A1 · Beginner Chapter 31

Special Cases and Advanced Structures

6 Total Rules
61 examples
7 min
Rules in This Chapter Quick Practice

Chapter in 30 Seconds

Master the nuanced exceptions that make your French sound professional and native-like.

  • Express costs, weights, and durations accurately in the past.
  • Navigate impersonal verbs like weather and necessity without agreement errors.
  • Sequence events smoothly using the past infinitive structure.
Precision in the past: Mastering the French exceptions.

What You'll Learn

Hey there, language explorer! Ready to seriously level up your French? This chapter might sound advanced, but trust me, it's super exciting and totally doable for you, even as a beginner! We're diving into some special rules and structures that will make your French sound incredibly natural and precise. You'll learn handy tricks for talking about prices (like It cost 20 euros), weights (It weighed 2 kilograms), or even how long something took (

The meeting lasted half an hour
) without mixing up your verbs. These are golden rules for verbs like coûter, peser, valoir, and durer. No more mistakes there! We'll also tackle how to correctly talk about past weather events (It rained) or general necessities (
It was necessary that...
). Plus, you'll master how to use the magical little word en in the past tense, simplifying your sentences without worrying about agreement. Then, for something really cool: the Passé Surcomposé! Don't let the fancy name scare you. You'll learn to say things like
After I *had truly finished* doing something, I did something else.
This makes your storytelling super accurate, almost like you're narrating a scene play-by-play. Imagine saying,
After I had eaten, I went out.
And you'll easily connect actions with after doing something using the après + avoir/être + passé composé structure. By the end, your French will be so much stronger, and you'll impress everyone with your newfound precision! Ready for this amazing jump?

Learning Objectives

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

  1. 1
    By the end you will be able to talk about the cost and weight of items in the past without making agreement errors.
  2. 2
    By the end you will be able to describe past weather and necessities using impersonal structures.
  3. 3
    By the end you will be able to use the pronoun 'en' in the past tense without overcomplicating agreement.
  4. 4
    By the end you will be able to sequence two actions using 'après avoir' or 'après être'.

Chapter Guide

Overview

Hey there, language explorer! Ready to seriously level up your French grammar? This chapter might sound "advanced," but trust me, it's super exciting and totally doable for you, even as a beginner at CEFR level A1! We're diving into some special rules and structures that will make your French sound incredibly natural and precise, helping you communicate more effectively and confidently. Mastering these nuances is a fantastic way to accelerate your French learning journey.
This guide will unlock handy tricks for talking about everyday situations – like stating prices, weights, or how long an event lasted – without mixing up your verbs. We'll explore golden rules for verbs like coûter (to cost), peser (to weigh), valoir (to be worth), and durer (to last). You'll also tackle how to correctly talk about past weather events or general necessities, and master the magical little word en in the past tense, simplifying your sentences without worrying about agreement. This is essential A1 French that will set you apart.
Then, for something really cool: the "Passé Surcomposé"! Don't let the fancy name scare you. You'll learn to express actions completed *before* another past action, making your storytelling super accurate. Imagine saying, "After I had eaten, I went out." You'll also easily connect actions with "after doing something" using the après + avoir/être + passé composé structure. By the end, your French grammar will be so much stronger, and you'll impress everyone with your newfound precision! Ready for this amazing jump in your learn French A1 adventure?

How This Grammar Works

This chapter introduces some powerful French grammar concepts that, while seemingly advanced for A1 French, are incredibly useful for sounding natural and precise. Let's break down these essential rules for your French learning.
First, let's look at the No-Agreement Rule for Prices and Weights, and Measuring Values: Verbs that never change. When verbs like coûter (to cost), peser (to weigh), valoir (to be worth), and durer (to last) are used to express a quantity, price, weight, or duration, their past participle *never* agrees with the subject or direct object. For instance, if you say Les pommes ont coûté deux euros (The apples cost two euros), coûté remains unchanged. Similarly, La réunion a duré une heure (The meeting lasted an hour) keeps duré in its base form. This also applies to valoir and peser in similar contexts. Regarding The Past Participle of 'Coûter': Money vs. Metaphor, remember that coûter only agrees in very specific, metaphorical uses (e.g., les efforts qu'elle a coûtés - the efforts it cost her), which is less common at A1. Focus on the "no agreement for money/weight/duration" rule for now.
Next, we have French Impersonal Verbs: The 'No Agreement' Rule (Participe passé). Impersonal verbs, often used with il (it) as a dummy subject, also have past participles that never agree. Think of weather verbs like il a plu (it rained) or il a neigé (it snowed), or the verb falloir (to be necessary) which becomes il a fallu (it was necessary). The participle stays masculine singular.
A fantastic French grammar shortcut is the No Agreement with 'En'. When the pronoun en replaces a direct object (meaning "some" or "any" of something), the past participle *never* agrees, even if the object it replaces would normally trigger agreement. For example, if you say Des voitures ? J'en ai vu (Cars? I saw some), vu does not agree, even though voitures is feminine plural.
Finally, for more sophisticated storytelling, we have The Double Past: Le Passé Surcomposé and After doing something (L'infinitif passé). The Passé Surcomposé (literally "double past") is used to emphasize that one action was *completely finished* before another past action began. It's formed with the auxiliary verb (avoir or être) in the Passé Composé, followed by the main verb's past participle. For example, Quand j'ai eu fini mes devoirs, je suis sorti (When I had finished my homework, I went out). This structure is formal but great for precision. Closely related is L'infinitif passé, formed with après + avoir/être + passé composé, meaning "after having done something." For instance, Après être rentré, j'ai mangé (After having returned, I ate). These structures will truly elevate your French grammar A1 skills!

Common Mistakes

  1. 1✗ Wrong: "Les livres ont coûtés vingt euros." (The books cost twenty euros.)
✓ Correct: "Les livres ont coûté vingt euros."
*Explanation:* When coûter refers to a price, its past participle never agrees. It remains coûté, regardless of the subject's gender or number.
  1. 1✗ Wrong: "Des pommes ? J'en ai mangées." (Apples? I ate some.)
✓ Correct: "Des pommes ? J'en ai mangé."
*Explanation:* When the pronoun en is used, the past participle never agrees with the noun it replaces. This is a common French grammar shortcut.
  1. 1✗ Wrong: "Il a pluue hier." (It rained yesterday.)
✓ Correct: "Il a plu hier."
*Explanation:* Impersonal verbs, like weather verbs (pleuvoir), always have a past participle that remains masculine singular (plu), as the il is a dummy subject and not a person.

Real Conversations

A

A

Bonjour, combien ont coûté les chaussures ? (Hello, how much did the shoes cost?)
B

B

Elles ont coûté soixante euros. (They cost sixty euros.)
A

A

Tu as vu le film dont je t'ai parlé ? (Did you see the film I told you about?)
B

B

Oui, j'en ai vu un extrait hier soir. (Yes, I saw an excerpt of it last night.)
A

A

Après être arrivé à Paris, qu'est-ce que tu as fait ? (After having arrived in Paris, what did you do?)
B

B

Après être arrivé, j'ai visité la Tour Eiffel. (After having arrived, I visited the Eiffel Tower.)

Quick FAQ

Q

Why doesn't the past participle of coûter agree in French when talking about prices or weights?

The past participle of verbs like coûter, peser, and durer remains invariable (doesn't agree) when it refers to a quantity, price, weight, or duration. This is a specific rule in French grammar to indicate a value rather than a direct action on an object.

Q

How do I use the pronoun en correctly in the past tense without making agreement mistakes?

When you use the pronoun en to replace a direct object (meaning "some" or "any"), the past participle *never* agrees. Always keep the past participle in its masculine singular form, regardless of the gender or number of the noun en replaces.

Q

What is the Passé Surcomposé and when should I use it in A1 French?

The Passé Surcomposé (double past) is used to show that one action was fully completed *before* another past action started. It adds precision to your storytelling. While it sounds "advanced," it's great for beginners to recognize and gradually incorporate for clear sequencing of past events.

Q

Are there other verbs like coûter that don't agree in the past participle when expressing values?

Yes, verbs like peser (to weigh) and durer (to last) follow the same no-agreement rule when expressing a weight or duration. For instance, Elle a pesé trois kilos (It weighed three kilos) and Le cours a duré une heure (The class lasted an hour).

Cultural Context

These "advanced" structures are what make French sound truly authentic and precise. While some, like the Passé Surcomposé, might be more common in written French or formal speech, understanding them allows you to follow complex narratives and express yourself with greater nuance. Native speakers use these patterns naturally to convey exact sequences of events or specific quantities without ambiguity, making your French learning more effective and your communication much clearer. Mastering these nuances will significantly enhance your ability to understand and participate in real French conversations.

Key Examples (8)

1

Les 50 euros que ce jeu vidéo a coûté sont excessifs.

The 50 euros that this video game cost are excessive.

No-Agreement Rule: Prices and Weights (coûter, peser, valoir)
2

Tu as vu les dix kilos que ma valise a pesé à l'aéroport ?

Did you see the ten kilos my suitcase weighed at the airport?

No-Agreement Rule: Prices and Weights (coûter, peser, valoir)
3

Les dix euros que ce burger m'a coûté étaient trop chers.

The ten euros that this burger cost me were too expensive.

The Past Participle of 'Coûter': Money vs. Metaphor
4

Toutes les larmes que cette rupture m'a coûtées sont enfin sèches.

All the tears that this breakup cost me are finally dry.

The Past Participle of 'Coûter': Money vs. Metaphor
5

Il a fallu courir pour avoir le bus.

We had to run to catch the bus.

French Impersonal Verbs: The 'No Agreement' Rule (Participe passé)
6

Il a plu toute la journée pendant mon séjour à Londres.

It rained all day during my stay in London.

French Impersonal Verbs: The 'No Agreement' Rule (Participe passé)
7

Les cent euros que mon nouveau téléphone a coûté.

The hundred euros that my new phone cost.

Measuring Values: Verbs that never change (coûter, peser, durer)
8

Les trois kilos que ce chat a pesé.

The three kilos that this cat weighed.

Measuring Values: Verbs that never change (coûter, peser, durer)

Tips & Tricks (4)

💡

The 'No-Change' Rule

Just remember: these three verbs never change. Don't look for the object!
frontend.learn_grammar.from_rule: No-Agreement Rule: Prices and Weights (coûter, peser, valoir)
💡

Don't agree!

Remember that 'coûté' never changes. Don't add an 'e' or 's'.
frontend.learn_grammar.from_rule: The Past Participle of 'Coûter': Money vs. Metaphor
💡

The 'Il' Rule

Always start with 'Il'. If you find yourself wanting to use 'Elle' or 'Ils', stop and check if the verb is impersonal.
frontend.learn_grammar.from_rule: French Impersonal Verbs: The 'No Agreement' Rule (Participe passé)
💡

Auxiliary Verb

Always use 'avoir' for these verbs. Never 'être'.
frontend.learn_grammar.from_rule: Measuring Values: Verbs that never change (coûter, peser, durer)

Key Vocabulary (8)

coûter to cost peser to weigh valoir to be worth durer to last pleuvoir to rain falloir to be necessary après after en some/of it

Real-World Preview

shopping-basket

At the Market

clock

Reporting a Delay

Review Summary

  • Verb (coûter/peser/durer) + Measurement
  • Il + [Verb] (Past Participle)
  • En + Avoir + Past Participle
  • Après + [avoir/être] + Past Participle

Common Mistakes

Even though 'fleurs' is feminine plural, 'coûter' refers to a price here, so it remains invariable.

Wrong: Les fleurs que j'ai achetées m'ont coûtées cher.
Correct: Les fleurs que j'ai achetées m'ont coûté cher.

The pronoun 'en' does not function like a standard direct object pronoun; it never triggers agreement.

Wrong: Des pommes ? J'en ai mangées.
Correct: Des pommes ? J'en ai mangé.

In French, 'après' must be followed by the auxiliary (avoir/être) in the infinitive plus the past participle.

Wrong: Après mangé, je suis parti.
Correct: Après avoir mangé, je suis parti.

Next Steps

You've just tackled some of the trickiest 'fine print' in French grammar. If you can handle these, you can handle anything! Keep practicing these nuances.

Write 5 sentences about your last grocery trip using 'en' and prices.

Describe your morning routine using 'Après avoir' for every step.

Continue to: The Building Blocks of Identity

Quick Practice (10)

Correct the sentence.

Find and fix the mistake:

Elle en a vues.

✓ Correct! ✗ Not quite. Correct answer: Elle en a vu.
No agreement.

frontend.learn_grammar.from_rule: No Agreement with 'En': The French Grammar Shortcut

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: La robe a coûté cher.
No agreement for 'coûter'.

frontend.learn_grammar.from_rule: The Past Participle of 'Coûter': Money vs. Metaphor

Choose the correct verb.

Le sac ___ cinq kilos.

✓ Correct! ✗ Not quite. Correct answer: a pesé
'Peser' is for weight.

frontend.learn_grammar.from_rule: Measuring Values: Verbs that never change (coûter, peser, durer)

Fix the sentence.

Find and fix the mistake:

Le livre est coûté dix euros.

✓ Correct! ✗ Not quite. Correct answer: Le livre a coûté dix euros.
Use 'avoir' and correct spelling.

frontend.learn_grammar.from_rule: Measuring Values: Verbs that never change (coûter, peser, durer)

Find the error.

Find and fix the mistake:

Les sacs que j'ai pesés sont lourds.

✓ Correct! ✗ Not quite. Correct answer: pesés
Should be 'pesé'.

frontend.learn_grammar.from_rule: No-Agreement Rule: Prices and Weights (coûter, peser, valoir)

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: Il a fallu partir.
Impersonal verbs use 'Il' and 'avoir'.

frontend.learn_grammar.from_rule: French Impersonal Verbs: The 'No Agreement' Rule (Participe passé)

Fill in the correct form.

Le livre ___ (coûter) 10 euros.

✓ Correct! ✗ Not quite. Correct answer: a coûté
Use 'avoir' + 'coûté'.

frontend.learn_grammar.from_rule: The Past Participle of 'Coûter': Money vs. Metaphor

Choose the correct sentence.

Which is correct?

✓ Correct! ✗ Not quite. Correct answer: La robe que j'ai coûté.
Invariable verb.

frontend.learn_grammar.from_rule: No-Agreement Rule: Prices and Weights (coûter, peser, valoir)

Fill in the blank with the correct form.

Hier, il ___ (pleuvoir) toute la journée.

✓ Correct! ✗ Not quite. Correct answer: a plu
Impersonal verbs use 'avoir' and are invariable.

frontend.learn_grammar.from_rule: French Impersonal Verbs: The 'No Agreement' Rule (Participe passé)

Correct the mistake.

Find and fix the mistake:

Après j'ai fini, je suis parti.

✓ Correct! ✗ Not quite. Correct answer: Après avoir fini, je suis parti.
Conjugated verb after après is wrong.

frontend.learn_grammar.from_rule: After doing something (L'infinitif passé)

Score: /10

Common Questions (6)

They are considered stative verbs of measurement, which do not take a direct object in the same way as transitive verbs.
This rule specifically applies to the passé composé.
No, 'coûter' is invariant in the passé composé.
No, always use 'avoir'.
No, never. It is strictly invariable.
It is a dummy subject, like 'it' in 'it is raining'.
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Verbs Followed by Infinitives
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The Building Blocks of Identity
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