被动语态 (3)

1、Passive Voice被动语态,英语动词有两种语态：主动语态和被动语态。 1.当我们不知道谁是动作的执行者, 2. 或者只需强调动作的承受者时，要用被动语态,被动语态结构,be + 过去分词(PP) + (by,在改写中应注意： 1.把原来的宾语提到前面作被动语态的主语; 2.把动词变成“be + 过去分词”; 3.主动语态中的主语变为介词by的宾语,表格：被动态基本结构,am/is/are done,was/were done,am/is/are being done,was/were being done,shall/will/be going to be done,would be

2、done,have/has been done,had been done,Some people attacked the towers. S V O The towers were attacked S V by some people,Oral practice-主动句改被动句,Oral practice-1. Change each sentence into passive voice: A car knocked him down yesterday. Two doctors and ten nurses make up the medical team When I got th

3、ere, they were cutting up a fallen tree,He was knocked down by a car yesterday The medical team is made up of by two A fallen tree was being cut up, when I got there,4)Well put on the play next Sunday 5)Workers are building a new teaching building in our school 6)They had completed the railway by th

4、e end of last year,The play will be put on next Sunday A new teaching building is being built by workers in our school The railway had been completed by the end of last year,7)We should protect the earth 8)You need to paint the wall,The earth should be protected The wall needs to be painted,几种特殊结构1.

5、My uncle gave me a gift on my birthday 2.We often hear him play guitar,I was given a gift on my birthday A 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等动词/短语后作宾语补语的不定式都不带to；但改成被动语态后必须带to,We should take care of the old pe

6、ople . The old people should be taken care of,1。动词 (表示主语的属性特征) + 副词 (well/ badly/easily/smoothly),用主动式表被动义,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 sold This kind of cloth _ easily A. has washed B. was washed C

7、. washes D. is washed,B,C,主动式表被动义,2.不定式在某些形容词后作状语,且和句子的主语(或宾语)构成动宾关系时,用主动式表被动义,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 eat,to learn,to understand,3.不定式作后置定语,与被修饰的名词构成动宾关

8、系,又和该句主语(或宾语)构成主谓关系时,用主动式表被动义,I have a lot of homework _(do) Ill give him some books _ (read,to do,to read,表示状态特征的连系动词+adj./n.,用主动式表被动义,4表示状态特征的连系动词+adj./n.,用主动式表被动义。 (look,sound,feel,smell,taste, prove, appear,make,.) The steel feels cold,5 表示“开始、结束、运动”的动词用主动式表被动义。 (begin,open,start,stop,end,finish

9、,shut, move,run,.) The shop opens at 6 am. every day,表示主语的属性特征的动词+副词well/ badly/easily/smoothly,用主动式表被动义,6. 作“需要”讲的want/need/require后接动名词作宾语时，用主动式表被动义；当然也可接不定式的被动式作宾语。 Your jacket needs washing/ to be washed,Quiz 1,Quiz 1 1. The steel _ cold A. is felt B. was feeling C. feels D. is being felt 2. His

10、 plan _ good A. has sounded B. is sounding C. is sounded D. sounds,C,D,Quiz 2,Quiz 2 The shop _ at 6 am. every day A. opens B. opened C. is opened D. is opening Work _ at 7 pm. today A. ends B. ended C. was ended D. had ended,A,B,The pen _ smoothly A. was wrote B. writes C. has writing D. is written

11、 This coat _ easily A. has washed B. was washed C. washes D. is washed,Quiz 3,B,C,Your jacket needs _(wash) The house requires _ (repair,Quiz 4,washing,repairing,The fish is not fit _(eat) We find English difficult _ (learn,Quiz 5,to eat,to learn,I have much homework _ (do) Ill give the boy some boo

12、ks _(read,Quiz 6,to do,to read,Correcting mistake,2.Correct the mistake(s) in each sentence if any: 1)Two boys hurt while playing a ball 2)The singer lived in London until he was sending to university 3)How long do you think the meeting will be lasted,was sent,will last,were hurt,4)A fire was broken

13、 out last night 5)He had to travel by bus as his car was damaged in an accident a few days before 6)The large building that is now built will be a hospital,had been damaged,is now being built,broke out,7)Class is begun at 7:30 every day 8)His plan is sounded good 9)Your coat needs being washed,begin

14、s,sounds,to be washed / washing,1.An exhibition of paintings _ at the museum next week Aare to be held B. is to be held C. are holding Dwill hold,Multiple choice,B,2. Im sorry,sirYour recorder isnt ready yetIt _ in the factory is being repaired is repaired has been repaired hasnt been repaired,A,3Ev

15、ery possible means _, but none _ successful A. has tried; has proved Btried; proves C. has been tried; proves D. is being tried; is proved,C,4The question he asked is hard _ A. for answer B. to answer Cto be answered D. answering,B,5In warm weather, fruit and meat _ long cannot be kept dont keep mustnt keep is not kept,A,6He received a telegram _: “Mother ill” Awritten B. reading C. said D. writing,B,7. -Did you hand him the letter yesterday? -No, I _ to him brought it took it had it sent carried it,C,8Alice had a dress _ last week