2. NINH THUAN EDUCATION AND TRAINING SERVICE NINH SON ETHNIC MINORITY BOARDING SCHOOL

3. STATEMENTSTrueFalse 1. Solar energy can be cheap and clean. 2. Solar energy can be use on cloudy days 3. The sun can be an effective source of power. 4. Most of our electricity now comes from nuclear power. 5. It is not possible to store solar energy for a number of days. T F F T T True or False statements prediction:

4. Unit 7: Period: 44 Lesson 3 : : Read 19 th, 2010

5. 5. READ

6. 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

7. Check words: I. Pre-reading: 1. consumer 2. household 6. luxury 3. necessity 4. innovation 5. conserve A b) người tiêu dùng d) gia đình f) sự đổi mới e) bảo tồn c) hàng xa xỉ a) hàng thiết yếu B

8. 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

9. STATEMENTSGuessCheck 1. In Western countries, gas is necessity. 2. Lighting accounts for 10% to 15% of the electricity bill in most North American families. 3. Consumers can save 50USD per energy-saving bulb. 4. The label tells the consumers how much energy efficiency. 5. These innovations won’t save any money. T F F T T 2. T/F statements prediction: 1. Check T/F predictions:

10. 2. ANSWER THE QUESTIONS : 12345678 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

11. 2. ANSWER THE QUESTIONS : 12345678 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

12. 3. 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.

13. 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.

14. 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 ?

15.  Learn new words by heart.  Rewrite the answers in your notebooks.  Do exercises in workbook.  Prepare the new lesson “Write”. Unit 10: Lesson 3 - Read

16. Good bye, Good bye, See you again !