Unit 7. Saving energy

warmly welcome all the teachers to attend to our lesson today
english 9
giáo viên dạy: phạm thị ngọc an
năm học 2007-2008
D?c Phỳ secondary school

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Crossword puzzle

+ Chọn hàng ngang bất kì rồi theo dõi bức tranh hoặc câu gợi ý để tìm từ hàng ngang, từ những từ hàng ngang hãy tìm ra từ hàng dọc.
+ Sau 10 giây đội nào có tín hiệu trước thì được quyền trả lời. Nếu trả lời đúng thì ghi được 10 điểm, nếu trả lời sai thì đội bạn sẽ giành được quyền trả lời. Sau 10 giây không có đội nào đưa ra tín hiệu thì cả hai đội đều mất quyền trả lời, đội nào tìm ra từ hàng ngang được 40 điểm.
Luật chơi
vertical

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1.Coal, oil, gas, gold are some kinds of natural ..........................
2. This is an electric ............ .
3. We need it to drink everyday.
4. We reduce, recycle, reuse garbage to protect………
5.We need it to cook.
6. What is it?
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Crossword puzzle
vertical
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I/ Speak
Unit 7 : Saving energy
Period 43 Lesson 2: Speak and listen
- I suggest turning off the faucets.
- I think we should turn off the faucets.
- Why don`t we turn off the faucets?
- Shall we turn off the faucets?
- How about turning off the faucets?
- What about turning off the faucets?
- Let`s turn off the faucets.
.........

What should we do to save water?

OK. Let`s do that.
Example:

= I think you should
turn off the faucets.
= Why don’t you turn off the faucets ?
= How about turning off the faucets ?
= What about turning off the faucets ?
= I suggest turning
off the faucets.
= Shall we turn off the faucets ?
= Let’s turn off the faucets.
OK. I’ll do that.
Give and respond to suggestions
Suggestion

1. I think we should...

2. Why don’t you/we ...?
3. How about + V-ing..?

4 What about+ V-ing..?

5. I suggest + V-ing...

6. Shall we ...?

7. Let’s ...
Response
1.Agreement
- OK.

- That’s a good idea.
- All right.
- Let’s ...
2. Disagreement
- No. I don’t want to.
- I prefer to ...
No. Let’s…………

Describe the pictures.
A
B
C
D
E
F
F
G
H
The faucet is on but nobody is in the room.
Too much gas is used.
The fan is on but nobody is in the room.
The air- conditioner is on but nobody is in the room.
The lights are on but nobody is in
the room.
The bath is overflowing
They shouldn’t go to work by motorbike.
They should go to school by bus.
Unit 7 : Saving energy
Period 43 Lesson 2: Speak and listen
I/ Speak
a) Look at the expressions in the tables and pictures. Make suggestions about how to save energy.
Suggestion
1. I think we should...
2. Why don`t you/we ...?
3. How about + V-ing...?
4. What about + V-ing..?
5. I suggest + V-ing...
6. Shall we ...?
7. Let`s ...
Response
- OK.
- That`s a good idea.
- All right.
- Let`s ...
- No. I don`t want to.
- I prefer to ...

Example:
A: I suggest turning off the lights
B: That’s a good idea.
Turn off the lights
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B
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G
H
Unit 7 : Saving energy
Period 43 Lesson 2: Speak and listen
I/ Speak
a) Look at the expressions in the tables and pictures. Make suggestions about how to save energy.
b) Work out an action plan to save energy for your class. The expressions and ideas in section a) may help you.
Suggestion
1. I think we should...
2. Why don`t you/we ...?
3. How about + V-ing...?
4. What about + V-ing..?
5. I suggest + V-ing...
6. Shall we ...?
7. Let`s ...
Response
- OK.
- That`s a good idea.
- All right.
- Let`s ...
- No. I don`t want to.
- I prefer to ...

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.
A
B
C
D
A
B
C
D
How can you suggest the others in these situations?
Unit 7 Saving energy
Period 43 Lesson 2: Speak and listen
II/ Listen
- solar (a) :
-solar energy (n) :
-solar panel (n) :
- install (v) :
-effective (a) :
- effectively (adv) :
thuộc về mặt trời
năng lượng mặt trời.
tấm thu năng lượng mặt trời
đặt, cài đặt
hiệu quả
một cách có hiệu quả
-nuclear power (n) :
điện hạt nhân
Unit 7 : Saving energy
Period 43 Lesson 2: Speak and listen
II/ Listen
- solar (a) :
- solar energy (n) :
- solar panel (n) :
- install (v) :
- effective (a) :
- effectively (adv) :
thuộc về mặt trời
năng lượng mặt trời.
tấm thu năng lượng
cài đặt
có hiệu quả
một cách có hiệu quả
- nuclear power (n)
điện hạt nhân
Matching
Unit 7 : Saving energy
Period 43 Lesson 2 : Speak and listen
II/ Listen
- solar (a) :
- solar energy (n) :
- olar panel (n) :
- install (v) :
- effective (a) :
- effectively (adv) :
thuộc về mặt trời
năng lượng mặt trời.
tấm thu năng lượng
cài đặt
có hiệu quả
một cách có hiệu quả
- nuclear power (n):
điện hạt nhân
a) Listen to the news on solar energy and decide whether the statements are true or false. Check (?) the boxes and correct the false statements.
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.
a) Listen to the news on solar energy and decide whether the statements are` true or false. Check (?) the boxes and correct the false statements.
T
F
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.
a) Listen to the news on solar energy and decide whether the statements are true or false. Check (?) the boxes and correct the false statements.

T
F

2) Most of our electricity comes from the use of coal, gas, oil, or nuclear power.
3) It is enough to provide power for total population.
5) In 2015.



Correct the false statements :
Unit 7 Saving energy
Period 43 Lesson 2: Speak and listen
II/ Listen
- solar (a) :
- solar energy (n) :
- solar panel (n) :
- install (v) :
- effective (a) :
- effectively (adv) :
thuộc về mặt trời.
năng lượng mặt trời.
tấm thu năng lượng
cài đặt.
có hiệu quả.
một cách có hiệu quả.
- nuclear power (n) :
điện hạt nhân.
a) Listen to the news on solar energy and decide whether the statements are true or false. Check (?) the boxes and correct the false statements.
b) Listen again and fill in each blank with one word you hear.
b) Listen again and fill in each blank with one word you hear.
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 the house to receive the energy from the sun.
We can save natural resources by using solar energy......
of coal, gas, and oil.
effective
pollution
countries
roof
store
instead
Network
Solar energy
Cheap, clean effective
Noughts and crosses
Luật chơi :
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DON`T WASTE ENERGY.
SAVE IT
SAVE THE EARTH
Xin trân trọng cảm ơn.
Chúc các thầy, cô giáo
Mạnh khoẻ, công tác tốt.
Chúc các em chăm ngoan,
học giỏi !
Người thực hiện : phạm Thị Ngọc An .với sự đóng góp xây dựng của các thầy cô trong tổ tiếng Anh trường trung học cơ sở Trực Phú
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