object 'free classes'.

The middle classes often value education highly.

Les classes moyennes accordent souvent une grande importance à l'éducation.

Social context: 'middle classes' as a plural group.

I struggle to balance my work and my classes.

J'ai du mal à concilier mon travail et mes cours.

Verb 'balance' used with two objects.

The university offers several master classes this year.

L'université propose plusieurs classes de maître cette année.

Compound noun 'master classes'.

She attended all her classes despite the snow.

Elle a assisté à tous ses cours malgré la neige.

Preposition 'despite' showing contrast.

The history classes focus on the 19th century.

Les cours d'histoire portent sur le XIXe siècle.

Verb 'focus on' followed by the topic.

Many people take evening classes to learn new skills.

Beaucoup de gens suivent des cours du soir pour acquérir de nouvelles compétences.

Infinitive of purpose 'to learn'.

The gap between the social classes is growing.

L'écart entre les classes sociales se creuse.

Preposition 'between' used with 'social classes'.

The classes were cancelled due to the power outage.

Les cours ont été annulés en raison de la coupure de courant.

Passive voice 'were cancelled'.

Investors should diversify across different asset classes.

Les investisseurs devraient diversifier leurs placements dans différentes classes d'actifs.

Financial term 'asset classes'.

The software uses classes to organize the code efficiently.

Le logiciel utilise des classes pour organiser le code efficacement.

Programming context: 'classes' as blueprints.

The study analyzed the behavior of different social classes.

L'étude a analysé le comportement de différentes classes sociales.

Scientific/Sociological context.

These classes are designed for advanced learners only.

Ces cours sont conçus uniquement pour les apprenants avancés.

Passive construction 'are designed for'.

The library categorizes books into ten main classes.

La bibliothèque classe les livres en dix catégories principales.

Verb 'categorizes' used with 'classes'.

He comes from one of the most privileged classes.

Il est issu de l'une des classes les plus privilégiées.

Superlative 'most privileged' modifying 'classes'.

The gym's fitness classes are included in the membership.

Les cours de fitness de la salle de sport sont inclus dans l'abonnement.

Possessive 'gym's' modifying 'fitness classes'.

The classes were structured to encourage student participation.

Les cours étaient structurés de manière à encourager la participation des étudiants.

Infinitive 'to encourage' showing purpose.

The intersectionality of race and social classes is complex.

L'intersectionnalité de la race et des classes sociales est complexe.

Academic term 'intersectionality'.

The biological classes of Mammalia and Reptilia differ greatly.

Les classes biologiques des Mammalia et des Reptilia diffèrent grandement.

Taxonomic usage of 'classes'.

The novel explores the tensions between the ruling classes.

Le roman explore les tensions entre les classes dirigeantes.

Literary analysis: 'ruling classes'.

The data was partitioned into several equivalence classes.

Les données ont été partitionnées en plusieurs classes d'équivalence.

Mathematical/Logical term 'equivalence classes'.

The seminar examined the historical evolution of social classes.

Le séminaire a examiné l'évolution historique des classes sociales.

Formal academic context.

These asset classes have shown high volatility recently.

Ces classes d'actifs ont fait preuve d'une grande volatilité récemment.

Financial analysis.

The curriculum includes several specialized classes in linguistics.

Le programme d'études comprend plusieurs cours spécialisés en linguistique.

Noun 'curriculum' used with 'classes'.

The struggle between classes is a central theme in his work.

La lutte entre les classes est un thème central de son œuvre.

Sociopolitical theme.

The deconstruction of social classes reveals deep-seated biases.

La déconstruction des classes sociales révèle des préjugés profondément ancrés.

Philosophical/Critical theory context.

Complexity classes in theory help us understand algorithm limits.

Les classes de complexité en théorie nous aident à comprendre les limites des algorithmes.

Theoretical computer science term.

The stratification of classes in the post-industrial era is shifting.

La stratification des classes à l'ère post-industrielle est en train de changer.

Advanced sociological terminology.

The artist's work transcends traditional aesthetic classes.

L'œuvre de l'artiste transcende les classes esthétiques traditionnelles.

Abstract usage: 'aesthetic classes'.

The legal system must treat all social classes with equity.

Le système juridique doit traiter toutes les classes sociales avec équité.

Formal legal/ethical context.

The distribution of wealth across classes remains a contentious issue.

La répartition des richesses entre les classes reste une question controversée.

Formal economic discussion.

The classes of problems solvable in polynomial time are key to CS.

Les classes de problèmes résolubles en temps polynomial sont essentielles à l'informatique.

Highly technical usage.

The nuances of class-based dialects are studied in sociolinguistics.

Les nuances des dialectes basés sur la classe sont étudiées en sociolinguistique.

Specialized academic field.

Colocações comuns

attend classes

take classes

social classes

middle classes

online classes

evening classes

asset classes

master classes

skip classes

remedial classes

Frases Comuns

in a class of its own

— Something that is much better than anything else of the same type.

This new sports car is in a class of its own.

class act

— A person or thing that is very impressive or of high quality.

The way she handled the situation was a real class act.

working classes

— The group of people in society who have low-paying jobs and little social power.

The labor union represents the interests of the working classes.

upper classes

— The group of people in society who have the most money and social status.

The party was attended by members of the upper classes.

dismiss the classes

— To officially end a lesson and let the students leave.

The principal decided to dismiss the classes early due to the heat.

between classes

— The time period between one lesson and the next.

I usually check my emails between classes.

— To sign up for specific subjects at a school or university.

Registration for fall classes begins next week.

cancel classes

— To stop lessons from happening, usually due to an emergency.

The school had to cancel classes because of the snowstorm.

fitness classes

— Group exercise sessions led by an instructor.

The gym offers a variety of fitness classes like yoga and spin.

different classes of

— Different categories or types of a particular thing.

There are several different classes of antibiotics.

Frequentemente confundido com

classes vs courses

Courses are the whole program; classes are the individual meetings.

classes vs lessons

Lessons are often private or specific; classes are usually for groups.

classes vs categories

Categories is more general; classes is often more structured or academic.

Expressões idiomáticas

"a touch of class"

— A quality that makes someone or something seem elegant or superior.

The silk curtains add a touch of class to the room.

informal

"class will tell"

— The idea that a person's true character or quality will eventually become obvious.

He stayed calm under pressure; class will tell.

literary

"top of the class"

— Being the best student in a group or the best in a particular field.

She graduated top of her class at the law school.

neutral

"cut classes"

— To intentionally not go to a scheduled lesson.

If you keep cutting classes, you will fail the course.

informal

"high class"

— Of very high quality or social status.

They stayed at a very high-class hotel in Paris.

neutral

"second-class citizen"

— A person who is treated as if they are less important than others.

No one should be treated like a second-class citizen.

political

"world-class"

— Among the best in the world.

The city has a world-class museum of modern art.

neutral

"class clown"

— A student who frequently makes jokes and acts silly to get attention.

He was the class clown in high school but is now a serious lawyer.

informal

"no class"

— Lacking style, elegance, or good manners.

The way he treated the waiter showed he has no class.

informal

"middle-class values"

— The beliefs and behaviors typical of the middle class, often focusing on hard work and education.

The candidate's speech appealed to traditional middle-class values.

sociological

Fácil de confundir

classes vs classy

Sounds like 'classes' but is an adjective.

'Classes' is a noun (groups); 'classy' is an adjective (elegant).

She attends classes in a classy building.

classes vs classic

Shares the same root.

'Classic' refers to something traditional or high quality.

We studied classic literature in our classes.

classes vs classify

The verb form.

'Classify' is the action; 'classes' are the result.

We had to classify animals into different classes.

classes vs clashes

Sounds very similar.

'Clashes' means conflicts or disagreements.

The classes were cancelled because of clashes between groups.

classes vs glasses

Rhymes and looks similar.

'Glasses' are for eyes or drinking; 'classes' are for learning.

I need my glasses to see the board in my classes.

Padrões de frases

I have [Number] classes.

I have four classes.

I like [Adjective] classes.

I like art classes.

It is hard to [Verb] my classes.

It is hard to finish my classes.

The [Noun] classes are [Adjective].

The social classes are divided.

The study of [Noun] classes is [Adjective].

The study of asset classes is complex.

The deconstruction of [Noun] classes reveals [Noun].

The deconstruction of social classes reveals inequality.

She attends [Time] classes.

She attends evening classes.

Investors diversify across [Noun] classes.

Investors diversify across asset classes.

Família de palavras

Substantivos

class

classes

classification

classifier

classmate

classroom

classiness

Verbos

classify

reclassify

class

Adjetivos

classy

classic

classical

classless

classified

Relacionado

Como usar

frequency

Very high in both spoken and written English.

Erros comuns

The classes is fun. → The classes are fun.
Classes is plural and needs a plural verb.
I have a classes today. → I have a class today.
Use the singular 'class' after 'a'.
I missed my course today. → I missed my classes today.
A course is the whole program; a class is the daily session.
He is from a different classes. → He is from a different class.
When referring to one social group, use the singular.
I'm going to my classes list. → I'm going to my class list.
In compound nouns, the first noun is often singular.

Dicas

Plural Verb

Always use 'are' or 'were' with 'classes'.

Context Matters

Check if the topic is school, society, or science to know the meaning.

Extra Syllable

Don't forget to say 'iz' at the end of 'classes'.

Be Specific

Use adjectives like 'math' or 'social' to be clearer.

Class vs Course

Remember: Course = the whole book; Class = one chapter.

Asset Classes

In money talk, 'classes' means types of investments.

Social Layers

Use 'classes' to talk about rich and poor groups.

Animal Groups

In science, 'classes' is a way to group animals like mammals.

Code Blueprints

In coding, 'classes' are templates for making objects.

High Class

Use 'class' to describe someone very elegant.

Memorize

Mnemônico

Think of 'CLASSES' as 'Categories, Lessons, And Social Strata Every Student' encounters.

Associação visual

Imagine a school building with many different doors, each leading to a different 'class' or 'category'.

Word Web

School Teacher Students Lessons Society Categories Biology Programming

Desafio

Try to use the word 'classes' in three different sentences today: one about school, one about society, and one about a hobby.

Origem da palavra

Derived from the Latin word 'classis', which originally referred to a division of the Roman people for military or tax purposes.

Significado original: A division, fleet, or group of citizens.

Indo-European (Latin branch).

Contexto cultural

Be careful when discussing 'social classes' as it can be a personal or politically charged topic for many people.

In the UK, 'class' is often linked to accent and family background, while in the US, it is more closely tied to income and education.

The movie 'The Breakfast Club' explores different high school classes. Karl Marx's 'The Communist Manifesto' discusses class struggle. The TV show 'Skins' portrays the lives of students in UK classes.

Pratique na vida real

Contextos reais

Education

attend classes
register for classes
skip classes
classes are in session

Sociology

social classes
working classes
middle classes
class struggle

Fitness

yoga classes
spin classes
fitness classes
sign up for classes

Finance

asset classes
investment classes
risk classes
diversify classes

Biology

biological classes
classes of animals
taxonomic classes
mammal classes

Iniciadores de conversa

"What classes are you taking this semester?"

"Do you think social classes are still important today?"

"Have you ever taken any fun evening classes?"

"What were your favorite classes when you were in school?"

"Do you prefer online classes or in-person classes?"

Temas para diário

Describe the most interesting classes you have ever attended and why they were special.

Write about how you think social classes affect people's opportunities in life.

If you could teach any classes, what subjects would you choose and how would you teach them?

Reflect on the challenges of balancing your daily life with your learning classes.

Discuss the pros and cons of online classes compared to traditional classroom settings.

Perguntas frequentes

10 perguntas

Yes, 'classes' is the plural form of 'class'. If you mean only one, use 'class'.

'Class' is one group or lesson; 'classes' refers to more than one.

Usually, people say 'I am in class' (singular) to mean they are currently in a lesson.

They are groups in society based on wealth, job, and social status.

Often used interchangeably, but 'classes' usually refers to the live or recorded sessions.

It has two syllables: /klæs-ɪz/ or /klɑːs-ɪz/.

They are categories of investments like stocks, bonds, or cash.

No, the verb form is 'classify' or 'class' (e.g., 'he classes himself as an artist').

It means being the best student in all the subjects you are taking.

Yes, it is extremely common in daily life, especially in schools and news.

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