英语四级全程模拟试题

英语四级全程模拟试题

PartIWriting(30minutes)Directions:Forthispart,youareallowed30minutestowriteanessayonthetopicTheImpactofSocialMediaonInterpersonalRelationships.Youshouldwriteatleast120wordsbutnomorethan180words.________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________PartIIReadingComprehension(40minutes)SectionADirections:Inthissection,thereisapassagewithtenblanks.Youarerequiredtoselectonewordforeachblankfromalistofchoicesgiveninawordbankfollowingthepassage.Readthepassagethroughcarefullybeforemakingyourchoices.Eachchoiceinthebankisidentifiedbyaletter.Youmaynotuseanyofthewordsinthebankmorethanonce.Theconceptofa"smartcity"isgainingtractionworldwide.Itreferstoanurbanareathatusesdifferenttypesofelectronicmethodsandsensorsto___11___data.Insightsgainedfromthatdataareusedtomanageassets,resourcesandservices___12___;inreturn,thatdataisusedtoimprovetheoperationsacrossthecity.Thisincludesdatacollectedfromcitizens,devices,buildingsandassetsthatisthenprocessedandanalyzedtomonitorandmanagetrafficandtransportationsystems,powerplants,watersupplynetworks,waste___13___,crimedetection,informationsystems,schools,libraries,hospitals,andothercommunityservices.Thesmartcityconcept___14___informationandcommunicationtechnology(ICT)andvariousphysicaldevicesconnectedtotheInternetofthings(IoT)networkto___15___theefficiencyofurbanoperationsandservicesandconnecttocitizens.Smartcitytechnologyallowscityofficialstointeract___16___withbothcommunityandcityinfrastructureandtomonitorwhatishappeninginthecityandhowthecityis___17___.ICTisusedtoenhancequality,performanceandinteractivityofurbanservices,toreducecostsandresource___18___,andtoimprovecontactbetweencitizensandgovernment.Smartcityapplicationsaredevelopedtomanageurbanflowsandallowforreal-time___19___.Manycitieshavealreadyadoptedsuchtechnologies,andthetrendisexpectedto___20___asmoreurbancentersseeksustainablesolutionsforgrowth.A)consumptionI)integratesB)evolvingJ)managementC)responsesK)directlyD)collectL)decisionE)accelerateM)continueF)optimizeN)disposalG)effectivelyO)reactionsH)criticalSectionBDirections:Inthissection,youaregoingtoreadapassagewithtenstatementsattachedtoit.Eachstatementcontainsinformationgiveninoneoftheparagraphs.Identifytheparagraphfromwhichtheinformationisderived.Youmaychooseaparagraphmorethanonce.TheHiddenCostofFastFashion[A]Theterm"fastfashion"referstoinexpensiveclothingproducedrapidlybymass-marketretailersinresponsetothelatesttrends.Whileitallowsconsumerstobuytrendyclothesatlowprices,theenvironmentalandsocialcostsaresignificantandoftenoverlooked.[B]Theenvironmentalimpactbeginswithproduction.Conventionalcottonfarming,amajorsourceforfastfashion,iswater-intensiveandheavilyreliantonpesticidesandinsecticides,pollutingsoilandwatersources.Syntheticfiberslikepolyester,derivedfromfossilfuels,shedmicroplasticsduringwashing,whichendupinoceansandenterthefoodchain.[C]Themanufacturingprocessisequallydamaging.Textiledyeingistheworld'ssecond-largestpolluterofwater,astheleftoverdyeisoftendumpedintorivers.Thisnotonlydestroysecosystemsbutalsoaffectsthehealthofcommunitiesrelyingonthesewaterbodies.[D]Onthesocialfront,tokeepcostslow,manyfastfashionbrandsoutsourceproductiontodevelopingcountrieswherelaborischeap.Workers,oftenwomenandchildren,toilinunsafeconditionsforextremelylowwages,withlittlejobsecurityorrights.Tragicincidentslikefactorycollapseshavehighlightedthehumancostofcheapclothing.[E]Thebusinessmodeloffastfashionencouragesoverconsumption.Withnewcollectionslaunchedeveryfewweeks,consumersarepersuadedtobuymorethantheyneed.Thisleadstoastaggeringamountoftextilewaste.InmanyWesterncountries,ahugeportionofpurchasedclothingiswornonlyafewtimesbeforebeingdiscarded.[F]Thedisposalofclothingpresentsanotherchallenge.Mostdiscardedgarmentsaremadefrommixedmaterialsthataredifficulttorecycle.Theyendupinlandfills,wheresyntheticfiberscantakehundredsofyearstodecompose,releasingmethane,apotentgreenhousegas.Evendonatedclothesoftenoverwhelmlocalmarketsinreceivingcountriesorendupinlandfillsabroad.[G]Someconsumersarebecomingawareoftheseissuesandturningtosustainablealternativeslikebuyingsecond-hand,choosingclothesfromethicalbrands,orsimplybuyingless.However,theseconsciousconsumersremainaminority.[H]Theresponsibilityalsolieswithcorporationsandgovernments.Brandsneedtoadoptmoretransparentsupplychains,investinsustainablematerials,anddesignfordurabilityandrecyclability.Governmentscanenforcestricterenvironmentalregulationsandlaborlaws.[I]Technologicalinnovationofferssomehope.Developmentsinfabricrecycling,dyeingtechniquesthatuselesswater,andmaterialsmadefromagriculturalwasteareemerging.Butthesesolutionsneedscalinguptomakearealdifference.[J]Ultimately,addressingthehiddencostsoffastfashionrequiresasystemicshift.Itinvolvesre-evaluatingourrelationshipwithclothing,movingawayfromadisposableculturetowardsonethatvaluesquality,longevity,andethicalproduction.21.Thefastfashionindustrymodelpromotesexcessivebuyingandresultsinalargequantityofrarelywornclothesbeingthrownaway.22.Afundamentalchangeinhowweviewandconsumeclothesisnecessarytotackletheproblemscausedbyfastfashion.23.Thecultivationofcottonforclothingproductionconsumeslargeamountsofwaterandinvolveschemicalsthatcausepollution.24.Evenwhenpeopledonatetheirunwantedclothes,theseitemscancauseproblemsinothercountries.25.Newtechnologicaladvancesinproductionandmaterialsarebeingcreatedbutneedtobeexpanded.26.Thepursuitoflowproductioncostsleadstopoorworkingconditionsandlowpayforlaborersinthesupplychain.27.Currently,onlyasmallpercentageofbuyersaremakingenvironmentallyfriendlyclothingchoices.28.Chemicalwastefromcoloringfabricsseverelycontaminateswatersystems.29.Companiesandpolicymakershavecrucialrolestoplayinpromotingsustainablepractices.30.Clothesmadefrommaterialslikepolyestercontributetoplasticpollutioninmarineenvironments.SectionCDirections:Thereare2passagesinthissection.Eachpassageisfollowedbysomequestionsorunfinishedstatements.ForeachofthemtherearefourchoicesmarkedA),B),C)andD).Youshoulddecideonthebestchoice.PassageOneQuestions31to35arebasedonthefollowingpassage.Fordecades,theimportanceofbreakfasthasbeeningrainedinpublichealthmessaging,oftendubbed"themostimportantmealoftheday."Thisnotionstemslargelyfromobservationalstudiesthatfoundassociationsbetweeneatingbreakfastandlowerbodyweight,improvedconcentration,andbettermetabolichealth.However,agrowingbodyofcontrolledinterventionstudiesischallengingthislong-heldbelief,suggestingthestoryismorenuanced.Recentrigoroustrialshaveshownthatforadults,simplyadvisingthemtoeatbreakfastdoesnotnecessarilyleadtoweightlossorsignificantmetabolicimprovementscomparedtoskippingit.Thekeyfactorappearstobeindividualpreferenceandhabitualroutine.Somepeoplearenaturallyinclinedtoeatinthemorning,whileothersarenot.Forcinganon-breakfasteatertoconsumeamorningmealmightleadtoanincreaseintotaldailycalorieintakewithoutboostingmetabolismenoughtocompensate,potentiallycausingweightgain.Thepurportedbenefitsofbreakfastforconcentrationandacademicperformanceinchildrenalsofacescrutiny.Whileitseemslogicalthatahungrychildmightstruggletofocus,theevidenceismixed.Somewell-conductedstudiesshowapositiveeffect,particularlyforundernourishedchildren,butforwell-nourishedchildren,theimpactmightbeminimal.Thequalityofthebreakfast—whetherit'ssugarycerealorprotein-richeggs—likelymattersmorethanthesimpleactofeatingsomething.Nutritionscientistsnowemphasizethatwhatyoueatoverallisfarmorecriticalthanwhenyoueatit.Apersonwhoskipsbreakfastbutconsumesabalancedlunchanddinnermaybehealthierthansomeonewhoeatsasugarybreakfastbutsnacksonjunkfoodallday.Theoldadagemightbebetterrevisedto"themostimportantmealistheonethathelpsyoumaintainahealthydietarypattern."Thisshiftinunderstandinghighlightsthemovetowardspersonalizednutrition.Insteadofuniversalcommandments,dietaryadviceisincreasinglyconsideringindividualdifferencesingenetics,metabolism,andlifestyle.31.Whatisthemainideaofthepassage?A)Breakfastisessentialforweightlossandchildren'slearning.B)Thetraditionalbeliefaboutbreakfast'ssupremeimportanceisbeingquestioned.C)Skippingbreakfastisproventobeharmfultoadulthealth.D)Nutritionalqualityislessimportantthanmealtiming.32.Accordingtorecentcontrolledstudies,whatisthelikelyoutcomeforadultswhoareforcedtoeatbreakfast?A)Theywillexperienceasignificantboostinmetabolism.B)Theymayconsumemorecaloriesinadaywithoutlosingweight.C)Theywilldefinitelyimprovetheirconcentrationlevels.D)Theywilldevelopahealthiereatinghabitovertime.33.Whatdoesthepassagesayaboutbreakfastandchildren'sacademicperformance?A)Itiscrucialforallschool-agedchildren.B)Theevidenceforitsbenefitsisconsistentandstrong.C)Thetypeoffoodeatenforbreakfastmaybeasignificantfactor.D)Ithasnoeffectonwell-nourishedchildren.34.Whatdonutritionscientistscurrentlystressasmostimportant?A)Eatingbreakfastwithoutfail.B)Theoverallqualityandpatternofone'sdiet.C)Consumingprotein-richfoodsinthemorning.D)Followinguniversaldietaryrules.35.Whatdoestheshiftinunderstandingaboutbreakfastindicate?A)Areturntotraditionaleatinghabits.B)Thegrowingtrendofpersonalizednutrition.C)Thedecliningfocusonchildhoodnutrition.D)Theincreasingcomplexityofmetabolicresearch.PassageTwoQuestions36to40arebasedonthefollowingpassage.Thehumblebicycle,ainventionofthe19thcentury,isexperiencingarenaissanceinthe21stcenturyascitiesaroundtheglobegrapplewithcongestion,pollution,andpublichealthcrises.Urbanplannersandpolicymakersareincreasinglyviewingthebicyclenotjustasarecreationaltool,butasavitalcomponentofsustainableurbantransportsystems.Investingincyclinginfrastructure—suchasdedicatedbikelanes,secureparking,andtraffic-calmingmeasures—hasprovenbenefits.CitieslikeCopenhagenandAmsterdam,withtheirextensivenetworks,showcasehowcyclingcanbecomethedominantmodeoftransportfordailycommutes.Thebenefitsaremultifaceted.Firstly,cyclingreducestrafficcongestionandtheassociatedeconomiccostsofdelays.Secondly,itcutsdownonairandnoisepollution,asbicyclesproducezeroemissions.Thirdly,itpromotesphysicalactivity,addressingsedentarylifestyleslinkedtochronicdiseases.However,becominga"cyclingcity"isnotwithoutchallenges.Safetyconcernsareparamount,especiallyincitieswherecyclingcultureisnascentandroadsaredominatedbycars.Infrastructuremustbedesignedtoprotectcyclistsfrommotorizedtraffic.Theftisanotherdeterrent;providingsafeandconvenientparkingisessential.Furthermore,citieswithextremeweatherconditionsorhillyterrainmustfindinnovativesolutionstoencouragecyclingyear-round.Theriseofelectric-assistbicycles(e-bikes)isagame-changer,makingcyclingaccessibletoawiderpopulation,includingolderadultsandthoselivinginhillyareas,byreducingthephysicaleffortrequired.Bike-sharingsystemshavealsoloweredthebarriertoentry,allowingpeopletocyclewithoutowningabike.Theshifttowardscyclingrepresentsmorethanjustachangeintransportation;itsignifiesashifttowardsmorelivable,human-scalecities.Itencouragesstreet-levelinteraction,supportslocalbusinessesascyclistsaremorelikelytostopatshopsthancardrivers,andreclaimspublicspacefromvehicles.Whilethecarwilllikelyremainimportant,integratingthebicycleintotheurbanfabriciskeytocreatinghealthier,cleaner,andmoreefficientcitiesforthefuture.36.Whatisthemainreasonfortherenewedglobalinterestinbicyclesaccordingtothepassage?A)Theirvalueasacollector'sitem.B)Theirroleinsolvingurbanproblemsliketrafficjamsandpollution.C)Theirtechnologicaladvancementinthe21stcentury.D)Theirlowmanufacturingcost.37.WhichofthefollowingisNOTmentionedasabenefitofpromotingurbancycling?A)Improvingpublichealththroughincreasedphysicalactivity.B)Reducingeconomiclossescausedbytrafficdelays.C)Decreasingtheproductioncostofbicycles.D)Loweringlevelsofairandnoisepollution.38.Whatisamajorobstacleforcitiesthatwanttopromotecycling?A)Thehighcostofbicycles.B)Safetyissuesrelatedtomotorizedtraffic.C)Thelackofrecreationalinterestincycling.D)Thedeclineofcarmanufacturingindustries.39.Howhavee-bikesandbike-sharingsystemscontributedtocycling?A)Theyhavemadecyclingmorecompetitiveandsporty.B)Theyhaveincreasedthephysicalchallengeofcycling.C)Theyhavemadecyclingeasierandmoreaccessibleformorepeople.D)Theyhaveprimarilybenefitedprofessionalcyclists.40.Whatbroaderchangedoesthepromotionofcyclingsymbolizeaccordingtotheauthor?A)Amovetowardscitiesdesignedforpeopleratherthanjustvehicles.B)Thecompletereplacementofcarsinurbancenters.C)Adeclineintheuseofpublictransportation.D)Anincreasedfocusonlong-distancecommuting.PartIIITranslation(30minutes)Directions:Forthispart,youarerequiredtotranslateapassagefromChineseintoEnglish.中国书法（calligraphy）是一门古老的汉字书写艺术，被誉为“无言的诗，无行的舞”。它不仅是交流的工具，更是一种高层次的艺术表现形式。书法家通过毛笔、墨、纸和砚台（inkstone）这“文房四宝”来创作作品。每一笔、每一划都蕴含着艺术家的情感、品格和修养。练习书法能够修身养性，培养耐心和专注力。如今，尽管书写方式发生了巨大变化，书法仍然作为中国传统文化的重要组成部分被珍视和传承。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________PartIV答案PartIWriting(SampleAnswer)TheImpactofSocialMediaonInterpersonalRelationshipsSocialmediahasprofoundlyreshapedhowweconnectwithothers.Ontheonehand,itbridgesgeographicalgaps,allowingustomaintaincontactwithfriendsandfamilyacrossdistanceseasily.Italsoenablestheformationofcommunitiesbasedonsharedinterests,fosteringnewfriendships.Ontheotherhand,itsimpactisnotentirelypositive.Excessiveusecanleadtosuperficialinteractions,replacingdeep,face-to-faceconversationswithbriefonlineexchanges.Thecuratedperfectionoftenseenonsocialplatformsmayalsocausefeelingsofinadequacyandenvy,strainingreal-liferelationships.Moreover,misunderstandingscanarisefromthelackofnon-verbalcuesindigitalcommunication.Therefore,whilesocialmediaisap