2026学年八年级英语下册第六单元重难点第一次月考含答案及解析

2026学年八年级英语下册第六单元重难点第一次月考含答案及解析考试时长：120分钟满分：100分班级：__________姓名：__________学号：__________得分：__________一、单选题（总共10题，每题2分，总分20分）1.Whatdoes"sustainabledevelopment"meanaccordingtothepassage?A.RapideconomicgrowthatanycostB.ProtectingtheenvironmentwhilemeetinghumanneedsC.ReducingindustrialproductiontosaveenergyD.Encouragingmorepeopletousepublictransportation2.WhichofthefollowingisNOTatypicalproblemcausedbyplasticwaste?A.PollutionofoceansandriversB.DisruptionofwildlifehabitatsC.ImprovementofsoilfertilityD.Contributiontoclimatechange3.Thephrase"takeaction"inthetextisclosestinmeaningto:A.WaitandseeB.DosomethingtosolvetheproblemC.IgnoretheissueD.Discusstheproblemwithoutaction4.Whatisthemainpurposeofthepassage?A.ToadvertiseplasticproductsB.TopersuadereaderstoreduceplasticuseC.TodescribethehistoryofplasticD.Toexplainhowtorecycleplasticeffectively5.Accordingtothepassage,whichgroupismostlikelytobeaffectedbyplasticpollution?A.FishermeninremoteareasB.TouristsvisitingbeachesC.PeoplelivingnearfactoriesD.Childrenplayinginparks6.Theword"significant"inthetextisbestreplacedby:A.SmallB.ImportantC.UnusualD.Dangerous7.Whatdoestheauthorsuggestpeopledotohelptheenvironment?A.BuymoreplasticproductsB.UsedisposableitemsmoreoftenC.Reduce,reuse,andrecycleD.Avoidallnaturalmaterials8.Thepassagementions"biodegradablematerials"asanalternativetoplastic.WhichofthefollowingisNOTanexampleofbiodegradablematerial?A.PaperbagsB.GlassbottlesC.CottontowelsD.Metalcans9.Whatisthetoneofthepassage?A.HumorousB.InformativeC.DescriptiveD.Argumentative10.Thesentence"Ifwedon’ttakeactionnow,theproblemwillgetworse"implies:A.TheproblemisalreadysolvedB.ImmediateactionisnecessaryC.TheproblemwillimproveonitsownD.Theproblemisnotserious二、填空题（总共10题，每题2分，总分20分）1.Thepassageemphasizestheimportanceof_______toprotecttheEarth.2.Plasticwastecanharm_______intheocean.3.Sustainabledevelopmentaimstobalance_______andenvironmentalprotection.4.Theauthorsuggestsusing_______insteadofdisposablecups.5.Recyclinghelpsreduce_______inlandfills.6.Biodegradablematerialsbreakdownnaturallyinthe_______.7.Thephrase"takeaction"meansto_______actively.8.Pollutionaffectsthe_______ofmanyspecies.9.Thepassagementionsthatplasticcantakehundredsofyearsto_______.10.Agoodwaytoreducewasteisto_______oldclothesinsteadofthrowingthemaway.三、判断题（总共10题，每题2分，总分20分）1.Thepassagesupportstheuseofplasticbecauseitischeap.(×)2.Sustainabledevelopmentonlyfocusesoneconomicgrowth.(×)3.Plasticpollutionmainlyaffectsanimalsintheocean.(×)4.Theauthorbelievespeopleshouldavoidallsyntheticmaterials.(×)5.Recyclingcanhelpreducetheamountofwasteintheworld.(√)6.Biodegradablematerialsarebetterfortheenvironmentthanplastic.(√)7.Thepassagesuggeststhatplasticwasteisnotaseriousproblem.(×)8.Takingactionmeanswaitingforthegovernmenttosolvetheissue.(×)9.Thetoneofthepassageispersuasive.(√)10.Usingreusablebagsisanexampleofsustainablebehavior.(√)四、简答题（总共4题，每题4分，总分16分）1.Whatarethreeproblemscausedbyplasticwaste?2.Howcanindividualshelpreduceplasticpollution?3.Explainthemeaningof"sustainabledevelopment"inyourownwords.4.Whyisitimportanttousebiodegradablematerials?五、应用题（总共4题，每题6分，总分24分）1.Imagineyouarewritingashortarticleaboutplasticpollution.Writethreesentencestodescribetheproblemanditseffectsontheenvironment.2.Listthreeactionsyoucantakeathometoreduceplasticwaste.Explainwhyeachactionishelpful.3.Supposeyourschoolwantstostartarecyclingprogram.Whataretwobenefitsofthisprogram,andhowwouldyouencouragestudentstoparticipate?4.Readthefollowingsentence:"Ifwecontinuetouseplasticcarelessly,futuregenerationswillfacesevereconsequences."Explainwhatthissentencemeansandwhyitisimportanttotakeactionnow.【标准答案及解析】一、单选题1.B解析：根据文章内容，可持续发展是指在满足人类需求的同时保护环境，故B正确。2.C解析：塑料垃圾会导致土壤污染，但不会提高土壤肥力，故C错误。3.B解析："takeaction"意为采取行动解决问题，故B正确。4.B解析：文章主要目的是说服读者减少塑料使用，故B正确。5.B解析：游客在海滩容易接触到塑料污染，故B正确。6.B解析："significant"意为重要的，故B正确。7.C解析：文章建议减少、重复使用和回收，故C正确。8.D解析：金属罐不可生物降解，故D错误。9.B解析：文章以信息性为主，提供事实和建议，故B正确。10.B解析：句子强调立即行动的必要性，故B正确。二、填空题1.action2.marinelife3.economicdevelopment4.reusablecups5.waste6.soil7.takeaction8.ecosystem9.decompose10.repurpose三、判断题1.×解析：文章反对过度使用塑料，故错误。2.×解析：可持续发展平衡经济发展与环境保护，故错误。3.×解析：塑料污染影响多种生物，不限于海洋动物，故错误。4.×解析：文章建议减少塑料而非完全避免合成材料，故错误。5.√解析：回收有助于减少垃圾，故正确。6.√解析：生物降解材料更环保，故正确。7.×解析：文章强调塑料污染的严重性，故错误。8.×解析：个人应主动行动，而非等待政府，故错误。9.√解析：文章以说服性语气写作，故正确。10.√解析：使用可重复使用的袋子是可持续行为，故正确。四、简答题1.Threeproblemscausedbyplasticwaste:pollutionofoceans,harmtowildlife,andlongdecompositiontime.解析：塑料垃圾污染海洋，危害野生动物，且难以分解，造成长期环境问题。2.Howindividualscanhelp:usereusablebags,reducesingle-useitems,recycleproperly.解析：减少一次性用品，正确回收，使用可重复使用的物品能有效减少塑料污染。3.Sustainabledevelopmentbalanceseconomicgrowthwithenvironmentalprotectiontomeetcurrentneedswithoutharmingfuturegenerations.解析：可持续发展在满足当代需求的同时保护环境，确保长期发展。4.Biodegradablematerialsbreakdownnaturally,reducingpollutionandwaste.解析：生物降解材料能自然分解，减少环境污染和垃圾堆积。五、应用题1.Plasticwastepollutes