Unit 7 Teenager should be allowed to choose their own clothes. Section A
学习目标：
1.掌握重点单词和短语：license; safety; smoke; part-time; pierce; earring; flash; be allowed to等。
2.学习并运用含有情态动词的被动语态句式谈论允许和不被允许的事情。
3.能够通过听力和口语练习，明白平时自己的言行都要符合日常行为规范。
学习重点：
运用含有情态动词的被动语态句式谈论允许和不被允许的事情。
【自主学习案】
学法指导：认真自学拼读P49-50的新单词和短语，掌握其读音和中文意思。再认真预习活动1a-2d, 朗读对话了解其大意。
Task 1. 通过认真预习活动1a-2d, 我能关上书准确翻译下列短语。
be allowed to do sth._____________ 2.sixteen-year-olds_____________3. have part-time job__________
get one’s ear pierced______________5.serious enough____________ 6. spend time with____________
7. Me,too._________________ 8. need time to do sth._______________ 9. be excited about_____________
Task 2. 认真预习1a-2c，再认真思考作为十多岁学生的我们应该被允许做什么事情，又有哪些是不应该被允许做的呢，仿照例句，把自己的观点写在下面的横线上。
例：I think we should be allowed to choose our own clothes, but I don’t think we should be allowed to color our hair.
1.______________________________________________________________________________
2._________________________________________________________________________ _____
3.______________________________________________________________________________
Task 3. 首先疯狂朗读活动2d，然后尽量能通顺流畅地朗读，准备课堂上分角色表演。
【合作学习案】
Step 1. 同搭档一起核对自主学习案Task 1的答案，并相互指正。
Step 2. 和我的搭档讨论Task 2中各自的观点，再两人结对合作试着给出理由。
eg. A: I think/ don’t think sixteen-year-olds should be allowed to drive.
B：’t serious enough.
Step 3. 认真听1b录音，判断正误。再和搭档核对答案。
Step 4. 和我的搭档在草稿本上工整地编写新的对话并大声地练习。
Step 5. 认真听录音完成2a和2b. 组内核对答案。然后组长带领组员大声朗读听力材料的对话并相互帮助弄懂其大概意思。
Step 6. 在自学的基础上用自己喜欢的方式大声朗读2d对话，争取在2-3分钟内做到能有感情的背诵对话。然后小组合作弄懂对话的大概意思，勾出重点，做好随堂笔记。完成后由组长根据自己的展示方案分配任务，带领组员在组内进行预展，准备在本组展示区进行展示。
展示方案提示：①We Can Read. ②We Can Translate. ③We Can Explain.
Step 7. 知识梳理。请先独立完成下面的空格再结对核对答案。
I. 含有情态动词的被动语态。结构为：________________+ ____________ +及物动词的_____________。
即学即练：
应该允许青少年自己选择衣服。Teenagers _______ ________ _________to choose their own clothes.
不应该允许青少年吸烟。Teenagers _________ ________ _________to smoke.
II. allow的用法。
1）The teacher allows him to play basketball.老师允许他去打篮球。
2）Teenagers are not allowed to smoke. 青少年不许吸烟。
3）We don’t allow smoking in public. 我们不允许在公共场合吸烟。
4）I allow that he is a friendly man. 我承认他是个友好的人。归纳：
allow的几种结构：
1）allow sb. to do sth.__________________________;
2）be allowed to do sth.是_______ 语态，意思是_______________________;
3）allow+ doing sth._________? ________________;
4)? allow还可以连接宾语从句，表示“承认……”
【巩固训练案】
I. 根据句意和提示完成句子。
1. Tom is not a__________ to go out on school nights.
2. Sixteen-year-olds should not be allowed to get their ears p____________.
3. You need ______________ (finish) the work before you leave.
4. She was very excited about _____________ (win) the first prize..
5. I ____________（not think）he is a clever boy, is he?
II. 单项选择
(
) 1.I find this computer game _____ to play.
A. enough easy??
B. enough easily????
C. easy enough
D. easily enough
(
) 2.When she won the first prize, she was just a ______ girl.
A. twelve years old??
B. twelve-years-old???
C. twelve-year-old
D. twelve-years-olds
(
) 3.Tomorrow I will get my hair ______. It’s too long.
A. cut?
B. cutting???
C. to cut
D. be cut
(
) 4. Workers in our company have _____personal computers.
A. their own????
B. they own???
C. own their
D. own
(
) 5. —I think teenagers should be allowed to have part-time jobs.
—______ .Studying is more important for them.
A. I think so.???
B. I disagree with you???
C. Me, too.
D. Me,neither.
III. 认真识记本课单词和短语，准备听写。
【总结反思】这节课我学到的新知识有:______________________________________________________