高考英語二輪復習精品語法課件 專題7 非謂語動詞

目錄,專題一正反解讀冠詞專題二正反解讀名詞專題三正反解讀代詞專題四正反解讀形容詞、副詞專題五正反解讀介詞專題六正反解讀動詞和動詞短語專題七正反解讀非謂語動詞專題八正反解讀情態(tài)動詞和虛擬語氣專題九正反解讀動詞的時態(tài)、語態(tài)專題十正反解讀定語從句專題十一正反解讀名詞性從句專題十二正反解讀狀語從句專題十三正反解讀特殊句式專題十四正反解讀主謂一致與數(shù)詞,高考英語一輪復習精品課件語法專題,語法專題,專題七正反解讀非謂語動詞,非謂語動詞是動詞一種形式,可在句子中充當謂語以外的其他成分.非謂語動詞不受人稱和數(shù)的限制Helikesmusic.Hehasnothingtodotoday.,非謂語動詞,動名詞(-ing)分詞不定式(todo),*注意：1.非謂語動詞有時態(tài)和語態(tài)的變化2.否定形式：not+非謂語動詞,非謂語動詞在句中起n,adj.,adv.的作用,現(xiàn)在分詞(-ing)過去分詞(-ed),專題七考點薈萃,從近幾年的高考試題來看，非謂語動詞考查特征呈現(xiàn)情景和設問角度的多樣化趨勢。具體考點如下：現(xiàn)在分詞與過去分詞的區(qū)別；done,beingdone,tobedone的區(qū)別；不定式與分詞作狀語的區(qū)別；不定式的時態(tài)及疑問詞不定式形式；謂語動詞與非謂語動詞的區(qū)分；非謂語動詞的時態(tài)、語態(tài)、復合結(jié)構(gòu)以及獨立結(jié)構(gòu)的使用。大家在判斷使用何種非謂語動詞形式時，可遵循以下規(guī)律：對比時間：對照謂語動詞的時間，確定非謂語動詞的時態(tài)形式；辨明邏輯：從非謂語動詞與其邏輯主語的關系判斷非謂語動詞的語態(tài)。,一、動詞不定式1動詞不定式的各種形式及其表達的時態(tài)和語態(tài)意義,專題七正面解讀,如：Heseemstoknowthis.ItisimportanttoreadEnglisheveryday.Thebridgetobebuiltnextyearisverylong.Imsorrytohavekeptyouwaitingsolong.Hisnewnovelissaidtohavebeenpublished.ShehappenedtobewritingaletterwhenIpassedby.了解不定式各種形式的時態(tài)和語態(tài)意義對正確理解和使用不定式起著很重要的作用。要結(jié)合不定式的句法功能一起掌握，靈活運用。,專題七正面解讀,2不定式的句法功能，除了謂語外，不定式可以擔當句子的任何成分。Toseeistobelieve.眼見為實。(作主語和表語)Tosavetimeistolengthenlife.(不定式短語作主語)Youshouldcontinuetolearnaslongasyoulive.要活到老學到老。(不定式短語作賓語)Sheusuallyhasalotofmeetingstoattendintheevenings.她晚上經(jīng)常有很多會要開。(不定式短語作定語)To/Inordertodoagoodjob,wemusthavetherighttools.要干好活工具得用對。(不定式短語作目的狀語)Hegotupearlyinorderto/soastocatchthefirstbus.(不定式短語作目的狀語)Ididntexpectyoutoarrivesoearly.我沒想到你來得那么早。(不定式短語作賓語補足語),專題七正面解讀,3學習動詞不定式應注意的幾個問題(1)用不定式作賓語的詞語。下列詞語常用不定式作賓語：afford，promise，refuse，expect，hope，learn，offer，wish，want，fail，plan，agree，prefer，decide，manage，arrange，determine，desire等。下列動詞后可接“疑問詞不定式”：teach，decide，wonder，show，learn，forget，ask，advise，discuss等。Hedidntknowwhattodo.,專題七正面解讀,(2)理解和使用不定式作賓補。see，watch，notice，hear，listento，observe，feel，make，let，have等的賓補用動詞原形，變被動時要加to，此時的不定式就是主語補足語。常用不定式作賓補的幾種情況：主語ask/require/tell/order/force/get/want/likesb.todosth.主語think/judge/suppose/believe/consider/imaginesb.tobe/tohavedonesth.主語callon/dependon/waitfor/askforsb.todosth.,專題七正面解讀,(3)不定式作定語的特殊用法。下列詞語后常接不定式作定語：chance，wish，right，courage，need，promise，time，opportunity，way，thefirst，thesecond，thelast，theonly等。如：Hehadagoodwaytomakehislessonslivelyandinteresting.Whowasthefirstonetogettothetopofthehillyesterday?不定式作定語和所修飾的名詞在邏輯上有主謂關系。如：Thereisnoonetolookafterher.,專題七正面解讀,不定式與被修飾的名詞在邏輯上有動賓關系。如：Ihavealotofworktodo.如果不定式是不及物動詞，后面應有必要的介詞。如：Heislookingforaroomtolivein.但如果及物動詞后已有了自己的賓語，其后還應加適當?shù)慕樵~。Hereisaboxtoputthingsin.注意：如果不定式的邏輯主語和邏輯賓語都出現(xiàn)在不定式前面，不定式則用主動形式；若在句中找不到不定式的邏輯主語，則用不定式的被動形式。注意這兩句話的區(qū)別：Ihavealettertowrite.我有封信要寫。(我寫信),專題七正面解讀,ImgoingtoBeijingnextweek.Doyouhaveanythingtobetakentoyourfriends？你有什么要(我)帶給你的朋友們嗎？(被我?guī)Ф皇悄銕?(4)不定式作狀語的用法。不定式作狀語，修飾動詞，在句中表示目的、結(jié)果、原因。onlytodo表示出人意料的結(jié)果。如：Wehurriedtotheclassroom（only）tofindnonethere.Hehurriedtotheschool（only）tofindnobodythere.inorder(not)to，soas(not)to用來引導目的狀語，但soasto不能用于句首。soastodo,such名詞astodo引導結(jié)果狀語。如：,專題七正面解讀,Thegirlwassokindastohelptheoldmanoffthebus.Imnotsuchafoolastobelievethat.不定式還可以作修飾表語形容詞或補語形容詞的狀語。如：Heishardtoplease/togetalongwith.Doyouthinkhimeasytoworkwith?Pleasegivemeaknifetocutwith.Thereisnothingtoworryabout.Heislookingforaroomtolivein.注意：此時不定式用主動，而不需用被動。而且不及物動詞后的介詞不能遺漏。,專題七正面解讀,不定式的完成式的特殊用法。表示不定式中動詞發(fā)生的動作先于主句的謂語動詞發(fā)出的動作。如：Thenovelwassaidtohavebeenpublished.Iregrettohavebeenwithyouforsomanyyears.seem，appear，besaid，besupposed，bebelieved，bethought，beknown，bereported等常用于上面句型。此外，glad，happy，satisfied，sorry，surprised，disappointed后也可接不定式的完成式。,專題七正面解讀,不定式的完成式還可表示“過去本想做某事但未做”的虛擬語氣。(A)wouldlike/wouldlove不定式的完成式。(B)was/were不定式的完成式，表示該做某事或想做但未實現(xiàn)。(C)expect/hope/mean/promise/suppose/think/want/wish不定式的完成式，表示過去未曾實現(xiàn)的愿望。,專題七正面解讀,(6)不定式的省略。兩個并列的不定式由and或or連接時，省略后面的不定式中的to。如：Iwanttofinishmyhomeworkandgohome.Imreallypuzzledwhattothinkorsay.特例：Tobeornottobe，thisisaquestion.Heisbettertolaughthantocry.(表示對比)句中含有動詞do時，but，except，besides等后面的不帶to。即“前有do，后省to”。如：Hedidntdoanythingbutcomplain.在cannotbut,cannotchoosebut,cannothelpbut,couldnotbut,couldnothelpbut的后面不帶to,它們的意思都是“只好，只有”,如：Hecouldnotbutwalkhome./Itsraininghard,Icannothelpbutstayathome./Icannotbutadmirehiscourage.,專題七正面解讀,(7)不定式的替代。多用在同一句或聯(lián)系緊密的對話中，為了避免重復，作賓語或補語的不定式再次出現(xiàn)時，to后的內(nèi)容常承前省略(只保留to即可)。但如果承前省略的不定式有助動詞have或be的任何形式，后應該保留原形be或have。如：Susanisnotwhatsheusedtobe.Idlike/love/behappyto.Youcamelatethismorning.Yououghttohavefinishedyourhomework.IknowIoughttohave.,專題七正面解讀,區(qū)分：Itisbraveofyoutodothat.Itiseasyforyoutodothat.,當下列表示人物特征的形容詞同of后的名詞或代詞關系密切，有意義上的主表關系時，常與of搭配。brave,careful,careless,clever,foolish,good,honest,kind,nice,right,wrong,rude,stupid,silly,wise,thoughtful,etc,Itwasverykindofyoutocometohelpme.=Youwereverykindtocometohelpme.,下列表示事物性質(zhì)的形容詞同for后的名詞或代詞關系不密切，沒有意義上的主表關系，但與句中的不定式結(jié)構(gòu)關系密切，有意義上的主表關系，常與for搭配。easy,hard,heavy,necessary,impossible,possible,important,difficult,etc.,Itshardforhimtogetridofhisbadhabits.=Forhimtogetridofhisbadhabitsishard.,動名詞具有動詞和名詞的特點，有一般式和完成式，有主動式和被動式之分，在句中可以作主語、賓語、表語和定語。,專題七正面解讀,二、動名詞動名詞和現(xiàn)在分詞一樣也是由動詞+ing構(gòu)成，在句中起名詞的作用，可作主語、賓語、表語和定語。否定形式也是not+動名詞，有四種時態(tài)和語態(tài)形式，使用時注意如下內(nèi)容即可。,1動名詞的基本構(gòu)成和意義,專題七正面解讀,2.動名詞的句法功能(1)作主語動名詞作主語表示抽象的概念，通常直接置于句首，有時先用it作形式主語，把動名詞置于句末。這種用法在習慣句型中常用。如：Climbingmountainsisreallyfun.爬山真有趣。Itisnouse/nogoodcryingoverspiltmilk.覆水難收。(諺語),專題七正面解讀,(2)作賓語作動詞的賓語?？山觿用~作賓語的動詞巧記如下：考慮建議盼原諒(consider，suggest/advise,lookforwardto,excuse,pardon)承認推遲沒得想(admit,delay/putoff,fancy)避免錯過繼續(xù)練(avoid,miss,keep/keepon,practise)否認完成停止賞(deny,finish,stop,enjoy/appreciate)不禁介意準逃亡(canthelp,mind,allow/permit,escape)不準冒險憑想象(forbid,risk,imagine),專題七正面解讀,作動詞短語的賓語?？山觿用~作賓語的動詞短語有：thinkof，dependon，setabout，succeedin，worryabout，thinkabout，giveup，putoff，burstout，insiston，cantstand,be/getusedto，devoteto，lookforwardto，payattentionto，getdownto，objectto，feellike，adaptto，dreamof等。三、分詞分詞包括現(xiàn)在分詞和過去分詞。學習分詞要注意下面兩大問題：分詞的各種形式及其表達的時態(tài)和語態(tài)意義；分詞的句法功能。1分詞的各種形式及其表達的時態(tài)和語態(tài)意義,專題七正面解讀,專題七正面解讀,專題七正面解讀,注意：了解分詞的各種形式及其表達的時態(tài)和語態(tài)意義，是正確理解和使用分詞的關鍵。,專題七正面解讀,分詞的時態(tài)意義和語態(tài)意義不同于謂語動詞的時態(tài)和語態(tài)，非謂語的時態(tài)意義和語態(tài)意義都是相對而言的。具體地說，非謂語動詞的時態(tài)意義是和主句謂語動詞相對而言，例如：如果分詞的動作與謂語動詞的動作同時發(fā)生，則可能用現(xiàn)在分詞一般式，如果是在主句謂語動詞之前發(fā)生，則可能用現(xiàn)在分詞完成式。而語態(tài)意義則和分詞的邏輯主語有關，如果分詞的動作與其邏輯主語是主動關系，則用現(xiàn)在分詞，如果與其邏輯主語是被動關系，則可能用現(xiàn)在分詞的被動式，或過去分詞。所謂的邏輯主語即句子中與分詞形成邏輯關系的名詞或代詞。例如：分詞作狀語和表語時，其邏輯主語就是句子的主語。分詞作定語，其邏輯主語就是它所修飾的名詞或代詞。分詞作賓語補足語，其邏輯主語就是句子的賓語。,專題七正面解讀,2分詞的句法功能(1)作定語MikeheldaburningstickandTomcarriedagun.(Thestickwasburning.)HowIregrettedthehourswastedinthewoodsandfields(thathadbeenwasted)!Asiaisthelargestcontinent,coveringonethirdoftheearthslandarea(whichcovers).分詞短語作定語有時和它所修飾的名詞或代詞發(fā)生分隔開來的現(xiàn)象。Thereisanoticeontheblackboardreading“Anexaminationwillbegivennextweek.(whichreads)”,專題七正面解讀,(2)作表語Wewereexcitedatthenews.Hisshoeswereoldandworn.(3)作補語包括賓語補足語和主語補足語。常用于see,leave,watch,hear,feel,find,have,keep等動詞之后以及with復合結(jié)構(gòu)中。IsawTomcomingoutofthehouse.Notrickywordswouldmovehim.Hekepthismouthtightlyclosed.Wemustntleavetheworkunfinished.Hestoodforsometimewithhishandstillraised.,專題七正面解讀,(4)作狀語分詞作狀語常表示時間、原因、條件、方式、伴隨或結(jié)果、附加說明等。Readingtheletter,Icouldnthelpthinkingofmyschoollife.(時間狀語)Beingill,Ididntgotoschoolyesterday.(原因狀語)Nothavingdoneitashetoldusto,wewerescolded.(原因狀語)Workinghard,youwillsucceed.(條件狀語)Hecamerunningalltheway.(方式狀語)Thechildrenheadedtowardsschool,followedbytheirdogs.(伴隨狀語),專題七正面解讀,Hedroppedtheplate,breakingitintohundredsofpieces.(結(jié)果狀語)Iftheadvertisingfails,havingnoeffectonsales,thewholeprogrammewillbereviewed.(附加說明)注意：分詞作結(jié)果狀語往往表示意料中的結(jié)果，而不定式作結(jié)果狀語則表示意料之外的結(jié)果。試比較：Aterriblestormhitthearea,causinggreatdamagetothecrops.(表示意料中的結(jié)果)Hearrivedtothestationonlytofindthetrainhadalreadyleft.(表示意料之外的結(jié)果),專題七正面解讀,分詞作狀語時有時前面可加有連詞。如：Once,whileworkingonanewinvention,Edisonmade8,000testswithoutsuccess.Iwontgotohispartyunlessinvited.Thebeggarwaitedasifexpectingmore.(5)作插入語的分詞獨立結(jié)構(gòu)分詞作插入語的結(jié)構(gòu)是固定的，意思上的主語并不是句子的主語。如：generallyspeaking一般說來talkingof(speakingof)說到strictlyspeaking嚴格地說,專題七正面解讀,judgingfrom從判斷allthingsconsidered從整體來看takingallthingsintoconsideration全面看來e.g.Judgingfromhisface,hemustbeill.從他的臉色看，他一定是病了。Generallyspeaking,dogscanrunfasterthanpigs.總的來說，狗比豬跑得快。(speaking不是dogs的動作),專題七正面解讀,1【誤】Wedontallowtosmokeinthelecturehall.【正】Wedontallowsmokinginthelecturehall.【正】Wedontallowpeopletosmokeinthelecturehall.【解析】考查固定結(jié)構(gòu)。allowdoingsth.;allowsb.todosth.2【誤】Shewasthefirstpersonthinkingoftheidea.【正】Shewasthefirstpersontothinkoftheidea.【解析】當序數(shù)詞或由序數(shù)詞所修飾的名詞帶定語時，此定語通常由不定式來充當。,專題七反面解讀,3【誤】Thequestionbeingdiscussedattomorrowsmeetingisaveryimportantone.【正】Thequestiontobediscussedattomorrowsmeetingisaveryimportantone.【解析】beingdiscussed表示動作正在進行，而根據(jù)attomorrowsmeeting可判斷動作發(fā)生在將來，故用tobediscussed表示。4【誤】Thisboywasseencomelatethismorning.【正】Thisboywasseentocomelatethismorning.【解析】see，watch等動詞轉(zhuǎn)換為被動結(jié)構(gòu)時，其后不定式一般需要帶to。,專題七反面解讀,5Ivebeenlookingforwardtohearfromyou.【答案】hear改為hearing?！窘馕觥慷陶Zlookforwardto中，to為介詞，所以應用動名詞作賓語。6Headmittedtohavestolenthecar.【答案】tohave改為having。【解析】admit后面跟動詞的ing形式作賓語。7Thisisawasteoftimepersuadingsuchapersontojoinus.【答案】This改為It?！窘馕觥孔餍问街髡Z，代替動詞的ing形式，只能用it。,專題七反面解讀,8Theflowersneedbeingwatered.【答案】beingwatered改為watering或者tobewatered。【解析】need,want,require等動詞的主語為物時，后面跟動名詞主動形式或接不定式的被動結(jié)構(gòu)，表示“需要被”。9現(xiàn)在分詞的完成式通常不作定語或補語。(1)【誤】Icouldseethehousehavingbeenbeautifullydecorated.【正】Icouldseethehousebeautifullydecorated.,專題七反面解讀,(2)【誤】Thebookhavingbeenwrittenlongagoishardforustounderstandtoday.【正】Thebookwrittenlongagoishardforustounderstandtoday.10作狀語的分詞，其邏輯主語必須同句中主語為同一人或同一事，現(xiàn)在分詞與其邏輯主語有主動關系，而過去分詞則與其邏輯主語有被動關系。(1)【誤】Havingfoundthecause,theexperimentcontinued.【正】Havingfoundthecause,theycontinuedtheexperiment.(HavingfoundAfter/Whentheyhadfound),專題七反面解讀,(2)【誤】Seeingfromthetopofthehill,thecitylooksmorebeautiful.【正】Seenfromthetopofthehill,thecitylooksmorebeautiful.(SeenWhenthecityisseen)11非謂語的否定式中，not必須放在非謂語的最前面。(1)【誤】Havingnotfinishedhishomework,hedidntwanttogotobed.【正】Nothavingfinishedhishomework,hedidntwanttogotobed.(2)【誤】Motherwarnsustonotplayinthestreet.【正】Motherwarnsusnottoplayinthestreet.,專題七反面解讀,1Thebookmainlydealswiththetroublestudentsmighthave_rightfromwrong.AdistinguishingBdistinguishedCtodistinguishDtobedistinguished【解析】A考查固定搭配havetrouble(in)doingsth.，只不過此題中的trouble提到前面作先行詞了。又如：Everyoneinthetownknewhimsowehadnotroubleinfindinghishouse.YoucanneverimaginewhatgreatdifficultyIhave_yourhouse.A.foundB.findingC.tofindD.forfinding,專題七實戰(zhàn)演練,2._ofthetruthofthereports,hetoldhiscolleaguesaboutit.AConvincedBConvincingCToconvinceDHavingconvinced【解析】A動詞convince表示“使確信”；beconvincedofsth.“確信，相信”；此處用過去分詞作狀語。也可說，此處convincedofthetruthofthereports是形容詞短語作狀語，表示原因。_inthought，healmostranintothecarinfrontofhim.A.LosingB.HavinglostC.LostD.Tolose,專題七實戰(zhàn)演練,3Becareful!Dontforgetyouareonaladder.Butyouareholdingitforme,nothing_.AworryaboutBtoworryaboutCisworriedaboutDworryingabout【解析】B考查非謂語動詞?！靶⌒狞c。別忘了你在梯子上?！薄暗悄惴鲋?，沒什么可擔心的?！眓othing與不定式短語toworryabout連用，構(gòu)成獨立主格結(jié)構(gòu)，作補充說明性的狀語，相當于Butyouareholdingitforme,sothereisnothingtoworryabout/soIhavenothingtoworryabout.其中toworryabout作后置定語。,專題七實戰(zhàn)演練,4Helookedatme,withanexpression_thathefeltevenmorepuzzled.AindicateBindicatesCindicatingDindicated【解析】Cwithanexpressionindicating為with復合結(jié)構(gòu)，其中anexpression為邏輯主語，indicate與這個邏輯主語之間有主動關系，故用現(xiàn)在分詞。,專題七實戰(zhàn)演練,5Yourcousinissaid_anewcomputerprogrammerecently,butdoyouknowwhenhewillfinishit?AtodesignBtobedesigningCtohavebeendesigningDtohavedesigned【解析】C本題考查不定式的用法。句意為：你的堂兄最近一直在設計一組電腦程序，你知道他什么時候完成嗎？sbbesaidtodo為固定用法，由recently可知，設計程序是從過去一直持續(xù)到現(xiàn)在的動作，應用tohavebeendoing結(jié)構(gòu)。,專題七實戰(zhàn)演練,6WhenJohncametohimself,hefoundhimself_inthehospital,buthedidntknowhowthathadcome_.Astaying;aroundBlying;aboutClied;acrossDlying;intobeing【解析】Bfindhimselflying發(fā)現(xiàn)他自己正躺在；comeabout意為“發(fā)生，產(chǎn)生”。,專題七實戰(zhàn)演練,7Heclaimed_inthesupermarketwhenhewasdoingshoppingyesterday.AbeingbadlytreatedBtreatingbadlyCtobetreatedbadlyDtohavebeenbadlytreated【答案】D,專題七實戰(zhàn)演練,8Whyarethestudentsworkingsohardthesedays?_readyforthecomingentranceexamination.ATogetBGetCGettingDGot【解析】A本題考查非謂語動詞。聯(lián)系語境可知，這些日子學生們努力學習是為即將到來的考試做準備，動詞不定式作目的狀語。故A項正確。,專題七實戰(zhàn)演練,9Ifwaterbecomesincreasinglyscarceindecades_，watershortagewillbecomeahotissueallovertheworld.AcomingBhavingcomeCtocomeDtobecoming【解析】C本題考查非謂語動詞。用不定式表示將要到來的。句意為：如果在將來的幾十年水資源變得稀少，那么水資源的缺乏將會成為全球比較熱門的一個話題。10Thepartywasasuccess，butwethoughtitapitynot_you.AtoinviteBtobeinvitingCtohaveinvitedDtobeinvited【答案】C,專題七實戰(zhàn)演練,11Hearingthe2009WorldWinterUniversityGames_open，allthepeopleintheHarbinSportsCenterGymburstintocheers.AdeclareBdeclaredCdeclaringDtobedeclared【解析】B考查過去分詞的用法。很顯然選項B和其邏輯主語the2009WorldWinterUniversityGames是被動關系，選B。,專題七實戰(zhàn)演練,12Asthelightturnedgreen，Istoodforamoment,not_andaskedmyselfwhatIwasgoingtodo.AmovedBmovingCtomoveDbeingmoved【解析】Bmove的邏輯主語就是句子的主語，所以用現(xiàn)在分詞，notmoving作伴隨狀語。如果不注意分析，很容易受并列的謂語動詞stoodandasked干擾而誤選A。,專題七實戰(zhàn)演練,13Anofferofarewardhascausedmanystudentsinourschool_activelyinthecompetition.AparticipateBparticipatedCparticipatingDtoparticipate【解析】D句意為：比賽有獎，這使得我校很多學生積極參加了比賽。causesb.todosth.為固定用法。,專題七實戰(zhàn)演練,14Theboytheteachersconsidered_wascaught_intheexam,whichsurprisedusverymuch.Atobethebest;cheatingBasthebeststudent;tocheatCbeingthebest;cheatingDasagoodstudent;tocheat【解析】Atheteachersconsidered_作定語，修飾theboy；considertobe意為“把看作”；catchsb.doingsth.意為“抓到某人正在干某事”。,專題七實戰(zhàn)演練,15TouristsallovertheworldcometovisittheSummerPalaceinBeijing,_thecombinationofnatureandculture.AenjoyedBhavingenjoyedCtohaveenjoyedDenjoying【解析】D考查非謂語動詞的用法。enjoying引導的分詞短語在句中作伴隨狀語。,專題七實戰(zhàn)演練,16WhereisTom？Ihavesomethingimportanttotellhim.Ilastsawhim_inthelibraryreading.AsitBseatedCseatingDsat【解析】B本題考查非謂語動詞。題干句子空白處用seated作賓語補足語，因為seat是及物動詞和賓語him之間的邏輯關系是動賓關系。,專題七實戰(zhàn)演練,17Somethingassimpleas_vegetablesinchildhoodmayhelptoprotectyouagainstseriousillnessinlaterlife.AtoeatBeatingCtobeeatingDeaten【解析】B考查非謂語動詞。空格前的as為介詞，其后的動詞應用其動名詞形式。句意為：童年時像吃蔬菜這樣的簡單事也許會對你后來預防疾病有好處。,專題七實戰(zhàn)演練,18Tomwokeuplateandlefthomewithoutbreakfast_anotherlongandboringdayatschool.Ahavinganticipated(預期)BanticipatedCbeinganticipatedDanticipating【解析】D本題考查非謂語動詞。句意為：Tom醒得很遲，沒有吃早飯就離開家了，在學校又是漫長、枯燥的一天。本句中，應該用現(xiàn)在分詞形式作狀語,表伴隨情況，選D。,專題七實戰(zhàn)演練,192010江蘇卷TheretiredmandonatedmostofhissavingstotheschooldamagedbytheearthquakeinYushu,_thestudentstoreturntotheirclassrooms.AenablingBhavingenabledCtoenableDtohaveenabled【解析】A本題考查非謂語動詞?，F(xiàn)在分詞短語作謂語動詞donated的結(jié)果狀語。,專題七實戰(zhàn)演練,202010江西卷Thereweremanytalentedactorsouttherejustwaiting_.AtodiscoverBtobediscoveredCdiscoveredDbeingdiscovered【解析】B考查非謂語動詞的用法。waitingtobediscovered意為“等待被發(fā)現(xiàn)”。,專題七實戰(zhàn)演練,21Mrs.Whiteshowedherstudentssomeoldmaps_fromthelibrary.AtoborrowBtobeborrowedCborrowedDborrowing【解析】C考查非謂語動詞的用法。borrowed短語作后置定語，表示一個被動的、已經(jīng)完成的動作。222010上海卷Thatistheonlywaywecanimagine_theoveruseofwaterinstudentsbathrooms.AreducingBtoreduceCreducedDr