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过去分词不定式-ing形式非谓语动词动词不定式1._____lateintheafternoon,Bobturnedoffthealarm.A.TosleepB.SleepingC.SleepD.Havingslept2.Robertissaid_____abroad,butIdon’tknowwhichcountryhestudiedin.A.tostudyB.tohavestudiedC.isstudyingD.tohavebeenstudying3.–Hi,Amy.Whyareyousoupset?--Ifoundthewashingmachinehad_____again.A.toberepairedB.repairedC.itrepairingD.itrepairedABA(作用)(语态)(时态)不定式的作用不定式的时态不定式的语态不定式1.主语2.宾语3.宾语补足语4.表语5.定语6.状语(一).不定式用作主语要在一天内完成这个工作是不可能的.Tofinishtheworkinonedayisimpossible.对于外国人来说,要学好汉语很难的.It’sdifficultforforeignerstolearnEnglishwell.1.不定式作主语时,可以用it作形式主语.Itisimportant______Tomtogetthatjob.Itiskind______youtohelpmewithmyEnglish.forof2.Itis+形容词+for/ofsbtodosth的结构中,若此形容词是说明的是不定式的性质时,则用for;若说明的是sb特性时则用of.Itwasnotright_____theSouthtobreakawayfromtheUnion.Howcleveritis______himtodoso!forof(二).不定式用作宾语1.后常接todo作宾语的动词:afford,offer,agree,arrangedecide,choose,determine,decide,expect,propose(提议),happen,learn,manage,plan,prepare,pretend,promise,refuse,tend我碰巧知道你那道问题的答案。Ihappentoknowtheanswertoyourquestion.2.他发现解决那个问题很容易.Hefounditeasytosolvetheproblem.3.I’veworkedwithchildrenbefore,soIknowwhat___inmyjob.A.expectedB.toexpectC.tobeexpectingD.expectsB疑问词+不定式可充当宾语.(三).不定式作宾语补足语,表语Myparentsaskedmetostudyhard.HisjobistoteachEnglish.(宾语补足语)(表语)Thepurposeofnewtechnologiesistomakelifeeasier,____itmoredifficult.A.notmakeB.nottomakeC.notmakingD.donotmake.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhim______.A.nottoB.nottodoC.notdoitD.donottoBA(四).不定式作定语1.Shehasnopencil_______.A.towritewithB.towriteaboutC.towriteD.writeinShesaidshehadaimportantmeeting______.A.toattendinB.toattendC.attendD.attendingAB若作定语的动词不定式是不及物动词,后必须要有介词.2.你有开门的钥匙吗?Haveyougotakeytounlockthedoor?接下来要做的事就是粉刷墙壁.Thenextthingtobedoneistopaintthewall.被修饰的词语是不定式的逻辑主语时,不定式用主动式;若两者存在动宾关系,则不定式用被动式.3.I’mthirsty.Wouldyoupleasegivemesomething______.A.drunkB.todrinkC.tobedrunkD.fordrinkingHeisalwaysthefirst______questions.A.toanswerB.answeringC.tobeansweredD.beingansweredBA不定代词和序数词后常接不定式作定语.4.TheOlympicGames_______intheyear2008willbeagreatsuccess.A.beingheldB.tobeheldC.heldD.toholdB(五).不定式作状语Johnraisedhisvoice________.A.tomakehimselfheardB.makinghimselfheardC.tomakehimselfhearD.makinghimselfhearMrSmitharrivedhome_______.A.tofindhispursestealB.tofindhispursestolenC.findhispursestolenD.findinghispursestealBA(表目的)(表结果)1.Iwouldlove_____tothepartylastnightbutIhadtoworkextrahourstofinishareport.A.togoB.havinggoneC.goingD.tohavegoneD二.动词不定式的时态wouldlove(like)to是固定搭配。wouldlove+不定式一般式，表示“想，希望”，而接不定式完成式则表示“原本希望，而未曾实现”的意思。常和不定式完成式连用的动词还有：wouldlove/meant/hoped/planned/expected/promised/wishtohavedone表示原打算/希望2.Robertissaid____abroad,butIdon’tknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tobestudyD.tohavebeenstudyingAtohavedone也可用语表示先于谓语动词发生的动作.1.--Iusuallygotherebytrain.--Whynot____byboatforachange?(NMET9214)A.totrygoingB.tryingtogoC.totryandgoD.trygoing2.CharlesBabbageisgenerallyconsidered____thefirstcomputer.(MET9334)A.toinventB.inventingC.tohaveinventedD.havinginvented3.Ratherthan___onacrowdedbus,healwaysprefers____abicycle.(NMET9422)A.ride;rideB.riding;rideC.ride;torideD.toride;riding7.Mrs.Smithwarnedherhusband_____afterdrinkingagainandagain.A.nevertodriveB.toneverdriveC.neverdrivingD.neverdrive8.Tomasteraforeignlanguage,______.A.alotofpracticeisneededB.itneedsalotofpracticeC.practiceisinneedofD.oneneedsalotofpractice20.Thelibraryneeds______,butit’llhavetowaituntilSunday.A.cleaningB.becleanedC.cleanD.beingcleaned4.Hegaveussomeadviceonhow____English.A.learningB.learnedC.tolearnD.learn5.It’sapayday，andtheyarewaiting____.A.payB.payingC.paidD.tobepaid6.---Alettermaybetooslow.----Whynot____atelegram.A.trysendingB.trytosendC.totrysendingD.tryingtosendCDAAD