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1、被动语态复习一主动语态和被动语态的转换:主:I+learn+English被:English+islearned+byme.谓语动词带双宾时,既可将间接宾语转化为主语,也可以讲直接宾语转化为主语。若将间接宾语转化成主语,则保留直接宾语;若将直接宾语转化成主语则在间接宾语前加上介词to或for。eg:Shegavemeabook.→Iwasgivenabook.→Abookwasgiventome.主动句中在感官动词see,hear,watch,feel,notice等及使役动词let,make,have等跟省略to的不定式,变为被动句时应加上
2、不定式符号to。eg:Hemakesthegirlstayathome.→Thegirlismadetostayathome.LastSundayweheardthemsingPekingOperainthetheatre.→TheywereheardtosingPekingOperainthetheatrelastSunday.二被动语态的时态变化1一般现在时:is(am,are)+过去分词2一般过去时:was(were)+过去分词3一般将来时:will(begoingto)+be+过去分词4现在完成时:have(has)+been+过去分
3、词5过去完成时:had+been+过去分词6现在进行时:is(am,are)+being+过去分词7过去进行时:was/were+beingdone8过去将来时:would/begoingto+bedone6含情态动词的被动语态:情态动词+be+过去分词三主动结构表被动意义1.系动词smell,look,touch,feel,taste,sound,appear,seem,go,prove,turn,stay,become,fall,get,keep+adj./n.构成系表结构,如:Itlookstasty.(它看起来很美味。)2.write
4、,wash,read,act,cut,draw,sell,cook,drink,drive,lock等单词表示主语性能、特征时,如:Thepenwriteswell.(这支钢笔很好写。)3.表示开始、结束、运动的动词begin,finish,start,open,close,stop,end,shut,run,move等,如:Thetrainleavesat10a.m.(火车早上10点出发。)4.少数动词print,cook,fry,hang,build,make用于进行时,如:Thefishiscooking.(鱼正在烧。)5.“介词+名词
5、”构成介词短语,如:undercontrol,forsale(出售),inprint(在印刷中),outofcontrol(控制不了),ontrial(受审)6.不能用于被动语态的及物动词或动词短语fit,have,wish,cost,agreewith,arriveat/in,shakehandswith,succeedin,sufferfrom(遭受),happento,takepartin,walkinto,belongto,worthdoing等三经典练习题1)Itissaidthatanewrobot____byhiminafewd
6、ays.A)designed B)hasbeendesigned C)willbedesigned D)willhavebeendesigned2)Wearelate.Iexpectthefilm____bythetimewegettothecinema. A)willalreadyhavestarted B)wouldalreadyhavestarted C)shallhavealreadystarted D)hasalreadybeenstarted3)Shewillstopshowingoffifnonotice____o
7、fher.A)istaken B)takes C)willbetaken D)hastaken4)Diamond____inBrazilin1971. A)isfound B)hasbeenfound C)wasfound D)hadbeenfound5)“Haveyoumovedintothenewflat?”“Notyet.Theroom____.” A)hasbeenpainted B)ispainted C)paints D)isbeingpainted6)Mypictures____untilnextFriday
8、. A)won'tdevelop B)aren'tdevelopedC)don'tdevelopD)won'tbedeveloped7)Tim____sinceh