Bài giảng Tiếng anh Lớp 9 - Unit 7, Lesson 2: Saving energy - Nguyen Thanh Nguyen

Nội dung text: Bài giảng Tiếng anh Lớp 9 - Unit 7, Lesson 2: Saving energy - Nguyen Thanh Nguyen

1. Unit 7 : Saving energy Period 43 Lesson 2: Speak I/ Speak
2. What should we do to save water? - I suggest turning off the faucets. - I think we should turn off the faucets. - Why don’t we turn off the faucets? - Shall we turn off the faucets? - How about turning off the faucets? - What about turning off the faucets? - Let’s turn off the faucets. OK. Let’s do that.
3. Give and respond to suggestions Example: Suggestion Response 1.Agreement • 1. I think we should = I think you should • - OK. turn off the faucets. • 2. Why don’t you/we ? = Why don’t you turn • - That’s a good idea. • 3. How about + V-ing ? off the faucets ? • - All right. = How about turning • - Let’s off the faucets ? • 4 What about+ V-ing ? 2. Disagreement = What about turning • - No. I don’t want to. off the faucets ? • 5. I suggest + V-ing • - I prefer to = I suggest turning • No. Let’s off the faucets. • 6. Shall we ? = Shall we turn off the faucets ? • 7. Let’s = Let’s turn off the faucets. OK. I’ll do that.
4. Describe the pictures. A B C The faucet is on but nobody is Too much gas is used. The fan is on but nobody is in in the room. the room. D E F F The air- conditioner is on but The lights are on but nobody is in The bath is overflowing nobody is in the room. the room. G H They shouldn’t go to work by motorbike. They should go to school by bus.
5. Unit 7 : Saving energy Period 43 Lesson 2: Speak I/ Speak a) Look at the expressions in the tables and pictures. Make suggestions about how to save energy. Suggestion Response 1. I think we should - OK. 2. Why don’t you/we ? - That’s a good idea. 3. How about + V-ing ? - All right. 4. What about + V-ing ? - Let’s 5. I suggest + V-ing - No. I don’t want to. 6. Shall we ? - I prefer to 7. Let’s b) Work out an action plan to save energy for your class. The expressions and ideas in section a) may help you.
6. Work out an action plan to save energy for your class. Example: A: I think we should take a shower instead of a bath to save energy. B: That’s a good idea. C: How about making posters on energy saving and hanging them around our school? D: Great! Let’s do that.
7. A B B A C DD C
8. How can you suggest the others in these situations?