B1 · Intermédiaire Chapitre 30

Et si tout était possible ? Maîtrise le second conditionnel

2 Règles totales
24 exemples
5 min
Règles dans ce chapitre Pratique rapide

Chapter in 30 Seconds

Unlock your imagination by mastering the language of hypothetical dreams and unlikely possibilities.

  • Construct sentences about imaginary or unlikely future scenarios.
  • Apply the correct past tense forms within 'if' clauses.
  • Use 'if I were' to give professional and sophisticated advice.
Dream big, speak clearly, and explore the 'what if'.

Ce que tu vas apprendre

Prêt à explorer des mondes imaginaires ? Dans ce chapitre, on s'attaque à un pilier de l'anglais intermédiaire : le Second Conditional. C'est l'outil parfait pour exprimer tout ce qui n'est pas encore réel, mais que tu peux imaginer. Tu vas apprendre à combiner le Simple Past avec 'would' pour construire des phrases fluides et naturelles. Pourquoi c'est crucial ? Parce que c'est ainsi que tu pourras raconter ce que tu ferais si tu gagnais au loto, ou comment tu changerais le monde si tu en avais le pouvoir. On va aussi s'attarder sur une nuance élégante : l'usage de « If I were » au lieu de « If I was », une petite touche qui fera toute la différence dans ton expression. Imagine-toi en train de discuter avec des amis de tes projets les plus fous ou de donner un conseil précieux : « If I were you, I would take that job! ». À la fin de ce chapitre, tu ne te contenteras plus de décrire la réalité ; tu sauras partager tes rêves et tes hypothèses avec une assurance totale. C'est le moment de laisser parler ton imagination !

Learning Objectives

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

  1. 1
    By the end you will be able to describe five things you would do if you won a million dollars using correct tense structure.
  2. 2
    By the end you will be able to provide polite advice to a friend using the 'If I were you' construction.

Guide du chapitre

Overview

Welcome to the magical world of the English second conditional! As a B1 English learner, you're already building a fantastic foundation for communicating in everyday situations, especially when you're travelling. This chapter is your key to unlocking more imaginative and nuanced ways to express yourself.
Understanding the English second conditional is crucial because it allows you to move beyond just talking about what *is* happening and start discussing what *could be* or *would be* happening if things were different. This is super useful for giving advice, sharing your dreams, and even handling hypothetical travel hiccups with confidence. Mastering this B1 English grammar point will significantly boost your fluency and make your English sound more natural and sophisticated.
Get ready to dream big with 'if' and 'would'!
This chapter will equip you with the tools to discuss exciting, though perhaps unlikely, scenarios. Imagine being able to tell a friend what you’d do if you won the lottery, or give advice on what they should do if they missed their flight. The second conditional is your go-to for these kinds of what if conversations.
It’s a powerful tool for expressing possibilities that aren't real right now, but could be. By the end of this lesson, you'll feel more comfortable exploring these hypothetical realms in your English conversations, making you a more adaptable and engaging communicator.

How This Grammar Works

The second conditional is our playground for talking about dreams, advice, and hypothetical situations that are unlikely or impossible in the present or future. It's formed using a simple structure: if + past simple, would + base verb. The key here is that we use the past simple tense in the 'if' clause, even when we're talking about the present or future!
This is what signals that the situation is hypothetical.
For example, imagine you're daydreaming about a holiday. You might say:
If I won the lottery, I would travel the world.
Here, 'won' is in the past simple, but we're talking about a future dream. Another example, this time for giving advice:
If you felt tired, you would take a nap.
Again, 'felt' is past simple, but the advice is for the present.
This structure helps us distinguish between real possibilities (which often use the first conditional) and imagined ones.
A crucial nuance within the second conditional is the use of 'were' versus 'was' after 'if I'. For more formal hypotheticals or for a touch of emphasis, we use 'If I were'. For instance,
If I were the manager, I would change the policy.
This sounds a bit more serious or official.
However, in casual daily conversations, 'If I was' is perfectly acceptable and very common: "If I was you, I'd go to bed early." Both are understood, but knowing the difference adds a layer of sophistication to your English.

Common Mistakes

  1. 1Using the present tense in the 'if' clause instead of the past simple.
* Incorrect: If I win a million dollars, I will buy a house.
* Correct: If I won a million dollars, I would buy a house.
  1. 1Using 'will' in the 'if' clause instead of 'would' in the main clause.
* Incorrect: If I had more time, I will learn to play the guitar.
* Correct: If I had more time, I would learn to play the guitar.
  1. 1Confusing 'If I were' and 'If I was' in inappropriate contexts. While 'If I was' is common informally, using it in very formal situations might sound less polished.
* Less Formal/Common: If I was you, I'd apologize.
* More Formal/Emphatic: If I were you, I'd apologize.

Real Conversations

Dialogue 1: Travel Dreams

A

A

What would you do if you had a month of free time?
B

B

Oh, if I had that much time, I would definitely travel to Japan. I've always wanted to see Kyoto.
A

A

That sounds amazing! If I had the chance, I'd go backpacking through South America.

Dialogue 2: Hypothetical Advice

A

A

I'm so stressed about this exam.
B

B

If I were you, I would take a short break. You need to clear your head.
A

A

You're probably right. If I didn't study so much, I might feel less anxious.

Dialogue 3: Unlikely Scenario

A

A

Imagine if animals could talk!
B

B

That would be hilarious! If my cat could talk, I'd ask him why he sleeps all day.
A

A

Haha, me too! If dogs could talk, they'd probably just ask for more treats.

Quick FAQ

Q

When should I use the second conditional?

Use the second conditional to talk about imaginary situations in the present or future, to give advice, or to talk about dreams and wishes.

Q

What's the difference between the second and third conditional?

The second conditional talks about hypothetical situations *now* or in the *future* (e.g.,

If I had money, I would buy a car
). The third conditional talks about hypothetical situations in the *past* that didn't happen (e.g.,
If I had had money, I would have bought a car
).

Q

Is it always wrong to say 'If I was'?

No, 'If I was' is very common and acceptable in informal spoken English. 'If I were' is considered more formal or is used for stronger emphasis.

Q

Can I use 'would' in the 'if' clause?

Generally, no. 'Would' belongs in the main clause (the result clause). The 'if' clause typically uses the past simple.

Cultural Context

Native English speakers use the second conditional constantly in everyday chat, especially for giving advice ("If I were you, I'd just relax) or sharing daydreams (If I won the lottery, I'd buy a private island"). It's a very natural way to express non-real possibilities and is key to sounding fluent and engaging.

Exemples clés (4)

1

`If I won the lottery`, I `would travel` the world.

Si je gagnais à la loterie, je voyagerais à travers le monde.

Le Second Conditionnel : Rêver avec 'If' et 'Would'
2

`If I were you`, I `would apologize` immediately.

Si j'étais toi, je m'excuserais immédiatement.

Le Second Conditionnel : Rêver avec 'If' et 'Would'
3

If I were a bird, I would fly to the moon.

Si j'étais un oiseau, je volerais jusqu'à la lune.

If I Were vs. If I Was (Deuxième Conditionnel)
4

If she were here, she would know what to do.

Si elle était là, elle saurait quoi faire.

If I Were vs. If I Was (Deuxième Conditionnel)

Conseils et astuces (2)

💡

Imagine l'« Irréel »

Rappelle-toi toujours que le Second Conditional est pour des situations imaginaires, peu probables ou contraires aux faits. Si la possibilité est réelle, tu cherches probablement le First Conditional.
If I won the lottery, I would buy a mansion.
frontend.learn_grammar.from_rule: Le Second Conditionnel : Rêver avec 'If' et 'Would'
💡

Pense "Irréel" ou "Souhait"

Si la situation n'est pas réelle, ne peut pas arriver maintenant, ou est un souhait, utilise toujours were. C'est ton signal linguistique pour un monde hypothétique.
If I were a millionaire, I would travel the world.
frontend.learn_grammar.from_rule: If I Were vs. If I Was (Deuxième Conditionnel)

Vocabulaire clé (6)

hypothetical based on a suggested idea or theory rather than reality unlikely not expected to happen imaginary existing only in the mind lottery a contest where winners are chosen by chance advice recommendations about what someone should do billionaire a person who has more than a billion dollars

Real-World Preview

palmtree

The Dream Vacation

briefcase

Giving Career Advice

Review Summary

  • If + Past Simple, ... would + Verb (base form)
  • If + I/He/She/It + WERE, ...

Erreurs courantes

Do not use 'will' in the if-clause. Use the Past Simple to show the situation is hypothetical.

Wrong: If I will win the lottery, I would buy a car.
Correct: If I won the lottery, I would buy a car.

Avoid using 'would' in both parts of the sentence. The 'if' clause needs the Past Simple, not 'would'.

Wrong: If I would have more money, I would travel.
Correct: If I had more money, I would travel.

While 'was' is common in casual speech, 'were' is the grammatically correct form for the subjunctive mood used in advice.

Wrong: If I was you, I would take the job.
Correct: If I were you, I would take the job.

Next Steps

You've just expanded your English toolkit by a huge margin! Being able to talk about dreams and give advice is a major milestone on your journey to fluency. Keep imagining!

Write a 'Bucket List' of 5 things you would do if money were no object.

Record a voice memo giving advice to a friend who 'wants to learn a new language' using 'If I were you...'.

Continue to: Entre doute et certitude : Maîtrise l'art de l'hypothèse

Pratique rapide (5)

Quelle phrase utilise correctement le "Second Conditional" ?

Choisis la phrase correcte :

✓ Correct! ✗ Not quite. Correct answer: If I won the lottery, I would buy a house.
La structure correcte est If + Simple Past dans la clause de condition et would + base verb dans la clause principale.

frontend.learn_grammar.from_rule: Le Second Conditionnel : Rêver avec 'If' et 'Would'

Choisis la forme correcte pour compléter la phrase.

`If I ___ a superhero, I would fly everywhere.`

✓ Correct! ✗ Not quite. Correct answer: were
Pour les situations hypothétiques avec le verbe 'être', nous utilisons were pour tous les sujets, y compris 'I'.

frontend.learn_grammar.from_rule: Le Second Conditionnel : Rêver avec 'If' et 'Would'

Choisis la phrase correcte

Choose the correct sentence:

✓ Correct! ✗ Not quite. Correct answer: If it were sunny, we would go to the park.
Pour une condition irréelle (il ne fait pas soleil), nous utilisons 'were' dans la clause if du Second Conditionnel.

frontend.learn_grammar.from_rule: If I Were vs. If I Was (Deuxième Conditionnel)

Choisis la bonne forme

If she ___ taller, she would be a great basketball player.

✓ Correct! ✗ Not quite. Correct answer: were
'Were' est utilisé ici parce que la situation ('she taller') est hypothétique et n'est pas vraie.

frontend.learn_grammar.from_rule: If I Were vs. If I Was (Deuxième Conditionnel)

Trouve et corrige l'erreur

Find and fix the mistake:

If I was you, I would take that job offer.

✓ Correct! ✗ Not quite. Correct answer: If I were you, I would take that job offer.
Dans les situations hypothétiques comme donner un conseil ('If I were you'), 'were' est toujours la forme correcte, pas 'was'.

frontend.learn_grammar.from_rule: If I Were vs. If I Was (Deuxième Conditionnel)

Score: /5

Questions fréquentes (4)

Il sert à parler de situations imaginaires ou très peu probables, présentes ou futures, et de leurs conséquences hypothétiques. Pense-y comme à un 'et si ?' grammatical.
What if I could fly?
La clause 'if' utilise le Simple Past :
If + Sujet + verbe au Simple Past...
(par exemple,
If I had a dog...
).
La principale différence est la formalité et la correction grammaticale pour les situations irréelles. If I were est la forme subjonctive grammaticalement correcte pour les scénarios hypothétiques (ex:
If I were rich
), tandis que if I was est souvent utilisé de manière informelle pour le même contexte, ou pour des faits passés réels (ex:
If I was late, I apologize
).
Tu devrais absolument utiliser If I were pour exprimer des conditions hypothétiques contraires aux faits présents ou futurs (ex:
If I were taller
), pour donner des conseils (ex:
If I were you
), et après le verbe wish (ex:
I wish I were there
).
Chapitre précédent
Maîtrise la Voix Passive : Donne du Relief à ton Anglais
Chapitre suivant
Entre doute et certitude : Maîtrise l'art de l'hypothèse
Retour à la feuille de route