2. Make a survey in class How do you go to school? Why do you go to school by...? Warming up

3. How do you go to school? Why do you go to school by...? How many students go to school by...? by bike

4. by bus by motorbike walk

5. a. It’s easy to park. b. It can save time and energy. c. It doesn’t cause air pollution. d. It’s good for our health. e. It’s easy to ride a bike. f. It’s cheap. g. It makes less noise. h....

6. a. It’s slow. b. It makes people tired. c....

7. 1. slow adj. 慢的 e.g. The traffic is heavy and slow. 交通拥挤，车流缓慢。 vt.&vi. ( 使 ) 缓行, ( 使 ) 减速 slow down ( 使 ) 慢下来 e.g. We should slow down at the crossroad. 在十字路口，我们应该减慢速度。

8. 2. avoid v. 避免, 后可跟名词或 v.-ing e.g. She braked suddenly and avoided an accident. 她紧急刹车, 避免了一场车祸。 They all avoided mentioning that name. 他们都避免提及那个名字。

9. Can you say something about bicycle accidents you saw before? What do you think about how to ride safely?

10. 一 遵二 看三 帮四 戒一 遵二 看三 帮四 戒

11. Obey the traffic rules. Keep the right of the road. Look left, look right. Be sure the road is clear. Help children, old people and blind people. Never play in the street. 1. 2. 3. 4.

12. 1. The train is very crowded. There are too many p_______________ on it. 2. Lucy died last month. The policemen are still trying to find out the cause of her d____. 请根据句意及首字母提示填写所缺单词。 assengers/people eath

13. 3. —Did you see my watch? I can’t find it a________. —Maybe it’s in your bag. 4. The math problem is too difficult. It’s i_________ for me to work it out. 5. The street is not s___ for children to play in. nywhere mpossible afe

14. 1. 火车开始减速了。 The train began to __________. 2. 为了避免撞上那个女孩，他撞在了 墙上。 To ____________ the girl, he ________ the wall. 请根据汉语意思完成下列英语句子。 slow down avoid hitting ran into

15. 3. 你很快就会习惯这里的环境。 You’ll ______________ the environment here soon. 4. 这本书很受欢迎。 This book ___________. 5. 每个人都应该遵守交通规则。 Everyone should __________________. be / get used to is popular obey the traffic rules

16. 请从方框中选出恰当的选项完成下列对 话 ( 其中有两项多余 ), 然后和你的同伴进 行对话表演。

17. A. Do you live near the school? B. What’s more, cycling is fun. C. Going by bus is faster than riding a bike. D. How do you often go to school? E. What do you do to keep safe? F. Which do you like better, by bike or by bus? G. Why not go to school by bus?

18. A: Hi, Peter. 1_______ B: I often go to school by bike. A: 2 _______ B: No. In fact it’s a little far. It takes me about fifty minutes to get to school by bike. D A

19. A: 3__________ B: Maybe going by bus is the best way to go to school, but I like riding my bike. It’s cheap and doesn’t cause air pollution. 4_______ A: There will be less air pollution if more people in our city ride bikes. G B

20. B: Yes. I hope the air in our city will get fresher. A: But riding bikes can be dangerous. 5________ B: I obey the traffic rules when I ride a bike. E

21. Thank You!