牛津8BUnit4Grammar课件.ppt

Unit 4 A charity showGrammar 学习目标学习目标 1、掌握并能使用、掌握并能使用般将来时的般将来时的被动语态。被动语态。2、掌握并能使用带有情态动词的、掌握并能使用带有情态动词的被动语态。被动语态。3、掌握并能使用现在完成时的被、掌握并能使用现在完成时的被动语态。动语态。 用动词的被动语态填空用动词的被动语态填空:1. English _(speak) by many people.2. The trees _(plant) by them last year.3. That building _(build) two years ago.4. This kind of computer _(make) in China.5. The games _(sell) in many shops.is spokenwere planted was builtis madeare soldpassive voice (被动语态)结构一般现在时am/is/are+动词的动词的过去分词过去分词一般过去时was/were+动词的动词的 过去分词过去分词 I hope more events like this will be organized to raise money for charity. 一般将来时的被动语态 结构：will be +动词的过去分词 be going to be+动词的过去分词 这个教室明天将被Tom 打扫。 The classroom will be/ is going to be cleaned by Tom tomorrow. 运动会将在十天内被举行。 The sports meeting will be / is going to be held in ten days. 明年更多的树将在我们学校被种。 More trees will be/ are going to be planted in our school next year.一般将来时的被动语态的其他句式 肯定句：The room will be cleaned by Tom tomorrow. 否定句：The room will not be cleaned by Tom tomorrow. 一般疑问句：Will the room be cleaned by Tom tomorrow? 回答：Yes, it will./ No, it will not. 总结：一般将来时被动语态的否定句在will后加not， 一般疑问句把will提前。一般将来时的被动语态的其他句式 肯定句：The room is going to be cleaned by Tom tomorrow. 否定句：The room is not going be cleaned by Tom tomorrow. 一般疑问句：Is the room going to be cleaned by Tom tomorrow? 回答：Yes, it is./ No, it is not. 总结：一般将来时被动语态的否定句在be动词后加not， 一般疑问句把be动词提前。Practice The sports meeting will be held in ten days. More trees are going to be planted in our school next year.一般将来时中主动与被动的转换Tom will clean the classroom tomorrow.The classroom will be cleaned by Tom tomorrow.主动改被动 We will have a fashion show tomorrow. She is going to plant more trees next year. Will you build a bridge next month?A fashion will be had by us tomorrow.More trees are going to be planted by her next year.Will a bridge be built by you next month?被动改主动 A lot of money will be raised by the students. He will be invited to a fashion show by the organizer tomorrow.The students will raise a lot of money .The organizer will invite him to a fashion show tomorrow.Questions about the charity showThe Class 1, Grade 8 students are going to organize a charity show. Daniel is asking Sandy about the details. Help Sandy answer Daniels questions using the passive voice.a lot of people from local business at least 100,000 yuanin the school hall Millienext Sunday afternoon to help Project Hope in China1. Daniel: When is the charity show going to be held? Sandy: _2. Daniel: Where will the show be held? Sandy:_3. Daniel: Who will be invited to the show? Sandy: _4. Daniel: Who will be chosen as the host of the charity show? Sandy: _5. Daniel: How many money will be raised in the show? Sandy:_6. Daniel: What will the money be used for? Sandy:_The charity show is going to be held next Sunday afternoon. The show will be held in the school hall. A lot of people from local business will be invited to the show.Millie will be chosen as the host of the charity show.At least 100,000 yuan will be raised in the show.The money will be used to help Project Hope in China. 用所给动词的适当形式填空1 A new bike _ (buy) for me as a present yesterday.2 Homework _ (do) by us every day.3 A lot of clothes _(wash) by my mother last night.4 _ the computer often _ (use) in your class?5 _ the song _ (sing) by the actor just now?6 The boss made the workers _ (work) hard.7 She _ (see play) the piano every day.8 Where _a charity show _(hold) next Monday?.9 A sports meeting _ (organize) the coming weekend.10 If all the homework _(finish), you can play games.was boughtis donewere washedIs usedWas sungworkis seen to playwillbe heldwill be organizedis finished I think more people should be invited to take part in them. 情态动词的被动语态 结构：情态动词+be +动词过去分词 这些作业必须在一小时之内完成。 The homework must be finished in an hour. 许多钱可能会在这次慈善义演中被募集。 A lot of money can be raised at the charity show. 这种药必须被一天吃三次。 This medicine must be taken three times a day.情态动词的其他句式 肯定句：The homework can be finished in an hour. 否定句：The homework can not be finished in an hour. 一般疑问句：Can the homework be finished in an hour?回答：Yes, it can. / No, it can not.总结：情态动词被动语态的否定句在情态动词后加not，一般疑问句把情态动词提前。Practice Amy can take good care of Millie. The child should be taken to the hospital.情态动词中主动与被动的转换 Amy can take good care of Millie. Millie can be taken good care of by Amy.主动改被动 You can finish the work in an hour. We must look after the sick boy. They should take the child to the hospital.The work can be finished in an hour by you.The sick boy must be looked after by us.The child should be taken to the hospital by them.被动改主动 Trees should be planted in spring by us. Must the work be finished before lunch by me?We should plant trees in spring.Must I finish the work before lunch?Practise:Hall arrangementKitty is thinking about how to arrange the things in the school hall for the charity show. Help her write some notes using the passive voice._(should/hang/across the stage)_(may/stick/on the side door)The curtains should be hung across the stage.The exit may be stuck on the side door._(can/arrange/in front of the stage)_(should/place/at both sides of the stage)Practise:Hall arrangementKitty is thinking about how to arrange the things in the school hall for the charity show. Help her write some notes using the passive voice.Seats can be arranged in front of the stage.Lights should be placed at both sides of the stage._(must/set/in the middle of the stage)_(may/put/in the four corners of the school hall)Practise:Hall arrangementKitty is thinking about how to arrange the things in the school hall for the charity show. Help her write some notes using the passive voice.The microphone must be set in the middle of the stage.The speakers may be put in the four corners of the school hall. A lot of money has been donated to Project Green Hope. 现在完成时的被动语态 结构：have/has +been+动词的过去分词 Hobo 已被选择成为慈善义演的主持人。 Hobo has been chosen to be the host of the charity show. 这个工程已经被完成了。 This project has already been finished. 这些楼已经建了5年了。 These buildings have been built for 5 years. 现在完成时被动语态的其他句式 肯定句：The project has been finished. 否定句: The project has not been finished. 一般疑问句：Has the project been finished ? 回答：Yes, it has./ No, it has not. 总结：现在完成时被动语态的否定句在have或has后加not，一般疑问句把have或has提前。Practice The homework has been finished. A new bridge has been built recently.现在完成时中主动与被动的转换 The students have donated some money. Some money has been donated by the students.主动改被动 My mother has known my secret. He has throw away the waste. Have they finished the homework?My secret has been known by my mother.The waste has been thrown away by him .Has the homework been finished by them?被动改主动 Some pocket money has been donated to the poor areas by the students. Many new buildings have been built since 2000 by the workers.The students has donated some pocket money to the poor areas.The workers have built many new buildings since 2000.Daniel wants to know more about 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. 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 chosenwasheldwas organizedKitty: Yes, a lot of pop stars _ (invite). It _(support) by some local businesses too.Daniel: How much money _ (raise)?Kitty: Quite a lot. Ricky felt very happy. The money _ already _ ( donate) to Project Green Hope.has been raisedhasbeen donatedwere invitedwas supportedWork out the Rule! 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 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 +be has +been have +beenPart C2 Will be held Has been organized Is supported Have been invited Will be designed Will be raisedpassive voice (被动语态) 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 一般将来时：will be +动词的过去分词 be going to be+动词的过去分词 现在完成时：have/has +been+动词的过去分词 情态动词：情态动词+be +动词的过去分词用所给动词的适当形式填空1 A new factory is being built in Nantong. I hope it _ (finish) at the end of this year.2 The pictures _ (print) by my sister just now.3 Computers _ (use) widely today. 4 I dont know if we _ (show) around the History Museum tomorrow.5 The 30th Olympic Games _ (hold) in London in 2012 .6 The shoes _ (wash) by her tomorrow.7 When your homework _ (not finish), you cant go out.8 A lot of money _ (donate) to Project Hope since last year.9 Food can _ (not keep) in a fridge for a long time.10 The piece of sandwich _ (eat) up by Billy just now. will be finishedwere printedare usedwill be shownwill be heldwill be washedis not finishedhas been donatednot be keptwas eaten1. Our room must _ clean. A. keep B. be kept C. to be kept D. to keep2. -Id like to buy that coat. -Im sorry. _. A. it sold B. its selling C. Its been sold D. it had been sold3. The key _ on the table when I leave. A. was left B. will be left C. is left D. has been left4. Doctors _ in every part of the world. A. need B. are needing C. are needed D. will need5. His new book_ next month. A. will be published B. is publishing C. is being published D. has been published6. The sports meet _ be held until next week. A. didnt B. wont C. isnt D. doesnt7. These papers _ yet. A. have not written B. have not been written C. has not written D. has not been written8. _ the watch been repaired yet? I badly need it. A. Does B. Has C. Is D. Are9. _ these desks be needed? A. Will B. Are C. Has D. Do10. Why _ to talk about it yesterday? A. didnt a meeting hold B. wasnt a meeting held C. wasnt held a meeting D. a meeting wasnt held11. Who was the book_? A. write B. wrote C. written D. written byHomework: Do exercise C2 on page 69. Revise the passive voice.