Anglais 3ᵉ
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If (2e type) — le conditionnel hypothétique
Exprimer une hypothèse irréelle : If + prétérit & would + base verbale
À propos de cette page
Ces exercices corrigés sur « If (2e type) — le conditionnel hypothétique » en troisième permettent de s'entraîner et de vérifier ses acquis en anglais. Ils suivent le programme officiel de troisième et sont classés par difficulté (facile, moyen, difficile). Au programme : À quoi sert le 2e type de if ?, La construction : If + prétérit, … would + base verbale, Were à toutes les personnes, Would, could, might : nuancer le résultat. Écris ta réponse puis clique sur « Vérifier » : la correction est immédiate et tolère majuscules, espaces et ponctuation. Cet entraînement aide à mémoriser les méthodes, repérer ses erreurs et gagner en confiance avant un contrôle. Exercices gratuits proposés par un professeur particulier à Marseille pour réviser anglais en troisième.
Entraîne-toi par niveau. Écris ta réponse puis clique sur « Vérifier » (ou tape Entrée). La correction tolère majuscules, espaces et ponctuation.
Facile
Ex. 1 — Le prétérit après ifConjugue le verbe entre parenthèses au prétérit pour former la condition.
If I (have) a brother, I would share my room.
have → had (irrégulier).If we (live) near a lake, we would go fishing.
Régulier : lived.If she (know) the truth, she would forgive him.
know → knew.If you (speak) Italian, you would understand the song.
speak → spoke.If they (win) the cup, the whole town would celebrate.
win → won.If the tickets (not / cost) so much, I would go to the concert.
Négation au prétérit : didn't + base verbale.Voir le corrigé
- had — have → had (irrégulier).
- lived — Régulier : lived.
- knew — know → knew.
- spoke — speak → spoke.
- won — win → won.
- didn't cost — Négation au prétérit : didn't + base verbale.
Ex. 2 — Would + base verbaleComplète le résultat avec would (ou wouldn't si indiqué) et le verbe entre parenthèses.
If I had a drone, I (film) the coast.
would + base verbale.If he were less shy, he (join) the drama club.
would join, sans to.If we lived in Canada, we (see) snow every winter.
would see.If you slept more, you (not / feel) so tired. [négatif]
would not → wouldn't + base verbale.If my parents allowed it, I (adopt) a rabbit.
would adopt.If the museum were free, more people (visit) it.
would visit.Voir le corrigé
- would film — would + base verbale.
- would join — would join, sans to.
- would see — would see.
- wouldn't feel — would not → wouldn't + base verbale.
- would adopt — would adopt.
- would visit — would visit.
Moyen
Ex. 3 — Were à toutes les personnesComplète avec la forme de be attendue à l'écrit (2e type), puis le résultat si nécessaire.
If I (be) a bird, I would fly to Australia.
If I were : forme de l'irréel.If it (be) warmer, we would swim in the river.
were même avec it.If my sister (be) here, she would know what to do.
were à la 3e personne du singulier.If I (be) you, I ___ (accept) the offer.
If I were you, I would accept.If Leo (not / be) so stubborn, he would have more friends.
Négation : weren't.If you (be) in my shoes, what would you do?
in my shoes = à ma place.Voir le corrigé
- were — If I were : forme de l'irréel.
- were — were même avec it.
- were — were à la 3e personne du singulier.
- were / would accept — If I were you, I would accept.
- weren't — Négation : weren't.
- were — in my shoes = à ma place.
Ex. 4 — 1er type ou 2e type ?Choisis entre will et would (résultat) selon que l'hypothèse est réelle (1er type) ou irréelle (2e type).
If it snows tomorrow, the buses be late.
If + présent (snows) → 1er type → will.If I were an astronaut, I take photos of the Earth.
If I were → 2e type → would.If you heat ice, it melt.
Présent après if → will (fait réel).If people didn't waste water, there be enough for everyone.
Prétérit (didn't waste) → would.If she calls, I tell her the news.
If she calls (présent) → will.If cats could talk, they ask for more food.
could après if = prétérit → 2e type → would.Voir le corrigé
- will — If + présent (snows) → 1er type → will.
- would — If I were → 2e type → would.
- will — Présent après if → will (fait réel).
- would — Prétérit (didn't waste) → would.
- will — If she calls (présent) → will.
- would — could après if = prétérit → 2e type → would.
Difficile
Ex. 5 — Corriger et transformerCorrige l'erreur ou transforme selon la consigne entre crochets. Écris la phrase complète.
[corrige] If I would have a bike, I would cycle to school.
Pas de would après if : if I had.[corrige] She would to travel more if she were rich.
would + base verbale, sans to.[corrige, forme écrite] If he was the coach, he would pick Amir.
were à toutes les personnes.[réécris avec unless] I wouldn't buy this phone if it weren't on sale.
unless = if… not : la négation disparaît après unless.[pose la question avec What… ?] You find a lost dog. (do)
What would you do if + prétérit ?[réponse courte négative] Would you eat insects if you were hungry?
On répète le modal : No, I wouldn't.Voir le corrigé
- If I had a bike, I would cycle to school. — Pas de would après if : if I had.
- She would travel more if she were rich. — would + base verbale, sans to.
- If he were the coach, he would pick Amir. — were à toutes les personnes.
- I wouldn't buy this phone unless it were on sale. — unless = if… not : la négation disparaît après unless.
- What would you do if you found a lost dog? — What would you do if + prétérit ?
- No, I wouldn't. — On répète le modal : No, I wouldn't.
Ex. 6 — Traduction et expressionTraduis en anglais (2e type), puis réponds librement aux deux dernières questions.
Si j'avais des ailes, je survolerais la ville.
had (prétérit) / would fly.À ta place, je ne répondrais pas à ce message.
If I were you, I wouldn't + BV.Elle pourrait gagner si elle s'entraînait davantage.
could dans le résultat ; trained (prétérit) après if.Que ferais-tu si tu perdais ton téléphone ?
lose → lost.If you could change one rule at your school, what would you change and why? (two sentences)
If I could change one rule, I would let pupils use their phones at lunchtime. It would be useful because we could call our parents.Complete freely with a 2nd-type conditional: « If there were no internet, … » (two sentences)
If there were no internet, we would read more books and talk more to each other. However, doing homework would take much longer.Voir le corrigé
- If I had wings, I would fly over the city. — had (prétérit) / would fly.
- If I were you, I wouldn't answer this message. — If I were you, I wouldn't + BV.
- She could win if she trained more. — could dans le résultat ; trained (prétérit) après if.
- What would you do if you lost your phone? — lose → lost.
- Réponse libre — exemple : If I could change one rule, I would let pupils use their phones at lunchtime. It would be useful because we could call our parents.
- Réponse libre — exemple : If there were no internet, we would read more books and talk more to each other. However, doing homework would take much longer.
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Moi c'est Ben, j'ai créé ce site pour aider le plus d'élèves possible, partout en France. Je peux aussi reprendre avec toi ce qui coince en cours particulier : en visio, ou à domicile si tu es à Marseille.
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