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PAGE1考点11动名词课前热身练用单词的适当形式完成句子1.Ifind(paint)withwatercolouraloteasierthanwithoil.(所给词的适当形式填空)2.It’snotworth(bother)withanumbrella—thecar’sjustoutside.(所给词的适当形式填空)3.Whatmakesthedwellingsadmirableistheirabilityto“aircondition”ahousewithout(use)electricequipment.(所给词的适当形式填空)4.After(look)atthetoyforsometime,heturnedaroundandfoundhisparentsweremissing.(所给词的适当形式填空)5.Ispendhourseveryday(edit)myselfies,postingthemandeagerlycheckingmyphoneahundredtimesforcomments.(所给词的适当形式填空)6.OurEnglishteacheracknowledged(be)atfaultonEnglishlearning.(所给词的适当形式填空)7.Aswellaslookingatexhibits,visitorscanplaywithcomputersimulations(模拟)andimaginethemselveslivingatadifferenttimeinhistoryor(walk)througharainforest.(所给词的适当形式填空)8.IshowedthemIwasindependentby(wear)strangeclothes.(所给词的适当形式填空)9.Thisiswhydecoratingwithplants,fruitsandflowerscarriesspecialsignificance.Theyrepresenttheearth(come)backtolifeandbestwishesfornewbeginnings.(所给词的适当形式填空)10.Althoughheresigned,hestilldidwhateverhecouldtohelpthedisabled,sohedeserved.(praise)(所给词的适当形式填空)参考答案:1.painting【详解】考查非谓语动词。句意:我发现用水彩画比用油画容易得多。根据句意,作find的宾语,应用动名词painting,故填painting。2.bothering【详解】考查动名词。句意:不必打伞——汽车就停在外面。It’s(not)worthdoingsth.((不)值得做某事),bother用动名词形式。故填bothering。3.using【详解】考查非谓语动词。句意:让这些住宅令人钦佩的是,它们能够在不使用电气设备的情况下为房子“调节空气”。介词后接名词、动名词或代词作宾语。空前有介词without,空处应用动名词。故填using。4.looking【详解】考查非谓语动词。句意:看了玩具一段时间后,他转过身来,发现他的父母不见了。介词后接名词、动名词或代词作宾语。空前After为介词,动词look应用动名词。故填looking。5.editing【详解】考查非谓语动词。句意:我每天花几个小时编辑我的自拍,发布它们,并急切地查看手机一百次去看评论。spendtime(in)doingsth.为固定短语,表示“花费时间做某事”,短语中的介词in可以省略,所以空处应用动名词形式作宾语。故填editing。6.havingbeen【详解】考查非谓语动词。句意:我们的英语老师承认在英语学习上有过错。acknowledgedoingsth.表示“承认做某事”,所以空处应用动名词形式作宾语,且结合语意,“有过错”这一动作已经完成,所以空处应用动名词的完成式havingbeen。故填havingbeen。7.walking【详解】考查非谓语动词。句意:除了观赏展品,游客还可以玩电脑模拟游戏,想象自己生活在一个不同的历史时期,或者漫步在热带雨林中。短语:imaginesb.doingsth.“想象某人做某事”。sb.doing此处为动名词的复合结构,作动词imagine的宾语。分析句子可知,此处与living是并列成分,共同作imagine的宾语,故填walking。8.wearing【详解】考查非谓语动词。句意:我穿奇装异服,向他们表明我很独立。介词后接名词、动名词作宾语。空前by为介词,所以此处填动名词,故填wearing。9.coming【详解】考查非谓语动词。句意:这就是带有树、水果和花的装饰赋有特殊意义的原因。它们象征着大地的复苏和对新开端的美好祝愿。句中谓语动词为represent,所以这里为非谓语动词作宾语。theearth是其逻辑主语,与comebackto之间为逻辑上的主谓关系,所以用动名词作宾语。故填coming。10.praising/tobepraised【详解】考查固定搭配。句意:虽然他辞职了,但他仍然尽一切努力帮助残疾人,所以他应该被赞扬。分析句子结构和意思可知,这里考查固定搭配deservedoing/tobedone/,意为“值得被……”。故答案为praising或tobepraised。核心考点梳理(一)概念如果一个动词加上了ing变成了名词,那么这个词称动名词。动名词是一种兼有动词和名词特征的非限定动词。它可以支配宾语,也能被副词修饰。动名词有时态和语态的变化。(二)动名词的句法功能一)作主语表示抽象的、习惯性的或经常性的动作,常泛指某种动作或行为。其位置有以下几种:1)把动名词置于句首,谓语用单数。如:Learningnewwordsisveryusefultome。2)用it作形式主语,把真正的主语置于句后,常用于下列句式中:It+is+nogood,nouse,awasteoftime/money,useless,nice,boring,foolish,worthwhile+doingItisnousewaitingforhimanylonger.Itisworthwhileconsultingyourtutoraboutitagain.注意:important,necessary,essential,impossible等形容词后只能用不定式。3)在“Thereisno”结构中。意为“不可能”。Thereisnojokingaboutsuchmatters.这类事情可不能开玩笑。ThereisnodenyingthefactthatChinahasmadearapidprogressineveryaspectsinceitwasfounded.Thereisnolitteringabout.二)作宾语表示一般的、抽象的或经常性的行为。1)作动词宾语常用的动词有:admit(承认),allow(允许),advise(建议),avoid(避免),appreciate(欣赏),ban(禁止),consider(考虑),delay(推迟),deny(否认),dislike,escape(逃避),enjoy,endup(以...结束),encourage,explain,excuse(原谅),feellike(想),finish,forbid(禁止),forgive(原谅),fancy/imagine(想象),include/involve(包括),keep,mention(提及),mind(介意),miss(错过),pardon(原谅),practise,permit(允许),prohibit(禁止),postpone/putoff(推迟),quit(停止),propose/recommend(建议),recall(记起),report(报告),resist(抵抗),risk(冒险),save(避免),suggest,tolerate(忍受),understand,worth(值得).Ifyouphoneforanappointment,it'llsaveyouwaiting.
如果电话预约,你就免得等了。Ifyoudon'tknowwhatyouwant,youmightendupgettingsomethingyoudon'twant.
Thebankstronglyresistedcuttinginterestrates.
银行强烈反对降低利率。注意:在think/consider/find/feellike等后动名词宾语有useless/nouse/nogood作宾补时,用it作形式宾语。即:sb+think/consider/find/feellike+it+useless/nouse/nogood+doing。I
consider
it
useless
discussing
thematter
with
them.
2)作介词宾语在介词和介词短语后,比如:beafraidof,feellike,giveup,havetrouble/difficultiesin,insiston,persistin,putoff...常见的to作介词用的短语有:习惯于 beaccustomed/usedto献身于 bedevotedto反对 beopposedto与…有关 berelatedto能胜任,等于 beequalto沦为,降为 bereducedto献身于 devoteoneselfto着手于 getdownto除…之外 inadditionto反对 objectto对…让步 givewayto坚持 stickto/keepto导致 leadto导致做某事 leadto…..沉迷于… beaddictedto找到去去…的路 findone’swayto…..用心投入…. putone’sheart/mindto当谈到,涉及whenitcomesto优先考虑givepriorityto三)作表语仅限于表示工作、任务等抽象名词,表示主语的内涵。动名词作表语的时候,特别要注意:不要与正在进行时混淆。动名词作表语,表达的是“某件事”等。Hispart-timejobispromotingnewproductsforthecompany.(动名词)Readingisforsurelearning,butapplyingisalsolearningtoagreaterextent.(动名词)Theirtaskisexploringoilminesinthewest.(动名词)动名词作表语,容易与现在分词作表语相混淆。记住:动名词表语表达的是“某件事”(与不定式短语的意义相近),而现在分词表语表示“具有某个作用”。Thesituationisverymuchencouraging.(现在分词)Hispresentjobisnotthatstimulatingasheexpected.(现在分词)四)作定语动名做定语置于名词前,说明所修饰词的性质以及用途,具有名词性质。awashingmachine=amachineforwashing=amachinewhichisusedforwashingsleepingpills=pillsforsleeping=pillswhichisusedforsleeping(三)动名词的惯用语Itisuseless/nouse/nogood+doing“做…是没有用/没有好处的。”It’snouse/goodmakinganexcuseforthis.主语+havedifficulty/trouble/problems/fun(in)+doingWehadgreatdifficulty(in)solvingtheproblem.在以time为中心词的短语后haveahard/goodtime主语+losenotime(in)+doingspendalotoftimeWehadadifficulttimepersuadinghim.Wespendalotoftimepreparingfortheparty.beonthepointofdoing…“快要”(=beabouttodo+V原)Thebabywasonthepointofcryingwhenhermotherfinallycamehome.Thereisno+doing…“根本不可能”(Itisimpossibletodosth.)Thereisnotellingwhatwillhappen.Thereisnodenyingthatsmokingisharmfultohealth.Thereisnopoint/nogood/nouse+(in)doing…“做…是没有意义/没好处/没用的。”Thereisnopointinarguingwithhim.动词do常与表示室内活动等的动名词连用cooking/cleaning/readingdo(some/much/alotof/any)sewing/shopping/washingsightseeing(四)动名词的时态语态与否定时态主动被动意义例句一般式doingbeingdone动名词的动作与谓语动词的动作同时发生Weareinterestedinplayingchess.Noonelikebeinglaughedat.完成式havingdonehavingbeendone动名词的动作发生在谓语动词的动作之前I’msorryfornothavingkeptmypromise.Idon’trememberhavingeverbeengivenachancetodoit.否定not+动名词Shewasangryaboutnothavingbeeninvited.【注】若动名词带有逻辑主语,则否定词应置于逻辑主语之后。I’msurprisedatyournothavingnoticed.(五)动名词的复合结构其形式有如下两种:a)名词所有格/物主代词+动名词,如:IinsistonMary’sgoingthere.我坚持要玛丽到那儿去。Ihavenotheardofyourbeingill.我没听说你病了。b)名词通格/人称代词宾格+动名词,如:Usuallyatthebeginningofschool,thenoiseofdesksbeingopenedandclosed,andlessonsrepeatedatthetopofthechildren’svoicescouldbeheardoutinthestreet.Infact,Ithinkit’sverymuchnicerwithouthim,ifyoudon’tmindmesayingso.※注意:1、在上述例句中,动名词前的逻辑主语与句子主语不同。如果主语相同,则不用逻辑主语,只用动名词。比较:Imustapologizefornotlettingyouknowaheadoftime.Imustapologizeforhisnotlettingyouknowaheadoftime.2、动名词复合结构作主语和表语时一般用名词所有格或形容词性物主代词。Nixon’svisitingChinamarkedanewerabetweenU.S.andChinadiplomaticrelations.Themaintroubleistheirnothavingenoughmoney.3、动名词复合结构作宾语时可以用形容词性物主代词或宾格。Thedoctordoesnotmindme/myeatingalittlemeatoccasionally.(六)不定式和动名词的区别一)从含义上,不定式:具体某一次的动作动名词:抽象的一般行为、习惯例如:Iloveswimming,butIdon'tlovetoswiminthisdirtyriver.注意:平衡原则:当表语是动名词时,主语也要用动名词;当表语是不定式时,主语也要用不定式。Toliveistostruggle.Seeingisbelieving.二)作主语时:动名词:表抽象和经验不定式:表具体动作Smokingisprohibitedhere.(抽象)Itisnotverygoodforyoutosmokesomuch.(具体)Drivingacarduringtherushhouristiring.在高峰时刻开车令人厌烦。(经验)Ittookmeonlyfiveminutestofinishthejob.(具体)三)接不定式和动名词作宾语含义不同的词组①forget,remember+todo(忘记/记得去做某事)forget,remember+doing/havingdone(忘记/记得做过某事)②regret+todo(tell,say,inform,announce等)(很遗憾地……)regret+doing/havingdone(后悔做过某事)③mean+todo(打算做某事)mean+doing(意味着……)④try+todo(设法/尽力做某事)try+doing(试着做某事)⑤stop/goon+todo(停下/继续去做另一件事)stop/goon+doing(停止/继续正在做的事)⑥can'thelp+doing=can'thelpbutdo(禁不住……)can'thelp+todo(不能帮助干……)⑦consider+doing(考虑做某事)consider+todo/be(认为……)下列动词直接接动词作宾语用动名词;如后面有名词作宾语,接动词作宾补,则用不定式:allowadviseencourageforbidpermitrecommendsmokinghere.Wedon’tallowstudentstosmokehere.takingaholiday.Irecommendyoutotakeaholiday.learningEnglishbyradio.TheyencouragedmetolearnEnglishbyradio.当堂知识检测1.ThemajorityofEuropeanssupport______troopsintotheregion.A.send B.tosend C.sending D.sent2._________alongtheoldSilkRoadisaninterestingandrewardingexperienceA.Travel B.TravelingC.Havingtraveled D.Traveled3.________tonuclearradiation,evenforashorttime,mayinfluencegenesinhumanbodies.A.Toexpose B.Exposed C.Havingexposed D.Beingexposed4.Ifawaterpipestarts______,whatshouldyoudoatonce?A.tobeleaked B.leaked C.leaking D.leak5.Theboydenied________inthefinalexam.A.cheats B.cheated C.tocheat D.cheating6.Thereisnopoint_____improvedpublictransportunlesswecanpayforit.A.advocating B.advocated C.toadvocate D.advocate7.Victorapologizedfor_____toinformmeofthechangeintheplan.A.hisbeingnotable B.himnottobeableC.hisnotbeingable D.himtobenotable8.Ifyouhaveanycommentsforsuggestions,pleaseletusknow;wealwaysappreciate_____feedbackfromfriends.A.havingbeenreceivedB.toreceive C.receiving D.tohavereceived9.Theybuiltawalltoavoidsoil_____.A.washingaway B.beingwashedawayC.towashaway D.tobewashedaway10.Michaelhasdelayed______thebiketometilltoday.A.returning B.toreturn C.tohavereturned D.beingreturned11.Shedebated_______withoutsayinganythingbutdecidedagainstit.A.toleave B.left C.leaves D.leaving12.Thepoliceaccusedhimofsettingfiretothebuildingbuthedenied______intheareaonthenightofthefire.A.tobe B.tohavebeen C.havingbeen D.be13.Theteacherglanced_____thisstudentwhowasbusy_____apicture.A.to;drawing B.at;draw C.at;drawing D.at;todraw14.Irecommend________anEnglish-Chinesedictionary,whichisofgreathelptoyourstudies.A.buying B.bought C.tobuy D.bebought15.Hisgirlfriendcouldn’tresist________himabouthisfamilybackground.A.toask B.asking C.ask D.aboutasking16.Hislifeinthebigcitywashardandfinallyhewasreduced________inthestreet.A.towander B.tohavewanderedC.towandering D.wandering17.Manymorepolicemenshouldbesenttothemsomeendangeredanimals.A.prevent;tohunt B.stop;huntingC.keep;tohunt D.keep;hunting18.Shepassedherselfoffaservantintothenobleman’shousetoavoid.A.as;beingrecognizedB.into;recognizingC.by;toberecognizedD.with;recognizing19.Heconsideredmedicineandupthepeninordertodomoreforthepeople.A.todrop;took B.dropping;takingC.dropping;totake D.todrop;take20.Somenewideassometimeshavetowaitforyearsbefore_______.A.fullyaccepting B.arefullyacceptedC.beingfullyaccepted D.havingfullyaccepted21.________tothinkcriticallyisanimportantskilltoday’schildrenwillneedforthefuture.A.Learn B.LearnedC.Learning D.Havinglearned22._____infinancialscandals(丑闻),accordingtoasocialresearch,wasregardedastop1reasonforofficialstogiveuppoliticalcareerinItaly.A.Involved B.Involving C.Beinginvolved D.Toinvolve23.________bytheteachertoleavetheclassroommadehimfeelashamed.A.Asked B.Beingasked C.Havingasked D.Tohaveasked24.______extracurricularactivitiesisbeneficialtobroadeningyourhorizonsandenrichingyourcampuslife,havingyourcomprehensivequalification______.A.Gettinginvolvedin;strengthened B.Involvingin;strengthenC.Beinginvolvedin;strengthening D.Involvedin;strengthened25.Tomadmitted________intheexamination,sohewasnotadmitted________collegeintheend.A.havingcheated;for B.havecheated;to C.havingcheated;into D.havecheated;for26.Dianausedto_________towork,butnowsheisusedto_________becausetheroadiscrowdedandshewantstokeepfit.A.drive;walking B.drive;walk C.driving;walk D.driving;walking27.I’msorrytohearthatyou’rehavingtrouble______yourEnglishatyournewschool.A.improved B.improve C.toimprove D.improving28.Whatsurprisedthekingmostwas________tomeetthequeen.A.hisnotallowing B.hisnotbeingallowedC.hisbeingnotallowed D.hisallowingnot29.Withtheboy________theway,wehadnotrouble________theway________toZhongshanPark.A.leading;finding;leading B.tolead;found;toleadC.led;finding;led D.leading;found;led30.________agreatapplausebytheaudienceisalwaysagreatencouragementtothespeaker.A.Given B.Tobegiven C.Beinggiven D.Giving31.________plansinplaceforthefuture,asmanyofusalreadyknow,isnoguaranteethattheywillbecomereality.A.Have B.Having C.Tohavehad D.Havinghad32.Itisthoughtthattheepicsweknowtodayaretheresultofgenerationsofstory-tellers__________onthematerialuntilfinally,__________,someonewroteit.A.passing…somewhat B.passing…somehowC.havingpassed…whatever D.passed…anyhow33.Thepresident______healthsystemafterhecameintopower.A.wascommittedtoreform B.committedhimselftoreformC.committedhimselftoreforming D.wascommittingtoreform34.________yougoabroad,itislikelythatyouwillhavetrouble________thenewlife.A.Thefirsttime;adjustingto B.Forthefirsttime;adjustingtoC.Thefirsttime;toadjustto D.Forthefirsttime;toadjustto35.Theoutbreakofthecoronavirushasledtooverthousandsofpeople________tohospitalfortreatment,________theworldtobeindeepsorrow.A.sent;causing B.sent;havingcausedC.beingsent;causing D.beingsent;havingcaused36.You’dbettercutyourhairshort.Ourschooldoesnot_____toolonghair.A.approveofstudentswore B.approvestudentstowearC.approveofstudentstowear D.approveofstudentswearing37.WhatgreattroubleJimhad_____hisfathertosellhisoldcar!A.persuaded B.persuade C.topersuade D.persuading38.I’dadvise_____yourticketswellinadvanceifyouwanttotravelinAugust.A.tobuy B.buys C.buying D.bought39.—Isyourbrothergoingcamping?—He’ssignedupbuthe’sconsidering________.A.nottogo B.notgoing C.won’tgo D.notto40.Idon’tthinkheisequal______thiskindofwork,soIcan’thirehim.A.indoing B.doing C.todo D.todoing41.Mikeoftenattemptstoescape______wheneverhebreakstrafficregulations.A.havingbeenfined B.tohavebeenfinedC.tobefined D.beingfined42.Inthegreatfire,hewasluckytoescape________.A.tobekilling B.killing C.killed D.beingkilled43.onmycomputer,Ifoundanemailfrommypenfriend,metospendthesummerholidayinhiscity.A.Onturning;invitedB.Onturning;invitingC.Whenhavingturned;toinviteD.Afterhavingturned;inviting44.—Whatintheworldputyouinareallybadmood?—________inthetrafficforhours.A.StuckB.BeingstuckC.TobestuckD.Sticking45.Hehadlifeandenjoyedtheworkingsofobjectsandanimals.A.appetitefor;exploringB.anappetitefor;exploringC.appetitein;toexploreD.anappetitefor;toexplore46.—Youwerebraveenoughtoraiseobjectionsatthemeeting.—Well,nowIregret________that.A.todo B.tobedoing C.tohavebeendone D.havingdone47.Thosegymnasticsmovementsrequire________.A.toimprove B.improving C.beingimproved D.improved48.Wedon’twanttorisk________involvedinacivilwar.A.beome B.tobecome C.becomes D.becoming49.Heprefers______indoors_____outthisafternoon.A.tostay;togo B.staying;togoing C.staying;togo D.tostay;togoing50.—Whatmattersforthecooperationbetweencompanies?—________differencesinasincereway.A.Approached B.HavingapproachedC.Tobeapproached D.Approaching参考答案:1.C【详解】考查非谓语动词。句意:绝大多数欧洲人支持向该地区派兵。分析句意可知,动词send“发送,派遣”需要使用动名词形式,作谓语动词support“支持”的宾语。故选C项。2.B【详解】考查动名词。句意:沿着丝绸之路旅行是一次既有趣又有益的经历。“____alongtheoldSilkRoad”做主语,要用动名词,故B选项正确。点睛:动名词是动词-ing形式的一种,兼有动词和名词特征。在句子中可以作主语、宾语、表语、定语。3.D【详解】考查非谓语动词。句意:暴露在核辐射中,即使是很短的时间,也会影响人体的基因。根据句意可知,此处是动词短语beexposedto“暴露于”,作句子的主语,应用动名词形式。故选D。4.C【详解】考查非谓语动词。句意:如果水管开始漏水,你应该立即做什么?starttodo表示“准备开始去做某事”,事情还没有做还在准备阶段;startdoing表示“开始做某事”,事情已经开始做了。由句意可知,动名词形式符合句意要求。故选C。5.D【详解】考查非谓语动词。句意:那男孩否认在期末考试中作弊。固定搭配denydoingsth.“否认做过某事”,动名词作宾语。故选D。6.A【详解】考查非谓语动词。句意:提倡改善公共交通没有任何意义,除非我们能负担得起。分析句子结构可知,此处考查固定句型Thereisnopointdoing….意为“做……是没有意义的”,用动名词形式。故选A项。7.C【详解】考查动名词的复合结构。句意:维克托因为没能通知我该计划的变更而向我道歉。短语apologize(tosb.)for(one’s)doing/havingdonesth.句式,意为“因(某人)做了某事而(向某人)道歉”,介词for后为动名词的复合结构:形容词性物主代词+动名词,其否定式要在动名词前加not。故选C。8.C【详解】考查非谓语动词。句意:如果你有任何评论和建议,请让我们知道;我们总是喜欢来自朋友的反馈。appreciate后接动词-ing形式。故选C。9.B【详解】考查动名词的被动语态。句意:他们建了一堵墙防止土壤流失。A.动名词形式;B.动名词的被动语态;C.不定式形式;D.不定式的被动语态。soil和washaway之间是被动关系,因而用bewashedaway表达,且avoid后面接doing。故选B。10.A【详解】考查非谓语动词。句意:麦克把还我自行车的期限延迟到了今天。分析句子结构,hasdelayed为句子的谓语动词,故空处需要填非谓语的形式;delay后通常接动名词,不接不定式,排除B、C项;句子主语为Michael,和选项中动词return之间为主动关系,故选择动名词的主动式。故选A项。11.D【详解】考查非谓语动词。句意:她打算不辞而别,但又决定不这样做。空前debated为谓语动词,故空处需要填非谓语的形式;debatedoingsth.意为“考虑做某事”,符合句子结构。故选D项。12.C【详解】考查动名词。句意:警察控告他纵火烧大楼,但他说发生火灾那天晚上他不在附近。denydoingsth.为固定短语表示“否认做某事”,且由于表示的是过去已结束的情况,所以用完成式。故选C项。13.C【详解】考查介词和动名词。句意:老师瞥了一眼这个忙着画画的学生。动词短语glanceat意为“对……瞥一眼”,bebusy(in)doing…意为“忙于做……”,动名词形式作介词in的宾语,固定搭配。故选C项。14.A【详解】考查非谓语动词。句意:我建议买一本英汉词典,它对你的学习有很大帮助。recommend后跟动名词作宾语。故选A。15.B【详解】考查非谓语动词。句意:他的女朋友忍不住想要问他的家庭背景。空前resist为及物动词,后可直接跟动名词doing作宾语。故选B项。16.C【详解】考查非谓语动词。句意:他在大城市过得很苦,最终他沦落街头。固定短语bereducedto意为“沦落为……”,其中to为介词,后跟名词、代词或动名词,后跟动词需要变doing。故选C项17.B【详解】考查动词词义辨析。句意:应该派更多的警察去阻止他们猎杀一些濒危动物。短语stopsb.(from)doingsth.阻止某人做某事;短语keep/preventsb.fromdoingsth.阻止某人做某事,介词不能省略。故选B。18.A【详解】考查固定搭配和动名词。句意:她冒充仆人进了那贵族的房子,以免被认出来。根据句意和第一个空格前的passedherselfoff可知,此处是考查固定搭配passoneselfoffas(冒充);avoid后面应该用动名词作宾语,表示“避免做某事”,该句中应该是表示“避免被认出来”,所以应该用动名词的被动式beingrecognized。故选A项。19.B【详解】考查非谓语动词。句意:他考虑停下医学,执笔写作,多为人民做些什么。consider后面接动名词作宾语;and前后为并列成分,所以drop和take均应使用动名词形式dropping和taking。故选B项。20.C【详解】考查动名词的被动式。句意:有些新想法有时需要等待数年才能被完全接受。before为介词,而并非连词,因此后面用动名词,ideas与accept有逻辑上被动关系,因此本空用动名词的被动式。故选C项。21.C【详解】考查动名词。句意:学会批判性思维是当代小孩未来所必需的重要技能。句子缺少主语成分,而过去分词、动词都不可以作主语,此处用动名词作主语,故选C。22.C【详解】考查非谓语动词。句意:一项社会调查显示,卷入金融丑闻被认为是意大利官员放弃政治生涯的首要原因。分析句子可知,本句缺主语,故用动名词做主语,且officials和involve之间是被动关系,因此用动名词的被动语态做主语,即beingdone。beinvolvedin也是固定短语,意为“被卷入到……”故选C项。23.B【详解】考查非谓语动词。句意:被老师请出了教室使他感到羞愧。分析句子结构并结合句意可知此处用动名词作主语,him与ask之间是被动关系,所以用动名词的被动式作主语,故B项正确。24.A【详解】考查非谓语动词。句意:参加课外活动有助于开阔视野,丰富校园生活,增强综合素质。分析句子结构可知,“_____extracurricularactivities”为句子的主语,所以要用动名词做主语,be/getinvolvedin“参加”;逗号后面的have为使役动词,所以第二个空为宾语补足语,havesthdone“让某事被做”,分析句子结构可知,yourcomprehensivequalification和strength之间为动宾关系,所以要用过去分词作宾语补足语,表被动。故选A。25.C【详解】考查非谓语动词和固定短语。句意:汤姆承认考试作弊,所以最后没被大学录取。admithavingdone是固定短语,意为“承认做过某事”,beadmittedinto是固定短语,意为“被……录取”,根据句意可知,第一空是“承认作弊”,应用havingcheated,第二空是“被……录取”,应用into。故选C。26.A【详解】考查固定短语。句意:戴安娜过去经常开车去上班,但现在她习惯于走路去上班,因为路上很拥挤,并且她想保持健康。分析句子可知,空格一处涉及固定短语“usedtodosth.”,意为“过去经常做某事”,故空格一应填“drive”;空格二处涉及固定短语“beusedtodoingsth.”,意为“习惯于做某事”,“to”为介词,后接动名词作宾语,故空格二应填“walking”。故选A项。27.D【详解】考查非谓语动词。句意:我很抱歉听说你在新学校提高英语有困难。havetrouble(in)doingsth.为固定结构,其中介词in可以省略,表示“做某事有困难”,所以空处应用动名词形式作介词in的宾语。故选D项。28.B【详解】考查非谓语动词。句意:最使国王吃惊的是他不被允许会见王后。分析句子可知,此处是动名词作表语,allow与theking是逻辑动宾关系,应用动名词的被动语态beingallowed,否定词not置于beingallowed前,构成非谓语动词的否定式。故选B项。29.A【详解】考查非谓语动词和固定短语。句意:由于有那个男孩带路,我们找到去中山公园的路没费周折。本题涉及with的复合结构,以及固定短语havetrouble(in)doingsth。theboy与lead之间是主动关系,所以用现在分词leading,第二空为固定短语:havetrouble(in)doingsth,固定短语,“做什么事情有麻烦”。第三空为现在分词leadingtoZhongshanPark作后置定语修饰theway。故选A项。30.C【详解】考查非谓语动词。句意:被观众给予热烈的掌声总是对演讲者的极大鼓励。分析句子结构,空处应用动名词形式作句子主语,结合语意,演讲者被观众给予热烈的掌声,空处应用动名词的被动式表示被动意义,即beinggiven。故选C项。31.B【详解】考查动名词。句意:正如我们许多人已经知道的那样,为未来制定好计划并不能保证它们会成为现实。is是谓语动词,空格处作主语,表示经常性动作,应用动名词形式。故选B项。32.B【详解】考查非谓语动词和副词。句意:人们认为,我们今天所知道的史诗是几代讲故事的人将材料传递下去的结果,直到最后,不知怎么的,有人把它写了出来。分析句子结构可知,第一空pass作非谓语,作介词of的宾语,故用动名词形式作宾语。第二空考查副词词义辨析,A.somewhat有点,稍微;B.somehow不知为什么;C.whatever无论什么;D.anyhow无论如何。分析句意,此处表达“不知怎么的”,应该用somehow。故选B项。33.C【详解】考查固定短语。句意:总统上台后致力于改革卫生系统。表示“致力于”短语为commitoneselftodoingsth./becommittedtodoingsth.,结合后文came可知为一般过去时。故选C。34.A【详解】考查时间状语和非谓语动词。句意:你第一次出国,适应国外生活可能会有困难。thefirsttime“第一次……”是连词,forthefirsttime“第一次”是时间状语,adjustto“适应”,固定短语。第一空,thefirsttime用作连词,引导时间状语从句;第二空,havetrouble(in)doingsth做……有困难,是一个固定搭配,其后应用adjust的动名词形式作宾语。故选A。35.C【详解】考查非谓语动词。句意:冠状病毒的爆发导致数千人被送往医院接受治疗,使全世界陷入深深的悲痛之中。分析句子可知,“leadto…”意为“导致……”,“to”为介词,后接动名词作宾语,“people”和“send”为逻辑上的动宾关系,故应用动名词的被动式“beingdone”作宾语,“send”的过去分词为“sent”,故空格一处填“beingsent”;句中有谓语动词“hasledto”且句中无连词,故空格二处应用非谓语动词,“cause”意为“造成”,动词词性,根据句意可知,句中表示自然而然的结果,故应用“cause”的现在分词“causing”,作结果状语,故空格二处填“causing”。故选C项。36.D【详解】考查动词短语和非谓语动词。句意:你最好把头发剪短。我们学校不允许学生留太长的头发。approveofsb.doingsth.是固定搭配,意为“允许、赞同某人做某事”,动名词作宾语,sb.作其逻辑主语。故选D项。37.D【详解】考查非谓语动词。句意:Jim说服他父亲卖掉那辆旧车费了多大的劲啊!分析句子可知,这是一个感叹句,Jimhad_____hisfathertosellhisoldcar是定语从句,修饰先行词trouble,从句中使用固定短语havetrouble(in)doingsth.,意为“做某事有困难”,空处应用动名词形式。故选D项。38.C【详解】考查动词短语。句意:如果你想在8月份旅行,我建议你提前购票。advise作“建议”讲,后面跟动名词,为动词短语advisedoing“建议做某事”,满足句意要求。故选C项。39.B【详解】考查非谓语动词。句意:——你哥哥要去露营吗?——他已经报名了,但正在考虑不去。consider作“考虑”解,后跟动名词;动名词的的否定形式为在其前面直接加not,即notdoing,故空处应填notgoing。故选B项。40.D【详解】考查固定句型。句意:我认为他不能胜任这种工作,所以我不能雇用他。beequaltodoing…“胜任……”为固定句型,其中to为介词。故选D项。41.D【详解】考查非谓语动词。句意:每当迈克违反交通规则时,他总是试图逃避罚款。根据短语escapedoingsth.可知,排除B、C选项;A选项强调fine发生在谓语动词之前,不符合语境;此处fine与Mike构成被动关系,故应用beingdone形式。故选D。42.D【详解】考查非谓语动词。句意:在那场大火中,他幸运地逃过一劫。动词escape后接动名词作宾语,且句子主语和kill之间为被动关系,故用beingkilled。故选D项。43.B【详解】考查固定短语和非谓语动词。句意:一打开电脑,我就收到一封笔友的电子邮件,邀请我去他的城市过暑假。分析句子机构和选项可知,第一空为on+doing...结构,意为“一……就……”;第二空,因为本句已有谓语动词found,所以invite用非谓语形式,分析知和email构成逻辑上的主谓关系,用现在分词形式。故选B项。44.B【详解】考查固定短语和非谓语动词。句意:——到底是什么让你心情不好?——陷入交通堵塞几个小时。bestuckin为固定短语,意为“陷入”,结合上文的“What”可知,此处需要主语,需用动名词形式作主语。故选B。45.B【详解】考查动词和名词搭配。句意:他热爱生活,并且喜欢探索物体和动物的工作原理。分析句意可知,第一空考查名词appetite“食欲”的搭配:haveanappetitefor表示“热爱/爱好…”;第二空考查动词enjoy“喜欢”的搭配:enjoydoing表示“喜欢做…”,故动词explore“探索”使用动名词形式作宾语。故选B项。46.D【详解】考查非谓语动词。句意:——你在会议上提出了反对意见,够勇敢的。——唉,现在我后悔这么做了。此处考查动词regret的基本用法。常用的句型结构有regretdoing/havingdone,regret后接动名词,也可接动名词的完成式,意为“后悔做某事”;regrettodo,意为“对要做的事遗憾(事情还没有做)”。根据第一句时态可知,提出反对意见的动作发生在过去,所以设空处应用动名词(完成式),表示为已经做过的事而感到后悔,作宾语。故选D项。47.B【详解】考查固定短语。句意:那些体操动作需要改进。分析句子可知,句中涉及固定短语“requiredoingsth.”,意为“某事需要被做”,用主动形式表示被动含义,相当于“requiretobedone”,故空格处应填“improve”的动名词“improving”。故选B项。48.D【详解】考查动词短语。句意:我们不想冒卷入内战的危险。根据句意可知,此处为动词短语riskdoing“冒险做某事”,后接动名词形式,满足句意要求。故选D项。49.B【详解】考查固定短语。句意:今天下午他宁愿呆在家里也不愿出去。分析句子,句中preferdoingtodoing为固定短语,意为“宁愿做……也不愿做……”。故选B。50.D【详解】考查动名词。句意:——什么对企业之间的合作很重要?——以真诚的方式处理分歧。回答what应用动名词或动词不定式。根据句意可知,应该用动名词的一般式。故选D。课后巩固提高用单词的适当形式完成短文Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassage,coherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useonewordthatbestfitseachblank.Scientistsweredeeplyconcernedaboutwhatwashappening.Avianvacuolarmyelinopathy(AVM)wasfirstdiscoveredinthewinterof1994129baldeaglecarcasseswerefoundnearDeGrayLake,aman-madereservoirinArkansas.Twoyearslater,atleast70eagleshaddiedacrossseveralArkansasreservoirs.By1998,conditionscontinuedtodeteriorateasdeadbirdsofdifferentspeciesincludingAmericancoots,mallardsandring-neckedduckswereconfirmedattensitesacrosssixstates.Allofthedocumentedcasesofthis2(emerge)diseaseoccurredonornearmanmadewaterreservoirswithabundantaquaticvegetation.Butwhatparticularlypuzzledscientistswas3thesebirdsbehavedbeforetheydied.Thebirdswereobservedsuddenlyflyingstraight4stationaryobjects(rockwallsandtrees),swimmingincircles,andwiththeirwingsdrooped.Formanyyears,scientistsfromstateandfederalagenciestriedtofigureoutwhatwaskillingthebirdsandthetestingofsedimentanddeadbirdsataffectedwaterreservoirsforxenobioticcompoundsthatcauseAVM5(reveal)nothing.Necropsiesofthebirds’brainsshowedwidespreadvacuolationofwhitematterofthecentralnervoussystemandspinalcordwhichexplainedtheiruncoordinatedbehaviour.Earlystudiessuggestedthatanunknown,seasonalandenvironmentalneurotoxin6beresponsible.Recently,apaperpublishedinthejournalSciencehaspinpointedtheexactneurotoxinresponsibleforthedeathofthosebaldeaglesinArkansas.TheresearchdescribestheseriesofeventsthatleadstoAVM.It’safatalthree-partprocessthatrequiresinvasiveplants,abundantbacteria,andchemicalsintheenvironment.ItbeginswiththeinvasiveplantnamedHydrillaverticillata,alsocalledwaterthyme,firstintroducedtotheUnitedStatesinthe1950’s7anaquariumplant.TheplantishometocyanobacteriacalledAetokthonoshydrillicolawhichcolonizeupto95%oftheplantleaves.Thecyanobacteriaaren’t8deadlytowaterbirdsbutwhenthey9(expose)tothechemicalbromideintheenvironment,theyproduceadangerousneurotoxincalledaetokthonotoxinwhichcausesAVMinbirds.PreviousfieldandlaboratorystudieshavealsodemonstratedthatAVMinherbivorouswaterbirdsduetotheingestionofH.verticillatacanbetransferredupthefoodchaintobirdsofpreywhichconsumethe10(affect)waterfowl.AVMthuspresentsathreattomultipleavianspecies.Furthermore,feedingtrialshavealsoconfirmedneuropathyandmortalityinawiderangeoftaxaincludingamphibians,reptiles,andfish.Thisworkhighlightstheroleofcyanobacteriaaspotentiallydangeroustoxinproducersandfurtherresearchintohowthetoxineffectshumanhealthviatheconsumptionoffishandwaterbirdsfromthesecontaminatedreservoirsisurgentlyrequired.Directions:Afterreadingthepassagebelow,fillintheblankstomakethepassagecoherentandgrammaticallycorrect.Fortheblankswithagivenword,fillineachblankwiththeproperformofthegivenword;fortheotherblanks,useONEwordthatbestfitseachblank.CopingWiththeSundayScariesAfewyearsago,Iwasinthekitchenofafriend’shousepreparingameal.Whenweallsatdowntoeat,myfriend’swifewolfeddownhersupperandthendisappearedintoanotherroomtodosomework.Hesmiledandsaid,“SundaynightsarethenewMondaymorningsaroundhere.”Iwassurprisedatt
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