初三英语上册Unit3课件_SectionA第一课时.ppt

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1、 Unit 3 Teenagers should be allowed to choose their own clothes.被动语态被动语态Many people speak English.主动语态主动语态English is spoken by many people.被动语态被动语态被动语态的构成被动语态的构成被动语态由助动词be+及物动词的过去分词构成.be 动词有人称,数,时态的变化.如果有必要强调动作的执行者,用by引出.如果不强调,很多时候可不用by介词短语.We clean the windows everyday.The windows are cleaned every

2、day (by us).My sister washed my clothes this morning.My clothes were washed by my sister this morning.将下面的句子改成被动语态将下面的句子改成被动语态1. We all like the movie.2. They are making a kite now.3. She drew a picture on the blackboard.4. We must keep the classroom clean.5. My uncle gives me this bike.6. We have f

3、inished the task sucessfully.Section AWarming upWhat rules do you have in your school?Do you agree with them?Why or why not?Do you agree? Or disagree? 1. Students should not be allowed to take mobile phones to school. 2. Students should be allowed to do homework with friends. 3. Students should not

4、be allowed to go out at night.4. Students should not be allowed to take part-time jobs. Listening (1b: P18)1.Anna can go to the mall with John. 2.Anna wants to get her ears pierced. 3.Anna is allowed to choose her own clothes. TFTListening textWoman: So, what are you doing this afternoon, Anna?Girl:

5、 Im going to the mall with John. He just got his drivers license.Woman: Im sorry. You cant go with John. I dont think sixteen-year- olds should be allowed to drive. Girl: But I have to go to the mall. Gabys getting her ears pierced and I want to watch.Woman: I dont think sixteen-year- olds should be

6、 allowed to get their ears pierced. They might be sorry later.Girl: I agree, but its 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. Im not a ch

7、ild. I think teenagers should be allowed to choose their own clothes.Woman: Well, I just want to be sure you get something nice.Oral Practice (1c: P18)Sample dialogue 1:A: I think teenagers should be allowed to go out with their friends.B: I agree. They are old enough. They can look after themselves

8、 well.Sample dialogue 2:A: I dont think twelve-year-olds should be allowed to get their ears pierced.B: I agree. Its too silly to wear earrings in the school.Sample dialogue 3:A: I think students should be allowed to do homework with their friends.B: I disagree. They talk instead of doing homework.

9、1. be allowed to do 被允许做被允许做. 获准做获准做.我能用一下这台电脑吗我能用一下这台电脑吗?May I be allowed to use this computer?他们要求允许见见她他们要求允许见见她.they asked to be allowed to see her.此处禁止吸烟此处禁止吸烟.Smoking is not allowed here.Explanation3. get their pierced get sb.sth. done 表示请人做.相当于 have sb.sth. done.eg. 你最好去把头发理了,太长了. youd better

10、go and get your hair cut,its too long.get sb.sth. doing 表示使.动起来eg. 你能让这个东西飞起来吗? can you get the thing flying?get sb.sth. doing 是不是等于have sb.sth. doing 呢?前者表示使某一动作由停止状态变为运行状态这一过程,后者表示某一动作处于长期的运行之中,They try to get the kite flying.They are having the kite flying.本节短语汇总本节短语汇总be allowed to do sth go out with friendssixteen-year-oldshavetake part-time jobsget sth doneget sth doingchoose their own clothesdivers licenseserious enough被允许做某事和朋友一起出去十六岁的孩子参加课余工作让某事被做使.动起来选择他们自己的衣服驾照足够严肃庄重