Bài giảng môn Tiếng Anh Lớp 9 - Tuần 23, Tiết 46, Unit 7: Saving energy - Lesson 4: Read

a/ P.61: 
The best summary of the passage: 
	 North American and European countries are interested in saving money and natural resources. 
5. Answer for questions b/ 61: 
1. They are interested in products that will not only work effectively, but also save money. 
2. We can replace an ordinary 100-watt light bulb with an energy-saving bulb. 
3. She will pay US 2. 
4. It is to tell the consumers how energy efficient each model is, compared with other appliances in the same category. 
5. We should save energy to save money as well as conserve the Earth’s resources. 
Thank you ! 
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