Welcome to our class
Van Truc Secondary School
Chatting
What kind of power do we use ?
Electricity
Gas
Period 44

Unit 7. SAVING ENERGY

LESSON 3: READ

Tuesday, February 23rd, 2020
I. New words:
người tiêu dùng
1. consumer (a) :
2. household (n):
3. luxury (n)><
gia đình
necessity (n)
sự đổi mới
bảo tồn
4. innovation (n):
5. (to) conserve:
hàng xa xỉ><
hàng thiết yếu
= family
6. label scheme:
kế hoạch dán nhãn mác
7. efficiency (n):
hiệu năng
8. account for (v):
chiếm
* Check words:
T
F
F
T
T
2. T/F statements prediction:
I. New words.
II. Practice:
1. Check T/F predictions:
2. Answer the questions:
1. What are Western consumers interested in?
2. What can we do to spend less on lighting?
3. What is the purpose of the labeling scheme?
4. Why should we save energy?
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?
They are interested in products that will not only work effectively but also save money .
Because we can save money as well as conserve the resources.
She will pay 2 USD.
The purpose of the labeling scheme is to tell the consumer how energy efficiency each model has.
We can replace an ordinary 100 watt light bulbs by using saving-energy bulbs .
3. Choose the best summary of the passage
I. New words.
II. Practice:

Discuss:
What should we do to save money and natural resources ?
More ideas:
- Use solar energy instead of coal , gas and oil .
- Use energy – saving house hold 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 …
III. Home work:
- Learn by heart newwords.
- Read the text again and translate it in to Vietnamese.
- Prepare for new lesson: Write.
I. New words.
II. Practice:
GOOD BYE
GOOD BYE