Unit 11 Reading ppt

II-While – speaking: Task 2: Talk with your friend about the advantages and disadvantages of using each alternative source of energy.. A: I think/believe that fossil f[r]

I- Pre – reading:

Task 1: Read and tick the approciate box A or D

then compare the results with a partner.

Advantages and disadvanteges of various sources of energy A D

1 fossils will be exhausted within a relatively short time.

2 Geothermal heat is available only in a few places in the

world.

3 If the wind does not blow, there is no wind energy.

4 Water power provides energy without pollution.

5 A nuclear reactor releases radiation which is

dangerous to the environment.

6 Solar energy is not only plentiful and unlimited but

also clean and safe.

D D D A

D

II-While – speaking:

Task 2: Talk with your friend about the advantages and disadvantages of using each alternative source of energy

A: I think/believe that fossil fuel will be

exhauted

B: Why do you think/ believe so?

A: Because our major sources of energy are running out.

2 Task 2: Talk with your friend about the advantages and disadvantages of using each alternative source of energy

1 nuclear power / unlimited/ provide enough electricity for the world’s need for hundreds of years

A: I think that ……… ……… is

………

2 Task 2: Talk with your friend about the advantages and disadvantages of using each alternative source of energy

• Water power/ without pollution/ safe and

clean

A: ……… provides energy ……

B: ……… ?

A: Because………

Advantages Disadvantages

Unlimited plentiful

dangerous available

expensive polluted

cheap harmful

enormous renewable

limited clean

Home work

1 Write a paragraph about

advantages and disadvantages of energy.

2 Prepare listening lesson.