Unit 7. Saving energy

Unit 7. Saving energy tài liệu, giáo án, bài giảng , luận văn, luận án, đồ án, bài tập lớn về tất cả các lĩnh vực kinh t...

Warmly Welcome to

our class today!

Qui nhon EDUCATION AND TRAINING DEPARTMENT

We are glad to meet you.

We are glad to meet you.

We are glad to meet you.

is used to produce electricity.

or you use it to drink everyday

You need it to cook

You can not watch TV or listen to music without it

1 I Suggest + V-ing

2 I think we should

3 Shall we ?

4 Why don’t we ?

5 How about + V-ing ?

6 What about + V-ing ?

A: I suggest turning off the faucet because

we are wasting a lot of water

B: Great ! Let’s do that.

f A

2 Speaking tasks

2.1 Look at the pictures and make suggestions on how to save energy

A: I think we should turn down the

gas-cooker

B: All right

B

A: Let’s turn off the air - conditioner when we aren’t in the room

B: OK

D

A: How about turning off the lights and the TV

when we aren’t using them?

B: That’s a good idea

E

H

A: Why don’t we go to school by bus?

B: No I don’t want to

A: Shall we go to school by bike instead of

motorbike?

B: That’s a good idea

G

2.2 Work out an action plan to

save energy for your class.

A: I think we should take a shower

instead of a bath to save energy

B: That’s a good idea

C: How about making posters on

energy saving and hanging them

around our school?

D: Great! Let’s do that

2 Work out an action plan to save

energy for your class.

EXAMPLE:

A B C

 lắp vào, dựng lên

 dự trữ

1 New words and phrases

1 Solar energy can be cheap and clean

2 Most of our electricity now comes

from nuclear power

3 The solar energy that gets to the

Earth cannot provide enough power

for the world’s population

4 Solar energy can be used on

cloudy days

5 All buildings in Sweden will be

heated by solar energy in 2050

1. The sun can be an ………… source of power

2. Solar energy doesn’t cause ………

3. A lot of ……… in the world are already using

solar energy

4. It is possible to ……… solar energy for a number

of days

5. Solar panels are installed on the ……… of a house

to receive the energy from the sun

6. We can save natural resources by using solar energy

……… of coal, gas, and oil

effective pollution

• Work in groups :

Make a list of the benefits of solar energy.

 - clean and cheap

1 Turn off the water tap when it isn’t neccesary.

2 Usually check your water pipes.

Turn off the light when not neccesary.

Cycling , walking…

Use the energy from the sun or wind.

Use energy- saving bulbs.

Reuse plastic bag or glass bottle.

Hands with everyone in the world.

+ Learn by heart all the structures have learnt.

+ Write 5 things you should do to save energy

at home & at school.

+ Do Exercises 4-6 (workbook)

+ Prepare: Read

European countries do to save energy?”