被動(dòng)語(yǔ)態(tài)課件pptPPT課件

1、被動(dòng)語(yǔ)態(tài)基本用法當(dāng)句子的主語(yǔ)是動(dòng)作的執(zhí)行者時(shí)，謂語(yǔ)的形式是主動(dòng)語(yǔ)態(tài)。當(dāng)句子的主語(yǔ)是動(dòng)作的承受者時(shí)，謂語(yǔ)要用被動(dòng)語(yǔ)態(tài)。被動(dòng)語(yǔ)態(tài)由助動(dòng)詞be+過(guò)去分詞構(gòu)成，時(shí)態(tài)通過(guò)be表現(xiàn)出來(lái)。第1頁(yè)/共33頁(yè)be + Vp.p(動(dòng)詞的過(guò)去分詞）1)be 動(dòng)詞可以隨時(shí)態(tài)人稱的變化而變化am/ is / are + V(過(guò)去分詞）was/ were+ V(過(guò)去分詞）will be + V(過(guò)去分詞）情態(tài)動(dòng)詞+ be + V (過(guò)去分詞）第2頁(yè)/共33頁(yè)1.規(guī)則動(dòng)詞的過(guò)去分詞：1)一般情況在動(dòng)詞原形后加-edwatch-watched2)以不發(fā)音e結(jié)尾的加-dpractice-practiced3)以輔音加y結(jié)尾的，

2、去y變i加-edstudy-studied4)以重讀閉音節(jié)結(jié)尾，末尾只有一個(gè)輔音字母， 先雙寫(xiě)該輔音字母，再加-edstop-stopped2.不規(guī)則動(dòng)詞的過(guò)去分詞：amisarebeenhavehashaddodonewritewrittengogone第3頁(yè)/共33頁(yè)He plants trees in spring. 主謂賓(受動(dòng)者)Treesare planted byhim改為被動(dòng)語(yǔ)態(tài)in spring.第4頁(yè)/共33頁(yè)主動(dòng)語(yǔ)態(tài)變被動(dòng)語(yǔ)態(tài)口訣：賓語(yǔ)提前主語(yǔ)變，原主變賓by后見(jiàn)，時(shí)態(tài)人稱be關(guān)鍵。第5頁(yè)/共33頁(yè)Tom will clean the room tomorrow.主謂賓(

3、受動(dòng)者)The room will be cleanedby Tom tomorrow.第6頁(yè)/共33頁(yè)His brother washes bowls every day.主謂賓(受動(dòng)者)Bowls are washed byhis brother every day.第7頁(yè)/共33頁(yè)1.They make shoes in that factory.主語(yǔ)+及物動(dòng)詞+賓語(yǔ)Shoes are made (by them) in that factory.一般現(xiàn)在時(shí)：S(主語(yǔ)）+am/is /are +過(guò)去分詞第8頁(yè)/共33頁(yè)2. They bought ten computers last t

4、erm Ten computers were bought (by them) last term.一般過(guò)去時(shí)：S+was/were +過(guò)去分詞第9頁(yè)/共33頁(yè)3Amy can take good care of Gina Gina can be taken good care of by Amy.情態(tài)動(dòng)詞：S+ can/may/must/should + be+過(guò)去分詞第10頁(yè)/共33頁(yè)各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)構(gòu)成 1）一般現(xiàn)在時(shí)：You are invited to do this.2）一般過(guò)去時(shí)：The story was told by her.3）一般將來(lái)時(shí)：The problem wil

5、l be discussed tomorrow.第11頁(yè)/共33頁(yè)4)情態(tài)動(dòng)詞：The rubbish can be put into the dustbin over there.第12頁(yè)/共33頁(yè)時(shí)態(tài)時(shí)態(tài)主動(dòng)語(yǔ)態(tài)主動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)被動(dòng)語(yǔ)態(tài)一般現(xiàn)在一般現(xiàn)在時(shí)時(shí)V(原形原形)/ V(e)sam/is/are +Vpp一般過(guò)去一般過(guò)去時(shí)時(shí)V-ed/ madewas/were +Vpp一般將來(lái)一般將來(lái)時(shí)時(shí)will +V(原形原形) will+ be +Vpp含情態(tài)動(dòng)含情態(tài)動(dòng)詞詞情態(tài)動(dòng)詞情態(tài)動(dòng)詞+ V(原形原形)情態(tài)動(dòng)詞情態(tài)動(dòng)詞+ be +Vpp第13頁(yè)/共33頁(yè)各種時(shí)態(tài)的被動(dòng)語(yǔ)態(tài)構(gòu)成一般現(xiàn)在時(shí)：一般

6、過(guò)去時(shí)：情態(tài)動(dòng)詞：一般將來(lái)時(shí)：現(xiàn)在進(jìn)行時(shí)：現(xiàn)在完成時(shí)：過(guò)去進(jìn)行時(shí)：S+am/is /are +P.PS+was/were +P.P.S+ can/may/must/should + be+ P.P.S+ will+be+ P.P.S+ am/is/are + being + P.P.S+ have/has + been+ P.P.S+ was/were+being+ P.P.第14頁(yè)/共33頁(yè) 何時(shí)使用被動(dòng)語(yǔ)態(tài)呢？ 一、行為主體不明確，不必說(shuō)出或者無(wú)法說(shuō)出動(dòng)作的執(zhí)行者時(shí)。例如： Football is played all over the world 二、不易找到或根本就不可能找到動(dòng)作的執(zhí)行

7、者時(shí)。例如： My bike was stolen我的自行車被盜了。 第15頁(yè)/共33頁(yè)三、漢語(yǔ)中含有“據(jù)說(shuō)”、“據(jù)悉”、“有人說(shuō)”、“大家說(shuō)”等時(shí)。例如： It is said that one day he climbed to the top of a house and It was reported that her mother died of SARS.眾所周知 It is well known that 據(jù)推測(cè)說(shuō) It is supposed that 第16頁(yè)/共33頁(yè)四、漢語(yǔ)中含有“被”、“由”等詞時(shí)。例如： Tina is asked to come by PaulTin

8、a是被Paul叫來(lái)的。五、某些句子習(xí)慣上用被動(dòng)語(yǔ)態(tài)。例如： He was born in October，1989 第17頁(yè)/共33頁(yè)1.People use knives for cutting things.Knives _ _ for cutting things.2.The students clean the windows of their classroom twice a month.The windows of their classroom_ _ twice a month. are usedarecleaned(變被動(dòng)語(yǔ)態(tài)）第18頁(yè)/共33頁(yè)3.I found the t

9、icket on the floor._ _ _ _ on the floor.4.I told her to return the book in time.She _ _ to return the book in time.The ticket was found was told第19頁(yè)/共33頁(yè)5. His doctor made him have only two meals a day.He _ _ _ _ only two meals a day.6.Now people can use computers to help them.Now computers _ _ _ to

10、 help them. was made to have can be used第20頁(yè)/共33頁(yè)7. Did you plant many trees at this time last year?_ _ _ _ at this time last time?8.Must we finish our work today?_ our work_ _ today?Were many trees plantedMust be finished第21頁(yè)/共33頁(yè)9. The foreign friends gave us some wonderful stamps.1) _ _ _ some wo

11、nderful stamps.2) Some wonderful stamps _ _ _ _. we were given were given to us第22頁(yè)/共33頁(yè)10.The teacher asked Tom to turn on the computer.Tom _ _ to turn on the computer.11.In this factory women do most of the work. Most of the work _ _ by women in this factory. was asked is done第23頁(yè)/共33頁(yè)12.He can me

12、nd the bike in two days.The bike _ _ _ in two days.13.You must take this medicine three times a day.This medicine _ _ _ three times a day. can be mended must be taken第24頁(yè)/共33頁(yè)14.The students study German in this school.German _ _ by the students in this school.15.Do they often talk about this questi

13、on?_ this question often _ about _ _? is studiedIs talked by them第25頁(yè)/共33頁(yè)1)Teenagers should _ (allow) to go out at night.2)The telephone _ (invent) by Bell.3) English _ (speak) in China.4) The car _ (make) in China.5) The room must _ (clean) every day. be allowedwas inventedis spoken is madebe clea

14、ned第26頁(yè)/共33頁(yè)( ) The flowers _ every day,or theyll die.A must water B can be wateredC should water D must be watered( ) Many computers will _ to our school.A be bring B be brought C bring第27頁(yè)/共33頁(yè)4.They will finish the work in ten days.The work will be finished (by them)in ten days.一般將來(lái)時(shí)：S+ will+be+過(guò)

15、去分詞第28頁(yè)/共33頁(yè)5.Some workers are painting the rooms nowThe rooms are being painted by some workers now.現(xiàn)在進(jìn)行時(shí)： S+ am/is/are + being +過(guò)去分詞第29頁(yè)/共33頁(yè)6We have made twenty more keysTwenty more keys have been made by us.現(xiàn)在完成時(shí)： S+ have/has + been+過(guò)去分詞第30頁(yè)/共33頁(yè)7I was doing my homework at 8:00 last night My homework was being done (by me) at 8:00 last night.過(guò)去進(jìn)行時(shí)： S+ was/were+being+過(guò)去分詞