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 слов и словосочетаний:

1.мельчайшая частица

2. отрицательный электрический заряд

3. порождающий источник

4. течь в одном направлении

5. переменный ток

6. постоянный ток

7. менять направление

8. высокое напряжение

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

с) Поставьте вопросы всех типов к данным предложениям:

1. The current consists of moving electrons.

2. The electron is a minute particle having a negative electric charge.

3.    A direct current flows continuously through the conducting circuit in one direction only.

4. An alternating current continually reverses in direction. 

d) Письменно переведите текст на русский язык.

                                           Electric Current

The current consists of moving electrons. The electron is a minute particle having a negative electric charge.  The electric current can flow through solids, liquids and even through gases. An electric current may be produced in a variety of ways and from a number of different types of apparatus. Whatever the source of origin the electric current is fundamentally the same in all cases, but the manner in which is varies with time may be different. When  electrons flow in one direction only, the current is known to be d.c. that is direct current. When electrons flow first in one direction and then in the opposite direction, the current is called a.c., that is alternating current.

    A direct current flows continuously through the conducting circuit in one direction only, although it may not be steady  so far as magnitude is concerned. It is unidirectional in character. An alternating current continually reverses in direction.  It is continually changing in magnitude as well as direction, and this continual change causes certain effects of far-reaching importance. One of the greatest advantages of an alternating current is the case with which power at low voltage can be changed into an almost similar amount of power at high voltage and visa verse.

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