CONDITIONAL SENTENSES (УСЛОВНЫЕ ПРЕДЛОЖЕНИЯ)
Сложноподчиненные условные предложения состоят из главного предложения и придаточного предложения условия. Они соединяются союзами IF (если бы), UNLESS (если только не), ON CONDITION THAT (при условии, что), SUPPOSE THAT (предположим, что)
Главное предложение Main clause | Придаточное предложение IF-condition | Выражает Expresses | ||
0 тип ZERO CONDITIONAL | Present Simple или повелит. наклонение People speak English well | IF | Present Simple they practice a lot. | things that are generally true |
1тип CONDITIONAL 1 real condition in the present/future | Future Simple или повелит. наклонение SHALL / WILL + V I will get a good mark | IF if | Present Simple V I do my homework. | реальное осуществимое условие, относится к наст. и буд. времени |
2тип CONDITIONAL 2 unreal condition in the present/future Subjunctive Mood 1 сослагательное наклонение | SHOULD / WOULD + V I would get a good mark | IF if | Past Simple V2 I did my homework. ( to be ----were во всех лицах и числах) If I were you I would go there. | маловероятные и нереальные условия, относятся к наст. и буд. времени |
3тип CONDITIONAL 3 unreal condition in the past Subjunctive Mood 2 | SHOULD / WOULD + HAVE + V3 I would have got a good mark | IF if | Past Perfect HAD + V3 I had done my homework. | нереальные условия в прошлом, совершенно невыполнимые |
mixed type 2-3, 3-2 | If I had done my homework, I would get a good mark. |
EXAMPLES:
If I have time, I shall go there tomorrow. (1) If he comes, ask him to wait for me. (1) If he knew where she lived, he would send her a letter.(2) If he were a real man, he wouldn’t do that. (2) If he had seen you yesterday, he would have told you about the meeting. (3)