初中英语被动语态公开课课件

1、初三英语初三英语新开一中余艳新开一中余艳AnglebabyWhats her name?She is called Anglebaby.be + P.P.被动语态的基本结构被动语态的基本结构: :有各种时态的变化有各种时态的变化考点一考点一: :1. Now English _ by more and more people all over the word. A. speaks B. is spoken C. was spoken一般现在时的被动语态：一般现在时的被动语态：am / is / are + PPtask（一）（一）1.We like Miss Lin Very much. M

2、iss Lin _ _ by us very much. 2.Many young people love Jay Chou songs. Jay Chous songs _ _ by many young people.islikedareloved时态时态:结构：结构：am / is / are + done一般现在时一般现在时把下列句子改为被动语态：把下列句子改为被动语态：2. The lost boy _ at the street corner last night. A. was found B. is found C. was looked for一般过去时的被动语态：一般过去时

3、的被动语态：was / were + PPtask （二）（二） 1.The man repaired the car yesterday. The car _ _ by the man yesterday. 2.Mr Song encouraged us to study hard last week. We _ _ to study hard by Miss Peng last week.wasrepairedwereencouraged时态时态:结构：结构： was/were + done一般过去时一般过去时把下列句子改为被动语态：把下列句子改为被动语态：3. Many houses _

4、 in the future. A. will build B. will be built C. are built 一般将来时的被动语态：一般将来时的被动语态：will + be + PPbe going to + be + PPtask (三三) 1.The city will build the new airport next year. The new airport _ _ _ next year. 2.Huidong Middle School is going to send two students to Hongkong to study. Two students_ _

5、 _ _ _ to Hongkong to study. willbe are be 时态时态:结构：结构：will /be going to + be +done一般将来时一般将来时builtgoing tosent4. Three bridges _ since last year. A. have built B. were built C. have been built现在完成时的被动语态：现在完成时的被动语态：have / has + been + PPtask (四四) 1.Li Ming has already watered some flowers. Some flower

6、s _ _ _by Li Ming already. 2.They have sold out the light green dress. The light green dress _ _ _ out. havebeen has 时态时态:结构：结构：Have/has + been +done现在完成时现在完成时wateredbeensold5. Flowers _ every day. A. has been watered B. should be watered C. should water含有情态动词的被动语态：含有情态动词的被动语态：情态动词情态动词 + be + PP含有情态

7、动词的被动语态：含有情态动词的被动语态： 情态动词情态动词 + be + 1.You mustnt clean the room today.The room_ _ _ by you today.2.We should finish our homework on time. Our homework_ _ _ by us on time. （四）（四）mustnt should 结构结构：be cleanedbefinishedPart 3练习: 用be动词的正确形式填空.1.A knife _ used to cut apples.2. The air _ polluted already

8、.3.The rooms _cleaned later.4. The students _ asked to have breakfast. 5.They should_ encouraged to study hard.6.Not only he but also I _ punished last night.ishas beenwill be arebewas 一一 用适当的形式填空用适当的形式填空1 History is _ by the people. ( make)2 He is often _ to do the work by the teacher. (ask)3 The b

9、ook _ by him last year. ( write )4 The radio _ last week. ( mend)5 Some trees _ on the hill already. (plant)6 A new subway _ (build) next year.7 She _ (take) to the hospital already.8 Thousands of satellites _ (send) up into the space so far.9 They said they _ (invite) to the party already.10 The tr

10、ains _( produce) in Zhuzhou.11 Young trees should _(water) often.madeaskedwas writtenwas mendedhave been plantedwill be builthas been takenhave been senthad been invitedare producedbe watered一般现在时：一般现在时：一般过去时：一般过去时：一般将来时：一般将来时： 情态动词情态动词: : am/is /are + done 情态动词情态动词+be+done will + be + done was/were

11、 + done以下时态的被动语态构成Summary现在完成时：现在完成时：has / have + been + doneTask 4考点二考点二: :被动语态中的特殊情况被动语态中的特殊情况: :6. Good medicine _ bitter to the mouth. A. tastes B. is tasted C. taste This pen _ well. A. is sold B. sell C. sells感官动词感官动词, 和和sell等动词用主动等动词用主动语态表被动语态表被动.BA有些动词的主动形式表示被动含义有些动词的主动形式表示被动含义1.read,sell, l

12、ast, wash, write等带状语（well, easily)时。如:Her book sells well. 2.感官动词感官动词feel, look, smell, sound, taste等等与形容词连用时。与形容词连用时。 如：如：The cake tastes delicious.7. Many people _ during the earthquake in May, 2008. A. were died B. dead C. diedhappen, last, die等动词不使用等动词不使用被动被动.1.It will happen in 50 years. ( )2.I

13、t will be happened in 50 years. ( ) 不及物动词没有被动语态，如：不及物动词没有被动语态，如： happen, take place , begin , become dissappear, come out.挑战x8. The man _ clean the toilet because he _ rubbish when the police walked past the park. A. was made; was seen to throw B. was made to; was seen throwing C. made; sawsee / hea

14、r sb. do sthbe seen / heard to do sthsee / hear sb. doing sth.be seen / heard doing sth.make sb.do sth.be made to do sth.主动主动: :被动被动: :主动主动: :被动被动: :主动主动: :被动被动: :I saw him fall off the tree.He _ _ _ fall off the tree.was seen to 一些动词如（如：一些动词如（如： make, see, hear, watch 等），后接宾语补足语为不带等），后接宾语补足语为不带“to”

15、不定式时，不定式时，变被动语态时要加上变被动语态时要加上“to”。挑战9. Children should _. A. take good care of B. be taken good care C. be taken good care of固定短语的被动不要丢掉后面的固定短语的被动不要丢掉后面的介词或副词介词或副词10. Your desk _. A. needs repair B. needs repairing C. needs to repairneed, allow 可以用可以用-ing形式表示形式表示被动被动need to be done = need doingbe all

16、owed to do = allow doing练习：练习：将下列句子变为被动句。将下列句子变为被动句。 1.Li Lei listens to his father carefully. 2.The mother looked after the baby in the room. 3.We took care of the things. 4.They gave us some work. 5.The boy made them laugh all the time. 6.My mother buys me a bike. His father is listened to careful

17、ly by Li Lei .The baby was looked after in the room.The things were taken care of by us.We were given some work.Some work was given to us by them.They were made to laugh all the time.A bike is bought for me.5、常见的被动结构：、常见的被动结构：（1）.be covered with 被被覆盖覆盖 （2）.be made of 由由制作（发生物理变化）制作（发生物理变化） be made f

18、rom 由由制作（发生化学变化）制作（发生化学变化） be made in 在（某地）制造在（某地）制造 be made by 被（某人）制造被（某人）制造3）be used for 被用来被用来 be used as 被当作被当作(作为作为)来使用来使用 be used to do sth 被用来做某事被用来做某事（4）.It is said that 据说据说 It is reported / believed that 据报道据报道/据认为据认为 It is hoped that 希望希望 It is well known that 众所周知众所周知1.一般现在时态的被动语态结构一般现在

19、时态的被动语态结构: am/is/are + vt 过去分词过去分词2.一般过去时态的被动语态结构一般过去时态的被动语态结构: was/ were + vt 过去分词过去分词3.含有情态动词的被动语态结构含有情态动词的被动语态结构: 情态动词情态动词+be+ vt 过去分词过去分词4.一般将来时的被动语态结构一般将来时的被动语态结构: will/shall +be + vt 过去分词过去分词5.现在进行时态的被动语态结构现在进行时态的被动语态结构: am/ is /are+being + vt 过去分词过去分词6.过去进行时态的被动语态结构过去进行时态的被动语态结构:was / were +

20、being+ vt 过去分词过去分词7.现在完成时态的被动语态结构现在完成时态的被动语态结构: have/has been + vt 过去分词过去分词变化：变化：示例示例The boy broke the glass.The glass was broken by the boy.从主动语态变为被动语态从主动语态变为被动语态1.1.主语主语 介词介词by by 宾语宾语2.2.谓语谓语 加加be,be,并变为过去分词并变为过去分词3.3.宾语宾语 主语主语二、常见语态转换二、常见语态转换（一）一般现在时和一般过去时的被动语态。（一）一般现在时和一般过去时的被动语态。引入练习引入练习1。请将下列

21、主动语态变成被动语态。请将下列主动语态变成被动语态1.Lucy bought some fruit. Some fruit _ _ _ Lucy.2.Uncle Wang waters the flowers every day. The flowers _ _ _ Uncle Wang every day.3.Did they build the bridge in 1998? _ the bridge _ in 1998?4.When did Lu Xun write these books?When _these books _ _ Lu Xun?5.The farmers dont g

22、row apples on the farm.Apples _ _ on the farm.6.They didnt clean the classroom yesterday.The classroom _ _ yesterday.小结：小结：1、被动语态的转换，在、被动语态的转换，在be+过去分词中，确定过去分词中，确定_ 是关键，是关键，_永永不变。不变。2、Be的时态由的时态由_确定；确定；be的单的单/复数由复数由_确确定。定。3、问句提前、问句提前_; 否定否定_后加后加not.was bought by are watered byWasbuiltwere written by

23、arent grownwasnt cleanedbe 形形过去分词过去分词主动时态主动时态 被动主语被动主语be动词动词be(二）一般现在时带情态动词的被动语态。二）一般现在时带情态动词的被动语态。引入练习引入练习2。请将下列主动语态变成被动语态。请将下列主动语态变成被动语态。1.You can do the work all by yourself. The work _ _ _ all by yourself.2.We must plant more trees. More trees _ _ _.3.Can we put our bikes here? _ our bikes _ _ h

24、ere?4.You mustnt throw rubbish here. Rubbish _ _ _ here.小结：小结：1.含情态动词的被动结构：含情态动词的被动结构： _.2.疑问句提前疑问句提前_; 否定句：否定句：_+not.can be donemust be plantedCanbe putmustnt be thrown 情态动词情态动词+be+过去分词过去分词情态动词情态动词情态动词情态动词1.1.一般可变为被动语态的动词为一般可变为被动语态的动词为及物动词及物动词2.2.bebe动词动词可根据可根据人称人称、时态时态、数数进行变化进行变化. .3.3.不特别强调不特别强调动

25、作执行者动作执行者时，时，byby短语短语( (即即 byby和后面的宾语和后面的宾语) )一般可以省略一般可以省略注意事项：注意事项：1.We call Mr. Smith a living Lei Feng. Mr. Smith_ a living Lei Feng (by us).2.Toms father bought him a book. He _ a book (by his father)A book_him (by his father)1.带双宾语的句子有两种改法带双宾语的句子有两种改法: 一般情况一般情况下把指人的宾语作为被动句的主语下把指人的宾语作为被动句的主语.当把当

26、把直接宾语物作为主语时，要加介词直接宾语物作为主语时，要加介词to,forwas boughtis calledwas bought topass, show, send 此类动词有：此类动词有：buy如如：givebe given to 此类动词还有：此类动词还有：2.2.感官动词感官动词( (hear, see, watch, feel, notice等等) )和使役动词和使役动词( (let ,make have等等) )在主动语在主动语态中后接不带态中后接不带toto的动词不定式的动词不定式, ,但是改为被动语但是改为被动语态时态时, , 把把toto加在动词原形之前加在动词原形之前.

27、 .They made the boys work 12 hours a day.The boys were made to work 12 hours a day.We often see him go for a walk by the river.He is often seen to go for a walk by the river. 3 主动句中含有宾语补足语句子的被动语态主动句中含有宾语补足语句子的被动语态: :把人变为主语把人变为主语 Mother told me not to be late. I was told not to be late by mother. I s

28、aw mother planting flowers in the garden. Mother was seen planting flowers in the garden. Speak to be spoken toHand in be handed in4 短语动词的被动语态短语动词的被动语态 I can take good care of the baby. The baby can be taken good care of.We should speak to the old politely.The old should be spoken to politely. The r

29、ain stopped.不及物动词（不及物动词（vi.)不能用于被动语态。不能用于被动语态。happen, take place ,appear, disappear,belong to ,break out (爆发）爆发） e.g. A traffic accident _(happen) just now.happened2. 连系动词连系动词（Link.v.)不用被动语态不用被动语态。 如：be, look, seem, feel, sound, smell, taste, get, turn, become e.g. Peking Opera _ (sound) beautiful.sounds 3. 当此动词表示事物的自然属性的时当此动词表示事物的自然属性的时候，候，不用被动语态不用被动语态 。 e.g. The pen _(write) very fast.writes This kind of sweater _(sell) well. sells三、汉语中含有三、汉语中