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,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,单击此处编辑母版标题样式,*,Tomorrows world,Unit 3,The passive voice,英语语态,语态是动词的一种形式，表示,主语,和,动词,之间的关系。英语动词有两种语态：主动语态和被动语态。主动语态动词的主语是动作的,执行者,，而被动语态动词的主语是动作的,承受者,。被动语态是动词的一种特殊形式，一般说来，只有需要动作对象的,及物动词,才有被动语态。,被动语态的构成,由助动词,be+,及物动词的过去分词（,V,-ed,）,构成。助动词,be,有,人称、数和时态的变化,。,A,一般现在时被动,am/is/are+done,B,一般过去时被动,was/were+done,C,现在进行时被动,am/is/are+being done,D,现在完成时被动,have/has+been done,E,一般将来时被动,will/be going to+be done,F,含情态动词被动 情态动词,+be done,Some special passive patterns.,It+passive verb+that clause,It is said that the new technology is widely used in the daily life.,Subject+passive verb+to infinitive,A large sum of money is spent to provide some necessities to the children of poor areas.,Fill in the blanks with the proper form,of the words given in the brackets.,The bridge _(build)last year.,The Olympic Games _(hold)every four years.,The problem _(discuss)at the meeting now.,His new book _(publish)next month.,was built,are held,is being discussed,will be published,5.The classroom _(not clean)yet.,6.The machine _(repair)at this time yesterday.,7.She said the report _(type)by Li Mei for two weeks.,has not been cleaned,was being repaired,had been typed,8.Miss Li said the book _(give)to the students the next morning.,9.By the end of next term two thousand English words _(learn).,10.He said the project _(finish)in 2010.,would be given,will have been learnt,was finished,When can we use the passive voice?,不知道动作的执行者是谁，或没有必要指出动作的执行者时。,My bike was stolen last night.,The desk was made by Master Wang.,The bag was taken away by his sister.,2.,为了强调或突出动作的承受者时。,3.,为了更好地安排句子。,The well-known person got on the bus and was immediately recognized by people.,I have a new skirt.It was given to me as a birthday present by my aunt.,4.,在上下文中，为了使句子间连接紧密时。,Translate the following sentences into English.,1.2012,年奥运会在伦敦举行了。,2.,奶奶告诉他要好好保管这枚戒指。,3.,我现在很忙。我有很多作业要做。,4.,到目前为止，地球人已经几次拜访了月亮。,5.,你的外套该洗洗了。,6.,我爸爸给我买了一辆新自行车。,7.,这本书值得一看。,8.,有人看到他昨天下午在操场上打篮球。,9.,你的理由听起来挺合理的。,10.,有人听到他向他的朋友说再见。,1.2012,年奥运会在伦敦举行了。,2.,奶奶告诉他要好好保管这枚戒指。,3.,我现在很忙，我有很多作业要做。,The 2012 Olympic Games was held in London.,He was told by his grandma that the ring should be kept well.,Im busy now.I have lots of homework to do.,4.,到目前为止，地球人已经几次拜访了月亮。,5.,你的外套该洗洗了。,6.,我爸爸给我买了一辆新自行车。,So far,the moon has been visited by earthmen several times.,Your coat needs cleaning/to be cleaned.,I was bought a new bicycle by my father.,7.,这本书值得一看。,8.,有人看到他昨天下午在操场上打篮球。,9.,你的理由听起来挺合理的。,10.,有人听到他向他的朋友说再见。,This book is worth reading.,He was seen playing basketball on the playground yesterday afternoon.,Your reason sounds reasonable.,He was heard to say goodbye to his friend.,Modal verb+be+done,We can use modal verbs in the passive voice to talk about ability,possibility,duty,permission,etc.,Firefighters,could be trained,using RealCine.,The position of the viewer,can be,calculated,at any time.,Practice,1.The viewer can touch the objects in the film.,The objects in the film can be touched.,2.The viewer may feel a real sense of achievement and happiness.,A real sense of achievement and happiness may be felt.,3.RealCine might not impress some viewers.,Some viewers might not be impressed by RealCine.,4.Teachers could use RealCine in the classroom too.,RealCine could be used in the classroom too.,5.Film-makers should use RealCine for all films.,RealCine should be used for all films.,6.Scientists ought to develop RealCine further.,RealCine ought to be developed further.,7.The viewer must wear special gloves.,Special gloves must be worn.,Choose the best answers.,Is Bob still performing?,Im afraid not.He is said _ the stage already as he has become an official.,A.to have left B.to leave,C.to have been left D.to be left,A,2.Dont you think it necessary that he _ to Miami but to New York?,I agree,but the problem is _ he has refused to.,will not be sent;that,not be sent;that,C.should not be sent;what,D.should not send;what,B,3.Millions of pounds worth of damage _ by a storm which swept across the north of England last night.,has been caused,had been caused,C.will be caused,D.will have been caused,A,4.Much attention should _ the rapid increase in the number of cars on the roads,which may_ traffic jams and more accidents.,pay to;result in,be paid;result from,C.be paid to;result in,D.be paid;result from,C,5.She is very shy and she is not used to _ in front of others.,A.praise,B.praising,C.being praised,D.be praised,C,6.What did the students think of the speech made by the lecturer yesterday?,To tell you the truth,the students were all _ with the _speech.,boring;boring,B.boring;bored,C.bored;bored,D.bored;boring,D,7.My sister _ a good chance to go abroad for further education.,offered,B.was offering,C.has offered,D.was offered,D,8.Today many young people enjoy chatting on the net,but their sentences _.,never read,B.are never read,C.werent read,D.didnt read,A,9.Every possible means
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