Добавил:
Upload Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз: Предмет: Файл:
posibnyk_zrob.doc
Скачиваний:
16
Добавлен:
02.05.2019
Размер:
8.89 Mб
Скачать

III. Answer the questions.

1. What is the main difference between the petrol engine and the diesel engine in the method in which the fuel is supplied to the cylinders and ignited?

2. Does the diesel engine have a carburettor and an electrical equipment?

3. What does the diesel engine fuel system include?

4. What type of the air cleaner is used in the diesel engines?

5. Why is a fuel lift pump used?

6. Why are the fuel filters used?

7. What is the form of fuel filters?

8. Is the fuel injection pump a cheap part of the diesel engine?

9. How is the fuel delivered to another filter?

10. How does the lift pump pumps the fuel?

11. Is it possible to increase the speed of the diesel engine? How?

IV. Match the antonyms.

outside, irregular, start, after, regular, high, top, reduce, low, slow, bottom, big, stationary, small, finish, moving, inside, draw into, before, increase, rapid, expel.

V. Fill in the gapes with the words or word-combinations give bellow. Translate the sentences into Ukrainian.

1. … is expensive because a lot of skilled work is necessary to make a precision instrument.

2. In a … engine, the quantities of fuel delivered to each cylinder must be equal and delivered at high pres­sure.

3. The pur­pose of the fuel injector is to inject into the cylinder the small … of the fuel.

4. The fuel is delivered in a very fine … .

5. From this point the fuel passes to the injection pump which … it and pumps it through the injector into the cylinder in which compression of air has taken place.

(spray, meters, multycylinder, fuel injection pump, quantitites).

VI. Retell the text.

11.

Measuring Instruments

The Sequence of Tenses

The Instrument Panel

Lead-in

I. What measuring instruments do you know? List as many as you can. Compare your list with that of your groupmates.

II. Listen to the following dialogues and learn how to name different devices in English.

1. Teacher: I say, Paul. What is there on the table?

Paul: There is a device there.

Teacher: What is it called, Paul?

Paul: To my mind, it is called a manometer.

Teacher: Yes, right you are. And what is a manometer?

Paul: I believe it’s an instrument for measuring pressure, isn’t it?

Teacher: Yes, that’s right. Look, it has a scale and a pointer.

Paul: Well, I see.

2. Julia: Look here, Peter! What is there on the shelf?

Peter: There are some measuring instru­ments there.

Julia: What are they called?

Peter: They are called thermometers.

Julia: And what is a thermometer?

Peter: Well, a thermometer is an instru­ment for measuring temperature of different bodies, liquids and gases.

Julia: OK, I see. Thank you, Peter.

Peter: You are welcome.

III. That’s how we attract somebody’s attention and express gratitude in English. Study this table.

HOW TO ATTRACT ATTENTION:

Well…

Listen…

I say…

Look…

Look here…

You know…

HOW TO EXPRESS GRATITUDE:

Thank you.

Not at all.

Thanks.

You are welcome.

Many thanks.

That’s all right.

Thank you so much.

Don’t mention it.

Thanks a lot.

Соседние файлы в предмете [НЕСОРТИРОВАННОЕ]