九年级英语|Unit 3 Teenagers should be allowed to choose their own clothes.|sectionA|1a-2c|学案

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Unit 3 Teenagers should be allowed to choose their own clothes.
课题：Section A(1a-2c) 课型：新授课
班级 姓名
一、学习目标
1.谈论学生在生活、学习中被允许和不被允许做的事情，能够针对被允许和不被允许做的事情发表我们自己的观点，叙述同意或不同意的理由
2. 掌握词汇 pierce,license, silly,earring,instead of
3. 掌握句型 I don’t think sixteen-year-olds should be allowed to drive .
I agree./ I disagree . They are’t serious enough.
Do you think sixteen-year-olds should be allowed to have part-time jobs
No , I don’t ./Yes, I do.
4. 掌握语法 含有情态动词should的被动语态结构：主+should be allowed to do sth
二、预习准备
.v刺穿，刺破_______n执照,许可证________ adj.愚蠢的_______ n耳环_______
1 选择他们自己的衣服 _______________2 允许某人做某事 ________________
3 (应该)被允许做某事________________ 被允许做某事________________
4 获得某人驾驶执照__________________5 有兼/全职工作____________
6. 16岁的学生/孩子(复数) ______________7 钉耳洞_________________
8剪他的头发_________________ 9. 停止戴那个愚蠢的耳环___________
11. 似乎做某事_______________ 12. 看起来酷____________
13花时间与某人在一起______________ 14.代替，而不是
三、研讨探究
（一）warm up
Discuss: what rules are the school
Can do can’t do
Arrive late for class ,spit in the classroom ,surf the Internet, go out at night ,listen to music , eat in the dining hall. ,fight/run in the hallways, smoke, take the mobile phone ,draw on the wall
stay up until 11:00 pm
（二）Presentation
1..呈现新结构-be allowed to
Can do——be allowed to can’t do ——be not allowed to
2. Section A 1a circle“A”for agree or “D”for disagree
（三）Listening 1b
1. Get Ss to read the three sentences in the box silently. Then play the recording
2. Check the answers.
（四）Pairwork 1c
1. T: Why doesn’t Anna’s mother think that 16-year-olds should be allowed to drive
2. Look at the statements in 1a and make conversations. Use the phrases in the box.
Sample conversation 1
A: I think teenagers should be allowed to go out with their friends every night.
B: I agree. They are old enough. They can _________________ themselves well.
/I agree. They are stressed out. They need to _______
Sample conversation 2
A: I don’t think 16-year-olds should be allowed to get their ears pierced.
B: I agree. It is too_________ to wear earrings(耳环) at school.
（五）Listening 2a 2b
1. Show the picture in Section A 2a: What is the boy doing What are the girls doing
2. have them read through the statements in Section A 2a 2b and finish 2a 2b.
3. Check the answers.
（六）Pairwork
1.Get them to make a list of things teenagers should and should not be allowed to do.Then let them discuss their lists with their partners.
Sample lists
Your partner’s opinion() Your opinion()
have mobile phones
play computer games
do homework with friends
Useful expressions: communicate with their parents,spend more time sending short messages than studying, bad for their eyes, get bad grades,talk instead of doing homework
Sample conversation
A: Do you think teenagers should ….
B: Yes, I do. I think …
四：知识梳理
1、 Sixteen-year-olds should be allowed to get their ears pierced.
1) should be allowed to do sth. “应该被允许做某事”，其中的be allowed是”被允许”的意思，是被动语态的结构。
allow sb. to do sth. 允许某人做某事（主动语态）My mother allows me to watch TV every night.
be allowed to do sth. 被允许做某事（被动语态）Lily is allowed to go to Wanzhou.
知识拓展：lily 被允许去英国。_________________________________________________
青少年应该被允许每上看电视。_______________________________________
2) get their ears pierced 穿耳洞
　让/使（别人）做某事　sb. get sth. done(过去分词)
sb. have sth. done 如：
我会去修好我的车______________________________/______________________________
2、They aren’t serious enough. enough 足够　
　adj＋enough 如：beautiful enough　足够漂亮
enough＋n. 　如：enough food 足够食物
enough to 　足够…去做…　如：
　　 我有足够的钱去北京。I have_____________________ to Beijing.
她够大去读书了。She is ___________________ to school.
3、They talk instead of doing homework.
instead of …/ doing sth代替，而不是…/做某事，要放在句中；instead要放在句首或句末。 昨晚我在家做作业而看电视。_____________________________________________________
他累了，让我去吧。______________________________________________________________
4、He should stop wearing that silly earring.
stop doing sth. 停止做某事　 Please ________________________.请停止说话。
stop to do sth. 停止下来去做某事　Please ______________________. 请停下来听我说。
Stop/keep sb from doing 阻止某人做某事
5、He doesn’t seem to have many friends.= ___________________________________________
看起来好像…sb. seem to do sth. = it seems that +从句
他看起来好像很伤心。
_______________________ very sad.= _______________________he feels very sad.
6.系动词不能独立作谓语，要和表语一起构成谓语。常用的连系动词有：look, feel, be, become, get, turn, smell, taste, stay(保持), kept等。连系动词除be 和become 等少数词可接名词作表语外，一般都是接形容词。　如：They are very happy. She felt very tired.
He became a doctor two years ago.
（七）Summary
Get Ss first to read out the statements in Grammar focus and then do some excises.
1. 不应该允许青少年玩电脑游戏_________________________________________________
2. 应该允许学生与朋友一起学习_________________________________________________
3. 不应该允许中学生有兼职工作_________________________________________________
四、归纳总结
比较一下这两个句子：
主动语态：Many people speak Chinese. 主语 是动作speak 的________.
被动语态：Chinese is spoken by many people. 主语 是动词speak 的__________.
.英语中有两种语态： 语态和 语态。英语的语态是通过动词形式变化表现出来的
被动语态的谓语构成： +
Parents should allow teenagers to choose their own clothes.
Teenagers should be allowed to choose their own clothes( by parents.).
含有情态动词的被动语态：: + +
五：巩固提高——检测你的学习成果
1. He seems to have many friends. (改写句子，句意不变)
___ seems _____ he ____ many friends.
2. I think your homework should be done at once. (改为否定句)
I ______ think your homework _______ be done at once.
3. People should allow teenagers to spend some time playing with their friends. (改为被动语态)
Teenagers should ______ ______ to spend some time playing with their friends.
4. We must clean our classroom every day.（改为被动语态）
Our classroom ________ ________ ________ by us every day. （改为被动语态）
5. We should allow them to finish the hard work. (改为被动语态)
They ________ ________ ________ to finish the hard work by us.
6. Students should take good care of the books. （改为被动语态）
The books should ______ ______ ________ ________ __________by students.
7. I had my bike ___________ yesterday. It was broken.
A. repair B. repairs C. repaired D. repairing
.8 This stopped _________ when they heard the strange sound .
A. to look around B. looking around
C. looked around D. look around
9 _________ should not be allowed to go out at night.
A. Twelve-years-old B. Twelve-year-oldsC. Twelve year old D. Twelve years olds
10 He doesn’t do his homework________. So he always makes some mistakes.
A. careful enough B. enough careful C. carefully enough D. enough carefully
11. You should be working instead of _________ there in bed.
A. lying B. lie C. lies D. to lie
12. The assistants don’t allow students __________ in the reading room.
A. speak B. speaking C. to speak D. speaks
13 Zhang Yishan is a star of fifteen years old.(改为同义句)
Zhang Yishan is a __________star.
14 am allowed to go to the movies on weekends – Me, too .(改为同义句)
-- I am allowed to go the movies on weekends.--_______ _________ ________ .
制定校规——使用should be allowed to do/ should not allowed to do
必须 1．穿校服/完成作业/努力学习/参加各种体育活动小组学习
不能 2. 打耳眼和戴耳环/上网打游戏/开车/打架/上课听音乐/放学闲荡/上学迟到
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
六、教学反思（教师和学生从不同角度总结成功之处，不足之处，改进措施）
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