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A1 noun #437 最常用 11分钟阅读

quality

前437

开始练习例句笔记与提示 quality 30秒了解

解析 quality in your Level:

At the A1 level, 'quality' is a word you use to talk about whether something is good or bad. You might use it when shopping or talking about things you own. It's a simple way to describe the value of an object. For example, 'This shirt is good quality.' You learn that 'quality' helps you describe things more clearly than just saying 'good' or 'bad'. You also learn that it is a noun, so it usually comes after 'the' or an adjective like 'good' or 'bad'. It's one of the first words you use to give an opinion about a product. You don't need to worry about complex meanings yet; just focus on using it to describe the condition or value of everyday items like food, clothes, or toys.

At the A2 level, you start to use 'quality' in more specific phrases like 'quality of life' or 'high quality'. You understand that it's not just about objects, but also about experiences. You might say, 'The quality of the food in this restaurant is very high.' You also begin to see 'quality' used to describe people, although 'characteristic' or 'trait' might not be in your vocabulary yet. You might say, 'He has many good qualities.' You are learning to distinguish between 'quality' (how good) and 'quantity' (how many), which is a common point of confusion. You can use the word to compare two things, for example, 'The quality of this phone is better than that one.'

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At the B1 level, you can use 'quality' in professional and social contexts with more confidence. You understand terms like 'quality control' or 'quality assurance' in a work environment. You can discuss more abstract concepts like 'the quality of education' or 'the quality of the environment'. You are comfortable using it as a noun to describe various attributes of a person or a thing. You might use it in a job interview to describe your own strengths: 'One of my best qualities is my ability to work in a team.' You also start to recognize that 'quality' can be used as an adjective in informal English, but you know to use 'high-quality' in formal writing. Your sentences become more complex, such as 'Despite the high price, the quality of the service was disappointing.'

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At the B2 level, you use 'quality' with nuance. You understand its role in idiomatic expressions and can use it to describe subtle differences in sound, light, or atmosphere. For example, 'The morning light had a clear, ethereal quality.' You can participate in debates about 'quality vs. quantity' in economics or sociology. You are aware of the word's etymology and how it relates to 'qualitative' research. You can use the word to criticize or praise with precision, using a wider range of modifiers like 'exceptional', 'mediocre', or 'substandard'. You also understand how 'quality' is used in specific fields like philosophy or the arts to describe the essence of an experience or a work.

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At the C1 level, you have a sophisticated grasp of 'quality'. You can use it to discuss complex philosophical ideas, such as the 'quality of mercy' or the 'ontological quality of being'. You are adept at using the word in academic writing, distinguishing between qualitative and quantitative data. You can use 'quality' to describe the timbre of a voice or the specific 'feel' of a piece of literature. You understand the subtle connotations of the word in different registers, from slang to highly formal legal or scientific texts. You can use it to construct persuasive arguments, such as 'The inherent quality of the argument was undermined by the poor quality of the evidence presented.'

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At the C2 level, you use 'quality' with the precision of a native speaker or a scholar. You can explore the deepest meanings of the word, including its use in metaphysics and aesthetics. You are comfortable with all its forms and derivatives, and you can use it to express the most subtle shades of meaning. You might analyze the 'quality of thought' in a complex philosophical treatise or the 'textural quality' of a modern art installation. You can use the word in a highly creative or metaphorical way, and you are fully aware of its historical development and its role in shaping Western thought. Your use of 'quality' is effortless, accurate, and contextually perfect, whether you are writing a technical report, a poem, or a legal brief.

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开始练习例句笔记与提示

quality 30秒了解

Quality describes the level of excellence or the standard of something, ranging from poor to exceptional.
It also refers to a specific characteristic or trait that defines a person, object, or experience.
In business, quality is often associated with meeting standards and ensuring customer satisfaction through 'quality control'.
The word is frequently contrasted with 'quantity', emphasizing value over numerical amount.

The word quality is a fundamental pillar of the English language, serving as both a measure of excellence and a descriptor of inherent characteristics. At its core, quality refers to the degree of excellence of something—how good or bad it is in comparison to a standard. When you walk into a store and look at a pair of shoes, you are assessing their quality: are the stitches even? Is the leather soft? Will they last for years? This evaluative aspect is perhaps the most common usage in daily life, especially in the realms of commerce, manufacturing, and service industries. However, quality also possesses a second, equally important meaning: a distinctive attribute or characteristic that someone or something possesses. For instance, honesty is a quality we admire in friends, while durability is a quality we look for in building materials. Understanding this duality—quality as a 'grade' versus quality as a 'trait'—is essential for mastering its use in various contexts.

General Excellence: Refers to the standard of something as measured against other things of a similar kind. It often implies a high standard when used without a preceding adjective in informal speech (e.g., 'That is a quality piece of work').
Inherent Characteristic: A distinctive attribute or faculty, such as a personality trait or a physical property of a material. For example, 'The quality of mercy is not strained.'
Business and Industry: In professional settings, it refers to 'Quality Assurance' (QA) or 'Quality Control' (QC), which are systems used to ensure products meet specific requirements and customer expectations.

The quality of the air in the mountains is much better than in the city.

In social contexts, we often discuss the 'quality of life,' a broad concept that encompasses health, comfort, and happiness. This phrase moves beyond material wealth to look at the subjective experience of living. When people talk about 'spending quality time' with family, they aren't just talking about the amount of time (quantity), but the depth of the connection and the lack of distractions during that time. This distinction between quantity (how much) and quality (how good) is a classic philosophical and practical debate. In academic and scientific writing, quality might refer to the 'qualitative' aspects of research—focusing on descriptions and meanings rather than numbers and statistics. Whether you are describing a fine wine, a loyal friend, or a high-resolution screen, 'quality' provides the necessary vocabulary to express value and identity.

We need to focus on quality over quantity if we want to win this contract.

Personal Qualities: Traits like leadership, patience, and resilience are essential qualities for a manager.

Using the word 'quality' correctly requires an understanding of its grammatical role as a noun and its frequent (though sometimes informal) use as an adjective. As a noun, it often appears in the structure 'the quality of [something]'. This is the most formal and precise way to use the word. For example, 'The quality of the education at this university is world-renowned.' In this sentence, 'quality' is the subject, and it is being modified by the prepositional phrase 'of the education'. You can also use it to describe personal traits: 'One quality I admire in her is her unwavering optimism.' Here, it refers to a specific characteristic. When you want to describe the level of quality, you should use adjectives like 'high', 'low', 'poor', 'exceptional', or 'superior'.

The manufacturer is known for the high quality of its engineering.

Another common pattern is the use of 'quality' as a modifier before another noun, effectively acting like an adjective. While 'a quality product' is common in advertising and casual speech, purists often prefer 'a high-quality product'. In professional environments, you will frequently encounter compound nouns like 'quality control', 'quality assurance', and 'quality standards'. These terms are used to describe the processes businesses use to maintain their output. For instance, 'The quality control team rejected the batch due to minor defects.' In this context, 'quality' is part of a specific technical terminology. It is also important to note the plural form, 'qualities', which is almost always used to refer to multiple characteristics or traits rather than multiple levels of excellence.

As a Subject: 'Quality is more important than speed in this project.'
As an Object: 'We must improve the quality of our customer service.'

She has all the qualities of a great leader: courage, vision, and empathy.

In more advanced usage, 'quality' can be used to define the nature of a sound or a voice. Musicians might talk about the 'tonal quality' of an instrument, or a critic might describe the 'haunting quality' of a singer's voice. This refers to the unique timbre or character that distinguishes one sound from another. Similarly, in literature, a writer might be praised for the 'lyrical quality' of their prose. This usage bridges the gap between a simple description and an aesthetic judgment, showing how the word can be used to convey complex sensory experiences.

You will encounter the word 'quality' in almost every facet of modern life, from the grocery store to the boardroom. In the world of consumerism, 'quality' is a powerful marketing buzzword. Advertisements often promise 'uncompromising quality' or 'quality you can trust' to persuade customers that a product is worth a higher price. When reading online reviews on sites like Amazon or Yelp, you will see users commenting on the 'build quality' of a gadget or the 'quality of service' at a restaurant. In these instances, the word is used to justify a rating or a purchase recommendation. It is the yardstick by which we measure our satisfaction as consumers.

'The quality of the video stream depends on your internet connection speed.'

In a professional or corporate setting, 'quality' is often institutionalized. You might hear a manager talk about 'Total Quality Management' (TQM) or 'Six Sigma,' which are methodologies designed to improve the quality of business processes. In a job interview, an employer might ask, 'What qualities do you bring to this role?' Here, they are looking for a list of your strengths and characteristics. In the healthcare sector, doctors and policymakers frequently discuss 'quality of care,' which refers to how well medical services increase the likelihood of desired health outcomes. It is a word that carries weight and implies a commitment to standards and improvement.

News and Media: Journalists often report on the 'air quality index' or the 'quality of the water supply' following a natural disaster or environmental crisis.
Education: Teachers and parents discuss the 'quality of instruction' and how it affects student performance and engagement.

'We are committed to providing quality healthcare for all citizens.'

Finally, in the arts and humanities, 'quality' is used to describe the essence of a work. A film critic might discuss the 'cinematic quality' of a director's style, or a historian might analyze the 'quality of life' in ancient Rome. It is a versatile tool for analysis, allowing us to categorize and evaluate the world around us. Whether it's the 'quality of mercy' in a Shakespearean play or the 'sound quality' of a new pair of headphones, the word helps us articulate the nuances of our experiences and the standards we uphold.

One of the most frequent mistakes learners make is confusing 'quality' with 'quantity'. While they sound similar and are often discussed together, they represent opposite concepts. 'Quantity' refers to how much of something there is (numerical), whereas 'quality' refers to how good something is (evaluative). For example, saying 'I have a high quality of books' when you mean you have many books is incorrect; you should say 'I have a large quantity of books.' Conversely, 'I have a large quantity of education' is awkward; 'I have a high quality of education' is what you likely mean. Always remember: Quantity is about numbers; Quality is about value.

Incorrect: 'The quality of students in the class is fifty.' (Should be 'quantity' or 'number')

Another common error is using 'quality' as a standalone adjective in formal writing. While it is perfectly acceptable in casual conversation to say 'That's a quality car,' in an academic essay or a formal business report, this is considered too informal. In these cases, you should use 'high-quality' or 'of high quality'. For example, 'The company produces high-quality components' is much better than 'The company produces quality components.' Additionally, be careful with the plural form. 'Qualities' refers to traits or characteristics. You wouldn't say 'The qualities of the products are good' if you are talking about their excellence; you would say 'The quality of the products is good' (singular) or 'The products are of high quality.'

Confusing Quality with 'Kind': Sometimes learners use 'quality' when they mean 'type' or 'kind'. For example, 'What quality of music do you like?' is usually incorrect. You should ask, 'What kind of music do you like?' unless you are specifically asking about the production value of the recordings.

Incorrect: 'He has many good quality.' (Should be 'qualities' - plural for traits)

Lastly, learners sometimes struggle with the countability of the word. When referring to the general standard of excellence, 'quality' is uncountable. You cannot say 'a quality' to mean 'an excellence'. However, when referring to a specific characteristic, it is countable. 'Patience is a quality (countable) that I value.' Understanding this distinction prevents awkward phrasing like 'He has much qualities,' which should be 'He has many qualities' or 'He has a high quality of work.'

To enrich your vocabulary, it is helpful to know synonyms and related words that can replace 'quality' depending on the context. If you are talking about the 'quality' of a person's character, words like trait, characteristic, attribute, or feature are excellent alternatives. 'Trait' often refers to a stable, long-term personality element (e.g., 'a genetic trait'), while 'characteristic' is a more general term for any distinguishing mark. 'Attribute' is often used for positive qualities that are assigned to someone or something (e.g., 'Leadership is a key attribute of a CEO').

Excellence vs. Quality: While 'quality' can be good or bad, 'excellence' specifically refers to extremely high quality. If you want to emphasize that something is the best, 'excellence' is a stronger choice.
Standard vs. Quality: A 'standard' is the level of quality that is required or expected. You might say, 'The quality of the work met our standards.'

The calibre of the applicants was impressively high this year.

In a professional or technical context, you might use calibre (especially when talking about people's ability or the level of an institution) or grade (when talking about materials like 'grade A beef'). 'Condition' is another related word, often used for physical objects (e.g., 'The car is in excellent condition'). If you are describing the 'quality' of a feeling or an atmosphere, nature or character might be more appropriate. For example, 'The nature of the problem is complex' sounds more natural than 'The quality of the problem is complex.'

The standard of living has improved significantly over the last decade.

By choosing the right alternative, you can make your writing more precise and varied. Instead of always saying 'good quality,' try 'superior craftsmanship,' 'exceptional merit,' or 'distinguishing feature.' This not only shows a deeper command of the language but also helps you convey exactly what kind of 'quality' you are talking about.

How Formal Is It?

趣味小知识

The word was first used in English in the 13th century. It was a philosophical term used to translate the Greek word 'poiotes' used by Plato.

发音指南

UK /ˈkwɒl.ɪ.ti/

US /ˈkwɑː.lə.t̬i/

The stress is on the first syllable: QUAL-i-ty.

押韵词

equality frivolity jollity locality modality mortality neutrality reality

常见错误

Pronouncing the 'qu' as 'k' (it should be 'kw').
Stress on the second syllable.
Confusing the vowel sound with 'quantity'.
Dropping the 'l' sound.
Making the 'i' sound too long like 'ee'.

难度评级

阅读 2/5

Easy to recognize in most texts.

写作 3/5

Requires care with countability and prepositions.

口语 2/5

Commonly used in daily conversation.

听力 2/5

Clear pronunciation in most dialects.

接下来学什么

前置知识

good bad thing person life

接下来学习

quantity standard characteristic excellence feature

高级

qualitative qualia meritocracy superiority substandard

需要掌握的语法

Nouns as Adjectives

In 'quality control', the noun 'quality' acts as an adjective.

Countable vs. Uncountable

'The quality (U) is good' vs 'He has many qualities (C)'.

Prepositional Phrases

Always use 'of' after quality: 'The quality of the air'.

Compound Adjectives

Use a hyphen for 'high-quality' when it comes before a noun.

Comparison

You can say 'better quality' or 'higher quality'.

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按水平分级的例句

The quality of this apple is good.

La qualité de cette pomme est bonne.

Quality is a noun here.

Is this a good quality bag?

Est-ce un sac de bonne qualité ?

Used with 'good' to describe value.

The food has a bad quality.

La nourriture est de mauvaise qualité.

Used with 'bad' to show low value.

I like the quality of these shoes.

J'aime la qualité de ces chaussures.

Focus on the 'of' structure.

This toy is high quality.

Ce jouet est de haute qualité.

High quality is a common phrase.

The quality is not very good.

La qualité n'est pas très bonne.

Negative sentence structure.

We want good quality clothes.

Nous voulons des vêtements de bonne qualité.

Describing a preference.

Check the quality before you buy.

Vérifiez la qualité avant d'acheter.

Imperative sentence.

The quality of life in this city is excellent.

La qualité de vie dans cette ville est excellente.

'Quality of life' is a set phrase.

She has many good qualities, like kindness.

Elle a beaucoup de bonnes qualités, comme la gentillesse.

Plural 'qualities' refers to traits.

The company produces high-quality cars.

L'entreprise produit des voitures de haute qualité.

Compound adjective 'high-quality'.

I am worried about the quality of the water.

Je m'inquiète de la qualité de l'eau.

Abstract noun usage.

The air quality is better today.

La qualité de l'air est meilleure aujourd'hui.

Noun-noun compound 'air quality'.

They focus on quality, not quantity.

Ils se concentrent sur la qualité, pas la quantité.

Contrast between quality and quantity.

The quality of the movie was a surprise.

La qualité du film était une surprise.

Subject of the sentence.

This is a low-quality photo.

C'est une photo de basse qualité.

Low-quality as a descriptor.

The quality of service at the hotel was outstanding.

La qualité du service à l'hôtel était exceptionnelle.

Professional context.

We need to improve the quality of our products.

Nous devons améliorer la qualité de nos produits.

Verb 'improve' with 'quality'.

Patience is a quality that is hard to find.

La patience est une qualité difficile à trouver.

Quality as a countable trait.

The quality of the research was questioned by the experts.

La qualité de la recherche a été remise en question par les experts.

Passive voice usage.

He was praised for the quality of his leadership.

Il a été félicité pour la qualité de son leadership.

Abstract trait evaluation.

The fabric has a very soft quality.

Le tissu a une qualité très douce.

Describing a physical property.

Quality control is essential in manufacturing.

Le contrôle de la qualité est essentiel dans la fabrication.

Technical term 'Quality control'.

The sound quality of the speakers is amazing.

La qualité sonore des haut-parleurs est incroyable.

Sensory description.

The quality of the light in the painting is remarkable.

La qualité de la lumière dans le tableau est remarquable.

Aesthetic analysis.

They are striving for total quality management.

Ils s'efforcent d'atteindre une gestion de la qualité totale.

Business terminology.

The quality of the debate was surprisingly high.

La qualité du débat était étonnamment élevée.

Evaluating an intellectual activity.

One of her most endearing qualities is her sense of humor.

L'une de ses qualités les plus attachantes est son sens de l'humour.

Superlative and plural usage.

The report highlights the poor quality of the infrastructure.

Le rapport souligne la mauvaise qualité des infrastructures.

Formal reporting context.

There is a dreamlike quality to his prose.

Il y a une qualité onirique dans sa prose.

Literary description.

The investment will improve the quality of the local environment.

L'investissement améliorera la qualité de l'environnement local.

Environmental context.

The quality of the craftsmanship is evident in every detail.

La qualité de l'artisanat est évidente dans chaque détail.

Focus on detail and skill.

The quality of mercy is not strained; it droppeth as the gentle rain from heaven.

La qualité de la miséricorde n'est pas forcée ; elle tombe comme la douce pluie du ciel.

Famous literary quote (Shakespeare).

The study employed qualitative methods to explore the quality of the experience.

L'étude a utilisé des méthodes qualitatives pour explorer la qualité de l'expérience.

Academic/Research context.

The tonal quality of the Stradivarius is unparalleled.

La qualité tonale du Stradivarius est inégalée.

Specialized musical terminology.

We must address the systemic issues that affect the quality of justice.

Nous devons aborder les problèmes systémiques qui affectent la qualité de la justice.

Sociopolitical context.

The film has a gritty, documentary-like quality.

Le film a une qualité brute, semblable à un documentaire.

Cinematic analysis.

The quality of his argument was diminished by his lack of evidence.

La qualité de son argument a été diminuée par son manque de preuves.

Rhetorical analysis.

The urban planners are focused on the quality of the public realm.

Les urbanistes se concentrent sur la qualité de l'espace public.

Technical urban planning term.

There is an elusive quality to her art that is hard to define.

Il y a une qualité insaisissable dans son art qui est difficile à définir.

Describing something intangible.

The ontological quality of the object was the subject of intense philosophical debate.

La qualité ontologique de l'objet a fait l'objet d'un débat philosophique intense.

High-level philosophical usage.

The quality of the silence in the cathedral was almost palpable.

La qualité du silence dans la cathédrale était presque palpable.

Evocative, sensory description.

She possesses that rare quality of being able to listen without judging.

Elle possède cette rare qualité de pouvoir écouter sans juger.

Nuanced character description.

The quality of the prose reflects the author's meticulous attention to rhythm and cadence.

La qualité de la prose reflète l'attention méticuleuse de l'auteur au rythme et à la cadence.

Advanced literary criticism.

The project seeks to enhance the quality of democratic engagement.

Le projet cherche à améliorer la qualité de l'engagement démocratique.

Political science context.

The quality of the light at dusk has a melancholic beauty.

La qualité de la lumière au crépuscule a une beauté mélancolique.

Aesthetic and emotional description.

The inherent quality of the material makes it unsuitable for high-stress applications.

La qualité intrinsèque du matériau le rend impropre aux applications à fortes contraintes.

Engineering/Scientific context.

The quality of the performance was marred by technical glitches.

La qualité de la performance a été gâchée par des problèmes techniques.

Evaluating a live event.

近义词

standard grade excellence caliber feature characteristic

反义词

inferiority poorness defect

常见搭配

high quality

poor quality

quality control

quality of life

top quality

improve quality

ensure quality

air quality

sound quality

personal qualities

常用短语

quality time

— Time spent giving someone your full attention.

I need to spend some quality time with my kids.

quality over quantity

— The idea that the value of something is more important than the amount.

When making friends, choose quality over quantity.

a mark of quality

— A sign that something is of a high standard.

The gold seal is a mark of quality.

quality assurance

— The maintenance of a desired level of quality in a service or product.

She works in quality assurance for a software company.

of the highest quality

— Being the best possible version of something.

The materials used are of the highest quality.

leadership qualities

— The traits that make someone a good leader.

He lacks the necessary leadership qualities.

star quality

— A special quality that makes someone a star.

She has that certain star quality.

life quality

— The general well-being of individuals and societies.

Pollution affects our life quality.

quality circles

— A group of employees that meets regularly to consider ways of resolving problems and improving production.

The company introduced quality circles to boost morale.

quality management

— The act of overseeing all activities and tasks needed to maintain a desired level of excellence.

Total quality management is key to their success.

容易混淆的词

quality vs quantity

Quantity is about 'how many'; quality is about 'how good'.

quality vs equality

Equality means being the same; quality means a standard of excellence.

quality vs qualification

A qualification is a certificate or skill; quality is a trait or standard.

习语与表达

"The quality of mercy"

— Compassion or forgiveness shown toward someone whom it is within one's power to punish.

The judge showed the quality of mercy in his ruling.

literary

"A quality of its own"

— Something that is unique and cannot be compared to others.

This wine has a quality of its own.

neutral

"In a class of its own"

— Something that is of much higher quality than anything else of its kind.

This hotel is in a class of its own.

informal

"Hallmark of quality"

— A typical feature that shows something is high quality.

Attention to detail is the hallmark of quality.

formal

"Built to last"

— Made with high quality so it doesn't break easily.

These old tools were built to last.

neutral

"Top-shelf"

— Of the highest quality.

They only serve top-shelf liquor.

informal

"Cream of the crop"

— The best of a group.

These students are the cream of the crop.

informal

"Cut above the rest"

— Noticeably better than others.

His performance was a cut above the rest.

neutral

"Gold standard"

— The best example of something against which others are measured.

This textbook is the gold standard for biology.

neutral

"State of the art"

— Using the latest and highest quality technology.

The hospital has state-of-the-art equipment.

neutral

容易混淆

quality vs quantity

Similar sound and often used in the same context.

Quantity is numerical (how much), while quality is evaluative (how good).

We have a large quantity of low-quality goods.

quality vs character

Both can describe a person's traits.

Character is the whole set of traits; a quality is one specific trait.

He has a strong character and many good qualities.

quality vs standard

Both relate to excellence.

A standard is a required level; quality is the actual level achieved.

The quality of the work met the high standards.

quality vs feature

Both describe parts of something.

A feature is a specific part or function; a quality is a general characteristic or standard.

The car's best feature is its safety, which is of high quality.

quality vs property

Both can mean a characteristic.

Property is often used for physical or chemical traits; quality is more general or evaluative.

One property of gold is its color; its quality is determined by purity.

句型

The [noun] is [adjective] quality.

The bag is good quality.

The quality of the [noun] is [adjective].

The quality of the food is great.

[Noun] is a quality I admire.

Honesty is a quality I admire.

Focus on quality over quantity.

We must focus on quality over quantity.

The [adjective] quality of the [noun]...

The ethereal quality of the light...

Marred by the poor quality of...

The event was marred by the poor quality of the sound.

I want high quality [noun].

I want high quality shoes.

Improve the quality of [noun].

We need to improve the quality of education.

词族

名词

quality

qualities

qualification

qualifier

动词

qualify

disqualify

形容词

qualitative

qualified

disqualified

quality (informal)

如何使用

frequency

Extremely high in both spoken and written English.

常见错误

Using 'quality' when you mean 'quantity'. → I have a large quantity of books.
Quantity is for numbers; quality is for how good something is.
Saying 'He has much qualities'. → He has many qualities.
When referring to traits, 'qualities' is countable, so use 'many'.
Using 'quality' as an adjective in formal writing. → This is a high-quality report.
In formal contexts, use 'high-quality' or 'of high quality'.
Saying 'The quality for the product'. → The quality of the product.
The correct preposition to use with quality is 'of'.
Confusing 'quality' with 'kind'. → What kind of music do you like?
Use 'kind' or 'type' for categories, not 'quality'.

小贴士

Use 'of' for precision

Always use 'the quality of [noun]' to be clear and formal in your writing.

Learn the opposites

Remember that 'poor quality' is the common opposite of 'high quality'.

Slang usage

If you are in the UK, you might hear 'quality' used to mean 'great' or 'cool'.

Check countability

Use 'many qualities' for people's traits, but 'high quality' for products.

QA vs QC

Quality Assurance (QA) prevents defects; Quality Control (QC) finds them.

Avoid repetition

Instead of saying 'quality' too much, use 'standard', 'excellence', or 'trait'.

Quality of Life

This is a very common phrase in news and politics; learn it well.

Stress the start

Always put the stress on the first syllable: QUAL-i-ty.

The 'QU' rule

Quality is a QUestion of how good something is.

Check the label

In ads, 'quality' is often used to justify a higher price.

记住它

记忆技巧

Think of 'QUality' as 'QUestioning' how good something is. The 'QU' starts both words.

视觉联想

Imagine a gold medal or a five-star rating. These are symbols of high quality.

Word Web

standard excellence trait value feature grade nature character

挑战

Try to use the word 'quality' three times today: once for a product, once for a person, and once for an experience.

词源

The word 'quality' comes from the Old French word 'qualite', which in turn comes from the Latin 'qualitas'.

原始含义： In Latin, 'qualitas' meant 'of what sort' or 'nature', derived from 'qualis' meaning 'of what kind'.

It is part of the Indo-European language family, specifically the Italic branch.

文化背景

Be careful when discussing the 'quality' of people, as it can sound judgmental if not used carefully.

In the UK and US, 'quality' is a major part of consumer culture and branding.

The Quality of Mercy speech from Shakespeare's The Merchant of Venice. Zen and the Art of Motorcycle Maintenance (which explores the philosophy of Quality). The ISO 9000 standards for quality management.

在生活中练习

真实语境

Shopping

Is this good quality?
I'm looking for high quality.
The quality is poor.
Does it have a quality guarantee?

Work

Quality control
Quality assurance
Improve the quality of work
High standards of quality

Health

Quality of life
Quality of care
Air quality
Water quality

Relationships

Quality time
Personal qualities
Good qualities in a friend
Loyalty is a great quality

Arts

Sound quality
Picture quality
Tonal quality
Lyrical quality

对话开场白

"What qualities do you look for in a best friend?"

"Do you think the quality of life is better in the city or the country?"

"Is it better to have many cheap things or a few high-quality things?"

"How do you judge the quality of a restaurant before you eat there?"

"What is the most important quality for a leader to have?"

日记主题

Describe a high-quality product you own and why you like it.

Reflect on the qualities you have that make you a good person.

How has the quality of your life changed in the last five years?

Write about a time when you were disappointed by the quality of something.

What does 'quality time' mean to you and how do you spend it?

常见问题

10 个问题

In informal English, yes (e.g., 'a quality car'). However, in formal English, it is a noun, and you should use 'high-quality' as an adjective.

The plural is 'qualities'. It is used when referring to multiple traits or characteristics of a person or thing.

It means time spent with someone where you give them your full attention, usually to strengthen a relationship.

Yes, quality is a scale. You can have 'high quality', 'good quality', 'poor quality', or 'bad quality'.

You can use it as a subject ('Quality matters'), an object ('I check the quality'), or with a preposition ('The quality of the air').

It is a process used by businesses to make sure their products meet a certain standard and are not broken or defective.

It is uncountable when talking about excellence ('much quality') and countable when talking about traits ('many qualities').

Quality is about how good something is. Quantity is about how many of something there are.

These are the traits that make up your personality, such as being kind, honest, or hardworking.

It means something is of the highest possible standard or excellence.

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