英语四级火星全真试题

英语四级火星全真试题

PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteanessayonthetopicTheImpactofSocialMediaonInterpersonalCommunication.Youshouldwriteatleast120wordsbutnomorethan180words.---PartIIReadingComprehension(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.Theconceptofa"smartcity"isgainingtractionworldwide.Itreferstoanurbanareathatusesdifferenttypesofelectronicmethodsandsensorstocollectdata.Insightsgainedfromthatdataareusedtomanageassets,resources,andservices____1____;inreturn,thatdataisusedtoimprovetheoperationsacrossthecity.Thisincludesdatacollectedfromcitizens,devices,andassetsthatisthenprocessedandanalyzedtomonitorandmanagetrafficandtransportationsystems,powerplants,watersupplynetworks,waste____2____,crimedetection,informationsystems,schools,libraries,hospitals,andothercommunityservices.Thesmartcityconcept____3____theintegrationofinformationandcommunicationtechnology(ICT),andvariousphysicaldevicesconnectedtotheInternetofthings(IoT)networkto____4____theefficiencyofcityoperationsandservicesandconnecttocitizens.Smartcitytechnologyallowscityofficialstointeractdirectlywithbothcommunityandcityinfrastructureandtomonitorwhatishappeninginthecityandhowthecityisevolving.ICTisusedtoenhancequality,performance,and____5____ofurbanservices,toreducecostsandresource____6____,andtoengagemoreeffectivelyandactivelywithitscitizens.Thecore____7____ofasmartcityliesinitsabilitytoharnesstechnologytofostersustainabledevelopmentandaddressurbanizationchallenges.Keytechnologiesincludeartificialintelligence,bigdataanalytics,andcloudcomputing.However,asignificant____8____isensuringdataprivacyandsecurityforallcitizens.Publictrustis____9____forthelong-termsuccessofsuchinitiatives.Therefore,whilepursuingtechnological____10____,cityplannersmustalsoprioritizeethicalguidelinesandtransparentgovernance.WordBank:A)challengeB)consumptionC)crucialD)declineE)disposalF)efficiencyG)innovationH)integratesI)interactionJ)optimizeK)primarilyL)principleM)promoteN)strategicO)transformSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.TheParadoxofChoice[A]Inmodernconsumersocieties,peoplearefacedwithanabundanceofchoicesineveryaspectoflife,fromdozensofcerealbrandsatthesupermarkettocountlesscareerpathsandlifestyleoptions.Conventionalwisdomsuggeststhatmorechoicesleadtogreaterfreedomandhappiness.However,psychologistBarrySchwartz,inhisbookTheParadoxofChoice,arguesthatanoverabundanceofoptionscanactuallyleadtoanxiety,decisionparalysis,anddecreasedsatisfaction.[B]Schwartzdistinguishesbetweentwotypesofdecision-makers:"maximizers"and"satisficers."Maximizersstrivetomaketheabsolutebestchoice,exhaustivelyresearchingeveryoption.Satisficers,ontheotherhand,aimforachoicethatis"goodenough,"settingtheircriteriaandselectingthefirstoptionthatmeetsthem.Hisresearchindicatesthatmaximizers,despitepotentiallymakingobjectivelybetterchoices,tendtobelesshappy,morepronetoregret,andoftenfeeloverwhelmedbythedecision-makingprocess.[C]Oneareawherethisparadoxisevidentisinretail.Studieshaveshownthatwhenpresentedwithalimitedselectionofproducts,say6varietiesofjam,consumersaremorelikelytomakeapurchasethanwhenfacedwithanextensivedisplayof24varieties.Thelargerarray,whileinitiallyattractive,oftenleadstoindecisionandtheultimatechoicetowalkawaywithoutbuyinganything,aphenomenonknownas"choiceoverload."[D]Thedigitalagehasamplifiedthiseffect.Onlineshoppingplatforms,streamingservices,andsocialmediapresentuswithseeminglyinfiniteoptions.Algorithmsdesignedtorecommendmorecontentcancreateasenseofneverhavingfullyexploredwhat'savailable,fosteringa"fearofmissingout"(FOMO).Thiscanturnleisureactivitiesintostressfulsearchesfortheoptimalmovieorproduct,reducingtheenjoymentderivedfromthechosenactivityitself.[E]Furthermore,theconstantcomparisonenabledbynumerouschoicescanlowersatisfaction.Aftermakingaselection,individuals,especiallymaximizers,mightdwellontheattractivefeaturesoftheoptionstheyrejected,leadingtopost-decisionregret.Inaworldwithfeweralternatives,peoplearemorelikelytocommittoandappreciatetheirchosenpath,whetherit'sajob,arelationship,orapurchaseditem.[F]Schwartz'stheoryextendsbeyondconsumergoodstosignificantlifedecisions.Theplethoraofpotentialpartnersondatingapps,forinstance,canmakeithardertocommittooneperson,asthepossibilityofa"better"matchalwaysseemstobeoneswipeaway.Similarly,havingmanycareeroptionscanleadtochronicdoubtaboutwhetheronehaschosenthe"right"path.[G]So,whatisthesolution?Schwartzsuggeststhatconsciouslylimitingchoicescanbeliberating.Thismightinvolvesettingpersonalrules(e.g.,onlyshoppingatcertainstores),learningtoembrace"goodenough,"andfocusingonwhatmakesachoicemeaningfultoyouratherthanseekinganillusory"best."Cultivatinggratitudeforchosenoptionscanalsocounteractregret.[H]Ultimately,understandingtheparadoxofchoiceisaboutrecognizingthatwhileautonomyisvaluable,unlimitedchoicedoesnotnecessarilytranslatetowell-being.Bybecomingmoremindfulsatisficersandreducingtheeffortspentoninconsequentialdecisions,individualscanalleviateanxietyandincreasetheiroveralllifesatisfactioninaworldsaturatedwithoptions.1.Maximizersoftenexperienceregretevenaftermakingagoodchoicebecausetheythinkabouttheadvantagesofoptionstheydidn'tchoose.2.Thefeelingthatonemightmissabetteropportunityisintensifiedbydigitalrecommendationsystems.3.BarrySchwartzchallengesthecommonbeliefthathavingmorechoicesisalwaysbeneficial.4.Settingself-imposedlimitsonavailableoptionsisproposedasastrategytocopewithchoiceoverload.5.Inshoppingscenarios,toomanyoptionscanresultinconsumersdecidingnottobuyanything.6.Theauthorconcludesthattruewell-beingcomesfrommindfuldecision-making,notfromanabundanceofchoices.7.Theproblemofexcessivechoiceappliestoimportantlong-termdecisionslikechoosingalifepartner.8.Peopletendtobemorecontentwiththeirdecisionswhenthenumberofalternativesislimited.9.Satisficersarecharacterizedbytheiraimtofindanoptionthatmeetstheirpredeterminedstandards.10.Akeydifferencebetweenmaximizersandsatisficersliesintheirlevelsofhappinessrelatedtodecisionoutcomes.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneQuestions46to50arebasedonthefollowingpassage.Thehumanbrain'sabilitytorecognizefacesisremarkablypowerfulandspecialized.Frombirth,infantsshowapreferenceforface-likepatterns.Thiscapability,centeredinaregioncalledthefusiformgyrus,issocrucialthatprosopagnosia—theinabilitytorecognizefaces—canbesociallydebilitating.Recentresearch,however,revealsasurprisingtwist:thisexpertisemightcomeatacost.AstudypublishedinNatureCommunicationsdemonstratedthatourbrain'sproficiencyinfacialrecognitioncouldimpairourabilitytodistinguishbetweenother,similar-lookingobjectswithinageneralcategory.Inexperiments,participantswhowereexpertsinrecognizingspecifictypesofobjects(likebirdsorcars)wereworseattellingapartindividualmembersofanothercategorytheyweren'texpertsin,comparedtonovices.Theresearchersproposethatthebrain'srecognitionsystemworkslikea"neuralsharpening"mechanism.Tobecomeanexpertinrecognizingfaces(orbirds,forbirdwatchers),thebrainfine-tunesaspecificsetofneuronstobehighlyresponsivetosubtledifferenceswithinthatcategory.Thissharpeningenhancessensitivitytodistinctionsamongfacesbutmakesthoseneuronslessresponsivetovariationswithinotherobjectcategories.Essentially,thebrainbecomesaspecializedtool,optimizedforaparticulartask,potentiallyattheexpenseofbroaderperceptualabilities.Thisfindingchallengestheassumptionthatperceptualexpertiseispurelybeneficial.Itsuggestsatrade-off:deepknowledgeinoneareamaycreatea"blindspot"inanother.Forinstance,apersonexceptionallygoodatidentifyingcolleaguesmightbesurprisinglypoorattellingapartdifferentmodelsofthesamebrandofcar.Thishasimplicationsforunderstandingcognitivespecialization,suggestingthatthebrain'splasticityandadaptationarenotlimitlessimprovementsbutratherstrategicreallocationsofneuralresources.46.Whatisthemainpurposeofthefirstparagraph?A)Toexplainthecauseofprosopagnosia.B)Tohighlightthesocialimportanceoffacialrecognition.C)Tointroducethebrain'sspecializedabilityforfacerecognition.D)Todescribethedevelopmentoffacerecognitionininfants.47.WhatdidthestudyinNatureCommunicationsfindaboutperceptualexperts?A)Theyhavebetteroverallobjectrecognitionthannovices.B)Theirexpertiseinoneareacanhinderperformanceinanother.C)Birdwatchersareinevitablypooratrecognizinghumanfaces.D)Thefusiformgyrusisonlyactiveduringfacialrecognition.48.Theterm"neuralsharpening"(Para.3)referstotheprocesswherethebrain________.A)losesitsabilitytoprocessnewcategoriesovertimeB)becomeslesssensitivetoallvisualstimuliC)enhancesspecificneuronsfordetailedrecognitionwithinacategoryD)redistributesallresourcestothefusiformgyrus49.Whatdoestheauthorimplybymentioningapersongoodatidentifyingcolleaguesbutpoorattellingapartcarmodels?A)Socialskillsareunrelatedtoperceptualskills.B)Cognitivetrade-offsmanifestindailylife.C)Carrecognitionisinherentlymoredifficult.D)Expertiseisalwaysdomain-specific.50.Whatisthepassage'scentralidea?A)Prosopagnosiaisamorecommondisorderthanpreviouslythought.B)Thebrain'sfusiformgyrusisthemostimportantregionforperception.C)Gainingdeepexpertiseinonevisualdomainmayreducecompetenceinanother.D)Humansaretheonlyspecieswithspecializedfacialrecognitionabilities.PassageTwoQuestions51to55arebasedonthefollowingpassage.Forcenturies,farmershavereliedonnaturalpollinators,primarilybees,tofertilizecrops.However,decliningbeepopulationsduetohabitatloss,pesticides,anddiseasehavethreatenedglobalfoodsecurity.Inresponse,scientistsandengineersaredevelopingroboticpollinatorsasapotentialsupplementorevenalternative.Onepioneeringexampleisthe"RoboBee,"atinydroneinspiredbythebiologyofahoneybee.Weighinglessthanatenthofagram,theserobotscanflaptheirwingsandperformbasicflightmaneuvers.Earlymodelsweretetheredforpower,butrecentadvancesaimforwirelessautonomyusingminiaturesolarcells.Theultimategoalistocreateswarmsofsuchdronesthatcannavigatefields,identifyflowersinbloom,andtransferpollenfromoneblossomtoanotherusingspeciallydesignedadhesivematerials.Proponentsarguethatroboticpollinatorsofferseveraladvantages.Theyareimmunetopesticidesandenvironmentaltoxins,canwork24/7regardlessofweather,andtheirefficiencycanbepreciselyprogrammed.Incontrolledenvironmentslikegreenhouses,theycouldensureconsistentpollinationforhigh-valuecrops.However,significanthurdlesremain.Theengineeringchallengesareimmense:creatingdurable,energy-efficientrobotssmallandagileenoughtomimicinsectsisextraordinarilydifficultandcostly.Furthermore,criticsraiseecologicalandethicalconcerns.Replacingcomplexnaturalecosystemswithsimplemachinesignorestheintricaterelationshipsbetweenpollinatorsandplants,whichhaveco-evolvedovermillennia.Beesdomorethanjusttransferpollen;theycontributetobiodiversityandecosystemhealthinwaysrobotscannotreplicate.Thereisalsoaphilosophicalargumentaboutthefurthermechanizationofnatureandourrelianceontechnologicalfixesforenvironmentalproblemswehavecreated.Whileroboticpollinatorsmayfindnicheapplications,mostexpertsagreetheyarenotasilverbullet.Theprimarysolutiontothepollinationcrisis,theystress,mustbetheconservationandrestorationofnaturalpollinatorhabitatsandthereductionofharmfulagriculturalpractices.Technologymayprovideahelpfultool,butitcannotfullysubstituteforthevitalservicesprovidedbylivingcreatures.51.Whatisthemainreasonfordevelopingroboticpollinators?A)Tocompletelyreplacebeesinallagriculturalsettings.B)Toaddresstheproblemofdecliningnaturalpollinatorpopulations.C)Toreducethecostoffarmingoperations.D)Toimprovethegeneticqualityofcrops.52.Whatisakeyfeatureofthe"RoboBee"asdescribedinthepassage?A)Itispoweredbyapermanenttether.B)Itismodeledafterthehoneybee.C)Itcanproduceitsownhoney.D)Itislargerthanarealbee.53.Whichofthefollowingismentionedasanadvantageofroboticpollinators?A)Theycanimproveplantbiodiversity.B)Theyareunaffectedbypoisonouschemicals.C)Theyhaveestablishedrelationshipswithplants.D)Theyareinexpensivetomanufacture.54.Whatisamajorcriticismagainstrelyingonroboticpollinators?A)Theycannotworkingreenhouses.B)Theyarelessefficientthannaturalbees.C)Theyoversimplifyanddisruptnaturalecosystems.D)Theycannotbeprogrammedforspecifictasks.55.Whatistheauthor'soverallstanceonroboticpollinators?A)Theyareanimpracticalanddangerousinvention.B)Theyarethedefinitivesolutiontothepollinationcrisis.C)Theycouldbeausefulsupplementbutnotacompletereplacement.D)Theyshouldbedeployedimmediatelyonalargescale.---PartIIITranslation(30minutes)Directions:Forthispart,youarerequiredtotranslateapassagefromChineseintoEnglish.YoushouldwriteyouranswerontheAnswerSheet.中国书法(calligraphy)是一门独特的传统艺术，其历史可以追溯到数千年前。它不仅仅是书写汉字，更是一种表达情感和个性的艺术形式。书法家通过控制毛笔的力度、速度和方向，创造出千变万化的线条和形态。练习书法需要极大的耐心和专注，被认为是一种修身养性的方式。如今，尽管数字技术日益普及，中国书法仍然深受人们喜爱，被视为中华文化遗产的重要组成部分。---PartIVAnswerSheetPartIWriting(Theessaywillbewrittenbytheexaminee.)PartIIReadingComprehensionSectionA1.______2.______3.______4.______5.______6.______7.______8.______9.______10.______SectionB1.______2.______3.______4.______5.______6.______7.______8.______9.______10.______SectionC46.______47.______48.______49.______50.______51.______52.______53.______54.______55.______PartIIITranslation____________________________________________________________________________________________________________________________________________________________________________