B1 · 中级 章节 13

Setting Conditions and Rules

2 总规则
20 例句
6 分钟
本章规则 快速练习

Chapter in 30 Seconds

Master the art of setting conditions and making exceptions with ease.

  • Construct sentences using 'à condition que' to define requirements.
  • Identify when to trigger the subjunctive mood.
  • Apply 'à moins que' to express exceptions or alternatives.
Negotiate like a local and express your wishes clearly!

你将学到什么

Hey buddy! Ready to take a big step in French and make your conversations more precise and engaging? In this chapter, we're going to learn three super important phrases that will help you set conditions and express your wishes just like a real French speaker. You'll learn how to use à condition que to say on condition that... or finalize a deal. Imagine you want to tell your friend: "I'll come to the cinema, provided that it's not a horror movie!" Next, you'll get to know à moins que, which is perfect for saying unless... or

until such time as...
You could say, "We're going for a picnic, unless it rains." This way, you can easily state alternative plans or exceptions. And finally, we'll learn pourvu que, which is fantastic for expressing your heartfelt hopes and wishes. For example,
I hope you do well on your exam!
The name Subjunctive mood might sound a little scary, but don't worry! These small phrases will show you how to change the verbs after them to make your sentences correct and fluent. Plus, it's a new kind of game in French that will make your sentences sound much more natural. By the time you finish this chapter, you'll be able to confidently express different conditions, explain exceptions, and even share your beautiful wishes with others in everyday French conversations. Nothing will stop you from speaking anymore! Let's go rock French!

Learning Objectives

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

  1. 1
    By the end you will be able to: Formulate a formal agreement using the subjunctive mood.
  2. 2
    By the end you will be able to: Explain an exception to a plan using 'à moins que'.

章节指南

Overview

Welcome, language learner! Are you ready to elevate your French grammar B1 skills and speak with greater precision and nuance? This chapter is your gateway to mastering advanced conditional expressions, a crucial step for anyone aiming for fluency at the CEFR B1 French level and beyond.
We're diving into three powerful phrases: à condition que, à moins que, and pourvu que. These aren't just fancy words; they are essential tools that native French speakers use every day to set terms, express exceptions, and share heartfelt wishes.
Understanding these constructions will not only make your French sound more natural but also significantly expand your ability to communicate complex ideas. You'll learn how to say on condition that, unless, and I hope that with confidence. While these phrases introduce the Subjunctive mood, don't let that intimidate you!
We'll break it down simply, focusing on how these specific conjunctions *always* trigger the Subjunctive, making it easy to know when to use it. This guide is designed to make learning these French conditional phrases engaging and straightforward.
By the end of this chapter, you'll be able to confidently navigate conversations where conditions, exceptions, and hopes are expressed. This skill is vital for everyday interactions, from making plans with friends to discussing possibilities. Mastering these structures is a hallmark of progressing in your French grammar journey and will unlock a new level of communicative power.
Let's make your French conversations more sophisticated and authentic!

How This Grammar Works

This chapter focuses on three key French grammar constructions that invariably trigger the Subjunctive mood, allowing you to express conditions, exceptions, and wishes. First up is à condition que (on condition that / provided that), which introduces a necessary prerequisite. This phrase is used when something will happen *only if* a specific condition is met.
For example, Je t'aiderai, à condition que tu m'expliques la situation. (I will help you, on condition that you explain the situation to me.) This falls under the rule "French Deals: Using 'On Condition That' (à condition que)".
Next, we have à moins que (unless / until such time as). This phrase introduces an exception or an alternative scenario that would prevent the main action from occurring. It's often followed by the *ne explétif*, a non-negating particle, especially in more formal contexts.
Consider: Nous irons au parc, à moins qu'il ne pleuve. (We will go to the park, unless it rains.) This aligns with "French: Expressing 'Unless' (à moins que + Subjunctive)".
Finally, pourvu que (provided that / as long as / I hope that) expresses a strong wish, hope, or desire. It's perfect for when you're
Hoping for the Best (Pourvu que + Subjunctive)
. An example would be: Pourvu que tout se passe bien ! (I hope everything goes well!).
All three of these phrases require the verb that follows them to be in the Subjunctive mood, which indicates uncertainty, desire, or subjectivity rather than a factual statement. This is a key aspect of
French Subjunctive: Setting Limits (Restrictive Hypothesis)
. The Subjunctive often uses distinct endings (e.g., -e, -es, -e, -ions, -iez, -ent for regular -er verbs) and sounds different from the indicative, making your B1 French more precise.

Common Mistakes

  1. 1✗ Wrong: J'irai au cinéma, à condition que tu viens.
✓ Correct: J'irai au cinéma, à condition que tu viennes.
*Explanation:* The conjunction à condition que *always* requires the verb that follows it to be in the Subjunctive mood. Viennes is the correct Subjunctive form of venir for tu.
  1. 1✗ Wrong: On sortira, à moins qu'il pleut.
✓ Correct: On sortira, à moins qu'il ne pleuve.
*Explanation:* Similar to à condition que, à moins que also demands the Subjunctive mood. Pleuve is the Subjunctive form of pleuvoir. Additionally, the *ne explétif* is commonly used after à moins que, though it doesn't negate the verb.
  1. 1✗ Wrong: Pourvu qu'il fait beau demain !
✓ Correct: Pourvu qu'il fasse beau demain !
*Explanation:* When expressing a wish or hope with pourvu que, the verb must be in the Subjunctive mood. Fasse is the correct Subjunctive form of faire for il/elle/on.

Real Conversations

A

A

Je peux t'aider à déménager, à condition que tu me paies un bon repas. (I can help you move, provided that you buy me a good meal.)
B

B

D'accord ! C'est une excellente condition ! (Okay! That's an excellent condition!)
A

A

Nous irons à la plage cet après-midi. (We'll go to the beach this afternoon.)
B

B

Super ! À moins qu'il ne fasse trop froid, bien sûr. (Great! Unless it's too cold, of course.)
A

A

J'espère que tu auras de bonnes nouvelles bientôt. (I hope you'll have good news soon.)
B

B

Oui, pourvu que mon entretien se passe bien ! (Yes, I hope my interview goes well!)

Quick FAQ

Q

What is the main difference between using à condition que and simply si for conditions?

À condition que *always* takes the Subjunctive and implies a stronger, often more formal or non-negotiable condition. Si generally uses the indicative for real or likely conditions (si + present indicative) and the conditional for hypothetical ones (si + imperfect indicative).

Q

Is the *ne* in phrases like à moins qu'il ne pleuve a negation?

No, it's called a *ne explétif*. It's a stylistic particle often used after certain conjunctions like à moins que and avant que, especially in more formal French, but it does not negate the verb or the meaning of the sentence.

Q

Can I use pourvu que to express a wish about something that has already happened?

Yes, you can! While most commonly used for future wishes, you can use the *passé composé* subjunctive with pourvu que to express a hope or wish that something *had* or *has* already occurred (e.g., Pourvu qu'il soit arrivé à temps ! - I hope he arrived on time!).

Q

Why do these specific phrases require the Subjunctive mood?

The Subjunctive mood in French is used to express subjective states like uncertainty, desire, emotion, or a non-factual outcome. À condition que sets a non-guaranteed prerequisite, à moins que introduces an uncertain exception, and pourvu que expresses a desire or hope. All these imply non-certainty or subjective perspective, making the Subjunctive the appropriate mood.

Cultural Context

These conditional and optative phrases are cornerstones of expressing nuanced ideas in French. While à condition que can appear in formal settings like contracts or agreements, it's also common in everyday conversations when setting clear boundaries or expectations. À moins que is frequently used to make plans flexible, allowing for contingencies, which is a very practical aspect of daily communication.
Pourvu que is a beautiful way to share hopes and good wishes, often heard in casual chats among friends or family. Mastering them makes your French sound genuinely native, adding depth and sophistication to your speech.

关键例句 (2)

1

Je te prête mon Netflix à condition que tu ne changes pas mon profil.

I'll lend you my Netflix provided you don't change my profile.

法语谈条件：如何使用“只要/前提是”（à condition que）
2

Tu peux sortir ce soir à condition que tu sois rentré à minuit.

You can go out tonight on condition that you are back by midnight.

法语谈条件：如何使用“只要/前提是”（à condition que）

技巧与窍门 (2)

💡

Check the subject

Always check if the subject is the same in both clauses. If it is, use 'à condition de' + infinitive instead of 'à condition que' + subjunctive.
frontend.learn_grammar.from_rule: 法语谈条件：如何使用“只要/前提是”（à condition que）
🎯

“幽灵 Ne”小技巧

想听起来像地道的巴黎人？在虚拟式动词前加个 ne。它不改变意思，但能瞬间提升优雅感！ "À moins qu'il ne soit trop tard."
frontend.learn_grammar.from_rule: 法语中的“除非”用法 (À moins que)

核心词汇 (5)

à condition que on condition that à moins que unless le rendez-vous the appointment venir to come pleuvoir to rain

Real-World Preview

calendar

Planning a weekend getaway

Review Summary

  • à condition que + subjonctif
  • à moins que (+ ne) + subjonctif

常见错误

After 'à condition que', you must use the subjunctive mood, not the indicative.

Wrong: Je viendrai à condition que tu viens.
正确: Je viendrai à condition que tu viennes.

Don't forget the elision (qu'il) and the subjunctive form of pleuvoir.

Wrong: À moins que il pleut.
正确: À moins qu'il ne pleuve.

The phrase is 'à condition que' (with 'que'), followed by a full clause.

Wrong: Je ferai ça à condition de tu viens.
正确: Je ferai ça à condition que tu viennes.

Next Steps

You've conquered the subjunctive triggers! Keep practicing these structures in your daily French, and you'll sound incredibly natural in no time.

Write 3 sentences about your work conditions using the new structures.

Continue to: Expressing Contrast and Although

快速练习 (3)

Choose the correct structure.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: Je pars à condition de finir.
Same subject requires infinitive.

frontend.learn_grammar.from_rule: 法语谈条件：如何使用“只要/前提是”（à condition que）

Correct the sentence.

Find and fix the mistake:

Il viendra à condition qu'il aura le temps.

✓ Correct! ✗ Not quite. Correct answer: Il viendra à condition qu'il ait le temps.
Subjunctive of avoir.

frontend.learn_grammar.from_rule: 法语谈条件：如何使用“只要/前提是”（à condition que）

Fill in the blank with the correct subjunctive form.

Je viendrai à condition que tu (être) ___ là.

✓ Correct! ✗ Not quite. Correct answer: sois
Subjunctive of être for 'tu'.

frontend.learn_grammar.from_rule: 法语谈条件：如何使用“只要/前提是”（à condition que）

Score: /3

常见问题 (4)

It is a mood used for hypothetical or subjective states. 'À condition que' sets a requirement, which is subjective.
Yes, but 'si' is for general conditions. 'À condition que' is more specific and formal.
它的意思是“除非”。用来引出一个可能阻止主句动作发生的条件。例如： "I'll come unless it rains."
不是，它是可选的且偏正式。这叫“赘词 ne” (ne explétif)，没有否定意义，纯粹为了好听。 "À moins qu'il ne vienne."
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