原创高考非谓语动词之不定式todo讲解PPT课件

ptersogood,非谓语动词之,Todo不定式,Petersogood制作,ptersogood,试题先练,1.Robertissaid_abroad,butIdontknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tobestudyingD.tohavebeenstudying2.Thepurposeofnewtechnologiesistomakelifeeasier,_itmoredifficult.A.notmakeB.nottomakeC.notmakingD.dontmake,ptersogood,3.Iveworkedwithchildrenbefore,soIknowwhat_inmynewjob.A.expectedB.toexpectC.tobeexpectingD.expects,试题先练,4.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains_whethertheywillenjoyit.A.toseeB.tobeseenC.seeingD.see,ptersogood,5.Themotherdidntknow_toblameforthebrokenglassasithappenedwhileshewasout.A.whoB.whenC.howD.why6.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhim_nottoB.nottodoC.notdoitD.donotto,试题先练,ptersogood,7.Iwouldlove_tothepartylastnightbutIhadtoworkextrahourstofinishareport.A.togoB.tohavegoneC.goingD.havinggone8.CharlesBabbageisgenerallyconsidered_thefirstcomputer.A.toinventB.inventingC.tohaveinventedD.havinginvented,试题先练,ptersogood,一、不定式构成,不定式,todo,tobedone,tobedoing,tohavedone,tohavebeendone,-,ptersogood,(1).Theypretendednottoseeus.,(2).Hepretendedtobestudying.,(3).Shepretendedtohaveknownitbefore.,强调同时发生,强调先后,一、不定式构成,ptersogood,Toseeistobelieve.ItsimportantforustolearnEnglishwell.Itskindofyoutothinksomuchofus.,(1).主语,单个不定式作主语时,谓语动词用单数Todo做主语，往往用it作形式主语,二、不定式的用法及考点,ptersogood,(2).表语,Myaimtohelpthepatient.,主语常常是表意向，打算，计划的词。如wish,idea,task,purpose,duty,dream,aim等,注意：如果主语里有含有实义动词do时，做表语的todo一般要省去toWhatyouhavetodoisworkhard.,ptersogood,a).Iplantogohome.Theworkersdemandedtogetbetterpay.,(3)宾语:三种情况,常用动词不定式作宾语的动词常考的有：hope,refuse,setout，manage,pretend,plan,afford,expect，mean,promise,try,prefer,decide,determine,want,wish等,ptersogood,Ihavenoideaabouthowtodoit.Idontknowwhattoexpectinthefuture.注意：如果作宾语的不定式结构有自己的补语，则应使用it作形式宾语Ifinditdifficulttounderstandhim.Wethoughtitwrongnottohelpher.Theyfounditimpossibletogeteverythingreadyintime.,b).WH疑问词+todo,ptersogood,注意：不定式用在介词but,except,后作宾语时,如果这些介词前有行为动词do的各种形式,那么介词后的不定式不带to,相反则带to.,(1).Shecoulddonothingbutcry.(2).Ihavenochoicebuttogo.,ptersogood,c.)be+adj.+todo做宾语,be+glad,afraid,sure,pleased,determined,willing,eager,anxious,ready等构成的谓语后可加不定式todo做宾语Iamsuretofinishtheworkontime.Iamdeterminedtogiveupsmoking.,ptersogood,注意区别,trydoing尝试做trytodo试图/努力做remember/forgetdoing记得/忘记做过的事remember/forgettodo记得/忘记去做stoptodo停下来去做stopdoing停止做meantodo打算做mean意味着regrettodo遗憾地做regretdoing后悔做,ptersogood,1)带to的不定式作宾补,ask,advise,allow,remind,persuade,order,command,warn,force等+sbtodo,Heaskedyoutocallhimattenoclock.ThenoteremindsmetobecarefulwhateverIdo.Idneverallowmychildrentobehavelikethat.,(4).Todo做宾补,ptersogood,使役动词make,have,let;感官动词see,watch,observe,hear,listento,notice如:Hemadeafaceandmadeeverybodylaugh.注意：被动时加to,此为出题点.Weseehimgoupstairs.Hewasseentogoupstairs.,2)不带to的不定式作宾补。,ptersogood,Ihavesomethingtosay.Hehasalotofhomeworktodo.Heislookingforaroomtolivein.Thereisnothingtoworryabout.,(5).定语,a.如果不定式中的动词是不及物动词,则不定式中要有介词.b.如果为place,time时后习惯上把介词省略Iwantaquietplacetolive.,ptersogood,注意1:常考的不定式作定语的词有way,ability,chance,ambition,anxiety,attempt,beliefHehasanambitiontobeapilot.注意2：由only,last,next,序数词和adj.最高级修饰的词常用不定式作定语。此为出题点Heisthefirsttocomeandlasttoleave.,ptersogood,Icameheretoseeyou.Tocatchthefirsttrain,Hegotupveryearly.Irushedtothestation,onlytofindthetrainalreadygone.(出人意料的结果,此为重要考点),(6)状语（表示目的或结果）,ptersogood,Wouldyoubesokindastocarrytheluggageforme?Theboyistooyoungtocarrytheheavybox.Thefoodisgoodenoughtoeat.,注意：在一些搭配中也有体现inorderto,soasto,enoughto,too.to.,ptersogood,(7).独立结构,tobefrank坦白的说toputitanotherway换句话说tomakethingsworse更糟糕的是needlesstosay不用说,Totellthetruth,Idontagreewithyou.,类似的结构,ptersogood,注意1：tohavedone出题点,1.Sb+is+said/reported/considered/thought/believedtohavedonesth.Heissaidtohavewrittenanewbook.2.Itisanhonortohavebeeninvitedtotheparty.,ptersogood,注意2：主动表被动,1.rent,blame,let习惯用主动表被动Thehouseistorent/let.Whoistoblameforthefire?2.todo做定语且句子中有动作执行者时Ihavealotofworktodo.Hewantthelettertobetypedrightaway.3.adj.+todo时Englishisdifficulttolearn.4.Thereisnotimetolose/tobelosed.(均可),ptersogood,注意2:句型,1.prefertoratherthandosth.2.whynotdosth.3.sth.needtobedone.=sth.needsdoing4.thekey/answerto(doing)sth.介词,ptersogood,注意2:句型,5.adj.+todoEnlishisdifficulttolearn.6.theway+todo7.Itremainstobeseenwhetheryouwillsucceed.8.cantwaittodosth.等不及做某事,ptersogood,exercise,ptersogood,Myteacherwasmade_histeachingbecauseofpoorhealth.givingupB.togiveupC.giveupD.givenup2.Thesentencewants_oncemore.explainedB.toexplainC.beingexplainedD.explaining,B,D,ptersogood,3.Taiwanisconsidered_apartofChina.A.havingbeenB.tohavebeenC.tobeD.being4.TheEmperorcommandedtheman_theclothesforhimwithoutdelay.A.tohavewovenB.tobewovenC.tobeweavingD.toweave,C,D,ptersogood,5.IfoundtheGermanlanguagehard_.learnedB.learningC.tobelearnedD.tolearn6.Thelightintheofficeisstillon.-Oh,Iforgot_off.A.turningitB.turnitC.toturnitD.havingturnedit,D,C,ptersogood,7.Thekey_theproblembetweenthecompanyandthecustomersistomeetthedemand_bythecustomers.tosolving,makingB.tosolving,madeC.tosolve,makingD.tosolve,made8.-Whatdoyouthinkoftheschool?-Itisaverygood_.schooltostudyinB.schoolforchildrentostudyC.studyingschoolD.schooltostudy,B,A,ptersogood,9.-Didyougetajob?-No,I_,butitsnouse.expectedB.triedtoC.managedtoD.planned10.Wefinditimpossibleforthework_aheadoftime.tofinishB.finishingC.beingfinishedD.tobefinished,B,D,ptersogood,11.-IusuallygotoShanghaibytrain.-Whynot_therebyboatforachange?A.totrytogoB.