(共64张PPT)
人教版 英语 九年级全册
Period 1 Section A (1a-2d)
Unit7 Teenagers should be allowed to choose their own clothes.
What can you do Why
导入新知
1a.Read the statements below. Circle A for agree or D for disagree.
Can I go to the shopping center with John He just got his driver’s license. ①
No way！② I don’t think sixteen -year- olds should be allowed to drive. ③ I’m worried about your safety.④
合成名词，表示一类人，作主语时，谓语动词用复数形式。
合作探究
1．Teenagers should not be allowed to smoke . A D
2．Sixteen- year- olds should be allowed to drive. A D
3．Students should not be allowed to have part time jobs. ⑤ A D
4．Sixteen-year-olds should be allowed to get their ears pierced . ⑥ A D
5．Teenagers should be allowed to choose their own clothes. A D
扎耳洞，get是使役动词，表示“使，让”。
1b.Listen and circle T for true or F for false.
1．Anna can go to the shopping center by bus. T F
2．Anna wants to get her ears pierced. T F
3．Anna wants to choose her own clothes. T F
Anna: Mom, can I go to the shopping center with John He
just got his driver’s license.
Mom: No way! I don’t think sixteen-year-olds should be
allowed to drive. They aren’t serious enough. I’m
worried about your safety.
Anna: But Gaby’s getting her ears pierced at the shopping
center and I want to watch.
Mom: Sixteen-year-olds shouldn’t be allowed to get their
ears pierced either. They’re too young.
听力材料
Anna: I agree, but it’s fun to watch. Can I take the bus then.
Mom: Well, OK.
Anna: Great! I want to buy a new skirt, too.
Mom: What kind of skirt Maybe I should go with you.
Anna: Aww, Mom. I’m not a child. I think teenagers should be allowed to choose their own clothes.
Mom: Well, I just want to make sure you get something nice.
1c.Look at the statements in 1a and make conversations.
A：I don’t think sixteen- year-olds should be allowed to drive.
B：I agree. They aren’t serious enough.
合作探究
2a.What does Molly think of Kathy's statements Listen and circle A for Agree，D for Disagree or DK for Don't Know.
Kathy Molly
1.Sixteen year olds should not be allowed to work at night. A D DK
2.Larry shouldn't work every night. A D DK
3.He should cut his hair. A D DK
4.He should stop wearing that silly earring. ⑦ A D DK
5.He doesn't seem to have many friends. A D DK
Kathy: Hi, Molly. Where’s your brother Larry I thought he was joining us.
Molly: Hi, Kathy. I’m sorry. Larry can’t join us after all. He
is working late tonight.
Kathy: Oh, Larry’s working late again
Molly: Yeah, he is.
Kathy: I see…I really don’t think sixteen-year-olds should be
allowed to work at night. Young people need to sleep.
Molly: Oh, I disagree with you. Teenage boys never get tired.
听力材料
Kathy: Well, maybe. But Larry shouldn’t work every night.
Molly: That’s true. He needs time to do homework.
Kathy: And you know, Molly…he should really cut his hair.
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 wearing that silly earring.
Molly: Hmm…I disagree. I kind of like it. It looks cool!
Kathy: You know another thing that worries me Larry doesn’t seem to have many friends.
Molly: Yeah, I know. I think he shouldn’t work on weekends.
Kathy: That’s right. He needs to spend time with friends.
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.
5
1
4
3
2
合作探究
Kathy: Hi, Molly. Where’s your brother Larry I thought he was joining us.
Molly: Hi, Kathy. I’m sorry. Larry can’t join us after all. He
is working late tonight.
Kathy: Oh, Larry’s working late again
Molly: Yeah, he is.
Kathy: I see…I really don’t think sixteen-year-olds should be
allowed to work at night. Young people need to sleep.
Molly: Oh, I disagree with you. Teenage boys never get tired.
听力材料
Kathy: Well, maybe. But Larry shouldn’t work every night.
Molly: That’s true. He needs time to do homework.
Kathy: And you know, Molly…he should really cut his hair.
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 wearing that silly earring.
Molly: Hmm…I disagree. I kind of like it. It looks cool!
Kathy: You know another thing that worries me
Larry doesn’t seem to have many friends.
Molly: Yeah, I know. I think he shouldn’t work on weekends.
Kathy: That’s right. He needs to spend time with friends.
2c.Make a list of things teenagers should and should not be allowed to do. Discuss your list with your partner.
A：Do you think teenagers should...
B：Yes，I.../No，I...
合作探究
2d.Role-play the conversation.
Sandy：I’m really excited about seeing the famous paintings by
Picasso.
Wu Lan：Me,too！I’m glad Mr.Smith chose the art
museum for our school trip this year.
Sandy：I’m going to bring my new camera to take lots of photos!
Wu Lan：Oh，no. Mr.Smith says we must not take photos.
It’s not allowed in the museum.
Sandy：That’s too bad! Do you think we may be allowed to
take photos if we don't use a flash
Wu Lan：Hmm...I think they just want to protect the paintings.
So if you don’t use a flash，then it may be OK. ⑧
Sandy：Yeah. I think we should be allowed to do that. I’ll bring
my camera anyway.
条件状语从句（其主句为we may be allowed...）
宾语从句
(
)
①He just got his driver’s license.
名词所有格
e.g. What is Kate’s telephone number 凯特的电话号码是多少？
This is Lucy and Lily’s bedroom. 这是露西和莉莉的卧室。
September 10th is Teachers’ Day. 九月十号是教师节。
We all like the son of Mr. Green. 我们都喜欢格林先生的儿子。
I’ll never forget the beauty of the lake.
我永远不会忘记那个湖的美丽。
1
驾照，使用了名词所有格形式。即在名词后加上“’s”表示某人/物的。
新知讲解
速记小法：
名词所有格，表示“……的”；
词尾没“s”，请加“’s”；
如果有“s”，直接加上“’”。
两人分属物，各个都要加；
两人共有时，只加后一个。
中考在线1：—A boy is flying a kite over there. Who is he
—Oh, he is _____brother. [自贡]
Lucy’s and Lily’s
B. Lucy and Lily’s
C. Lucy’s and Lily
B
of所有格也表示所有关系，它既可用于有生命的人或物，也可用于无生命的东西。
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②No way!
No way! 不行！
e.g. —Can I keep a pet cat 我可以养一只宠物猫吗？
—No way! 不行！
He’s already forty No way!
他已经40 岁了？不可能！
2
是英语口语中拒绝对方的常用语。
表示惊奇或怀疑时，意思是“不可能；不会吧”。
中考在线2：—You must hand in your report tomorrow.
—What _____. We can’t finish it that quickly. [扬州]
A. No way B. No problem
C. That’s right D. That’s for sure
A
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③I don’t think sixteen-year-olds should be allowed to drive.
否定前移
1.在宾语从句中，如果主句的主语是I 或者是we，谓语动词是think 时，从句中的否定要前移，即要否定在主句上，这叫作“否定前移”。
e.g. I think he can solve the problem himself.
我认为他自己能解决问题。
→ I don’t think he can solve the problem himself.
我认为他自己不能解决问题。
3
速记小法：
否定前移常用动词：
我认为(think) 猜想(suppose) 和想象
(imagine) 都不能相信(believe), 我期待
(expect) 着梦想成真。
2.变成反意疑问句时，附加疑问句要和从句保持一致，但要注意陈述部分的否定前移现象。
e.g. I don’t think he can play the guitar, can he
我认为他不会弹吉他，对吗？
易错提醒：否定前移的句子译为汉语时要把not放在从句中翻译。
（高频）allow v. 允许；准许
e.g. Mrs. Black doesn’t allow her son to play computer games on schoolnights.
布莱克夫人不允许她儿子在上学的夜晚玩电脑游戏。
Passengers are not allowed to smoke. 不允许乘客吸烟。
We don’t allow smoking in the room.
我们不允许在室内吸烟。
4
中考在线3：To my surprise, Daniel’s parents allowed him Shanghai_____Disneyland with me. [镇江]
A. to visit B. visiting C. visit D. visits
A
allow 的基本用法：
allow doing sth.允许做某事
allow sb. to do sth.允许某人做某事
be allowed to do sth.被允许做某事
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④I’m worried about your safety.
be worried about 为……担心
e.g. He is worried about his lessons.
=He worries about his lessons.
他担心他的功课。
5
同义词组是worry about。
易错提醒：
在be worried about 这个短语中worried 实际上是动词worry 的过去分词，在短语中用作了形容词。
很多动词的过去分词都可用作形容词。
如：drink →drunk(喝醉的)；excite→excited(兴奋的)；go → gone( 消失的) 等。
中考在线4：— Mummy, why do you have grey hair
— Because you always make me _____.
— Oh, I know why my grandma’s hair is white. [东营]
A. bored B. worried C. relaxed D. surprised
B
safety n. 安全；安全性
e.g. Please tie your safety belt, and the plane is going to take off.飞机即将起飞，请您系好安全带。
This place is very dangerous, and you should go to a safe place.这个地方很危险，你应该去一个安全的地方。
The children are now in safety. 孩子们现在安全了。
We got to the small island safely finally.
我们最终安全地到达了小岛。
6
处于安全中
adv. 安全地
safe adj safety
安全的 n. 安全
Dangerous danger
adj.危险的 n . 危险
反义词
反义词
safe 的词形变换：
中考在线5：Nowadays, the education of _____( 安全) has caught the attention of the whole society. [荆门]
safety
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job n. 工作
7
⑤Students should not be allowed to have part-time jobs.
辨析：job 与work
job 可数名词 表示“工作”时，指零散的、具体的工作。可直接与不定冠词连用。
work 不可数名词 表示“工作，劳动”时，不指具体的某项工作，不能直接与不定冠词连用。
兼职的，反义词full-time全职的。
一语辨异：
The girl looked for work here and there and at last she found a part-time job in a restaurant.
那个女孩到处找工作，最后她在一家餐馆找到了一份兼职工作。
中考在线6：—What’s this
—It’s a paper cutting of Fu. It’s a kind of art ____. [鄂州]
A. job B. work C. picture D. symbol
B
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get sth. done 让某事被做
e.g. My bike is broken. I have to get it repaired tomorrow.
我的自行车坏了，
明天我得让人修一下。
8
⑥Sixteen-year-olds should be allowed to get their ears pierced.
get sth. done=have sth. done 表示“让某事被做”，其中 done为动词的过去分词，作宾语补足语，在逻辑上宾语和do 之间是被动关系。
中考在线7：Eric, your car is so dirty. You should go and get it________(wash). [绥化]
washed
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stop doing sth. 停止做某事
9
⑦He should stop wearing that silly earring.
解析： stop doing sth. 与 stop to do sth.
stop doing sth. 意为“停止做某事”，即“不做某事了”。
stop to do sth. 意为“停下原来做的事，接着做另外一件事”。
e.g. You failed the exam again. You should stop chatting on the WeChat.
你考试又不及格，你应该停止微信聊天。
After working for four hours, we stopped to have a rest.
在工作四小时后，我们停下来去休息。
Parents should stop their children from going to dangerous places.
父母应阻止孩子去危险的地方。
stop sb. from doing sth. 阻止某人做某事
中考在线8：He felt tired, so he stopped ______a rest under the tree.
[甘孜]
A. having B. have C. to have
C
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（高频）if 从句
e.g. If I have a chance to get into a university, I will never give it up.
如果我有一次上大学的机会，我绝不放弃。
I will tell him the news if I see him tomorrow.
如果明天我看到他，我将告诉他这个消息。
I wonder if you will come to help us tomorrow.
我想知道你明天是否来
帮助我们。
10
⑧So if you don’t use a flash, then it may be OK.
if作“是否”讲引导宾语从句，主句是一般现在时，则从句的时态根据实际情况来定。
if作“如果”讲引导条件状语从句，主句是一般将来时，则从句用一般现在时。
中考在线9：______, you will get good grades. [湘西]
A. If you will work hard
B. If you work hard
C. If you worked hard
B
一语变异：
wonder if he will come tomorrow.
If he comes, I will call you.
我想知道他明天是否会来。如果他来，我就给你打电话。
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本节课主要谈论了青少年应该做的事和不应该做的事及其理由，练习了听力，掌握了知识点I don’t think…, sixteen-year-olds, allow, safety, smoke, get sth. done的用法。
归纳新知
一、从方框中选择合适的单词并用其适当形式填空。
1. My uncle got his driver’s __________ at the age of 55.
2. It’s a little dark. You’d better use a __________ when you take photos.
3. Cindy had a __________ job when she studied at university.
pierce, part-time, flash, smoke, license
license
flash
part -time
课后练习
4. People are not allowed to __________ in public places.
5. The students in our school are allowed to get their ears __________.
pierce, part-time, flash, smoke, license
smoke
pierced
二、用括号中所给词的适当形式填空。
6. I don’t think we should be allowed ___________ (do) what we like in any class.
to do
7. My father coughed badly. The doctor advised him to stop __________ (smoke).
smoking
8. Jack doesn’t seem __________ (become) interested in chemistry.
to become
9. This math problem is a little difficult. I need time __________ (solve) it.
to solve
10. We always spend two hours __________ (finish) our homework every day.
finishing
三、单项选择。
11. For the_____ of the students, everyone is asked not to run in the hallways of the buildings.
A. hope B. action
C. safety D. value
C
12.【2021·天津南开区期末】 People now in China _____ to divide rubbish into different groups.
A. were asked B. were asking
C. are asking D. are asked
D
13. [2 019·自贡] —Tom is always careless with his schoolwork. Could you help him
— No problem! I think he _____ to think twice before starting.
A. should be told B. shouldn’t be told
C. should tell
A
14. My bike is broken. I will get it _____ tomorrow morning.
A. fix up B. fixed up
C. repairing D. to repair
B
15. —You must hand in your report tomorrow.
—What _____. We can’t finish it that quickly.
A. No way B. No problem
C. That’s right D. That’s for sure
A
四、 根据汉语提示完成句子，每空一词。
16. Parents are often ________ ________ (担心) their
children’s study.
worried about
17. Students shouldn’t ________ ________ ________ ________ (不允许打) a telephone call in class.
be allowed to
make
18. The old man was so _________ _________ (对……感到兴奋) the good news that he couldn’t say a word.
excited about
19. My parents allow me _________ _________ (挑选) the clothes I like.
to choose
20. Photos mustn’t _________ _________ (被拍照) in museums.
be taken
五、 根据对话情景，在空白处填上合适的句子。
(At 3:00 pm, Jenny is talking with her mom in the living room.)
A=Jenny B=Mom
A: 21. __________________________________________
_____________________________________________
B: No way. It’s dangerous for a girl to go out alone at night.
Mom, can I hang out after dinner/Mom, can I go out this evening/…
A: Then can I go out now
B: 22. _____________________, as long as you promise to come back home early.
A: OK, Mom. I promise.
B: Good. Oh, I almost forgot! 23. ____________________
__________________________________________________________________________________________.
Of course/Sure/Yes/…
Your grandparents are coming for dinner/Your grandparents will come over/Your grandparents will come to see us/…
A: Really My grandparents are coming I haven’t seen
them for a month.
B: 24. ________________________________________ . So I’m going to cook lots of food for them. And I need you to help me in the kitchen. 25. _________________
____________________________________________
A: Sure, I’ll come back by five, Mom. Bye!
B: Bye!
Neither have I/Me neither/I haven't, either/…
Can you be back by five/Can you promise to come back by five/…
再 见
