C1 · Avancé Chapitre 20

L’Art du 'Et si' : Maîtriser l'Imaginaire et les Regrets

8 Règles totales
71 exemples
6 min

Chapter in 30 Seconds

Master the art of 'what if' by blending past, present, and future scenarios with sophisticated grammar.

  • Express hypothetical scenarios using the formal subjunctive mood.
  • Connect past actions to present consequences using mixed conditionals.
  • Articulate precise regrets and preferences using 'wish' and 'would rather'.
Beyond reality: Navigating the complex world of the hypothetical.

Ce que tu vas apprendre

Tu as déjà eu envie de refaire le monde ou d'expliquer comment un petit choix passé a totalement chamboulé ton présent ? C'est exactement ce que nous allons explorer ensemble. Dans ce chapitre de niveau C1, on quitte les sentiers battus pour plonger dans la subtilité pure : celle des situations imaginaires et des temps croisés. Tu vas d'abord dompter le subjonctif anglais pour créer des hypothèses élégantes (le fameux 'If I were...'). Mais la vraie magie opère avec les 'mixed conditionals'. Tu apprendras à lier un regret passé à une situation présente, ou une vérité générale à un résultat passé. C'est l'outil indispensable pour analyser tes expériences avec finesse, que ce soit lors d'un entretien d'embauche crucial ou d'une discussion philosophique entre amis. Nous verrons aussi comment exprimer tes désirs et tes frustrations avec 'wish' et 'if only', ou comment utiliser 'as if' pour décrire des apparences trompeuses. Enfin, tu sauras imposer tes préférences avec tact grâce à 'would rather'. À la fin de ce module, tu ne te contenteras plus de décrire la réalité : tu sauras articuler des scénarios complexes et nuancer tes propos avec la précision chirurgicale d'un natif. Prêt à donner une nouvelle dimension à tes idées ?

Learning Objectives

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

  1. 1
    By the end you will be able to: Use the formal 'were' subjunctive to give advice and describe unreal states.
  2. 2
    By the end you will be able to: Construct mixed conditional sentences that link past events to current situations.
  3. 3
    By the end you will be able to: Express varying degrees of regret and hypothetical preference using 'as if' and 'would rather'.

Guide du chapitre

Overview

This chapter is your gateway to mastering truly advanced English expression, especially when you're navigating complex hypothetical scenarios. As a C1 English speaker, you're ready to move beyond basic if...then statements and delve into the nuanced world of English imaginary situations and mixed times. This isn't just about sounding polite; it's about conveying your thoughts with native-like precision and sophistication, opening up a new dimension in your fluency.
Here, we'll unpack the elegance of the subjunctive mood, helping you confidently use phrases like 'If I were...' and 'I wish I were...' for those impossible or unlikely present realities. You'll also learn to expertly connect past decisions with their present consequences, or vice-versa, through mixed conditionals. Understanding these structures is crucial for articulating intricate ideas, expressing regret, or proposing alternative histories.
This C1 English grammar will empower you to communicate your deepest what ifs and if onlys with clarity and impact.

How This Grammar Works

At the heart of discussing imaginary situations and mixed times lies the ability to skillfully blend different timeframes and realities. The subjunctive mood is your first key tool for this, specifically for present hypothetical scenarios. Instead of
If I was you,
a C1 speaker will confidently say, "If I were you, I wouldn't worry so much," regardless of the subject, signaling an unreal or unlikely situation.
Similarly, when expressing a strong desire for an impossible present state, you'll use 'I wish I were', as in
I wish I were taller,
rather than
I wish I was.
This consistent use of 'were' across all subjects adds a layer of formality and correctness to your speech.
Building on this, mixed conditionals allow you to connect actions and their results across different time periods. One common type links a past action to a present result:
If I had studied harder (past action), I would be fluent by now (present result).
This structure is perfect for discussing how a decision in the past affects your current situation. Conversely, you can use a mixed conditional to show how a present condition or characteristic would have changed a past outcome: "If I weren't so shy (present condition), I would have asked her out when I had the chance (past result)."
To add even more subtlety, you can incorporate modals into mixed conditionals. This allows for expressing ability, advice, or possibility across time. For example,
If he had listened to my advice (past), he might not be in this mess now (present possibility).
Or,
If she were more experienced (present), she could have handled that situation better yesterday (past ability).
These powerful combinations demonstrate true mastery over English tense and mood, enabling you to articulate highly complex thoughts about hypothetical scenarios.

Common Mistakes

  1. 1Using 'was' instead of 'were' in subjunctive clauses.
✗ If I was you, I would take that job.
If I were you, I would take that job.
*Explanation*: For imaginary or hypothetical present situations following 'if' or 'I wish', always use 'were' for all subjects, even 'I', 'he', 'she', and 'it'. This is a hallmark of the subjunctive mood, signaling something unreal.
  1. 1Confusing mixed conditional types, especially the 'if' clause.
✗ If I would have studied harder, I would be fluent now.
If I had studied harder, I would be fluent now.
*Explanation*: The 'if' clause in a mixed conditional expressing a past action leading to a present result uses the past perfect ('had done'), not 'would have done'. The 'would' comes in the main clause to show the present hypothetical result.
  1. 1Incorrect tense or modal choice in the main clause of a mixed conditional.
✗ If I were better at math, I had passed that exam.
If I were better at math, I would have passed that exam.
*Explanation*: In a mixed conditional linking a present condition to a past result, the 'if' clause uses the simple past subjunctive ('were'), and the main clause correctly uses 'would have' + past participle to talk about a hypothetical past outcome.

Real Conversations

A

A

I'm so bored with my current job. If I were a millionaire, I'd quit tomorrow and travel the world!
B

B

Ha, me too! Though honestly, if I were financially independent, I might just start a non-profit. I wish I were braver sometimes.
A

A

Did you hear about Tom's project? It completely failed.
B

B

Yeah, it's a shame. If he had taken our advice earlier, he wouldn't be dealing with all these problems now.
A

A

Exactly. He always thinks he knows best.
A

A

I can't believe we missed that flight!
B

B

I know! If you weren't always so slow getting ready, we would have arrived at the airport an hour ago.
A

A

Hey! If I had known the traffic would be this bad, I could have suggested an earlier departure time. It's not all my fault!

Quick FAQ

Q

Why do C1 English speakers say 'If I were' instead of 'If I was'?

Using 'If I were' for hypothetical or unreal present situations is a stylistic choice that marks formal and grammatically precise English. It’s part of the subjunctive mood, indicating something contrary to fact or highly unlikely, and it sounds more sophisticated and native-like.

Q

Can I use 'could have' or 'might have' in mixed conditionals?

Absolutely! Using modals like 'could have', 'might have', or 'should have' in the main clause of mixed conditionals (e.g.,

If I had studied, I could have passed
) adds nuance, expressing hypothetical ability, possibility, or regret about a past outcome influenced by a different past or present condition.

Q

What's the main difference between

If I had done, I would be
and
If I were, I would have done
?

The first (

If I had done, I would be
) connects a past action or event (e.g.,
If I had taken that job
) to a present result or state (
I would be happier now
). The second (
If I were, I would have done
) connects a present condition or characteristic (
If I were taller
) to a hypothetical past action (
I would have played basketball professionally
). They essentially reverse the cause-effect relationship across time.

Cultural Context

Native English speakers use these structures constantly, though the subjunctive 'If I were' is more prevalent in formal writing or careful speech. In very casual conversation, you might occasionally hear If I was for hypotheticals, but 'If I were' is always considered grammatically correct and polished. Mixed conditionals are incredibly common in daily discourse for expressing regrets, explanations, and what-ifs, showing a deep command of the language.

Exemples clés (8)

1

If I were taller, I would play basketball for the national team.

Si j'étais plus grand, je jouerais au basketball pour l'équipe nationale.

Le Subjonctif: Mondes Imaginaires (Si j'étais...)
2

If she were here, she could definitely help us with this complex problem.

Si elle était ici, elle pourrait certainement nous aider avec ce problème complexe.

Le Subjonctif: Mondes Imaginaires (Si j'étais...)
3

I wish I were taller, so I could reach that shelf easily.

J'aimerais être plus grand, comme ça je pourrais atteindre cette étagère facilement.

Le subjonctif anglais: 'J'aimerais que je fusse...'
4

She wishes she were on a beach right now, not studying.

Elle aimerait être sur une plage en ce moment, pas en train d'étudier.

Le subjonctif anglais: 'J'aimerais que je fusse...'
5

If I had studied harder in college, I would have a better job now.

Si j'avais étudié plus dur à l'université, j'aurais un meilleur emploi maintenant.

Conditionnels Mixtes: Action Passée, Résultat Présent
6

If she hadn't missed the bus, she wouldn't be late for her interview.

Si elle n'avait pas manqué le bus, elle ne serait pas en retard pour son entretien.

Conditionnels Mixtes: Action Passée, Résultat Présent
7

If I `were` taller, I `would have reached` the top shelf for you.

Si j'étais plus grand, je t'aurais tendu la main pour l'étagère du haut.

Conditionnel Mixte : Condition Présente, Résultat Passé
8

If she `knew` about the secret sale, she `would have gone` shopping with us yesterday.

Si elle était au courant de la vente secrète, elle serait allée faire du shopping avec nous hier.

Conditionnel Mixte : Condition Présente, Résultat Passé

Conseils et astuces (4)

💡

Repérer l'irréel

Le 'were' pour tous les sujets (même 'I', 'he', 'she', 'it') est ton plus grand indice ! Quand tu vois 'were' là où 'was' serait normalement attendu, tu es probablement dans une situation imaginaire. Adopte ce verbe de l''irréel' :
The were for all subjects (even I, he, she, it) is your biggest clue!
frontend.learn_grammar.from_rule: Le Subjonctif: Mondes Imaginaires (Si j'étais...)
💡

Le subjonctif pour l'irréel, c'est la vie !

N'oublie jamais que ce were subjonctif signale que ce dont tu parles est contraire à la réalité ou hyper hypothétique dans le présent. Si c'était réel ou possible, tu utiliserais d'autres formes verbales. "I wish I were flying right now, but I'm stuck in traffic."
frontend.learn_grammar.from_rule: Le subjonctif anglais: 'J'aimerais que je fusse...'
💡

Utilise « could » et « might »

Ne te limite pas toujours à « would ». « Could » indique une capacité ou une possibilité actuelle, et « might » suggère une probabilité plus faible, ce qui ajoute de la nuance à tes phrases. Ça rendra ton anglais plus naturel.
If she had saved money, she could travel more.
frontend.learn_grammar.from_rule: Conditionnels Mixtes: Action Passée, Résultat Présent
💡

Pense "Maintenant" pour "Avant"

Garde toujours en tête que ce conditionnel relie une condition présente (un état, un fait, une qualité qui existe *maintenant*) à une conséquence hypothétique dans le passé. C'est à quel point ta 'réalité actuelle' change ce qui 'aurait pu arriver'. "Always remember this conditional links a present condition (a state, a fact, a quality that exists now) to a hypothetical consequence in the past. It's about how your 'current reality' changes what 'could have happened'."
frontend.learn_grammar.from_rule: Conditionnel Mixte : Condition Présente, Résultat Passé

Vocabulaire clé (6)

hypothetical based on or serving as a hypothesis; imagined retrospect a survey or review of a past course of events consequence a result or effect of an action or condition speculate to form a theory or conjecture without firm evidence outcome the way a thing turns out; a consequence implausible not seeming reasonable or probable

Real-World Preview

briefcase

The Strategy Meeting

Review Summary

  • If + Subject + were + ...
  • If + Past Perfect, would + base verb
  • If + Past Simple, would have + Past Participle

Erreurs courantes

While 'was' is common in spoken English, 'were' is the correct subjunctive form for C1 level writing and formal speech.

Wrong: If I was you, I would go.
Correct: If I were you, I would go.

Never use 'would' in the 'if' clause of a conditional sentence. Use the past perfect to describe the past condition.

Wrong: If I would have known, I would be there.
Correct: If I had known, I would be there.

When 'would rather' has a different subject, we use the past simple to express a present or future preference.

Wrong: I'd rather you don't go.
Correct: I'd rather you didn't go.

Règles dans ce chapitre (8)

Next Steps

You've just tackled some of the most difficult grammar English has to offer. Your ability to navigate mixed timeframes is a huge leap toward native-level fluency. Keep practicing these structures!

Write a letter to your younger self using mixed conditionals.

Record a voice memo speculating about an alternative history of your country.

Pratique rapide (10)

Choose the correct sentence.

Which sentence is correct?

✓ Correct! ✗ Not quite. Correct answer: He acts as if he were a king.
Formal English requires 'were'.

frontend.learn_grammar.from_rule: As If and As Though: Describing Unreal or Uncertain Appearances

Quelle phrase utilise correctement un conditionnel mixte ?

Choisis la bonne phrase :

✓ Correct! ✗ Not quite. Correct answer: If he were taller, he could have played basketball last season.
C'est un conditionnel mixte de Type 2 : une condition présente hypothétique (
if he were taller
) affectant un résultat passé (could have played). Were est préféré pour les conditions présentes hypothétiques.

frontend.learn_grammar.from_rule: Mélanger le Passé et le Présent (Conditionnels Mixtes avec Modaux)

Fill in the blank.

I wish I ___ (go) to the party last night.

✓ Correct! ✗ Not quite. Correct answer: had gone
Past regret.

frontend.learn_grammar.from_rule: Wish and If Only: Present, Past and Future Forms

Fill in the blank.

I would rather ___ (stay) home.

✓ Correct! ✗ Not quite. Correct answer: stay
Bare infinitive.

frontend.learn_grammar.from_rule: Would Rather and Would Sooner: Preferences About Unreal Situations

Choisis la bonne forme de 'to be'.

I wish I ___ a little taller.

✓ Correct! ✗ Not quite. Correct answer: were
'Were' est utilisé au mode subjonctif pour exprimer un souhait ou une condition contraire à la réalité au présent. Un peu comme si tu disais 'si j'étais plus grand...' mais en anglais !

frontend.learn_grammar.from_rule: Le subjonctif anglais: 'J'aimerais que je fusse...'

Choisis la bonne forme pour compléter la phrase.

If I had taken that job offer, I ___ a lot more money now.

✓ Correct! ✗ Not quite. Correct answer: would earn
C'est un conditionnel mixte de Type 1 : une action passée hypothétique (had taken) affectant un résultat présent (would earn).

frontend.learn_grammar.from_rule: Mélanger le Passé et le Présent (Conditionnels Mixtes avec Modaux)

Choisis la forme correcte pour compléter la phrase.

If I ______ (listen) to my coach, I wouldn't be injured now.

✓ Correct! ✗ Not quite. Correct answer: had listened
La proposition subordonnée (clause « if ») pour une condition hypothétique passée requiert le Past Perfect, « had listened ».

frontend.learn_grammar.from_rule: Conditionnels Mixtes: Action Passée, Résultat Présent

Correct the sentence.

Find and fix the mistake:

I wish I would win the race.

✓ Correct! ✗ Not quite. Correct answer: I wish I could win.
Ability vs behavior.

frontend.learn_grammar.from_rule: Wish and If Only: Present, Past and Future Forms

Quelle phrase utilise correctement le Conditionnel Mixte : Condition Présente, Résultat Passé ?

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: If she weren't busy now, she wouldn't have called yesterday.
La clause 'if' requiert un passé simple (présent irréel), et la clause principale requiert 'would have + participe passé' (résultat passé irréel).

frontend.learn_grammar.from_rule: Conditionnel Mixte : Condition Présente, Résultat Passé

Choisis la forme correcte

If I ___ a bird, I would fly everywhere.

✓ Correct! ✗ Not quite. Correct answer: were
Dans le mode subjonctif pour les conditions irréelles, 'were' est utilisé pour tous les sujets, y compris 'I'.

frontend.learn_grammar.from_rule: Le Subjonctif: Mondes Imaginaires (Si j'étais...)

Score: /10

Questions fréquentes (6)

L'objectif principal est de parler de situations imaginaires, hypothétiques ou irréelles au présent ou au futur. Cela signale que tu discutes de quelque chose qui est contraire à la réalité, comme
If I were a millionaire
(mais je ne le suis pas).
Tu utilises 'were' pour tous les sujets dans cette forme subjonctive afin d'indiquer spécifiquement que la situation est hypothétique ou irréelle, la distinguant d'une déclaration factuelle au passé avec 'was'. Par exemple,
If he were here
implique qu'il n'est pas ici.
Le mode subjonctif exprime des désirs, des situations hypothétiques ou des affirmations non factuelles, plutôt que des faits. On l'utilise souvent après des verbes comme wish ou dans des propositions en if pour parler de quelque chose de contraire à la réalité. Par exemple, tu dirais :
I wish I were a millionaire
(mais tu ne l'es pas, hélas !).
Quand tu exprimes un désir présent pour une situation irréelle, le mode subjonctif exige were pour tous les sujets, même les singuliers comme I, he, she, it. Was fait référence à un fait passé, pas à une irréalité présente. Donc,
I wish I were flying
est la forme correcte, même si ton avion est en retard !
Un conditionnel mixte combine deux cadres temporels différents pour exprimer comment une condition hypothétique passée affecte un résultat présent. C'est comme dire : « Si quelque chose avait été différent à ce moment-là, quelque chose serait différent maintenant ».
If I had bought that stock, I would be rich now.
La proposition subordonnée (clause « if ») utilise le Past Perfect, c'est-à-dire « had + participe passé ». Par exemple,
If I had studied earlier...
ou "If she hadn't left her keys...".