Unit1动词不定式[课件]

一.结构:todo(否定)nottodo二.时态与语态主动语态被动语态一般式进行式完成式不定式todotobedonetobedoingtohavedonetohavebeendone----------三.用法/功能Toseeistobelieve.It’simportanttolearn.(1).主语不定式作主语时,往往放在谓语之后,用it作形式主语.三.用法/功能Myjobtoteachstudents.Yourtasktocleantheclassroom.isis(2).表语Iwanttogohome.Ifounditnecessarytotalktohimagain.(3)宾语think/consider/findit+adj.+todo常用动词不定式作宾语的动词有：hope,refuse,learn,setoutchoose,decide,agree,manage,pretend,plan.tearupTheteachertoldmetocleantheblackboard.Iexpectyoutogivemesomehelp.(4).宾补warn,tell,allow,help,ask,force等(4).宾补五看watchseelookatobservenotice三使letmakehave二听listentohear一感觉:feel注意：当不定式放在下列动词后面作宾语补语时，不定式不带to。常用口诀如下：五看三室（使）两厅（听）一感觉Imadehimdohiswork.Hewasmadetodohiswork(byme).robberIhavesomethingtosay.Hehasalotofhomeworktodo.Heislookingforaroomtolivein.Thereisnothingtoworryabout.(5).定语(如果不定式中的动词是不及物动词,则不定式中要有介词.)请给我一支写字的笔.Pleasegivemeapentowritewith.something,anything,nothing,everything等复合不定代词常用不定式做后置定语。Icameheretoseeyou.Hegotupearlytocatchthetrain.(6)状语inorderto,soasto,enoughto,onlyto,too….to.,表示目的、原因、结果或条件。Wewereveryexcitedtohearthenews．(原因)Hehurriedtotheschooltofindnobodythere.(结果)Tolookathim，youwouldlikehim．(条件)•不定式与疑问词who,which,when,how,what等连用，在句中起名词作用，可充当主语、表语、宾语等。Hedidn’tknowwhattosay.他不知道说什么。(宾语)Howtosolvetheproblemisveryimportant.如何解决这个问题很重要。(主语)Myquestioniswhentostart.我的问题是什么时候开始。(表语)Letmetry!1.Myteacherwasmade_____histeachingbecauseofpoorhealth.A.givingupB.togiveupC.giveupD.givenup2.Thesentencewants____oncemore.A.explainedB.toexplainC.beingexplainedD.tobeexplained3.TheArcticisconsidered____thenorthernpartoftheAtlantic.A.havingbeenB.tohavebeenC.tobeD.being4.TheEmperororderedthewonderfulcloth_____forhimwithoutdelay.A.tohavewovenB.tobewovenC.tobeweavingD.toweave5.IfoundtheGermanlanguagehard____.A.learnedB.learningC.tobelearnedD.tolearn6.Thesecretaryworkedlateintothenight,_____alongspeechforthepresident.A.toprepareB.preparingC.preparedD.waspreparing7.—Thelightintheofficeisstillon.---Oh,Iforgot______.A.turningitoffB.turnitoffC.toturnitoffD.havingturneditoff8.Themissingboyswerelastseen_____neartheriver.A.playingB.tobeplayingC.playedD.toplay9._____inthought,healmostranintothecarinfrontofhim.A.LosingB.HavinglostC.LostD.Tolose10.---Whatdoyouthinkoftheschool?----Itisaverygood_____.A.schooltostudyinB.schoolforchildrentostudyC.studyingschoolD.schooltostudy11.---Didyougetajob?---No,I___,butit’snouse.A.expectedB.triedtoC.managedtoD.planned12.Wefinditimpossibleforthework___aheadoftime.A.tofinishB.finishingC.beingfinishedD.tobefinished13.---IusuallygotoShanghaibytrain.----Whynot___therebyboatforachange?A.totrytogoB.trygoingC.totrygoingD.trytogo14.___aliving,shehadtoworkfrommorningtillnight.A.TomakeB.MadeC.MakingD.Tohavemade15.Iwouldratherstarvetodeaththan___forfood.A.begB.beggingC.beggedD.tobeg16.Theboypretended____whenhismotherentered.A.readingB.toreadC.tobereadingD.beingread1.Robertissaid____abroad,butIdon’tknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tobestudyingD.tohavebeenstudying2.Thepurposeofnewtechnologiesistomakelifeeasier,____itmoredifficult.A.notmakeB.nottomakeC.notmakingD.don’tmake3.I’veworkedwithchildrenbefore,soIknowwhat____inmynewjob.A.expectedB.toexpectC.tobeexpectingD.expects4.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.toseeB.tobeseenC.seeingD.see5.ItissaidinAustraliathereismorelandthanthegovernmentknows____.A.itwhattodowithB.whattodowithitC.whattodoitwithD.todowhatwithit6.Themotherdidn’tknow____toblameforthebrokenglassasithappenedwhileshewasout.A.whoB.whenC.howD.why7.Pauldoesn’thavetobemade____.Healwaysworkshard.A.learnB.tolearnC.learnedD.learning8.Weagreed____herebutsofarshehasn’tturnedupyet.A.havingmetB.meetingC.tomeetD.tohavemet9.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhim____.A.nottoB.nottodoC.notdoitD.donotto10.Thepatientwaswarned____oilyfoodaftertheoperation.A.toeatnotB.eatingnotC.nottoeatD.noteating11.Iwouldlove____tothepartylastnightbutIhadtoworkextrahourstofinishareport.A.togoB.tohavegoneC.goingD.havinggone12.CharlesBabbageisgenerallyconsidered____thefirstcomputer.A.toinventB.inventingC.tohaveinventedD.havinginvented13.LittleJimshouldlove____tothetheatrethisevening.A.tobetakenB.totakeC.beingtakenD.taking14.____lateintheafternoon,Bobturnedoffthealarm.A.TosleepB.SleepingC.SleepD.Havingsleep15.Theteacheraskedus____somuchnoise.A.don’tmakeB.notmakeC.notmakingD.nottomake