unit3(被動語態(tài)講解)可以看看課件

1、Passive Voice被動語態(tài)Passive Voice被動語態(tài)英語動詞有兩種語態(tài)：主動語態(tài)和被動語態(tài)。 1.當我們不知道誰是動作的執(zhí)行者, 2. 或者只需強調(diào)動作的承受者時，要用被動語態(tài)。被動語態(tài)結(jié)構(gòu)：be + 過去分詞(PP) + (by )在改寫中應(yīng)注意：1.把原來的賓語提到前面作被動語態(tài)的主語;2.把動詞變成“be + 過去分詞”;3.主動語態(tài)中的主語變?yōu)榻樵~by的賓語。英語動詞有兩種語態(tài)：主動語態(tài)和被動語態(tài)。 1.當我們不知道表格：被動態(tài)基本結(jié)構(gòu)時態(tài)被動語態(tài)結(jié)構(gòu)一般現(xiàn)在時一般過去時現(xiàn)在進行時過去進行時一般將來時過去將來時現(xiàn)在完成時過去完成時am/is/are donewas/we

2、re doneam/is/are being donewas/were being doneshall/will/be going to be doneWas/were goingto/would be donehave/has been donehad been done表格：被動態(tài)基本結(jié)構(gòu)時態(tài)被動語態(tài)結(jié)構(gòu)一般現(xiàn)在時一般過去時現(xiàn)在Some people speak English. S V O English is spoken S V by some people.Some people speak English.Oral practice-主動句改被動句 Oral practice-1

3、. Change each sentence into passive voice:A car knocked him down yesterday.(knockdown(擊倒、撞倒）Two doctors and ten nurses make up the medical teamWhen I got there, they were cutting up a fallen treeHe was knocked down by a car yesterdayThe medical team is made up by twoA fallen tree was being cut up, w

4、hen I got there.Oral practice-主動句改被動句 Oral pra4)Well put on the play next Sunday5)Workers are building a new teaching building in our school 6)They had completed the railway by the end of last year The play will be put on next SundayA new teaching building is being built by workers in our schoolThe

5、railway had been completed by the end of last year 4)Well put on the play next S7)We should protect the earth8)You need to paint the wallThe earth should be protectedThe wall needs to be painted7)We should protect the earth幾種特殊結(jié)構(gòu)1.My uncle gave me a gift on my birthday2.We often hear him play guitar

6、I was given a gift on my birthdayA gift was given to me on my birthday.He is often heard to play guitar注意：see,watch,hear,notice,feel,make, listen to, look at等動詞/短語后作賓語補語的不定式都不帶to；但改成被動語態(tài)后必須帶to。幾種特殊結(jié)構(gòu)1.My uncle gave me a gifWe should take care of the old people .The old people should be taken care of

7、.We should take care of the old1。動詞 (表示主語的屬性特征) + 副詞 (well/ badly/easily/smoothly),用主動式表被動義。 read,write,sell,wash,clean,wear,lock, open,cook,shut,dry,eat,drink,The books _ well A. were sold B. sell C. have sold D. are being soldThis kind of cloth _ easily A. has washed B. was washed C. washes D. is

8、washedBC主動式表被動義1。動詞 (表示主語的屬性特征) + 副詞 (well/ b2.不定式在某些形容詞后作狀語,且和句子的主語(或賓語)構(gòu)成動賓關(guān)系時,用主動式表被動義。difficult,easy,hard,fit,pleasant,good, comfortable,light,heavy,safe,The fish is not fit _(eat)We find English is hard _ (learn)The article is difficult _ (understand).to eatto learnto understand2.不定式在某些形容詞后作狀語,

9、且和句子的主語(或賓語)構(gòu)成3.不定式作后置定語,與被修飾的名詞構(gòu)成動賓關(guān)系,又和該句主語(或賓語)構(gòu)成主謂關(guān)系時,用主動式表被動義。I have a lot of homework _(do)Ill give him some books _ (read)to doto read3.不定式作后置定語,與被修飾的名詞構(gòu)成動賓關(guān)系,又和該句主表示狀態(tài)特征的連系動詞+adj./n.,用主動式表被動義。4表示狀態(tài)特征的連系動詞+adj./n.,用主動式表被動義。 (look,sound,feel,smell,taste, prove, appear,make,.)The steel（鋼) feels

10、 cold5 表示“開始、結(jié)束、運動”的動詞用主動式表被動義。(begin,open,start,stop,end,finish,shut, move,run,.)The shop opens at 6 am. every day表示狀態(tài)特征的連系動詞+adj./n.,用主動式表被動義。4表示主語的屬性特征的動詞+副詞well/ badly/easily/smoothly,用主動式表被動義6. 作“需要”講的want/need/requirerikwai（需求）后接動名詞作賓語時，用主動式表被動義；當然也可接不定式的被動式作賓語。Your jacket needs washing/ to be

11、 washed表示主語的屬性特征的動詞+副詞well/ badly/easQuiz 1 Quiz 11. The steel _ cold A. is felt B. was feeling C. feels D. is being felt2. His plan _ good A. has sounded B. is sounding C. is sounded D. soundsCDQuiz 1 Quiz 1CDQuiz 2Quiz 2The shop _ at 6 am. every day A. opens B. opened C. is opened D. is openingWor

12、k _ at 7 pm. today A. ends B. ended C. was ended D. had endedABQuiz 2Quiz 2ABThe pen _ smoothly A. was wrote B. writes C. has writing D. is writtenThis coat _ easily A. has washed B. was washed C. washes D. is washedQuiz 3BCThe pen _ smoothlyQuiz 3Your jacket needs _(wash)The house requires _ (repai

13、r)Quiz 4washingrepairingYour jacket needs _(wasThe fish is not fit _(eat) We find English difficult _ (learn)Quiz 5to eatto learnThe fish is not fit _(eaI have much homework _ (do)Ill give the boy some books _(read)Quiz 6to doto readI have much homework _ (doCorrecting mistake2.Correct the mistake(s

14、) in each sentence if any:1)Two boys hurt while playing a ball2)The singer lived in London until he was sending to university3)How long do you think the meeting will be lasted?was sentwill lastwere hurtCorrecting mistake2.Correct th4)A fire was broken out last night5)He had to travel by bus as his c

15、ar was damaged in an accident a few days before6)The large building that is now built will be a hospitalhad been damageddmid毀壞is now being builtbroke out（爆發(fā)）4)A fire was broken out last n7)Class is begun at 7:30 every day8)His plan is sounded good9)Your coat needs being washedbeginssoundsto be washe

16、d / washing 7)Class is begun at 7:30 every1.An exhibition of paintings _ at the museum next weekAare to be held B. is to be heldC. are holdingDwill holdMultiple choice復(fù)式選擇B1.An exhibition of paintings _2. Im sorry,sirYour recorder isnt ready yetIt _ in the factory is being repaired is repaired has been repaired hasnt been repairedA2. Im sorry,sirYour recorder4The question he asked is hard _ A. for answer B. to answer Cto be answered D. answeringB4The question he asked is har5In warm weather, fruit and meat _ long cannot be kept dont keep mustnt keep is not keptA5In warm weather, fr