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1、,The Present Perfect Passive Voice,现在完成时的被动语态,Grammar,Revision:,will + be + done,构成形式:,一般将来时的被动语态,否定句: 一般疑问句:,will not + be + done,Will + 主语+ be + done,1.Beijing will host the Winter Olympics in 2022.2.We will hold a sports meeting on Saturday.3.The headmaster will give the winners medals.The winner
2、s(2) Medals,Exercise:,A sports meeting will be held (by us) on Saturday.,The Winter Olympics will be hosted (by Beijing) in 2022.,will be given medals (by the headmaster).,will be given (by the headmaster) to the winners.,Group A1. We have finished our homework.2. Many visitors have visited the Grea
3、t Wall.3. Mike has seen two films since last month.,Group B1. Our homework has been finished by us.2. The Great Wall has been visited by many visitors.3.Two films have been seen by Mike since last month.,A组强调动作的执行者,是主动语态,B组的句子强调动作的承受者, 是被动语态,现在完成时的被动语态have/ has been done,1.The new road near our scho
4、ol has already been completed. 2.Many new buildings have been built in the past ten years.,表示到现在为止已经完成的某个被动的动作,recently, already, yet, since then, since+时间点，for+时间段，so far, by now, in the past+时间段等常用于现在完成时态的句子中。,1.Workers have built the house for two years.,for two years.,Change the sentences into t
5、he present perfect passive voice,动作的执行者,动作的承受者,谓语动词,The house,has been built,by workers,2.We have received many letters since last week.,Many letters,Change the sentences into the present perfect passive voice,have been received,(by us),since last week.,1.肯定句: have/has been doneThe problem has been
6、solved by us.2.否定句:The problem has not been solved by us.3.一般疑问句: Has the problem been solved by us?4.特殊疑问句: （这个问题是怎样解决的？）How has the problem been solved?,have/has not been done,have/has +主语+been done,疑问词+have/has +主语+been done,The present perfect passive voice(肯定句、否定句和疑问句）:,主动语态：We have solved the
7、problem.,Exercise 1:,1.The four pens _(not take away) by him.2. Where _ the bike_(repair)？3._the novel _(translate) into many foreign languages?4. He _ (already, buy) a computer by his mother.,have not been taken away,has,been repaired,Has,been translated,has already been bought,注意:1）非延续性动词borrow ,f
8、inish, begin, start, marry, open, join等构成的现在完成时的被动语态不能与表示一段的时间状语连用。例如： 1.This project has been started for three months. 2.This project has been on for three months.,注意:2）不及物动词 happen, take place, break out, belong to, cost, last 等不用于被动语态。例如：1.Great changes have taken place in my hometown in the pas
9、t ten years. 2.Something bad has been happened to him.,注意:3）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。 例如: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.,注意:4) 带有复合宾语的动词变为被动语态时，若宾语补足语为省略to的不定式充当时，在被动语态
10、中需将省掉的to加上。,例如：The boss has made his company offer more chances for people to work.,His company,has been made to,offer more chances for people to work (by the boss).,Exercise 2 :句子改错,1. A personal computer has bought by us. 2. Many problems has been found with our new computer.3.Great changes have b
11、een taken place in my hometown in the past ten years.,been,have,句子改错,4.We have been made work hard. 5.He has been taken good care by his grandma since he was young.6.How long has this dictionary been borrowed?,to,of,kept,About the change in my hometown: 1. Great changes _ (take place) in my hometown
12、 in the past ten years.2. A power station _ (set up) since ten years ago.3. Many factories _ (build) so far.4. The rivers _ (pollute) seriously since then.,Exercise 3 : Complete the sentences.,have taken place,has been set up,have been built,have been polluted,构成： 主动语态 被动语态现在完成时 have/has done,The Pr
13、esent Perfect Passive Voice （现在完成时的被动语态）,have/has been done,Summary:,否定式:一般疑问句: 特殊疑问句:,have/has not been done,have/has +主语+been done,疑问词+have/has +主语+been done,Change the following sentences into the present perfect passive voice. Put the verbs into the correct form.(P21),We have bought a new personal computer.2.We have found many problems with our new computer.,A new personal computer has been bought by us.,Many problems have been found with our new computer by us.,Thank you ! Goodbye!,