2026学年九年级英语上册第五单元重难点第一次月考含答案及解析

2026学年九年级英语上册第五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"meanaccordingtotheunit?A.RapideconomicgrowthatanycostB.ProtectingtheenvironmentwhilemeetinghumanneedsC.ReducingindustrialproductiontosaveenergyD.Encouragingtourismtogeneraterevenue2.WhichofthefollowingisNOTatypicalproblemmentionedinUnit5?A.AirpollutionincitiesB.WaterscarcityindesertsC.DeforestationintropicalrainforestsD.Noisepollutioninschools3.Thephrase"takeaction"intheunitisclosestto:A.DonothingandwaitB.IgnoretheproblemC.StartdoingsomethingtosolvetheissueD.Discusstheproblemwithoutaction4.Whatisthemainideaofthepassageaboutplasticwaste?A.PlasticsareusefulbutshouldberecycledB.PlasticsareharmfulandshouldbebannedC.PlasticsareexpensivetoproduceD.Plasticsareonlyfoundinoceans5.Theword"threat"intheunitisbestdefinedas:A.ApositiveopportunityB.AdangerorriskC.AsolutiontoaproblemD.Asuccessfulproject6.Whichsentenceusesthecorrectformof"should"foradvice?A.Wemustprotectnature.B.Peopleshouldtoreducewaste.C.Weshouldrecyclingpaper.D.Theyshouldnottopolluterivers.7.Whatdoes"climatechange"refertointheunit?A.SeasonalweatherpatternsB.Long-termshiftsinweatherC.Short-termstormsD.Dailytemperaturechanges8.Theunitsuggeststhatindividualscan:A.OnlygovernmentsshouldsolveenvironmentalissuesB.Donothingbecauseit’stoolateC.MakesmallchangesindailylifeD.Onlyprotesttoattractattention9.Whichofthefollowingisasynonymfor"conserve"?A.WasteB.SaveC.UsemoreD.Throwaway10.Thepassagementionsthat"renewableenergy"comesfrom:A.Non-replaceablesourcesB.NaturalsourcesthatreplenishC.FossilfuelsD.Traditionalpowerplants二、填空题（总共10题，每题2分，总分20分）1.Weneedto_______watertoavoidshortages.2.Theunittalksabouttheimportanceof_______forests.3._______isamajorprobleminmanycities.4.Solarenergyisanexampleof_______energy.5.Peopleshould_______plasticbagstoreducewaste.6.Theunitencouragesusto_______fortheenvironment.7._______cancauseacidrainandharmanimals.8.Sustainabledevelopmentmeansbalancing_______andtheenvironment.9.Theunitsuggestsusingpublictransportto_______pollution.10.Weshould_______electricitybyturningofflights.三、判断题（总共10题，每题2分，总分20分）1.Theunitonlyfocusesonproblems,notsolutions.(×)2.Recyclinghelpsreducewasteandpollution.(√)3.Climatechangeisnotcausedbyhumanactivities.(×)4.Individualscannotmakeadifferenceinenvironmentalissues.(×)5.Renewableenergyisbetterthanfossilfuels.(√)6.Theunitsuggestsdoingnothingbecauseit’stoolate.(×)7.Deforestationisaseriousproblemintheunit.(√)8.Sustainabledevelopmentmeansignoringeconomicgrowth.(×)9.Theunitonlydiscussesproblemsincities.(×)10.Usingreusablebottleshelpsreducewaste.(√)四、简答题（总共4题，每题4分，总分16分）1.Whatarethreemainenvironmentalproblemsdiscussedintheunit?2.Howcanindividualshelpprotecttheenvironment?3.Whatisthedifferencebetweenrenewableandnon-renewableenergy?4.Whyissustainabledevelopmentimportantforthefuture?五、应用题（总共4题，每题6分，总分24分）1.Imagineyouliveinacitywithsevereairpollution.Writeashortparagraph(5-6sentences)suggestingthreewaystoimprovethesituation.2.Theunitmentionsplasticwaste.Writeashortparagraph(5-6sentences)explainingwhyplasticisharmfulandwhatcanbedonetoreduceit.3.Yourschoolwantstostarta"GreenWeek"toteachstudentsaboutenvironmentalprotection.Writeashortparagraph(5-6sentences)suggestingthreeactivitiesfortheevent.4.Theunittalksaboutclimatechange.Writeashortparagraph(5-6sentences)explaininghowdeforestationcontributestoclimatechangeandwhatcanbedonetostopit.【标准答案及解析】一、单选题1.B解析：Sustainabledevelopmentmeansbalancinghumanneedswithenvironmentalprotection,asstatedintheunit.2.B解析：Waterscarcityindesertsisnotatypicalurbanenvironmentalproblemdiscussedintheunit.3.C解析："Takeaction"meansstartingtosolveaproblem,asemphasizedintheunit.4.A解析：Thepassagediscussesthedualnatureofplastics—usefulbutneedingrecycling.5.B解析："Threat"meansdangerorrisk,asusedintheunittodescribeenvironmentalissues.6.D解析："Shouldnotto"isincorrect;thecorrectformis"shouldnotto"(negativeinfinitive).7.B解析：Climatechangereferstolong-termweathershifts,asdefinedintheunit.8.C解析：Theunithighlightssmallindividualactionsasimpactful.9.B解析："Conserve"meanssave,asusedintheunitforresources.10.B解析：Renewableenergycomesfromnaturalsourceslikesunlight,asexplainedintheunit.二、填空题1.conserve解析：Theunitemphasizessavingwatertopreventshortages.2.protect解析：Forestsareakeyfocusforconservationintheunit.3.pollution解析：Airpollutionisamajorurbanissuediscussedintheunit.4.renewable解析：Solarenergyisanexampleofrenewableenergyintheunit.5.reduce解析：Theunitadvisesreducingplasticbagusetocutwaste.6.care解析：Theunitencouragescaringfortheenvironment.7.factories解析：Factoriesarementionedassourcesofacidrainintheunit.8.development解析：Sustainabledevelopmentbalancesgrowthandtheenvironment.9.reduce解析：Publictransporthelpsreducepollution,asstatedintheunit.10.save解析：Theunitsuggestssavingelectricitybyturningofflights.三、判断题1.×解析：Theunitincludessolutionsalongsideproblems.2.√解析：Recyclingispresentedasasolutiontowasteandpollution.3.×解析：Theunitlinksclimatechangetohumanactivities.4.×解析：Individualactionsarehighlightedasmeaningful.5.√解析：Renewableenergyisfavoredoverfossilfuelsintheunit.6.×解析：Theunitpromotesaction,notinaction.7.√解析：Deforestationisakeyproblemintheunit.8.×解析：Sustainabledevelopmentbalancesgrowthandtheenvironment.9.×解析：Theunitcoversruralandurbanissues.10.√解析：Reusablebottlesreducewaste,asadvisedintheunit.四、简答题1.Threeenvironmentalproblems:airpollution,waterscarcity,anddeforestation.解析：Theunitcoverstheseasmajorissuesaffectingecosystems.2.Individualscan:reducewaste,usepublictransport,andplanttrees.解析：Theunitemphasizessmallactionsforbigimpact.3.Renewableenergycomesfromnaturalsources(e.g.,solar)andissustainable;non-renewable(e.g.,coal)depletesovertime.解析：Theunitcontraststhetwotypes.4.Sustainabledevelopmentensuresfutureresourcesareavailablewhilemeetingcurrentneeds.解析：Theunitlinksittolong-termenvironmentalhealth.五、应用题1.Paragraph:"Toimproveairpollution,weshouldencouragepublictransport,reducecaruse,andplantmoretrees.Theseactionscanmakethecitycleanerandhealthier."解析：Addressessolutions(publictransport,reducedcaruse,trees)asdiscussedintheunit.2.Paragraph: