2026学年九年级英语上册第六单元核心考点单元练习含答案及解析

2026学年九年级英语上册第六单元核心考点单元练习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.Toadvertiseeco-friendlyproductsB.TopersuadereaderstoreducewasteC.TodescribethehistoryofplasticD.Toexplainhowtorecycleproperly5.Accordingtothepassage,whichgroupismostlikelytobeaffectedbyplasticpollution?A.FishermeninremoteareasB.TouristsvisitingbeachesC.PeoplelivingnearfactoriesD.Childrenplayinginparks6.Theword"significant"inthetextisbestreplacedby:A.SmallB.ImportantC.UnusualD.Dangerous7.Whatdoestheauthorsuggestpeopledotohelptheenvironment?A.BuymoreproductsB.UsedisposableitemsC.Reduce,reuse,andrecycleD.Avoidallnaturalmaterials8.Thepassagementions"biodegradablematerials"asanalternativetoplastic.WhichofthefollowingisNOTanexample?A.PaperbagsB.GlassbottlesC.CottontowelsD.Bambooplates9.Whatisthetoneofthepassage?A.HumorousB.InformativeC.CriticalD.Descriptive10.Thesentence"Ifeveryonemakesasmalleffort,theworldwillbebetter"implies:A.IndividualactionsareuselessB.CollectiveeffortsmatterC.OnlygovernmentscanhelpD.Technologyalonecansolvetheproblem二、填空题（总共10题，每题2分，总分20分）1.Thepassagehighlightstheimportanceof_______toprotecttheplanet.2.Plasticwastecanharm_______intheocean.3.Sustainabledevelopmentaimstobalance_______andenvironmentalprotection.4.Theauthorencouragesreadersto_______single-useplastics.5.Recyclinghelpsreduce_______andsaveresources.6.Biodegradablematerialsbreakdownnaturallyinthe_______.7.Theproblemofplasticpollutionaffects_______ecosystems.8.Thephrase"takeresponsibility"means_______.9.Manycountrieshavelawsto_______plasticwaste.10.Thepassagesuggeststhat_______canmakeadifference.三、判断题（总共10题，每题2分，总分20分）1.Thepassagesupportstheideathatplasticisnecessaryformodernlife.(×)2.Reducingwastemeansusingfewerproducts.(×)3.Glassbottlesarebiodegradable.(×)4.Theauthorbelievesindividualactionsarenotimportant.(×)5.Sustainabledevelopmentfocusesonlyoneconomicgrowth.(×)6.Recyclingpapercansavetrees.(√)7.Plasticwastemainlyaffectslandanimals.(×)8.Thepassagementionsthatgovernmentsshouldsolveallenvironmentalproblems.(×)9.Usingreusablebagsisawaytohelptheenvironment.(√)10.Thetoneofthepassageispersuasive.(√)四、简答题（总共4题，每题4分，总分16分）1.Whatarethreeproblemscausedbyplasticwaste?-Pollutionofoceans-Harmtowildlife-Non-biodegradablenature2.Explainthemeaningof"sustainabledevelopment."Sustainabledevelopmentismeetingcurrentneedswithoutharmingfuturegenerationsbybalancingeconomicgrowth,socialequity,andenvironmentalprotection.3.Whyisrecyclingimportant?Recyclingreduceswaste,savesenergy,andconservesnaturalresourcesbyturningusedmaterialsintonewproducts.4.Howcanpeoplereduceplasticpollution?-Usingreusablebags-Avoidingsingle-useplastics-Supportingeco-friendlyproducts五、应用题（总共4题，每题6分，总分24分）1.Imagineyouarewritingashortpassageaboutreducingplasticwaste.Writeatleastfoursentences."Plasticpollutionisaseriousproblem.Wecanreduceitbyusingreusablebagsandbottles.Recyclinghelpstoo.Everysmallactionmatters."2.Supposeyourschoolwantstostartarecyclingprogram.Whatstepswouldyousuggest?-Educatestudentsaboutrecycling-Providerecyclingbinsinclassrooms-Organizeaclean-upday-Partnerwitharecyclingcompany3.Describeaproductthatiseco-friendlyandexplainwhy.Abambootoothbrushiseco-friendlybecausebambooisbiodegradableandgrowsquickly,unlikeplasticbrushesthatpollutetheenvironment.4.Ifyouhadtoconvinceyourfamilytoreduceplasticuse,whatwouldyousay?"Plasticwasteharmsanimalsandtheplanet.Wecanuseclothbags,metalwaterbottles,andavoiddisposablecutlery.Together,wecanmakeadifference."【标准答案及解析】一、单选题1.B解析：Sustainabledevelopmentisdefinedasbalancinghumanneedswithenvironmentalprotection.2.C解析：Plasticwastedoesnotimprovesoilfertility;itpollutesecosystems.3.B解析："Takeaction"meanstoactivelysolveaproblem,notignoreit.4.B解析：Thepassageaimstopersuadereaderstoreducewastethroughexamplesandsuggestions.5.B解析：Touristsvisitingbeachesaredirectlyaffectedbyplasticpollution.6.B解析："Significant"meansimportantorlargeinimpact.7.C解析：Thepassagepromotesreducing,reusing,andrecycling.8.B解析：Glassbottlesarenotbiodegradable;theyarerecyclablebutnotbiodegradable.9.B解析：Thepassageisinformative,providingfactsandsolutionsaboutplasticpollution.10.B解析：Thesentenceemphasizesthatcollectiveeffortsarekeytosolvingenvironmentalissues.二、填空题1.Sustainablepractices2.Marinelife3.Economicdevelopment4.Eliminate5.Pollution6.Soil7.Marine8.Takingownershipofone'sbehavior9.Control10.Smallchanges三、判断题1.×解析：Thepassagecriticizesexcessiveplasticuse,notsupportingit.2.×解析：Reducingwastemeansusingfewerproducts,notstoppingallconsumption.3.×解析：Glassisrecyclablebutnotbiodegradable.4.×解析：Theauthoremphasizesindividualresponsibility.5.×解析：Sustainabledevelopmentbalanceseconomy,society,andenvironment.6.√解析：Recyclingpapersavestreesbyreducingtheneedfornewpaperproduction.7.×解析：Plasticpollutionmainlyaffectsoceansandwildlife.8.×解析：Governmentscanhelp,butindividualactionsarealsocrucial.9.√解析：Reusablebagsreduceplasticwaste.10.√解析：Thepassagepersuadesreaderstotakeaction.四、简答题1.Threeproblemscausedbyplasticwaste:-Pollutionofoceansandrivers-Harmtowildlife(e.g.,ingestion,entanglement)-Non-biodegradablenature(lingersforhundredsofyears)2.Meaningofsustainabledevelopment:Sustainabledevelopmentensuresthatcurrentneedsaremetwithoutcompromisingfuturegenerationsbybalancingeconomicgrowth,socialequity,andenvironmentalstewardship.3.Importanceofrecycling:Recyclingreduceslandfillwaste,savesenergy(comparedtoproducingnewmaterials),andconservesnaturalresources(e.g.,trees,water).4.Waystoreduceplasticpollution:-Usingreusablebags,bottles,andcontainers-Avoidingsingle-useplastics(e.g.,straws,cutlery)-Supportingpoliciesandproductsthatreduceplastic-Educatingothersabouttheimpactofplasticwaste五、应用题1.Shortpassageaboutreducingplasticwa