资源描述
单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,主动语态与被动语态,一、英语的谓语动词的语态,We speak English.,主语,谓语,宾语,English,is spoken,by,us.,主语,谓语,宾语,宾变主,主变宾,前加,by,,用宾格形式。,动变被,看清,be,结构分别,be+pp,主动语态,被动语态,二、各种时态的被动语态形式:,be+,过去分词,一般现在时:,am/is/are,done,一般过去时:,was/were,done,含有情态动词的被动语态,can/must/neednt,be,done,其他:,现在进行时:,am/is/are,being,done,过去进行时:,was/were,being,done,现在完成时:,have/has,been,done,过去完成时:,had,been,done,一般将来时:,shall/will,be,done;,be going to,be,done,三、主动语态变被动语态解题步骤,1.,原句的宾语变为主语(找宾语)。,They,make,shoes,in that factory,.,Shoes,are,2.,动词变为相应时态的被动形式(注意,be,动词的形式)。,made,3.,原句的主语 变为,by+,宾格形式。其它照写。,by them in their factory.,Shoes,are made,(by them)in that factory.,一般现在时的被动语态:,S(,主语),+am/is/are +,过去分词,He,rides,the motorbike to his factory every day.,The motorbike _ _ to his factory every day,.,is,ridden,2.,They,bought,ten computers,last term,Ten computers,were bought,(,by them,)last term.,一般过去时:,S+was/were+,过去分词,He,bought,his friend some fruits yesterday.,His friend,_ _,some fruits yesterday.,was,bought,3,Jim,can take good care of,Tina,Tina,can,be taken good care of,by Jim.,情态动词:,主语,+can/may/must/should+be+,过去分词,He,can carry,the basket.,The basket can,_ _,by him.,be,carried,1.People use knives for cutting things.,Knives _ _ for cutting things.,2.,We found the ticket on the floor.,练习:把下列句子变为被动语态,The ticket,_ _,on the floor.,3.He can mend the bike in two days.,The bike can _ _ in two days.,are,used,was,found,be,mended,4.Did,he,finish,the work yesterday?,5.Must we finish our work today?,_ the work _ by him yesterday,?,Must our work _ _by _ today?,Was,finished,be,finished,us,6.Do they often talk about this question?,_ this question often _ about _ _?,Is,talked,by them,7.Doesnt Bob clean the street every day?,_ the street _ by Bob every day?,Isnt cleaned,1)see sb.doing sth.,被动语态:,sb.be seen doing sth.,I,saw,him,playing,football at that moment.,He,was seen playing,football at that moment.,四几种值得注意的被动语态变化,1.,带复合宾语的被动语态结构,He told us to get to school early.,Our parents ask us to stay at home at night.,We were told,to get to school early by him.,We are asked,to stay at home at night.,2,),tell sb.to do sth.,3,),make,sb,.do,sth.,sb.,be made to do,sth.,Mr Green,made,Jim,do,his homework at home.,Jim,was made to do,his homework,by Mr Green,at home.,watch let have,hear see notice,We,hear,him,play,in the next room,.,He,is,heard,_ _,in the next room.,to,play,Bob,sent,Kate,a letter,last year.,=Kate,was sent,a letter,by Bob,last year.,=,A letter,was sent,to Kate,by Bob,last year.,bring give pass lend,to,2.,含有双宾语句子的被动语态,Mum,made,me,a new dress,.,I,was made,a new dress,by Mum.,=A new dress,was made,for,me by Mum,.,make,buy,draw,for,3.,动词短语的被动语态,take care of,be taken care of,cut down,be cut down,laugh at,be laughed at,look after,be looked after,必须照看好孩子们。,The children,must be taken good care,.(X ),The children,must be taken good care of,.(),They said,that he would come back soon.,=It was said,that he would come back soon.,类似的还有:,It is reported/,It is believed/hoped/supposed that.,We report,4.,注意一些惯用法,5.,不用被动语态的几种情况:,1,)系动词(,look,feel,smell,taste,keep,remain,等)没有被动态和进行时态,这鱼味道好。,这条围巾摸上去很软。,The fish,tastes,good.,The scarf,feels,soft.,2),不及物动词没有被动语态。,如:,belong to,happen,take place,last,come true,remain,succeed,fall,die,arrive,等。,*Great changes,have taken place,in this city.,*That bike,doesnt belong to,Mike.,3),某些动词形式是主动,但含有被动的意思。,这书很好卖。,这种布很好洗。,The book,sells,well.,This kind of cloth,washes,very well.,练习一,1,.A new factory _ in our city last year.,A.built B.has built C.was built D.is building,2,.All trees must _ well when it is dry.,A.be watered B.are watered C.water D.be watering,3,.This kind of machine _ Japan.,A.is made by B.is made from C.is made in D.is made of,4,.A new factory _ in our city last year.,A.built B.has built C.was built D.is building,5.,Do you like this kind of paper?Yes,it _ very nice.,A.is felt B.felt C.is feeling D.feels,6.He was seen _ something from the shop.,A.steal B.to steal C.to be stolen D.stealed,6.,In warm weather fruit and meat _ long.,A.cant be kept B.dont keep,C.is not kept D.arent keeping,7,.The trees in our school _every Friday afternoon.,A.are watered B.are watering C.have watered D.water,8,.It _ that she _ very clever.,A.said,is B.was said,is C.is said,is D.said,is being,9.,Great changes _ place in China since 1978.,A.have been taken B.have taken,C.has been taken D.took,10.You may go fishing if your work _ .,A.is done B.will be done C.has done D.have done,11.The old men must _ politely in our country.,A.spoke to B.be spoken C.speak to D.be spoken to,练习二、用动词的正确时态和语态填空,1.The building can _(see)from every part of the city,.,2.The bridge,_(build)many years ago.,2,.The students _ often _(tell)to take care of their desks and chairs.,3,.Vegetables,eggs and fruits_,_,(sell)in this shop.,4.,These trees should _(water)after they _ (plant).,5.,The sports meeting,_(,hold)last week.,6.Teenagers _(should allow)to wear their own clothes.,7.Jim didnt take part in the party,because he _(not invite)yesterday.,拓展练习一 翻译句子,1.A new factory is being built in our city now.,2.A new factory was being built in our city at that time.,3.Some new factories will be built in our city this year.,4.She said that some new factories would be built soon in our city.,5.Some new factories have been built in the city since last year.,6.He said that some new factories had been built in the city.,拓展练习二,把下列句子变成被动语态,1.We found some,presents,in,the,box.,2.You must finish the article before Friday.,3,.,He often cleans his room at night.,4,.Where did he translate the story?,5.We often hear Marry sing English songs ih her room.,拓展练习三 把下列句子变成主动语态,1.,English,is spoken in America.,2,.All the words must be looked up in a dictionary.,3.,A big animal was seen by Jim in the zoo.,
展开阅读全文