高中英语-语法-非谓语动词不定式的用法课件

非谓语动词不定式

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动词不定式是一种非限定性动词,由to＋动词原形构成,但在有些情况下to可以省略。动词不定式在句中可以作主语、宾语、表语、定语和状语。Grammar--不定式动词不定式是一种非限定性动词,由to＋动词原形构成,2

Grammar--不定式的用法Itisimpossibletofinishsomuchhomeworkinaday.Toseeistobelieve.Hiswishistobeadoctor.Iwanttodoitmyself.判断下列不定式在句中作何成分

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Wefounditdifficulttoworkwithhim.Healwayshasalotofmeetingstoattend.Heislookingforaroomtolivein.Istudyhardtoservethepeoplewell.Inordernottobelateshetookabus.判断下列不定式在句中作何成分

4Grammar--不定式作主语

常见带形式主语it的句型：1.Itiseasy(difficult,important,possible,necessary,good,kind,wise,foolish…)todosth.2.Itisapleasure(pity,crime,anhonor…)todosth.3.Ittakes(sb.)sometimetodosth.Grammar--不定式作主语常见带形式主语it的句型：5Itisdifficulttounderstandhim.Itisapleasuretohelpyou.It'sagreathonortobeinvitedtoMary'sbirthdayparty.Ittakesmeanhourtocleantheroom.Grammar--不定式作主语Itisdifficulttounderstand6Grammar--不定式作表语不定式作表语时一般紧跟在系动词be,seem,remain,appear,get等后面，用来说明主语的内容。常见的主语有：one’sdream,business,wish,idea,plan,job,work,task,duty,whatonewantstodo…Mywishistobeadoctor.Mychiefpurposeistopointoutthedifficultiesofthematter.

Grammar--不定式作表语不定式作表语时一般紧跟在系动词7Grammar--不定式作宾语1.常见的不定式作宾语的及物动词有：want,hope,wish,agree,promise,decide,determine,fail,manage,offer,prepare,pretend,choose,expect,refuseIliketokeepeverythingtidy.WhenIheardthewords,Ididn’tknowwhethertolaughortocry.IwanttospeaktoTom.Grammar--不定式作宾语1.常见的不定式作宾语的及物动8Grammar--不定式作宾语2.feel,find,judge,make,think,believe,consider+it+adj./n.+todosth.Hethoughtitagreatpitynottohaveinvitedher.Shemadeitaruletoget

upatfive.Grammar--不定式作宾语2.feel,find,9Grammar--不定式作宾语补足语Theteachertoldusnottobesonoisyintheclass.Iexpectyoutogivemesomehelpintheexperiment.Fatherwillnotallowustoplayonthestreet.

Webelievehimtobeguilty.Grammar--不定式作宾语补足语Theteacher10Grammar--不定式作宾语补足语一些动词后作宾补的不定式不带to.一感：feel+sb+dosth.二听:hear,listento三看:see,watch,lookat,observe,notice四使役:let,make,haveSuddenlywefelttheatmospheregrowtense.Whatmadehimdothatagainandagain?Grammar--不定式作宾语补足语一些动词后作宾补的不定式11Grammar--不定式作定语Ineedapen

towritewith.Inthedarkroom,heevenhadnobed

tosleepon.Ineedsomeone

totype

thelettersforme.Thebuilding

tobebuilt

isalab.Grammar--不定式作定语Ineedapento12Grammar--不定式作定语所修饰的名词前有thefirst/last/next,theonly,thebest,themost等序数词或最高级等修饰语时,用不定式作定语.不定式修饰something,anything,nothing.ThenexttraintoarriveisfromWashington.

Iwantsomethingtoread.It’syourturntospeaknow.It’stimetogotoschool.Grammar--不定式作定语所修饰的名词前有thefir13Grammar--不定式作状语Heisluckytogethereontime.Becarefulnottocatchacold.Theystartedearlysoastocatchthefirstbus.Ihurriedtogetthereonlytofindhimout.Theypartednevertoseeeachother.Hestudiedhardonlytofail.Grammar--不定式作状语Heisluckyto14Grammar--不定式的省略为了避免重复，作宾语的不定式第二次出现时往往省略，只保留不定式符号。在want,wish,hope,like,hate,plan,try,love

等词后.Youcantryitagainifyouwantto.--Haveyoulistenedtothemusic?--No,butIplanto.Grammar--不定式的省略为了避免重复，作宾语的不定式第15Theenemycandonothingbut__________.Theenemyhadnothingtochoosebut____________.Ihavenothingtodoexcept_____thearticleforhim.Ihavenothingtochooseexcept_______thearticleforhim.

surrendertosurrender当介词but,except前面有实义动词do时,不定式在介词之后可以省去to。Grammar--不定式的省略copytocopyTheenemycandonothingbut__16Grammar--不定式的用法PracticeGrammar--不定式的用法Practice17Theteacheraskedus_____somuchnoise.A.don’tmakeB.notmakeC.notmaking D.nottomake2.Themanwefollowedsuddenlystoppedandlookedasif___whetherhewasgoingintherightdirection.A.seeing B.havingseenC.tohaveseenD.tosee3.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.toseeB.tobeseenC.seeing D.seenTheteacheraskedus_____so184.Withalotofdifficultproblems____,thenewly-electedpresidentishavingahardtime.A.settled B.settlingC.tosettle D.beingsettled5.Sandycoulddonothingbut___tohisteacherthathewaswrong.A.admitB.admittedC.admittingD.toadmit4.Withalotofdifficult196.___lateinthemorning,Bobturnedoffthealarm.A.TosleepB.SleepingC.SleepD.Havingslept7.–Youshouldhavethankedherbeforeyouleft.--Imeant____,butwhenIwasleavingIcouldn’tfindheranywhere.A.todoB.toC.doingD.doingso8.I’veworkedwithchildrenbefore,soIknowwhat____inmynewjob.A.expectedB.toexpectC.tobeexpectingD.expects6.___lateinthemorning,Bob209.Robertissaid____abroad,butIdon’tknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tostudyingD.tohavebeenstudying10.Thepurposeofnewtechnologiesistomakelifeeasier,___itmoredifficult.A.notmake B.nottomakeC.notmakingD.donotmake高中英语-语法-非谓语动词不定式的用法课件2111.Therearefivepairs____,butI’matalosswhichtobuy.A.tobechosen B.tochoosefromC.tochoose D.forchoosing12.LastsummerItookacourseon____.A.howtomakedresses B.howdressesbemadeC.howtobemadedresses D.howdressestobemade11.Therearefivepairs____,2213.Mrs.Smithwarnedherdaughter____afterdrinking.A.nevertodriveB.toneverdriveC.neverdriving D.neverdrive14.Weagreed_____herebutsofarshehasn’tturnedupyet.A.havingmetB.meetingC.tomeetD.tohavemet15.Ratherthan____onacrowdedbut,healwaysprefers____abicycle.A.ride;ride B.riding;rideC.ride;toride D.toride;riding13.Mrs.Smithwarnedherdaug2318.Whenaskedwhyhewentthere,hesaidhewassentthere____foraspaceflight.trainingB.beingtrainedC.tohavetrainedD.tobetrained19.___thesafetyofgas,thegovernmenthascheckedthecity’sgassupplysystemthoroughly.A.Toensure B.EnsuringC.HavingensuredD.Tohaveensured18.Whenaskedwhyhewentthe24Thankyou!Goodbye!Thankyou!25

非谓语动词不定式

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动词不定式是一种非限定性动词,由to＋动词原形构成,但在有些情况下to可以省略。动词不定式在句中可以作主语、宾语、表语、定语和状语。Grammar--不定式动词不定式是一种非限定性动词,由to＋动词原形构成,27

Grammar--不定式的用法Itisimpossibletofinishsomuchhomeworkinaday.Toseeistobelieve.Hiswishistobeadoctor.Iwanttodoitmyself.判断下列不定式在句中作何成分

28

Wefounditdifficulttoworkwithhim.Healwayshasalotofmeetingstoattend.Heislookingforaroomtolivein.Istudyhardtoservethepeoplewell.Inordernottobelateshetookabus.判断下列不定式在句中作何成分

29Grammar--不定式作主语

常见带形式主语it的句型：1.Itiseasy(difficult,important,possible,necessary,good,kind,wise,foolish…)todosth.2.Itisapleasure(pity,crime,anhonor…)todosth.3.Ittakes(sb.)sometimetodosth.Grammar--不定式作主语常见带形式主语it的句型：30Itisdifficulttounderstandhim.Itisapleasuretohelpyou.It'sagreathonortobeinvitedtoMary'sbirthdayparty.Ittakesmeanhourtocleantheroom.Grammar--不定式作主语Itisdifficulttounderstand31Grammar--不定式作表语不定式作表语时一般紧跟在系动词be,seem,remain,appear,get等后面，用来说明主语的内容。常见的主语有：one’sdream,business,wish,idea,plan,job,work,task,duty,whatonewantstodo…Mywishistobeadoctor.Mychiefpurposeistopointoutthedifficultiesofthematter.

Grammar--不定式作表语不定式作表语时一般紧跟在系动词32Grammar--不定式作宾语1.常见的不定式作宾语的及物动词有：want,hope,wish,agree,promise,decide,determine,fail,manage,offer,prepare,pretend,choose,expect,refuseIliketokeepeverythingtidy.WhenIheardthewords,Ididn’tknowwhethertolaughortocry.IwanttospeaktoTom.Grammar--不定式作宾语1.常见的不定式作宾语的及物动33Grammar--不定式作宾语2.feel,find,judge,make,think,believe,consider+it+adj./n.+todosth.Hethoughtitagreatpitynottohaveinvitedher.Shemadeitaruletoget

upatfive.Grammar--不定式作宾语2.feel,find,34Grammar--不定式作宾语补足语Theteachertoldusnottobesonoisyintheclass.Iexpectyoutogivemesomehelpintheexperiment.Fatherwillnotallowustoplayonthestreet.

Webelievehimtobeguilty.Grammar--不定式作宾语补足语Theteacher35Grammar--不定式作宾语补足语一些动词后作宾补的不定式不带to.一感：feel+sb+dosth.二听:hear,listento三看:see,watch,lookat,observe,notice四使役:let,make,haveSuddenlywefelttheatmospheregrowtense.Whatmadehimdothatagainandagain?Grammar--不定式作宾语补足语一些动词后作宾补的不定式36Grammar--不定式作定语Ineedapen

towritewith.Inthedarkroom,heevenhadnobed

tosleepon.Ineedsomeone

totype

thelettersforme.Thebuilding

tobebuilt

isalab.Grammar--不定式作定语Ineedapento37Grammar--不定式作定语所修饰的名词前有thefirst/last/next,theonly,thebest,themost等序数词或最高级等修饰语时,用不定式作定语.不定式修饰something,anything,nothing.ThenexttraintoarriveisfromWashington.

Iwantsomethingtoread.It’syourturntospeaknow.It’stimetogotoschool.Grammar--不定式作定语所修饰的名词前有thefir38Grammar--不定式作状语Heisluckytogethereontime.Becarefulnottocatchacold.Theystartedearlysoastocatchthefirstbus.Ihurriedtogetthereonlytofindhimout.Theypartednevertoseeeachother.Hestudiedhardonlytofail.Grammar--不定式作状语Heisluckyto39Grammar--不定式的省略为了避免重复，作宾语的不定式第二次出现时往往省略，只保留不定式符号。在want,wish,hope,like,hate,plan,try,love

等词后.Youcantryitagainifyouwantto.--Haveyoulistenedtothemusic?--No,butIplanto.Grammar--不定式的省略为了避免重复，作宾语的不定式第40Theenemycandonothingbut__________.Theenemyhadnothingtochoosebut____________.Ihavenothingtodoexcept_____thearticleforhim.Ihavenothingtochooseexcept_______thearticleforhim.

surrendertosurrender当介词but,except前面有实义动词do时,不定式在介词之后可以省去to。Grammar--不定式的省略copytocopyTheenemycandonothingbut__41Grammar--不定式的用法PracticeGrammar--不定式的用法Practice42Theteacheraskedus_____somuchnoise.A.don’tmakeB.notmakeC.notmaking D.nottomake2.Themanwefollowedsuddenlystoppedandlookedasif___whetherhewasgoingintherightdirection.A.seeing B.havingseenC.tohaveseenD.tosee3.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains____whethertheywillenjoyit.A.toseeB.tobeseenC.seeing D.seenTheteacheraskedus_____so434.Withalotofdifficultproblems____,thenewly-electedpresidentishavingahardtime.A.settled B.settlingC.tosettle D.beingsettled5.Sandycoulddonothingbut___tohisteacherthathewaswrong.A.admitB.admittedC.admittingD.toadmit4.Withalotofdifficult446.___lateinthemorning,Bobturnedoffthealarm.A.TosleepB.SleepingC.SleepD.Havingslept7.–Youshouldhavethankedherbeforeyouleft.--Imeant____,butwhenIwasleavingIcouldn’tfindheranywhere.A.todoB.toC.doingD.doingso8.I’veworkedwithchildrenbefore,soIknowwhat____inmynewjob.A.expectedB.toexpectC.tobeexpectingD.expects6.___lateinthemorning,Bob459.Robertissaid____abroad,butIdon’tknowwhatcountryhestudiedin.A.tohavestudiedB.tostudyC.tostudyingD.tohave