2025雅思閱讀專項模擬試卷:閱讀能力提升與模擬訓(xùn)練試題及答案一、閱讀文章（一）：TheHistoryofChocolateChocolatehasalongandfascinatinghistorythatdatesbackthousandsofyears.ThestoryofchocolatebeginswiththeancientMesoamericancivilizations,suchastheOlmecs,Mayans,andAztecs.Thesecultureswerethefirsttocultivatethecacaotree,fromwhichchocolateismade.TheOlmecs,wholivedinwhatisnowsouthernMexicofromabout1200to400BC,arebelievedtobethefirsttodiscoverthecacaotreeanduseitsbeans.Theylikelyconsumedcacaoinabitter,fermenteddrink.TheMayans,whothrivedfromabout250to900AD,alsohadadeepappreciationforcacao.Theynotonlyuseditasabeveragebutalsoinreligiousceremoniesandasaformofcurrency.TheAztecs,whodominatedcentralMexicofromthe14thtothe16thcentury,tooktheuseofcacaotonewheights.Theybelievedthatcacaowasagiftfromthegodsandconsidereditasacredfood.TheAztecsconsumedcacaoinadrinkcalledxocolatl,whichwasmadebygrindingcacaobeanswithvariousspicesandwater.Thisdrinkwasbitterandoftenfrothy,anditwasreservedfortheeliteandforuseinreligiousrituals.WhentheSpanishconquistadorsarrivedintheAmericasinthe16thcentury,theywereintroducedtocacaoandbroughtitbacktoEurope.Atfirst,chocolatewasonlyavailabletothewealthyandwasstillconsumedmainlyasadrink.However,overtime,thetasteforchocolatespread,andnewwaysofpreparingitweredeveloped.Inthe19thcentury,theinventionofthecocoapressmadeitpossibletoseparatecocoabutterfromthecacaobeans,leadingtothecreationofsolidchocolate.Today,chocolateisoneofthemostpopularfoodsintheworld.Itcomesinmanyforms,includingbars,truffles,anddrinks,andisenjoyedbypeopleofallagesandbackgrounds.1.Accordingtothepassage,whichancientcivilizationwasthefirsttodiscoverthecacaotree?()A.TheMayansB.TheAztecsC.TheOlmecsD.TheSpanishconquistadors答案：C解析：文中明確提到“TheOlmecs,wholivedinwhatisnowsouthernMexicofromabout1200to400BC,arebelievedtobethefirsttodiscoverthecacaotreeanduseitsbeans.”，所以最先發(fā)現(xiàn)可可樹的是奧爾梅克人，答案選C。2.WhatdidtheMayansusecacaofor?()A.OnlyasabeverageB.Asabeverage,inreligiousceremonies,andascurrencyC.OnlyinreligiousceremoniesD.Onlyasaformofcurrency答案：B解析：文中提到“TheMayans,whothrivedfromabout250to900AD,alsohadadeepappreciationforcacao.Theynotonlyuseditasabeveragebutalsoinreligiousceremoniesandasaformofcurrency.”，可知瑪雅人將可可用于制作飲料、宗教儀式和作為貨幣，答案選B。3.TheAztecsconsideredcacaotobe:()A.AcommonfoodforeveryoneB.AgiftfromthegodsandasacredfoodC.AfoodonlyforchildrenD.Afoodmainlyusedfortrading答案：B解析：文中指出“TheAztecs…believedthatcacaowasagiftfromthegodsandconsidereditasacredfood.”，所以阿茲特克人認(rèn)為可可是神的禮物和神圣的食物，答案選B。4.WhendidtheSpanishconquistadorsbringcacaobacktoEurope?()A.Inthe14thcenturyB.Inthe16thcenturyC.Inthe19thcenturyD.Inthe20thcentury答案：B解析：文中提到“WhentheSpanishconquistadorsarrivedintheAmericasinthe16thcentury,theywereintroducedtocacaoandbroughtitbacktoEurope.”，可知西班牙征服者在16世紀(jì)將可可帶回歐洲，答案選B。5.Whatledtothecreationofsolidchocolate?()A.ThediscoveryofthecacaotreeB.TheuseofcacaoinreligiousceremoniesC.TheinventionofthecocoapressD.ThespreadofchocolatetoEurope答案：C解析：文中說“Inthe19thcentury,theinventionofthecocoapressmadeitpossibletoseparatecocoabutterfromthecacaobeans,leadingtothecreationofsolidchocolate.”，即可可壓榨機的發(fā)明使得固體巧克力得以誕生，答案選C。二、閱讀文章（二）：TheImpactofClimateChangeonPolarBearsPolarbearsareoneofthemosticonicsymbolsoftheArcticandareuniquelyadaptedtolifeintheharshpolarenvironment.However,climatechangeisposingasignificantthreattotheirsurvival.Theprimaryimpactofclimatechangeonpolarbearsisthelossofseaice.Seaiceisessentialforpolarbearsasitprovidesaplatformforhunting,traveling,andresting.Polarbearsmainlyhuntseals,whichtheycatchontheseaice.Withthereductionofseaiceduetorisingglobaltemperatures,polarbearsarefindingitincreasinglydifficulttoaccesstheirprey.Astheseaicemeltsearlierinthespringandformslaterinthefall,polarbearshavelesstimetohuntandbuilduptheirfatreserves.Thiscanleadtomalnutritionandreducedreproductivesuccess.Femalepolarbearsneedtohaveenoughfatstorestogivebirthandnursetheircubs.Iftheyareunabletofindenoughfood,thesurvivalrateofcubsdecreases.Inadditiontothelossofseaice,climatechangeisalsocausingchangesinthedistributionandbehaviorofseals,thepolarbears’mainprey.Somesealspeciesaremovingtoareaswithmorestableiceconditions,whichmaybeoutofreachforpolarbears.Thisfurtherexacerbatesthefoodshortageproblemforpolarbears.AnotherconsequenceofclimatechangeistheincreasedfrequencyandintensityofextremeweathereventsintheArctic.Stormsandheavysnowfallcandestroypolarbeardens,wherefemalepolarbearsgivebirthandraisetheircubs.Theseextremeweathereventscanalsomakeitmoredifficultforpolarbearstotravelandfindfood.Toadapttothesechallenges,somepolarbearsarebeingforcedtochangetheirbehavior.Forexample,somepolarbearshavebeenobservedscavengingonland,lookingforalternativefoodsourcessuchasberriesandcarrion.However,thesealternativefoodsourcesarenotasnutritionallyrichasseals,andtheymaynotbesufficienttomeetthepolarbears’energyneeds.6.Whyisseaiceessentialforpolarbears?()A.Itprovidesaplaceforthemtobreed.B.Itistheirmainsourceofwater.C.Itoffersaplatformforhunting,traveling,andresting.D.Ithelpsthemregulatetheirbodytemperature.答案：C解析：文中提到“Seaiceisessentialforpolarbearsasitprovidesaplatformforhunting,traveling,andresting.”，說明海冰為北極熊提供了捕獵、移動和休息的平臺，答案選C。7.Whatistheresultoftheearliermeltingandlaterformationofseaice?()A.Polarbearshavemoretimetorest.B.Polarbearscanhuntmoreseals.C.Polarbearshavelesstimetohuntandbuildupfatreserves.D.Polarbearscantravellongerdistances.答案：C解析：文中指出“Astheseaicemeltsearlierinthespringandformslaterinthefall,polarbearshavelesstimetohuntandbuilduptheirfatreserves.”，所以海冰提前融化和推遲形成導(dǎo)致北極熊捕獵和積累脂肪儲備的時間減少，答案選C。8.Howdoesclimatechangeaffectthedistributionandbehaviorofseals?()A.Sealsaremovingtoareaswithlessice.B.Sealsarebecomingmoreaggressivetowardspolarbears.C.Somesealspeciesaremovingtoareaswithmorestableiceconditions.D.Sealsarereproducingmorerapidly.答案：C解析：文中提到“Somesealspeciesaremovingtoareaswithmorestableiceconditions,whichmaybeoutofreachforpolarbears.”，即一些海豹物種正在向冰情更穩(wěn)定的區(qū)域遷移，答案選C。9.WhatcanextremeweathereventsintheArcticdotopolarbears?()A.Theycanhelppolarbearsfindmorefood.B.Theycandestroypolarbeardensandmaketraveldifficult.C.Theycanincreasethenumberofsealsavailableforpolarbearstohunt.D.Theycanmakepolarbearsmoreaggressive.答案：B解析：文中說“AnotherconsequenceofclimatechangeistheincreasedfrequencyandintensityofextremeweathereventsintheArctic.Stormsandheavysnowfallcandestroypolarbeardens,wherefemalepolarbearsgivebirthandraisetheircubs.Theseextremeweathereventscanalsomakeitmoredifficultforpolarbearstotravelandfindfood.”，可知極端天氣會破壞北極熊的巢穴并使它們的移動變得困難，答案選B。10.Whatalternativefoodsourcesaresomepolarbearsturningto?()A.FishB.PenguinsC.BerriesandcarrionD.Insects答案：C解析：文中提到“Forexample,somepolarbearshavebeenobservedscavengingonland,lookingforalternativefoodsourcessuchasberriesandcarrion.”，所以一些北極熊開始尋找漿果和腐肉等替代食物來源，答案選C。三、閱讀文章（三）：TheDevelopmentofArtificialIntelligenceArtificialIntelligence(AI)hascomealongwaysinceitsinception.TheconceptofAIdatesbacktothemid-20thcentury,whenscientistsfirstbegantoexploretheideaofcreatingmachinesthatcouldthinkandlearnlikehumans.Intheearlydays,AIresearchfocusedonsymbolicreasoning.Scientiststriedtorepresenthumanknowledgeinasymbolicformanddevelopalgorithmstomanipulatethesesymbols.Thisapproachledtothedevelopmentofexpertsystems,whichweredesignedtosolvespecificproblemsinaparticulardomain.Forexample,anexpertsysteminmedicinecoulddiagnosediseasesbasedonasetofpre-definedrules.However,symbolicreasoninghaditslimitations.Itwasdifficulttorepresentallhumanknowledgeinasymbolicform,andthesystemswereoftenbrittleandinflexible.Inthe1980s,anewapproachcalledneuralnetworksemerged.Neuralnetworksareinspiredbythestructureandfunctionofthehumanbrain.Theyconsistofinterconnectednodes,orneurons,thatcanlearnfromdata.Neuralnetworkshavebeenverysuccessfulinmanyareas,suchasimagerecognition,speechrecognition,andnaturallanguageprocessing.Forexample,inimagerecognition,neuralnetworkscanbetrainedtoidentifyobjectsinpictures.Theyworkbyanalyzingthepatternsinthepixelsofanimageandlearningtodistinguishbetweendifferentobjects.Inrecentyears,deeplearning,asub-fieldofneuralnetworks,hasgainedsignificantattention.Deeplearningusesneuralnetworkswithmanylayers,calleddeepneuralnetworks.Thesedeepneuralnetworkscanautomaticallylearncomplexpatternsinlargeamountsofdata.Thishasledtobreakthroughsinareassuchasself-drivingcarsandfacialrecognitiontechnology.Despiteitsmanysuccesses,AIalsoraisessomeethicalandsocialconcerns.Forexample,thereareconcernsaboutjobdisplacementasAIsystemsbecomemorecapableofperformingtasksthatwerepreviouslydonebyhumans.Therearealsoissuesrelatedtoprivacyandsecurity,asAIsystemsoftencollectandanalyzelargeamountsofpersonaldata.11.WhendidtheconceptofAIfirstemerge?()A.Intheearly20thcenturyB.Inthemid-20thcenturyC.Inthelate20thcenturyD.Inthe21stcentury答案：B解析：文中提到“TheconceptofAIdatesbacktothemid-20thcentury,whenscientistsfirstbegantoexploretheideaofcreatingmachinesthatcouldthinkandlearnlikehumans.”，可知人工智能的概念始于20世紀(jì)中葉，答案選B。12.WhatwasthefocusofearlyAIresearch?()A.NeuralnetworksB.DeeplearningC.SymbolicreasoningD.Machinelearning答案：C解析：文中說“Intheearlydays,AIresearchfocusedonsymbolicreasoning.”，所以早期人工智能研究的重點是符號推理，答案選C。13.Whatwereexpertsystemsdesignedtodo?()A.RepresenthumanknowledgeinaneuralnetworkB.SolvespecificproblemsinaparticulardomainC.LearnfromlargeamountsofdataD.Analyzecomplexpatternsinimages答案：B解析：文中提到“Thisapproachledtothedevelopmentofexpertsystems,whichweredesignedtosolvespecificproblemsinaparticulardomain.”，即專家系統(tǒng)旨在解決特定領(lǐng)域的特定問題，答案選B。14.Whatistheadvantageofneuralnetworkscomparedtosymbolicreasoning?()A.Theycanrepresentallhumanknowledge.B.Theyaremorebrittleandinflexible.C.Theycanlearnfromdata.D.Theyareeasiertodevelop.答案：C解析：文中指出“Neuralnetworksareinspiredbythestructureandfunctionofthehumanbrain.Theyconsistofinterconnectednodes,orneurons,thatcanlearnfromdata.”，說明神經(jīng)網(wǎng)絡(luò)與符號推理相比，其優(yōu)勢在于可以從數(shù)據(jù)中學(xué)習(xí)，答案選C。15.Whathasdeeplearningledtobreakthroughsin?()A.ExpertsystemsB.SymbolicreasoningC.Self-drivingcarsandfacialrecognitiontechnologyD.Traditionalneuralnetworks答案：C解析：文中提到“Thishasledtobreakthroughsinareassuchasself-drivingcarsandfacialrecognitiontechnology.”，可知深度學(xué)習(xí)在自動駕駛汽車和人臉識別技術(shù)等領(lǐng)域帶來了突破，答案選C。四、閱讀文章（四）：TheBenefitsofGardeningGardeningisnotonlyapopularhobbybutalsooffersnumerousbenefitsforbothphysicalandmentalhealth.Fromaphysicalhealthperspective,gardeningisagreatformofexercise.Itinvolvesavarietyofphysicalactivities,suchasdigging,planting,weeding,andwatering.Theseactivitiescanhelpimprovestrength,flexibility,andendurance.Forexample,diggingrequirestheuseofarmandlegmuscles,whichcanincreasemusclestrength.Weedinginvolvesbendingandstretching,whichcanimproveflexibility.Gardeningalsoprovidesanopportunitytobeoutdoorsandgetexposuretosunlight.SunlightisanaturalsourceofvitaminD,whichisessentialforbonehealth.VitaminDhelpsthebodyabsorbcalcium,whichisimportantformaintainingstrongbones.Mentally,gardeningcanbeverytherapeutic.Itallowspeopletoconnectwithnatureandescapefromthestressesofdailylife.Spendingtimeinagardencanhaveacalmingeffectonthemindandreduceanxietyanddepression.Theactofnurturingplantsandwatchingthemgrowcangiveasenseofaccomplishmentandpurpose.Inaddition,gardeningcanalsobeasocialactivity.Communitygardens,forexample,bringpeopletogether.Peoplecansharetheirgardeningknowledge,exchangeplants,andworktogetheronacommonproject.Thissocialinteractioncanimprovesocialskillsandbuildasenseofcommunity.Gardeningcanalsohaveenvironmentalbenefits.Plantsabsorbcarbondioxideandreleaseoxygen,whichhelpstoimproveairquality.Gardenscanalsoprovidehabitatsforbirds,bees,andotherwildlife,contributingtobiodiversity.16.Whyisgardeningagoodformofexercise?()A.Itonlyrequiressittingandwatchingplantsgrow.B.Itinvolvesactivitiesthatimprovestrength,flexibility,andendurance.C.Itcanbedoneindoors.D.Itdoesnotrequireanyphysicaleffort.答案：B解析：文中提到“Fromaphysicalhealthperspective,gardeningisagreatformofexercise.Itinvolvesavarietyofphysicalactivities,suchasdigging,planting,weeding,andwatering.Theseactivitiescanhelpimprovestrength,flexibility,andendurance.”，說明園藝是一種很好的鍛煉方式，因為它包含多種能提升力量、靈活性和耐力的活動，答案選B。17.Howdoessunlightexposurethroughgardeningbenefithealth?()A.Ithelpsthebodyabsorbiron.B.ItisasourceofvitaminC.C.ItprovidesvitaminDforbonehealth.D.Ithelpspreventskincancer.答案：C解析：文中說“Gardeningalsoprovidesanopportunitytobeoutdoorsandgetexposuretosunlight.SunlightisanaturalsourceofvitaminD,whichisessentialforbonehealth.”，可知通過園藝接觸陽光能為身體提供對骨骼健康至關(guān)重要的維生素D，答案選C。18.Howcangardeningbetherapeuticmentally?()A.Itmakespeoplemorestressed.B.Itallowspeopletoescapestressandgivesasenseofaccomplishment.C.Itrequiresalotofmentaleffortandcausesanxiety.D.Ithasnoimpactonmentalhealth.答案：B解析：文中提到“Mentally,gardeningcanbeverytherapeutic.Itallowspeopletoconnectwithnatureandescapefromthestressesofdailylife.Spendingtimeinagardencanhaveacalmingeffectonthemindandreduceanxietyanddepression.Theactofnurturingplantsandwatchingthemgrowcangiveasenseofaccomplishmentandpurpose.”，說明園藝在心理上具有治療作用，能讓人們擺脫壓力并帶來成就感，答案選B。19.Whatisanexampleofthesocialaspectofgardening?()A.Gardeningaloneinabackyard.B.Communitygardenswherepeopleshareknowledgeandworktogether.C.Gardeningwithnointeractionwithothers.D.Onlygrowingplantsforpersonaluse.答案：B解析：文中指出“Communitygardens,forexample,bringpeopletogether.Peoplecansharetheirgardeningknowledge,exchangeplants,andworktogetheronacommonproject.Thissocialinteractioncanimprovesocialskillsandbuildasenseofcommunity.”，說明社區(qū)花園是園藝社交性的一個例子，人們可以在其中分享知識并共同工作，答案選B。20.Howdoesgardeningcontributetotheenvironment?()A.Itincreasescarbondioxideintheair.B.Ithasnoimpactontheenvironment.C.Itabsorbscarbondioxide,releasesoxygen,andprovideshabitatsforwildlife.D.Itdestroyswildlifehabitats.答案：C解析：文中提到“Gardeningcanalsohaveenvironmentalbenefits.Plantsabsorbcarbondioxideandreleaseoxygen,whichhelpstoimproveairquality.Gardenscanalsoprovidehabitatsforbirds,bees,andotherwildlife,contributingtobiodiversity.”，可知園藝通過吸收二氧化碳、釋放氧氣以及為野生動物提供棲息地來對環(huán)境做出貢獻(xiàn)，答案選C。五、簡答題21.Brieflydescribethemain