動詞不定式CONTENTS01不定式作主語02不定式作賓語03不定式作賓補(bǔ)04不定式作定語05不定式作狀語06不定式作表語07不定式的省略08不定式的復(fù)雜形式09不定式的書面表達(dá)10不定式的高考真題PARTONE01不定式作主語【要點(diǎn)精講】表具體行為，表特指(動名詞作主語表泛指，是抽象行為)。2.不定式作主語三情況：直接作主語；It作形式主語；wh-todo短語作主語(謂語用單數(shù))。3.?？季湫虸tis+adj.+of/forsbtodosth結(jié)構(gòu)；

Ittakessb.timetodosth.等?！炯磿r訓(xùn)練】1.Ittookyearsofwork_____________(reduce)theindustrialpollutionandcleanthewater.2.It’simportantforthefigures_____________(update)regularly.3.Whenandwheretostarttheprograms____________(remain)unknown.4.(2019全國III)Onourwaytothehouse,itwasrainingsohardthatwecouldn'thelpwonderinghowlongitwouldtake__________(get)there.toreducetobeupdatedremainstogetPARTTWO02不定式作賓語【要點(diǎn)精講】只接todo作賓語的動詞:

mecarfipsd霉咖啡不是的manage,expect,choose,afford/agree/attempt,refuse,fail,intend,plan/pretend/promise,seem,decide/desire/determine【即時訓(xùn)練】5.Theyfailed_____________(grasp)theimportanceofhiswords.6.Sheneverseemed________(care)whattherestofusthoughtabouther.7.(2019浙江)OnestudyinAmericafoundthatstudents'gradesimprovedalittleaftertheschoolintroduceduniforms.Butsomestudentsdidn'twant__________(wear)theuniform.tograsptocareremainstowear【要點(diǎn)精講】接todo/doing意義不同的動詞：

frogshmt青蛙聰明forget,remember/regret,goon,stop,can’thelp,mean,try。forgettodo忘記要去做某事（未做）forgetdoing忘記已經(jīng)做過某事（已做）remembertodo記得將要做某事（未做）rememberdoing記得已經(jīng)做過某事（已做）forgettodo

忘記要去做某事（未做）forgetdoing

忘記已經(jīng)做過某事（已做）remembertodo記得將要做某事（未做）rememberdoing

記得已經(jīng)做過某事（已做）regrettodo

遺憾去做某事（未做）regretdoing后悔做過某事（已做）goontodo繼續(xù)做另一件事

（對象變了）goondoing繼續(xù)做正在做的事（對象不變）forgettodo忘記要去做某事（未做）forgetdoing忘記已經(jīng)做過某事（已做）remembertodo記得將要做某事（未做）rememberdoing記得已經(jīng)做過某事（已做）stoptodo停下來去做另一件事（對象變了）stopdoing停止做某事

（對象不變）can’thelptodo

不能幫助做某事can’thelpdoing

情不自禁做某事meantodo

打算做某事（未做）meandoing意味著做某事（解釋作用）trytodo努力做某事（不一定成功）trydoing嘗試做某事（強(qiáng)調(diào)嘗試和行動）【即時訓(xùn)練】8.Ifyouthinkthattreatingawomanwellmeansalways________(get)herpermissionforthings,thinkagain.9.--Look!Thewindowisopen.--I’msorry.Iforgot____________(close)it.10.Iremembered_________(lock)thedoorbeforeIlefttheoffice,butforgottoturnoffthelights.11.Susanwantedtobeindependentofherparents.Shetried_________(live)alone,butshedidn’tlikeitandmovedbackhome.gettingtoclosetolocklivingPARTTHREE03不定式作賓補(bǔ)【要點(diǎn)精講】see類動詞(不定式作賓補(bǔ)省to，但在被動語態(tài)中to應(yīng)加上):

注意讓邁克聽聽看看這塊表有啥感覺notice,let,make,hear,listento,see,observe,watch,have,feel【即時訓(xùn)練】12.Withtheworldchangingfast,wehavesomethingnew__________(deal)withbyourselveseveryday.13.Hewasobserved________________(enter)theofficesilently.14.WhenIcameinIsawhim______________(listen)tomusic.todealtoenterlistening【要點(diǎn)精講】warn類動詞(只接todo后作賓補(bǔ))warn,tell,ask,persuade,expect等?！炯磿r訓(xùn)練】15.Passengersarepermitted___________(carry)onlyonepieceofhandluggageontotheplane.16.Energydrinksarenotallowed____________(make)inAustraliabutarebroughtinfromNewZealand.17.Oncehismessagewasdelivered,heallowedme________(stay)andwatch.18.Theyarerequired________________(process)thefoodthatweeat,torecoverfrominjuryandforseveralotherbodilyfunctions.19.(2020年浙江卷1月)Themedian(中位數(shù)的)ageofanAmericanin1950was30—todayitis41andisexpected____________________(increase)to42by2050.tocarrytomaketostaytoprocesstoincrease【要點(diǎn)精講】用于“with+名詞+不定式”，表示一個主動的、將要發(fā)生的動作。省略with后構(gòu)成的“名詞/代詞+不定式”構(gòu)成獨(dú)立主格結(jié)構(gòu)?！炯磿r訓(xùn)練】20.Withalotofdifficultproblems___________(solve),thenewly-electedpresidentishavingahardtime.21.Isendyou100dollarstoday,therest__________(follow)inayear.22.Withalotofhomework___________(do),Idecidednottowatchtheperformancewithyou.tosolvetofollowtodo【要點(diǎn)精講】besaid類動詞：besaid/believed/reported/knowntodo類句型，可以轉(zhuǎn)化為Itissaidthat…。不定式根據(jù)語境可能用進(jìn)行式、被動式或完成式。【即時訓(xùn)練】23.Robertissaid_____________(study)abroad,butIdon'tknowwhatcountryhestudiedin.24.Policearesearchingforawomanwhoisreportedto_____________(miss)sincethefloodhitthearea.tohavestudiedhavebeenmissingPARTFOUR04不定式作定語【要點(diǎn)精講】1.不定式作定語修飾名詞，多表示一個主動的將要發(fā)生的動作。主謂關(guān)系或動賓關(guān)系。不及物動詞，后邊應(yīng)加上適當(dāng)?shù)慕樵~。beingheldtobeheldtoblametochangePARTFIVE05不定式作狀語【要點(diǎn)精講】不定式作目的狀語，多用于todo,soastodo,inordertodo結(jié)構(gòu)。注意邏輯主語一致性，位于句末前邊不能有逗號?！炯磿r訓(xùn)練】29.Thelocalgovernmenthasdoneeverythingitcan__________(save)theburiedminers.30._____________________________(accept)asanOlympicevent,asportmustbeplayedinatleast75countriesonatleast4continents.31.Whenaskedwhyhewentthere,hesaidhewassentthere_____________________(train)foraspaceflight.32.(2020天津改編)Thelocalgovernmentdoesn'thavetosacrificeenvironmentalprotection__________________(promote)economicgrowth.tosaveTobeacceptedtobetrainedtopromote【要點(diǎn)精講】不定式作結(jié)果狀語，多用于too…to,enoughtodo,onlytodo,so…asto,suchasto等結(jié)構(gòu)?！炯磿r訓(xùn)練】33.Hehurriedtothestation,only____________(inform/find/tell)thatthetrainhadleft.34.Wouldyoubesokindas_____________(carry)theluggageforme?35.NowI’mbraveenough____________(stand)upandanswerthequestion.tobeinformed/tofind/tobetoldtocarrytostand【要點(diǎn)精講】不定式用于be+adj+todo構(gòu)成的反射不定式，不定式主動形式表示被動意義?！炯磿r訓(xùn)練】36.Ilikegettingupveryearlyinsummer.Themorningairissogood_________(breathe).37.(2019全國I)Modemmethodsoftrackingpolarbearpopulationshavebeenemployedonlysincethemid-1980s,andareexpensive__________(perform)consistentlyoveralargearea.tobreathetocarrytoperformPARTSIX06不定式作表語【要點(diǎn)精講】不定式作表語起解釋說明作用。主語有實(shí)義動詞do,作表語的不定式可省to?！炯磿r訓(xùn)練】38.Havingatripabroadiscertainlygoodfortheoldcouple,butitremains________________(see)whethertheywillenjoyit.39.Thepurposeofnewtechnologiesistomakelifeeasier,_________________(not,make)itmoredifficult.tobeseennottomakePARTSEVEN07不定式的省略【要點(diǎn)精講】感官動詞和使役動詞接不定式作賓補(bǔ)時省略to（注意被動語態(tài)中to應(yīng)加上）【即時訓(xùn)練】40.Thelibrarianwillletyoutoknowwhenthebookhasbeenreturned.改錯41.Theyounggirlwasobserved________________(enter)theofficesilently.去掉totoenter【要點(diǎn)精講】下列句型常省略to：mayaswelldosth最好還是做……h(huán)adbetterdo最好做某事donothingbutdosth別無選擇只好做某事can’thelpbutdosth.禁不住做某事Whynotdosth?何不做某事？prefertodo…ratherthandosth,寧愿做……而不愿做……wouldratherdo…thando…寧愿做……而不愿做……【即時訓(xùn)練】42.Ratherthan______(ride)onacrowdedbus,healwaysprefers_______(ride)abicycle.--Whynot____________(try,go)byboatforachange?44.IlostmykeysintheofficesoIcoulddonothingbuttowaitformymother.改錯ridetoridetrygoing去掉to【要點(diǎn)精講】在一定的上下文中，為了避免重復(fù)，有時不定式可以省略，但通常保留不定式符號to。注意，不定式后面是動詞be時，be應(yīng)保留?！炯磿r訓(xùn)練】45.Theboywantedtoridehisbicycleinthestreet,buthismothertoldhimnottodo.46.Asweallknow,Chinaisnolongerthecountryitusedto.去掉doto后加bePARTEIGHT08動詞不定式的復(fù)雜形式【要點(diǎn)精講】不定式的否定式、完成式和被動式（以動詞find為例）內(nèi)容主動語態(tài)被動語態(tài)否定式一般式tofindtobefoundnottofind完成式tohavefoundtohavebeenfoundnottohavefound【即時訓(xùn)練】47.Theboypretended_____________(read)thebookwhentheteachercamein.48.ThechildrentalkedsoloudlyatdinnertablethatIhadtostruggle_______________(hear).49.Hegotupearlythismorningsoas_____________(miss)theearlytrain.50.Theenginejustwon'tstart.Somethingseems_________________(go)wrongwithit.tobereadingtobeheardnottomisstohavegonePARTNIGHT09不定式的書面表達(dá)1.(2022全國乙)因?yàn)槿狈ψ月桑麄兏菀讓W(wǎng)上聊天或打游戲上癮。1.Becauseoftheirlackofself-discipline,they’remoreeasilyaddictedtochattingonlineorplayinggames.2.(2022全國乙)學(xué)生們急切的是提高自律性，父母和老師們也迫切需要提高指導(dǎo)性。2.It’surgentforstudentsthemselvestoimprovetheirself-discipline,andit’salsourgentforparentsandteacherstostrengthentheguidance.3.(2022全國乙)目前，隨著智能手機(jī)和電腦日益普及，越來越多學(xué)生正選擇在教室之外以各種方式學(xué)英語。4.(2022全國甲)另外，我們可以分發(fā)傳單號召更多的人保護(hù)海洋。4.What’smore,wecanalsohandoutleafletstocallonmorepeopletoprotecttheocean.5.(2022全國甲)設(shè)置“世界海洋日”目的是提高海洋保護(hù)意識，這在全球生態(tài)系統(tǒng)中起關(guān)鍵作用。5.WorldOceansDaywassetuptoraiseawarenessofprotectingtheoceans,whichplayacrucialpartinglobalecosystem.6.(2022全國甲)國家間應(yīng)該攜起手來制定切實(shí)可行保護(hù)海洋的方案。6.Countriesshouldteamupwithoneanothertoworkoutpracticalplansregardingoceanprotection.7.(2022新高考I)這是我第一次邀請你參加我們TalkandTalk節(jié)目。7.ThisismyfirsttimethatIhaveinvitedyoutoattendourprogram—TalkandTalk.8.(2022新高考I)現(xiàn)在我們學(xué)英語有困難時，很多學(xué)生迫切知道如何解決。8.Now,whenhavingtroubleinlearningEnglishwell,plentyofstudentsurgetoknowhowtodealwithit.9.(2021全國乙)另一方面，網(wǎng)絡(luò)學(xué)習(xí)本身也有一些不足，使我們很難不受影響。9.Ontheotherhand,onlinelearningitselfhassomeimperfections,makingitdifficultforusnottobeaffected.10.(2021全國甲)因?yàn)檫@個活動將在網(wǎng)站呈現(xiàn)，我真誠希望你能提一些建議。10.BecausethisactivitywillbepresentedontheEnglishwebsite,Isincerelywantyoutooffermesomeadvice.PARTTEN10不定式的高考真題1.(2022全國乙)___________(strengthen)theconnectionwithyoungpeople,theeventincludedanumberofpublicpromotionalactivitiesonsocialmedia…2.(2022全國甲)Avisually-challengedmanfromBeijingrecentlyhiked(徒步)40daystoXi’an,asafirststep___________(journey)the