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Lead-in

I. Are you good at driving? Name as many differences as you know between a car and a motorcycle. Compare your list with that of your groupmates.

II. Different vehicles have different types of engines. Listen to the students' conversation and learn the difference between a car engine and a motorcycle engine.

Tanya: Look at the picture. What's there in the first picture?

Alex: There is a motorcycle.

Tanya: And there's a car in the second pic­ture, isn't there?

Alex: Certainly.

Tanya: As far as I know both vehicles have engines. Is there any difference between the types of engines?

Alex: Well, let me think. If I'm not mis­taken, a motorcycle has an air-cooled engine and there's a water-cooled engine in a car.

Tanya: Are there any other differences?

Alex: Yes, of course. A water-cooled engine always has a radiator. But there's no radiator in the motorcycle.

Tanya: You mean an air-cooled engine never has a radiator.

Alex: You are absolutely right.

Tanya: Thank you very much.

Alex: Not at all.

III. That's how we express certainty and uncertainty in English. Study this table.

HOW TO EXPRESS CERTAINTY AND UNCERTAINTY:

Yes, certainly.

I'm not sure…

Definitely.

As far as I know…

I'm sure.

If I'm not mistaken…

There is no doubt about it.

If I remember right…

I think so.

I don't think so…

IV. Complete the dialogue and use the expressions of certainty and uncertainty.

– Look, can you help me?

– …

– I don’t know the difference between the engines in a car and in a motorcycle. Can you tell me?

– …. The motorcycle … engine, and the car …, if I'm not … .

– Do water-cooled engines always have a radiator?

– …

– And what about air-cooled engines?

– …

Language Practice

I. Cross out the odd word.

1. fuel, diesel, petrol, gas;

2. valve, vehicle, spark plug, engine;

3. car, motorcycle, vehicle, radiator;

4. headlights, wipers, windscreen, injector;

5. saw, tool, hammer, drill;

6. on, in, but, between.

II. Match the words from two columns to make up word-combinations.

spark

wheel

air-cooled

injector

spare

engine

oil

plug

steering

parts

fuel

sump

III. These two sentences have a different structure but the same meaning. Change the structure of the sentences below so as to keep their meaning unchanged.

EXAMPLE: The car has a radiator.

There is a radiator in the car.

1. The motorcycle has an air-cooled engine.

There…

2. The 2-stroke diesel engine has a fuel injector.

There…

3. The diesel engine has an oil sump.

There …

4. The motorcycle engine has a fan.

There …

5. A car has a steering wheel.

There …

IV. Describe these pictures.

EXAMPLE: (a) There are nails on the road.

V. Ask you friend where the following things are. Make questions with Is there …? and Are there … ? and your partner will answer using different expressions of certainty and uncertainty.

EXAMPLE: radiator / in the car

Is there a radiator in the car?

– Yes, certainly. There is a radiator in the car.

fan / at the front of the car engine

an engine / at the back of the car

a spare wheel / in the garage

a jack / under the car

VI. Ask you friend where the following things were or will be.

EXAMPLE: valves / in the engine

Were there any valves in the engine?

– Yes, there were. As far as I know, there were some valves in the engine.

spark plugs / in the engine

tools / in the toolbox

headlights / on the front

spare tyres / in the boot

VII. Study this example. Pay attention to the translation of the one. Complete the sentences below and translate them into Ukrainian.

EXAMPLE: There are two files in the toolbox. One has a handle and the other has no handle. Give me … – Give me the one without a handle.

1. There are two hammers on the workbench. One has a long handle and the other has a short one. Please give me … .

2. There are two boxes under the table. One has a lid and the other has no lid. Could you bring me … .

3. There are two pairs of scissors on the shelf. One has short blades and the other has long blades. I need … .

4. There are two pairs of pliers on the toolboard. One has plastic handles and the other has rubber handles. Please bring me … .