Unit 7 Students should be allowed to choose their own clothes Section A1(1a-2d) 优学案 (含答案）

Unit 7 Students should be allowed to choose their own clothes
Section A1(1a-2d)
【学习目标】
1．能掌握并灵活运用本课时的单词license，smoke，pierce和be allowed to do sth.等短语。
2. 能初步使用“should be＋过去分词”谈论行为规则。
3. 能简单地谈论青少年在生活中应该做什么、不应该做什么，并能说出自己的观点。
4. 通过对学校或其他制度的讨论，培养学生自我判定是非的能力，作为学生什么该做、什么不该做，要做到心中有数，针对一些社会的不良现象，也应该有极强的判定力和正义感。
【重点和难点】
【学习重点】
掌握情态动词被动语态的用法和疑问句形式。
【学习难点】
灵活运用含有情态动词的各种句型进行对话。
【课前预习】
Ⅰ. 翻译短语
1. 去购物中心 ___________
2. 为…担心 ___________
3. 做兼职工作 ___________
4. 打耳洞 ___________
5. 对…感到兴奋 ___________
6. 拍许多照片 ___________
Ⅱ. 阅读教材书49--50页内容完成。
1. 我认为不应该允许16岁的青少年开车。
____________________________________
2. 应该允许青少年选择他们自己的衣服 。
_____________________________________
3. 因为如果你不用闪光灯，那么可能可以。
_____________________________________
Ⅲ. 根据首字母提示或汉语意思完成下列单词。
1. We call the persons who are between 13 and 19 years old t________.
2. You can’t come in until you show me your ________(证件).
3. The fans were so ________ (激动的) about seeing their favorite singer.
4. You should give up ________ (吸烟). It’s bad for your health.
5. Food ________ (安全) is the most important to everyone.
【课堂导学】
探究一 仔细阅读课本P49-50，在书中查找这些短语并标记。
1) be allowed to do sth. 被允许做什么
2) be worried about 担心
3) sixteen-year-olds 16岁的青少年
4) have part-time jobs 做兼职工作
5) get one’s driver’s license 获得驾照
6) at night 在晚上
7) cut one’s hair 剪头发
8) stop doing sth 停止做什么
9) silly earring 难看的耳环
10) get ears pierced穿耳洞
11) choose one’s own clothes 选择自己的衣服
12) be serious enough 足够严肃
13) be excited about 对……感到兴奋
14) must not = mustn’t 禁止
15) use a flash 使用闪关灯
16) No way. 没门；不行
探究二 认真阅读课本P49，以青少年应该被允许做什么或不被允许做什么为话题，试着完成表格，可以试着自己想几个例子,注意表达方式。
Things
Rules
Sentences
smoke
should
I think sixteen-year-olds should be allowed to smoke.
should not
Sixteen-year-olds should not be allowed to smoke
I don’t think sixteen-year-olds should be allowed to smoke.
have part-time jobs
should
should not
get one’s ears pierced
should
should not
should not
探究三 探索未知
1）Discussion
① Pair work
Discuss with your partner about the difficulties above.
（两人一组对学讨论自学中存在的问题）
Read the phrases in step 1 to each other in pairs.
② Cooperative inquiry. （合作探究）
【观察】例如：家长应该允许青少年上网。
Teenagers should be allowed to surf the Internet.
Teenagers shouldn’t be allowed to surf the Internet.
--Should teenager be allowed to surf the Internet?
--Yes, they should. /No, they shouldn’t.
【发现】本单元主要讲含有情态动词的被动语态的肯定句及否定句结构分别为：
肯定句构为：
否定句结构为：____________________________
2）Presentation
①Quick response the phrases of Task1
② Look at these pictures and say out what teenagers should do or not do?
③ Listening practice.
A. Listen to the tape for the second time to finish 1b.
B. Listen to the tape and finish 2a.
C. Listen again and finish 2b.
D. Listen and finish the typescripts.
Kathy: Hi, Molly. Where’s your brother Larry? I thought he was 1. .
Molly: Hi, Kathy. I’m sorry. Larry can’t join us 2. . He is working late tonight.
Kathy: Oh, Larry’s working late again?Molly: Yeah, he is.
Kathy: I see…I really don’t think 3. _________________ should be allowed to work at night. Young people need to sleep.
Molly: Oh, I 4. you. Teenage boys never get tired.
Kathy: Well, maybe. But Larry shouldn’t work every night.
Molly: That’s true. He 5. time to do homework.
Kathy: And you know, Molly he should really 6. .
Molly: Oh, I don’t know. Do you think it’s too long?
Kathy: Yes, I do. It doesn’t look clean. And I think he should stop 7. _______ that 8._____ _______.
Molly: Hmm…I disagree. I 9.______ like it. It looks cool!
Kathy: You know another thing that 10._______ me?
Larry doesn’t 11. have many friends.
Molly: Yeah, I know. I think he shouldn’t work 12. .
Kathy: That’s right. He needs to 13. with friends
探究四 知识链接
【词汇详解】
1. safety n. 安全；安全性 反义词：danger
safety first 安全第一 road safety 交通安全
safely adv. 安全地，平安地
safe n. 保险箱
be safe from 不受……的威胁
It’s safe to do sth. 做……是安全的
safe and sound 安然无恙
2. allow v. 让，允许
allow +n.允许某事
allow sb. to do sth.允许某人做某事
allow doing sth. 允许做某事
be allowed to do sth. 被允许做某事
小试牛刀：
1) He got home ______ (safe) in the end.
2) My parents didn’t use to allow _______ (watch) TV on weekdays. But I was allowed ______ (watch) TV on Sundays.
【句型详解】
1．I don't think sixteen-year-olds should be allowed to drive.
我认为不应该允许16岁的青少年开车。(P49)
【点拨】
本句中的I don’t think ...是否定前移。当主句谓语动词为think或believe时，如果后面接的宾语从句为含not的否定句，通常将not移至主句，否定主句的谓语动词。
【小小翻译官】
我认为他今晚不会来。I ____ ____ he can come this evening.
2．I'm worried about your safety. 我担心你的安全。(P49)
【小小翻译官】
安全n. _____　安全的 adj. ______　安全地adv. ______
记住安全必须放在首位。Remember that ____ must come first.
为了安全起见，我们必须待在家里。
For ____, we'd better stay at home.
3．Students should not be allowed to have part－time jobs.
学生们不应当被允许有兼职工作。(P49)
【小小翻译官】
兼职的 _______　全职的 ________　勤劳的 ______
说英语的 ______　著名的 _______ 人造的 _______
4．I'm really excited about seeing the famous Paintings by Picasso.
去看毕加索的著名画作，我真的很兴奋。(P50)
【点拨】做某事而兴奋
be excited about sth. / doing sth.
be excited to do sth.
【小小翻译官】
1) 赢得一等奖，她激动不已。
She ____ ____ ____ ____ wining first prize.
2) 你的妈妈看到你会很高兴的。
Your mom will be very____ ____ ____ you.
【课时小结】
重点单词
1.license（n.）证；证件
2.safety（n.）安全；安全性
3.smoke（v.）冒烟；吸烟（n.) 烟
重点词组
1. the driver’s license 驾照
2. No way休想
3. have part-time jobs有兼职工作
4. get their ears pierced穿耳洞
5. cut the hair 理发
6. the famous painting by Picasso毕加索的名画
7. use a flash使用闪光灯
重点句式
1. —I don’t think sixteen-year-olds should be allowed to drive.
我认为16岁的青少年不应被允许开车。
—I agree. They aren’t serious enough.我同意。他们不够严肃认真。
2. Teenagers should not be allowed to smoke.青少年不应被允许吸烟。
3. Students should not be allowed to have part-time jobs.
学生们不应当被允许有兼职工作。
4. Teenagers should be allowed to choose their own clothes.
青少年应当被允许选择自己的衣服。
5. Do you think we may be allowed to take photos if we don’t use a flash?你认为如果我们不用闪光灯，我们可能被允许拍照吗？
【达标检测】
Ⅰ. 根据句意及所给首字母提示，补全句中所缺单词。
1. Young girls should not be allowed to get their ears p????????? ??? ?.
2. It is very dangerous to let the boy drive the car because he doesn’t have the driver’s l???????????? ? .
3. Traffic s???????????? ? ?is very important for everyone.
4. The mother is w??????????? ?? ?about her son.
5. He used to s??????????? ? ?a pack of cigarettes (一包烟) a day.
Ⅱ. 用括号内所给单词的适当形式填空。
1. I think children shouldn’t ________ (allow) to swim in the river alone.
2. I think that you should give up _________ (smoke) because it is bad for your health.
3. Students aren’t allowed to get their ears ___________ (pierce) in our school.
4. Teenagers should be allowed __________ (choose) their own friends.
5. You shouldn’t ___________ (wear) earrings because you’re too young.
Ⅲ. 单项选择。
1. ? should find a job to make money.
A. Twenty-year-old B. Twenty-years-old
C. Twenty-year-olds D. Twenty-years-olds
2. We have to stop _________ because it’s time for class.
A. to talk B. talking C. talked D. talks
3. There is something wrong with my iPad. I have to get it _________.
A. repair B. repaired C. repairs D. repairing
4. I think children ________ to make their own friends.
A. should allow B. shouldn’t allow
C. be allowed D. should be allowed
5. — Would you mind putting out your cigarette (烟), sir?
Smoking ? in public places, you know.
— Sorry, I will do it right away.
A. is allowed B. should be allowed
C. isn’t allowed D. doesn’t allow
Ⅳ. 根据汉语意思完成英语句子，每空一词。
1. 我担心你的安全。
I ________ ________ ________ your safety.
2. 十六岁的青少年应该被准许驾驶。
________ should ________ ________ _________ drive.
3. 玛丽想打耳洞。
Mary wants to ________ her ears ________.
4. 看到这些著名的绘画，我真的很兴奋。
I’m really ________ ________ seeing these famous paintings.
5. 他们不够认真。
They are not ________ ________.
6. 安娜想选择自己的衣服。
Anna wants to _________ her _________ clothes.
7. 周末我需要花时间和我的父母在一起。
I need ________ _________ ________ with my parents on weekends.
【自我评价】
1. 本课我学会了什么？
____________________________________________
2. 通过本课的学习，我还有哪些疑问？
_________________________________________
参考答案：
【课前预习】
Ⅰ. 1. go to the shopping center 2. be worried about
3. have part-time job 4. get ears pierced
5. be excited about 6. take a lot of photos
Ⅱ. 1. I think sixteen-year-olds should not be allowed to drive.
2. Teenagers should be allowed to choose their own clothes.
3. If you don’t use a flash, then it will be OK.
Ⅲ. 1. teenagers 2. license 3. excited 4. smoking 5. safety
【课堂导学】
探究二
have part-time jobs
I think sixteen-year-olds should be allowed to have part-time jobs.
Sixteen-year-olds should not be allowed to have part-time jobs.
I don’t think sixteen-year-olds should be allowed to have part-time jobs.
get one’s ears pierced
I think sixteen-year-olds should be allowed to get one’s ears pierced
Sixteen-year-olds should not be allowed to get one’s ears pierced
I don’t think sixteen-year-olds should be allowed to get one’s ears pierced
探究三
1) 情态动词+be+过去分词
情态动词+not+be+过去分词
2) 1. joining us; 2.after all 3.sixteen-year-olds 4.disagree with
5. needs 6. cut his hair 7.wearing 8.silly earring
9. kind of 10. worries 11.seem to
12. on weekends 13. spend time
探究四
【词汇详解】
2. 1) safely; 2) watching; to watch
【句型详解】
1. don't think
2. safety; safe; safely; safety; safety
3.part-time; full-time; hard-working
English-speaking; well-known; man-made
4. 1) is very excited about
2) excited to see
【达标检测】
Ⅰ. 1. pierced 2. license 3. safety 4. worried 5. smoke
Ⅱ. 1. be allowed 2. smoking 3. pierced 4. to choose 5. wear
Ⅲ. 1-5 CBBDC
Ⅳ. 1. am worried about 2. Sixteen-year-olds; be allowed to
3. get; pierced 4. excited about
5. serious enough 6. choose; own 7. to spend time