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III. Fill in the blanks with the appropriate word or phrase.

1. Pillars on each side of the automobile body … .

2. are generally formed out of … .

3. It is impracticable for manufacturers to produce totally new designs every year because … .

4. New manufacturing techniques are now widely used … .

IV. Answer the following questions.

1. What does the category of an automotive body design depend on? Describe some of the main structural elements of body.

2. What prevents manufacturers from producing totally new designs every year? What is needed for a completely new design?

3. What materials were usually automotive body formed out of in recent times?

4. What reasons make the manufacturers of automobile search after and use new materials in motor-car industry?

V. Retell the text.

5.

Measurements

The Numeral

The Modern Automobile

Lead-in

I. Discuss the following questions:

a) Is an engineering project possible without knowledge of measurements?

b) Are you familiar with any units of measurement? If so, name them.

II. Learn how to speak about dimensions of different objects and shapes.

A

– How wide is the box?

– It's 2 centimetres wide.

– How long is it?

– It's 3 centimetres long.

– By the way, how high is it?

– It's 2 centimetres high.

– And what is the volume of this box?

– It's 12 cm3 (cubic centimetres).

В

– What's the width of the room?

– The width is 3 metres.

– And what's the length of the room?

– The length is 7 metres.

– So, what is the square of the room?

– Well, it is 21 m2 (square metres).

III. Complete the dialogues.

1. – How … is the book?

– It's … wide.

2. – What's the … of the block?

– The length is …

3. – How long is the ruler?

– …

Language Practice

I. Complete this following the example.

EXAMPLE: length – long

width –

height –

depth –

thickness –

II. Use the proper word in the following situations.

1. The distance is very long/length. The long/length of the route is 2 km.

2. The wide/width of the river is 57 m. It's not very wide/width.

3. – What's the high/height of the building?

– The building is rather high/height. It's about 60 m.

4. – Is this lake deep/depth?

– No, it isn't. The deep/depth of this lake is only 6 m.

5. It's a very thick /thickness wall. Its thick/thickness is 46 cm.

III. Study this table.

Write it like this:

Say it like this:

6,653

six thousand, six hundred and fifty-three

4.653

Four point six five three

3.01

three point oh one or three point zero one

0.87

point eight seven

IV. Write down and read the following numbers.

47.04

2502.9

6,015

340.18

7.14

78,023

89,316

9.2023

97,012

0.52023

50.015

0.032023

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