Контрольная работа № 3 Вариант 1

1. Перепишите следующие предложения, подчеркните в них

глагол-сказуемое, определите его время, вид и залог. Переведите предложения на русский язык.

Например: is based – Pr. Simple Passive

1. Despite the apparent properties of compound semiconductors, their general use has not been great because of several limitations. 2. The potential difference across the junction had been increased. 3. Magnetic amplifiers have been employed for some 50 years; transistors were reported upon in 1948. 4. Sometimes a decision to compute is followed by a process of selecting the particular kind of computing machine, which best suits for the given problem. 5. Our rockets, the first in the world, were being sent to other planets. 6. This problem must be approached from another point of view. 7. This job cannot be done for a short period, you need at least a month. 8. It is 20 years since he left home, and he has never been heard of since. 9. Tell him he is being waited for. 10. L. Carroll is remembered not as a mathematician but as the author of Alice in Wonderland.

2. Поставьте глагол-сказуемое в следующих предложениях в

страдательном залоге, стараясь сохранить время.

1.? built these houses about 25 years ago. 2. ? must keep the sick child warm. 3. ? has translated Shakespeare's plays into many languages. 4. ? will open the new University next October.

3. Из данных слов постройте предложения. Глаголы в

скобках поставьте в нужную форму страдательного залога.

1. will be (to teach) – Mr Green – this class – next year.

2. this film – at least a million people – has been (to see).

3. prefer – men – to be (to teach) - most boys.

4. was (to head) - the Minister of Foreign Affairs – the delegation - by.

5. Oxford – he – at – was (to educate).

3. Трансформируйте предложения в активный залог,

используя слова they, we, somebody в качестве подлежащего, где это необходимо.

1. Food is eaten with chopsticks in China. 2. It was decided to refer the problem to a committee. 3. When much material had been looked through and some problems had been solved, the article was published. 4. Electric cars will be widely used in future. 5. The radar has been used for automatic control of ground transport.

3. Перепишите и переведите на русский язык следующие

предложения, обращая внимание на различные значения глаголов to do, to be, to have.

1.You have to come to the language laboratory as often as possible. 2. This material does not possess elastic properties. 3. The exam was to start in the morning. 4. These computers will have to perform millions of operations. 5. The speed of electrons is almost the same as that of light. 6. The kind of electrolyte used has no effect on the electromotive force. 7. Man has made numerous inventions to increase the range of radio and TV transmissions. 8. Our task is to buy all their equipment. 9. What kinds of operations does the modern computer perform? 10. Don't do it!