B1 · Intermédiaire Chapitre 12

Mastering Ability and Polite Requests

5 Règles totales
59 exemples
6 min
Règles dans ce chapitre Pratique rapide

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.

Ce que tu vas apprendre

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.

Guide du chapitre

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.

Exemples clés (8)

1

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

Je peux t'aider avec tes diapositives de présentation si tu as besoin d'un coup de main.

Verbes Modaux Anglais: can, should, must
2

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

Tu devrais vraiment aller voir ce nouveau resto végane ; leurs burgers sont incroyables !

Verbes Modaux Anglais: can, should, must
3

I can swim very well.

Je peux très bien nager.

Can: Exprimer la capacité (Can)
4

You can use my laptop for your assignment.

Tu peux utiliser mon ordinateur portable pour ton devoir.

Can: Exprimer la capacité (Can)
5

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

Elle pouvait parler trois langues avant ses dix ans.

Could: Parler de vos compétences passées
6

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

Quand il était plus jeune, il pouvait courir bien plus vite.

Could: Parler de vos compétences passées
7

`Could you please clarify the deadline?`

Pourriez-vous, s'il vous plaît, clarifier la date limite ?

Could: Demandes Polies
8

`Could I borrow your charger for a moment?`

Pourrais-je vous emprunter votre chargeur un instant ?

Could: Demandes Polies

Conseils et astuces (4)

💡

Modal + Verbe de base = Magie

N'oublie jamais cette règle d'or : les verbes modaux sont *toujours* suivis de la forme de base d'un autre verbe. Pas de 'to', pas de '-s', pas de '-ing' ! Ça simplifie tout. "Always remember this golden rule: modal verbs are *always* followed by the base form of another verb. No 'to', no '-s', no '-ing'! It keeps things simple and consistent."
frontend.learn_grammar.from_rule: Verbes Modaux Anglais: can, should, must
💡

Entraîne-toi avec 'can' dans des mini-scénarios

Imagine des situations ! Demande-toi :
What can I do today?
ou "What can't my phone do?
. Utilise des moments de ta vie, comme commander au resto, pour que ça devienne un réflexe !
I can order a pizza."
frontend.learn_grammar.from_rule: Can: Exprimer la capacité (Can)
💡

Checklist d'aptitude passée

Quand tu parles de quelque chose que tu savais faire ou d'une compétence générale que tu avais avant, 'could' est ton meilleur allié. Mais si c'était une réussite unique, surtout contre toute attente, tu passes à 'was/were able to'.
When I was younger, I could touch my toes, but last week, I was able to finally finish the marathon.
frontend.learn_grammar.from_rule: Could: Parler de vos compétences passées
💡

Adoucis avec 'Please'

Même si could est déjà poli, ajouter please rend tes requêtes encore plus douces et universellement acceptées. C'est comme les vermicelles colorés sur ton cupcake linguistique ! Essaie : Could you please...?
frontend.learn_grammar.from_rule: Could: Demandes Polies

Vocabulaire clé (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?

Erreurs courantes

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.
Correct: 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.
Correct: 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)
Correct: 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

Pratique rapide (10)

Choisis la bonne forme

When I was five, I ___ read simple books.

✓ Correct! ✗ Not quite. Correct answer: could
'Could' est utilisé pour exprimer une capacité générale dans le passé. C'est quand tu savais faire quelque chose.

frontend.learn_grammar.from_rule: Could: Parler de vos compétences passées

Trouve et corrige l'erreur

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.
Les verbes modaux sont toujours suivis directement de la forme de base du verbe principal, sans 'to'.

frontend.learn_grammar.from_rule: Verbes Modaux Anglais: can, should, must

Choisis la forme correcte

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

✓ Correct! ✗ Not quite. Correct answer: need
Après 'would', le verbe principal est toujours à sa forme de base.

frontend.learn_grammar.from_rule: Would: Demandes et Offres Polies

Quelle phrase est correcte ?

Choisis la phrase correcte :

✓ Correct! ✗ Not quite. Correct answer: `Would you open the window?`
Pour une requête polie avec 'would', utilise la forme de base du verbe. Seul 'mind' prend la forme en -ing.

frontend.learn_grammar.from_rule: Would: Demandes et Offres Polies

Trouve et corrige l'erreur

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.
Pour une action spécifique et réussie dans le passé, 'was/were able to' est plus approprié que 'could'. C'était un succès unique !

frontend.learn_grammar.from_rule: Could: Parler de vos compétences passées

Quelle phrase est une requête grammaticalement correcte et polie ?

Choisis la phrase correcte :

✓ Correct! ✗ Not quite. Correct answer: Could you tell me the answer?
Pour une requête polie, 'could' vient avant le sujet ('you'), et le verbe principal ('tell') est à sa forme de base sans 'to'.

frontend.learn_grammar.from_rule: Could: Demandes Polies

Trouve et corrige l'erreur

Find and fix the mistake:

She can to speak three languages.

✓ Correct! ✗ Not quite. Correct answer: She can speak three languages.
Les verbes modaux comme can sont toujours suivis de la forme de base du verbe, sans to.

frontend.learn_grammar.from_rule: Can: Exprimer la capacité (Can)

Quelle phrase est correcte ?

Choisis la phrase correcte :

✓ Correct! ✗ Not quite. Correct answer: We must submit the report tomorrow.
Les verbes modaux sont suivis de la forme de base du verbe principal, et ils ne prennent pas de terminaison en '-s'.

frontend.learn_grammar.from_rule: Verbes Modaux Anglais: can, should, must

Choisis la bonne forme

My brother ___ play the guitar really well.

✓ Correct! ✗ Not quite. Correct answer: can
Can est un verbe modal et ne change pas de forme pour les sujets à la troisième personne du singulier comme 'my brother'.

frontend.learn_grammar.from_rule: Can: Exprimer la capacité (Can)

Choisis la forme correcte

She ___ speak three languages fluently.

✓ Correct! ✗ Not quite. Correct answer: can
Les verbes modaux comme 'can' ne changent pas de forme pour les sujets à la troisième personne du singulier et sont suivis de la forme de base du verbe sans 'to'.

frontend.learn_grammar.from_rule: Verbes Modaux Anglais: can, should, must

Score: /10

Questions fréquentes (6)

Un verbe modal est un type de verbe auxiliaire (ou d'aide) qui exprime la nécessité, la possibilité, la capacité ou l'obligation. Ils précèdent toujours un verbe principal à sa forme de base, comme dans I can swim.
Non, c'est l'une de leurs super-pouvoirs ! Les verbes modaux comme can, should et must ne changent jamais de forme, peu importe que le sujet soit I, he, they ou it. Donc, she can speak est correct, pas she cans speak.
Le verbe can est principalement utilisé pour exprimer une aptitude, c'est-à-dire que quelqu'un ou quelque chose a la compétence, le pouvoir ou la capacité d'accomplir une action. Par exemple :
I can speak three languages.
Pour former la négation, il suffit d'ajouter not après can. La contraction la plus courante est "can't, comme dans I can't swim.
Tu peux aussi utiliser
cannot".
'Could' décrit une capacité générale que tu possédais avant, comme
I could play the violin.
('Je savais jouer du violon.') 'Was able to' fait référence à un cas précis où tu as réussi à faire quelque chose, surtout si c'était difficile, comme dans
I was able to finish the race.
('J'ai réussi à finir la course.')
Oui, mais en général, seulement dans les phrases négatives. "I couldn't open the door" ('Je n'ai pas pu ouvrir la porte') fait référence à une tentative spécifique qui a échoué. Dans les phrases positives, 'could' signifie presque toujours une capacité générale.
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