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九年级英语人教版Unit 3(课件12)

发布时间:2013-09-27 09:24:36  

Unit3
Teenagers should be allowed to

choose their own clothes.

Section A

Warming up

What do you usually do after school? Can you surf the Internet at home after school?

go out at night play basketball drive a car have part-time jobs
can do
play basketball

cann′t do
surf the Internet

……

……

Sthdents can play basketball after school,but they can′t surf the Internet. ……

is allowed to

isn′t allowed to

go out at night play basketball drive a car have part-time jobs
be allowed to
play basketball

be not allowed to
surf the Internet ……

……

Sthdents can play basketball after school,but they can′t surf the Internet. That means students are allowed to play basketball,students are not allowed to surf the Internet.

Listening (1b: P18)

(插入声音)

1.Anna can go to the mall with John. T 2.Anna wants to get her ears pierced. F
3.Anna is allowed to choose her own clothes. T

Listening text

(插入声音)

Woman: So, what are you doing this afternoon, Anna? Girl: I’m going to the mall with John. He just got his driver’s license. Woman: I’m sorry. You can’t go with John. I don’t think sixteen-yearolds should be allowed to drive.

Girl: But I have to go to the mall. Gaby’s getting her ears pierced and I want to watch. Woman: I don’t think sixteen-yearolds should be allowed to get their ears pierced. They might be sorry later.

Girl: I agree, but it’s fun to watch. Is it OK if we take the bus? Woman: Well, I guess so. Girl: Great! I want to buy a new blouse at the mall, too. Woman: What kind are you going to buy? Maybe I should go with you.

Girl: Aw, Mom. I’m not a child. I think teenagers should be allowed to choose their own clothes. Woman: Well, I just want to be sure you get something nice.

Listening Practice (2a, 2b: P19)
插入声音 4 It looks cool. 1 Young people need to sleep.

5 He needs to spend time with friends. 2 He needs time to do homework. 3 It doesn’t look clean.

Listening text

插入声音

Molly: Larry is working late again tonight, Kathy. Kathy: I know, Molly. I don’t think sixteen-year-olds should be allowed to work at night. Young people need to sleep.

Molly: I disagree with you. Teenage boys never get tired. Kathy: Well, maybe. But Larry shouldn’t work every night. Molly: Oh, I agree. He needs time to do homework. Kathy: 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: Oh, I disagree. I kind of like it. It looks cool!

Kathy: You know what worries me-Larry doesn’t seem to have many friends. Molly: Yeah, I know .I think he shouldn’t work on weekends. Kathy: Oh I agree, Molly. He needs to spend time with friends. Molly: Like you and me? Kathy: Maybe.

Explanation
1. sixteen-year-olds十六岁的青少年 它相当于一个名词,等于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

2. stop doing 停止做某事 He should stop wearing that silly earrings. We two stopped talking. 我们俩个停止了谈话。 Stop to do 停下来去做某事 Let us stop to have a rest!

3. 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。

(2) seem+名词
That seems a good idea.

那好像是个好主意。
(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。

need V. 需要
(1)实意动词,有人称、时态

和数的变化,后接名词、代词,
to不定式 (2)情态动词,否定直接用not, 疑问将need提到句首,没有人 称、时态和数的变化

Pairwork (2c: P19)
Sample dialogue 1:
A: Do you think teenagers should be
allowed to have mobile phones?

B: Yes. It’s convenient for students
and their parents to communicate

with each other.

Sample dialogue 2:
A: Do you think teenagers should be allowed to have mobile phones? B: No, I don’t think so. Perhaps students pay more attention to short messages than to their studies.

Sample dialogue 3:
A: Do you think teenagers should be
allowed to have a trip by

themselves?
B: Yes, I do. They may ask some

travel agencies to help them.

Grammar focus (P19)
Sentence structure: “sb. + should / should not + be allowed to do ...” 1.我认为应该允许16岁的孩子开车。 I think sixteen-year-olds should be allowed to drive.

?定义:表示主语是动作的承受者. ?构成:be动词+及物动词的过去分词。be动词有人称、时 态和数的变化。 ?用法:当我们不知道谁是动作的执行者,或者没有必要 指出谁是动作的执行者,或者只强调动作的承受者时,要 用被动语态。

结构: be +动词的过去分词
一般现在时: am/is/ are +动词的过去分词 一般过去时: was/were +动词的过去分词

含有情态动词的被动语态:

情态动词 +动词的过去分词
Parents should allow teenagers to go out with their friends.
Teenagers should be allowed to go out with their friends.

1.They should allow us to have part-time jobs.
We should be allowed to have part-time job.

2. We should allow children to spend time with their friends.
Children should be allowed to spend time with their friends.

3. The teacher should allow Anna to

finish the picture.
Anna should be allowed to finish the picture.

4. Parents should allow children to choose their own friends.
Children should be allowed to finish the picture.

1.规则动词的过去分词:
1)一般情况在动词原形后加-ed
2)以不发音e结尾的加-d 3)以辅音加y结尾的,去y变i加-ed 4)以重读闭音节结尾,末尾只有一个辅音字母, 先双写该辅音字母,再加-ed

watch---watched study---studied

p

ractice---practiced stop---stopped
done do write written go gone

2.不规则动词的过去分词: am have been is had has are

Reading (3a: P20)
1. Can Sun Fei go out on school nights? No, she can’t. 2. Can Sun Fei study at a friend’s house? Yes, she can. 3. Who is allowed to go to the movies with friends on Friday? Both Sun Fei and Wu Yu.

4. Does Sun Fei have to be home by
10:00 p.m? Yes, she does. 5. What isn’t Wu Yu allowed to do? She isn’t allowed to get her ears pierced.

Explanation
1. So do we So do we 为倒装句, 其结构是So + be 动词/助动词/情态动词+主语, 在时 态上应和上一句保持一致。应翻译为 “我们也是这样”, 用英文解释是: We have a lot of rules at my house, too.

2. on school nights , on Friday
nights , on Saturday afternoons. 我们在说某个具体的,特定的 早晨、下午、晚上时应用on.

Pairwork (3b: P20)
Sample dialogue 1: A: What rules do you have at home? B: Well, I’m not allowed to go out on school nights. How about you? A: I’m not allowed to go out on school nights, either. But I can study at a friend’s house.

Sample dialogue 2: A: I have a lot of rules at my house. B: So do I. Can you go to the movies with friends on Friday nights? A: Yes. But I have to be

home by 10:00 pm.
B: Me, too.

Sample dialogue 3: A: Do you have lots of rules at home? B: Yes, of course. Only on Saturday afternoon can I go shopping with my friends. A: That’s nice.

B: And I can choose my own clothes, but I can’t get my ears pierced. And what about you? A: I’m not so lucky as you.

1a
How often do you do these things? Do you ever get to school late? S Do you ever study with friends? S Do you ever finish test early? N Do you ever worry that you’ll fail a test? A

Pairwork (1b: P21)
Sample dialogue 1:
A: Do you ever get to class late? B: Yes, I sometimes get to class late.

Sample dialogue 2:
A: Do you ever worry that you’ll fail a test?

B: Yes, I always worry about that.

Sample dialogue 3:
A: Do you ever forget to do your homework? B: Oh, no. I never forget to do my homework.

Listening (2a, 2b: P21)
1. Peter is going to…

插入声音

2. He isn’t allowed to…
3. Peter wasn’t allowed to… 4. He could… 5. He should be allowed to…

c e a b d

Listening text

(插入声音)

Man: What’s the matter, Peter? Boy: I think I’m going to fail a math test, Dad. Man: You are? Why? Boy: Well, I missed the bus and I had to walk to school. Man: So?

Boy: I’m not allowed to get to class late, and there was a big test today. Man: And you weren’t allowed to take the test? Boy: That’s right. But I know I could pass that test. Man: Well, Peter, the school has to have rules, you know.

Boy: I know. But I should be allowed to take the test later. It’s not fair. Man: I agree. Maybe you could talk to the teacher after school. Boy: Yeah. Maybe if I explain what happened, she’ll understand.

Reading (3a: P22)
1. What do the students in

this article

think about the school uniforms?
The students think the uniforms are ugly. 2. What kind of clothes do they usually wear?

They usually want to wear their own clothes or they want to be allowed to design their own uniforms. 3. How do they like to study? They like to study in groups during the evening.

4. What are their ideas about vacations? They think that vacations should be good for volunteers? 5. Why are they good for volunteers? Because longer vacations would give

volunteers much more time to have a
good experience.

Explanation
1.get noisy变得嘈杂 2.concentrate ... on,专注于某事 He decided to concentrate on English because he just failed the exam. 他决心专攻英语因为他刚刚考试 不及格。

This company concentrate on the

Chinese market.
这家公司把重点集中在中国市场。 3. at present 此刻, 现在=at this time Now I can’t help you at present - I’m too busy. 我现在帮不了你-实在太忙了。

4. have an opportunity to do sth., 有做…的机会 have no opportunity to do 没机会 做… I hope to have an opportunity to go to the States. I have no opportunity to have a talk with her.

5. be good for对…有好处 有益于 (…that is good for studying …) This book is good for studying English. 这本书对学英语有益。 Sunshine is good for plants. 阳光对植物有益。

6. learn ... from
向…学习,从…中学习 We should learn from our mistakes. 我们应从错误中学习。

Writing (4: P22)
Sample dialogue: A: Members shouldn’t be allowed to speak Chinese. B: I agree. Only in this way, can you improve your English.

Self Check (1, 2: P23)
Make sentences with the words and phrases.
1. We have finished our conversations about friendship. 2. No one is allowed to spit on the floor in our school.

3. Have you ever been chosen to take
part in the competition? 4. They need to change the parts of the machines. 5. Teenagers should be allowed to clean up the table at home after meals.

A sample version:
Dear Editor,
I would like to reply to the article “Helping and learning” in your last newsletter. I agree with most of your ideas. The article said that students should be allowed to take time to visit

the old people, primary schools and help teach young students. I quite agree with you about this. As for having Friday afternoon off, I think it’s necessary for most students, because after a long week of classes, we are too tired.

Groupwork (3a: P25)
1. 这个孩子的懒惰是他进步的障碍。 ( get in the way of ) The boy’s laziness got in the way of his making great progress. 2. 他每天花大量的时间打篮球。 ( spend time on )

He spends much of his time on basketball every day. 3. 那个山村里的孩子们渴望上学。 ( be serious about ) The children in that mountain village are serious about going to school.

4. 家长关心孩子,孩子也应关心家长。 ( care about ) Parents care about their childr

en and children should care about their parents, too.
5. 每一个人都有机会实现自己的梦想。 ( achieve )

Everyone will have a chance to
achieve his dreams. 6. 大部分成年人在日常生活中都比青 少年实际得多。 ( realistic ) Most adults are more realistic than teenagers in daily life.

Thank you for listening


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