Test 3 Variant 7

1. Переведите на русский язык, обращая внимание на Active Infinitive и Passive Infinitive.

4. Which is more pleasant: to give or to be given presents? 5. Nature has many secrets to be discovered yet. 6. To improve your pronunciation you should record yourself and analyse your speech.

2.Переведите на русский язык, обращая внимание на Perfect Infinitive:

. 6. I am awfully glad to have met you. 8. I am very happy to have had the pleasure of making your acquaintance. 10. Clyde was awfully glad to have renewed his acquaintance with Sondra.

3. Переведите следующие предложения на русский язык, обращая внимание на употребление инфинитива:

4) It is a great pleasure to make your acquaintance.

6) I have come here to help you.

8) The problem to be discussed at our meeting is very important.

4. Измените следующие предложения по образцу, употребляя инфинитив после оборота It takes (took, will take). Переведите предложения на русский язык:

Образец: I walked to the station in ten minutes.

It took me ten minutes to walk to the station.

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4) The train went around the mountain in three hours.

6) We walk to school every morning in about fifteen minutes.

8) She will take all afternoon to prepare the meal.

5. Переведите следующие предложения на русский язык с помощью придаточных определительных предложений:

Образец: The question to be discussed at the meeting is very im­portent. - Вопрос, который нужно обсудить на собрании, очень важный.

1) Неге is the text to be translated by tomorrow.

5) This is the device to be used in our experiment.

6) The sample to be analysed should be chemically pure.

6. Переведите следующие предложения на русский язык, обращая внимание на сложное дополнение:

1) She always thought him to be right. 5) I heard somebody mention his name. 6) We expect this statement to be true.

7. Замените сложное дополнение в следующих предложениях дополнительными при­даточными предложениями. Переведите предложения на русский язык:

Образец: I think this book to be very interesting.

I think that this book is very interesting. - Я думаю, что эта книга очень интересная.

1) I consider this work to be vегy important.

5) I expect them to be discussing this question now.

6) The government considers peaceful coexistence to be the

main principle of foreign policy.

8. Замените сложноподчиненные предложения простыми, употребив сложное дополнение. Переведите предложения на русский язык:

Образец: I saw that she was making experiments in the laboratory.

I saw her making experiments in the laboratory.-

Я видел, как, она проводила опыты в лаборатории.

1) I believe that you are making much progress in your English.

5) They expect that we shall solve all problems.

6) We noticed that she was writing something.

9. Употребите инфинитив, данный в скобках, в составе сложного дополнения. Пере­ведите предложения на русский язык:

Образец: Не tried to make me (to understand) him.

He tried to make me understand him.- Он пытался заставить меня понять его.

1) They noticed us (to leave) the room.

5) They wanted the device (to be examined) carefully by experts.

6) We consider this equation (to have) different solutions.

10. Переведите следующие предложения на русский язык, обращая внимание на сложное подлежащее:

1) Tsiolkovsky is known to have developed the theory of rocket

flying.

5) Many new houses are planned to be built in our city.

6) This important problem is sure to be settled very soon.

11. Замените сложноподчиненные предложения простыми, употребив сложное подлежащее:

Образец: It is considered that the programme of experiments has been approved. - The programme of experiments is considered to have been approved.

1) It is said that the delegation has arrived.

5) It is said that the solution of this problem is not easy.

6) It is believed that the flight was completed yesterday.

12. Переведите следующие предложения на русский язык, обращая внимание на форму глагола придаточных предложений:

3) The boy said that he was only eight years old.

4) I knew that he would refuse to help me.

7) They said that it had been raining from five till seven.

13. Употребите глагол - сказуемое главного предложения и Past Indefinite(Simple) и сделайте соответствующие изменения в придаточном предложении. Переведите предложе­ния на русский язык:

Образец: Не says that he will go to the library.

He said that he would go to the library. - Он сказал, что пойдет в библиотеку.

2) He is sure that he will pass his examinations.

4) I think that he is having his music lesson now.

6) Do you know that they arrived in Moscow yesterday?

14. Употребите глаголы, данные в скобках, в нужной форме времени и залога, соблюдая правило согласования времен. Переведите предложения на русский язык:

2) We knew that they (to come) to visit us next Sunday.

4) People were sure that soon a spaceship (to fly) to other planets.

6) They thought the flight (to be) successful.

15. Преобразуйте следующие предложения из прямой речи в косвенную. Переведите предложения на русский язык:

Образец: Не said, "I will be here at noon".

He said that he would be here at noon. - Он сказал, что будет здесь днем.

2) He said, "I have to finish this report by five o'clock."

4) Ann said to me, "I am leaving in the morning."

6) John said, "I saw this film last week."

16. Переведите следующие предложения на русский язык. Подчеркните в придаточ­ных предложениях глаголы в сослагательном наклонении:

2) If it were possible to live on the Moon, people would be able to jump about six times as high as they can on the Earth.

3) If he were here now, he would tell us many interesting stories about his trip.

4) If she could, she would certainly help you.

17. Употребите глаголы, данные в скобках, в Present Indefinite (Simple) и переведите предложения на русский язык:

Образец: If you (to study), you will pass your exam.

If you study, you will pass your exam. - Если вы будете заниматься, вы сдадите экзамен.

11. If you (to drive) slowly, you won’t have any accidents.

7) If you (to study) hard, you can easily pass your exam.

18. Употребите глаголы, данные в скобках, в Past Indefinite (Simple) и переведите предложе­ния на русский язык:

Образец: If you (to study), you would pass your exam.

If you studied, you would pass your exam. –

Если бы вы занимались, вы бы сдали экзамен.

6) If I (to know) English better, I would read some English books.

7) If I (to know) her well, I would speak to her.

19. Употребите глаголы, данные в скобках, в Future in-the-Past и переведите предложения на русский язык:

Образец: If you studied, you (to pass) your exam.

If you studied, you would pass your exam.

- Если бы вы занимались, вы бы сдали экзамен.

6) If I didn't need this book myself, I (to let) you have it.

7) If I carne to Moscow, I (to visit) my friends.

20. Употребите глаголы, данные в скобках, в Past Perfect и переведите пред­ложения на русский язык:

Образец: If I (to have) time yesterday, I should have gone to the party.

If I had had time yesterday, I should have gone to the party. - Если бы у меня было время вчера, я бы пошел на вечер.

5) If I (to receive) your message, I should have come at once.

7) If he (to have) your address, he would have written to you.

21. Употребите Past Indefinite (Simple) после союза if, сделав соответствующие изменения в главном предложении. Переведите предложения на русский язык:

Образец: If John comes, he will help us.

If John came, he would help us. - Если бы Джон пришел, он бы помог нам.

6) If I don't have to study, I shall go to the movie with you.

7) If you turn out the lights, we shall be in the dark.

22. Употребите Past Perfect после союза if, сделав соответствующие изменения в главном предложении. Переведите предложения на русский язык:

Образец: If John comes, he will help us.

If John had come then, he would have helped us.

6) If I have no time this week, I shall not be able to join your ex­cursion.

7) If she sits in the sun too long, she will get sick.

23. Переведите текст и напишите аннотацию к нему на английском языке.

Plastics

Plastics are a large and varied group of materials consisting of combinations of carbon and oxygen, hydrogen, nitrogen, and other organic and inorganic elements. While solid in its finished state, a plastic is at some stage in its manufacture, liquid and capable of being formed into various shapes. Forming is most usually done through the application, either singly or together, of heat and pressure. There are over 40 dif­ferent families of plastics in commercial use today, and each may have dozens of subtypes and variations.

A successful design in plastics is always a compromise among highest performance, attractive appearance, efficient production, and lowest cost. Achieving the best compromise requires satisfying the mechanical require­ments of the part, utilizing the most economical resin or compound that will perform satisfactorily, and choosing a manufacturing process compatible with the part design and material choice.

Most people have now outgrown the impression that plastics are low-cost substitute materials. Those that still view plastics as cheap and unreliable have not kept up with developments in polymer technology for the past ten years.

Many plastics did indeed evolve as replacements for natural products such as rubber, ivory, silk or wool, which became unavailable or on short supply. But the new materials did not necessarily replace the older ones permanently nor make them obsolete. In many cases, they met an increased demand that could not be met by the natural product alone.

Today's engineering resins and compounds serve in the most demanding environments. Their toughness, lightness, strength, and corrosion resistance have won many significant applications for these materials in transportation, industrial and consumer products. The engineering plastics are now challenging the domains traditionally held by metals: truly load-bearing, struc­tural parts.