A1 · 初級 チャプター 10

Explaining Why and How

5 トータルルール
51 例文
6 分
このチャプターのルール クイック練習

Chapter in 30 Seconds

Master the logic of French by connecting your thoughts with precision and flair.

  • Navigate physical spaces using multi-word prepositions.
  • Explain your motivations and the reasons behind your actions.
  • Link sentences logically to tell a coherent story.
Connect the dots and speak with purpose.

学べること

Hey there, language adventurer! Ready for another exciting journey into the world of French? In this chapter, we're going to unlock some super useful words and phrases that will make your conversations flow so much more naturally and engagingly. Don't worry, it's easier than you think, especially if you follow along with us! First up, we'll dive into French Complex Prepositions like 'à côté de' (next to) and 'en face de' (in front of). These little gems will help you pinpoint exact locations, for instance, when you want to show your friend that cool café you found. Giving and asking for directions on the streets of Paris will become a breeze! Next, we'll discover how to express your goals using 'pour + infinitive'. Imagine saying, 'I work to travel' (Je travaille pour voyager). It's a super elegant and simple way to explain why you're doing something. Now for the 'why' behind things! With 'parce que' (because), 'grâce à' (thanks to), and 'à cause de' (because of), you'll learn to express different types of reasons – both positive and negative. Mastering these will make your French sound incredibly precise and authentic. Finally, to make your sentences connect smoothly and logically, we'll explore how to express results with 'donc', 'alors', and 'du coup'. Picture this: the French food was so delicious, 'therefore' you ate more! These connectors will help your sentences form a coherent narrative. By the end of this chapter, you'll be able to explain your actions with ease, describe how things work, draw simple conclusions, and give much more precise directions. Your conversations will become richer and more complete. Ready to sound like a natural French speaker? Let's go!

Learning Objectives

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

  1. 1
    By the end you will be able to describe the location of objects using complex prepositions like 'à côté de'.
  2. 2
    By the end you will be able to state your goals using 'pour' followed by an infinitive verb.
  3. 3
    By the end you will be able to distinguish between positive and negative reasons using 'grâce à' and 'à cause de'.
  4. 4
    By the end you will be able to draw conclusions in conversation using 'donc' and 'alors'.

チャプターガイド

Overview

Welcome, language adventurer, to another exciting chapter in your journey to master French grammar A1! This guide is designed to make explaining why and how in French not just understandable, but genuinely fun and intuitive. As an A1 learner, you're building the foundational blocks of communication, and this chapter will equip you with essential phrases that make your conversations flow more naturally and engagingly.
We’ll dive into key structures that allow you to express location, purpose, reasons, and results, bringing you closer to sounding like a native speaker.
Understanding these concepts is crucial for everyday interactions. Whether you're asking for directions, explaining your motivations, or simply connecting ideas in a coherent way, the tools we'll explore here are indispensable. We'll cover everything from French complex prepositions like à côté de (next to) to French conjunctions such as parce que (because) and donc (therefore).
By the end of this guide, you'll be able to articulate simple explanations and draw conclusions with confidence, significantly enhancing your ability to communicate in real-world French scenarios.

How This Grammar Works

Let's break down the core grammar elements that will empower you to explain why and how in French. First, we have French Complex Prepositions, which are crucial for giving precise locations. Think of phrases like à côté de (next to) and en face de (in front of).
For instance, you could say,
Le café est à côté de la boulangerie
(The cafe is next to the bakery) or
Mon appartement est en face de la gare
(My apartment is in front of the station). These multi-word prepositions are essential for navigation and description.
Next, we explore French Conjunctions of Purpose using pour + infinitive. This is a wonderfully simple way to express why you do something. For example,
Je travaille pour voyager
(I work to travel) or "J'apprends le français pour parler avec des amis" (I'm learning French to speak with friends).
It clearly states your goal or intention.
To explain the why behind things, we use French Reasons: Because, Thanks to, & Because of. Parce que (because) is a general conjunction connecting two clauses: "Je suis fatigué parce que j'ai beaucoup travaillé
(I am tired because I worked a lot). For positive reasons, we use grâce à (thanks to):
Grâce à toi, j'ai réussi" (Thanks to you, I succeeded).
For negative reasons, use à cause de (because of):
À cause de la pluie, le match est annulé
(Because of the rain, the match is cancelled).
Finally, to link ideas logically and express results, we use Expressing Results: So and Therefore. Donc (so, therefore) and alors (so, then) are common.
Il pleut, donc je reste à la maison
(It's raining, so I'm staying home).
Alors can also express a consequence: "J'ai faim, alors je mange" (I'm hungry, so I'm eating). Du coup (as a result, suddenly) is a more informal, contemporary way to express a consequence: "J'ai raté le bus, du coup je suis en retard" (I missed the bus, so I'm late). We also touch on other French Subordinating Conjunctions: Linking Ideas like quand (when), si (if), and que (that), which allow you to build more complex sentences, such as "Je t'appelle quand j'arrive" (I'll call you when I arrive) or "Je pense que c'est une bonne idée" (I think that it's a good idea).

Common Mistakes

  1. 1✗ Wrong:
    Je suis allé au café pour manger.
    (I went to the cafe for to eat.)
✓ Correct:
Je suis allé au café pour manger.
(I went to the cafe to eat.)
*Explanation:* In French, when expressing purpose with pour, you must follow it directly with an infinitive verb (the base form ending in -er, -ir, -re) without any additional prepositions like «à» or articles.
  1. 1✗ Wrong:
    À cause de le soleil, je suis content.
    (Because of the sun, I am happy.)
✓ Correct:
Grâce au soleil, je suis content.
(Thanks to the sun, I am happy.)
*Explanation:* À cause de typically introduces a negative or neutral reason, while grâce à introduces a positive reason. Also, remember to contract à + le to au when applicable.
  1. 1✗ Wrong:
    Il est tard, parce que je dois partir.
    (It is late, because I must leave.)
✓ Correct:
Il est tard, donc je dois partir.
(It is late, so I must leave.)
*Explanation:* Parce que explains the *reason* for something, while donc (or alors, du coup) expresses the *result* or *consequence*. Here, "it's late
is the reason, and
I must leave" is the consequence.

Real Conversations

A

A

Où est la poste, s'il te plaît ? (Where is the post office, please?)
B

B

Elle est en face de la boulangerie, à côté de la pharmacie. (It's in front of the bakery, next to the pharmacy.)
A

A

Pourquoi étudies-tu le français ? (Why are you studying French?)
B

B

J'étudie le français pour voyager en France et parler avec les gens. (I'm studying French to travel in France and speak with people.)
A

A

Tu es en retard ! Qu'est-ce qui s'est passé ? (You're late! What happened?)
B

B

Oui, je sais. À cause de la grève des transports, j'ai pris le bus, donc je suis arrivé plus tard. (Because of the transport strike, I took the bus, so I arrived later.)

Quick FAQ

Q

How do I choose between parce que and à cause de in A1 French grammar?

Use parce que to give a reason for an action or situation (it introduces a full clause). Use à cause de (or grâce à for positive reasons) when the reason is a noun or pronoun.

Q

Can alors and donc always be used interchangeably to express so or therefore in A1 French?

While often interchangeable at an A1 level, donc is generally more formal and implies a logical conclusion, whereas alors can be more conversational and sometimes implies then or in that case. Du coup is more informal and expresses an immediate consequence.

Q

What's the main difference between à côté de and en face de when giving directions in French grammar A1?

À côté de means next to or beside, indicating an adjacent position. En face de means in front of or facing, implying a position directly opposite.

Cultural Context

In everyday French conversation, these linking words and prepositions are used constantly, often more fluidly than in English. You'll hear du coup very frequently in informal settings, sometimes even as a filler word, showing an immediate consequence or a sudden shift. Grâce à and à cause de are important for nuance, as French speakers appreciate precision in expressing positive or negative influences.
Mastering these helps you integrate into the rhythm of natural French dialogue, making your explanations sound much more authentic and less like a direct translation.

重要な例文 (8)

1

Mon téléphone est `à côté de` mon ordinateur.

私のスマホはパソコンの隣にあります。

フランス語の複合前置詞：隣に、向かいに (à côté de, en face de)
2

Le resto est `en face du` cinéma.

レストランは映画館の向かいにあります。

フランス語の複合前置詞：隣に、向かいに (à côté de, en face de)
3

Je travaille pour gagner de l'argent.

私はお金を稼ぐために働いています。

フランス語の目的の接続詞：'pour' の使い方 (〜するために)
4

J'utilise mon téléphone pour commander un Uber.

Uberを呼ぶためにスマホを使っています。

フランス語の目的の接続詞：'pour' の使い方 (〜するために)
5

Je suis fatigué parce que j'ai regardé Netflix toute la nuit.

I am tired because I watched Netflix all night.

フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)
6

J'ai réussi mon examen grâce à tes conseils.

I passed my exam thanks to your advice.

フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)
7

Il n'y a plus de pizza, donc je commande des sushis.

ピザがもうないから、お寿司を注文するね。

結果を伝える：「だから」「それで」(donc, alors, du coup)
8

Ma batterie est vide, du coup je ne peux pas répondre.

充電が切れちゃった、だから返信できないんだ。

結果を伝える：「だから」「それで」(donc, alors, du coup)

ヒントとコツ (4)

🎯

de が必要か迷ったら？

後ろの名詞を消してみて、文が不自然に感じたら de が必要なセットフレーズです！
Il est à côté de moi.
frontend.learn_grammar.from_rule: フランス語の複合前置詞：隣に、向かいに (à côté de, en face de)
💡

動詞はそのままの形で！

pour の後の動詞は形を変えません。語尾が -er, -ir, -re のまま使いましょう！ pour manger
frontend.learn_grammar.from_rule: フランス語の目的の接続詞：'pour' の使い方 (〜するために)
🎯

The Verb Test

If you see a verb, use 'parce que'. If you see a noun, use 'grâce à' or 'à cause de'.
frontend.learn_grammar.from_rule: フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)
⚠️

du coup の使いすぎに注意！

フランス人の口癖ですが、1時間に50回も言うと、ちょっと大げさなキャラクターみたいに聞こえちゃいます！"C'est cher, du coup j'hésite."
frontend.learn_grammar.from_rule: 結果を伝える：「だから」「それで」(donc, alors, du coup)

重要な語彙 (7)

parce que because grâce à thanks to à cause de because of donc therefore / so quand when réussir to succeed étudier to study

Real-World Preview

map

Finding the Bakery

clock

Explaining a Delay

Review Summary

  • [Preposition] + de + [Noun]
  • pour + [Infinitive Verb]
  • parce que + [Clause] / grâce à + [Noun]
  • [Situation], donc [Result]
  • [Conjunction] + [Subject] + [Verb]

よくある間違い

Many students forget the 'de' in complex prepositions. You must always include it to connect to the noun.

Wrong: Je suis en face la gare.
正解: Je suis en face de la gare.

After 'pour', use the infinitive (base) form of the verb, not a conjugated verb with a subject.

Wrong: Je travaille pour j'achète une maison.
正解: Je travaille pour acheter une maison.

'Parce que' must be followed by a full sentence (subject + verb). For just a noun, use 'à cause de'.

Wrong: Je suis en retard parce que le bus.
正解: Je suis en retard à cause du bus.

このチャプターのルール (5)

1

フランス語の複合前置詞：隣に、向かいに (à côté de, en face de)

A1
「フレーズ + de」の形を覚えるだけで、場所をピンポイントで伝えられるようになります。 à côté de や en face de を使いこなして、ネイティブっぽく話しましょう！
Mon téléphone est `à côté de` mon ordinateur.
10 例文
2

フランス語の目的の接続詞：'pour' の使い方 (〜するために)

A1
「〜するために」という目的を言いたい時は、pour のあとに「動詞の原形（不定詞）」を置くだけでOKです！
Je travaille pour gagner de l'argent.
10 例文
3

フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)

A1
Switch between parce que, grâce à, and à cause de to sound more natural and precise in French.
Je suis fatigué parce que j'ai regardé Netflix tou...
10 例文
4

結果を伝える：「だから」「それで」(donc, alors, du coup)

A1
donc や alors を使えば、バラバラだった文章が自然な流れになります。donc は論理的、alors は「じゃあ」、du coup は「それでね」という感じです。
Il n'y a plus de pizza, donc je commande des sushi...
10 例文
5

フランス語の従属接続詞：考えをつなぐ (parce que, quand, si, que)

A1
フランス語の「魔法のつなぎ言葉」をマスターしましょう！ que で意見を伝え、 parce que で理由を話し、 quand で時間を、 si で条件を付け加えることができます。
Je pense **que** c'est super.
11 例文

Next Steps

You've just taken a massive step toward conversational fluency. Being able to explain your logic is what makes language come alive. Keep practicing!

Write a 5-sentence diary entry explaining why you did certain things today.

Describe your room aloud using 'à côté de' and 'en face de'.

Continue to: Identifying People and Things

クイック練習 (10)

Fix the sentence.

Find and fix the mistake:

Je suis heureux à cause de toi.

✓ Correct! ✗ Not quite. Correct answer: Je suis heureux grâce à toi.
Happiness is positive.

frontend.learn_grammar.from_rule: フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)

Fill in the blank with the correct connector.

Je suis content ___ tu es là.

✓ Correct! ✗ Not quite. Correct answer: parce que
It's a full clause.

frontend.learn_grammar.from_rule: フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)

正しい省略（エリジオン）がされている文を選んでください。

正しい方を選んで：

✓ Correct! ✗ Not quite. Correct answer: S'il pleut...
'si' が省略されるのは 'il' または 'ils' の前だけです。

frontend.learn_grammar.from_rule: フランス語の従属接続詞：考えをつなぐ (parce que, quand, si, que)

空欄に正しい接続詞を入れてください。

Je pense ___ tu es gentil.

✓ Correct! ✗ Not quite. Correct answer: que
「〜と思う」という意見をつなぐ時は 'que' を使います。

frontend.learn_grammar.from_rule: フランス語の従属接続詞：考えをつなぐ (parce que, quand, si, que)

正しい合体形を選んで空欄を埋めてください。

Le chat dort à côté ___ lit (le lit).

✓ Correct! ✗ Not quite. Correct answer: du
lit は男性名詞 (le lit) なので、de + le が合体して du になります。

frontend.learn_grammar.from_rule: フランス語の複合前置詞：隣に、向かいに (à côté de, en face de)

Choose the correct connector.

___ la pluie, je suis en retard.

✓ Correct! ✗ Not quite. Correct answer: À cause de
Rain is negative.

frontend.learn_grammar.from_rule: フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)

Select the correct form.

___ ton aide, j'ai réussi.

✓ Correct! ✗ Not quite. Correct answer: Grâce à
Help is positive.

frontend.learn_grammar.from_rule: フランス語の理由表現：〜だから、〜のおかげで、〜のせいで (parce que, grâce à, à cause de)

（ ）の中の動詞を正しい形にして入れてください。

Je vais au supermarché pour ___ (acheter) du lait.

✓ Correct! ✗ Not quite. Correct answer: acheter
pour の後は、必ず動詞の原形（不定詞）を使います。

frontend.learn_grammar.from_rule: フランス語の目的の接続詞：'pour' の使い方 (〜するために)

この文の間違いを見つけて直してください。

Il travaille pour ne rater pas son examen.

✓ Correct! ✗ Not quite. Correct answer: Il travaille pour ne pas rater son examen.
否定の目的を言う時は、ne pas をセットにして動詞の前に置きます。

frontend.learn_grammar.from_rule: フランス語の目的の接続詞：'pour' の使い方 (〜するために)

文法的に正しい文はどれですか？

正しい文を選んでください：

✓ Correct! ✗ Not quite. Correct answer: J'habite en face du parc.
en face de は le parc と合体して en face du parc になる必要があります。

frontend.learn_grammar.from_rule: フランス語の複合前置詞：隣に、向かいに (à côté de, en face de)

Score: /10

よくある質問 (6)

à côté de は「すぐ隣（横）」、près de は「（少し離れていても）近く」というニュアンスです。
Il est assis à côté de moi.
後ろが一般的な名詞（le/lesがつくもの）の時だけです。人の名前ならそのままです。
Je suis à côté de Marie.
はい！でも意味が変わります。 "C'est pour toi« は「これは君のため（プレゼントなど）」です。目的を言うなら動詞が必要です。 »C'est pour t'aider" （君を助けるためだよ）。
フランス語には 'à' や 'de' もありますが、「〜という目的で」とはっきり言いたい時は pour が一番ピッタリです。
In spoken French, yes. In formal writing, it is better to use 'Puisque' or 'Étant donné que'.
'Parce que' is neutral and common. 'Car' is formal and cannot start a sentence.
前のチャプター
Linking Your First Thoughts
次のチャプター
Identifying People and Things
ロードマップに戻る