Conditional sentences презентация

… PRESENT SIMPLE
Examples:
1) If/When people get sick, they take medicine.
2) Everyone turns on the lights if/when it gets dark.
3) If a person doesn’t eat meat, he/she is probably a vegetarian.

NB! Обратите внимание на запятые в предложениях .

… FUTURE SIMPLE
Examples:
1) If I find that book, I will bring it to you tomorrow.
2) He will call us if he arrives today.
3) If you are at home now, we will come round.

WOULD + V
(wish, usually unreal concerning present or future, it hardly possible)

Examples:
1) If I were rich, I would travel around the world.
2) If it were Sunday today, I would go out with my friends.
3) They would be happy if they had children.

WOULD+HAVE+Ved / V3
(wish & regret concerning past)

Examples:
1) If you hadn’t forgotten your passport, we wouldn’t have missed the train.

2) She wouldn’t have lost her cell phone if she had put it into her bag.

CONDITIONAL

IF … PAST PERFECT …, WOULD+HAVE+Ved/V3

1) IF … PAST SIMPLE…, WOULD+HAVE+Ved/V3
наст. / буд. прош.

2) IF … PAST PERFECT …, WOULD + V
прош. наст./буд.

наст. / буд. прош.

If I had a car, I would have picked you up from the airport. (Если бы у меня была машина [а ее у меня нет], я бы забрал тебя с аэропорта [но я не забрал т.к. у меня нет машины].)

I would have invited Jane to my birthday party if I knew her well. (Я бы пригласила Джейн на день рождения [а я не пригласила], если бы знала ее хорошо [но я плохо знаю ее и поэтому не пригласила.])

+ V
прош. наст./буд.

If I hadn’t eaten so much ice-cream, I would have a sore throat now. (Если бы я не съела так много мороженого [а ее съела], у меня бы не болело сейчас горло.)

He wouldn’t be sad now if he hadn’t crashed his new car. (Он не был бы сейчас таким подавленным, если бы не разбил свою новую машину.)