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福建省部分市20232024学年高二下学期英语期末试题汇编阅读理解福建省宁德市20232024学年高二下学期期末教学质量检测英语试题第一节(共15小题;每小题2.5分,满分37.5分)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,并在答题卡上将该项涂黑。AVisitorGuidelinesWelookforwardtowelingyoutoTheMet!Pleasereviewtheguidelinesbelowbeforeyouvisit.HowmuchshouldIpay?■GeneralAdmissionAdults$30Seniors(65andover)$22Students$17Children(under12)FreeMembersandpatronsFree■SuggestedAdmissionNewYorkStateresidentsandNewYork,NewJersey,andConnecticutstudents:theamountyoupayforadmissionisuptoyou,butyoumustpaysomething($0.01minimumperticket)WhatcanIbringwithme?Smallbackpacksareallowedbutmustbewornonyourfrontorcarriedinyourhand.Waterisallowedinasecurebottle.Nootherliquidsarepermitted.Frontfacingbabycarriersarewele.Servicedogsarewele.WhatshouldIknowbeforeenteringthebuilding?Youmaybeaskedtorecheckyourticketwhenexitingandreenteringthegalleries.Foreveryone’ssafety,allvisitorsandmembersmustpassthroughasecuritycheck.Childrentwelveandundermustbealwaysacpaniedbyanadult.Refund,resale,orexchangeofMuseumticketsorMembershipbenefitsisnotpermitted.PhotographsandvideotakenatTheMetcannotbepublished,soldandreproduced.Feelfreetowrite,draw,ortakenoteswithpencil.Othermarkingmaterialssuchaspaint,charcoal,andmarkersarenotallowed.21.HowmuchshouldaConnecticutstudentpayatleast?A.$0. B.$0.01. C.$17. D.$30.22.Whatcanvisitorsbringtothemuseum?A.Anoversizedbag. B.Aguidedog.C.Abottleoffruitjuice. D.Abackfacingbabycarrier.23.Whatarevisitorsprohibitedfromdoingatthemuseum?A.Resellingtickets. B.Takingphotographs.C.Takingnoteswithpencil. D.ReenteringthegalleriesBNow,sinceitisChristmastimeandthustheseasonofforgiveness,Imustadmit,Ihavea“dirty”littlesecret.Andyouallprobablyhaveonetoo.Iamaregifter.Iactuallyhaveacloset(橱柜)thatisjustformygiftsto“Re”!Don’tjudgeme.RegiftingisanestablishedSoutherntradition.Wastenotwantnot,right?Mostofyouprobablyhaveashelforadrawerathomethathousessomethingsthatarenicebutjustaren’tforyou.So,ratherthanthrowthemaway,yousavethemforarainydaywhenyourealizeyouneedjusttherightthingforthatpersonyoutotallyforgotabout.Myregiftingisaninheritedpractice.Mymomkeepsaclosetfilledwithgoodiestogive.Andmygrandmother?OneyearshegavemymomthisreallyfancysweateronChristmasDayAfterdinnerwepulledthevideosandwewatchedeveryoneopenthegiftsfromtheyearbefore.Whatdidwesee?Mygrandmotherreceivingtheexactsamesweaterthatshehadjustgivenmymom!Coincidence?No.Sosee?TherewasnowayIwasgonnabeabletoavoidmyregifting.YouwouldthinkIwouldlearnmylessonsincewehavehadoneortwogiftingdisasters.Once,Isentmycousin,wholivesinCalifornia,aweddingpresentfrommycloset…aclockthatwasgiventomeonmybirthdaybymycrazyAuntNadine.Itwasunique!Itrulythoughtshewouldloveit.WeekslaterIreceivedathankyounoteformythoughtfulgift.DearErica:Thankyousomuchforthewonderfulclock.IwasalittleconfusedwhenIopeneditupandtherewasacardinsidethatsaid,“HappyBirthdayErica.Love,AuntNadine”Butevenafterallthat,thepracticeremains.Imean,IpromiseI’llquitsomeday.First,Ijusthavetogetridofthewhistlingkeyfinder,lightupshowermirror,cupcakescentedcreamandthedotprinthat.Anytakers?24.WhyisregiftingalongstandingSoutherntradition?A.Ithelpsinreducingwaste. B.Itislinkedtotherainydays.C.Itisasymbolofforgiveness. D.Itremindspeopleoftheforgotten.25.Whatdoestheunderlinedword“inherited”mean?A.Created. B.Distinguished. C.Longforgotten. D.Passeddown.26.Whichofthefollowingbestdescribesthetworegiftingstories?A.Confusingandannoying. B.Funnyandembarrassing.C.Encouragingandheartwarming. D.Surprisinganddisappointing.27.Whatcanweinferabouttheauthorfromthetext?A.Shewillmakenewgiftsoutofoldones.B.Shemayholdontothefamilypractice.C.Takershavebeenfoundforherclosetgifts.D.Hercousinwasabitconfusedaboutthegift.CAccordingtoapaperpublishedinScience,oneintenresidentsofChina’scoastalcitiescouldbelivingbelowsealevelwithinacentury,asaresultoflandsubsidenceandclimatechange.Subsidenceislandsinkingtoalowerlevelthannormal,usuallyowingtoextraction(抽取)ofsubsurfacewater,rockorotherresourcesTheauthors,ledbyTaoShengli,aresearcherinremotesensingtechnologyatPekingUniversityinBeijing,assessed82citiesacrossChina.Theyusedradarpulses(雷达脉冲)fromsatellitestomeasurethechangesinthedistancebetweenthesatelliteandthegroundtoexaminehowitsheightschangedbetween2015and2022.Theyfoundthatsome16%ofthemappedareaofChina’smajorcitiesissinking“rapidly”—fasterthan10millimetreseveryyear.Anevengreaterarea,roughly45%,issinkingata“moderate”rate,greaterthan3millimetresannually.Theylinksarangeofnaturalandhumanfactorstosinking,suchasthedepthofacity’sbedrock,groundwaterextraction,theweightofbuildings,andtheuseoftransportsystems.Previousstudieshavefoundthatoverextractionofgroundwaterisaprimarycauseofseverelandsubsidenceincitiesacrosstheworld.Theauthorsalsolistedtheweightofbuildingsasafactor.Contrarytoexpectations,heavierbuildings,suchastheskyscrapers,tendtosinkslowerthanlighterstructuresdo,possiblybecausethosebuildingsarefixedondeeperrock.Ascitiessink,globalsealevelsarerising,owingtotheeffectsofclimatechange.Thedoublewhammywillcause2226%ofChina’scoastallandstodropbelowsealevelby2120,thepapersays.SubsidenceiscertainlynotonlyaprobleminChina.By2040,almostonefifthoftheworld’spopulationisprojectedtobelivingonsinkingland.Giventheurgencyofthisthreat,scientistsaroundtheworldareexploringvariousapproachestotackletheissues.28.Howdidtheresearchersmeasurethelandsubsidence?A.Byusingsatellitestomonitorclimatechanges.B.Byanalyzingsatellitedataoncitypopulations.C.Bytrackingvariedsatellitetogrounddistancesoverasession.D.Byobservingchangeswithremotesensingequipmentontheground.29.Whatcanwelearnfromparagraph4?A.Transportsystemsgreatlycontributetolandsubsidence.B.Managementofgroundwateriskeytoslowingdowncitysinking.C.Thedepthofcitybedrockisaprimaryfactorinurbanlandsubsidence.D.Heavierbuildingsmakethegroundsinkfasterthanlighterbuildingsdo.30.Whatdoes“doublewhammy”underlinedinparagraph5referto?A.Heavierbuildingsandclimatechange.B.Climatechangeandsealevelrising.C.Heavierbuildingsandlandsubsidence.D.Sealevelrisingandlandsubsidence.31.Whatmaybetalkedaboutinthefollowingparagraph?A.Possiblesolutions. B.Populationgrowth.C.Variousthreats. D.Energyconservation.DThesmallestobjectvisibletothenakedeyeisahumaneggcell.Itmeasuresjust0.1millimetresinlength.Beyondthatlimit,theworldispletelyinvisible.Nanotechnology(纳米技术)isthefieldofscienceandengineeringatascale(规模)ofonetoahundrednanometres.That’sathousandtoahundredthousandtimessmallerthanthesmallestthingwecansee.Thetinyobjectsatthisscalebehavepletelydifferentlytothefullsizestructuresweareusedto.Goldchangescolourfromyellowtopurpleandbeesliquidatroomtemperature.Carbontransformsintoanextraordinaryelectricalconductor.DuringtheColdWar,aNobelPrizewinner,RichardFeynman,wasinvestigatingthepossibilityofscienceonanatomic(原子的)scale.Feynmanwantedtominiaturizeputersandcreatemachinesthatcouldassemblemolecules(分子)atombyatom.Andhedreamedofadaywhenyoucouldswallowyoursurgeon,deliveringalifesavingrobotintoyourbodytoperformsurgeries.Inthe1980s,twopowerfulnewmicroscopesrevealedthenanoworldindetail.Thescanningtunnellingmicroscopeusedaveryfinewireandanelectriccurrenttomapeventhethinnestofmaterials.Atnanoscale,electronsbehavelikewaves,allowingthemtopassthroughsolidobjects.Anotheratomicforcemicroscopecouldtellresearchersaboutthechemicalandphysicalpropertiesofmaterialstheycouldneverhopetoseewiththeirowneyes.Bythe1990sthefieldhadexploded.Researchersobservedcarbonnanotubesforthefirsttime—justasingleatomthick.Theywerestrongerthansteel.IntheyearsthatfollowedscientistsdevelopedtheabilitytofoldDNAlikepaper,andtheydiscoveredthatitwaspossibletoguidenanoparticlesinsidethebodylikehomingmissiles.Now,withscienceadvancingatlightningspeed,Feynman’sdreamsarecloserthanever.32.Whydoestheauthormentionahumaneggcellinparagraph1?A.Togiveadefinition. B.Toexplainarule.C.Tomakeaparison. D.Tomakeaprediction.33.WhatdidFeynmandreamofnanotechnology?A.Electronscouldpassthroughsolidobjects.B.Miniaturizedputerscouldbecreatedatombyatom.C.Nanorobotwouldtravelthroughthebodyanddooperations.D.Nanomaterialscouldbeengineeredwithextraordinaryproperties.34.Howdidthetwopowerfulmicroscopeshelpunderstandnanoworld?A.Theymadeatomsvisible.B.Theyhelpedobtainnanoscalefeatures.C.Theyprovideddetailedimagesofatoms.D.Theymeasuredtheelectricalpropertiesofmaterials.35.Whatisthebesttitleforthetext?A.Nanotechnology:FromTheorytoRealityB.NanotechInnovations:ShapingOurWorldC.ThePromisingProspectofNanotechnologyD.JourneyingintotheWorldofNanotechnology福建省漳州市20232024学年高二下学期7月期末英语试题第一节(共11小题;每小题2.5分,满分27.5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。AWiththeseasonschanging,nowistheperfecttimetostartplanningsummerexperiencesatoutdoortheatresinparks,citysquares,woodlandsandeventhesideofacliff!It’stimetostartplanningforsummer!Thereareplentyofoutdoortheatrestochoosefrom,andwe’veputtogetheralistofthebestonestovisitacrosstheUK.Regent’sParkOpenAirTheatre,LondonNomattertheweather,asfarasI’mconcernedwhenRegent’sParkstartsitstheatreseason,summerhastrulybegun.Surroundedbydensewhistlingtreesandsingingbirds,youmayaswellbeathousandmilesfromthesurroundingcity.ThisyearseesatypicallyvariedprogrammewithTwelfthNightopening,FiddlerontheRoofclosingandplentyinbetween.ThoringtonTheatre,SuffolkAnewandbeautifuladditiontotheoutdoortheatreworld,openingin2021,Thoringtonisbuiltinanaturalamphitheatre(圆形露天竞技场)hiddenintheSuffolkwoodlands.Thisyear’sprogrammeincludesfamilyfavouritessuchasTeddyBear’sPicnicandTheLittleMermaid,Shakespeare’sTheTempestaswellasthemandatoryAMidsummerNight’sDream.WillowGlobe,PowysAnattractivetheatre,theWillowGlobe’sdesignisbasedontheLondonGlobeTheatre,butit’saboutathirdofthesizeandformednotfromwood,butwillowtreeswoventogether.TheirprogrammeislargelyfilledwithallthingsShakespeare:straightplays,ofcourse,butalsoplentyoffunintroductionsandinterpretationstobringtheBard’swordstoneworreluctantaudiences.MinackTheatre,CornwallSituatedonthecliffofPorthcurno,MinackTheatreisoneyouhardlyneedanexcusetovisit;seeinganythingatall,backdroppedbytheazureCornishsea,willbeanunforgettableexperience.ThisyearseestouringproductionsofLittleShopofHorrors,TheMassiveTragedyofMadameBovaryandsomeothers.Ifyouwantashowparticularlyfittingforthisuniquesurrounding,checkoutThePiratesofPenzanceplayinginSeptember.1.WhichtheaterwouldyougoifyouareaTeddyBearlover?A.Regent’sParkOpenAirTheatre. B.ThoringtonTheatre.C.WillowGlobe. D.MinackTheatre.2.WhatdoWillowGlobeandtheLondonGlobeTheatrehaveinmon?A.Theirdesign. B.Theirsize.C.Theirbuildingmaterials. D.Theirprogrammes.3.Whatisthemainpurposeofthetext?A.Toremendoutdoortheatres.B.Toorganizeoutdoortheatreevents.C.Toshowthearchitecturalfeaturesofoutdoortheatres.D.Toexplorehistoricalbackgroundofoutdoortheatres.BMyfamilymovedtoMelbournewheremyfatherreenteredacademiaandmymotherreshapedmylifewithdevotionandpatience.Abandoningdreamsofacareermayhavebeeninkeepingwithherera,butmymotherthrewherselfintomotherhood.MytennisshoesalwaysshonethankstohercarewhenIslept.Atlunch,myfriendscrowdedaroundmylunch,thetastiestwithenoughtospare.MybrotherandIlefthomearoundage16forabettereducation.Ourbighousefellempty.Therewasnohelpandevennophoneconnection.Her“copingstrategy”wastoremindherselfthatshewantedustohavewhatshedidnot.BackthenIwasoccupiedwithmyownneeds;today,Irealisemymotherpaidformyeducationwithhertears.Ifherselfsacrificeliftedmetogreaterheights,hersecondqualitybuiltthefoundation.WhenIwasyoung,mymotherdisplayedinmeanabsolutefaithandabsolutelove.Inhereyes,IcoulddonowrongthatIcouldn’tfix.Shedidn’tsayoverlysweetthingstodeclareherlove,butjustbeingwithhermademefeellikeIwasthemostimportantpersonintheworld.Mymotherallowedmetoliveafullerlifethanherswithoutbargain,orguilt.Tothissheaddedextraordinarygenerosity.TodayIcreditmystrengthandstubilitytothecertaintythat,regardlessofwhoelsejudgesme,mymotherwillnot.CurrentlyIhavemyownkids.Theyarechildrenofadifferenttime.Today’smothershavepetingdemandsrelatedtoprofessionalandpersonalgoals.Sometimes,Imustputmyworkabovetheirneeds.Mymomtriedtobemy“everything”parentwhileIamwhatiscalledthegoodenoughmotheratmybest.Wemaydifferinourmethodsandtools,buttheessenceofmotherhoodremainsconstant.4.Howdoestheauthorshowhermom’squalityinthefirstparagraph?A.Byquotingaremark. B.Bygivingexamples.C.Bymakingaparison. D.Byanalyzingthecause.5.Whichwordscanbestdescribetheauthor’smother?A.Optimisticandpersevering. B.Hardworkinganddemanding.C.Devotedandselfless. D.Cheerfulandreliable.6.Whatdoestheunderlinedphrase“goodenoughmother”probablyrefertointhelastparagraph?A.Amotherwhopursuesperfectioninchildcare.B.Amotherwhodevotesherselfwhollytoherwork.C.Amotherwhoplacesherkids’needsaboveallelse.D.Amotherwhotriestobalanceherparentingwithhercareer.7.Whatcanbethemostsuitabletitleforthetext?A.TheArtofBeingaMotherB.LessonsofLoveandStrengthC.Motherhood:TheGreatestAdventureD.Motherhood:AJourneyofSacrificeandStrengthCMuchoftheconservationandclimatechangespotlightfallsontropical(热带的)forests.Giventhis,peoplemightforgetthatforestsinthetemperate(温带的)areas—thosefoundinlargepartsofNorthAmerica,EuropeandhigherlatitudesinAsiaandAustralia—alsohavethepowertohelplimitclimatechange.Althoughpreservingtropicalrainforestsisessentialtoclimateprogress,policymakerscannotneglecttheimportantroleoftemperateforests.ThisEarthWeek,wemustturnourattentionanddollarstothesestretchesoftrees,orwewillfacethelossofanimportanttoolinmanagingglobalwarming.Temperateforestsrepresentabout25percentofEarth’sarboreallands.Astemperatureshavechanged,temperatetreesfacethreatsofharmfulinvasivepests(侵入的害虫)fromotherregions,lossofforestlandsfromurbanandfarmlandexpansion.Webelievethegreatestemergingthreattotemperateforestsiswildfiresthatoccurbeyondnormalhistoricfrequencyandseverity.Butsurprisingly,widespreadfiresuppression(抑制),especiallyindryforestsintheWest,hasallowedabuildupofdangerousfuelslikedeadwood.Thesefuels,binedwiththedroughtcausedbyclimatechange,haveledtoincreasinglyfrequentandseverefiresthatkillenormousnumbersoftreesandreleasealargequantityofCO2totheatmosphereinbadfiresyearsintheUnitedStates.Weneedtoreducelandclearingforhousingandagriculture,thenallowtreestoregrowwheretheyhavebeenremoved,andprotectandbettercareforthefewtemperateforeststhatstillcontainstandsofveryoldtrees.Theseoldforestsaresomeofthemostcarbondenseecosystemsandpossessuniquebiodiversity.Therefore,governmentsandlandownersmustmakesuremiddleagedforeststhatregrewaftercuttingwilldevelopintotheoldgrowthforestsoftomorrow.Weneedtotakeadvantageofcurrentpublicfundingforforestconservationandmanagementand,atthesametime,promoteprivateinvestmenttosupportrestorativemeasuresandsustainableforestrytocapturetheclimatepotentialoftemperateforestsintheU.S.andelsewhere.8.Whatisemphasizedinthefirstparagraph?A.Temperateforests’impactonclimatechange.B.Distributionoftemperateforests.C.Conservationoftropicalforests.D.Causesofglobalwarming.9.Whatdoestheunderlinedword“neglect”meaninthefirstparagraph?A.Ignore. B.Limit. C.Perform. D.Assess.10.Whatcausedthemorefrequentandseverewildfiresintemperateforests?A.Increasingurbanization. B.Firecontrolpractices.C.Theinvasivespecies. D.Farmlandexpansion.11.Whichofthefollowingisameasuretoprotecttemperateforests?A.Banningtreecutting. B.Restrictinginvestment.C.Conservingoldforests. D.Protectingfarmland.福建省南平市20232024学年高二下学期期末英语检测试卷第一节(共15小题;每小题2.5分,满分37.5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。AWashingtonDCholdsaspecialplaceamongtheAmericancities.Theroutebelowincludessomeofthecity’sbighittingmuseumsandunexpectedtreasures.PhillipsCollectionFoundedin1921byartcollectorDuncanPhilipsandhiswifeMarjorie,thePhilipsCollectionwasthefirstmuseumofmodernartintheUSandcontinuestochangeandexpandwithnewexhibits.Thepersonalcollectionisarollcallofsomeofthemostcelebratednames,includingMonet,Picasso,andVanGogh.GoGoMuseum&CafeHireabiketocrosstheAnacostiaRiverandseekoutoneofthecity’snewestmuseums.Asitsnamesuggests,theGoGoMuseumandCafecelebratesgogo,thelivelystyleoffunkknownforitsuniquebeatandvocals.Gogohasitsrootsinthecity’sAfricanAmericanmunity,withlocalguitaristChuckBrownknownasthe“GodfatherofGoGo”.NationalMallMaketheshortwalksouth—pasttheWhiteHouse—andtheNationalMalloutspreadslikeavast,greencarpet,betweentheLincolnMemorialandtheUnitedStatesCapitol,withthetoweringWashingtonMonumentattheheartofit.NearatwomilegrasswalkwayistheLibraryofCongressthelargestlibraryintheworld.Ataleisurelypace,afulllapoftheMallcaneasilytakeovertwohours,soallowtimetotakeitallin.RubellMuseumBackacrosstheriver,on1stStreetSW,theRubellMuseumisafunplacewithcontemporaryart.ThisisoneofthelargestprivatecollectionsofmodemworksinNorthAmerica,collectedoveraperiodofnearly60yearsbyDonandhisson.Seethemshowcasedthroughacollectionofpaintings,sculptures,videosandphotography1.Whichmuseummayattractmusiclovers?A.PhillipsCollection B.NationalMall.C.GoGoMuseum&Cafe D.RubellMuseum2.WhatcanweknowaboutNationalMall?A.Itcontainstheworld’slargestlibrary B.ItistothenorthoftheWhiteHouse.C.Visitorscaneasilywalkafulllapofit. D.AtitsheartstandstheLincolnMemorial3.WhatdoPhillipsCollectionandRubellMuseumhaveinmon?A.Theyarestaterunmuseums B.TheyaremuseumsofmodernartC.Theywerebuiltinthe1920s D.Theyareinthesameneighbourhood.BRachelbeganrowingwhenshewas53,afterspottingasixoarrowingboatinBristolharbour.Fascinatedbyitssizeanddistinctiveappearance,shewasencouragedtodoatrialrun.“AssoonasIgotonthewater,Iwashooked,”shesays.“Feelingyourwholebodyworkingandthefreshaironyourskinisamazing.”Itwasn’tuntil2017,though,thatRachel’sAtlanticplanswereborn.Shehadexperiencedbackpainoccasionallysinceherteens,andthenoneday,whileathome,shewassuddenlyunabletowalk.“IknewIneededtokeepmyselfhealthyminded,soIbeganthinkingofthingsIcouldlookforwardtoafterIhadsurgery,”shesaid.Rachelhadretiredafewyearsearlier,whenshemovedfromBristoltothecoasttohelplookafterherelderlymother.“EverytimeIdecidedtogoonholidayorleave,I’dgetacalltofindoutmumwasinhospital.Eventually,Istoppedmakingplans,”shesays.“ButassoonasIwasdisabledmyself,itmademerealizethatIhadtodosomethingtomakemyownlifecount.”Aftersuccessfulsurgery,Rachelbegandrivingaroundthecountrytomeetotherwomenwhohadundertakenendurancerows.HearingtheexperiencesandadviceofotherathletesgaveRacheltheconfidencesheneeded.Soonafter,sheheardthatanewboatmakerwasbuildingateamforamaidenvoyageacrosstheAtlantic.SoRachelbeganintensivetraining,evenadaptinghergardenintoagymduringtheCovidlockdowns.Finally,shesetoffin2021.Empoweredbythissuccessfulexpedition,shehasbeeninspiredtokeeppushingthelimits,planningtobreakafewworldrecordsbyrowingaroundtheUKat64,andmotorcyclingthroughtheHimalayaslaterintheyear.“Iknowmybodyischangingandthephysicalchallengeisgreater,butthatjustmakesmewanttoachieveevenmore,”shesays.4.Whatdoestheunderlinedword“hooked”inParagraphlmean?A.Confused. B.Inspired. C.Scared. D.Addicted.5.WhatmadeRacheldecidetomakealifechange?A.Beingdisabled. B.Beingretired.C.Hernewinterest. D.Hermother’sillness.6.WhatisParagraph4mainlyabout?A.Rachel’ssuccessfulsurgery B.Rachel’seffortsforherdream.C.Otherathletes’experiences. D.Thedifficultiesinthevoyage.7.WhatdoesRachel’sstoryconvey?A.Greatmindsthinkalike. B.Lifeneedsachallenge.C.Goodbegunishalfdone. D.Experiencemustbebought.CThetaleoftheantswhoscaredtheelephantstohelpthelionscatchthezebrasmaysoundlikeachildren’sfairytale,butitisatruestorywithanunhappyendingforthebigcats.LionsinKenyaarebeingpushedclosertoendangeredsituationbecausetheacaciatreesthattheyrelyonforcoverwhilehuntingzebrasaredying.leavingthemnowheretohidewhilehunting.ScientistsweresurprisedthatacaciatreeswereabletogrowfastintheNatureConservancyincentralKenya,astherearesomanyleafeatingmammalssuchaselephiantsandgiraffesthatwouldnormallyeatupthetreeleaves.Theacacias’secretweaponisaspeciesofantthatlivesinthetree.Thetreesarehistoricallyprotectedfromleafeatinganimalsbythisspecies.Inreturnfortheirhome,theantsdefendthetreesfromhugeplanteaters,likeelephants,giraffes,anarrangementecologistscallmutualism(共生).About15yearsago,unnoticedbyenvironmentalists,anewspeciesofantslippedintotheregion.Itisthoughtthatthisinvasivespecies,knownasthebigheadedant,oftenfoundhiddeninthewoodusedinconstruction,wasbroughttotheareabyhumanactivity.Theseantssetaboutattackinganddestroyingtheantsthatusedtodefendthetrees.Thenewantsdonotmakeanyefforttoprotectthetrees,leavingtheacaciatreesdefenceless.Thishassetoffachainofevents,resultinginashiftinpredatorprey(捕食者—猎物)behaviourthatmayfurtherendangerpopulationsoflions,researcherssaid.“Thelionsrelyonthetreecovertohuntandhidebeforeattackingzebras.Lesstreecovermeanslionsarenotassuccessfulatambushing(伏击)theirprey.”8.Whyisthetaleoftheantsmentioned?A.Tomakeparison. B.Toprovideevidence.C.Tointroducethetopic. D.Tosupportanargument.9.Whatmadetheacaciatreessurvive?A.People’sprotection. B.Defenceoftheantsinthem.C.Theirabilitytogrowfast. D.Theleafeaters’disappearance.10.Whatcanwelearnaboutthebigheadedants?A.Theyoriginallyexistedintheregion. B.Theysuccessfullydefendedthetrees.C.Theycontributedalottotheecosystem. D.Theyarrivedwiththewoodforconstruction.11.Whichofthefollowingisthebesttitleforthetext?A.NaturalSelection:SurvivaloftheFittest B.InsectsandMammals’FightforaLivingC.WhichisEndangered,PlantsorAnimals? D.ANewAntSpeciesEndangerstheBigCatsDIntelhascreatedtheworld’slargestneuromorphic(神经形态)puter,adeviceintendedtoimitatetheoperationofthehumanbrain.ThefirmhopesitwillbeabletorunmoreplicatedAImodelsthanispossibleonconventionalputers.Aregularputerusesitsprocessortocarryoutoperationsandstoresdatainseparatememory,butaneuromorphicdeviceusesartificialneuronstobothstoreandpute,justasourbrainsdo.Thisremovestheneedtotransmitdatabackandforthbetweenponents,whichlimitsthespeedofcurrentputers.Italsomeans“brainlike”puterscanbemoreenergyefficient.IntelclaimsitsnewHalaPointneuromorphicputeruses1%oftheenergyaconventionalmachinetakeswhenrunningoptimization(优化)problems,whichinvolvefindingthebestsolutiontoaproblemgivencertainrestrictions.MikeDaviesatIntelsaysthatdespiteitsbigpower,HalaPointisaboutasbigasamicrowaveoven.IntelsuggeststhatamachinelikeHalaPointcouldcreateAlmodelsthatlearncontinuously,ratherthanneedingtobetrainedtolearneachnewtask,asisthecasewithcurrentmodels.ButJamesKnightattheUniversityofSussex,UKsayscurrentmodelslikeChatGPTaretrainedusinggraphicscardsoperatinginparallel(平行),meaningthatmanychipscanbeputtoworkontrainingthesamemodel.Butasneuromorphicputersworkwithasingleinputandcan’tbetrainedinparallel,itislikelytotakedecadestotrainsomethinglikeChatGPTonsuchhardware,nottomentionmakeitlearncontinually,hesays.Whiletoday’sneuromorphichardwarestillneedstobeimproved,saysDavies,itcouldonedaytakepretrainedmodelsandletthemlearnnewtasks.“ThisisthekindofcontinuallearningproblemthatwebelievelargescaleneuromorphicsystemslikeHalaPointcansolveinthefuture,”hesays.12.Whatdoweknowabouttheneuromorphicputer?A.Itoperateslikethehumanbrain.B.Itstoresandputesseparately.C.Itneedstotransmitdataamongponents.D.Itismoreplicatedthanthecurrentputer.13.WhatdoesParagraph3focusonconcerningHalaPoint?A.Itscost. B.Itsapplication. C.Itsappearance. D.Itsadvantage.14.WhatcanbeinferredfromKnight’swords?A.ChatGPTonlyworkswithasingleinputB.NeuromorphicputerscanlearncontinuouslyC.NeuromorphicputersareunfitfortrainingChatGPTD.Graphicscardsofneuromorphicputersoperateinparallel15.Wh
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