2025年小学英语毕业听力模拟试卷-科普讲座听力分析

2025年小学英语毕业听力模拟试卷——科普讲座听力分析考试时间：______分钟总分：______分姓名：______一、听力理解要求：仔细听录音，根据所听内容，从每个题目的A、B、C、D四个选项中选出最佳答案。1.Whatisthemaintopicofthelecture?A.TheimportanceofwaterindailylifeB.ThedifferenttypesofwaterC.HowwateriscleanedandtreatedD.Thehistoryofwaterusage2.Whyiscleanwaterimportantforourhealth?A.IthelpsusstayhydratedB.ItcontainsmineralsandnutrientsC.IthelpsourbodiestofunctionproperlyD.Alloftheabove3.Whatistheprocessoftreatingwatercalled?A.PurificationB.FiltrationC.ChlorinationD.Distillation4.Howdoesboilingwaterhelpinkillinggerms?A.ItraisesthetemperatureB.Itchangesthewater'schemicalcompositionC.ItremovesimpuritiesD.Alloftheabove5.Whataresomecommonwatersourcesmentionedinthelecture?A.Rainwater,rivers,lakesB.Tapwater,wellwater,oceanwaterC.Groundwater,springs,snowmeltD.Alloftheabove6.Howdoeswaterpollutionaffecttheenvironment?A.ItdisruptsthefoodchainB.ItaffectsaquaticlifeC.ItleadstosoilerosionD.Alloftheabove7.Whatisthemainsourceofwaterpollutionmentionedinthelecture?A.IndustrialwasteB.AgriculturalrunoffC.HouseholdwasteD.Alloftheabove8.Howcanweconservewaterathome?A.TakingshortershowersB.FixingleaksC.ReusingwaterD.Alloftheabove9.Whatisthemainmessageofthelecture?A.TheimportanceofcleanwaterB.ThecausesofwaterpollutionC.ThemethodsofwaterconservationD.Alloftheabove10.Whatcanwedotoreducewaterpollution?A.UsebiodegradabledetergentsB.RecycleandreusewaterC.SupportwaterconservationprogramsD.Alloftheabove二、词汇理解要求：根据所听内容，从每个题目的A、B、C、D四个选项中选出最佳答案。1.Whatisthesynonymfor"hydrate"?A.RefreshB.SaturateC.QuenchD.Dehydrate2.Whichwordmeans"impurity"?A.PurityB.ClarityC.ContaminantD.Purification3.Whatistheantonymfor"pollute"?A.PurifyB.DefileC.ContaminateD.Refine4.Whatisthepluralformof"source"?A.SourcesB.SourcedC.SouringD.Sours5.Whichwordmeans"conservation"?A.PreservationB.ProtectionC.MaintenanceD.Restoration6.Whatisthepasttenseof"treat"?A.TreatedB.TreatingC.TreatedlyD.Treatingly7.Whatistheoppositeof"erode"?A.StrengthenB.DepressC.CorrodeD.Deteriorate8.Whatisthepluralformof"method"?A.MethodsB.MethodedC.MethodicD.Methodical9.Whatisthepastparticipleof"kill"?A.KilledB.KillingC.KillethD.Killethly10.Whatisthemeaningof"biodegradable"?A.EasytobiodegradeB.NotbiodegradableC.DecomposeseasilyD.Decomposesslowly四、完形填空要求：阅读短文，根据短文内容，从每个题目的A、B、C、D四个选项中选出最佳答案。Thewatercycleisanaturalprocessthatinvolvesthemovementofwateron,above,andbelowtheEarth'ssurface.Itisacontinuouscyclethathelpstomaintainthebalanceofwateronourplanet.Thecyclebeginswiththesun'senergy,whichcauseswatertoevaporatefromoceans,lakes,rivers,andotherbodiesofwater.Thiswatervaporrisesintotheatmosphereandeventuallyformsclouds.11.Thewatercyclestartswiththesun'senergy,whichcauseswaterto:A.freezeB.evaporateC.condenseD.precipitate12.Whichofthefollowingisabodyofwaterwherethewatercyclebegins?A.AtmosphereB.CloudsC.OceansD.Rivers13.Whathappenstowatervaporwhenitrisesintotheatmosphere?A.ItfallsbacktotheEarthasrainB.ItcondensesintocloudsC.ItturnsintoiceD.Itbecomespartofthesoil14.Theprocessofwatervaporturningintocloudsiscalled:A.EvaporationB.CondensationC.PrecipitationD.Sublimation15.WhenwaterfallsfromthecloudstotheEarth,itiscalled:A.EvaporationB.CondensationC.PrecipitationD.Sublimation16.Whichofthefollowingisaformofprecipitation?A.SnowB.RainC.SteamD.Hail17.Thewatercyclehelpsto:A.createnewwatersourcesB.maintainthebalanceofwateronEarthC.provideenergyforplantsD.Alloftheabove18.WhathappenstowaterafteritfallstotheEarth?A.ItevaporatesbackintotheatmosphereB.ItflowsintoriversandoceansC.ItisabsorbedbyplantsD.Alloftheabove五、阅读理解要求：阅读短文，根据短文内容，从每个题目的A、B、C、D四个选项中选出最佳答案。Waterconservationisthepracticeofusingwaterefficientlyandsustainably.Itisimportantbecausewaterisalimitedresource,andweneedtoprotectitforfuturegenerations.Herearesomewaystoconservewaterathome:19.Whyiswaterconservationimportant?A.WaterisarenewableresourceB.Waterisanon-renewableresourceC.WaterisalimitedresourceD.Waterisadangerousresource20.Whichofthefollowingisawaytoconservewaterathome?A.TakingshortershowersB.UsingasprinklersystemC.FlushingthetoiletaftereveryuseD.Leavingthetaprunningwhilebrushingteeth21.Whatisthemainideaoftheparagraph?A.TheimportanceofwaterconservationB.ThebenefitsofusingasprinklersystemC.ThedangersofwaterpollutionD.Thehistoryofwaterconservation22.Accordingtotheparagraph,whichofthefollowingisnotawaytoconservewater?A.FixingleaksB.ReusingwaterC.UsingaswimmingpoolD.Takingshortershowers六、翻译要求：将下列句子翻译成英语。23.水是生命之源，我们必须珍惜每一滴水资源。24.为了保护水资源，我们应该采取节约用水的行为。25.水循环是地球上维持水资源平衡的自然过程。26.污染水源会严重影响生态系统和人类健康。27.每个人都应该为保护水资源做出贡献。28.通过简单的日常行为，我们可以大大减少水的浪费。29.了解水资源的有限性有助于我们更好地保护它。30.水资源的可持续管理对于地球的未来至关重要。本次试卷答案如下：一、听力理解1.B解析：讲座主要讲述了水在日常生活中的重要性。2.D解析：清洁的水对健康的重要性包括保持身体水分、提供矿物质和营养以及维持身体正常功能。3.C解析：处理水的过程称为氯化，它有助于杀死水中的细菌和病毒。4.A解析：煮沸水通过提高温度来杀死水中的细菌。5.D解析：讲座中提到的常见水源包括雨水、河流、湖泊、自来水、井水、海洋水等。6.D解析：水污染会影响食物链、水生生物以及导致土壤侵蚀。7.D解析：讲座中提到的水污染的主要来源包括工业废水、农业径流和家用废弃物。8.D解析：在家节约水的方法包括缩短淋浴时间、修理漏水、重复使用水和支持节水项目。9.D解析：讲座的主要信息包括清洁水的重要性、水污染的原因以及节水的方法。10.D解析：为了减少水污染，我们可以使用生物可降解洗涤剂、回收和重复使用水以及支持节水项目。二、词汇理解1.B解析：Saturate（使饱和）与hydrate（使保湿）意思相近。2.C解析：Contaminant（污染物）是impurity（杂质）的同义词。3.A解析：Purify（净化）是pollute（污染）的反义词。4.A解析：Sources是source（来源）的复数形式。5.A解析：Conservation（保护）是conservation（节约）的同义词。6.A解析：Treated是treat（处理）的过去式。7.A解析：Strengthen（加强）是erode（侵蚀）的反义词。8.A解析：Methods是method（方法）的复数形式。9.A解析：Killed是kill（杀死）的过去式。10.C解析：Biodegradable（生物可降解的）意味着可以分解，与意思相近。四、完形填空11.B解析：太阳的能量导致水蒸发。12.C解析：海洋是水循环开始的身体之一。13.B解析：水蒸气在上升到大气中时会凝结成云。14.B解析：水蒸气变成云的过程称为凝结。15.C解析：从云中降落到地球的水称为降水。16.A解析：雪是降水的一种形式。17.B解析：水循环有助于维持地球上的水资源平衡。18.D解析：水降落到地球后，可能蒸发、流入河流和海洋或被植物吸收。五、阅读理解19.C解析：水是有限的资源，因此我们需要保护它。20.A解析：缩短淋浴时间是节约水的一种方法。21.A解析：段落的主要思想是水节约的重要性。22.C解析：使用游泳池不是节约水的方法。六、翻译23.Wateristhesourceoflife,andwemusttreasureeverydropofwaterresource.解析：这句话强调了水对生命的重要性，并指出我们需要珍惜每一滴水资源。24.Inordertoprotectwaterresources,w