2026学年九年级英语上册第九单元必背知识点第一次月考含答案及解析

2026学年九年级英语上册第九单元必背知识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：__________考核对象：九年级学生总分：100分一、单选题（总共10题，每题2分，共20分）1.Whatdoes"sustainabledevelopment"meanaccordingtothetextbook?A.RapideconomicgrowthatanycostB.ProtectingtheenvironmentwhilemeetinghumanneedsC.ReducingindustrialproductiontosaveenergyD.Encouragingtourismtogeneraterevenue参考答案：B2.WhichofthefollowingisNOTatypicalproblemcausedbyplasticwaste?A.PollutionofoceansB.DisruptionofwildlifehabitatsC.ImprovementofsoilfertilityD.Spreadofdiseases参考答案：C3.Thephrase"takeaction"intheunitlikelymeans:A.DonothingandwaitB.IgnoretheproblemC.StartdoingsomethingtosolvetheissueD.Discusstheproblemwithoutaction参考答案：C4.Whatisthemainpurposeof"Reduce,Reuse,Recycle"?A.ToincreasewasteproductionB.TominimizeenvironmentalimpactC.TomakerecyclingmoreprofitableD.Toencouragemoreconsumption参考答案：B5.Theunitsuggeststhatindividualscancontributetoenvironmentalprotectionby:A.Onlyparticipatinginlarge-scaleprotestsB.Reducingtheiruseofsingle-useplasticsC.IgnoringgovernmentpoliciesD.Increasingmeatconsumption参考答案：B6.Whatdoes"climatechange"refertointheunit?A.SeasonaltemperaturevariationsB.Long-termshiftsinweatherpatternsC.Short-termheatwavesD.Increasedrainfallinsummer参考答案：B7.Theunitmentionsthat"renewableenergy"includes:A.CoalandnaturalgasB.WindandsolarpowerC.NuclearandoilD.Fishandfirewood参考答案：B8.Whatistheroleof"biodegradablematerials"inenvironmentalprotection?A.TocreatemorewasteB.TobreakdownnaturallywithoutharmingtheenvironmentC.ToincreaseplasticproductionD.Toresistdecomposition参考答案：B9.Theunitemphasizesthat"globalcooperation"isimportantfor:A.CompetingwithothercountriesB.SolvingglobalenvironmentalissuesC.ReducinginternationaltradeD.Ignoringlocalproblems参考答案：B10.Whatdoes"carbonfootprint"meanintheunit?A.TheweightofcarbonintheatmosphereB.TheamountofgreenhousegasesproducedbyhumanactivitiesC.ThedistancecarbontravelsD.Thecostofcarbon-basedproducts参考答案：B---二、填空题（总共10题，每题2分，共20分）1.Toprotecttheenvironment,weshould_______wastebyusingreusablebagsinsteadofplasticones.2.Theunitsuggeststhat_______isamajorcauseofclimatechange.3."________"referstotheideaofusingresourcesinawaythatdoesnotharmfuturegenerations.4.TheGreatBarrierReefissufferingfrom_______duetopollution.5._______energycomesfromsourcesthatcanbereplenishednaturally.6.Toreduceour_______,weshouldwalkorbikeinsteadofdrivingcars.7.Theunitmentionsthat_______isakeysolutiontoplasticwaste.8."________"meanstheabilityofmaterialstobreakdownintoharmlesssubstances.9.Theunitencouragesstudentsto_______tomakeadifference.10.Thephrase"________"meansworkingtogethertosolveproblems.参考答案：1.reduce2.burningfossilfuels3.sustainabledevelopment4.coralbleaching5.renewable6.carbonfootprint7.recycling8.biodegradable9.takeaction10.globalcooperation---三、判断题（总共10题，每题2分，共20分）1.Recyclingisalwaysbetterthanreducingwaste.(×)2.Climatechangeismainlycausedbynaturalfactors.(×)3.Renewableenergysourcesincludewindandsolarpower.(√)4.Biodegradablematerialsharmtheenvironmentmorethanplastics.(×)5.Individualscannotmakeadifferenceinenvironmentalprotection.(×)6.Theunitsuggeststhatgovernmentsshouldnotregulatepollution.(×)7.Sustainabledevelopmentfocusesonlyoneconomicgrowth.(×)8.Reducingsingle-useplasticshelpsprotectmarinelife.(√)9.TheGreatBarrierReefisnotaffectedbyhumanactivities.(×)10.Theunitpromotesignoringenvironmentalissuestofocusonpersonalsuccess.(×)参考答案：1.×2.×3.√4.×5.×6.×7.×8.√9.×10.×---四、简答题（总共3题，每题4分，共12分）1.Whatarethreewaysindividualscanreducetheircarbonfootprint?答案要点：-Usepublictransportationorwalk/bike.-Reduceenergyconsumptionathome(turnofflights,useenergy-efficientbulbs).-Avoidsingle-useplastics(bringreusablebags,bottles,andcontainers).2.Whyisglobalcooperationimportantforenvironmentalprotection?答案要点：-Environmentalissues(e.g.,climatechange,pollution)donotrespectborders.-Countriescanshareresourcesandtechnologytosolveproblemsmoreeffectively.-Collaborationleadstostrongerpoliciesandgreaterimpact.3.Whatdoes"sustainabledevelopment"mean,andwhyisitimportant?答案要点：-Sustainabledevelopmentbalanceseconomicgrowth,socialequity,andenvironmentalprotection.-Itensuresthatcurrentneedsaremetwithoutcompromisingfutureresources.-Itpreventslong-termdamagetoecosystemsandimprovesqualityoflife.---五、应用题（总共2题，每题9分，共18分）1.Imagineyourschoolwantstoreduceplasticwaste.Writeashortproposal(100words)suggestingthreeactionstheschoolcouldtake.Includereasonsforeachsuggestion.答案要点：-Action1:Installwaterfountainstoreduceplasticbottleuse.Reason:Providesfreewater,encouragingreusablebottles.-Action2:Organizearecyclingprogramforpens,paper,andfoodpackaging.Reason:Reduceslandfillwasteandpromotesenvironmentalawareness.-Action3:Hosta"Plastic-FreeDay"wherestudentsbringreusablecontainers.Reason:Raisesawarenessandencourageslong-termhabits.2.Theunitmentionsthatclimatechangeiscausingextremeweather.Describehowthisaffectsoneregion(e.g.,acoastalcity)andsuggestonesolutiontomitigatetheimpact.答案要点：-Impact:Increasedfloodingincoastalcitiesduetorisingsealevels.-Solution:Buildseawallsandrestoremangroveforeststoprotectshorelines.Reason:Seawallsblockstormsurges,whilemangrovesabsorbexcesswaterandreduceerosion.---标准答案及解析一、单选题1.B(Sustainabledevelopmentbalanceshumanneedsandenvironmentalprotection.)2.C(Plasticwasteharmssoilfertilitybycontaminatingit.)3.C("Takeaction"meansactivelysolvingproblems.)4.B(Thegoalistominimizewasteandpollution.)5.B(Individualactionslikereducingsingle-useplasticsmatter.)6.B(Climatechangereferstolong-termweatherchanges.)7.B(Windandsolararerenewableenergysources.)8.B(Biodegradablematerialsbreakdownnaturallywithoutharm.)9.B(Globalcooperationisneededtoaddressworldwideissues.)10.B(Carbonfootprintmeasuresgreenhousegasemissions.)二、填空题1.reduce2.burningfossilfuels3.sustainabledevelopment4.coralbleaching5.renewable6.carbonfootprint7.recycling8.biodegradable9.takeaction10.globalcooperation三、判断题1.×(Recyclingisbetterthanreducing,butreducingisideal.)2.×(Climatechangeismainlycausedbyhumanactivities.)3.√(Windandsolararerenewableenergysources.)4.×(Biodegradablematerialsaresaferfortheenvironment.)5.×(Individualactionscollectivelymakeabigdifference.)6.×(Governmentsmustregulatepollutiontoprotecttheenvironment.)7.×(Sustainabledevelopmentincludesenvironmental,social,andeconomicaspects.)8.√(Reducingplasticshelpsmarinelife.)9.×(HumanactivitieslikepollutionaffecttheGreatBarrierReef.)10.×(Theunitpromotestakingresponsibilityforenvironmentalissues.)四、简答题1.Threewaystoreducecarbonfootprint:-Usepublictransport/walk/bike(reducesemissions).-Saveenergyathome(turnofflights,useefficientbulbs).-Avoidsingle-useplastics(reduces