Unit 7. Saving energy

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Good morning Everybody
Chatting
Gas
Electricity
What kind of power do we use ?






Unit 7
Saving Energy
Read
1. New words
người tiêu dùng
1.consume (v), consumer (n), consumption (n)
2. household (n):
3. luxury (n):
gia đình
4. necessity (n):
sự đổi mới
thay thế
5. innovation (n):
6. replace (v):
hàng xa xỉ
hàng thiết yếu
= family:
7. account for (v):
8. bulb (n):
9. standard (n):
10. label (n,v):
11. efficiency (n):
12. ultimately (adv):
chiếm
bóng đèn tròn
chuẩn mực
dán nhãn
hiệu suất cao
xét về lâu dài
Check words:
I. Pre-reading:
7. account for (v):
8. bulb (n):
9. standard (n):
10. label (n):
11. efficiency (n):
12. ultimately (adv):
k. chiếm
g. bóng đèn tròn
i. chuẩn mực
l. dán nhãn
h. hiệu suất cao
j. xét về lâu dài
Check words:
I. Pre-reading:
A
B
T
F
F
T
T
2. T/F statements prediction:
1. Check T/F predictions:
2. ANSWER THE QUESTIONS :
Lucky Number
1. What are Western consumers interested in?
They are interested in products that will not only work effectively but also save money .
2. What can we do to spend less on lighting?
We can replace an ordinary 100 watt light bulbs by using energy-saving bulbs .
3. What is the purpose of the labeling scheme?
The purpose of the labeling scheme is to tell the consumer how energy efficiency each model has.
4. Why should we save energy?
Because we can save money as well as conserve the resources.
5. Mrs. Jones uses only 2 ordinary bulbs and she pay 8 USD for lighting. How much will she pay if she uses 2 energy-saving bulbs instead?
She will pay 2 USD.
1
2. ANSWER THE QUESTIONS :
Lucky Number
1. What are Western consumers interested in?
They are interested in products that will not only work effectively but also save money .
2. What can we do to spend less on lighting?
We can replace an ordinary 100 watt light bulbs by using energy- saving bulbs .
3. What is the purpose of the labeling scheme?
The purpose of the labeling scheme is to tell the consumer how energy efficiency each model has.
4. Why should we save energy?
Because we can save money as well as conserve the resources.
5. Mrs. Jones uses only 2 ordinary bulbs and she pay 8 USD for lighting. How much will she pay if she uses 2 energy-saving bulbs instead?
She will pay 2 USD.
2
3. Choose the best summary of the passage
1. Energy saving bulbs should be used to save electricity.
2. In Western countries electricity, gas and water are necessities.
3. North American and European countries are interested in saving money and natural resources.
4. Labeling schemes helps save energy.
More ideas:
- Use solar energy instead of coal , gas and oil .
- Use energy – saving household appliances like bulbs , refrigerators , stoves , cookers …
- Reduce the amount of water and electricity we use .
- Turn off the faucets , the TV or radio when we do not use them …
Discuss: What should we do to save money and natural resources ?
4. Home work:
- Learn new words.
- Answer the questions page 61.
- Prepare for WRITE.
Celinne Dion – And so this is Xmax
THANK YOU
FOR YOUR ATTENTION !
Goodbye !