A1 · 初級 チャプター 35

Expressing Intentions

5 トータルルール
51 例文
7

Chapter in 30 Seconds

Master the art of expressing your intentions using French modal verbs.

  • Conjugate the essential verbs: vouloir, pouvoir, and devoir.
  • Combine modal verbs with infinitives to create fluid sentences.
  • Express your desires, capabilities, and obligations naturally.
Unlock your voice: want, can, and must!

学べること

Hey smart language learner! Ready for a big step in French? In this chapter, you're going to learn some magical words that will really help you get going in French. Imagine wanting to say

I want a coffee
or
I want to go to Paris.
How easy will that be! Here, you'll learn how to use three very important French verbs: 'Vouloir' (to want), 'Pouvoir' (to be able to/can), and 'Devoir' (must/to have to). These are like magic tools that give you the power to clearly express your desires, abilities, and things you absolutely must do. For example, you can say
I want to buy this
(J'aimerais acheter ça) or
I can help you
(Je peux t'aider). You can even state your duties, like I must go (Je dois y aller). The cool thing is that after these helper verbs, the main verb always stays in its simple form (infinitive), so you don't need to conjugate the second verb! Super easy, right? Imagine yourself sitting in a cafe in Paris, wanting to order your coffee, or making plans with a French friend and saying
I can come on Thursday.
You'll be able to say all of this! After finishing this chapter, you'll be able to express your wishes, state what you can do, and even confidently bring up things that are important to you. So let's go, French is waiting!

Learning Objectives

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

  1. 1
    By the end you will be able to: Express personal wants and needs in a cafe or social setting.
  2. 2
    By the end you will be able to: State your abilities and obligations regarding daily tasks.

チャプターガイド

Overview

Hey smart language learner! Ready for a big step in French? In this chapter, you're going to learn some magical words that will really help you get going in French.
This guide is designed to help A1 French learners master fundamental expressions of intention, ability, and obligation. We're diving into essential French grammar that unlocks countless everyday conversations. Imagine wanting to say
I want a coffee
or
I want to go to Paris.
How easy will that be!
Here, you'll learn how to use three very important French verbs: Vouloir (to want), Pouvoir (to be able to/can), and Devoir (must/to have to). These are like magic tools that give you the power to clearly express your desires, abilities, and things you absolutely must do.
Mastering these verbs is a cornerstone of A1 French grammar. They are often called modal verbs or helper verbs because they work with other verbs to add meaning. For example, you can say
I want to buy this
(Je veux acheter ça) or
I can help you
(Je peux t'aider).
You can even state your duties, like I must go (Je dois y aller). The cool thing is that after these helper verbs, the main verb always stays in its simple form (infinitive), so you don't need to conjugate the second verb! Super easy, right?
Imagine yourself sitting in a cafe in Paris, wanting to order your coffee, or making plans with a French friend and saying
I can come on Thursday.
You'll be able to say all of this! After finishing this chapter, you'll be able to express your wishes, state what you can do, and even confidently bring up things that are important to you. So let's go, French is waiting!

How This Grammar Works

This chapter focuses on three incredibly useful French verbs: Vouloir, Pouvoir, and Devoir. These verbs are special because they are usually followed by another verb in its infinitive (unconjugated) form. This makes expressing intentions, abilities, and obligations much simpler, as you only need to conjugate the first verb!
This structure is key to understanding French modal verbs + infinitive.
First up is Vouloir (to want), covered in 'French Verb 'to want': Vouloir in Present Tense'. This verb helps you express desires. Its present tense conjugation is:
* Je veux (I want)
* Tu veux (You want - informal)
* Il/Elle/On veut (He/She/One wants)
* Nous voulons (We want)
* Vous voulez (You want - formal/plural)
* Ils/Elles veulent (They want)
You can use it directly, like Je veux un café (I want a coffee), or with an infinitive, as in 'Expressing Wishes with 'vouloir'': Nous voulons voyager (We want to travel). Notice how voyager (to travel) remains in its base form.
Next, we have Pouvoir (to be able to/can), detailed in 'French Verb 'Can': Pouvoir (Present Tense)'. This verb allows you to talk about possibilities and abilities. Its present tense conjugation is:
* Je peux (I can)
* Tu peux (You can - informal)
* Il/Elle/On peut (He/She/One can)
* Nous pouvons (We can)
* Vous pouvez (You can - formal/plural)
* Ils/Elles peuvent (They can)
For example, Tu peux m'aider ? (Can you help me?) or Ils peuvent venir demain (They can come tomorrow). The verb aider (to help) and venir (to come) are both infinitives here.
Finally, there's Devoir (must/to have to), which you'll learn about in 'The French Verb 'Devoir': Must, Have to, and Owe (Present Tense)'. This verb expresses obligations or necessities. Its present tense conjugation is:
* Je dois (I must/have to)
* Tu dois (You must/have to - informal)
* Il/Elle/On doit (He/She/One must/has to)
* Nous devons (We must/have to)
* Vous devez (You must/have to - formal/plural)
* Ils/Elles doivent (They must/have to)
Use it like Je dois partir (I must leave) or Vous devez étudier (You have to study). Again, partir (to leave) and étudier (to study) stay in their infinitive forms. This consistent 'modal verb + infinitive' structure is a powerful tool in your A1 French toolkit!

Common Mistakes

  1. 1Wrong:
    Je veux mange une pomme.
Correct:
Je veux manger une pomme.
(I want to eat an apple.)
*Explanation:* After vouloir, pouvoir, or devoir, the second verb (the action verb) always remains in its infinitive form. It is never conjugated.
  1. 1Wrong: "J'aime un café." (Meaning: I want a coffee right now.)
Correct:
Je veux un café.
(I want a coffee.) OR
Je voudrais un café.
(I would like a coffee.)
*Explanation:* While aimer means to like or to love, it doesn't express a direct desire or request in the same way vouloir does. Use vouloir for to want. For politeness, at A1, you'll often hear Je voudrais.
  1. 1Wrong: Il peut aller. (Incorrect conjugation of *pouvoir* for Il)
Correct: Il peut aller. (He can go.)
*Explanation:* These verbs (vouloir, pouvoir, devoir) are irregular, so it's crucial to memorize their specific present tense conjugations for each subject pronoun.

Real Conversations

A

A

Bonjour, je veux un croissant, s'il vous plaît. (Hello, I want a croissant, please.)
B

B

D'accord. Vous pouvez payer ici. (Okay. You can pay here.)
A

A

Est-ce que tu peux m'aider avec mes devoirs ? (Can you help me with my homework?)
B

B

Oui, bien sûr ! Je peux t'aider après le dîner. (Yes, of course! I can help you after dinner.)
A

A

Je dois travailler demain. (I have to work tomorrow.)
B

B

Ah, tu ne peux pas venir au cinéma, alors ? (Ah, you can't come to the cinema, then?)

Quick FAQ

Q

What are French modal verbs, and why are they important for A1 French?

French modal verbs are helper verbs like vouloir (to want), pouvoir (to be able to), and devoir (must/to have to) that are followed by an infinitive verb. They're crucial for A1 learners because they allow you to express desires, abilities, and obligations, forming the basis of many everyday sentences.

Q

How do I politely say 'I want' in French, beyond just Je veux?

While Je veux (I want) is direct, for more politeness, especially when ordering or making requests, you can use Je voudrais (I would like), which is the conditional form of vouloir.

Q

Does devoir always mean 'must' or 'to have to'?

In the present tense, devoir primarily means 'must' or 'to have to' when followed by an infinitive, indicating an obligation. It can also mean 'to owe' when referring to money or a debt, but in this chapter, we focus on its use for obligation.

Q

Why is the second verb an infinitive after vouloir, pouvoir, and devoir?

This is a fundamental rule for French modal verbs + infinitive. The first verb (the modal) is conjugated according to the subject, and the second verb (the action verb) remains in its base, unconjugated form, called the infinitive. This simplifies sentence structure significantly.

Cultural Context

These three verbs are incredibly common and essential for daily communication in French. While Je veux is grammatically correct for I want, in many social situations, especially when making requests or ordering, using Je voudrais (the conditional of vouloir, meaning I would like) is considered much more polite. French culture often values politeness in interactions, so adopting Je voudrais early on will serve you well.
Pouvoir and Devoir are used very directly and frequently to discuss plans, capabilities, and responsibilities without much cultural nuance at this A1 level.

重要な例文 (8)

1

Je veux une pizza.

ピザが食べたいです。

フランス語の動詞「〜したい」:現在形の Vouloir
2

Tu veux sortir ce soir ?

今夜、出かけたい?

フランス語の動詞「〜したい」:現在形の Vouloir
3

Je peux avoir le code Wi-Fi ?

Wi-Fiのパスワードを教えてもらえますか?

フランス語の動詞「~できる」:Pouvoir(現在形)
4

Tu peux m'envoyer le lien TikTok ?

TikTokのリンク送ってくれる?

フランス語の動詞「~できる」:Pouvoir(現在形)
5

Je dois charger mon téléphone.

スマホを充電しなきゃ。

フランス語の動詞 'Devoir':義務、可能性、そして借金(現在形)
6

Tu me dois cinq balles pour le café.

コーヒー代の5ユーロ、貸してるよね。

フランス語の動詞 'Devoir':義務、可能性、そして借金(現在形)
7

Tu peux m'envoyer le lien TikTok ?

TikTokのリンクを送ってくれる?

フランス語の助動詞と不定詞: (Devoir, Pouvoir, Vouloir)
8

Je veux un grand café, s'il vous plaît.

大きいサイズのコーヒーをください。

フランス語の助動詞と不定詞: (Devoir, Pouvoir, Vouloir)

ヒントとコツ (4)

⚠️

最後の 'X' は読まないで!

Je veuxTu veuxIl veut の語尾は全部発音しません。カタカナで書くなら「ヴ」に近い音になります。
Je veux un croissant.
frontend.learn_grammar.from_rule: フランス語の動詞「〜したい」:現在形の Vouloir
🎯

動詞の2つ並べルール

2つ目の動詞は必ずそのままの形(不定詞)で使いましょう。 Je veux manger と言い、活用はさせません。
frontend.learn_grammar.from_rule: 「vouloir」で願いを表現する
⚠️

Peux-je は使わないで!

疑問文で「〜できますか?」と言うとき、Peux-je とは言いません。フランス人の耳には変に聞こえるので、Puis-je
Est-ce que je peux
を使いましょう。
frontend.learn_grammar.from_rule: フランス語の動詞「~できる」:Pouvoir(現在形)
🎯

2つ目の動詞はそのまま!

devoir の後ろに動詞を置くときは、その動詞は変化させずに「原形(辞書形)」のまま置くだけでOKです。
Je dois manger quelque chose.
frontend.learn_grammar.from_rule: フランス語の動詞 'Devoir':義務、可能性、そして借金(現在形)

重要な語彙 (6)

vouloir to want pouvoir to be able to / can devoir must / to have to manger to eat aller to go aider to help

Real-World Preview

coffee

Ordering at a Cafe

Review Summary

  • Modal (vouloir/pouvoir/devoir) + Verb (Infinitive)

よくある間違い

After a modal verb like 'veut', the next verb must be an infinitive (ending in -er, -ir, -re).

Wrong: Je veux mange.
正解: Je veux manger.

Even though 'je' is the subject, the verb 'pouvoir' ends in an 'x' for 'je'.

Wrong: Je peuxs aider.
正解: Je peux aider.

The correct conjugation for 'il/elle' with 'devoir' is 'doit', not 'dois'.

Wrong: Il dois partir.
正解: Il doit partir.

Next Steps

You have mastered the most useful verbs in French! Keep practicing, and you will be speaking like a local in no time.

Write 5 sentences about your goals for the week.

クイック練習 (10)

空欄に適切な devoir の形を入れてください。

Je ___ partir maintenant.

✓ Correct! ✗ Not quite. Correct answer: dois
主語が 'Je' の時は 'dois' を使います。最後の 's' は発音しません。

frontend.learn_grammar.from_rule: フランス語の動詞 'Devoir':義務、可能性、そして借金(現在形)

間違いを見つけて直してください

Nous devons travaillons aujourd'hui.

✓ Correct! ✗ Not quite. Correct answer: Nous devons travailler aujourd'hui.
助動詞 'devons' の後ろには、原形の 'travailler' が必要です。

frontend.learn_grammar.from_rule: フランス語の助動詞と不定詞: (Devoir, Pouvoir, Vouloir)

空欄を埋めてください

Je ___ un jus d'orange.

✓ Correct! ✗ Not quite. Correct answer: veux
主語が 'Je' の場合、vouloir の正しい活用は 'veux' です。

frontend.learn_grammar.from_rule: 「vouloir」で願いを表現する

正しい 'pouvoir' の形を選んで空欄を埋めてね

Tu ___ m'aider avec ce DM ?

✓ Correct! ✗ Not quite. Correct answer: peux
主語が 'tu' のとき、'pouvoir' の語尾は必ず '-x' になります。

frontend.learn_grammar.from_rule: フランス語の動詞「~できる」:Pouvoir(現在形)

間違いを見つけて直してください。

Find and fix the mistake:

Nous voulez un café.

✓ Correct! ✗ Not quite. Correct answer: Nous voulons un café.
'Nous' に対応する形は常に 'voulons' です。

frontend.learn_grammar.from_rule: フランス語の動詞「〜したい」:現在形の Vouloir

空欄に正しい vouloir の形を入れてください。

Je ___ manger une glace.

✓ Correct! ✗ Not quite. Correct answer: veux
主語が 'Je' の時は、語尾が 'x' になる 'veux' を使います。

frontend.learn_grammar.from_rule: フランス語の動詞「〜したい」:現在形の Vouloir

正しい文章を選んでください

正しいフランス語を選びましょう:

✓ Correct! ✗ Not quite. Correct answer: Tu veux sortir ce soir ?
動詞 vouloir の後は、活用形(sors)ではなく不定詞(sortir)を置く必要があります。

frontend.learn_grammar.from_rule: 「vouloir」で願いを表現する

正しい文を選んでください

Choose the grammatically correct sentence:

✓ Correct! ✗ Not quite. Correct answer: Je veux regarder ce film.
2つ目の動詞は変身させず、原形(regarder)にするのがルールです。

frontend.learn_grammar.from_rule: フランス語の助動詞と不定詞: (Devoir, Pouvoir, Vouloir)

文法的に正しい文章はどれかな?

「ここで食べられます」を正しく言ってみよう。

✓ Correct! ✗ Not quite. Correct answer: On peut manger ici.
活用した動詞 'peut' の後には、動詞の原形 'manger' が来ます。

frontend.learn_grammar.from_rule: フランス語の動詞「~できる」:Pouvoir(現在形)

間違いを見つけて直してね

Find and fix the mistake:

Ils peut venir demain.

✓ Correct! ✗ Not quite. Correct answer: Ils peuvent venir demain.
複数形の主語 'ils' に対応する活用は 'peuvent' です。

frontend.learn_grammar.from_rule: フランス語の動詞「~できる」:Pouvoir(現在形)

Score: /10

よくある質問 (6)

いいえ、vouloir はあくまで「〜したい」という欲求を表します。未来のことは未来形を使いましょう。 Je mangerai(私は食べるでしょう)のように言います。
これは不規則動詞の特徴です。昔のフランスの人が発音しやすいように変化していった結果なんです。 Je veuxNous voulons の違いを楽しみましょう!
はい、綴りは全く同じで最後に 'x' がつきます。
Je veux un thé
Tu veux un thé
も正解です。
いいえ、直接名詞や動詞を繋げます。 Je veux manger
Je veux un livre
のように言います。
「〜できる」や「〜してもよい」という意味です。能力や許可を表します。 Je peux(私はできる)。
活用は 'peux' になります。例えば Je peux parler(私は話せます)のように使います。