Teenagers should be allowed to choose their own clothes.

1. Unit 3 Teenagers should be allowed to choose their own clothes.

2. 展示 单项选择 （ ）1.Are you afraid tigers? A.with B.to C.of D.at ( ) 2. It gets when the sun goes down in the west. A. darking B.the darkness C.a dark D.dark ( ) 3.What are you busy ? A.to do B.do C.did D.doing ( ) 4.Jack spends much time his math . A.at B. on C.with D.to C D D B B

3. ( ) 5.----I get on well with him now. Better than I . ----Really? A.used to B.am used to C.was used to D.used get ( ) 6.It is difficult for us climb up the mountain. A.very ; can’t B.too ;not C.too ; to D.very ; not ( ) 7.We’ll try our best to do the work with money and people. A.few ;little B.a few ; a little C.less ;fewer D.fewer; less ( )8.----What a beautiful sweater! How much did you for it? ----198 yuan. A. take B. cost C.pay D.spend A C C C

4. 预习 －．翻译下列词组 1.做兼职工作 have part-time jobs 2.允许某人干某事 allowsb to do sth.3.十六岁的孩子 a sixteen-year-old child/kid 4.选择自己的服装choose one’s own clothes 5.打耳洞 get one’s ears pierced 6.不够沉着冷静not calm enough 7.驾驶证 driver’s license 二.根据句意及首字母提示完成单词 1. Sarah got her ears pierced . 2.My mother doesn’t allow me to use the computer. 3.Li Ping gave me the license to come into the place. 4.He is not a silly boy..

5. 重点点拨 被动语态 < 1 > 英语有两种语态：主动语态和 被动语态。主动语态表示主语是动作的执行者；被动语态表示主语是动作的承受者。 < 2 > 被动语态的谓语部分由“be+动词的过去分词 ”构成，助动词be有人称、数和时态 的变化。 Many people like football.主动语态 Football is liked by many people.被动语态 < 3 > 被动语态的基本用法 1 > 不知道动作的执行者时，用被动语态 The window was broken last night.

6. 2 > 没有必要或不想指出谁是动作的执行者时，用被动语态 This school was built last year. 3 > 强调或突出动作的承受者时，用被动语态 This kind of watch is made in Japan.

7. 知识点2 allow 动词，意为“允许”; “准许”。allow sb to do sth 允许某人干某事；be allowed to do sth被允许某人干某事（属于被动语态）；sb allow doing sth某人允许干某事。 自主演练：（ ） Students slippers when they are at school. A.don’t allow to wear B. are not allowed to wear C. are not allowed to put on D. are not allowed wearing

8. New words allow v. 允许.准许 drive v.驾驶,驾车 pierce v.刺穿,刺破 license(=licence) n.执照,许可证 silly adj.愚蠢的,傻的

9. Say sth about what we have learned in Unit 1----Regarding problems as challenges. Nothing can be accomplished without norms or standards.(没有规矩不成方圆）

10. can do can’t do play soccer ball surf the Internet

11. is allowed to isn’t allowed to play soccer ball surf the Internet should (modal v)

12. Talk Talk about the rules according to the pictures—if you can do the following things. get your ear pierced 打耳洞

13. get your diver’s license (执照) and drive a car

14. have a part-time job

15. studywithfriends

16. chooseyour own clothes

17. 1a Read and Circle Circle “A” for agree or “D” for disagree. (A D)1. I think teenagers should be allowed to go out with their friends every night. (A D)2. Sixteen-year-oldsshould be allowed to drive. (A D)3.Students should not be allowed to have part-time jobs. (A D)4. Fifteen-year-olds should be allowed to get their ears pierced. (A D)5. I think fifteen-year-olds should be allowed to choose their own clothes.

18. Language points in 1a sixteen-year-olds = sixteen-year-old children 十六岁（的人）（名词） sixteen-year-old十六岁的 （做定语） e.g. He is a sixteen-year-old boy. sixteen years old 十六岁 （做表语） e.g. The boy is sixteen yearsold.

19. Anna can go to the mall with John. T F • Anna wants to get her ears pierced. T F • Anna is allowed to choose her own clothes. T F 1b Listen and circle “T” for true or “F” for false.

20. too wild not serious enough too young not old enough too silly not calm enough 1c PAIRWORK Look at the statements in activity 1a and make conversations. Use the phrases in the box. enough(足）够…… enough +名词 enough people/water/time/money 形容词/副词+enough big/tall/serious enough

21. A sample for conversation A: I think teenagers should be allowed to go out with their friends. B: I disagree. They are …

22. Talk about the rules as the model. Model: A:Idon’t think teenagers shouldbe allowed to get their ears pierced. B:I agree. They aren’t serious enough.

23. Summerize what we have learned in this class.

24. Homework:1.完成导学案上的内容。 • 2.复习1a的内容。 • 3．准备听写所学单词。

25. That’s the end. • Thank you!