I. Поставьте данное предложение во все существующие в английском языке временные и залоговые формы: The teacher explains new rules. II. Переведите на английский…

I. Поставьте данное предложение во все существующие в английском языке временные и залоговые формы:

The teacher explains new rules.

II. Переведите на английский язык:

1. Письма посылают        - ежедневно

                                           - сейчас

                                           - каждую неделю

                                           -уже два часа

 

2. Письма послали           - вчера

                                           - сегодня

                                           - до того, как вы пришли

 

3. Письма посылали        - когда я пришел

                                           - вчера в это время

 

4. Письма пошлют         - завтра

                                         - до того, как вы придете

 

III. Преобразуйте действительную конструкцию в страдательную:

1. She showed him the way to the metro station.
2. He will introduce me to his friends.
3. They are building a bridge over the river.
4. I haven’t yet translated the article.
5. We were looking at the man with great surprise.
6. You will speak about the film at the lesson.
7. The headmistress sent for the pupil’s parents.

 

IV. Преобразуйте прямую речь в косвенную:

     1. He says: “I will come to see you next Sunday”.

     2. She said: “My best friend is a doctor”.

3. He said: “ I have a good camera”.

4. He asked me: “Where are you going?”

5. My uncle said: “ I have just come back from Caucasus”.

6. She asks me: “Where is the post office?”

7. Mother told us: “ Don’t touch it”.

 

V. Переведите на английский язык:

Все телеграммы отправлены? Половина телеграмм отправлена вчера. Остальные напечатаны. Последние сейчас печатают. Их напечатают к часу дня.

 

VI. Работа с текстом:

а) Найдите в тексте эквиваленты следующих словосочетаний:

1.генератор переменного тока

2. управлять устройствами

3. батарейка

4. поставлять свет

5. переменный ток

6. постоянный ток

7. источник энергии

8. паровой двигатель

b) Найдите в тексте подлежащие и сказуемые и определите, чем они выражены.

с) Поставьте вопросы всех типов к данным предложениям:

1. Nevertheless, these machines operate on the same principle as the one invented by the great English scientist.

2. Batteries could not supply electricity enough to do all this work.

3. There are two types of dynamos, namely, the generator and the alternator.

4. They produce more than 99.99 per cent of all the world’s electric power.

 

d) Письменно переведите текст на русский язык.

                                                     Generators

The dynamo invented by Faraday in 1831 is certainly a primitive apparatus compared with the powerful, highly efficient generators and alternators that are in use today. Nevertheless, these machines operate on the same principle as the one invented by the great English scientist. Although used to operate certain devices requiring small currents for their operation, batteries and cells are unlikely to supply light, heat and power on a large scale. Indeed, we need electricity to light up millions of lamps, to run trains, to lift things and to drive the machines. Batteries could not supply electricity enough to do all this work. That dynamo-electric machines are used for this purpose is a well-known fact. These are the machines by means of which mechanical energy is turned directly into electrical energy with a loss of only a few per cent. It is calculated that they produce more than 99.99 per cent of all the world’s electric power.

There are two types of dynamos, namely, the generator and the alternator. The former supplies d.c. which is similar to the current from a battery and the latter, as its name implies provides a.c. To generate electricity both of them must be continuously provided with energy from some outside source of mechanical energy such as steam engines, steam turbines or water turbines, for example.

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