1、牛津版 八年级(8B) Unit 4,Grammar ,Unit 4 A charity show,Passive voice in present perfect tense,当动作发生在过去, 一直持续到现在, 或者和现在有联系, 我们就要用现在完成时的被动语态。 现在完成时的主动语态: have/has done 现在完成时的被动语态: have/has been done,结构,现在完成被动语态,+ been + v.-ed,主:,被:,He,has cleaned,the room,has been cleaned,him,+,+,+,+,by,The room,have,has,e
2、.g. 1) He has been sent to study the new technology in the company. 2) The dirty clothes have not been washed. 3) How many shopping centers have been built in this city?,2. 只有及物动词才有被动语态, 不及物动词 (词组) 没有被动语态。如: happen, take place, die, appear, disappear, fail, remain, lie, last, sit, stand, break out,
3、come true, belong to等。如: What has happened to your brother?,3. 但许多不及物动词加介词或副词构成的短语动词, 相当于及物动词, 也可以有被动语态。但短语动词是一个不可分割的整体, 变为被动语态时, 不可丢掉构成短语的介词或副词。如:,e.g. 1) The child has been taken good care of by Grandma Wang all these years. 2) A notice has been put up on the wall.,Daniel wants to know more about
4、the charity show hosted by Ricky. He is asking Kitty about the details. Complete their conversation using the passive voice in the past or the perfect tense.,Daniel: How was Rickys charity show, Kitty?Kitty: It was a big success.,Daniel: Ricky _ (choose) as the host of the show, wasnt he?Kitty: Yes.
5、 He was very excited.Daniel: Why _the show _ (hold)?Kitty: It _ (organize) to raise money for Project Green Hope.Daniel: Did any stars go to the show?,was chosen,was,held,was organized,Kitty: Yes, a lot of pop stars _ (invite). It _ (support) by some local businesses too.Daniel: How much money _ (ra
6、ise)?Kitty: Quite a lot. Ricky felt very happy. The money _ already _ ( donate) to Project Green Hope.,has been raised,has,been donated,were invited,was supported,We use will be or _ + past participle to form the passive voice in the simple future tense.We use _ + past participle to form the passive
7、 voice with modal verbs.We use _ or _ + past participle to form the passive voice in the present perfect tense.,be going to be,can, may, must, should,have been,has been,1. Paper money _ for over a thousand years. A. used B. has been used C. has used D. is using,B,Exercises,2. Great changes _ in my h
8、ometown and a lot of factories_. have been taken place; are being set up have taken place; have been set upare taken place; had been set up had taken place; will be set up,B,3. Come and sit down by the fire. Your hand _ cold. A. has been felt B. feels C. is felt D. has felt4. The fire _ to the fifth
9、 floor. _ all the people _? A. has got; Have; been saved B. has been got; Have; saved C. has got; Do; save D. has got; Have; saved,B,A,5. We want to sit at the table near the window. Im sorry, but it _ already. A. has taken B. took C. was taken D. has been taken,D,6. Some of the chapters (片段) _ by m
10、any students. A. have been widely read B. have read widely C. were wide read D. had been widely read,A,7. Why dont you go to the book store to buy some books? Many new books _ there. A. have just brought B. have just been brought C. were just brought D. are just brought,B,8. Till now, three films _
11、in that small village this month. A. have shown B. have been shown C. were shown D. will be shown9. Do you know the thief _ by the police? A. has caught B. has been catching C. was caught D. has been caught,B,D,10. My sister is working in the power plant that _ for just one year. A. was used B. has
12、been used C. is used D. has used,B,Kitty is writing to Ricky about the charity show her class is organizing. Help her complete her e-mail using the correct passive voice.,Dear Ricky I was glad to receive your e-mail. I told my friends about your show, and they were all very interested in charity sho
13、ws because of your e-mail. It was great fun to be a host, wasnt it? A fashion show _ (hold) next Saturday at our school hall . It _ (organize) to raise,will be held,will be organized,money for Project Hope. Some children in poor areas do not have money to go to school, so Project Hope pay for their
14、education. This show _ (support) by Sunshine TV Station. Some very important people in Sunshine Town _ (invite) and several,will be supported,will be invited,famous hosts at Sunshine TV will appear as hosts at the show. The posters _ (design) by some of my classmates. We believe it will be a great s
15、uccess and a lot of money _ (raise) for Project Hope. I will write you soon to let you know more about the show.Best wishesKitty,will be designed,will be raised,Correct mistakes in the following sentences.,1. My homework has finished already.2. The novel has been borrowed for more than a week.,My ho
16、mework has been finished already.,The novel was borrowed for more than a week ago.,3. Computer has been taught in this school for a long time.4. I dont know he has been left from home since he was 15.,Computer has been taught in this school for a long time.,I didnt know that he left home when he was 15.,Homework,Finish off the exercises in the Evaluation Handbook.,
