Unit 7. Saving energy

teachers to our class
Our school will shine today
Our school will shine
Our school will shine today
All down the line
Our school will shine today

Our school will shine
When the sun goes down
When the moon goes up
Our school will shine
Our school will shine
Cross words:
..... is used to produce electricity.
or you use it to drink everyday
Water
People in Holland have been using this source to make power for a long time
Wind
We can buy it at the filling station.
Petrol
This kind of power is produced by the heat from the sun.
Solar
You need it to cook
Gas
You can not watch TV or listen to music without it
Electricity
Unit 7: Saving Energy
Period 43:
Monday, February 6th, 2012
Lesson 2: Speak and Listen
solar (adj)
solar panel
solar energy
nuclear (adj)
nuclear power
install (v)
installation
4. 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
I. New words:
a. lắp vào
b. dự trữ
c. thuộc về mặt trời
d. năng lượng hạt nhân
e. năng lượng mặt trời
f. tấm pin mặt trời
Matching:
1. solar (adj)
2. solar panel
3. solar energy
4. store (adj)
5. nuclear power
6. install (v)
Match the words/ phrases with their meaning:
II. Listen:
1. T or F? Check and correct the F sentences
T
F



coal, gas, or oil
can
2015
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.
2. Listen and complete the sentences with the words in the box:
effective
pollution
countries
store
roof
instead
III. Speaking:
1. 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....
1. I suggest watching TV.
2. I think we should watch TV
3. Shall we watch TV.
4. Why don’t we watch TV?
5. How about watching TV?
6. What about watching TV?
7. Let’s watch TV.
Suggestions:
OK
That’s a good idea
All right
No. I don’t want to.
I prefer to ...
Let’s ...
1. 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....
Suggestions:
Suggestions
Response
a. Look at the expressions in the table and pictures.
Make suggestions about how to save energy:




turn off/ faucet
turn off/ gas fire
switch off/ fan
turn off/ air conditioner
turn off/ television/ light
turn off/ faucet
use bicycle
take public bus
turn off/ faucet
turn off/ gas fire
switch off/ fan
turn off/ air conditioner
turn off/ light/ TV
turn off/ faucet
go/ bike
take a bus/ school
b. Work out an action plan to save energy for your class:
Example:
b. Work in groups of four. Work out an action plan to save energy for your class:
How about making posters on energy saving and hanging them around our school?
That’s a good idea!
I think we should take a shower instead of a bath to save energy
Great! Let’s do that!
b. Work out an action plan to save energy
for your class:
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.
c. Write it up:
Write your suggestions about saving energy at your home
A: I think we should turn off the TV when we don’t watch it.
B: Why don’t we go to school by bus ?
Learn by heart all suggestions
Make 5 suggestions sentences about saving energy at home
Prepare Unit 7: Read