九年级英语unit7被动语态课件.ppt.ppt

ThePassiveVoice被动语态,我们在学校花园里种了20棵树。,20棵树被我们种在学校花园里了。,plantedtwentyinourschoolgarden.,主语,谓语,宾语,trees,We,Twentytreeswereplantedbyusinourschoolgarden.,主语,宾语,宾变主，把be补；动词跟，变过分；时与数，都随主。,了解被动语态,被动语态构成：be+P.P,2、形式:1)一般现在时：am/is/are+P.PBananasaregrowninHainan.(海南种植香焦。）,1.英语中有两种语态，主动语态和被动语态,一般过去时：was/were+P.PWerethetreesplantedbyhim.这些树是他种的吗？,3)一般将来时：will+be+p.pManymoretreeswillbeplantedinourschoolnextyear.（我们学校明年将种更多的树。）,4)现在完成时：have/has+been+P.PThehomeworkhasbeenfinished.（家作已经做完了。）,5）现在进行时态：is/am/are+being+P.PThebuildingisbeingbuilt.(那栋楼房正在建设中。）,6)hadbeendone过去完成时Bytheendoflastyear,anothernewgymhadbeencompletedinBeijing.7)was/werebeingdone过去进行时AmeetingwasbeingheldwhenIwasthere.8）should/wouldbedone过去将来时Thenewswouldbesenttothesoldiersmotherassoonasitarrived.,1.某些特殊的被动结构,1）短语动词的被动Thebabyistakengoodcareofbythem.注意：短语动词不分割，不可省略介词，副词。a)不及物动词+介词+宾语YouwilllookafterthebabyThebabywillbelookedafterbyyou.b)及物动词+副词Hehandsinhishomeworkontimeeveryday.Hishomeworkishandedinontimeeveryday.Eg.Hewillstopshowingoffifnonotice_ofhim.A.istakenB.willbetakenC.takesD.hastaken,A,2）含有that宾语从句的句子变成被动句，常把间接宾语作为主语，that从句不变。Shetoldmethatshewonthegamelastnight.Iwastoldthatshewonthegamelastnight.,3)非谓语动词的被动语态a)不定式的被动语态；Iamhappytobeinvitedtoyourbirthdayparty.b)分词的被动语态；Iobjecttobeingkeptworking.4)不知道或没有必要说出动作的执行者时；Themassmurdererwasputintoprison.,2.情态动词的被动,Thebabymustbelookedafterwell.S+can/must/haveto+bedone.Weallfinditnecessarythatplentyoforalpractice_togetagoodlanguagesense.A.shouldbedoneB.mustbedoneC.oughttobedoneD.bedoing,A,3.get型被动句,Ourhouseisgettingpainted.Didyourquestiongetanswered?注意：用get+ed分词的被动语态，其后的动作执行者一般不表示出来。在英语中，有些结构用get代替be与过去分词连用构成被动语态，即get+过分=be+过分；Afterdark,Iwontgoout.IamafraidthatImightget/berobbed.,4.不定式被动结构,试比较:Anexhibitionofpaintingistobeheldatthemuseumnextweek.Anexhibitionofpaintingwasheldatthemuseumlastweek.Theplay_nextmonthaimsmainlytoreflectthelocalculture.A.producedB.beingproducedC.tobeproducedD.havingbeenproduced,C,Hesawalittlegirlstandunderthetree.Alittlegirlwasseentostandunderthetree.Hehadhisbiketorepair.他要修车（自己修）Hehadhisbiketoberepaired.他要去修车（别人修),5.固定句式,Itissaid/reported/hoped/believedthatsb/sthbesaidtodo/tohavedone.Itisreportedthatmanyanewhouse_atpresentinthedisasterarea.A.arebeingbuiltB.werebeingbuiltC.wasbeingbuiltD.isbeingbuilt,D,考点,1.考查语态和时态的结合2.考查时态及主谓一致3.考查被动语态和系表结构的区别4.考查用主动形式表示被动含义或被动形式表示主动含义5.不用被动的情况,考点一：语态和时态的结合,Weplantedmanytreeslastyear.Manytreeswereplantedbyuslastyear.过去时的被动结构：was/were+p.pAllvisitorstothisvillage_withkindness.A.treatB.aretreatedC.aretreatingD.hadbeencreated,B,(2012四川)Theyarelivingwiththeirparentsforthemomentbecausetheirownhome_.A.isbeingrebuiltB.hasbeenrebuiltC.isrebuiltD.hasrebuilt,A,考点二：考察语态与主谓一致,Thefatheraswellashisthreechildren_skatingonthefrozenrivereverySundayafternooninwinter.A.isgoingB.goC.goesD.aregoing,C,考点三：被动语态和系表结构区别,Thenovelwaswellwritten(系表结构表示性质与状态)ThenovelwaswrittenbyDickens.(被动结构强调动作发出者)被动语态和系表结构的区分；1）被动语态的过分表示的是动作，句尾可以用by；系表结构的过分表示的是状态，是个形容词，句尾不可用by.2)时态上，被动语态可以用各种时态；系表结构只能用于一般时和完成时。Tomsoundsvery_inthejobbutImnotsurewhetherhecanmanageit.A.interestedB.interestingC.interestinglyD.interestedly,A,3)被动语态的过分可以被much修饰；系表结构的过分可以被very修饰。被动语态只有被动意义，系表结构只有主动意义。系表结构的过分常表示心理、感情。Hewasveryexcited.Hewasmuchexcitedbythenews.,考点四：主动表被动&被动表主动（一）主动表被动,1.某些连系动词，如smell,taste,feel,sound,prove等，可用主动形式表示被动意义。例1）Themixturetastesterrible.例2）Sheprovesverypatientandwarm-hearted.(2011辽宁)Thewater_coolwhenIjumpedintothepoolformorningexercise.A.wasfeltB.isfeltC.feltD.feels,C,2.某些不及物动词（其主语大多指物）可以表达被动意义，有如下两种情况：1）动词表示主语内在“品质”或“性能”的及物动词，如lock,shut,open,move,read,write,sell,wash,clean,catch,draw,cut等，常与easily和well连用。例1.Theclothwasheswell.2.Thepoemreadswell.2)某些表示“发生”（happen,takeplace,occur）,“爆发”(breakout,burstout),和“传播”spread的不及物动词，如：Thenewsthatafamoussingerwouldgiveashowspreadquickly.,1.Threequartersoftheworldsbooks_(write)inEnglish.,2.Thiskindofsweater_(sell)well.,3._Lesson50_(teach)nextweek?,arewritten,sells,Will,betaught,3.某些可用于“主+谓+主补”的结构中的不及物动词可用来主动表被动，如wear,blow等。例1）Thismaterialhaswornthin.例2）Thedoorblewopen.,4.结构：want/need/require+doing=want/need/require+tobedoneTheflowerswant/need/requirewatering.=Theflowerswant/need/requiretobewatered.5.结构：beworthdoingsth.值得做某事Thisfilmisreallyworthwatching.6.有些形容词后的不定式，用主动表被动。1)n.+be+too+adj.+todoTheplaneistoohightosee.2)n.+be+adj.+enough+todoThebookischeapenoughformetobuy.3)n.+be+adj.+todoThequestionisnoteasytoanswer.,（二）被动形式表示主动意义,1.反身动词(及物动词+反身代词)作谓语时，其宾语反身代词，表示动作返回到执行者本身，主语此时既是动作的执行者，又是动作的承受者。由于反身动词具有这一特点，在被动结构中动作的承受者，也就是动作的执行者，在句中表现出主动意义。例1.Heseatshimselfatthebackoftheclassroom.Heisseatedatthebackoftheclassroom.例2.Shewaslostintheforest.Shelosthimselfintheforest.,2.“引起感情”等动词的被动形式表示主动意义。例1)Theteacherissatisfiedwithwhathesaid.例2)Hewastiredwithplayingallday.3.某些表示定位，移位的动词。Theearthistilted(倾斜)alittle.4.不及物动词的-ed形式与be连用表示主动意义。Heisadvancedinyears.他年纪很大了,5.表示终止动词的-ed形式Heisdonewithit.Myfeverisgone,butIstillhaveacough.6.一些习惯用法1)Youaremistaken.2)HewasgradatedfromBeijingUniversity.7.被动的祈使句.Dobeseat