Tiếng Anh 9:Unit 7: SAVING ENERGYSpeak

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<b>Unit 7: SAVING ENERGY</b>
<b>Speak</b>

Make suggestions
I suggest + V-ing …
I think we should + V …
Shall we + V …..?

Why don’t we + V ……..?
How about + V-ing …?
What about + V-ing ….?
Let’s + V …….

<i><b>a, Make suggestions on how to save energy. </b></i>
A I suggest turning off the faucet.

B I suggest you should turn down the gas.
C Why don’t you turn off the electric fan?

D I suggest we should turn off the air conditioner.
E I suggest turning off all the lights and the television.
F Let’s turn off the faucets in the bathroom.

G How about riding a bike to work?
H What about taking the bus to school?
<i><b>b, Practice in groups of four</b></i>

Eg.

A: I think we should travel on public transport instead of cars to save energy.
B: That’s a good idea.

C: Shall we use energy-saving bulbs instead of ordinary 100-watt light bulbs ?
D: Yes, let’s

A: I suggest turning off all the lights before we leave the room to save electricity.
B: OK

C: Why don’t we use hybrid cars to save energy?
D: Good idea.

Exercise 1: Put the word or phrase in the correct order

1 going / summer holiday / next / France / how / for / about / our / to?

_______________________________________________________________?
2 a meal / for / this evening / we / out / shall / go ?

_______________________________________________________________?
3 in on / let’s / Mike / call / home / our way / on.

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<b>Homework: Prepare for next week’s lessons</b>

-Read

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