1、Unit 3 Teenagers should be allowed to choose their own clothes.,被動語態(tài),Many people speak English.,主動語態(tài),English is spoken by many people.,被動語態(tài),被動語態(tài)的構(gòu)成,被動語態(tài)由助動詞be+及物動詞的過去分詞構(gòu)成. be 動詞有人稱,數(shù),時態(tài)的變化. 如果有必要強(qiáng)調(diào)動作的執(zhí)行者,用by引出. 如果不強(qiáng)調(diào),很多時候可不用by介詞短語.,We clean the windows everyday. The windows are cleaned everyday (by

2、us). My sister washed my clothes this morning. My clothes were washed by my sister this morning.,將下面的句子改成被動語態(tài) 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 finished the

3、 task sucessfully.,Section A,Warming up,free talk!,What rules do you have in your school? Do you agree with them? Why or why not?,Do you agree? Or disagree?,Students should not be allowed to take mobile phones to school.,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.,T,F,T,Listening text,Woman: So, what are you doing this afternoon, Anna

5、? Girl: 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

6、should be 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, Mo

7、m. Im 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.,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 lo

8、ok after themselves 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 in

9、stead of doing homework.,1. be allowed to do 被允許做. 獲準(zhǔn)做. 我能用一下這臺電腦嗎? May I be allowed to use this computer? 他們要求允許見見她. they asked to be allowed to see her. 此處禁止吸煙. Smoking is not allowed here.,Explanation,3. get their pierced get sb.sth. done 表示請人做.相當(dāng)于 have sb.sth. done. eg. 你最好去把頭發(fā)理了,太長了. youd bette

10、r go and get your hair cut,its too long. get sb.sth. doing 表示使.動起來 eg. 你能讓這個東西飛起來嗎? can you get the thing flying? get sb.sth. doing 是不是等于have sb.sth. doing 呢? 前者表示使某一動作由停止?fàn)顟B(tài)變?yōu)檫\(yùn)行狀態(tài)這一過程, 后者表示某一動作處于長期的運(yùn)行之中, They try to get the kite flying. They are having the kite flying.,本節(jié)短語匯總 be allowed to do sth go out with friends sixteen-year-olds havetak