B1 · Intermediário Capítulo 12

Mastering Ability and Polite Requests

5 Regras totais
59 exemplos
6 min
Regras neste capítulo Prática rápida

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.

O que você vai aprender

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!

Learning Objectives

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

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

Guia do capítulo

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,
or
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,
or
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?
or
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. 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?
or
Would you mind passing the salt?
Explanation: Using could or would softens the request significantly, making it much more polite and less direct.
  1. 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. 1✗ Incorrect:
    Would you help me tomorrow?
    (Sounds a bit like you're questioning their willingness or commitment.)
✓ Correct:
Could you help me tomorrow?
or
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

A

A

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

B

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

A

Thank you so much! I really appreciate it.
A

A

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

B

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

A

That would be wonderful. Thanks!
A

A

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

B

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

A

That would be a huge help!

Quick FAQ

Q

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.

Q

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.

Q

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).

Q

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.

Exemplos-chave (8)

1

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

Posso te ajudar com os slides da sua apresentação se precisar de uma mão.

Verbos Modais em Inglês: can, should, must
2

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

Você realmente deveria conhecer aquele novo lugar vegano; os hambúrgueres deles são incríveis!

Verbos Modais em Inglês: can, should, must
3

I can swim very well.

Eu consigo nadar muito bem.

Can: Expressando Habilidade (Can)
4

You can use my laptop for your assignment.

Você pode usar meu notebook para sua tarefa.

Can: Expressando Habilidade (Can)
5

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

Ela conseguia falar três idiomas antes dos dez anos.

Could: Falando sobre suas habilidades passadas
6

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

Quando ele era mais jovem, ele conseguia correr muito mais rápido.

Could: Falando sobre suas habilidades passadas
7

`Could you please clarify the deadline?`

Você poderia, por favor, esclarecer o prazo?

Could: Pedidos Polidos
8

`Could I borrow your charger for a moment?`

Eu poderia pegar seu carregador por um momento?

Could: Pedidos Polidos

Dicas e truques (4)

💡

Modal + Verbo Base = Magia

Lembre-se sempre dessa regrinha de ouro: verbos modais são SEMPRE seguidos pela forma base de outro verbo. Nada de 'to', 's' ou 'ing'! Isso simplifica tudo.
It keeps things simple and consistent.
frontend.learn_grammar.from_rule: Verbos Modais em Inglês: can, should, must
💡

Pratique o 'can' em situações pequenas

Tente se perguntar:
What can I do today?
ou "What can't my phone do?
Use momentos reais, tipo pedir comida, para fixar!
Can I have a pizza, please?"
frontend.learn_grammar.from_rule: Can: Expressando Habilidade (Can)
💡

Lista de Habilidades Passadas

Quando for falar de algo que você *sabia* fazer ou uma habilidade geral que possuía no passado, 'could' é seu melhor amigo. Se foi um sucesso único, especialmente contra as probabilidades, mude para 'was/were able to':
I was able to fix the car.
frontend.learn_grammar.from_rule: Could: Falando sobre suas habilidades passadas
💡

Suavize com 'Please'

'Could' já é educado, mas adicionar 'please' deixa seus pedidos ainda mais suaves e aceitáveis. É como colocar granulado no seu cupcake de linguagem! Tente Could you please...?
frontend.learn_grammar.from_rule: Could: Pedidos Polidos

Vocabulário-chave (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?

Erros comuns

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.
Correto: 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.
Correto: 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)
Correto: Could you please help me?

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: Rules, Advice, and Instructions

Prática rápida (10)

Escolha a forma correta

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

✓ Correct! ✗ Not quite. Correct answer: need
Depois de 'would', o verbo principal está sempre na forma base. Fique atento!

frontend.learn_grammar.from_rule: Would: Pedidos e Ofertas Gentis

Encontre e corrija o erro

Find and fix the mistake:

`She would likes to join us.`

✓ Correct! ✗ Not quite. Correct answer: `She would like to join us.`
O verbo depois de 'would' deve estar na forma base ('like'), não 'likes'. 'Would' não muda o verbo principal. Boa observação!

frontend.learn_grammar.from_rule: Would: Pedidos e Ofertas Gentis

Encontre e corrija o erro

Find and fix the mistake:

Yesterday, I could finish all my homework, even though it was a lot.

✓ Correct! ✗ Not quite. Correct answer: Yesterday, I was able to finish all my homework, even though it was a lot.
Para uma ação específica e bem-sucedida no passado, 'was/were able to' é mais apropriado que 'could'.

frontend.learn_grammar.from_rule: Could: Falando sobre suas habilidades passadas

Escolha a forma correta

When I was five, I ___ read simple books.

✓ Correct! ✗ Not quite. Correct answer: could
'Could' é usado para expressar habilidade geral no passado.

frontend.learn_grammar.from_rule: Could: Falando sobre suas habilidades passadas

Encontre e corrija o erro na frase.

Find and fix the mistake:

Can you to pass me the remote?

✓ Correct! ✗ Not quite. Correct answer: Could you pass me the remote?
'Could' é mais educado que 'can' para pedidos. Além disso, verbos modais são seguidos pela forma base do verbo sem 'to'.

frontend.learn_grammar.from_rule: Could: Pedidos Polidos

Qual frase está correta?

Escolha a frase correta:

✓ Correct! ✗ Not quite. Correct answer: We must submit the report tomorrow.
Verbos modais são seguidos pela forma base do verbo principal, e eles não levam a terminação '-s'.

frontend.learn_grammar.from_rule: Verbos Modais em Inglês: can, should, must

Encontre e corrija o erro

Find and fix the mistake:

She can to speak three languages.

✓ Correct! ✗ Not quite. Correct answer: She can speak three languages.
Verbos modais como 'can' são sempre seguidos pela forma base do verbo, sem 'to'.

frontend.learn_grammar.from_rule: Can: Expressando Habilidade (Can)

Qual frase está correta?

Escolha a frase correta:

✓ Correct! ✗ Not quite. Correct answer: They can't help us.
A forma negativa de 'can' é 'can't' ou 'cannot'; ela não usa 'do not'.

frontend.learn_grammar.from_rule: Can: Expressando Habilidade (Can)

Qual frase está correta?

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: My dad could play the guitar when he was young.
Depois de 'could', use a forma base do verbo sem 'to'.

frontend.learn_grammar.from_rule: Could: Falando sobre suas habilidades passadas

Qual frase está correta?

Escolha a frase correta:

✓ Correct! ✗ Not quite. Correct answer: `Would you open the window?`
Para um pedido educado com 'would', use a forma base do verbo. Apenas 'mind' leva a forma -ing. Você acertou em cheio!

frontend.learn_grammar.from_rule: Would: Pedidos e Ofertas Gentis

Score: /10

Perguntas comuns (6)

Um verbo modal é um tipo de verbo auxiliar (ou 'ajudante') que expressa necessidade, possibilidade, habilidade ou obrigação. Eles sempre vêm antes de um verbo principal na sua forma base, como em I can swim.
Não, essa é uma das superpotências deles! Verbos modais como 'can', 'should' e 'must' nunca mudam de forma, não importa se o sujeito é 'I', 'he', 'they' ou 'it'. Então, she can speak está correto, não she cans speak.
O 'can' é usado principalmente para expressar habilidade, ou seja, que alguém ou algo tem a capacidade de realizar uma ação. Por exemplo,
I can speak three languages.
(Eu consigo falar três idiomas.)
Para formar a negativa, é só adicionar 'not' depois de 'can'. A contração mais comum é 'can't', como em "I can't swim." (Eu não sei nadar.) Você também pode usar 'cannot'.
'Could' descreve uma habilidade geral que você possuía no passado, tipo
I could play the violin.
Já 'was able to' se refere a uma instância específica em que você realizou uma ação com sucesso, especialmente uma desafiadora, como em
I was able to finish the race.
Sim, mas geralmente apenas em frases negativas. "I couldn't open the door" se refere a uma tentativa específica e falha. Em frases positivas, 'could' quase sempre significa habilidade geral.
Capítulo anterior
Adding Extra Information and Formal Details
Próximo capítulo
Rules, Advice, and Instructions
Voltar ao roteiro