青海省西宁市二十一中2026届英语高三上期末经典试题含解析

青海省西宁市二十一中2026届英语高三上期末经典试题注意事项1．考生要认真填写考场号和座位序号。2．试题所有答案必须填涂或书写在答题卡上，在试卷上作答无效。第一部分必须用2B铅笔作答；第二部分必须用黑色字迹的签字笔作答。3．考试结束后，考生须将试卷和答题卡放在桌面上，待监考员收回。第一部分（共20小题，每小题1.5分，满分30分）1．Computerscandonothing．Butonce______whattodo,theyshowextraordinarypowertodoagreatdeal．A．toprogram B．beingprogrammedC．programmed D．havingprogrammed2．Don’tthrowawaytheoldbooks．Givethemto____needsthem．A．whoever B．anyone C．who D．whomever3．—Tony_______whatIdidannoyingthoughhedidn’tsayanything.—Soyouthinkyouwillhavetomakeanapology?A．couldfind B．shouldhavefoundC．mightfind D．musthavefound4．Theywillrunanafter-classclub__________kidscanhavefunandlearnhowtoprotectthemselves.A．that B．when C．where D．what5．Thebusinessmanstudiedthemarketinhishometowntofindthe____forinvestment.A．potential B．reservation C．criterion D．allowance6．Wasitfromthelake______heoftenwentfishing______hesavedthedrowninggirl?A．that;thatB．where;whereC．where;thatD．that;where7．WorldAIDSDayisalsoimportantinremindingusthatHIVhasnotgoneaway,andtherearemanythingsstilltobedone.A．which B．whatC．that D．/8．—Shallweturntothebossforalongerholiday?—He’llprobablysayno,________it’sworthasking.A．soB．whileC．unlessD．though9．Thenewsecretaryisandthereforethemanagerissatisfiedwithherwork.A．effective B．efficient C．specific D．sufficient10．Butforyourinstruction,I______suchgreatprogressinsoshortatime.Thanksalot.A．wouldn’tmake B．hadn’tmadeC．won’tmake D．wouldn’thavemade11．Infact，mostofuswouldtheconsequencesofstupiddecisionstakenbyothers.A．handle B．solve C．follow D．suffer12．Heisverytired，soheneedssometime________dutyforrelaxationandrest.A．through B．onC．with D．off13．Thesurveyshowsthatspeedatleast30percentofroadtrafficanddeaths.A．contributestoB．resultsfromC．liesinD．relieson14．Atthattime,mymindwasacomplete_______;Icouldn'tthinkofasingleanswer.A．blank B．bonusC．blow D．bottom15．—I’vegotsomethingweighingonmymind.Couldyougivemesomeadvice?—______.TellmeallaboutitandI’lldowhatIcan.A．Don’tmentionit B．NowonderC．Mypleasure D．Noproblem16．Theoldcouple,________countrylife,wereunwillingtomovetothecitytolivewithhisson.A．accustomedto B．buriedinC．addictedto D．exposedto17．SheseemstopreferAmericanTVShowstotalkingtome．A．towatch B．tobewatching C．watching D．havingwatched18．Totellthetruth,Ididn’texpectthatthereweresomanypeople______theidea.A．supportedB．supportingC．tosupportD．havingsupported19．TheJapanesepeoplekeepupcheerfulspirits________theworldthattheycangetoverthecrisiscausedbytheterribletsunami（海啸）.A．beingconvinced B．convinced C．toconvince D．havingconvinced20．---Don’tworry,Mum.Thedoctorsaiditwasonlytheflu.---__________!I’lltelldadthere’snothingserious.A．CongratulationsB．WhatareliefC．HowsurprisingD．I’msosorry第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。21．（6分）Grassehasalwaysbeenassociatedwithsmell.IntheMiddleAgesitsmeltparticularlyunpleasantduetoitsleathertanning(制革)industry.Thenoblesonlyrarelyvisitedtheprettyandcharmingtowntopickuptheirhandmadeleathergloves.Inspiteoftheirgrandlandsinthesurroundingcountryside?Grassewascertainlyanecessaryevilwithnoself-respectingnoblesowningbuildingsthere.Molinard,aGrassetanner(制革工人)himself,createdthefirstGrasseperfume.Wordspreadlikewildfireamongstthenoblesaboutthedesignerperfumedgloves.MolinardofferedapairofhisglovestoCatherinedeMedici(theQueen),whogaveplentyofpraisetoherGrasseperfumedgloves;shealmostassured(确保)Grasse’sreputationastheperfumecapitaloftheworld.ThankstoCatherinedeMedici,Grassemerchantswereencouragedtogrowtheperfumeplantsthattannersneededtosupplyperfumedleathertothenobles.Grassehasfourperfumefactoriesaswellasaperfumeschoolandaperfumemuseum.Fragonard’sperfumemuseumissituatedonthefirstfloorofitsperfumefactoryanddisplaysanamazingprivatecollectionofperfumebottles,presentationboxes,documentsandequipmentthattellsthehistoryofperfumemakingfromitsearliestbeginningstothepresentday.Theperfumemuseumisopeneveryday,Sundaysandpublicholidaysincluded.Grasseiscertainlyaperfumedheaven,afarcryfromitssmellybeginningasaleathertanningtown.Nowfamousforafarsweetersmell,Grasseissurroundedbyfieldsofflowersthatmakerealestate(不动产)inGrasseverypopular.ThoselookingforrealestateinFrancewouldhavetogoalongwaytofindanywheremorecharmingthanGrassewiththecityofNiceanditsairportjustashortdriveawayandplentyofactivitiestoenjoyinthesurroundingcountryside.RealestateinGrasseissituatedbetweentheSouthernAlpsandtheCoted’Azur,allowingownersthebestofbothworlds.1、WhywasGrasseconsideredtobenecessaryalthoughitwasanevil?A．Becauseitproducedleathergloves.B．Becauseitmadethenobleslookrespectable.C．Becausemanynobleslivedinitscountryside.D．Becauseitwasabeautifulandattractivetown.2、WhatcanwelearnaboutFragonard’sperfumemuseum?A．Ithasseveralperfumefactories.B．Itcanbevisitedalltheyearround.C．Itisfamousforitsperfumeschool.D．ItshowsvisitorsthehistoryofGrasse.3、Whatdotheunderlinedwords“afarcry”inthe4thparagraphprobablymean?A．agoodlongcryB．totallyabsentC．verydifferentD．fardistant4、Whatisthemainideaofthelastparagraph?A．Grasseisstilllesscompetitiveinrealestate.B．Grasseisnowaperfectplaceforpeopletolive.C．Grasseisbecominganimportanttouristattraction.D．LivinginGrassemightcauseyoumuchinconvenience.22．（8分）Scientistshavelongknownthatherbivores(食草动物)affecttheplantdiversityaroundthem.Inhighlyproductiveecosystems,likejungles,animalswouldfavordominant,fast-growingplants.Thiswouldfreeupnutrientsandspace,allowingforagreatervarietyofplantstoboom.Incontrast,herbivoresinregionswithlowplantbiomass,likedeserts,wouldeatwhatevertheycouldfind,onlydrivingdownplantdiversity.Now,ateamofscientistshastestedthishypothesis(假说).Burkepile,abiologyprofessorinUCSantaBarbara,andhiscolleaguesreviewed252studiescomparingplantdiversityinareaswhereherbivoreswereandwerenotexcluded.Theirstudyrevealedthatwhetherherbivoresincreaseordecreaseplantdiversitydependsonwhat’sonthemenu.Ingeneral,thecorrelation(相关性)betweenherbivoryanddiversitywasn’tnearlyasclearaseveryonehadexpected.However,theteamnoticedamuchstrongerassociation:whentheecosystemhostedaparticularlyvigorousspeciesofplant,herbivoryseemedtobecrucialinmaintainingbiodiversity.Forinstance,grasslandsinthetallgrassprairieintheAmericanMidwesttendtobedominated(控制)byfast-growinggrasses,suchasbigbluestem.Theteamdiscoveredthatherbivoreshadanoutsizedeffectonmaintainingbiodiversitybykeepingbigbluestemfromtakingoverdozensofsmaller,slowergrowingplantspecies.Howevernotallherbivoresareonanequalfoot.Theteamfoundthattheconnectionbetweenherbivoryanddiversitywasparticularlystrongingrasslandswheremoreanimalsfeedongrassthanonherbsandbushes.Thisseemsreasonable,sincegrassestendtobethedominantspeciesingrasslands,asthenamesuggests.Thesefindingsaremorethanacademic.“We’veseenthreedecadesofreallyimportantpaperssayingthatecosystemsworkbetterwhenyouhavemorespeciesinthem,”Burkepilesaid.“Whatourdatasuggestsisthatherbivoresareespeciallyimportantformaintainingthisbiodiversityinplaceswhereyouhaveareallydominantplantspecies.”Asbiodiversitycontinuestodeclineworldwide,conservationistsarelookingforwaystopreventcatastrophiclosses.“Thissuggeststhatonepossibleapproachtomanagingecosystemsandbiodiversityistouseherbivorestomanagethesedominantspecies,”Burkepileadded.1、AccordingtoParagraph1,howdoherbivoreshelptoincreasebiodiversity?A．Byconsumingdominant,fast-growingplants.B．Bydestroyingjunglesandfreeingupspace.C．Byaddingmorenutrientstothesoil.D．Byeatinguplowplantbiomass.2、TheunderlinedpartinParagraph3mostprobablyimpliesthat____________.A．herbivoryhasnothingtodowithbiodiversityinagivenecosystemB．herbivoresdecreasebiodiversityintallgrass-dominatedecosystemsC．smallanimalshelptoprotectbiodiversityingrasslandswithoutbushesD．thedegreetowhichherbivoresaffectbiodiversityisrelatedtoplantspecies3、Whatistheauthortryingtotellusinthelastparagraph?A．Thelimitationsofthenewstudy.B．Thepotentialapplicationofthenewstudy.C．Thecontradictionbetweenthepastviewandthenewfindings.D．Theimportanceofmaintainingecosystemsandbiodiversity.23．（8分）Mydreamofworkinginaflowershophaditsrootsinmygrandmother'sgarden,alwaysinbloom,whereImadebuncheswithwhateverIcouldgetmyhandson.However,Iwasn'tpreparedforthepeople.TheirstoriesimpressedmelongafterIlockedupforthenight.Ialwaysenjoyedreadingthemessagesthatwentalongwitheachbunch.Mostwerewhatyouwouldexpect,plentyof“ILoveYou”and“GetWellSoon.”Wegot“HappyBirthday,”“HappyAnniversary”and“ThinkingofYou”requeststhatphonemessageswerewritteninshorthand:H.B．,H.A．,T.O.Y.Iwouldlaughatmessagesthatseemedtoosugaryorboring,anditdisheartenedmewhencustomersaskedwhattheirsympathycardshouldsay.ButIalsounderstoodthatfindingtherightwordscanbeamonumentaltaskandthatsometimesthosewordsjusthappentobethesameoneseveryoneelseisusing.Ihavesoldflowerstosinglemenandwomen;tocolor-blindfathersshoppingwiththeirprecociousdaughters,tonewparents,grandparents,auntsanduncles,toengaged20-somethingsandcouplescelebrating50years.I'vegivenflowerstohomelessmenwhohaveinturngiventhemtoprettygirlsinsummerdresses.Peoplebuyflowerswhenthey’reinlove,introuble,drunk,devastated,excitedandsometimesfornoobviousreason.Itookphotosofcardmessagesandtoldmyfavoriteshopstoriestoco-workers,familyandfriends,butstillsomuchhasgottenaway.Preciousmomentsmadeallthemorepreciousbythefactthattheyhavealreadycomeandgone.NowIgaugemonthsbywhat'sinseason:sunflowersinJuly,dahlias（大丽花）inAugust,rosesandmapleinOctober,pineinDecember,hyacinth（风信子）inMarch.Afavoriteofmineistulipmagnolia（紫玉兰）,thewaythebuds（花蕾）breakintoflowersandtheflowersintomanycolorsonlawns,allinamatterofweekswhileit'ssnowingcherryblossoms.Howsurprisinglybeautifulthelifeofflowerscanbe.1、Whydidtheauthorlikereadingthemessagesgoingwiththebunches?A．Theyconveyedfriendship,loveandbestwishes.B．Theyremindedtheauthorofhispast.C．Theyweresugaryandtheauthorfoundthemfunny.D．Theyhelpedtoattractcustomerstobuyflowers.2、WhatcanweinferfromParagraph3?A．Themessageswereboringbecauseofrepetitions.B．Theauthorlikestulipmagnoliabecauseofitsgrowingplace.C．Theauthorfounditdepressingtotalkaboutsympathycards.D．Theauthorlearnedalotinhergrandmother'sgarden.3、Whatdoestheunderlinedword"gauge"probablymeaninParagraph5?A．Spend.B．Forget.C．Arrange.D．Measure.4、Whatdoestheauthorlearnfromtheflowershop?A．Sheunderstandsthateveryonehasafavoriteflower.B．Shelearnsthatlifeismorebeautifulwithflowers.C．Sherealizesthatflowerssellwellwithmessagecards.D．Shefindsoutthatmessagecardsareworthcherishing.24．（8分）Energyindependence.Ithasaniceringtoit.Doesn’tit?Ifyouthinkso,you’renotalone,becauseenergyindependencehasbeenthedreamofAmericanpresidentfordecades,andnevermoresothaninthepastfewyears,whenthemostrecentoilpriceshockhasbeenpartlyresponsibleforkickingoffthegreatrecession(经济衰退).“Energyindependence”anditsrhetorical(修辞的)companion“energysecurity”are,however,slipperyconceptsthatarerarelythoughthrough.Whatisitwewantindependencefrom,exactly?Mostpeoplewouldprobablysaythattheywanttobeindependentfromimportedoil.Buttherearereasonsthatwebuyallthatoldfromelsewhere.Thefirstreasonisthatweneedittokeepoureconomyrunning.Yes,thereisatrickle（涓涓细流）ofbiofuel（生物燃料）available,andmoremaybecomeavailable,butmostbiofuelscauseeconomicwasteandenvironmentaldestruction.Second,Americanshavebasicallydecidedthattheydon’treallywanttoproducealltheirownoil.Theyvaluetheenvironmentalqualitytheypreserveovertheiroilimportsfromabroad.VastareasoftheUnitedStatesareoff-limitstooilexplorationandproductioninthenameofenvironmentalprotection.TowhatextentareAmericansreallywillingtoenduretheenvironmentalimpactsofdomesticenergyproductioninordertocutbackimports?Third,therearebenefitstotrade.Itallowsforeconomicefficiency,andwhenwebuythingsfromplacesthathavelowerproductioncoststhanwedo,webenefit.Andalthoughyoudon’treadaboutthismuch,theUnitedStatesisalsoalargeexporterofoilproducts,sellingabout2millionbarrelsofpetroleumproductsperdaytoabout90countries.ThereisnoquestionthattheUnitedStatesimportsagreatdealofenergyand,infact,reliesonthatsteadyflowtomaintainitseconomy.Whenthatflowisinterrupted,wefeelthepaininshortsuppliesandhigherprices,Atthesametime,wederivemassiveeconomicbenefitswhenwebuythemostaffordableenergyontheworldmarketandwhenweengageinenergytradearoundtheworld.1、WhatdoestheauthorsayaboutenergyindependenceforAmerica?A．Itsoundsveryattractive.C．Itwillbringoilpricesdown.B．Itensuresnationalsecurity.D．Ithaslongbeeneveryone’sdream.2、Whatdoestheauthorthinkofbiofuels?A．TheykeepAmerica’seconomyrunninghealthily.B．Theyprovetobeagoodalternativetopetroleum.C．Theydonotprovideasustainableenergysupply.D．Theycauseseriousdamagetotheenvironment.3、WhydoesAmericarelyheavilyonoilimports?A．Itwantstoexpanditsstorageofcrudeoil.B．Itsownoilreservesarequicklyrunningout.C．Itwantstokeepitsownenvironmentundamaged.D．Itsownoilproductionfallsshortofdemand.4、Whatistheauthor’spurposeinwritingthepassage?A．TojustifyAmerica’sdependenceonoilimports.B．ToarouseAmericans’awarenessoftheenergycrisis.C．Tostresstheimportanceofenergyconservation.D．Toexplaintheincreaseofinternationaloiltrade.25．（10分）JamesGross,apsychologyprofessoratStanfordUniversity,hasa13-year-olddaughterwholovesmathandscience.“Ithasn’toccurredtoheryetthat’sunusual,”hesays.“ButIknowinthenextcoupleofyears,itwill.”She’salreadybeingpulledoutofclasstodoadvancedthingswithacoupleofotherkids,whoareguys.Andassomeonewhostudieshumanemotionforaprocession,Grosssays,“Iknowastimegoeson,shewillfeelincreasinglylonelyasagirlwho’sinterestedinmathandscience,andbeatriskofnarrowingherchoicesinlifebeforefindingouthowfarshecouldhavegone.’’Gross’concernclearlyshowswhathasbeenatouchysubjectintheworldofscienceforalongtime:Whyaretherestillsofewwomeninscience,andhowmightthataffectwhatwelearnfromresearch?Womennowmakeuphalfthenationalworkforce,earnmorecollegeandgraduatedegreesthanmen,andbysomeestimatesrepresentthelargestsingleeconomicforceintheworld.Yetthegendergapinsciencepersists,toagreaterdegreethaninotherprofessions,particularlyinhigh-end,math-intensivefieldssuchascomputerscienceandengineering.AccordingtoUSCensusBureaustatistics,womeninfieldscommonlyreferredtoasSTEM(science,technology,engineering,mathematics)madeup7percentofthatworkforcein1970,afigurethathadjumpedto23percentby1990.Buttheriseessentiallystoppedthere.Twodecadeslater,in2011,womenmadeup26percentofthescienceworkforce.1、AccordingtoJamesGross,inthenearfuturehisdaughtermay.A．becomeagreatscientistB．feellonelyandhavefewerchoicesC．bepulledoutofclasswithsomeguysD．learnmathandsciencebetterandbetter2、Wecanlearnfromthetextthat.A．womenareclevererthanmenincollegeB．menrepresentthelargestsingleeconomicforceC．womenmakeupmorethan50%ofthenationalworkforceD．thenumberofwomengraduatingfromcollegeislargerthanthatofmen3、Howdoestheauthordevelopthelastparagraph?A．Byprovidingexamples.B．Bymakingcomments.C．Byfollowingtimeorder.D．Byexplainingtheprocess.4、Whichofthefollowingisthebesttitleforthetext?A．WhyItIsImportanttoGetMoreWomenIntoScienceB．JamesGross,ConfusionAboutHisdaughterC．SituationofWomenintheWholeCountryD．FutureofwomenintheWorkforce第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）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．26．（30分）Thiswasourtime，oursenioryear.MybestfriendBethandIhadbigdreams…Butinmyworldof“bigdreams”thisonesmall

freshmandidnotappearonmyradar(关注范围).MybestfriendBethwasthefirstto

her.“Kristi，didyouseethegirlstandingbyusinthelunchline---shelooksso

，sooutofplace.”Wehadheardofafamilythathadjust

toourtownfromthecountryofCambodia.Weknewtherewassupposedtobea

girlatourschoolfromthatfamily，butwehadyettomeetheruntilnow.Leournwasasmalldark-hairedbeauty.She

withthelittleEnglishsheknewandthatmadeitvery

forhertogettoknowpeopleinoursmalltown．EverydayLeournkepthereyesfixedonthe

andwenever，eversawher

.WhatcouldwedotohelpLeourn？With

andfaith，wedecidedtoletherknowthattherewerepeoplewho

.WesoughtoutLeourninthehallsandsaid“Hi”andtriedtocontinuetoengageherin

.Leournrespondedtouswithsmilesandsmalltalk.WhenValentine’sDay(情人节)came，I

thoughtofLeournanddecidedIwouldsendhera

fortheholiday.Thinkingthatshewas

learningourlanguageandcustoms，Isimplywrote,“HappyValentine’sDay,Leourn.YourfriendKristi.”Iwill

forgetthatValentine’sDay.Forthe

time，Leournwastheonewho

meout.Shefoundmeinthehallwiththecarnation（康乃馨）inherhands.Thenshedidsomething

．Sheactuallytookhereyesoffthefloor，lookedupatmewithbeautifuleyesandina

whispersaidtwowords:“ThankYou.”Itwasalife-changingmomentforme.1、 A．weak B．quiet C．short D．passive2、 A．accept B．greet C．notice D．introduce3、 A．lost B．sad C．concentrated D．deserted4、 A．settled B．transported C．travelled D．moved5、 A．kind B．strange C．new D．familiar6、 A．struggled B．practiced C．said D．continued7、 A．necessary B．convenient C．valuable D．hard8、 A．table B．floor C．wall D．ceiling9、 A．lookup B．lookaway C．lookdown D．lookout10、 A．curiosity B．interest C．love D．duty11、 A．helped B．wondered C．shared D．cared12、 A．conversation B．discussion C．explanation D．argument13、 A．finally B．suddenly C．immediately D．frequently14、 A．message B．call C．card D．flower15、 A．already B．just C．almost D．yet16、 A．often B．seldom C．never D．still17、 A．first B．second C．third D．last18、 A．made B．took C．packed D．sought19、 A．polite B．amazing C．interesting D．important20、 A．low B．light C．clear D．dim(模糊的)第二节（每小题1.5分，满分15分）阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。27．（15分）Chinesenamesarefullofmeanings.Itispartoftheculture.Westernpeople’snamesarealittle1．(difference).Let’slookatsomeofthe2．(reason)behindWesternnames.If3．girlfromChinaiscalled“Mei”,weknowitmeans“beautiful”.Ifaboyiscalled“Wu”,weknowitmeans“likeasoldier”.Itisbecauseofthemeaning4．peoplechoosethenamesforthelittleboyorgirl.Sometimesnames5．(pick)fortheirmeaningintheWesttoo.Ifagirliscalled“Joy”thentheparentshavenamedherthisbecausetheywanthertobehappyandtobringothers6．(happy).Othertimesnamesarechosenbecausetheyaretraditional–names7．(take)fromtheBible(圣经)forexample,likeNoah,Mathew,RuthandJohn.ButinaWesterncountryboysandgirlsaregivennamesforotherreasons.Thesound8．(be)veryimportant.ParentscallagirlJasmine,maybejustbecausetheylikethesoundofit.Parentswilloftenchooseanamebecauseitalso9．(belong)toafamousperson,sayapopstar,anactor,orafootballer.Inthelast10yearsmanyboyshavebeennamed“David”10．thefootballerDavidBeckham.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。错误仅涉及一个单词的增加、删除或修改。增加：在缺词处加一个漏字符号(^)，并在其下面写出该加的词。删除：把多余的词用(＼)划掉。修改：在错的词下画一横线，并在该词下面写出修改后的词。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)不计分。DearJohn,Thankyouforyourinvitationtodinneratyourhometomorrowevening、Unfortunately,itismuchtomyregretwhichIcannotjoininyouandyourfamily、Iwillbefulloccupiedwithanimportantexamcomethedayaftertomorrow、Ifeltterriblysorryformissingthechanceofsoahappyget-together、Ihopethatallofyouenjoyingagoodtime、IsitpossibleforyouandItohavea