各大时态的被动语态讲解课件

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,*,We should move from”,Made,in China”to“,Created,in China”,from“China speed“to“China quality”,“from“Chinese products”to“Chinese brands”.,We should move from”Ma,1,被动语态,The Passive Voice,被动语态The Passive Voice,2,被动语态基本用法,当句子的,主语,是动作的,执行者,时，谓语的形式是,主动语态,。当句子的主语是动作的,承受者,时，谓语要用,被动语态,。被动语态由助动词,be+,过去分词,构成，时态通过,be,表现出来。,被动语态基本用法,3,一,、,运用被动语态的情景,1.,讲话者不知道动作的执行者或不必说出动作的执行者,(,这时可省,by,短语,),。,My bike,was stolen,last night.,2.,借助被动的动作突出动作的承受者。,I,was given,ten minutes to decide whether I should accept the offer.,3.,为了更好地安排句子,。,The well-known person,got on,the bus and,was,immediately,recognized,by people.,（一个主语就够了）,一、运用被动语态的情景1.讲话者不知道动作的执行者或不必说,4,His brother washes bowls every day,.,主,谓,宾,(,受动者,),Bowls,are,washed,by,his,brother,every,day,.,改为被动语态,His brother washes bowls eve,5,They play football on Sunday.,Lucy does the homework in the evening.,They often use computers in class.,We make these machines in Beilun.,People speak English as the first language in UK.,Football is played by them on Sunday.,The homework is done by Lucy in the evening.,Computers are often used by them in class.,These machines are made in Beilun.,English is spoken as the first language in UK.,你知道这些被动句的否定句和一般疑问句吗？,They play football on Sunday.F,6,1.,They,make,shoes,in that factory.,主语,+,及物动词,+,宾语,Shoes,are made,(by them)in that factory.,一般现在时：,S(,主语）,+am/is/are +,过去分词,变为被动语态,1.They make shoes in that,7,He looked after the little baby yesterday.,主,谓,宾,(,受动者,),The little baby,was looked after,by,him,yesterday,.,He looked after the,8,They built the tall building last year.,He took good care of his little brother yesterday.,We cleaned our classroom just now.,They used this room for resting.,They planted many trees years ago.,The tall building was built by them last year.,His little brother was taken good care of by him yesterday.,Our classroom was cleaned by us just now.,This room was used for resting by them.,Many trees were planted by them years ago.,They built the tall building l,9,2.,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,2.They bought ten compu,10,Tom will clean the room tomorrow,.,主,谓,宾,(,受动者,),The room,will be cleaned,by,Tom,tomorrow.,Tom will clean the room tomo,11,We will have a sports meeting next week.,Children will take some photos in the schoolyard tomorrow.,The headmaster will give a talk this afternoon.,The farmers will grow different kinds of vegetables next spring.,Uncle Wang will mend the TV set tomorrow.,A sports meeting will be had by us next week.,Some photos will be taken by children in the schoolyard tomorrow.,A talk will be given by the headmaster this afternoon.,Different kinds of vegetables will be grown by the farmers next spring.,The TV set will be mended by Uncle Wang tomorrow.,We will have a sports meeting,12,3.,They,will,finish,the work,in ten days.,The work,will be finished,(,by them,),in ten days.,一般将来时：,S+will+be+,过去分词,3.They will finish the work in,13,4,Amy,can take good care of,Gina,Gina,can be taken good care of,by Amy.,情态动词：,S+can/may/must/should+be+,过去分词,4Amy can take good care of G,14,1.He can take care of the baby.,2.Lucy may draw the pictures.,3.You must turn off the lights.,4.They should learn English well.,5.Jim could do it yesterday,.,The baby,can be taken,care of by him.,The picture,may be drawn,by Lucy.,The lights,must be turned off,by you.,English,should be learned,well by them.,It,could be done,by Jim yesterday.,1.He can take care of the baby,15,归纳总结方法,把主动语态变为被动语态可按“,一变、二套、三注意,”来进行。即：,一变,-,把主动语态的宾语改为被动语态的主语，把主动语态的主语 改为被动语态的介词,by,的宾语。,二套,-,根据原句的时态套用相应的时态。,三注意,-,注意人称的变化而引起的主谓一致问题。,例如：,Many people,speak,English.,English by many people.,He,washed,his shoes yesterday.,His shoes by him yesterday.,is spoken,were washed,归纳总结方法 把主动语态变为被动语态可按“一变、二套,16,练习：,1.Many people speak English.,2.They made computers in the U.S.A.,3.People used knives for cutting things.,4.People used metal for making machines.,5.They produce silk in Suzhou and Hangzhou.,6.They speak English in Canada.,练习：,17,7.They write business letters in English.,8.They grow rice in South China.,9.They plant many trees in North China.,10.Lu Xun wrote this book.,11.The workers built some bridges.,12.We can use the box as a table.,13.We should clean the classroom every day,7.They write business letters,18,下列时态的被动语态构成,1.Lucy is watering the trees.,2.The boy was mending his bike.,3.We have finished our compositions.,看一看 想一想,看一看 想一想,19,Some workers,are painting,the rooms,now,The rooms,are being painted,by some workers,now.,现在进行时：,S+am/is/are+being+,过去分词,各大时态的被动语态讲解课件,20,I,was doing,my homework,at 8:00 last night,My homework,was being done,(,by me,)at 8:00 last night.,过去进行时：,S+was/were+being+,过去分词,I was doing my homework at 8,21,We,have made,twenty more keys,Twenty more keys,have been made,by us,.,现在完成时：,S+have/has+been+,过去分词,We have made twenty more ke,22,各种时态的主动语态和被动语态谓语结构对照表,时 态,主动语态,被动语态,1,一般现在时,do/does,am,/,is,/,are,+,过去分词,2,一般过去时,did,was,/,were,+,过去分