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A1 verb #46 よく出る 14分で読める

uses

上位46

練習する例文メモとヒント uses 30秒で

解説 uses in your Level:

At the A1 level, 'uses' is primarily understood as a simple action verb. It describes what people do with everyday objects. For example, 'He uses a pen' or 'She uses a computer.' At this stage, the focus is on the basic subject-verb-object structure. Learners are taught that 'uses' is the form we use when talking about one person (he, she) or one thing (it). It is one of the first verbs learned because it is so practical for describing daily life. The noun form is usually introduced later, but students might see it in simple phrases like 'many uses.' The goal for A1 learners is to correctly add the '-es' to 'use' when the subject is singular and to understand that it means 'to do something with a tool.'

At the A2 level, learners expand their understanding of 'uses' to include more variety in subjects and objects. They begin to use it for routines and common services, such as 'The bus uses this road' or 'He uses the internet every day.' A2 learners also start to encounter the noun form 'uses' in the context of instructions or simple descriptions of products, like 'The uses of water.' They are expected to be more consistent with subject-verb agreement and to distinguish 'uses' from 'use' (plural/first person). They might also start to see 'uses' in common collocations like 'uses a lot of' or 'uses up.' The focus is on building confidence in using the word in a wider range of familiar topics.

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By B1, students are expected to use 'uses' in more complex sentence structures, including those with adverbs and conjunctions. They can describe processes and explain how things work: 'The machine uses heat to melt the plastic.' The noun form 'uses' becomes more common in their vocabulary, often used to discuss the advantages or functions of something in a more abstract way, such as 'the uses of social media.' B1 learners should also be aware of the different pronunciations of the verb and noun forms. They start to understand the difference between 'uses' and related expressions like 'is used for' or 'used to,' although they may still make occasional mistakes with these more complex forms.

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At the B2 level, 'uses' is used with greater precision and in more formal contexts. Learners can use it to describe abstract applications, such as 'The author uses metaphor to convey sadness' or 'The government uses economic data to make decisions.' They are comfortable with both the verb and noun forms and can use synonyms like 'utilizes' or 'employs' to vary their language. B2 learners understand the nuances of 'uses' in different registers—knowing that 'uses' is neutral while 'utilizes' is more formal. They are also more adept at using 'uses' in passive-like structures and can correctly identify when 'uses' is acting as a noun versus a verb based on the phonetic and grammatical context.

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C1 learners use 'uses' with high-level accuracy and nuance. They can discuss the 'uses and abuses' of power or technology, showing an understanding of the word's deeper social and moral implications. They use the word in sophisticated academic or professional settings to describe methodology and theoretical frameworks: 'The study uses a longitudinal design to track changes over time.' At this level, the choice between 'uses' and its synonyms (utilizes, applies, harnesses, exploits) is deliberate and based on the desired tone and precision. C1 learners also have a firm grasp of the word's etymology and how its meaning has evolved, allowing them to appreciate its use in literature and historical texts.

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At the C2 level, 'uses' is a tool for precise and elegant expression. The learner can navigate the most subtle distinctions between 'uses,' 'usage,' and 'utility.' They can use the word in highly specialized fields, from legal definitions of 'land uses' to philosophical inquiries into the 'uses of history.' C2 speakers are perfectly fluent in the phonetic shift between the verb and noun forms and can use this to enhance their spoken clarity. They are also aware of rare or archaic uses of the word and can interpret them in context. For a C2 learner, 'uses' is not just a common verb, but a versatile linguistic element that can be manipulated to achieve specific rhetorical effects in any given situation.

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練習する例文メモとヒント

uses 30秒で

The word 'uses' is the third-person singular form of the verb 'use', meaning to employ something for a purpose.
It also serves as the plural noun form, referring to the various functions or applications of an object or concept.
Pronunciation differs between the verb (/juːzɪz/) and the noun (/juːsɪz/), which is a key marker for advanced learners.
It is a high-frequency word found in daily life, technology, science, and formal academic or professional writing.

The word 'uses' is a multifaceted term in the English language, serving primarily as the third-person singular present form of the verb 'to use' and as the plural form of the noun 'use'. At its most fundamental level, the verb 'uses' describes the act of employing an object, a method, or a person to achieve a specific goal or to perform a particular function. When we say 'He uses a hammer,' we are identifying the tool being applied to a task. However, the scope of 'uses' extends far beyond physical tools. It encompasses the consumption of resources, such as when a car 'uses' fuel, and the application of abstract concepts, such as when a philosopher 'uses' logic to construct an argument. The versatility of 'uses' makes it one of the most frequently encountered words in both spoken and written English, appearing in contexts ranging from basic daily instructions to complex scientific analyses.

Functional Application: The verb 'uses' signifies the practical application of something. It implies a relationship between an agent (the user) and an instrument (the thing used). For example, in a technological context, a software program 'uses' memory to process data. This indicates a necessary interaction for the system to function.

The chef uses fresh herbs to enhance the flavor of the soup.

As a noun, 'uses' refers to the various purposes or functions for which something can be employed. This is often seen in the phrase 'the uses of,' which introduces a list of benefits or applications. For instance, the 'uses of vinegar' might include cleaning, cooking, and preserving food. Here, the word shifts from an action to a categorization of utility. Understanding the distinction between the voiced 'z' sound in the verb /juːzɪz/ and the unvoiced 's' sound in the noun /juːsɪz/ is critical for advanced learners, as it signals the grammatical role the word is playing in a sentence. This phonetic nuance is a common marker of fluency.

Resource Consumption: Beyond simple employment, 'uses' can mean to deplete or consume. A heater 'uses' a lot of electricity during the winter. This implies a transformation of energy or a reduction in a supply, which is a vital distinction in economic and environmental discussions.

This old truck uses far too much oil on long trips.

In social and psychological contexts, 'uses' can take on a more complex, sometimes negative, connotation. To say someone 'uses' people suggests exploitation—treating others as tools for personal gain rather than as individuals with their own agency. This demonstrates how a simple word for utility can carry heavy moral weight depending on the object it acts upon. Conversely, in the world of design and user experience (UX), 'uses' is a neutral term describing how a person interacts with an interface. The way a person 'uses' an app determines its success or failure in the market.

Linguistic Context: In linguistics, we study the 'uses' of a word to understand its semantic range. 'Uses' itself is a perfect example of a word with high 'utility'—it is used to describe usage. This meta-linguistic quality makes it a staple in dictionaries and grammar guides.

The scientist uses a microscope to see the bacteria.

There are many uses for this new technology in the medical field.

Mastering the word 'uses' requires an understanding of its dual identity as a verb and a noun. When functioning as a verb, 'uses' is the third-person singular form. This means it must agree with subjects like 'he', 'she', 'it', or any singular noun (e.g., 'the company', 'my friend', 'the computer'). A common mistake for learners is forgetting the '-es' ending when the subject is singular, or incorrectly adding it when the subject is plural. For example, 'The students use books' is correct, whereas 'The student uses books' is also correct. The distinction lies entirely in the number of the subject. The verb 'uses' is almost always transitive, meaning it requires a direct object—the thing being used.

Subject-Verb Agreement: The verb form 'uses' is strictly for singular subjects in the present tense. 'He uses', 'She uses', 'It uses'. If the subject is 'I', 'you', 'we', or 'they', the form is simply 'use'.

She uses her laptop to write her daily blog posts.

When 'uses' acts as a plural noun, it refers to the multiple functions or applications of an object. In this role, it is often preceded by adjectives like 'many', 'various', 'different', or 'practical'. For example, 'The many uses of coconut oil include cooking and skin care.' Here, 'uses' is the subject of the sentence, and because it is plural, the following verb must be plural ('are', 'include', etc.). This noun form is frequently found in technical manuals, marketing materials, and educational texts where the versatility of a product or concept is being highlighted. It is also common in the phrase 'uses and gratifications', a theory in media studies.

The Noun Phrase 'Uses of': This is a standard construction to describe utility. 'The uses of this software are limited only by your imagination.' It sets up a descriptive list of capabilities.

The architect explained the various uses for the new community space.

In more advanced usage, 'uses' can appear in passive constructions or as part of complex verb phrases. While the active voice ('The doctor uses a scalpel') is more common, the passive voice ('A scalpel is used by the doctor') shifts the focus. Note that 'uses' becomes 'used' in the passive. Another important distinction is between 'uses' and 'is used to'. 'He uses a pen' is about current action. 'He is used to the pen' is about familiarity. 'He used to use a pen' is about a past habit. Mixing these up is a major hurdle for English learners. 'Uses' is strictly about the present action or the plural concept of utility.

Instrumental Case: In many sentences, 'uses' introduces the instrument. 'The artist uses a brush.' The brush is the instrument through which the action of painting is realized.

Every morning, he uses a special app to track his fitness goals.

One of the primary uses of gold is in the manufacturing of electronics.

The word 'uses' is ubiquitous, appearing in almost every domain of human activity. In a domestic setting, you will hear it in instructions and daily routines. A parent might say to a child, 'He uses the blue toothbrush, not the red one,' or a recipe might state, 'The baker uses three types of flour for this bread.' In these contexts, 'uses' is practical and direct, identifying the specific items needed to complete a task. It is also common in discussions about technology at home: 'My husband uses the tablet for reading, while I use the laptop for work.' Here, it helps distinguish personal habits and the specific utility of different devices.

Professional Environments: In the workplace, 'uses' is a key word for describing processes and toolsets. An IT specialist might explain that 'The server uses a Linux-based operating system,' or a marketer might note that 'The campaign uses social media to reach younger audiences.'

The software uses advanced algorithms to predict market trends.

In academic and scientific discourse, 'uses' is employed to describe methodology. A research paper might state, 'The study uses a qualitative approach to gather data,' or 'The chemist uses a catalyst to speed up the reaction.' In these formal settings, the word conveys precision and intentionality. It is not just about 'doing' something, but about the specific choice of a tool or method to achieve a rigorous result. Similarly, in legal contexts, one might discuss the 'uses' of a property—whether it is for residential or commercial 'uses'. This noun form is crucial for defining rights and restrictions in zoning laws and contracts.

Media and Entertainment: Film critics often discuss how a director 'uses' lighting or sound to create a specific mood. 'The director uses shadows to build tension throughout the scene.' This highlights the artistic application of techniques.

The government uses tax incentives to encourage green energy adoption.

Furthermore, 'uses' is a staple in the world of advertising. Companies often list the 'many uses' of their products to convince consumers of their value. A multi-tool might be advertised with '100 uses in one compact device.' In this context, 'uses' is a selling point, emphasizing versatility and efficiency. You will also hear it in environmental discussions regarding resource management: 'The city uses ten million gallons of water a day.' Here, it highlights the scale of consumption and the need for sustainability. Whether in a casual chat about a new app or a formal debate on policy, 'uses' remains a fundamental building block of English communication.

Daily Conversation: 'She uses that old car to get to work every day.' This is a typical way to describe someone's habits or the utility of an object in a casual setting.

The teacher uses a variety of games to keep the students engaged.

There are several uses for this spare room, including a home office or a gym.

One of the most frequent errors involving 'uses' is the confusion between its verb and noun forms, particularly regarding pronunciation. As a verb ('He uses the phone'), the 's' is pronounced like a 'z' (/juːzɪz/). As a noun ('The uses of the phone'), the 's' is pronounced like a sharp 's' (/juːsɪz/). Learners often use the 'z' sound for both, which can make their speech sound less natural. Another major area of confusion is the distinction between 'uses' and 'is used to' or 'used to'. 'Uses' is a present tense verb for singular subjects. 'Used to' refers to past habits ('I used to smoke'), and 'is used to' refers to being accustomed to something ('He is used to the cold'). Mixing these up can completely change the meaning of a sentence.

Subject-Verb Disagreement: Learners often say 'They uses' instead of 'They use'. Remember that 'uses' is only for singular third-person subjects (he, she, it, the cat, the man). Plural subjects always take 'use'.

Incorrect: The children uses the playground. Correct: The children use the playground.

Confusion also arises with the word 'usage'. While 'uses' and 'usage' are related, they are not always interchangeable. 'Uses' typically refers to the specific acts or purposes of employing something ('The uses of this tool'). 'Usage' often refers to the way something is used, especially in a habitual or standardized way, such as 'English grammar usage' or 'water usage' in a city. Using 'uses' when 'usage' is required (or vice versa) can make a sentence feel slightly off. Additionally, the phrase 'uses for' vs. 'uses of' can be tricky. Generally, 'uses for' implies potential or intended applications ('I have many uses for this wood'), while 'uses of' describes established functions ('The uses of aspirin are well-documented').

Transitive Verb Errors: Because 'uses' is transitive, it needs an object. Saying 'He uses every day' is incomplete. You must specify what he uses: 'He uses the computer every day.'

Incorrect: She uses to go to the gym. Correct: She goes to the gym / She used to go to the gym.

Finally, there is the social mistake of using 'uses' to describe people. While grammatically correct to say 'He uses his employees to get rich,' it carries a strong negative connotation of exploitation. If you mean that someone works well with their team, it is better to say 'He works with his employees' or 'He utilizes his team's strengths.' Using 'uses' for people can inadvertently make you sound cold or cynical. Understanding these nuances—phonetic, grammatical, and social—is key to using the word 'uses' accurately and appropriately in a wide variety of English-speaking contexts.

Spelling Confusion: Some learners confuse 'uses' with 'useless'. 'Uses' is the presence of utility; 'useless' is the complete absence of it. They are opposites in meaning despite the shared root.

Incorrect: It uses a lot of time. (Better: It takes a lot of time.) While 'uses' is okay, 'takes' is more idiomatic for time.

Incorrect: The many uses of this tool is great. Correct: The many uses of this tool are great.

While 'uses' is a perfectly good and highly common word, there are many alternatives that can provide more precision or a different tone depending on the context. In formal or academic writing, 'utilizes' is a frequent substitute for the verb 'uses'. It often implies using something in a strategic or efficient way to achieve a specific result. For example, 'The company utilizes its resources effectively' sounds more professional than 'The company uses its resources.' However, 'utilize' is sometimes criticized as being unnecessarily complex when 'use' would suffice. Another strong alternative is 'employs', which can refer to using a method, a person, or a tool. 'The author employs a unique narrative style' suggests a deliberate artistic choice.

Utilizes vs. Uses: 'Utilizes' often suggests making practical use of something that wasn't necessarily intended for that purpose, or using it to its maximum potential. 'Uses' is more general.

The engineer utilizes solar energy to power the remote station.

When 'uses' refers to consuming a resource, words like 'consumes', 'expends', or 'depletes' can be more descriptive. A car 'consumes' fuel; a marathon runner 'expends' energy. These words focus on the reduction of the resource rather than just its employment. In the context of technology or machinery, 'operates' or 'runs' might be better. 'She operates the heavy machinery' is more specific than 'She uses the heavy machinery.' For abstract concepts, 'applies' is often a great choice. 'He applies his knowledge to solve the problem' sounds more active and targeted than 'He uses his knowledge.'

Employs vs. Uses: 'Employs' is often used for methods, techniques, or people. 'The coach employs a defensive strategy.' It sounds more intentional than 'uses'.

The marketing team employs various tactics to attract new customers.

For the noun form of 'uses', synonyms include 'applications', 'functions', 'purposes', or 'benefits'. 'The applications of this software' sounds more technical, while 'the benefits of this software' focuses on the positive outcomes for the user. 'Functions' is ideal for describing what a machine or a part of the body does. 'The functions of the liver' is standard medical terminology. In design, you might talk about 'use cases', which are specific scenarios where a product is used. Exploring these alternatives allows you to tailor your language to your audience and your specific goals, moving from basic communication to nuanced expression.

Applies vs. Uses: 'Applies' is perfect for rules, theories, or physical substances. 'She applies the cream to her skin' or 'He applies the law to the case.'

This new material has several industrial applications.

The main function of the heart is to pump blood.

How Formal Is It?

豆知識

The word 'use' is one of the few English words where the pronunciation of the final consonant determines its part of speech (noun vs. verb). This is a remnant of historical phonetic shifts in English. Also, the word 'utensil' comes from the same Latin root 'uti'.

発音ガイド

UK /ˈjuːzɪz/ (verb), /ˈjuːsɪz/ (noun)

US /ˈjuːzəz/ (verb), /ˈjuːsəz/ (noun)

The stress is on the first syllable: US-es.

韻が合う語

chooses (verb) loses (verb) bruises (verb/noun) fuses (verb/noun) muses (verb/noun) refuses (verb) accuses (verb) excuses (verb/noun)

よくある間違い

Using the 's' sound for the verb form.
Using the 'z' sound for the noun form.
Pronouncing it as one syllable (like 'use').
Failing to pronounce the final 's/z' clearly.
Confusing it with the pronunciation of 'used'.

難易度

読解 1/5

Very easy to read and understand in most contexts.

ライティング 2/5

Requires attention to subject-verb agreement (use vs uses).

スピーキング 3/5

The phonetic difference between the verb and noun forms can be tricky.

リスニング 2/5

Generally clear, but the 's/z' distinction needs careful listening.

次に学ぶべきこと

前提知識

use he she it tool

次に学ぶ

used to is used to usage utility

上級

utilize instrumentality affordance pragmatism

知っておくべき文法

Third-Person Singular -s

He uses (not 'He use').

Transitive Verbs

He uses [something]. You cannot just say 'He uses.'

Plural Nouns

The uses (plural) are many.

Voiced vs. Unvoiced Consonants

Verb /z/ vs Noun /s/.

Purpose Clauses with 'to'

He uses a tool to fix the car.

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レベル別の例文

He uses a red pen for his homework.

Il utilise un stylo rouge pour ses devoirs.

Third-person singular 'uses' matches the subject 'He'.

She uses a computer at school.

Elle utilise un ordinateur à l'école.

The verb 'uses' is in the present simple tense.

My dad uses a big map in the car.

Mon père utilise une grande carte dans la voiture.

Singular subject 'My dad' requires 'uses'.

The cat uses the small door.

Le chat utilise la petite porte.

'The cat' is a singular 'it' subject.

It uses a lot of water.

Cela utilise beaucoup d'eau.

Pronoun 'It' followed by the verb 'uses'.

She uses a spoon for the soup.

Elle utilise une cuillère pour la soupe.

Simple subject-verb-object structure.

He uses a phone to call his mom.

Il utilise un téléphone pour appeler sa mère.

Infinitive 'to call' follows the object 'phone'.

The teacher uses the white board.

Le professeur utilise le tableau blanc.

Singular noun 'The teacher' takes 'uses'.

She uses the bus to go to work every morning.

Elle prend le bus pour aller au travail tous les matins.

'Uses' here means 'travels by'.

He uses the internet to find new recipes.

Il utilise Internet pour trouver de nouvelles recettes.

Common collocation: 'uses the internet'.

This machine uses electricity to run.

Cette machine utilise de l'électricité pour fonctionner.

'Uses' describes resource consumption.

The hotel uses fresh flowers in the lobby.

L'hôtel utilise des fleurs fraîches dans le hall.

Describes a regular practice or habit.

She uses her umbrella when it rains.

Elle utilise son parapluie quand il pleut.

Conditional context: 'when it rains'.

He uses a credit card for most of his shopping.

Il utilise une carte de crédit pour la plupart de ses achats.

Describes a common method of payment.

The library uses a computer to track books.

La bibliothèque utilise un ordinateur pour suivre les livres.

Purpose clause: 'to track books'.

My brother uses a special soap for his skin.

Mon frère utilise un savon spécial pour sa peau.

Describes a specific personal habit.

The company uses social media to promote its products.

L'entreprise utilise les réseaux sociaux pour promouvoir ses produits.

Business context for 'uses'.

He uses a variety of techniques to stay focused.

Il utilise une variété de techniques pour rester concentré.

'A variety of' is followed by a plural noun, but the verb 'uses' still matches 'He'.

The chef uses only organic ingredients in his kitchen.

Le chef n'utilise que des ingrédients biologiques dans sa cuisine.

Adverb 'only' modifies the object of 'uses'.

This app uses your location to find nearby restaurants.

Cette application utilise votre position pour trouver des restaurants à proximité.

Technological function of 'uses'.

She uses her spare time to learn a new language.

Elle utilise son temps libre pour apprendre une nouvelle langue.

Metaphorical use of 'uses' with 'time'.

The scientist uses a microscope to examine the cells.

Le scientifique utilise un microscope pour examiner les cellules.

Standard scientific instrument usage.

The city uses a modern system for recycling waste.

La ville utilise un système moderne pour le recyclage des déchets.

Describes a public service or system.

He uses a loud voice to get everyone's attention.

Il utilise une voix forte pour attirer l'attention de tout le monde.

Describes a physical method used for a goal.

The author uses vivid imagery to bring the story to life.

L'auteur utilise une imagerie vive pour donner vie à l'histoire.

Literary analysis context.

The government uses tax breaks to encourage investment.

Le gouvernement utilise des allégements fiscaux pour encourager l'investissement.

Economic policy context.

She uses her influence to support local charities.

Elle utilise son influence pour soutenir des associations caritatives locales.

Abstract object 'influence'.

The software uses an advanced algorithm to encrypt data.

Le logiciel utilise un algorithme avancé pour chiffrer les données.

Technical/Scientific precision.

He uses logic and reason to win every argument.

Il utilise la logique et la raison pour gagner chaque argument.

Abstract tools of rhetoric.

The film uses a non-linear narrative to confuse the audience.

Le film utilise une narration non linéaire pour dérouter le public.

Artistic technique description.

The company uses a rigorous testing process for all new products.

L'entreprise utilise un processus de test rigoureux pour tous les nouveaux produits.

Describes a formal business procedure.

She uses a pseudonym when she writes her mystery novels.

Elle utilise un pseudonyme lorsqu'elle écrit ses romans policiers.

Specific professional practice.

The philosopher uses a series of thought experiments to challenge our perceptions.

Le philosophe utilise une série d'expériences de pensée pour remettre en question nos perceptions.

High-level academic/theoretical usage.

The architect uses light and space to create a sense of tranquility.

L'architecte utilise la lumière et l'espace pour créer un sentiment de tranquillité.

Abstract elements as objects of 'uses'.

The politician uses populist rhetoric to appeal to the working class.

Le politicien utilise une rhétorique populiste pour plaire à la classe ouvrière.

Nuanced political analysis.

The study uses a double-blind methodology to ensure objective results.

L'étude utilise une méthodologie en double aveugle pour garantir des résultats objectifs.

Scientific research terminology.

The composer uses dissonance to reflect the chaos of the modern world.

Le compositeur utilise la dissonance pour refléter le chaos du monde moderne.

Artistic/Musicological context.

The legal team uses a loophole in the contract to protect their client.

L'équipe juridique utilise une faille dans le contrat pour protéger son client.

Legal/Technical strategy.

The director uses silence as a powerful tool for building suspense.

Le réalisateur utilise le silence comme un outil puissant pour instaurer le suspense.

Abstract concept used as a tool.

The artist uses recycled materials to make a statement about consumerism.

L'artiste utilise des matériaux recyclés pour s'exprimer sur le consumérisme.

Conceptual art context.

The discourse uses Hegelian dialectics to synthesize opposing viewpoints.

Le discours utilise la dialectique hégélienne pour synthétiser des points de vue opposés.

Highly specialized philosophical terminology.

The poet uses archaic syntax to evoke a sense of timelessness.

Le poète utilise une syntaxe archaïque pour évoquer un sentiment d'intemporalité.

Linguistic/Literary nuance.

The system uses a decentralized ledger to maintain data integrity.

Le système utilise un registre décentralisé pour maintenir l'intégrité des données.

Advanced technological/cryptographic context.

The critic uses a deconstructionist approach to analyze the text.

Le critique utilise une approche déconstructionniste pour analyser le texte.

Post-structuralist literary theory.

The economy uses a fiat currency system that relies on public trust.

L'économie utilise un système de monnaie fiduciaire qui repose sur la confiance du public.

Macroeconomic theory.

The diplomat uses strategic ambiguity to navigate the delicate negotiations.

Le diplomate utilise l'ambiguïté stratégique pour mener les négociations délicates.

Sophisticated political/diplomatic strategy.

The software uses heuristic analysis to detect previously unknown threats.

Le logiciel utilise l'analyse heuristique pour détecter des menaces jusqu'alors inconnues.

Cybersecurity/AI terminology.

The narrative uses an unreliable narrator to question the nature of truth.

Le récit utilise un narrateur peu fiable pour remettre en question la nature de la vérité.

Advanced narrative theory.

よく使う組み合わせ

uses a computer

uses the internet

uses a lot of

many uses

practical uses

uses influence

uses logic

uses up

daily uses

uses force

よく使うフレーズ

uses and abuses

— Refers to the correct way to use something versus the wrong or harmful way. It is often used in social or legal contexts.

The book discusses the uses and abuses of political power.

best uses

— Refers to the most effective or recommended ways to employ a resource. Often seen in advice or manuals.

What are the best uses for this leftover wood?

various uses

— Indicates that something has a wide range of different functions. A common descriptive phrase.

Baking soda has various uses in the kitchen and bathroom.

uses for

— Used to describe potential applications that haven't happened yet or are being planned.

I can think of several uses for that old ladder.

uses of

— Used to describe established or known functions of something. Very common in academic titles.

The Uses of Literacy is a famous book by Richard Hoggart.

uses a hammer to

— A prototypical example of using a tool for a specific action. Used in grammar teaching.

He uses a hammer to fix the fence.

uses his head

— A common idiom meaning to think carefully or act intelligently. It is a positive compliment.

He really uses his head when things get difficult.

uses it as a

— Describes using an object for a purpose it wasn't originally intended for. Shows creativity.

She uses the old crate as a coffee table.

uses every bit of

— Indicates that someone is being very thorough and not wasting anything. Often used for energy or time.

He uses every bit of his energy to finish the race.

uses the same

— Indicates consistency or repetition in the choice of a tool or method. Often used in comparisons.

She uses the same password for everything.

よく混同される語

uses vs usage

Usage refers to the *way* something is used (e.g., grammar usage), while uses refers to the *purposes* (e.g., uses of a tool).

uses vs used to

Used to refers to a past habit, while uses is a present action.

uses vs useful

Useful is an adjective meaning helpful; uses is a verb or noun.

慣用句と表現

"uses and gratifications"

— A theory that people use media to satisfy specific needs. Primarily used in media studies.

The uses and gratifications of social media vary by age group.

academic

"uses his head"

— To think logically or use common sense. A very common informal expression.

If he uses his head, he'll realize it's a scam.

informal

"uses every trick in the book"

— To use every possible method, even dishonest ones, to achieve a goal. Very common in stories.

The salesman uses every trick in the book to close the deal.

informal

"uses someone as a doormat"

— To treat someone badly and take advantage of them. A negative social idiom.

She lets her boss use her as a doormat.

informal

"uses the old bean"

— An old-fashioned British way of saying 'uses his head' or 'thinks'. Rare but still heard.

Use the old bean and you'll figure it out!

informal/dated

"uses a sledgehammer to crack a nut"

— To use much more force or effort than is actually necessary for a small task. A common critique.

The government uses a sledgehammer to crack a nut with these new rules.

neutral

"uses the carrot and the stick"

— To use a combination of rewards and punishments to influence behavior. Common in business and politics.

The manager uses the carrot and the stick to motivate the team.

neutral

"uses up all his luck"

— To have a series of fortunate events that one feels cannot continue. A superstitious or metaphorical phrase.

He uses up all his luck winning that first game.

informal

"uses the back door"

— To achieve something through indirect or unofficial means. Often used in political or technical contexts.

The hacker uses the back door to enter the system.

neutral/technical

"uses his charm"

— To use one's personality to get what they want. Can be positive or slightly manipulative.

He uses his charm to get out of speeding tickets.

neutral

間違えやすい

uses vs utilizes

They have very similar meanings.

Utilizes is more formal and often implies using something for a specific, strategic purpose or using something in a way it wasn't originally intended.

The scientist utilizes the data to form a theory.

uses vs employs

Both mean to use something.

Employs is often used for methods, techniques, or hiring people. You wouldn't usually say you 'employ' a spoon.

The company employs five hundred people.

uses vs applies

Both involve putting something to work.

Applies is used for rules, logic, or physical substances like paint or cream. 'Uses' is more general for tools.

He applies the law to the case.

uses vs operates

Both involve working with something.

Operates is specific to machines, systems, or businesses. It implies a higher level of control or complexity than just 'uses'.

She operates the new machinery.

uses vs consumes

Both involve a resource.

Consumes emphasizes that the resource is being used up or destroyed in the process (like fuel or food).

The fire consumes the dry wood.

文型パターン

Subject + uses + Object.

He uses a pen.

Subject + uses + Object + to + Verb.

She uses a map to find the way.

There are + Adjective + uses for + Noun.

There are many practical uses for this app.

Subject + uses + Abstract Noun + to + Verb.

The author uses irony to criticize society.

The uses of + Noun + extend to + Noun.

The uses of this technology extend to deep-sea exploration.

By + Gerund + the agent + uses + Object + to + Verb.

By implementing this policy, the state uses its power to regulate the market.

It + uses + Adjective + Noun.

It uses a lot of energy.

One of the + Adjective + uses is...

One of the main uses is cleaning.

語族

名詞

use

user

usage

usability

usefulness

uselessness

動詞

use

utilize

re-use

misuse

abuse

形容詞

useful

useless

usable

used

user-friendly

使い方

frequency

Extremely high in all forms of English.

よくある間違い

They uses the computer. → They use the computer.
The subject 'They' is plural, so the verb should be 'use', not 'uses'.
She uses to go to the park. → She goes to the park. / She used to go to the park.
'Uses' cannot be used to describe a habit in this way. Use the present simple or 'used to' for the past.
The uses of this tool is great. → The uses of this tool are great.
Here, 'uses' is a plural noun, so the verb must be plural ('are').
He uses the phone (pronounced with an 's' sound). → He uses the phone (pronounced with a 'z' sound).
The verb form of 'uses' always has a voiced 'z' sound at the end.
This car uses too many fuel. → This car uses too much fuel.
Fuel is an uncountable noun, so it should be 'much', not 'many'.

ヒント

Subject-Verb Agreement

Always check if your subject is singular. If it is 'he', 'she', 'it', or a single thing, use 'uses'. Otherwise, use 'use'.

The Z vs S Rule

Remember: Verb = Z sound (like a bee). Noun = S sound (like a snake). This helps people understand your grammar immediately.

Synonym Choice

Don't over-use 'uses'. Try 'utilizes' for work, 'consumes' for food/fuel, and 'applies' for rules to make your English sound more advanced.

Be Specific

Instead of just saying someone 'uses' something, try to explain *how* or *why*. 'He uses a hammer to fix the chair' is much better than just 'He uses a hammer'.

Using People

Be very careful when saying someone 'uses' another person. It almost always sounds like an insult or a criticism of their character.

Use Your Head

The idiom 'use your head' is a great way to tell someone to think. It's informal but very common and useful in daily life.

Use-Cases

In business or tech, talk about 'uses' as 'use-cases' to sound more professional and focused on the customer's needs.

Listen for the Object

When you hear 'uses', listen for the noun that follows. That will tell you exactly what is being employed or consumed.

Visualizing Utility

When you see the word 'uses', imagine a hand reaching for a tool. This connects the abstract word to a physical action in your mind.

Sentence Flow

Try to link 'uses' to the next word. 'He uses-a pen' should flow smoothly without a big pause between the words.

暗記しよう

記憶術

Think of 'US-es'. The United States (US) 'uses' a lot of resources. The 'S' in 'uses' is like the 'S' in 'Singular' (for the verb) and 'S' in 'Several' (for the noun).

視覚的連想

Imagine a Swiss Army Knife. It has many 'uses' (noun). Now imagine a person holding it and opening a blade. He 'uses' (verb) the knife.

Word Web

Tool Function Benefit Apply Consume Purpose Resource Action

チャレンジ

Try to write three sentences about a smartphone. One using 'uses' as a verb, one using 'uses' as a noun, and one using 'uses up'.

語源

The word 'uses' comes from the Old French 'user', which itself stems from the Vulgar Latin 'usare'. This Latin root is a frequentative form of 'uti', meaning 'to use'. The transition into English occurred during the Middle English period, following the Norman Conquest. The '-es' suffix is the standard English inflection for the third-person singular present tense and for plural nouns.

元の意味： The original Latin 'uti' meant to profit by, to enjoy, or to employ. It was closely linked to the concept of utility and benefit.

Indo-European > Italic > Latin > Romance > French > Germanic-influenced English.

文化的な背景

Avoid saying 'He uses her' unless you mean to imply a toxic or exploitative relationship.

In the US and UK, 'uses' is a neutral word, but be careful with 'uses people', which is always a negative accusation of exploitation.

The Uses of Literacy by Richard Hoggart (Sociology book) The Uses of Enchantment by Bruno Bettelheim (Psychology book) Various 'How-To' manuals and 'User Guides' for every product.

実生活で練習する

実際の使用場面

Technology

uses the latest software
uses a lot of memory
uses an encrypted connection
uses a touch screen

Cooking

uses fresh ingredients
uses a sharp knife
uses a low heat
uses a traditional recipe

Education

uses a textbook
uses visual aids
uses a variety of methods
uses online resources

Environment

uses renewable energy
uses recycled paper
uses too much water
uses sustainable materials

Business

uses a new strategy
uses market research
uses customer feedback
uses a consultant

会話のきっかけ

"What are some creative uses for old plastic bottles?"

"Do you know anyone who uses a very old phone?"

"How often does your car need fuel? Does it use a lot?"

"What is a tool that you think has the most uses in a house?"

"Do you think the government uses our tax money well?"

日記のテーマ

Describe a tool you use every day and explain why it is so important to you.

Write about the different uses of the internet in your life compared to ten years ago.

Reflect on a time you had to 'use your head' to solve a difficult problem.

List five unusual uses for a common object like a paperclip or a brick.

Discuss how your favorite hobby uses both your physical and mental skills.

よくある質問

10 問

It can be both! As a verb, it's the third-person singular form of 'use' (He uses a pen). As a noun, it's the plural form of 'use' (The uses of a pen are many).

The verb is pronounced /juːzɪz/ (with a 'z' sound). The noun is pronounced /juːsɪz/ (with an 's' sound). This is a very important distinction for clear English.

No, that is grammatically incorrect. 'Uses' is only for singular subjects like he, she, it, or a single noun. For 'they', 'we', 'you', or 'I', you must use 'use'.

'Uses' is a general, common word. 'Utilizes' is more formal and often implies using something strategically or for a specific, practical purpose. In most daily situations, 'uses' is better.

Use 'uses up' when you want to emphasize that something is being completely finished or depleted. For example, 'He uses up all the shampoo' means there is none left.

Yes, it is very common, although academic writers often prefer more specific verbs like 'utilizes', 'employs', or 'applies' to describe their methods.

This phrase refers to both the proper, helpful ways to use something and the improper, harmful ways it can be used. It's common in legal and social discussions.

Yes, but be careful. Saying 'He uses his employees' often implies he is exploiting them. It's usually better to say 'He works with' or 'He manages' unless you mean to be negative.

A 'use-case' is a term in software and design that describes a specific situation in which a product or system will be used by a person.

Yes, it is one of the most common words in the English language because it describes the fundamental human activity of employing tools and resources.

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