教育专题:被动语态(2016)MicrosoftPowerPoint演示文稿.ppt
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1、Passive Voice 被被 动动 语语 态态Quick Work Ted Robinson has been worried all the week.Last Tuesday he _(receive)a letter from the local police.In the letter he _(ask)to call at the station.Ted wondered why he _(want)by the police,but he went to the station yesterday and now he _(not worry)any more.At the s
2、tation,he _(tell)by a smiling policeman that his bicycle _ _(find).The policeman told him,the bicycle _(pick)up in a small village four hundred miles away five days ago.It now _(send)to his home by train.Ted was most surprised too,because he never _(expect)the bicycle to be found.It _(steal)twenty y
3、ears ago when Ted was a boy of fifteen!(from New Concept English Lesson 34)receivedwas askedwas wantedwas told had been foundwas pickedis being sent expected was stolenis not worriedPassive Voice:1.辨别何时用主动语态,何时用被动语态辨别何时用主动语态,何时用被动语态2.被动语态的作用被动语态的作用3.被动语态的结构被动语态的结构4.主动语态与被动语态的转换主动语态与被动语态的转换5.特殊的情况特殊的
4、情况一、什么时候用被动语态?一、什么时候用被动语态?1.强调动作的承受者强调动作的承受者e.g.Mary was given a ticket by the police.2.It is not obvious who is performing the action.不知道不知道或没有必要指出动作的执行者或没有必要指出动作的执行者e.g.The story was told over and over again.3.The subject has a long sentence or something else to modify it.动作的执行者有较长的修饰语动作的执行者有较长的修饰
5、语e.g.The plan was supported by those who wished to have more chances to speak English.4)The speaker doesnt want to reveal who performs the action out of respect or manners.说话者出于礼貌,不说话者出于礼貌,不愿说出动作的执行者愿说出动作的执行者.e.g.Karl Marx was born in Germany in 1818.下面的句子最好用被动语态还是主动语态?下面的句子最好用被动语态还是主动语态?1)如果草坪不是每天都
6、浇水,它会枯黄。)如果草坪不是每天都浇水,它会枯黄。If the lawn isnt watered every day,it will get brown and dry.2)这本书的目的是扩大词汇量。)这本书的目的是扩大词汇量。The book is intended to enlarge vocabulary.3)直到所有的客人都到了才开晚饭。)直到所有的客人都到了才开晚饭。Dinner wasnt served until all the guests arrived.4)本来就没有必要告诉他们这件事。)本来就没有必要告诉他们这件事。They neednt have been told
7、 about it.下面的句子最好用被动语态还是主动语态?下面的句子最好用被动语态还是主动语态?5)据说足球赛已被推迟到下周一上午。)据说足球赛已被推迟到下周一上午。The football match is said to have been postponed till next Monday morning.6)邮筒里的邮件每隔三小时取一次。)邮筒里的邮件每隔三小时取一次。Mails in the mail box are picked up every three hours.7)这条项链值这条项链值20002000美元。美元。The necklace costs$2,000.8)他写
8、了这本书。他写了这本书。He wrote the book./The book was written by him.二、主动语态的句子如何转换成被动语态的句子二、主动语态的句子如何转换成被动语态的句子1)Rose broke the window.The window was broken by Rose.2)We know that Britain is an island country.Britain is known to be an island country.or:It is known that Britain is an island country.3)He showed
9、 me his postcards of Paris.I was shown his postcards of Paris.or:His postcards of Paris were shown to us.4)He taught us how to swim.We were taught how to swim.5)We found him lying in bed.He was found lying in bed.6)The officer made the guard stand at attention.The guard was made to stand at attentio
10、n.【练习练习】:把主动语态的句子变为被动语态的句子:把主动语态的句子变为被动语态的句子:1.He explained the idiom to us again.2.The idiom was explained to us again./We were explain the idiom again.3.2.The famous architect will make the design of the hotel.4.The design of the hotel will be made by the famous architect.5.3.He told us that they
11、would have the final exam soon.6.We were told that they would have the final exam soon.7.4.She saw the boy fall from the running horse.8.The boy was seen to fall from the running horse.9.5.They say that the area is rich in oil.10.It is said that the area is rich in oil./The area is said to be rich i
12、n oil.三、被动语态的形式:三、被动语态的形式:1.His film is based on a true story.2.-My watch has stopped.What time is it now?-Sorry.My watch is broken.It is being repaired at the shop.3.Gold was discovered in California in the 19th century.4.A study in 1970 found that 80,000 computers were then being used in business
13、in the United States.5.A man with a black cap has been seen here for a long time.We suspect he is up to no good.6.They were busy preparing for the party.All the chairs had been moved in the garden before the party began.被动语态的形式:被动语态的形式:7.He said we would be taught English soon.8.All planes will be c
14、hecked before departure.9.These dictionaries and magazines cant be taken out of the library.10.From the paintings found in the cave,a game like hockey must have been played in ancient Greece.四、四、What are the functions of Passive Voice?被动语态有被动语态有何作用?何作用?1.Three ships had been built by last September.
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