不定式的用法

不定式的用法判断不定式在句中的成分：Tolearnaforeignlanguageisdifficult.Hiswishistobeascientist.Tomwantedtohaveacupofbeer.Theteachertoldustodomorningexercises.Ihavenothingtosay.Tokeepfit,thestudentsgoouttoplayfootball.作主语 (注：谓语动词用 )Toseeistobelieve.TolearnEnglishisveryhappy.--- Is__necessarytocompletethedesignbeforeNationalDay?A.thisB.thatC.itD.he三、作宾语(一)只能用不定式作宾语的词Weagrej (meet),butsofarshehasn 'tturnupyet/Hemanaged (pass)theexambyworkinghard.Iwant (wash)myclothedmyself.Whentheteacherenteredintheclassroom,hepretended (read)thewords.WhenIcalledhim,hehappened (take)abath.注：wolf-headmap狼头图)W: O: F: H: E: A: D: A: P: (二)既可以用不定式，也可以用动名词作宾语，但含义不同的词.regret (tell)youthatmysisterregretted (miss)thelecturegivenbyMr.Li.Missingthebusmeans (walk)home,Imean (star)offearly.Goon (do)theotherexercisesafteryouhavefinishedthisone.LittleTomshouldlove (go)tothetheatrethisevening.四、作宾语补足语(一)有些动词接to的不定式作宾补Theteacheraskedus (make)somuchnoise.Mr.Smithwarnedherdaughter (neverdrive)afterdriving.(二)有些动词接不带的to不定式,(注：其被动语态要 )“吾看三室两厅一感觉”看 3使 2听 1感觉 Theyknewherverywell.Theyhadseenher (grow)up.Johnwasmade (wash)thetruckforaweekasapunishment.五、作定语：Thereisnothing (eat)inmyhouse.Ihavenothing (write).Ihavenopen (write).Heislookingforaroom (live).Thepoorchildhasagrandma 照(顾)Heisalwaysthefirst (come)andthelast (go).单句改错：Afterheconsideredtheproblem,hegotatallboxtostand.Therearefivepairsofshoestochoose,butIdecidetobuyanewone.ShelikestolistentoMr.Li'slessons,sosheisalwaysthefirstcomeandtheonlystay.六、作状语：Hesattohavearest.MygrandmotherlivedtoseetheliberationofChina.Iamverygladtoseeyou.Tolookathim,youwouldlikehim.Hegotupearlyinordertocatchthebus.Thebusstoppedsoastopickuppassengers.七、作表语：Tothedoctor,themostimportantthingistosavethelive.Thissuitdoesnotseemtofither.八、其他用法：(一)动词+疑问词+to…Pleaseshowushow (do)that.Idon'tknowwhat (say).Thequestionishow (put)itintopractice.Canyoutellmewhy (do)it?Iwanttoknowwhy (notcome)tothepartyyesterday.(二)不定式在but,except,otherthan等介词后面时，如果介词前有行为动词 do的某种形式，那么介词后的不定式不带to,否则就要to.⑴Themancandoeverythingbut (speak)English.Wecoulddonothingbut (wait).Shehasnochoicebut (wait)forthenews.Theenemycandonothingexcept (escape).Theenemyhadnothingtochooseexcept (escape).（三）不定式的时态：主动被动时间概念一般式todotobedone谓语动词之后元成式tohavedonetohavebeen/■Jc 谓语动词之后进行式tobedoingdone^无谓语动词之后完成进行式tohavebeendoing无谓语动词之后(四)、不定式的否定：1.Tellhimnottoshutthewindow.ShepretendednottoseemewhenIpassedby.Havingatripabroadiscertainlygoodfortheoldcouple,butitremainswhethertheywillenjoyit.A.toseeB.tobeseenC.seeingD.seenExerciseone:—Thelightintheofficeisstillon.---Oh,Iforgot .A.turningitoffB.turnitoffC.havingturneditoffD.toturnitoffShecan'thelpthehousebecauseshe'sbusymakingacake.A.tocleanB.cleaningC.cleanedD.beingcleanedNoteverybodyhastheability inpublic.A.ofspeakB.speakingC.spokenD.tospeakMaryisalwaysthefirststuden toanswertheteacher'squestionsinclass.A.risingB.toriseC.rose D.risen—Mum,whydoyoualwaysaskmetoeataneggeveryday?--- enoughproteinandnutritionasyouaregrowingup.A.GetB.GettingC.TogetD.Tobegetting—wouldyoubesokind usout?--Withpleasure.A.helpingB.inhelpingC.help D.astohelpYesterdayIwenttoseehim, thathehadgoneabroadtwodaysbefore.A.onlytolearnB.tolearnonlyC.onlylearnedD.onlylearningWetumbrellasarenotallowed intothishotelaccordingtotherule.A.tobetakenB.totake C.takenD.takingThepatientwaswarmed oilyfoodaftertheoperation.A.toeatnotB.eatingnotC.nottoeatD.noteatingWeagred__herebutsofarshehasn'tturnedoutyet.A.havingmetB.meetingC.tomeet D.tohavemetPauldoesn'thavetobemade .Healwaysworkshard.A.learnB.tolearnC.learnedD.learningRobertissaid abroad,butIdidn 'tknowwhatcountryhestudiedin.Atohavestudied B tostudyCtobestudying D tohavebeenstudyingForatimehisgrandmotherfound accepthisnewidea.A.hardB.ithardC.ithardtoD.itishardtoNothingcanmakethebravesoldier hiscountry.A.turnagainstB.toturnagainstC.toturntoD.turntoNapoleonspokesoloudlyasto infrontofhissoldiers.A.hearB.beheardC.listenD.belistenedtoExercisetwo:Thepurposeofnewtechnologiesistomakelifeeasier itmoredifficult.(MET99)A.notmakeB.nottomakeC.notmakingD.donotmakeI'veworkedwithchilndrbeefore,soIknowwhat__inmynewjob.(MET2000)A.expectedB.toexpectC.tobeexpectingD.expectsCharlesBabbageisgenerallyconsidered___thefirstcomputer.(MET1993)A.toinventB.inventingC.tohaveinventedD.havinginventedAllenhadtocallataxibecausetheboxwas tocarryallthewayhome.(MET2003)A.muchtooheavyB.toomuchheavyC.heavytoomuchD.tooheavymuchTheboywantedtoridehisbicycleinthestreet,buthismothertoldhim__.(MET95)A.nottoB.nottodoC.notdoitD.donottoLittleJimshouldlove___tothetheatrethisevening.(MET92)A.tobetakenB.totakeC.beingtakenD.takingTherearefivepairs,butrmatalosswhichtobuy.(199上海高考)A.tobechosenB.tochoosefromC.tochooseD.forchoosing lateintheafternoon,Bobturnedoffthealarm.(2001年北京春季高考)A.TosleepB.SleepingC.SleepD.Havingsle