1. 北师大版 高中一年级 ( 上 ) Unit 9

2. Unit 9 lesson 35 Clean Machines

3. Mercedes Benz Made in Germany

4. Made in Amercia Builk

5. Honda Made in Japan Made in French Citroen

6. The number of the cars is more and more. The car has an important effect on our life. Can you talk about it? including its disadvantage. In your opinion, How should we improve the car?

7. What’s this? Solar Car What kind of the car it is? Where do the cars get their power from?

8. When did the scientists start developing the car? It is slow or fast?

9. Maybe one day you can drive a car like this. What do you want to know anything else about solar cars? Now let’s read the text.

10. Read the interview about solar cars. Are these statements true or false? 1.Marie Logan began designing cars after he graduated. 2. She has won most of her races. 3. The team has nearly finished building “Rainbow”. 4. Marie has written a book about solar energy. 5. Solar cars can work even in cloudy weather. F F F F T

11. Read the passage and circle the best answers. 1.If the weather is bad, there is no sun A. you can’t use solar car. B. you have to use petrol in solar car. C. you can use solar car. D. you must slow down the speed at 40 K.P.h. C. you can use solar car.

12. 2. It can be inferred from this text that ___. A. there is no doubt that solar cars have been more and more polular. B. you can take a long trip by solar car. C. solar cars are cheap, clean and safe. D. Marie Logan is a professor from Gueensland University. B. you can take a long trip by solar car.

13. 3. All the facts are mentioned except for___. A.Solar cars will not pollute the environment. B. a lot of people haven’t realize the potential of solar cars. C. solar cars speed is becoming faster. D. solar cars shapes are special.

14. Language points: 1. be worried about 为某事担心，焦虑 The whole family were worried about his safety. What are you worried about? were worried about worried about are 全家人都为他的安全担心。 你发什么愁？

15. 2. so far 到现在为止。常与现在完成时 连用。 他们一直未能与公司取得联系。 They have so far failed to get in touch with the company. 到这个月我们已经学习了语法书的 10 课书。 So far this month we have covered ten lessons in our grammar book. so far So far

16. 3. persuade…of 使信服某事。 She was not persuaded of the truth of his statement. 她不相信他的话是真的。 He managed to persuade us of the workability of the plan; now we had to persuade the boss. 他说服我们相信了这个计划的可行 性，现在该我们去说服老板了。 persuaded of persuade of

17. persuade sb to do sth 劝说某人做某事 The salesman persuaded us to buy his product. 售货员劝说我们买了他的产品。 persuaded us to buy 4. reach 达成， 达到 The cost of the war reached billions of dollars. No agreement was reached between the two nations. 战争消耗了数十亿美元。 两个国家没有达成一致协议。 reached

18. 延伸 The woods reach as far as the river. 伸手够 Can you reach the top shelf? 树林一直延伸到河边。 你能够到上面那个架子吗？ reach

19. We use the Present Perfect to talk about a finished activity (achievement) and the Present Perfect Continuous to talk about an unfinished activity. I’ve read Hamlet. I’ve been reading hamlet. I’ve finished reading it. I haven’t finished reading it. Grammar

20. We use the Present Perfect to focus on a result of an activity, especially when we give a number or quantity. We use the Present Perfect Continuous to focus on the activity itself, especially to explain visible consequences of it. He’s run three miles. focus on the result: He’s covered the distance of three miles.

21. focus on the activity and its consequences: This is what he’s been doing for the last hour and why he is exhausted now. He’s been running for an hour.

22. Grammar Practice Which sentence, a or b fits each situation best? 1.You want to find out why someone is late. a) What have you been doing? b) What have you done? a) What have you been doing?

23. 2. You want to talk about your success in your training programme. a) I’ve been running today. b) I’ve run three miles today. 3. You want to complain about your garage. a) They’ve been repairing my car for over a week. b) They’ve repaired my car. b) I’ve run three miles today. a) They’ve been repairing my car for over a week.

24. Put the verbs in brackets in the Present Perfect or Present Perfect Continuous. Mike: At last! Where ______ (be) you? I ______(wait) for an hour. Helen: Sorry, I ______ (talk) to an old friend. I ____( not see) her for years. And imagine, we met in the middle of the street, just like that. Mike: What _____ she _____(do) since you last saw her? have you been have been waiting ’ve been talking haven’t seen has she been doing

25. Helen: She ______(work) for a computer company but she wants to change her job. She ______ (not get on ) well with her boss recently. Mike: There is a vacancy in my office for a computer analyst. She _____ (have) any interesting offers yet? ’s been working hasn’t been getting on Has she had

26. Helen: I don’t think so. She _______ (not look) for a long time. She just ____ (start). Mike: Then tell her about this offer. She might be interested. hasn’t been looking has just started.

27. 1. The first use of atomic weapons was in 1945, and their power ____ increased enormously ever since. A. is B. was C. has been D. had been C. has been 6. – Hi, Tracy, you look tired. - I am tired. I ___ the living room all day. A. painted B. had painted C. have been painting D. have painted C. have been painting

28. 3. She has set a new record, that is, the sales of her latest book ___ 50 million. A. have reached B. has reached C. are reaching D. had reached 4. How can you possibly miss the news? It ____ on TV all day long. A. has been B. had been C. was D. will be A. has been A. have reached

29. 5. - ____ David and Vicky ___ married? - For about three years. A. How long were; being B. How long have; got C. How long have; been D. How long did; get C. How long have; been

30. Exercise 5, 6, 9, 10

31. Thank you