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B1 — Mastering Ability and Polite Requests

B1 · 중급 챕터 12

Mastering Ability and Polite Requests

Q: could와 was able to의 주된 차이점은 무엇인가요?

'Could'는 "I could play the violin."처럼 과거에 가지고 있던 일반적인 능력을 설명해요. 반면에 'was able to'는 "I `was able to` finish the race."처럼 특히 어려웠던 상황에서 성공적으로 어떤 행동을 해냈을 때 사용해요.

5 총 규칙

59 예문

6 분

이 챕터의 규칙 빠른 연습

Chapter in 30 Seconds

Unlock your potential by mastering the art of ability and polite communication in English.

Identify the core functions of modal verbs.
Describe your past and present abilities accurately.
Formulate polite requests and offers for social situations.

Speak with confidence, request with grace.

배울 내용

Ready to speak more confidently and politely? This chapter will help you master expressing your abilities and making smooth requests using words like 'can,' 'could,' and 'would.' Soon, you'll be communicating clearly and effectively!

영어 조동사: can, should, must
can, should, must를 잘 활용하면 능력, 조언, 그리고 강한 의무를 «명확하게» 그리고 «자신감 있게» 표현할 수 있어요!
Can: 능력 표현하기 (Can)
Can을 잘 익히면 능력 표현은 물론, 일상생활에서 요청할 때도 «자신감» 있게 소통할 수 있을 거예요.
Could: 과거의 능력에 대해 말하기
과거의 일반적인 '능력'을 말할 땐 could를, 특별히 해낸 '성공'을 말할 땐 was able to를 써요.
Could: 정중한 요청
'Could'를 마스터하면 영어로 소통할 때 '공손함', '정중함'을 자연스럽게 표현할 수 있게 될 거예요.
Would: 공손한 요청 및 제안
이젠 'would'를 마스터해서 영어 대화에서 '공손하고' '자연스러운' 느낌을 마음껏 표현해 보세요!

Learning Objectives

By the end of this chapter, you will be able to:

1
By the end you will be able to: confidently express personal talents and make polite requests in professional settings.

챕터 가이드

Overview

As a B1 English learner, you're past the basics and ready to communicate with more nuance and confidence. This guide will elevate your spoken English by focusing on

English mastering ability and polite requests

– essential skills for any intermediate speaker. You'll learn how to clearly state what you or others can do, confidently discuss past skills with could, and most importantly, transform direct commands into smooth, respectful requests using could and would.

Mastering these simple yet powerful modal verbs is a cornerstone of effective B1 English grammar, helping you navigate everyday situations from ordering food to asking for help, all while sounding natural and articulate.

Developing fluency isn't just about knowing vocabulary; it's about using grammar to express yourself appropriately in different social contexts. This chapter specifically targets how you express capability and how you interact with others politely. Whether you're traveling, studying, or working in an English-speaking environment, the strategies for mastering ability and polite requests outlined here will make your conversations much more effective and pleasant.

Get ready to speak with greater precision and charm!

How This Grammar Works

Let's dive into how these key modal verbs – can, could, and would – function as your communication superpowers. First, to express current skills or physical abilities simply and confidently, we use can plus the base form of the verb. Think of it as a direct statement of present capability.

For example,

I can speak three languages,

He can play the guitar very well.

This is straightforward and tells everyone exactly what's possible right now.

When you want to talk about skills or general abilities you had in the past, could is your go-to verb. It describes a long-term skill or a general capability at a previous point in time. For instance,

When I was younger, I could run really fast,

Before the injury, she could swim for hours.

It establishes a past ability that may or may not be true in the present.

This distinction between present can and past could is fundamental for discussing your personal history and experiences.

Now, let's explore how could and would transform your speech from direct to delightfully polite, especially when making requests. Using Could you + base verb is a fantastic way to turn a direct command (Open the window!) into a respectful, polite request. Compare

Can you help me?

(which can sound a bit direct) with

Could you help me, please?

The latter instantly sounds softer and more considerate.

Similarly, would takes politeness even further, often used for softening offers or requests, making you sound professional and naturally fluent. Think

Would you mind opening the door?

I would like to order a coffee.

These forms show respect and are essential for smooth social interactions, building on your understanding of can and could as ability indicators.

Common Mistakes

1✗ Incorrect:
Can you pass the salt?
(While grammatically correct, this can sound a bit demanding in some contexts.)

✓ Correct:

Could you pass the salt, please?

Would you mind passing the salt?

Explanation: Using could or would softens the request significantly, making it much more polite and less direct.

1✗ Incorrect:
I would speak French when I was a child.

✓ Correct:

I could speak French when I was a child.

Explanation: Could is used for general past abilities, while would is typically for past habits or conditional statements, not general skills.

1✗ Incorrect:
Would you help me tomorrow?
(Sounds a bit like you're questioning their willingness or commitment.)

✓ Correct:

Could you help me tomorrow?

Would you be able to help me tomorrow?

Explanation: While

Would you help me?

isn't entirely wrong, could is often preferred for direct, polite requests for assistance. Adding be able to with would also works well.

Real Conversations

Excuse me, could you tell me how to get to the station?

Of course! Just go straight ahead, and it's on your left.

Thank you so much! I really appreciate it.

I'm trying to lift this box, but it's quite heavy.

Oh, I can help with that! I could lift two of these last week.

That would be wonderful. Thanks!

We need someone to translate this document. Does anyone here can speak Japanese?

Yes, I can speak Japanese fluently. I could translate it for you this afternoon if you'd like.

That would be a huge help!

Quick FAQ

What's the main difference between 'can' and 'could' when making a request?

While 'can' makes a direct request (e.g.,

Can you open the door?

), 'could' makes it softer and more polite (e.g.,

Could you open the door?

). 'Could' implies a greater sense of respect or formality.

When should I use 'would' for a polite request instead of 'could'?

'Would' often implies a slightly more indirect or conditional request, or an offer. For example,

Would you mind helping me?

is even softer than

Could you help me?

It’s also used for hypothetical situations or preferences, like

I would prefer tea.

Can 'could' always replace 'can' when talking about past ability?

Yes, generally. 'Could' is the past tense form of 'can' for expressing ability. For instance,

I can swim

(present ability) becomes

I could swim when I was five

(past ability).

Is there a trick to remember which one to use for politeness?

Think of could and would as adding an extra layer of deference or consideration. If you want to sound more formal, respectful, or gentle, opt for these over the more direct 'can'.

Cultural Context

Native English speakers heavily rely on could and would to navigate social interactions smoothly. While 'can' is acceptable, using 'could' and 'would' signals respect and consideration, especially with strangers or in formal settings. In the UK, for instance, politeness is highly valued, and these modals are used extensively.

In informal settings among friends, 'can' is common, but 'could' and 'would' still soften requests, preventing them from sounding like demands. Awareness of these nuances helps you sound more natural and avoid unintended bluntness.

주요 예문 (8)

I `can` help you with your presentation slides if you need a hand.

발표 자료 만드는 거 도와줄 수 있어요, 도움이 필요하면요.

영어 조동사: can, should, must

You `should` really check out that new vegan place; their burgers are amazing!

그 새로 생긴 비건 식당 진짜 가봐야 해요; 버거가 정말 맛있어요!

영어 조동사: can, should, must

I can swim very well.

저는 수영을 아주 잘해요.

Can: 능력 표현하기 (Can)

You can use my laptop for your assignment.

과제 할 때 제 노트북 써도 돼요.

Can: 능력 표현하기 (Can)

She `could` speak three languages before she was ten.

그녀는 열 살이 되기 전에 세 가지 언어를 말할 수 있었어요.

Could: 과거의 능력에 대해 말하기

When he was younger, he `could` run much faster.

그는 어렸을 때 훨씬 더 빨리 달릴 수 있었어요.

Could: 과거의 능력에 대해 말하기

`Could you please clarify the deadline?`

마감일을 명확히 해주실 수 있으실까요?

Could: 정중한 요청

`Could I borrow your charger for a moment?`

잠시 충전기를 빌릴 수 있을까요?

Could: 정중한 요청

팁과 요령 (4)

💡

조동사 + 동사원형 = 마법!

이 황금률을 꼭 기억하세요! 조동사 뒤에는 항상 동사원형이 와요. 'to'나 '-s', '-ing' 같은 건 붙지 않아요! 예를 들어, 'I can to swim'이 아니라 I can swim처럼요. "Always remember this golden rule: modal verbs are *always* followed by the base form of another verb. No 'to', no '-s', no '-ing'!"

frontend.learn_grammar.from_rule: 영어 조동사: can, should, must

💡

'Can'을 작은 상황에서 연습해보세요

스스로에게 'What can I do today?' 또는 'What can't my phone do?' 같은 질문을 해보세요. 음식 주문 같은 실제 상황에서 사용해보면 머리에 쏙쏙 들어올 거예요!

frontend.learn_grammar.from_rule: Can: 능력 표현하기 (Can)

💡

과거 능력 체크리스트

예전에 '할 수 있었던' 일이나 과거에 가졌던 일반적인 기술을 이야기할 때는 'could'가 제일 좋아요. 만약 어떤 상황에서 '한 번 성공했던' 일이라면, 특히 어려움을 뚫고 해낸 일이라면 'was/were able to'로 바꿔 써야 해요.

I could speak French when I was younger, but yesterday I was able to finally finish my difficult project.

frontend.learn_grammar.from_rule: Could: 과거의 능력에 대해 말하기

💡

'Please'로 더 부드럽게

'Could' 자체도 공손하지만, 'please'를 더하면 요청이 훨씬 더 부드러워져요. 마치 언어 컵케이크에 스프링클을 뿌리는 것 같죠! Could you please...?

frontend.learn_grammar.from_rule: Could: 정중한 요청

핵심 어휘 (5)

Modal a verb that expresses necessity or possibility Ability the power or skill to do something Polite showing good manners Request an act of asking politely Skill the ability to do something well

Real-World Preview

coffee

The Office Coffee Machine

Review Summary

Modal + Base Verb
Subject + can + verb
Subject + could + verb
Could + you + verb?
Would + you + like + noun/verb?

자주 하는 실수

Modal verbs are followed by the base form of the verb without 'to'. Never use 'to' after can, could, or would.

Wrong: I can to run fast.

정답: I can run fast.

Modal verbs do not have an 's' in the third person. They stay the same for I, you, he, she, it, we, and they.

Wrong: She cans sing.

정답: She can sing.

While 'Could you' is polite, adding 'please' makes it even more natural and respectful in English culture.

Wrong: Could you help me? (too direct)

정답: Could you please help me?

이 챕터의 규칙 (5)

Next Steps

You are becoming a truly eloquent speaker. Keep practicing, and don't be afraid to sound polite!

Listen to a podcast and note how hosts make requests.

Continue to: 상황에 딱 맞는 조언과 명령, 이제 자신 있게 말해봐요!

빠른 연습 (10)

올바른 형태를 고르세요.

`Would you ___` me a hand with those bags?

✓ Correct! ✗ Not quite. Correct answer: need

'Would' 다음에는 항상 동사의 원형이 와야 해요.

frontend.learn_grammar.from_rule: Would: 공손한 요청 및 제안

올바른 형태를 고르세요

My brother ___ play the guitar really well.

✓ Correct! ✗ Not quite. Correct answer: can

'Can'은 'my brother'와 같은 3인칭 단수 주어에도 형태가 변하지 않는 조동사예요.

frontend.learn_grammar.from_rule: Can: 능력 표현하기 (Can)

어떤 문장이 올바른가요?

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: They can't help us.

'can'의 부정형은 'can't' 또는 'cannot'이며, 'do not'을 사용하지 않아요.

frontend.learn_grammar.from_rule: Can: 능력 표현하기 (Can)

공손한 요청을 완성하기 위해 올바른 형태를 선택하세요.

___ you help me with this project report?

✓ Correct! ✗ Not quite. Correct answer: Could

'Could'는 직업적이거나 학업적인 상황에서 도움을 요청할 때 가장 공손한 선택이에요. 'Can'은 덜 격식적이고, 'Will'은 미래 행동에 대한 직접적인 질문이에요.

frontend.learn_grammar.from_rule: Could: 정중한 요청

틀린 부분을 찾아 고치세요.

Find and fix the mistake:

You shouldn't to worry about the exam.

✓ Correct! ✗ Not quite. Correct answer: You shouldn't worry about the exam.

조동사 뒤에는 항상 'to' 없이 주동사의 동사원형이 바로 옵니다.

frontend.learn_grammar.from_rule: 영어 조동사: can, should, must

올바른 문장을 고르세요.

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: We must submit the report tomorrow.

조동사 뒤에는 주동사의 동사원형이 오며, '-s'를 붙이지 않습니다.

frontend.learn_grammar.from_rule: 영어 조동사: can, should, must

올바른 형태를 고르세요

When I was five, I ___ read simple books.

✓ Correct! ✗ Not quite. Correct answer: could

'Could'는 과거의 일반적인 능력을 표현하는 데 사용됩니다.

frontend.learn_grammar.from_rule: Could: 과거의 능력에 대해 말하기

문장에서 틀린 부분을 찾아 고치세요.

Find and fix the mistake:

Can you to pass me the remote?

✓ Correct! ✗ Not quite. Correct answer: Could you pass me the remote?

요청할 때 'can'보다 'could'가 더 공손해요. 또한, 조동사 뒤에는 'to' 없이 동사원형이 와야 해요.

frontend.learn_grammar.from_rule: Could: 정중한 요청

실수를 찾고 고치세요.

Find and fix the mistake:

`She would likes to join us.`

✓ Correct! ✗ Not quite. Correct answer: `She would like to join us.`

'Would' 뒤의 동사는 동사원형('like')이어야 하며, 'likes'는 틀린 형태예요. 'Would'는 본동사를 변화시키지 않아요.

frontend.learn_grammar.from_rule: Would: 공손한 요청 및 제안

올바른 형태를 고르세요.

She ___ speak three languages fluently.

✓ Correct! ✗ Not quite. Correct answer: can

'can'과 같은 조동사는 3인칭 단수 주어에 따라 형태가 변하지 않으며, 'to' 없이 동사원형이 뒤에 옵니다.

frontend.learn_grammar.from_rule: 영어 조동사: can, should, must

Score: /10

자주 묻는 질문 (6)

조동사는 필요, 가능성, 능력 또는 의무를 표현하는 보조 동사예요. 항상 주동사 앞에 오고, 주동사는 동사원형 형태를 유지해요. 예를 들어, I can swim처럼요.

아니요, 그게 조동사의 큰 장점 중 하나예요! 'can', 'should', 'must' 같은 조동사는 주어가 'I', 'he', 'they'든 상관없이 형태가 절대 변하지 않아요. 그래서 she can speak이 맞고, she cans speak은 틀린 표현이에요.

Can은 주로 능력, 즉 어떤 사람이나 사물이 행동을 수행할 기술, 힘, 능력이 있음을 표현할 때 사용돼요. 예를 들어: