E 9 unit 7 lesson 3

1. should play badminton. + 2.Why don’t we play chess? + 3 ? +All right 4 +No. I don’t want to. I prefer to play game 5.I suggest doing our homework. +No I books  Fill in the blanks I think we That ‘s a good idea. Ok How about watching TV? What about skiing? No. I don’t want .I prefer to read books. Unit 7 : • Period 44 : SAVING ENERGY Lesson 3: read (p.60-61) III. New lesson: Vocabulary: Bulb (n) Efficient (adj) Bóng đèn tròn Category (n) Scheme (n) (To) conserve Sự đổi mới Consumer (n) Innovation (n) Người tiêu dùng Hiệu quả,có năng suất cao Loại, hạng Kế hoạch Bảo tồn ,gìn giữ bulb kế hoạch scheme consumer Hiệu quả Người Tiêu dùng Bong den conserve efficient Bảo tồn 1 1 4 4 5 5 6 6 7 7 8 8 9 9 10 10 3 3 A B A WINS B WINS 2 2 2 4 6 8 10 12 14 2 4 6 8 10 12 14 II. Warm-up : Pelmanism 7 7 True/false statements 1.People in Western countries think electricity , gas, and water are not luxuries but necessities. 2.For most North American households, lighting accounts for 20%to 30%of the electricity bill. 3.Energy-saving bulbs use a quarter of the electricity of standard bulbs 4.By using energy-saving bulbs, consumers can save about US$10 to US$20 per bulb. 5.Labeling schemes help save energy. F T F T F Which of the following is 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 counties are interested in saving money and natural resources. 4. Labeling scheme help save energy. QUESTIONS 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 use energy-saving bulbs instead of ordinary 100 watts bulbs. 3.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 instead? -She will pay US$2. -To help the consumers know how energy efficient the household appliances are. 4.What is the purpose of the labeling scheme? DISCUSS Why should we save energy? -save money. -conserve the earth ‘s resources. IV. Homework: • -Write the ways how to save energy and how to save money. . and European counties are interested in saving money and natural resources. 4. Labeling scheme help save energy. QUESTIONS 1.What are Western consumers interested in? -They are interested. the purpose of the labeling scheme? DISCUSS Why should we save energy? -save money. -conserve the earth ‘s resources. IV. Homework: • -Write the ways how to save energy and how to save. the following is 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