Упражнение 1. Найдите в предложениях сказуемое, подчеркните его, определите видо-временную форму и залог, переведите. Пример: Where’s my bike? It has been stolen! – Present Perfect Passive. Где мой велосипед? Его украли! 1. Have you booked the hotel?

2. A new planet has been discovered.

3. All flights have been cancelled because of the hurricane.

4. She had finished her work when we came.

5. He will have come here by 7 o’clock.

6. The supper had already been prepared when we came.

Упражнение 2. Поставьте глаголы, данные в скобках, в подходящую видо-временную форму.

1. Where is my bag? I left it under this chair. Somebody (take) it.

2. I’ve got a headache. I (have) it since I got up.

3. Unfortunately, our train (delay).

4. Phone me after 8 o’clock. We (finish) dinner by then.

5. –Was Tom there when you arrived?

- No, he already (leave).
Лексика

Прочитайте текст, устно переведите, письменно выполните упражнения после текста.

Radiation

Radiation is an invisible pollutant that can be highly dangerous. Nuclear radiation comes from radioactive substances, including waste from nuclear weapons testing and from nuclear power plants. Small amounts of electromagnetic radiation are produced by a variety of electronic devices including computers, lasers, microwave ovens, TV sets, and X-ray machines.

Scientists have not determined exactly what effects small amounts of radiation influence people. But exposure to large amounts can cause cancer and harmful changes in reproductive cells.

International agreements ban most testing of nuclear weapons in the atmosphere. Such regulations have helped to eliminate the major sources of radiation. However, the amount of radioactive waste is constantly increasing. Scientists are studying the ways to eliminate these wastes safely and permanently.

1. найдите в тексте английские эквиваленты следующих слов/словосочетаний:

ядерное оружие –

атомная электростанция –

международное соглашение –

запрещать –

рентген –

2. Answer the questions:

1) Where does nuclear radiation come from?

2) Does your family prepare food with the help of a microwave oven?

3) Do you know the influence of small amounts of radiation on people?

Лопамрлш    1   03.09.2020 19:22    35