Практикум

Упражнение 1. Раскройте скобки, поставив герундий вместо инфинитива.

l. It depends on your (to do) it.

2.I gave up (to smoke) last year.

3. Не is interested in (to study) English.

3. People of Russia are proud of the cosmonauts (to have repaired) the station after the accident.

5. After (to graduate) from the school he entered the University.

6.He started (to work) at this factory ten years ago.

7.So we started (to build) the house.

8.Have you heard of your sister (to come) to St.-Petersburg?

9.She likes (to read) good books aloud.

10.She kept him (to wait).

Упражнение 2. Выберите правильный вариант для подстановки в предложение.

1. ... plants and animals deep in the ocean, science may discover wonderful things.

a) On studying b) By studying c) Having studied

2. He looked forward ... to the country.

a) to going b) for going c) to having gone

2. William the Conqueror is famous for ... England.

a) being conquered b) conquering c) having conquered

4. Did he deserve ... ?

a) praising b) having been praised c) being praised

5. I remember ... your letter.

a) having posted b) posted c) posting

Условные предложения

Содержат союзы if - если, provided - при условии, unless - если не и др.

1 тип. Действие в условном предложении возможно или вероятно (сейчас или в будущем):

If I come early, I'll ring you up. - Если я приду рано, я тебе позвоню.

Unless you hurry, you'll miss the ten o'clock train. - Если Вы не поторопитесь. Вы не успеете на пятичасовой поезд.

Provided all the requirements meet the efficiency of the apparatus will be increased. - Если все требования будут удовлетворены, эффективность прибора увеличится.

2 тип. Не соответствующие реальным фактам действия, относящиеся к настоящему или будущему:

if ... Past Indefinite, ... would + Infinitive

/f / had the time, I would (I'd) help you. But I

must be off. - Если бы у меня было время, я бы помог тебе. Но мне надо уходить.

/f / were you, I'd solve this problem right now. -Если бы я был на вашем месте, я бы решил эту проблему прямо сейчас.

If this method of work were applied, we would obtain better results. - Если бы был применен этот метод работы, мы бы получили лучшие результаты.

3 тип. Не имеющие места в прошлом действия, которые могли бы произойти:

if ... Past Perfect , ... would + Perfect Infinitive

/f he had been in town yesterday, he would have come to my office. - Если бы он был вчера в городе, он бы заплел в мой офис. If you'd asked him, he might have helped you. -

Если бы вы попросили его. он бы мог вам помочь.

Практикум

Упражнение I. Определите, к какому типу относится каждое предложение.

1. If he had seen you, he would have thanked you.

2.She would go, if I asked her.

З.If it is cold, I shall not go out.

4.If he had time, he would help us tomorrow.

5.If you work hard, you will pass the examination.

6.If you pay your money, you will receive your ticket.

7.If Nancy were here, she would help us.

Упражнение 2. Раскройте скобки.

1. We shall be late if we (to miss) the train.

2. If it is fine tomorrow, we (to go) on the river.

3. И you don't get a ticket, you not (to be able) to attend the conference.

4. It would have been better, If we not (to wait) for her so long.

5. If you (to tell) me earlier, I might have found the book.

6.If he had been a young man, he (to do) it.

7.If he (to wish) to go, they will take him.

Упражнение З. Выберите правильный вариант для подстановки в предложения.

1. If you buy any more books we ... any place to sleep.

a) don't have b) won't have c) haven't had

2. If your teeth hurt you, you ... a dentist.

a) ought to see b) should see c) would see

3. When you go abroad ... very attentive.

a) are b) will be c) be

4. Unless they improve their attitude towards the

work, they ... the exam.

a) would fail b) will fail c) fail

5. Whenever she goes , she ... friends.

a) had made b) making c) makes

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