四川省雅安市天全中学高二英语上学期第11周周练试题

天全中学2022—2022学年上期高二第11周周考英语试题（满分100分时间35分钟）班级：姓名：成绩：第一节：阅读理解（4*2.5=10分）ArecentstudyofancientandmodernelephantshascomeupwiththeunexpectedconclusionthattheAfricanelephantisdividedintotwodistinct(不同的)species.ThediscoverywasmadebyresearchersatYorkandHarvardUniversitieswhentheywereexaminingthegeneticrelationshipbetweentheancientwoollymammothandmastodontomodernelephants—theAsianelephant,Africanforestelephant,andAfricansavannaelephant.OncetheyobtainedDNAsequences(序列)fromtwofossils(化石),mammothsandmastodons,theteamcomparedthemwithDNAfrommodernelephants.TheyfoundtotheiramazementthatmodernforestandsavannaelephantsareasdistinctfromeachotherasAsianelephantsandmammoths.ThescientistsuseddetailedgeneticanalysistoprovethattheAfricansavannaelephantandtheAfricanforestelephanthavebeendistinctspeciesforseveralmillionyears.ThedivergenceofthetwospeciestookplacearoundthetimeofthedivergenceofAsianelephantsandwoollymammoths.Thisresultamazedallthescientists.Therehaslongbeendebateinthescientificcommunitythatthetwomightbeseparatespecies,butthisisthemostconvincingscientificevidencesofarthattheyareindeeddifferentspecies.Previously,manynaturalistsbelievedthatAfricansavannaelephantsandAfricanforestelephantsweretwopopulationsofthesamespecies,despitetheelephants'significantsizedifferences.Thesavannaelephanthasanaverageshoulderheightof3.5metreswhiletheforestelephanthasanaverageshoulderheightof2.5metres.Thesavannaelephantweighsbetweensixandseventons,roughlydoubletheweightoftheforestelephant.Butthefactthattheylooksodifferentdoesnotnecessarilymeantheyaredifferentspecies.HowevertheprooflayintheanalysisoftheDNA.AlfredRoca,assistantprofessorintheDepartmentofAnimalSciencesattheUniversityofIllinois,said,“Wenowhavetotreattheforestandsavannaelephantsastwodifferentunitsforconservationpurposes.Since1950,allAfricanelephantshavebeenconservedasonespecies.Nowthatweknowtheforestandsavannaelephantsaretwoverydistinctiveanimals,theforestelephantshouldbecomeabiggerpriority(优先)forconservationpurposes.”1．Oneofthefossilsstudiedbytheresearchersisthatof________A．theAsianelephantB．theforestelephantC．thesavannaelephantD．themastodonelephant2．Theunderlinedword“divergence”inParagraph4means“________”．A．evolutionB．exhibitionC．separationD．examination3．Theresearchers'conclusionwasbasedonastudyoftheAfricanelephant's________.A．DNAB．heightC．weightD．population4．WhatareAlfredRoca'swordsmainlyabout?A．TheconservationofAfricanelephants.B．ThepurposeofstudyingAfricanelephants.C．ThewaytodivideAfricanelephantsintotwounits.D．ThereasonforthedistinctionofAfricanelephants.5．Whichofthefollowingcanbethebesttitleforthepassage?A．Naturalists'BeliefsaboutElephantsB．AmazingExperimentsaboutElephantsC．AnUnexpectedFindingaboutElephantsD．ALongScientificDebateaboutElephants第二节：完形填空（20*3=60分）Mysister，Cathy，wholivesinVancouver，sentmeapackagefullofChristmasgifts.Shetoldmethatshehad__1__itinadvancetomakesureitwouldarriveatmyhouseweeksbeforethe__2__.Christmaswasdrawingnear，butnopackagearrived.Cathycheckedthetrackingnumberevery__3__withCanadaPost，andeveryeveningshewouldcallmeto__4__iftherewasanysignofitonourend.The__5__alwaysstartedwithquestionsaboutthepackage，buttwentyminuteslaterwewouldstillbe__6__.Wetalkedaboutourfamily，suchasparents，ourkidsand__7__.Ofcoursewealsotalkedaboutourjobs.Wehadnevermadesomuch__8__foreachother！Thetalkalwaystookusbacktothehourswespenttogetherinourchildhood.ByChristmasEvewefinallyhadto__9__thefactthatthepackagewas__10__lost.OnChristmasmorning，Cathygotonthephonewitheveryoneinmy__11__andtoldthemwhatshehadsent.Lateron，afterabigfamilyChristmasdinner，Ihadforgottenallaboutthe__12__packagewhentherewasaknockonthedoor.Whocoulditbeatsuchatime？AsI__13__thedoor，amanwasstandingthere.“I__14__thisisyours，”hesaid，holdingapackage.JustthenI__15__thatithadbeendeliveredtothewrongaddress，“Ijustgothomefromvacation，”heexplained，“__16__IwantedyoutohavethisintimetoopenforChristmas.”Ithankedthis__17__strangerfortakingsomuchtroubleto__18__thisgifttousonChristmasDay，and__19__thankedGodthatthepackagehadbeenlostinthefirstplace.Therealgiftofthatholidayseasonwasthenew__20__tomysisterwholivesfarawayfromus.Itseemedthatmysisterwasjustbymysidenow.1．A.bookedB．decoratedC．mailedD．listed2．A.appointmentB．holidayC．deadlineD．party3．A.yearB．monthC．weekD．morning4．A.findoutB．takeoutC．figureoutD．pickout5．A.complaintB．discussionC．conversationD．quarrel6．A.kiddingB．arguingC．chattingD．scolding7．A.giftsB．husbandsC．secretsD．clothing8．A.foodB．moneyC．achievementD．time9．A.acceptB．ignoreC．considerD．study10．A.nearlyB．suddenlyC．mostlyD．simply11．A.restaurantB．houseC．officeD．class12．A.terribleB．missingC．bigD．outstanding13．A.openedB．lockedC．leftD．watched14．A.understandB．forgetC．knowD．believe15．A.expectedB．dreamedC．realizedD．remembered16．A.becauseB．butC．orD．so17．A.generousB．honestC．politeD．kind18．A.showB．presentC．returnD．offer19．A.silentlyB．carefullyC．gentlyD．actually20．A.distanceB．guideC．recognitionD．closeness第三节：语法填空（共10小题；每小题1.5分，满分15分）Consideringthenumberoftreesonourplanet,thereisgoodnewsandbadnews.Thegoodnewsisthatthereareseventimes1(many)treesonEarththanwethought.Untilafewyearsago,scientists2(suggest)thattheworldhadaround400billiontrees.However,anewstudy3(conduct)byYaleUniversityindicatesthattherearearoundthreetrilliontrees.Thatmeanstherearemorethan420treesforeveryperson4(exist)today.Thebadnewsisthatthousandsofyearsago,theearthhadaroundsixtrilliontrees.Humanactivityhascutinhalf5numberoftreesontheplanet.AgoodexampleofthisisthefactthatEuropeused6(be)onegiantforest.Nowmuchofitisfarmland,fields,citiesandtowns.Peopleare7(respond)forthelossofthreetrilliontrees8thepastseveralthousandyears.Humansaredestroyingaround15billionmoretreeseveryyear.Scientistswarn9(strong)thestudyshows10muchmoreeffortisneededifwearetorefreshhealthyforestsworldwide.第四节：短文改错（共10小题；每小题1分，满分15分）下面短文中共有10处语言错误，请在错误的地方增加、删除或修改某个单词。增加：在缺词处加一个漏字符号（∧），在其下面写出该加的词。删除：把多余的词用斜线（＼）划掉。修改：在错的词下划一横线，在该词下面写上修改后的词。注意：1.每处错误及其修改均仅限一词。2.只允许修改10处，多者（从第11处起）不给分。Itcanbeseen,moreandmorepeopleownmobilephonesinChinanow.Attheendof2022,therewere20millionsmobilephoneusers.By2022anumberreachedupto30million.Peoplehavefoundmobilephonesconvenience.Theycangetintouchtoeachotherwheneverandwherevertheylike.There’redifferentfunctionstomeetingdifferentneeds,suchassurftheInternet.However,itmaybringussometrouble.Foranexample,theradiationfromthephonemaydoharmourhealth.Inspiteofthis,thenumberofpeoplehavingmobilephonesareincreasingsteadily.天全中学2022—2022学年上期高二第11周周考英语参考答案第一节：阅读理解（4*2.5=10分）本文讲述了一项新的科学发现：通过对非洲森林大象和非洲草原大象DNA的鉴定，科学家们得出结论：它们是两种不同的物种。我们要保护这些珍稀动物。1.答案：D。细节理解题。由第3段第一句话“...twofossils，mammothsandmastodons...”可知D项正确。2.答案：C。词义猜测题。科学家门一直在证明非洲森林大象和非洲草原大象是两种不同的物种，他们之间的分歧使科学家们大为惊讶。3.答案：A。细节理解题。由倒数第二段最后一句话“HowevertheprooflayintheanalysisoftheDNA”可知。4.答案：A。推理判断题。由文章最后一段“...forconservationpurposes”可知A项正确。5.答案：C。主旨大意题。全文讲述了关于非洲大象的一项意外的发现。第二节：完形填空（20*3=60分）36．C　从上文提到的“sentmeapackage”可知，姐姐给作者邮寄了(mailed)一个包裹，故选C项。37．B　根据下文中的“Christmaswasdrawingnear”可知，礼物应在圣诞节假期之前到来，故用holiday。38．D　根据该空后的“andeveryevening”可知，姐姐每天早晨(morning)都要查一下包裹的跟踪号。39．A　根据句中的“iftherewasanysignofit”可知，姐姐每晚都给作者打电话，了解(findout)是否收到礼物了。takeout“取出”，figureout“弄明白”，pickout“精心挑选”，都不符合语境。40．C　根据下文“Wetalkedaboutourfamily”可知，作者和姐姐之间的谈话(conversation)总是从询问包裹开始。41．C　根据下文“Wetalkedabout...”和“Ofcoursewealsotalkedaboutourjobs.”可知，二十分钟后作者和姐姐仍然在闲谈(chatting)。42．B　根据上文“Wetalkedaboutourfamily”可知她们谈论自己的家人，而选项中只有husbands属于家庭成员，由此可得出答案为B项。43．D　作者和姐姐以前从来没有花那么多时间(time)交流。44．A　到了圣诞节前夕她们不得不接受(accept)这个事实。ignore“忽视”，consider“考虑”，study“研究”，都不符合语境。45．D　时间过去这么久了，还没收到包裹，因此作者认为那包裹根本就是丢了。simply表示“简直，根本”，符合语境。46．B　姐姐和作者家(house)里的每个成员都逐一通电话，所以选B项。47．B　从上下文可知，这里应用missing，指那个丢失了的包裹，所以选B项。48．A　根据句中的“amanwasstandingthere”可知，作者开了门，故用opened。49．D　根据51空后的“Iwantedyoutohavethisintime”可知，那个人确信包裹是作者的，所以用believe，选D项。50．C　作者看到那个人手中的包裹后意识到(realized)自己的包裹被投递到了错误的地址，所以选C项。51．B　从语境可知，这里是转折关系。尽管他刚刚度假回来，但他想将包裹早日归还给主人，所以用but。52．D　那个人不辞辛劳地给作者送包裹，说明他是一个好心肠的人，所以用kind。53．C　这个包裹本来属于作者，因此应该是归还给作者，选return。show“展示”，present“赠予”，offer“提供”，都不符合语境。54．A　作者默默地(silently)感谢上帝。55．D　正因为包裹没有被准时送达，作者才和姐姐有那么多的时间交流，拉近了她们之间的距离，所以用closeness。distance“距离”，guide“指导”，recognition“认知”，都不符合语境。第三节：语法填空（共10小题；每小题1.5分，满分15分）四、语法填空1.more2.suggested3.conducted4.existing5.the6.tobe7.responsible8.over9.strongly10.how第四节：短文改错（共10小题；每小题1分，满分15分）【知识点】短文改错记叙文【思路点拨】注意固定句型的应用，名词的单数形式，固定搭配及主谓一致。【答案解析】1.It→As正如我们看见的，现在中国越来越多的人拥有手机。这里是非限制性定语从句，用As引导。2.millions→million到2022年底，有2千万的手机用户。数词后面加million3.a→the到2022年，这个数字到了3千万。这里是特指“手机用户的数量”，a→the4.convenience→convenient人们发现手机很方便，使用find+宾语+形容词：convenience→convenient5.to---withgetintouchwithsb,与某人取得联系。6.meeting→meet有不同的功能满足不同的需求。这里是不定式做目的状语7.surf→surfingsuchas后面接动名词：surf→surfing8.去掉anForexample“例如”：去掉an9.our前加to手机的辐射会对我们的健康造成伤害。Doharmto“对…造成伤害”，our前加to10.are→is拥有手机的人的数量还在稳定上升。主语是thenumberof…，谓语是单数：are→is