Unit 7. Saving energy

Qui nhon EDUCATION AND TRAINING DEPARTMENT

Warmly Welcome to
our class today!


Hello! Hello! Hello! Hello!
We
to meet
meetyou.
you.
Weare
are glad
glad to
We
to meet
meetyou.
you.
Weare
are glad
glad to
Hello! Hello!

Hello! Hello!
2


..... 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.suggest turning off the faucet.
2. I think we should turn off the faucet.
3. Shall we turn off the faucet?
4. Why don’t we turn off the faucet?
5 How about turning off the faucet?
6. What about turning off the faucet?
7. Let’s turn off the faucet.

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....?
7. Let’s....


Suggestion
* Ving:
- I suggest …
- How about … ?
- What about …?
-*V( bare):

- I think we should…
- I suggest we should
…
- Let’s…
- Shall we… ?
- Why don’t we …?

Response
* Agree:
- OK
- Let’s do that
- That’s a good idea
- All right
* Disagree :
- No. I don’t want to
- I prefer to ....
- Let’s ...


B

A
turn off/ faucet

D

C

turn down / gas fire

switch off/
fan

E

turn off/ air conditioner turn off/ television/ light

H

G

use bicycle

turn off/
faucet

take public bus

F


2. Speaking tasks
2.1. Look at the pictures and make suggestions on
how to save energy

A

f
A: I suggest turning off the faucet because
we are wasting a lot of water.

B: Great ! Let’s do that.


B
A: I think we should turn down the gascooker
B: All right


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


E
A: How about turning off the lights and the TV
when we aren’t using them?
B: That’s a good idea


H
A: Why don’t we go to school by bus?
B: No. I don’t want to.


G
A: Shall we go to school by bike instead of
motorbike?
B: That’s a good idea.

2.2. Work out an action plan to
save energy for your class.



Example:
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: I think we should go to school by bike instead of motorbike.
B: That’s a good idea.
C: I suggest going to school by bus.
D: All right.


A

B

D

E

G

C

F

H




1. New words and phrases
+ solar (adj)
+ solar panel (n.phr)
+ solar energy (n.phr)
+ nuclear (adj)
+ nuclear power (n.phr)
+ install (v)
+ store (v):

thuộc mặt trời
 tấm pin mặt trời
 năng lượng mặt trời
 thuộc hạt nhân
năng lượng hạt nhân
 lắp vào, dựng lên

 dự trữ



2. Listening tasks
1. Solar energy can be cheap and clean
2. Most of our electricity now comes
from nuclear
power
coal, gas,
or oil
3. The solar energy that gets to the
Earth cannot
can 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
2015







countries

1.

2.
3.
4.
5.
6.

pollution

instead

roof

store

effective

The sun can be an …………....... source of power .
Solar energy doesn’t cause ……………. .
A lot of ……………. in the world are already using
solar energy.
It is possible to ……….. solar energy for a number
of days
Solar panels are installed on the ……… of a house
to receive the energy from the sun .
We can save natural resources by using solar energy
…………… of coal, gas, and oil.


•Work in groups :
Make a list of the benefits of solar energy.









- clean and cheap.
- unpolluted.
- save natural resources.
- safe.
- effective
- unlimited
-renewable.


1. Turn off the water tap when it isn’t neccesary.
2. Usually check your water pipes.