2025年会考真题英文故事及答案

2025年会考真题英文故事及答案

一、单项选择题（每题2分，共10题）1.Whichofthefollowingisarenewableenergysource?A)CoalB)NaturalgasC)SolarenergyD)NuclearenergyAnswer:C2.Whatistheprimaryfunctionoftheliver?A)ToproduceredbloodcellsB)ToregulatebloodpressureC)TofiltertoxinsfromthebloodD)TocontrolbodytemperatureAnswer:C3.Inwhichpartofthecelldoesproteinsynthesisoccur?A)NucleusB)MitochondriaC)RibosomesD)EndoplasmicreticulumAnswer:C4.Whatisthemainpurposeoftheozonelayer?A)ToreflectsunlightB)ToabsorbultravioletradiationC)ToproduceheatD)ToregulateatmosphericpressureAnswer:B5.Whichplanetisknownasthe"RedPlanet"?A)VenusB)MarsC)JupiterD)SaturnAnswer:B6.Whatistheprocessbywhichplantsmaketheirownfoodcalled?A)PhotosynthesisB)RespirationC)FermentationD)DecompositionAnswer:A7.Whichofthefollowingisaprimarycauseofglobalwarming?A)VolcaniceruptionsB)SolarflaresC)GreenhousegasemissionsD)OceancurrentsAnswer:C8.Whatisthesmallestunitoflife?A)AtomB)MoleculeC)CellD)OrganismAnswer:C9.Whichofthefollowingisafunctionofthecirculatorysystem?A)ToprovideoxygentothebodyB)ToproducehormonesC)TodigestfoodD)ToregulatebodytemperatureAnswer:A10.WhatisthemaincomponentoftheEarth'satmosphere?A)OxygenB)NitrogenC)CarbondioxideD)HeliumAnswer:B二、多项选择题（每题2分，共10题）1.Whichofthefollowingarerenewableenergysources?A)SolarenergyB)WindenergyC)GeothermalenergyD)CoalAnswer:A,B,C2.Whatarethemainfunctionsoftheliver?A)ToproducebileB)TostoreglucoseC)TofiltertoxinsD)ToproducebloodcellsAnswer:A,B,C3.Whichorganellesareinvolvedinproteinsynthesis?A)RibosomesB)EndoplasmicreticulumC)GolgiapparatusD)MitochondriaAnswer:A,B4.Whatarethemainfunctionsoftheozonelayer?A)ToblockultravioletradiationB)ToreflectinfraredradiationC)ToprotecttheEarthfromcosmicraysD)ToregulateatmospherictemperatureAnswer:A,B5.Whichplanetsarepartoftheinnersolarsystem?A)MercuryB)VenusC)MarsD)JupiterAnswer:A,B,C6.Whataretheproductsofphotosynthesis?A)GlucoseB)OxygenC)CarbondioxideD)WaterAnswer:A,B7.Whataretheprimarygreenhousegases?A)CarbondioxideB)MethaneC)NitrousoxideD)OxygenAnswer:A,B,C8.Whatarethemainfunctionsofthecirculatorysystem?A)TotransportoxygenB)TotransportnutrientsC)ToremovewasteproductsD)ToregulatebodytemperatureAnswer:A,B,C,D9.WhatarethemaincomponentsoftheEarth'satmosphere?A)NitrogenB)OxygenC)ArgonD)CarbondioxideAnswer:A,B,C,D10.Whatarethemainstagesofcellularrespiration?A)GlycolysisB)PyruvateoxidationC)KrebscycleD)ElectrontransportchainAnswer:A,B,C,D三、判断题（每题2分，共10题）1.Themitochondriaareoftenreferredtoasthe"powerhouses"ofthecell.Answer:True2.Theliveristhelargestinternalorganinthehumanbody.Answer:True3.Theozonelayerislocatedinthestratosphere.Answer:True4.MarsisthefourthplanetfromtheSun.Answer:True5.Photosynthesisoccursinthechloroplastsofplantcells.Answer:True6.Carbondioxideisamajorcontributortoglobalwarming.Answer:True7.Thecirculatorysystemincludestheheart,bloodvessels,andblood.Answer:True8.TheEarth'satmosphereiscomposedprimarilyofnitrogenandoxygen.Answer:True9.Cellularrespirationinvolvesthebreakdownofglucosetoproduceenergy.Answer:True10.TheinnersolarsystemconsistsoftheplanetsMercury,Venus,Earth,andMars.Answer:True四、简答题（每题5分，共4题）1.DescribetheprocessofphotosynthesisanditsimportancetolifeonEarth.Answer:Photosynthesisistheprocessbywhichplants,algae,andsomebacteriaconvertlightenergy,usuallyfromthesun,intochemicalenergyintheformofglucose.Thisprocessoccursinthechloroplastsofplantcells,wherechlorophyllcaptureslightenergy.Thegeneralequationforphotosynthesisis6CO2+6H2O+lightenergy→C6H12O6+6O2.PhotosynthesisiscrucialforlifeonEarthasitprovidestheprimarysourceofenergyformostorganismsandreleasesoxygenintotheatmosphere,whichisessentialforrespiration.2.Explaintheroleoftheliverinthehumanbody.Answer:Theliverisavitalorganwithnumerousfunctions,includingdetoxifyingharmfulsubstances,producingbiletoaidindigestion,storingglucoseasglycogen,andproducingvariousproteinsnecessaryforbloodclottingandotherfunctions.Theliveralsoplaysaroleinmetabolism,breakingdownfatsandcarbohydratesandconvertingthemintoenergy.Additionally,ithelpsregulatebloodsugarlevelsandstoresvitaminsandminerals.3.DiscusstheimportanceoftheozonelayertotheEarth'senvironment.Answer:TheozonelayerisaregionintheEarth'sstratospherethatcontainsahighconcentrationofozone(O3)molecules.Itiscrucialbecauseitabsorbsmostofthesun'sharmfulultraviolet(UV)radiation,particularlyUV-Brays,whichcancauseskincancer,cataracts,anddamagetoplantsandaquaticecosystems.TheozonelayerprotectslifeonEarthbyfilteringoutthesedangerousrays,allowingonlyasmallamountofUVradiationtoreachthesurface,whichisessentialforlifebutcanbeharmfulinexcessiveamounts.4.Describethemainfunctionsofthecirculatorysystem.Answer:Thecirculatorysystem,alsoknownasthecardiovascularsystem,isresponsiblefortransportingbloodthroughoutthebody.Itsmainfunctionsincludedeliveringoxygenandnutrientstocells,removingcarbondioxideandotherwasteproducts,transportinghormonesandothersignalingmolecules,andhelpingtoregulatebodytemperature.Thesystemconsistsoftheheart,bloodvessels(arteries,veins,andcapillaries),andblood.Theheartpumpsblood,whilethebloodvesselsprovidethepathwaysforitscirculation,ensuringthatallpartsofthebodyreceivethenecessarymaterialsforsurvivalandfunction.五、讨论题（每题5分，共4题）1.DiscusstheimpactofglobalwarmingontheEarth'sclimateandecosystems.Answer:Globalwarming,primarilycausedbytheincreaseingreenhousegasessuchascarbondioxideandmethane,hassignificantimpactsontheEarth'sclimateandecosystems.Risingtemperaturesleadtomeltingicecapsandglaciers,causingsealevelstorise,whichthreatenscoastalcommunitiesandecosystems.Changesintemperatureandprecipitationpatternscanalterthedistributionofplantandanimalspecies,leadingtohabitatlossandbiodiversityreduction.Extremeweatherevents,suchasheatwaves,droughts,andfloods,becomemorefrequentandsevere.Additionally,globalwarmingcanaffectagriculturalproductivity,waterresources,andhumanhealth,necessitatingurgentglobaleffortstomitigateitseffects.2.Explainhowrenewableenergysourcescanhelpreducethedependencyonfossilfuels.Answer:Renewableenergysources,suchassolar,wind,hydroelectric,andgeothermalenergy,aresustainablealternativestofossilfuels.Theydonotdepletefiniteresourcesandproducelittletonogreenhousegasesduringoperation,makingthemenvironmentallyfriendly.Byinvestinginrenewableenergytechnologies,countriescanreducetheirrelianceonfossilfuels,whichareassociatedwithairpollution,climatechange,andgeopoliticalconflicts.Renewableenergysourcescanbedeployedatvariousscales,fromsmallresidentialinstallationstolargeutility-scalepowerplants,providingadiverseandresilientenergysupply.Transitioningtorenewableenergyalsocreatesnewjobopportunitiesinthegreensector,fosteringeconomicgrowthandinnovation.3.Discusstheimportanceofconservationeffortsinpreservingbiodiversity.Answer:Conservationeffortsarecrucialforpreservingbiodiversity,whichreferstothevarietyoflifeonEarth,includinggenetic,species,andecosystemdiversity.Biodiversityisessentialforthehealthandstabilityofecosystems,providingservicessuchaspollination,waterpurification,andsoilfertility.Manyspecieshaveuniqueecologicalrolesthatareirreplaceable,andtheirlosscandisruptentireecosystems.Conservationeffortsincludeprotectingnaturalhabitats,establishingnationalparksandwildlifereserves,implementingsustainableland-usepractices,andenforcinganti-poachinglaws.Additionally,publiceducationandcommunityinvolvementarevitalforraisingawarenessandfosteringasenseofresponsibilitytowardstheenvironment.Bypreservingbiodiversity,weensurethelong-termsustainabilityofecosystemsandthewell-beingoffuturegenerations.4.Explainthesignificanceofthehumangenomeprojectand