成人高考高起点英语考试真题及参考答案(完整版)资料

成人高考高起点英语考试真题及参考答案（完整版）资料(可以直接使用，可编辑优秀版资料，欢迎下载）

成人高考高起点英语考试真题及参考答案（完整版）资料(可以直接使用，可编辑优秀版资料，欢迎下载）一、语音知识：共量小题;每题l.5分，共7.5分。在下列每组单词中，有一个单词的划线部分与其他单词的划线部分的读音不同。找出这个词。1.请选择出划线部分读音不同的选项()。A.JulyB.hurryC.satisfyD.Sky【答案】B2.请选择出划线部分读音不同的选项()。A.lessonB.questionC.recentD.Several【答案】C3.请选择出划线部分读音不同的选项()。A.callB.educateC.coatD.Society【答案】D4.请选择出划线部分读音不同的选项()。A.visitB.taskC.respectD.

same【答案】A5.请选择出划线部分读音不同的选项()。A.afraidB.captainC.failD.Sailor【答案】B二、词汇与语法知识：共15小题;每题1.5分，共22.5分。从每小题的四个选择项中，选出最佳的一项。6.--Wouldyouhelpmewiththesebooks?--__________.A.WithpleasureB.NevermindC.It'sfineD.Don'tworry【答案】A【应试指导】本题考查日常交际用语。句意：——你愿意帮我拿着这些书吗?——非常愿意。withpleasure意为“非常愿意”，表示同意对方的请求。7.Everyone___________tobringsomefoodtothepartyonSunday.A.supposesB.willsupposeC.issupposedD.willbesupposed【答案】C【应试指导】本题考查固定搭配。句意：周日聚会每个人都应该带一些食物。besupposedto.do用在句子中，主语是人时，意为“应该做某事，被期望做某事”，用来表示建议、劝告等。8.--Doyouhavetheseshoesinsizeeight?--I'mnotsure.I'11justgoand__________out.A.sellB.B.sendC.watchD.Find【答案】D【应试指导】本题考查动词词组辨析。句意：——你们有8号的鞋吗?——我不确定，我这就去找找看。sellout意为“售完，卖光”;sendout意为“发送，发出”;watchout意为“小心”;findout意为“找出”。故D项符合句意。9.Lucy__________rideabikewhenshewasthree.A.shouldB.mustC.couldD.Need【答案】C【应试指导】本题考查情态动词的用法。句意：露西3岁的时候就会骑自行车了。should应该;must必须;could为can的过去式，意为“能够，会”，符合句意;need需要。10.Thepolicetold__________tostayintheircars.A.anybodyB.everybodyC.nobodyD.Somebody【答案】B【应试指导】本题考查代词词义辨析。句意：警察告诉每个人，让他们待在自己的车里。anybody任何人;everybody每个人;nobody没有人;somehody某人。根据句意应选B。11.Somethingiswrong__________myradio.Canyouhelpfixitforme?A.forB.ofC.onD.With【答案】D【应试指导】本题考查固定搭配。句意：我的收音机出问题了。你能帮我修理一下吗?bewrongwith为固定搭配，意为“出毛病”.12.--IsTomcomingwithus?--Hecan't--he__________forhisexams.A.preparesB.ispreparingC.haspreparedD.Prepared【答案】B【应试指导】本题考查时态。句意：——汤姆跟我们一起来吗?——他不跟我们一起，他在准备他的考试。第一句的时态为现在时袁将来时=根据句意，第二句表示的应该是正在做某事、。故正确答案为B。13.FollowmeandI'11showyou__________thelibraryis.A.whatB.whenC.whereD.Which【答案】C【应试指导】本题考查宾语从甸，句意：跟我来，我带你去图书馆。从句在句子中作宾语，又因为从句的主语是地点名词，因此引导词应用where。14.Attheendoftheyearthere__________atestoneverythingwehavestudied.A.wasB.willbeC.wouldbeD.hasbeen【答案】B【应试指导】本题考查时态。句意：年底将有一个考试，考查我们所学的所有知识二从时间状语“Attheendofthe)_'ear”和从句“wehavestudied”可知，主句的时态应该为一般将来时。15.Thefilmstarwalkedtohiscar,__________byacrowdoffans.A.tofollowB.followingC.followedD.tobefollowed【答案】C【应试指导】本题考查非谓语动词。句意：这位电影明星朝他的车走去，后面跟着一群粉丝。分词作状语时其逻辑主语与主句主语应保持一致，如果句子的主语是动词所表示的动作的承受者时(即表被动或完成)，分词形式选用过去分词。16.__________1admiremostaboutLeeishisloveofnature.A.WhatB.HowC.ThatD.Where【答案】A【应试指导】本题考查主语从句。句意：我最钦佩李的是他对大自然的热爱。用作主语的从句叫作主语从句。题干中主语从句特指“我最钦佩李的是……”，应选用what引导主语从句.17.Timwenttoworkonthefarmlastweek,and__________.A.hissisterdidsoB.sohissisterdidC.didhissistersoD.sodidhissister【答案】D【应试指导】本题考查倒装句。句意：蒂姆上周去农场干活了.他妹妹也是。“so+be动词/助动词/情态动词+主语”表示某人或某物的情况与前面所叙述的肯定情况相同，但前后主语不同.“SO+主语+be动词/助动词/情态动词”表示赞同，对前文所叙述的情况起强调作用，前后两句主语相同。18.Mike'shealthhasbeen__________improvedsincehegaveupsmoking.A.muchB.soC.tooD.Very【答案】A【应试指导】本题考查程度副词.句意：自从戒烟后，迈克的健康有了很大的提高.much可修饰某些肯定陈述句中的动词，这时much位于动词前。19.____________smallbusiness,Janeisabletosupportherfamilynow.A.RunB.RanC.RunningD.Torun【答案】C【应试指导】本题考查非谓语动词。句意：珍妮经营一个小生意，她现在能够养活她的家。分词作状语时其逻辑主语与主句主语应保持一致，如果句子的主语是动作的发出者，分词形式选用现在分词。20.We__________everywordofthenews.A.tookdownB.tookoffC.tookawayD.tookout【答案】A【应试指导】本题考查动词词组辨析。句意：我们记录下这则新闻的所有文字。takedown意为“记录，写下”：takeoff意为“离开,起飞”：takeaway意为“带走”：takeout意为“去除，除掉”。故A项符合句意。三、完形填空：共l5小题;每题2分，共30分。通读下面的短文，掌握其大意。然后，从每小题的四个选择项中选出可填入相应空白处的最佳选项。Recently,somescientistsdecidedtofindoutwhatthefunniestjokeintheworldwas.Thiswasclearlya(an)21task,asnotwopeopleeverreallyagreeaboutwhatisfunnyandwhatisnot--22whentheyarefromdifferent23.Tellingjokesissomethingpeopleoften24aroundtheworld.25,jokesaresometimesnotfunnytoorareoftennot26bypeoplewhoarenotpartofthatculture(文化).Anyhow,27ayear-longseriousstudy,thescientists28thefunniestjokeintheworld:Twohunters(猎人)areoutinthewoods.Oneofthem29totheground.Hedoesn'tseemtobe30,hiseyesclosed.Theotherhuntertakesouthisphoneandcallsemergency(紧急)services."Myfriendisdead!"he31tothemanontheotherside."WhatcanIdo?"Theman,ina(an)32voice,says,"Dont'tworry.Ican33.First,makesurehe's34."Thereisasilence,thenashotis35.Bang!Thehunter'svoicecomesbackontheline.Hesays,"OK,nowwhat?"21.请选择最佳选项()。A.wonderfulB.importantC.interestingD.Difficult【答案】D【应试指导】推理判断题。从后面的“没有两个人真正地赞同什么是搞笑的和什么不是”可知，这是项“困难的任务”。22.请选择最佳选项()。A.especiallyB.finallyC.graduallyD.Generally【答案】A【应试指导】词义辨析题。especially尤其;finally最后;gradually逐步地;9enerally通常。这里表示强调.因此应选A项。23.请选择最佳选项()。A.companiesB.countriesC.familiesD.Schools【答案】B【应试指导】推理判断题。由常识并结合选项可知，来自不同国家的人对事物的看法更有可能不同。24.请选择最佳选项()。A.askB.doC.giveD.Play【答案】B【应试指导】句法结构题。整句的意思是：讲笑话是全世界的人们常做的事情。这是一个定语从句，先行词是somethin9—dosomethin9意为“做某事”。25.请选择最佳选项()。A.ThusB.ThereforeC.HoweverD.Anyhow【答案】C【应试指导】连词辨析题。根据上下文的意思可知，后面讲的和前面讲的内容有相反的意思，因此应选用表示转折的连词，故选C.26.请选择最佳选项()。A.guessedB.heldC.provedD.Understood【答案】D(应试指导】词义辨析题。这里讲的是“不是同一文化背景下的人们对笑话的理解也不同”。guess猜测;hold举行;prove证明;understand理解.27.请选择最佳选项()。A.forB.duringC.beforeD.After【答案】D【应试指导】词义辨析题.这里讲的应该是“在长达一年的认真的研究之后”，故应选D.28.请选择最佳选项()。A.wroteB.touchedC.decidedD.Spread【答案】C【应试指导】推理判断题文章第一句话提到“最近，一些科学家决定找出世界上最可笑的笑话。”这里应该是科学家最终确定了这一笑话。29.请选择最佳选项()。A.jumpsB.fallsC.pointsD.Gets【答案】B【应试指导l词语搭配题。falltotheground意为“摔倒在地”，符合文意。30.请选择最佳选项()。A.thinkingB.speakingC.risingD.Breathing【答案】D【应试指导】推理判断题。根据后面的“他闭着双眼”和“另一个猎人赶紧掏出拔打紧急救助服务”可知，这里应该是“这个猎人看起来好像没了呼吸”：故选D。31.请选择最佳选项()。A.criesB.nodsC.turnsD.Waves【答案】A【应试指导】词义辨析题。cryt0向……请求;nodt0向……点头;turut0求助于;waveto朝……挥手。这里应该是指“猎人向通话那头的人大声叫喊”，因此选A.32.请选择最佳选项()。A.anxiousB.angryC.calmD.Curious【答案】C【应试指导】推理判断题。根据后面的“不要担心……”可知.通话那头的人应该是很镇定。33.请选择最佳选项()。A.helpB.feelC.goD.Show【答案】A【应试指导】词义辨析题。help帮助;feel感觉;go去;show-展示二根据前后句的意思可知，应选A，意思为：我能帮助你。34.请选择最佳选项()。A.buriedB.deadC.hitD.Sick【答案】B【应试指导】推理判断题。前面讲到一个猎人好像没了呼吸，另一个猎人向他人求助。这里的意思应该是。首先确认他已经死了”。35.请选择最佳选项()。A.heardB.madeC.takenD.Told【答案】A【应试指导】枪声应该是被听到的，因此应选A。四、阅读理解：共l5小题;每题3分。共45分。阅读下列短文，然后根据短文的内容从每小题的四个选择项中选出最佳的一项。AMywifeandImovedintoourhomenineyearsago.Wehaveayardanda"rockgarden".Theretherocksappeartobejustthrownupontothedirtasifsomeonewereinahurry,tofinish.Veryoftenwhenwehavemoreflowers,DeniseorIwouldplantthembetweentherocks,justtoaddsomecolortothearea.LastsummerIfound,intherockgarden,atinylittleplantthatIcouldnotimmediatelyrecognize.IknewIdidn'tplantitandDenisesaidshedidn'teither.Wedecidedtoletitcontinuegrowinguntilwecouldfindoutwhatitwas.WeekspassedandasImademywaybacktothestrangeplant,itappearedto'beasunflower.Itlookedthinandtallwithonlyoneheadonit.Idecidedtobabyitalongandweed(除草)aroundit.AsIpulledrocksfromtheareatogettotheweeds,Inoticedsomethingunusual.ThesunflowerhadnotstartedwhereIsawitbegin.Itactuallyhadbegununderabigrockandgrownunderandaroundittoreachthesun.Ifatinylittlesunflowerdidn'tletabigrockstandinitswayofdeveloping,wetoohavetheabilitytodothesamething.Ifwebelieveinourselveslikethatlittlesunflower,wecanreachwhereweaimtogoandgetwhatweneedforgrowth.Weneedtobelieveinourselvesknowingwehavetheabilitytoachieveourgoals.Likethesunflower,itknewithadtheabilitytogetovertherocksbecauseithadfaithinitselfthatitwouldsucceed.Standtalllikethesunflowerandbeproudofwhoandwhatweare,thenotherthingswillbegintosupportus.Wewillfindawaytogounderoraroundany"rocks"inordertorealizeourgoals.36.Whydidthefamilyplantflowersinthe"rockgarden"?A.Toattractvisitors.B.Toremovetherocks.C.Topleasetheirneighbors.D.Tomaketheareacolorful.【答案】D【应试指导】事实细节题。由文章第一段最后一句话中。Deniseorlwouldplantthembetweentherocks，ilisttoaddsomecolortothearea”可知，D项为正确答案。37.TheauthorletthetinyplantcontinuegrowingA.toseehowlongitcouldliveB.toseehowbigitcouldgrowC.tofindoutwhatitactuallywasD.toknowifhiswifehadplantedit【答案】C【应试指导】事实细节题。由文章第二段最后一句话“Wedecidedtoletitcontinuegrowinguntilwecouldfindoutwhatitwas.”可知。C项为正确答案。38.Whydidtheauthorthinkthesunflowerwasunusual?A.Itwasverythinandtall.B.Ithadonlyoneheadonit.C.Itgrewontopofabigrock.D.Itbegantogrowunderarock.【答案】D【应试指导】事实细节题。由文章第三段最后一句话“Itactuallyhadbegununderabigrockandgrownunderandaroundittoreachthesun.”可知，D项为正确答案。39.Whatdoestheauthorwanttosaythroughthestory?A.Rockscannotpreventusfromsuccess.B.Sunflowersareabletogroweverywhere.C.Weshouldtakegoodcareoftherockgardens.D.Wecangetoverdifficultiesifwetrustourselves.【答案】D【应试指导】主旨大意题。由文章最后一段的内容可知，作者认为，我们要相信自己拥有实现我们的目标的能力，这样我们就能找到一种实现目标的方法。这与选项D的内容相符。BItisnoteasytobecomeadoctorintheUnitedStates.Thefirststepisgettingintomedicalschools.Morethan120Americanschoolsofferstudyprogramsforpeoplewantingtobedoctors.AdviceaboutmedicalschoolscanbegotfrombooksandmagazineslikeThe,PrincetonReview,whichprovideinformationaboutmedicalschools,studyprogramsandjobs.Competition(竞争)toentermedicalschoolsisstrong.Americanmedicalschoolshaveonlyabout16,000openingsforstudentseachyear.However,morethantwotimesthismanywanttoentermedicalschools.Animportantpartoftheirapplication(申请)istheMedicalCollegeAdmissionTest(MCAT).TheAssociationofAmericanMedicalCollegesprovidesthetestbycomputer."ItisofferedintheUnitedStatesandinothercountries.ApplicantsneedtodowellonMCAT.Theyalsoneedagoodrecordintheircollegestudies.Aninterview(面试)isalsorequiredforentrancetomedicalschools.Theinterviewerwantstoknowiftheapplicantunderstandsthedemandsoflifeasamedicalstudentanddoctorintraining.Healsowantstoknowabouttheapplicant'sgoalsforalifeinmedicine.Peoplewhowanttobecomedoctorsoftenstudyalotofbiology,,chemistryorotherscience.Somestudentsworkforayearortwoinamedicalorresearchjobbeforetheyattempttoentermedicalschools.Amedicaleducationcancostalot,from15,000dollarsto40,000dollarsayearormore.Moststudentsneedtoborrowmoneytopayfortheeducation.40.HowmanypeoplehopetogotomedicalschoolintheU.S.each,year?A.Morethan32,000.B.About24,000.C.Lessthan16,000.D.About20,000.【答案】A【应试指导】事实细节题。由文章第二段最后两句可知，每年想进入医学院的学生多于32000人。41.WhopreparesMCATformedicalschoolapplicants?A.ThePrincetonReview.B.TheMedicalCollegeAdmissionsOffice.C.ThemedicalschoolsintheUnitedStates.D.TheAssociationofAmericanMedicalColleges.【答案】D【应试指导】事实细节题。由文章第三段第二句话“TheAssociationofAmericanMedicalCollegesprovidesthetestbycomputer.”可知，D项为正确答案。42.Whichofthefollowingdointerviewerswanttoknowabouttheapplicants?A.Whatcoursestheywanttolearninmedicalschools.B.Howmuchmoneytheyhopetoearninfuture.C.Whentheyplantostarttheirmedicaltraining.D.Whethertheyunderstandadoctor'sduties.【答案】D【应试指导】事实细节题。由文章第四段第二句话"Theinterviewerwantstoknowiftheapplicantunderstandsthedemandsoflifeasamedicalstudentanddoctorintraining”可知，D项为正确答案。43.Whatcanbeinferredabouttheapplicantsfromthetext?A.Theymustbehard-working.B.Theyhavetodowellinmedicine.C.Theyshouldhaveworkexperience.D.Theymustearn15,000dollarsayear.【答案】A【应试指导】推理判断题。文中讲到进入医学院的竞争很激烈，申请者要通过考试和面试，他们还要学习很多相关科目等等。由此可推知，申请者必须要努力。CMostmusiciansagreethatthebestviolins(小提琴)weremadeinCremona,Italy,about200yearsago.Theyevensoundbetterthanviolinsmadetoday.Violinmakersandscientiststrytomakeinstruments(乐器)liketheItalianviolins,however,theyarenotthesame.WhyaretheseoldItalianviolinssospecial?Noonereallyknows.Butmanypeoplethinktheyhaveananswer.Somepeoplethinkitistheageoftheviolins.Butthereisaproblemhere.Notalloldviolinssoundwonderful.OnlytheoldviolinsfromCremonaarespecial.Soagecannotbetheanswer.Otherpeoplethinkthesecrettothoseviolinsisthewood.Itmustbefromcertainkindsoftrees.Itmustnotbetooyoungortooold.PerhapstheviolinmakersofCremonaknewsomethingspecialaboutwoodforviolins.Butthekindofwoodmaynotbesoimportant.Itmaybemoreimportanttocutthewoodinaspecialway.Woodforaviolinmustbecutintotherightsizeandshape.Thesmallestdifferencewillchangethesundoftheviolin.MusicianssometimesthinkthatthisisthesecretoftheItalians.Sizeandshapemaynotbetheanswereither.Scientistsmakenewviolinsthatareexactlythesamesizeandshape.Butthenewonesstilldonotsoundasgoodastheoldones.Somescientiststhinkthesecretmaybethevarnish(清漆).Itmakesthewoodlookshiny,butitalsohelpsthesoundoftheinstrument.SincenooneknowswhattheItalianviolinmakersusedintheirvarnish,noonecanmakethesamevarnishtoday.TheremayneverbeotherviolinsliketheviolinsofCremona.Andtherearenotmanyoftheoldviolinsleft.SotheseoldviolinsfromCremonabecomemoreandmoreprecious.44.Whatwouldbethebesttitleforthetext?A.TheSecretsofCremonaViolins.B.B.TheHistoryofCremonaViolins.C.C.TheMakingofItalianViolins.D.D.TheStudiesofItalianViolins.【答案】A【应试指导】主旨大意题。文章第一段最后三句话讲的是“为什么这些意大利古小提琴这么与众不同?没有人知道答案。但是许多人认为他们知道答案。”文章围绕这一主题展开了分析。因此，正确答案应为A。45.WhatisstillnotclearaboutCremonaviolins?A.Theshape.B.Thewood.C.Thesize.D.Thevarnish.【答案】D【应试指导】事实细节题。由文章倒数第二段最后一句话“SincenooneknowswhattheItalianviolinmakersusedintheirvarnish，noonecanmakethesamevarnishtoday.”可知，D项为正确答案。46.WhichofthefollowingWordscanbestdescribeCremonaviolins?A.Light.B.Shining.C.Valuable.D.Modern.【答案】C【应试指导】事实细节题。由文章最一段最后一句话“SotheseoldviolinsfromCremonabecomemoreandmoreprevious.”可知.C项为正确答案。DAdviceonPublicSpeakingBuildingconfidence(信心)Faithinyourself,yourtopicandyourhealthymindisamustifyouaretobeabetterpublicspeaker.Manyspeakersarenotpreparedandloseconfidencebecauseofthat.Butotherslackconfidencebecausetheyareafraidofbeingjudged--andpossiblymadefunof--justliketheywereinhighschoolspeechclass.Buildyourconfidencebyusingallyourtoolsandknowingthatyouareexcellent.Knowingwhat'supYouhavetoknowyourtopicinsideandout.Nothingkillsyourspeechlike"um"and"uh"ineverysentence.Researchyoursubjecttothepointwhereyouareanexpert.Andthat'shalfthebattle.PracticingResearchingandknowingyourtopicisonething,butactuallydeliveringthatinformationisanother.Practicingyourspeechinadvanceisamust.Youwillfindyourbeatsandyourdirection,throughhoursinfrontofthemirrorpracticing.Sowhenyouclimbuponstage,itwillbelikeridingahike,unlessyoudon'tknowhowtorideabike.DressingproperlyYouwillwanttodressproperlyfortheoccasion(场合)--whichcouldbeasuitorsimplyajacket.Makesureitalsohasthecomfortyouneed.Iftheclothesarenotcomfortable,youmaynotpayfullattentiontoyourspeech.MakingconnectionsMakeapersonalconnectionwithsomeoneintheaudience(听众).Itmightbesomeoneyouknowthatyoucancalloutto,orsomeoneinthefrontrowyoucanspeakdirectlyto.Maybeyourspeechleadsyoutoaskthemaquestion,whichisaneasywayforyoutotakeyourselffromthestageandplaceyourselfasoneofyouraudience.Italsotakesthepressureoff.47.Whatdoes"that'shalfthebattle"meaninthetext?A.Youhavealreadywonthebattle.B.Youaregettingonthewaytofinalsuccess.C.Youneedexpertstoguideyouinpublicspeaking.D.Youshouldwritesentenceswithout"um"and"uh".【答案】B【应试指导】词义猜测题。halfthebattle意为“成功的一半”。结合文章的意思，that’Shalfthebattle的意思应该是“你已经踏上通往成功的路”。故选B。48.TheauthorcomparesdeliveringaspeechtoridingabikebecausebothofthemneedA.guidingB.practiceC.properdressingD.self-confidence【答案】B【应试指导】推理判断题。前面讲到“Practicingyourspeechinadvanceisamust.”且根据常识可知，骑自行车也需要练习，由此可推断，作者把作演讲比作骑自行车是因为两者都需要练习。49.Whichofthefollowingwaysissuggestedinmakingconnectionswiththeaudience?A.Lookingatsomeoneinthedistance.B.Callingouttosomeoneyoudon'tknow.C.Askingsomeoneintheaudienceaquestion.D.Shakinghandswithsomeoneinthefrontrow.【答案】C【应试指导】事实细节题。由文章最后一段第三句中“Maybeyourspeechleadsyoutoaskthemaquestion”可知，C项为正确答案。50.Whatisthemainpurposeofthetext?A.Toshowyouhowtodressproperly.B.Tohelpyoubecomeagoodspeaker.C.Toteachyouhowtogainconfidence.D.Tohelpyougettoknowtheaudience.【答案】B【应试指导】主旨大意题。由文章的标题就可以判断出本文的写作目的是帮助你成为一个好的演讲者。第Ⅱ卷(非选择题，共45分)五、补全对话：共5旬;每句满分为3分，共15分。根据中文提示，把对话中缺少的内容写在线上。这些句芋必须符合英语表达习惯。打句号的地方，用陈述旬;打问号的地方，用疑问句。提示：原本擅长化学的Cathy考试时因粗心漏做一页试题。她正闷闷不乐时遇见了Mary。(Mary=M;Cathy=C)M:Hi,Cathy,youdon'tlookhappy.51?C:Ididn'tdowellinthechemistrytest.M:Really?Icouldhardlybelieveit.Everyoneknowsyouare52.C:Butthistime53.M:Whathappened?C:Imissed54.M:Whatapity!So55nexttime!C:Yes,Iwill.51.请填写最佳答案()。【答案】What'swrong/thematter52.请填写最佳答案()。【答案】verygoodatit/chemistry53.请填写最佳答案()。【答案】Iwastoocareless/Ifailed/Ididn'tdowell54.请填写最佳答案()。【答案】awholepage(ofthetest)55.请填写最佳答案()。【答案】beeareful六、书面表达：满分30分。假设你是李华，是世界经济论坛(TheWoridEconomicFOYLllTI)的组织者之一。写信邀请D.Huffman参加本次论坛，请他做一小时的演讲并回答问题，希望其尽快回复。会议地点：北京国家科技园(theNationalSciencePark，Beijing)会议时间：2021年4月10曰至l2日论坛worldeconomicforum,com注意：词数应为100左右DearDr.Huffman,Yours,LiHua【答案】Onepossibleversion:DearDr.Huffman,IfeelitagreathonortoinviteyouasoneofthespeakersattheWorldEconomicForum.ItwillbeheldattheNationalSciencePark,Beijing,fromApril10thto12th,2021.Youaresupposedtospeakforanhourandanswerquestionsfortwentyminutes.IamsureyourspeechwillbeveryimportanttothesuccessoftheForumnextyear.IfyouwanttoknowmoreabouttheForum,youmayvisitworldeconomicforum,com.PleaseletmeknowassoonaspossiblewhetheryoucanjoinusinBeijing.Yours,LiHua2021年成考高起点数学（理）真题及答案第1卷(选择题，共85分)一、选择题(本大题共17小题，每小题5分，共85分．在每小题给出的四个选项中，只有一项是符合题目要求的)1．设集合M={1，2，3，4，5)，N={2，4，6)，则M∩N=【】A．{2，4}B．{2，4，6}C．{1，3，5}D．{1，2，3，4，5，6}2．函数的最小正周期是【】A．8πB．4πC．2πD．3．函数的定义域为【】A．B．C．D．4．设a，b，C为实数，且a>b，则【】A．B．C．D．5．若【】A．B．C．D．6．函数的最大值为A．1B．2C．6D．37．右图是二次函数Y=X2+bx+C的部分图像，则【】A．b>0，C>0B．b>0，C<0C．b<0，C>0D．b<0，c<08．已知点A(4，1)，B(2，3)，则线段AB的垂直平分线方程为【】A．z-Y+1=0B．x+y-5=0C．x-Y-1=0D．x-2y+1=09．函数【】A．奇函数，且在(0，+∞)单调递增B．偶函数，且在(0，+∞)单调递减C．奇函数，且在(-∞，0)单调递减D．偶函数，且在(-∞，0)单调递增10．一个圆上有5个不同的点，以这5个点中任意3个为顶点的三角形共有【】A．60个B．15个C．5个D．10个11．若【】A．5mB．1-mC．2mD．m+112．设f(x+1)一x(x+1)，则f(2)=【】A．1B．3C．2D．613．函数y=2x的图像与直线x+3=0的交点坐标为【】A．B．C．D．14．双曲线的焦距为【】A．1B．4C．2D．根号215．已知三角形的两个顶点是椭圆的两个焦点，第三个顶点在C上，则该三角形的周长为【】A．10B．20C．16D．2616．在等比数列{an}中，若a3a4=l0，则ala6+a2a5=【】A．100B．40C．10D．2017．若l名女牛和3名男生随机地站成一列，则从前面数第2名是女生的概率为【】A．B．C．D．第Ⅱ卷(非选择题，共65分)二、填空题(本大题共4小题，每小题4分。共16分)18．已知平面向量a=(1，2)，b=(一2，3)，2a+3b=____19．已知直线关于直线z=一2对称，则l的斜率为________．20．若5条鱼的平均质量为0．8kg，其中3条的质量分别为0．75kg，0．83kg和0．78kg，则其余2条的平均质量为____kg．21．若不等式的解集为，则a=_________．三、解答题(本大题共4小题，共49分．解答应写出推理、演算步骤)22．(本小题满分12分)设{an)为等差数列，且a2+a4-2a1=8．(1)求{an)的公差d；(2)若a1=2，求{an)前8项的和S8．23.（本小题满分12分）设直线y=x+1是曲线y=x3+3x2+4x+a的切线，求切点坐标和a的值24．(本小题满分12分)如图，AB与半径为l的相切于A点，AB=3，AB与的弦AC的夹角为50°．求(1)AC；(2)△ABC的面积．(精确到0．01)25．(本小题满分13分)已知关于x，y的方程(1)证明：无论θ为何值，方程均表示半径为定长的圆；(2)当时，判断该圆与直线y=x的位置关系．参考答案一、选择题1．【答案】A【考情点拨】本题主要考查的知识点为交集．【应试指导】MnN={2，4}．2．【答案】A【考情点拨】本题主要考查的知识点为最小正周期．【应试指导】3．【答案】D【考情点拨】本题主要考查的知识点为定义域．【应试指导】x(x1)≥o时，原函数有意义，即z≥1或x≤0．4．【答案】A【考情点拨】本题主要考查的知识点为不等式的性质．【应试指导】a>b，则a—c>b—C．5．【答案】B【考情点拨】本题主要考查的知识点为三角函数．6．【答案】D【考情点拨】本题主要考查的知识点为函数的最大值．7．【答案】A【考情点拨】本题主要考查的知识点为二次函数图像．8．【答案】C【考情点拨】本题主要考查的知识点为垂直平分线方程．9．【答案】C【考情点拨】本题主要考查的知识点为函数的奇偶性及单调性．10．【答案】D【考情点拨】本题主要考查的知识点为数列组合．11．【答案】B【考情点拨】本题主要考查的知识点为对数函数．12．【答案】C【考情点拨】本题主要考查的知识点为函数．13．【答案】B【考情点拨】本题主要考查的知识点为线的交点．14．【答案】B【考情点拨】本题主要考查的知识点为双曲线的焦距．15．【答案】C【考情点拨】本题主要考查的知识点为糖两的性质．16．【答案】D【考情点拨】本题主要考查的知识点为等比数列．17．【答案】A【考情点拨】本题主要考查的知识点为随机事件的概率．二、填空题18．【答案】(一4，13)【考情点拨】本题主要考查的知识点为平面向量．19．【答案】-1【考情点拨】本题主要考查的知识点为直线的挂质．20．【答案】0．82【考情点拨】本题主要考查的知识点为平均数．21．【答案】2【考情点拨】本题主要考查的知识点为不等式的解集．三、解答题22．因为{an}为等差数列，所以23．因为直线y=x+1是曲线的切线24．(1)连结0A，作0D⊥AC于D．25．(1)证明：化简原方程得2021年成人高等学校招生全国统一考试英语选择题一.语音知识（共5小题：每题1.5分，共7.5分。）在下列每组单词中，有一个单词的划线部分与其他单词的划线部分的读音不同，找出这个词。1.A.labB.tableC.mathD.attack2.A.cakeB.customC.centerD.cover3.A.rushB.duckC.truckD.butcher4.A.checkB.changeC.chemistryD.chocolate5.A.cousinB.southC.groundD.thousand二.词汇与语法知识（共15小题：每题1.5分，共22.5分。）从每小题的四个选择项中，选出最佳的一项。6.Jackisnewsreporterandhelikesjobverymuch.A.a;theB.the;theC.the;aD.a;a7.Ithasbeenalmostfiveyearswesaweachotherlasttime.A.afterB.beforeC.sinceD.when8.Heknowsaboutthecity,forhehasneverbeenthere.A.everythingB.somethingC.anythingD.nothing9.Withallhishomework,theboywasallowedtowatchTV.A.finishedB.tofinishC.willfinishD.havingfinished10.CanIgetyousomemorefish?.A.Yes,pleaseB.I’msorryC.That’sallrightD.Itdoesn’tmatter11.Tom,hurryup,youwillmisstheschoolbus.A.andB.orC.butD.then12.Theroomasalaboratoryfornearlytwoyearstillnow.A.isusedB.wasusedC.hasbeenusedD.hadbeenused13.Mom,doIhavetogotobednow?Yes,you.A.canB.willC.mayD.must14.Manyartistsfindithardtoalivingfromartalone.A.doB.makeC.haveD.take15.JameshadneverseenBrandoagain,wasreallyapity.A.whoB.whatC.whichD.where16.Excuseme,whattimeisityourwatch?A.toB.byC.onD.with17.Welcometoourhouse!I’llhaveHudsonyouaroundinaminute.A.showB.toshowC.showingD.showed18.ShespokefastthatIcouldnotcatchaword.A.tooB.veryC.suchD.so19.TakeyourcomputertoJohn,andheitforyou.A.repairsB.willrepairC.hasrepairedD.hadrepaired20.You’dbettermoreclothes,it’ssnowingoutside.A.putawayB.putupC.putdownD.puton三.完形填空（共15小题：每题2分，共30分。）通读下面的短文，掌握其大意。然后，从每小题的四个选项中选出最佳选项。YuichiroMiuralivesbythesayingthatnothingisimpossible,Forhim,thatmeansclimbingQomolangma,theworld’shighestmountain,attheageof80.He21toclimbitforthe22timenextmonth.Hereacheditstopatages70and75.Ifhesucceedsthistime,hewill23therecordfortheoldestpersontoclimbthe8,844-meter-highmountain.Therecord,24,isnotwhatpusheshimon.Instead,hewantstoknowhowapersonofhisagewill25anddealwiththeterriblecold,26airandlowoxygen(氧气)levelsonsuchahighmountain.Hebelievesthose27willadd70yearstotheageofhisbodyoncehe28tothetop.Hisdaughter,EmiliMiura,29othersthathewillfeellikesomeone150yearsold.“Nobodyeverlivedthatlong,andhe’sso30toknowhowitwouldbelike,”shesaid.”Hewouldliketoknowwhatisthe31ofhumans.”EmiliMiurasaidherfatherthinksthatoneshouldalwayssetahigher32foroneselfandtrytoachieveit.YuichiroMiurafacesmoredangers33healthproblems,Hehashadthreeheartoperationsin34years,andhesufferedtwo35bonesinasportaccidentin2021.Nobodywouldsayit’swiseforan80-year-oldpersontomaketheclimb,butMr.Miurabelievesthatnothingisimpossible.21.A.begsB.plansC.needsD.refuses22.A.firstB.secondC.thirdD.fourth23.A.breakB.checkC.achieveD.improve24.A.anyhowB.thereforeC.howeverD.meanwhile25.A.existB.adviseC.workD.feel26.A.thinB.clearC.freshD.cool27.A.desiresB.conditionsC.operationsD.advantages28.A.getsB.leadsC.turnsD.sticks29.A.warnedB.persuadedC.toldD.promised30.A.sureB.afraidC.proudD.curious31.A.endB.aimC.limitD.fact32.A.goalB.orderC.ruleD.example33.A.insteadofB.becauseofC.infavorofD.infrontof34.A.mostB.earlyC.severalD.recent35.A.burnedB.brokenC.destroyedD.grown四.阅读理解（共15小题：每题3分，共45分。）阅读下列短文，然后根据短文的内容从每小题的四个选择项中选出最佳的一项。ALookingforPenPalsMary,24yearsold,comesfromScotlandandwouldliketofindapenpal(笔友)whocomesfromEastEurope.Shelikesplayingthepianoandlisteningtojazzmusic.Sheisinterestedinhistorybutdoesnotlikediscussingpolitics.Jim,19yearsold,comesfromSouthKorea.HewouldlikeapenpalwhoisinterestedindiscussingthedifferencesoflifeinEuropeandAsia.Helovestraveling,listeningtopopmusicandplayingfootballinhisfreetime.Pietro,42yearsold,comesfromArgentina,HeisabusinesspersonandwouldliketofindapenpalwhoisalsoabusinesspersonandlivesinNorthAmerica.HelikesusingtheInternetandlisteningtolightmusic.Helga,31yearsold,comesfromGermanyandspeaksFrench,EnglishandRussian.Shewouldlikeapenpalwhoisinterestedinexchanging(交流)ideasabout