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

2. Unit 3 Teenagers should be allowed to choose their own clothes. Section A Period 1 （ 1a — 2c）

3. What can you do at school? What can’t you do at school?

4. Do you agree or disagree? Students should not be allowed to take mobile phones to school.

5. Studentsshould be allowed to dohomework with friends.

6. Students should not be allowed to go out at night.

7. Students should not be allowed to take part-time jobs.

8. 1a Read the statements below. Circle “A” (for agree) or “D” (for disagree). A D 1. teenagers should be allowed to go out with their friends every night. A D 2. Sixteen-year-olds should be allowed to drive. A D 3. Students should not be allowed to take part- time job. A D 4. Sixteen-year-olds should be allowed to get their ears pierced. A D 5. Sixteen-year-olds should be allowed to choose their own clothes.

9. Look at the flash.

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

11. sixteen-year-olds 十六岁的青少年 相当于名词短语sixteen – year - old kids “一个16岁青少年”的表达方式： a kid of sixteen a kid of sixteen years old a sixteen-year-old kid Explanation

12. enough 1） adj. enough作定语用在名词前、后都可以 I have enough time to do the work. / I have time enough to do the work. 2 ）adv. enough修饰形容词或副词表示程度， 一般放在形容词或副词的后边。 long enough, easy enough, fast enough, quickly enough等。

13. Sentence structure sb. + should / should not + be allowed to do ... 我认为不应该允许16岁的孩子开车。 I don’t think sixteen-year-olds should be allowed to drive.

14. Grammar Focus Teenagers should be allowed to choose their own clothes. 情态动词的被动语态 肯定句: 主语+ 情态动词+be+ 动词过去分词 否定句: 主语+情态动词+not +be+ 动词过去分词 疑问句: 情态动词+ 主语+ be+ 动词过去分词

15. 情态动词有四类： 　　 ①只做情态动词： must, can (could), may (might) … ②可做情态动词又可做实义动词： need, dare ③具有情态动词特征： have (had, has) to, used to ④情态动词表猜测 should have done

16. Teenagersshould be allowedto choose their own clothes. 青少年应该被允许选择他们自己的服装。 Studentsshould not be allowedto have part-time jobs. 学生们不应该允许做兼职工作。 Canthese booksbe takenout of the reading room?可以把这些书带出阅览室吗？ Whenmustthe workbe finished?这些工作必须什么时候完成？

17. 用所给词的适当形式填空。 1. Their work must ____________ (finish) by four o’clock. 2. Your homework should ___________ (do) by yourself. 3. These books mustn’t __________ (take) out of the reading room. 4. Should these food _________ (keep) dry? be finished be done be taken be kept

18. 翻译下列句子。 1. 青少年需要被好好地教育。 ________________________________________ 2. 这辆小汽车不能修了。 ________________________________________ 3. 这封信必须现在寄出去吗？ ________________________________________ 4. 会议应该在哪举行？ ________________________________________ Teenagers need to be educated well. This car can’t be repaired. Must this letter be posted now? Where should the meeting be held?

19. PAIRWORK Look at the statements in 1a and make conversations. Use the phrases in the box below. too wild not serious enough too young not old enough too silly not calm enough A: I don’t think sixteen-year-olds should be allowed to drive. B: I agree. They aren’t serious enough.

20. Sample dialogue 1:

21. A: I think teenagers should be allowed to go out with their friends. B: I agree. They are old enough. They can look after themselves well.

22. Sample dialogue 2: earring

23. A: I don’t think twelve-year-olds should be allowed to get their ears pierced / wear earring. B: I agree. It’s too silly to wear earrings in the school.

24. Sample dialogue 3:

25. A: I think students should be allowed to do homework with their friends. B: I disagree. They talk instead of doing homework.

26. 根据句意及首字母提示写单词,完成句子。1. If you don’t have a driver’s l_______, you can’t drive a car. 2. Why did I make such a s_______ mistake again? 3. His father didn’t a__________ him to smoke. icense illy llow

27. 选择括号中所给词的适当形式填空。 1. She is _______________ (old enough / enough old) to dress herself. 2. I will take a _____________(two-month / two months) training. 3. The girl should be __________ (send / sent) to the hospital at once. old enough two-month sent

28. 2a Listen and check what Kathy thinks. √ √ √ √ √

29. 2a You may circle “Agrees”, “Disagrees”, or “Doesn’t know” to show what Molly thinks.

30. 2b Listen again. What are Kathy’s and Molly’s Reasons? Number their reasons in the correct order. It looks cool. Young people need to sleep. He needs to spend time with friends. He needs time to do homework. It doesn’t look clean. 4 1 5 2 3

31. seem 主＋ seem to do sth. …好像 His temperature seems to be all right. 他的体温好像完全正常。 seem的其他用法: (1) seem+形容词 The question seems quite easy. 那个问题好像很容易。

32. (2) seem+名词 That seems a good idea. 好像是个好主意。 (3) It seems + that 从句 It seemed that nobody knew anything about the matter. 看来没有人知道这件事。

33. 翻译下面的句子。 1. 仿佛大多数人阅读是为了通过考试。 Most seem to read to pass exams. 2. 我们大家似乎都同意。 It seemed that we all agree. 3. 要学生买本字典，好像也很合理。 It seems reasonable to ask students to buy a dictionary.

34. instead of instead of是介词短语, 意为“代替,而不是”, 后面可以接名词、代词或动词-ing形式, 且of后面的内容是被“舍”的, 即不去做的。 They talk instead of doing homework. 他们聊天而不做作业。 instead of后面还可以接形容词、副词或介词短语等,此时它起连接词的作用。 I’ll go there on foot instead of by bus. 我要步行去那儿,而不坐公共汽车。

35. 链接 我们以前学过instead, 它也有“代替”的意思,但它是副词,在句中作状语,只能单独使用,且用instead时, 句中的内容是被“取”的, 即要做的。 If you are very busy, you may come tomorrow instead. 如果你很忙, 你可以明天再来。

36. 翻译下面句子 1. 他应该把朋友邀请到这儿来，而不是出去。 He should invite his friends here instead of going out. 2. 你能用英语代替日语给我写信吗？ Could you please write me in English instead of in Japanese?

37. Pairwork Make a list of the things teenagers should and should not be allowed to do. Discuss your list with your partner.