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Unit 7
Unit 7: Saving Energy
(Section: Read)
consumer (n): người tiêu dùng
luxury (n/adj): h�ng xa x?, xa xi?
account for. chi?m khoa?ng .
label (n): nhãn, nhãn m�c
scheme (n)= plan: kế hoạch.
energy efficiency (n): hi?u su?t di?n nang
category (n): loại, hạng m?c.
innovation (n): sự đổi mơi�.
replace. with. thay th?. b?ng.
realize (v): nh?n bi?t
ultimately (adv): cuối cùng
conserve (v): bảo tồn, gìn giữ


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* Choose the best summary of the passage:
1. Energy saving bulbs should be use 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.
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?
5. Why should we save energy?
4. Mrs. Jones uses only 2 ordinary bulbs and she pays US$8 for lighting. How much will she pay if she uses 2
energy-saving bulbs?
They are interested in products that will not only work effectively but also save money .
Because we can save money as well as conserve the resources.
She will pay US$ 2.
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 .
- Use solar energy instead of coal , gas and oil .
- Use energy – saving household appliances like bulbs, refrigerators, stoves, cookers …
- Reduce the amount of energy we use such as water, electricity, gas……..
- Turn off the faucets, the TV or radio when we do not use them …
What should we do to save money and natural resources ?
4. Home work:
- Learn new words.
- Answer the questions page 61.
- Prepare for WRITE.
THANK YOU
FOR YOUR ATTENTION !
Goodbye !