2 семестр / Работа № 4 / Вариант 6

Вариант 6

1.Прочитайте и переведите текст письменно:

Floors

Floors belong to one of the most important functional components of a building. Floors influence the acoustics of a room: it depends on wheth­er a hard or soft flooring is used. Floors also react in various ways with light. Some flooring materials are known to produce mirror-like reflection. As to dark flooring materials, they, on the contrary, absorb light and this absorption makes a room darker. As to light materials, they reflect light and help create a lighter and brighter room.

Floors are subject to moisture, dirt, and dust. They are also subject to the action of feet and the load of furniture. That is why they require more cleaning and maintenance work than any other components of a building.

It should be taken into account that floors should be designed in such a way as to deal with the problems of sanitation, fire-resistance, and combustibility. They should also be designed so as to deal with the structural loads they will place on the frame of the building.

One should strictly follow the job practice for making poured-in-place floors. The measured materials for making the mastic must be put into the concrete mixer in the strictly correct order. The water and the emulsion should be carefully mixed till the mastic becomes homogeneous.

When making a poured-in-place floor, mastic is applied with a spray gun and its nozzle must be kept away from the floor surface.

2. Выпишите из текста термины, дайте транскрипцию и перевод

3. Ответьте на вопросы:

1. How should floors be designed?

2. What problems should the designers deal with?

4. Выразите разрешение. Перепишите предложения, начиная их с данных слов

Пример: You're allowed to do whatever you like. => You can do whatever you like.

1. You can all go home as soon as you've finished work. You may ___________ ___________ ______________________ .

2. You are allowed to stay out till midnight. You can ___________ ___________ ______________________ .

5. Измените предложения, попросите разрешение, используя глагол can.

Пример: Is it all right if I go to a disco? => Can I go to a disco?

1. Do you mind if I have a day-off today?

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2. Do you mind if I have a look at your magazine?

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6. Дополните предложения модальными глаголами can, can't, could or couldn't.

Пример: It was a huge hall and we were at the back, so we couldn't hear very well.

1. We_____________ all read and write.

2. When Lily was younger she ____________ run very fast.

3. I _______________ find my front door key last night.

7. Дополните предложения нужной формой оборота be able to.

Пример: Our baby will be able to walk in a few weeks.

1. He _________ work since his illness.

2. Unfortunately we ________ get the tickets for the match yesterday.

8. Дополните предложения глаголами can, can't, could or couldn't, to be able to.

1. He read the message but he ________ understand it.

2. I'm really sorry, but I ______________ come to the party on Sunday.

3. 8. They were talking quite loudly. I ___________ hear every­ thing they said.

9. Выберите более грамотный вариант:

1. In Russia you ____ vote at the age of eighteen.

A) aren't allowed to; B) are allowed to.

2. I'm afraid, they_________ to attend the meeting next week.

A) may not; B) will not be allowed.

10. Дополните предложения глаголами have (got) to или must. Используйте нужную видовременную, утвердительную, вопросительную или отрицательную форму.

Пример: I have (got) to/must stop smoking. I'm sorry, you mustn't smoke here.

1. You __________ stand up and walk around when the plane is taking off.

2. I've got a terrible toothache. I really_________ go to the dentist.

11. Дополните предложения правильной формой глагола need.

Пример: The teacher says we needn't go to school tomorrow, (negative)

Do I need to have a license to drive a car in this country? (question)

You've got a terrible cough. You need to see a doctor, (positive)

1. I see, something is wrong with you. Do you _________ to talk? (question)

2. Mag is a clever student, but she _________ work harder. (positive)

12. Дополните предложения глаголами should/ought to и предложенными в скобках словами.

Пример: These windows are dirty, (you/clean them/more often).

• You should clean them more often.

1. You owe you a lot of money to the bank (you/not borrow/any more)

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2. Julie looks run down, (she/not go/to bed late every day)

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13. Выберите более грамотный вариант:

1. You _________ wear a uniform in the army.

A) have to; B) don't have got to; C) needn't.

2. You _________ ride a bicycle on a motorway in Britain.

A) mustn't; B) don't have to; C) needn't.

3. You ________ come if you don't want to but I hope you will!

A) mustn't; B) must; C) needn't.

4. We haven't got much time. We _________ hurry.

A) haven't got to; B) needn't; C) must.

14. Дополните предложения, используя выражение shall I и наиболее подходящий из следующих глаголов:

paint, invite, get, tell, say, put

Пример:: Whom shall I invite to my party?

1. How much money________ from the bank?

2. What__________ if someone asks for you?

15. Дополните предложения, используя глагол can и наиболее подходящий из следующих глаголов:

cause, ski, make, live, reach, survive

Пример: In some cases this can cause difficulty.

1. Anyone …………………………… mistakes.

2. Temperatures near the South Pole ………………………… minus 43 de­grees centigrade.

16. Измените предложения, выразите возможность с помощью глаголов may/might/ could

Пример: Perhaps my parents will be at home tomorrow. - My parents may/might/could be at home tomorrow.

1. Perhaps I'll see him on Monday.

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2. Perhaps he's waiting at the station.

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17. Измените предложения, выразите возможность с помощью глаголов may /might/ сould

Пример: They have left already.

-They may/might/could have left already.

1. She didn't catch the 8 o'clock bus.

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2. The secretary forgot about the meeting.

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18. Дополните предложения глаголами may/might/ could, так чтобы выразить возможность в прошлом. Используйте слова из скобок.

Пример: Where was Sally last night? — (she/be/at the cine­ma) - She may/might/could have been at the cinema.

1. John is late, (he/miss/the train)

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2. What was Peter doing yesterday? (he/work)

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19. Дополните каждое предложение глаголом must, can't или couldn't.

1. Those shoes you bought are very nice. They ___________ _have been expensive.

2. You've been working very hard all day. You ____________ feeling very tired.

20. Измените каждое предложение, так чтобы оно содержало глаголы must, can't or couldn't.

Пример: I'm sure that Jack feels really lonely.

• Jack must feel really lonely.

1. I'm sure that he is on the right side of thirty.

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2. I'm sure that he is not the thief.

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21. Измените каждое предложение, так чтобы оно содержало глаголы must/can't/ couldn't и выражало уверенность в событиях прошлого

Пример : Obviously it was a long journey. –

It must have been a long journey.

1. Certainly she heard us.

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2. Obviously he was waiting for you outside the cinema.

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22. Выберите более грамотный вариант:

1. In my opinion, the government something about this.

A) might do; B) should do.

2. Me learn to drive! You _____________ be joking!

A) must; B) should.

3. That's a stupid idea! You ____________ be serious, surely!

A) might not; B) cannot.

4. What _____________ I do in this awkward situation? Do you have any idea?

A) shall; B) could.