（新课标）2021高考英语一轮总复习 考点集训（十九）Unit 4 Helping people around the world 牛津译林版

考点集训（十九）unit 4 helping people around the world 对应学生用书p293一、在空白处填入1个适当的单词或括号内单词的正确形式。1.thebeautyofsouthwestchinaisquitebeyond(describe)，andyoumustgoandhavealookatit.2.wearewonderingifthereisbettermeansoffindinghislostcar.3.imsureheisequalthetask.4.asmiddleschoolstudents，wearesupposedtodomore(volunteer) workforthecommunity.5.thequestionisnotworthy(discuss) againandagain.6.iwaslateforthemeeting，becausethecarbroke.7.thecollector(acquire) afinecollectionofimpressionistpaintingssincehecamehere.8.caughtonthespot，hehadnoalternativebut(admit) themistake.9.lackingmoney，hedecidednottobuythehouse.10.themanhasmadegreat(contribute) totheconstructionofthelocalschool.11.hetalksaboutthecreaturesoftheamazonrainforestasifhe(explore) therebefore.12.thebossisforgetful.heisoftenreminded(pay) hisemployeessalaries.13.thepolicemangotholdthethiefandtookhimtothepolicestation.14.hecommittedhimselfto(double) hiseffortsandmakingupforthelosttime.15.althoughweproducecarbondioxidewhenwebreathe，thecarbondioxideweproduceismuchlessthanproducedbyacar.答案与解析1.description。考查名词。句意：中国西南地区的美丽是无法形容的，你一定要去看看。短语beyonddescription“难以形容；无法形容”，故填名词description。2.a。句意：我们想知道有没有更好的办法找到他丢失的车。meansof“的方法”。means意为“方式，方法”时，单复数同形。由is可以知道此处填a。3.to。beequalto相等；胜任。4.voluntary。考查形容词。句意：作为中学生，我们应该为社会做更多的志愿工作。work为名词需要形容词修饰，故填voluntary，表示“志愿的”。5.tobediscussed。beworthytobedone某事值得被做。6.down。breakdown出故障；抛锚。7.hasacquired。由since引导的时间状语从句可知，主句应使用现在完成时态。8.toadmit。考查非谓语动词。句意：由于被当场抓到，他除了承认错误别无选择。havenoalternative (choice) buttodosth.“除了做别无选择”，故填toadmit。9.in。lackinsth.缺少；在方面缺乏。10.contributions。makeacontribution/contributionsto为做出贡献。11.hadexplored。句意：他谈到亚马逊热带雨林的生物，就好像他以前去过那里一样。asif引导的从句表示非真实的情况时用虚拟语气。根据“before”可知，此处表示与过去事实相反，从句的谓语动词用过去完成时，故填hadexplored。12.topay。remindsb.todosth.sb.beremindedtodosth.提醒某人做某事。13.of。getholdof得到；抓住。14.doubling。句意：他决心加倍努力，弥补失去的时间。commitoneselftodoingsth.，表示“致力于做某事”。15.that。考查代词。句意：尽管我们呼吸时产生二氧化碳，但我们产生的二氧化碳比汽车产生的少得多。指代前面的不可数名词，要用that，而it是指同一个事物。此处应用that指代前面的不可数名词carbondioxide。二、阅读理解阅读下列短文，从每题所给的a、b、c和d四个选项中，选出最佳选项。athisisthetimeofyearwhenwethinkaboutgivingandreceivingpresents.canyoufindalittleextratogive？onthispagewesuggestafeworganizationsyoumightliketohelp.littletonchildrenshomewedontwantyourmoney，butchildrenstoys，booksandclothesingoodconditionwouldbeverywelcome.also，wearelookingforfriendlyfamilieswhowouldtakeourchildrenintotheirhomesforafewhoursordaysandgivethemnotonlyfoodbutalsolove.youhavesomuchwillyoushareit？callsisterthomasat55671.childrenshospicewelookafterasmallnumberofverysickchildren.thisimportantworkneedsskillandlove.wecannotcontinuewithoutgiftsofmoneytopayformorenursingstaff.wealsoneedstorybooksandtoyssuitableforquietgames.streetfoodinthewinterweather，itsnofunbeinghomeless.itsevenworseifyourehungry.wegivehotfoodtoatleastfiftypeopleeverynight.itshardwork，butnecessary.canyoucomeandhelp？ifnot，canyoufindalittlemoney？weuseaveryoldkitchen，andweurgentlyneedsomenewsaucepans.moneyfornewoneswouldbemostwelcomeindeed.contactstreetfood，c/omaryshouse，elmingway，littleton.phone27713.littletonyouthclubhaveyougotanunwantedchair？arecordplayer？apotofpaint？becausewecanusethem！wewanttogettoworkinourmeetingroom！pleasephone66231andwellbehappytocollectanythingyoucangiveus.thankyou！nightshelterweofferawarmbedforthenighttoanyonewhohasnowheretogo.werenttheformercommercialhotelongreenstreet.althoughitisnotexpensive，weneverseemtohavequiteenoughmoney.canyouletushaveafewpounds？anyamount，howeversmall，willbesuchahelp.sendittousat15，greenst，littleton.pleasemakeacheckpayabletonightshelter.youcanalsocallusat62735.()16.ifyoulikechildrenandyoucouldofferahappyfamilytoahomelesschild，youmaygoto.a.streetfoodb.nightshelterc.littletonchildrenshomed.childrenshospice()17.ifyouwanttohelpbutyouhavenoextratogive，youmaydialandofferyourhelp.a.27713b.55671c.62735d.66231()18.ifyourchildhasgrownup，youmaytakethechildsthingsto.a.littletonchildrenshomeandchildrenshospiceb.littletonyouthclubandlittletonchildrenshomec.childrenshospiceandnightshelterd.littletonyouthclubandnightshelter语篇导读本文介绍了一些公益组织，它们解决一些存在的社会问题，也号召大家尽一份力量。答案与解析16.c。细节理解题。根据also，wearelookingforfriendlyfamilieswhowouldtakeourchildrenintotheirhomesforafewhoursordaysandgivethemnotonlyfoodbutalsolove.可知，如果你爱孩子，如果你能给孩子提供一个友好的家，可以联系littletonchildrenshome。故选c。17.a。细节理解题。根据wegivehotfoodtoatleastfiftypeopleeverynight.itshardwork，butnecessary.canyoucomeandhelp？以及phone27713.可知，如果你不能提供物质帮助，但是想帮忙，可以拨打27713。故选a。18.a。细节理解题。根据wedontwantyourmoney，butchildrenstoys，booksandclothesingoodconditionwouldbeverywelcome.和wealsoneedstorybooksandtoyssuitableforquietgames.可知，如果自己孩子长大了，可以捐赠他小时候的物品到littletonchildrenshomeandchildrenshospice。故选a。bintheunitedstatesavoluntaryorganizationcalledmusiciancorpsismakingadifferenceinpeopleslives.twelveyearsago，kiffgallagher，thefounderoftheorganization，realizedthatmusicandpublicservicescouldbeusedtogethertohelpamericansinneed.recognizingthatmusichasapositiveeffectonalzheimersdiseaseandautism(自闭症)，hehadtheideaofcreatingmusiciancorps.musiciancorpslooksformusiciansandtrainsthemasteachers.thenthemusiciansprovidetheseservicesincityschools，childrenshospitals，andassistedlivinghomesforolderadults.theyalsohelporganizecommunityconcerts.anyonecanplaymusicatthesecommunityactivities.kiffgallaghersayswhatmakesmusiciancorpsdifferentfromothercharityorganizationsisthateverybodycantakepart.itprovidesaplaceforpeopletogetinvolved.heremembersamusiciancorpseventatahospital.afterwards，hesays，thepatientsarelessdepressed.davidmeletiche，oneof200musiciansinmusiciancorps，teachesanafterschoolguitarclassinahighcrimeneighborhood.heisexcitedthatthegroupgiveshimnotonlyajobinadifficulteconomybutalsothechancetousetheteambuildingskillshegainedincollege.thereare12highschoolstudentsinhisclass.selenamakwan，oneofthemwhoarelearningtoplaytheguitar，saystheprogramkeepsherbusy.“itdefinitelykeepsmeoffthestreets，becausewithoutthisprogramiprobablywouldbewanderingaroundrightnowandiwouldnotknowwhattodo.anditalsogivesmeanopportunitytolearnsomethingiveneverdonebefore.”musiciancorpshasestablishedprogramsincaliforniaandnorthcarolina.kiffgallagherhopesmusiciancorpswillcontinuetoexpandacrossamerica.()19.kiffgallagherfoundedmusiciancorpsto.a.teachpeoplemusicb.helpthoseinneedc.knowbetteraboutsickpeopled.offerjobsinadifficulteconomy()20.whatmakesmusiciancorpsuniquecomparedwithothercharityorganizations？a.itisopentoanyone.b.itsmembersareallmusicians.c.itcanmakepeoplelessdepressed.d.itteachesmusicinhighcrimeneighborhoods.()21.fromparagraph4，wecanknowthatdavidmeletiche.a.loveshisjobasaguitarteacherb.hastomakealivingasaguitarteacherc.changedhisjobduringeconomicdepressiond.usedtheteambuildingskillswhenhewasincollege()22.accordingtoselenamakwan，wecanknowthatshe.a.wantstobeaguitaristinthefutureb.likestowanderaroundthestreetsc.benefitsalotfrommusiciancorpsd.wantstobeamemberofmusiciancorps语篇导读这是一篇说明文。美国人kiffgallagher建立了一个名叫musiciancorps的组织，该组织帮助了很多需要帮助的人。答案与解析19.b。细节理解题。由第一段中的“twelveyearsago，kiffgallagher，thefounderoftheorganization，realizedthatmusicandpublicservicescouldbeusedtogethertohelpamericansinneed.”可知，五年前，该组织的创始人kiffgallagher意识到音乐和公共服务可以一起用来帮助有需要的美国人。所以kiffgallagher创立了musiciancorps是为了帮助那些需要帮助的人。故b选项正确。20.a。细节理解题。由第三段中的“kiffgallaghersayswhatmakesmusiciancorpsdifferentfromothercharityorganizationsisthateverybodycantakepart.itprovidesaplaceforpeopletogetinvolved.”可知。kiffgallagher说，musiciancorps不同于其他慈善组织的是，每个人都可以参加。它为人们提供了参与的场所。所以与其他慈善组织相比，musiciancorps的独特之处在于它对任何人开放。故a选项正确。21.a。推理判断题。由第四段中的“heisexcitedthatthegroupgiveshimnotonlyajobinadifficulteconomybutalsothechancetousetheteambuildingskillshegainedincollege.”可知，他很高兴，因为这个团队不仅在经济困难时给他了一份工作，而且还为他提供了运用他在大学里学得的团队建设技能的机会。所以通过这份工作对davidmeletiche的意义，可以判断出davidmeletiche热爱自己作为吉他老师的工作。故a选项正确。22.c。推理判断题。由第五段“itdefinitelykeepsmeoffthestreets，becausewithoutthisprogramiprobablywouldbewanderingaroundrightnowandiwouldnotknowwhattodo.anditalsogivesmeanopportunitytolearnsomethingiveneverdonebefore.”可知，这绝对让我远离街头，因为如果没有这个项目，我现在可能会四处游荡，不知道该做什么。这也给了我一个机会去学习一些我从未接触过的东西。在musiciancorps开设的课程中学习，selenamakwan既不用在街上闲逛，又可以学习以前没有机会学习的新知识。所以通过selenamakwan所说的话判断出，她从中受益良多。故c选项正确。三、根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。haveyoueverconsideredvolunteering？itgivesyouachancetomakecontributions.youllfeelasenseofpridethatyouarevolunteeringyourtime，andalocalorganizationwillbenefit，too.buthowtovolunteer？followthethreestepsbeforeyouenjoyit.pickanorganization.23.yourelikelytobehappierandvolunteerlongeratanorganizationthatsupportsacauseyoucareabout.forexample，ifyoureinterestedinanimalwelfare，maybeyouwanttovolunteeratananimalshelter.muchlikejobsearchsites，youcanalsousevolunteerwebsiteslikevolunteermatchtohelpyoufindvolunteeropportunitiesinyourarea.ifyoustillcantnarrowdownwhereyouwanttovolunteer，startaskingpeopleyouknowwheretheyvolunteer.24.beclearwhatyoucanoffer.first，identifyyourskills.forexample，maybeyoucouldwritebrochuresforlocalnonprofitsifwritingisyourstyle.25.youneedtobesurehowmuchtimeyoucangivetoanorganizationbasedonyourothercommitments.ifyoutrytodotoomuch，youremorelikelytogiveup.26.treattheapplicationlikeajob.spendsometimepreparingfortheinterview，muchasyouwouldforajobinterview.27.askwhatsexpectedofvolunteers.forinstance，volunteersatamuseummaybeexpectedtolearnpartsofthegalleriestogivetours.startvolunteeringslowly.thatis，itsbettertocommittojustalittlebitoftimeatfirsttoseeifyoulikevolunteeringattheorganization.a.applyandgetstarted.b.volunteerinpersonoronline.c.thendontforgettoreviewyourweeklyschedule.d.youdbetterfocusonthecausesyoulikeverymuch.e.youmayfindoneofthemhastheperfectopportunityforyou.f.itisalsoatimeforyoutojudgewhethertheorganizationisfitforyou.g.firstfindanorganizationthatsagoodfitforyou，andthendecidewhatyouhavetooffer.语篇导读本文为说明文，文章主要就如何做一个志愿者为我们提出几条建议。答案与解析23.d。根据下文yourelikelytobehappierandvolunteerlongeratanorganizationthatsupportsacauseyoucareabout.“在一个支持你所关心的事业的组织中，你可能会更快乐，更愿意做志愿者”。可知上文“你最好关注一下你非常喜欢的事业。”故选d。24.e。根据上文ifyoustillcantnarrowdownwhereyouwanttovolunteer，startaskingpeopleyouknowwheretheyvolunteer.“如果你还不能缩小你想要去做志愿活动的地方的范围，那么就去问那些你认识的人他们去哪里做了志愿者吧。”可知“你会发现其中会有一个对你来说是绝好的机会。”故选e。25.c。根据下文youneedtobesurehowmuchtimeyoucangivetoanorganizationbasedonyourothercommitments.“你需要确定根据你的其他安排，你有多少时间来从事志愿工作。”可知“然后不要忘记回顾你的每周计划。”故选c。26.a。根据下文treattheapplicationlikeajob.“对待申请就像对待工作一样。”可知，本段主题句是“申请并开始行动。”故选a。27.f。根据上文spendsometimepreparingfortheinterview，muchasyouwouldforajobinterview.“花些时间为面试做准备，就像求职面试一样。”可知下文“它也是一个你评估这个组织是否适合你的时候。”此句中的it是指上文的“做准备”。故选f。四、阅读下面短文，从短文后各题所给的a、b、c和d四个选项中，选出可以填入空白处的最佳选项。nowadays，anincreasingnumberofpeopleareindifferenttoothersandunwillingtohelpotherswhoareintrouble.intheiropinion，what28istheirowninterests，andtheyaresimplynot29aboutwhetherthosepeopleliveordie.howterriblethephenomenonis！however，i30believethathelpingothersishelpingyourselfinonewayoranother.theniwillexplainwhyhelpingotherscan31ourselvesinmoredetail.whenyouhelpothers，youwillfindyourselfbecomingconfident.takemyselfasa(n) 32. wheniwasalittlegirl，idarednottalkwithothersandipreferredstaying33. onedayinanartclass，mydeskmate34tobringcolorpens，theni35lenthermine.sheappreciatedmyhelpbutwas36becauseirarelytalked.afterthat，sheoftenchattedwithmeandhelpedmebecomea(n) 37girl，andshealsohelpedmewheniwasintrouble.thereisno38thatwebecamebestfriends.whatbenefitedmemostwasthatigainedconfidenceandwaswillingto39others.ifihadntlentmycolorpenstoher，shemighthavebeenpunishedbytheteacher，andiwouldnthavebeenconfidentsosoon.throughthisthing，ihavecometo40helpingothersishelpingyourselfinoneway.41，whenyouhelpothers，youwillfeelverypleased.asthechineseoldsaying42，“fragrance(香味) willbereservedinyourhandwhenyoupresentotherswithroses.”43someonemeetswithsomedifficulties，thenyoucometohelphim.“thankyou”willmakeyoufeelthatyouhavedonearewardingthingandyour44ismuchmorethanthepersonwhogetsyourhelp.whatawonderfulthingitis！fromwhathavebeendiscussedabove，wecansafelyarriveatthe45thathelpingothersishelpingyourself.helpingotherscannotonlybringotherspleasure，butalsobringourselvespleasureandconfidence.thistimewehelpedothers；maybe46whenweareintrouble，otherswillhelpus.soweshouldtryourbesttoformthehabitofhelpingothers.onlyinthiswaycantheworldbecomewarmerandmore47.()28.a.caresb.weighsc.mattersd.measures()29.a.cautiousb.concernedc.anxiousd.curious()30.a.frequentlyb.rarelyc.directlyd.firmly()31.a.benefitb.servec.supportd.affect()32.a.caseb.modelc.explanationd.example()33.a.aloneb.indoorsc.outdoorsd.closely()34.a.regrettedb.failedc.missedd.intended()35.a.hurriedlyb.hesitantlyc.immediatelyd.secretly()36.a.disappointedb.excitedc.upsetd.amazed()37.a.outgoingb.warmheartedc.quickmindedd.strongwilled()38.a.needb.usec.pointd.doubt()39.a.dealwithb.communicatewithc.arguewithd.agreewith()40.a.realizeb.advocatec.guaranteed.accept()41.a.inbriefb.ingeneralc.inadditiond.insummary()42.a.readsb.writesc.speaksd.goes()43.a.thoughb.ifc.unlessd.until()44.a.difficultyb.appreciationc.happinessd.influence()45.a.conclusionb.commitmentc.decisiond.description()46.a.intheendb.daybydayc.inthefutured.nowandthen()47.a.worthwhileb.harmoniousc.suitabled.admirable语篇导读本文是一篇夹叙夹议文，作者通过自身的经历向读者诠释了这样的道理：帮助别人就是帮助自己。答案与解析28.c。考查动词词义辨析。a.cares在乎；b.weighs重；c.matters重要、有影响；d.measures测量。根据本空前的“nowadays，anincreasingnumberofpeopleareindifferenttoothersandunwillingtohelpotherswhoareintrouble.”可知，越来越多的人对别人漠不关心，不愿帮助有麻烦的人，在他们看来重要的是他们自身的利益，故c项正确。29.b。考查形容词词义辨析。a.cautious谨慎的；b.concerned关心的；c.anxious焦虑的；d.curious好奇的。在他们看来重要的是他们自身的利益，他们根本不关心那些处于麻烦中的人的死活，故b项正确。30.d。考查副词词义辨析。a.frequently频繁地；b.rarely罕有；c.directly直接地；d.firmly坚定地。根据下文内容可知，作者坚信帮助别人就是帮助自己，故d项正确。31.a。考查动词词义辨析。a.benefit使受益；b.serve服务；c.support支持；d.affect影响。根据下文内容可知，此处指接下来作者会更详细地解释为什么帮助别人能使我们自己受益，故a项正确。32.d。考查名词词义辨析。a.case情况；b.model模型；c.explanation解释；d.example例子。根据下文的讲述可知，作者以自己为例证明帮助别人能让我们变得自信，take.asanexample“以为例”，是固定用法，故d项正确。33.a。考查副词词义辨析。a.alone独自；b.indoors在室内；c.outdoors在户外；d.closely紧密地。根据本空前的“idarednottalkwithothers”可知，作者不敢与别人说话，更喜欢独自一个人呆着，故a项正确。34.b。考查动词词义辨析。a.regretted后悔；b.failed未能；c.missed错过；d.intended打算。根据下文的叙述可知，作者的同桌没有带彩笔，failtodosth.“未做成某事”，故b项正确。35.c。考查副词词义辨析。a.hurriedly匆忙地；b.hesitantly犹豫地；c.immediately立即；d.secretly秘密地。根据语境可知，作者立即把自己的彩笔借给她，故c项正确。36.d。考查形容词词义辨析。a.disappointed失望的；b.excited兴奋的；c.upset不安的；d.amazed吃惊的。因为作者很少说话，同桌感激作者的同时也感到很吃惊，故d项正确。37.a。考查形容词词义辨析。a.outgoing外向的；b.warmhearted热心的；c.quickminded反应敏捷的；d.strongwilled意志坚强的。上文说作者不敢与别人说话，此处指她帮助作者成为一个外向的女孩，故a项正确。38.d。考查名词词义辨析。a.need需要；b.use用处；c.point意义；d.doubt疑问。作者有麻烦时，她也会帮助作者，毫无疑问，作者与她成为了好朋友，故d项正确。39.b。考查动词短语辨析。a.dealwith处理；b.communicatewith与交流；c.arguewith与争论；d.agreewith同意。上文说作者不敢与别人说话，同桌帮助她成为一个外向的女孩，此处表示作者获得了自信并且愿意与别人交流，故b项正确。40.a。考查动词词义辨析。a.realize意识到；b.advocate拥护；c.guarantee保证；d.accept接受。根据语境可知，通过这件事，作者意识到在某种意义上，帮助别人就是帮助自己，故a项正确。41.c。考查介词短语辨析。a.inbrief简言之；b.ingeneral总的来说；c.inaddition此外；d.insummary总之。上文讲述帮助别人的益处之一：能让自己变得自信，此外，当你帮助别人时，你自己会感到高兴，这是帮助别人的另一益处，故c项正确。42.d。考查固定搭配。正如中国一句古话所说的那样：“赠人玫瑰，手留余香。”asasayinggoes是固定表达，表示“俗话说得好、俗语所说”，故d项正确。43.b。考查连词词义辨析。a.though尽管；b.if如果；c.unless除非；d.until直到。根据本空后的“someonemeetswithsomedifficulties，thenyoucometohelphim”可知，如果有人遇到困难，你来帮助他，故b项正确。44.c。考查名词词义辨析。a.difficulty困难；b.appreciation感激；c.happiness快乐；d.influence影响。根据语境可知，一句“谢谢你”会让你感到你做了一件有意义的事情，并且你得到的快乐远多于你帮助的那个人，故c项正确。45.a。考查名词词义辨析。a.conclusion结论；b.commitment承诺；c.decision决定；d.description描述。根据上下文语境可知，通过以上讨论，我们可以得出这样的结论：帮助别人就是帮助自己。arriveataconclusion“得出结论”，是固定表达，故a项正确。46.c。考查副词短语辨析。a.intheend最后；b.daybyday一天天地；c.inthefuture将来、以后；d.nowandthen不时。根据语境可知，这次我们帮助了别人，以后我们处于麻烦中时，别人也会帮助我们，故c项正确。47.b。考查形容词词义辨析。a.worthwhile值得的；b.harmonious和谐的；c.suitable合适的；d.admirable令人钦佩的。根据本空前的“warmer”可知，只有通过这种方式，世界才会变得更温暖、更和谐，故b项正确。五、阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。throughmyyearsofschoollife，ivelearnedthatifwearetomake48.differenceinlife，itsimportantthatweshouldbeginwithsmallthings.justasthesayinggoes，“smallgainsbringgreatwealth.”istillrememberthreeyearsagowheni49.(admit) intothisschool.50.(face) withsomanynewthingstolearn，iwasovercomewithfearanddidntknow51.todo.noticingmystateof52.(puzzle)，myclassteacher，ms.li，toldmethatbyjustfocusingmyattention53.smallthings，icouldmakeprogress54.(gradual).keepingher55.(word) inmind，isettoandbegantomakesteadyimprovements.thisexperiencehastaughtmethat，aswellas56.(aim) highinlife，weshouldalsocareabouteverysmallthing，whichcanmake57.(we) successpossible.语篇导读这是一篇记叙文。本文作者通过上学时候的一段经历，告诉我们要从身边的小事做起，这样才能确保成功。答案与解析48.a。考查冠词。句意：通过我多年的学校生活，我明白了如果我们想要改变生活，从小事做起是很重要的。“makeadifference”为固定搭配，表示“有作用，有影响”。故填a。49.wasadmitted。考查一般过去时的被动语态。句意：我还记得三年前我被这所学校录取的时候。由“threeyearsago”可知，要用一般过去时，且主语i与谓语admit之间为被动关系，故用一般过去时的被动语态。故填wasadmitted。50.faced。考查形容词短语。句意：面对这么多需要学习的新事物，我感到恐惧，不知道该怎么做。befacedwith“面对”。此处为形容词短语做状语。故填faced。51.what。考查连接代词。句意：面对这么多需要学习的新事物，我感到恐惧，不知道该怎么做。分析句子可知，know后缺宾语，“疑问词不定式”相当于宾语从句，do后缺宾语，意为“什么”。故填what。52.puzzlement。考查名词。句意：我的班主任