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1、主动表示被动：某些感官动词和系动词加形容词可以表示被动意义，如look,smell,taste,feel,prove,wear,sound等Theflowersmellssweet.Thedishtastesdelicious.Theclothfeelsverysoft.Thestoneshavewornsmooth.2.某些及物动词后加副词（有些可不加副词）表示事物固有的属性或特征,也可以表示被动意义，如wash,write,sell,read,open,cut,lock,peel,pack,play,shut,spot,split,strike,record,act,clea
2、n,draw,iron,keep,photograph等Thistypeofrecordersellswell.Thatkindofshirtwashesverywell.Ripeapplespeeleasily.Theplayswon’tact.Nylondriesquickly.6)Thenovelreadswell.7)Thedooropenswithdifficulty.8)Thewoodwon’tburn.9)Waterheatsrapidly.10)Thiskindofshirtcleanseasily.11)Hercoatcaughtinthedoor/onthen
3、ail.比较：1.Theboxdoesn’tlock.这个箱子锁不上。（箱子本身的性质）2.Theboxwasnotlocked.这个箱子没有上锁。（箱子当时的状态）3.Thetheoryprovedtobecorrect.那个理论证明是正确的。（含有自身证明的特征）4.Thetheorywasprovedtobecorrect.那个理论被证明是正确的。（被人证明）3.want,need,require,和beworth等词的后面可以用动名词的主动形式表示被动意义。Thebookisworthreading.Thecoatrequiresmending.Thechildrenne
4、edslookingafter.Thetablewantscleaning.那是不堪想象的。这规则需要下点功夫才能学会。某些作表语(expensive,cheap,difficult,fit,hard,light,heavy,easy,的形容词后，用不定式形式表示被动意义。Theboxistooheavytolift.Sheiseasytoapproach.Thefishisnotfittoeat.Heishardtoplease.Thepassageisdifficulttoread.Thejewelistooexpensivetobuy.Therearealotofworkt
5、odo/tobedone.Therearealotofworkforustodo.ThePassiveVoice被动语态了解被动语态被动语态构成：be+P.P2、形式:1）一般现在时：am/is/are+P.P1.英语中有两种语态，主动语态和被动语态2)一般过去时：was/were+P.P3)情态动词+be+P.P4)一般将来时：will+be+p.p5)现在完成时：have/has+been+P.P6)现在进行时态：is/am/are+being+P.P1.BananasaregrowninHainan.(海南种植香焦。）2.Manymoretreeswillbeplanted
6、inourschoolnextyear.（我们学校明年将种更多的树。）3.Werethetreesplantedbyhim.这些树是他种的吗？4.Youngtreesmustbelookedafter.(必须照看好小树）5.Thebuildingisbeingbuilt.(那栋楼房正在建设中。）6.Thehomeworkhasbeenfinishedyet.（家作已经做完了。）1.HeteachesEnglishinourschool.Englishistaughtinourschoolbyhim.语态转换宾提前变主，主变介by宾，被动be加done,时态看主动2.Weplant
7、edmanytreeslastyears.Manytreeswereplantedbyuslastyear.过去时的被动语态：was/were+P.P3.Weshouldplantmanymoretrees.Manymoretreesshouldbeplantedbyus.含情态动词的被动语态：情态动词+be+PP4.ShewillteachClass6.Class6willbetaughtbyher.将来时的被动语态：Will/shall+be+PP5.Manycountrie
