《大学英语B辅导04(被动语态).ppt》由会员分享，可在线阅读，更多相关《大学英语B辅导04(被动语态).ppt（21页珍藏版）》请在三一办公上搜索。
1、被动语态,判断以下动词的时态,I used to smoke,but I dont now.There has been a steady rise in production,so we have employed more staff.I usually drive to work.During these weeks,Greenpeace will be conducting this global tour.Ive been living here since last March.They are watching TV at the moment.He was late for w
2、ork yesterday.I said I would invite friends to come along with me.By the end of December the technicians will have installed the computers.注意：Used to do（其否定为didnt use to do）,More and more people in China now _ to work regularly.Drive DrivesDroveHave driven,John _ to be teacher before the war,but now
3、 he works in a hospital.Is used Was used Used Use,By next year,He _ in New York for five years.Has workedHas been working Works Will have worked,No one can possibly recall any detail about the meeting.It is at least five years since it _.Had taken place Was taken place Took place Was taking place,被动
4、语态,英语中句子按照主语和谓语的关系，分为：主动：当主语是谓语动词的施行者时，如 We study English.被动：当主语是谓语动词的施受者时，如 English is studied(by us).,被动语态的使用意义,1.语法意义强调动作的施受者，将其置于话题中心 He was seen first by the local doctors.当地的医生第一次给他看(病).隐含施行者 The happy man cannot be harried(折磨).吉人自有天相。,被动语态的使用意义,2.语气作用表示对主语的尊敬 Where can you be reached?（在什么地方可以
5、找到您？/您住那？）委婉地表达某种客观态度 It is said(reported)that he is the most respected(受尊敬的)teacher in our department.(据说最受尊敬的老师在我们系.),形式:be+过去分词(PP),被动语态的常用形式：一般现在时 be(am,is,are)+过去分词(PP)一般过去时 be(was,were)+过去分词(PP)一般将来时 will+be+过去分词(PP)现在进行时 be(am,is,are)+being+过去分词(PP)过去进行时 be(was,were)+being+过去分词(PP)现在完成时 have(
6、has)+been+过去分词(PP)过去完成时 had+been+过去分词(PP)*情态动词：can(must)+be+过去分词(PP),Today the modern Olympic Games are held in a different city every four years.今天现代奥林匹克运动会每四年在不同的城市举行。The man was attacked with a knife.那人遭持刀者袭击。He was sent to the hospital in a taxi by his wife.他由他的妻子用出租车送去医院。The young girl is being
7、 examined(by the doctor).这个年轻女孩正在(被)检查。,When he arrived the five new patients were being admitted(接收).当他到时这五个新病人正在接收。The company directors have been driven to the airport.公司的董事们已被轿车送往机场。The lorry had been repaired when I came to the door.当我进门卡车已经修理好。The old flats must be demolished next month.下个月那些旧
8、房子必须拆除。,Have sth done(PP)让(使)某人做某事Get sth done(PP)让(使)某人做某事I had(got)my meals _ when I was ill in bed with a bad cold.To bringBringBroughtbringing,将下列主动态句子变为被动态：,Currently they are checking the machine.They firstly introduced the Olympic flag in 1908.The parents have taken the kid to school.The youn
9、g couple were choosing the best area to buy a flat.We should arrest him for his burglary.The judge will sentence the boy next Tuesday.,Currently the machine is being checked.The Olympic flag was firstly introduced in 1908.The kid has been taken to school(by the parents).The best area was being chose
10、n to buy a flat by the young couple.He should be arrested for his burglary.The boy will be sentenced next Tuesday.,The construction of the laboratory _ by the end of last month.CompletedWas completed Have been completedHad been completed,The boy was not as naughty as he _.Was Was said to be Is Has b
11、een,When we were having a meeting,the director _ the bad news by telephone.Was telling Was told Could tell Would tell,Every year thousands of lives _ in road accidents because of careless driving.A.LoseB.LostC.Have lostD.Are lost,When the railway _ completed,we will be able to get to town much easily.A.has been B.is beingC.isD.will be,There was so much noise in the classroom that the teacher couldnt make himself _.HearTo hearHeardhearing,
