2026学年九年级英语上册第七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七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：__________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.WhichofthefollowingisNOTatypicalproblemmentionedinUnit7?A.AirpollutionincitiesB.WaterscarcityindesertsC.DeforestationintropicalrainforestsD.Noisepollutioninschools3.Thephrase"takeaction"intheunitisclosestto:A.WaitandseeB.DosomethingtoimprovethesituationC.IgnoretheproblemD.Discusstheproblemwithoutaction4.Whatisthemainideaofthepassageaboutrenewableenergy?A.RenewableenergyistooexpensivetouseB.RenewableenergysourcesarelimitedC.RenewableenergycanhelpreducepollutionD.Renewableenergyisonlyusefulinsunnyareas5.Theword"pollution"intheunitismostlikelytomean:A.CleaningtheenvironmentB.ProtectingnatureC.CausingharmtonatureD.Increasingbiodiversity6.Whichsentencebestdescribestheroleofindividualsinprotectingtheenvironment?A.GovernmentsshouldsolveallenvironmentalproblemsB.CompaniesshouldberesponsibleforallpollutionC.EveryonecanmakesmallchangestohelpD.Onlyscientistscanmakeadifference7.Theunitsuggeststhat"globalwarming"iscausedby:A.NaturalchangesintheEarth'stemperatureB.HumanactivitieslikeburningfossilfuelsC.Thesun'sactivityaffectingtheEarthD.Animalsreleasingcarbondioxide8.Whatdoes"conservation"meaninthecontextoftheunit?A.UsingresourcesasmuchaspossibleB.ProtectingresourcesforfutureuseC.SellingresourcestomakemoneyD.Wastingresourcestoshowwealth9.Thepassageaboutrecyclinglikelyincludeswhichexample?A.BurningplastictogenerateelectricityB.UsingrecycledpapertomakenewproductsC.ThrowingawayplasticbottlestoreducewasteD.Plantingtreestoreplacecutones10.Whatisthepurposeoftheunit'sreadingpassage?A.ToentertainstudentswithstoriesB.TopersuadestudentstobuyproductsC.ToinformstudentsaboutenvironmentalissuesD.Toteststudents'creativity二、填空题（总共10题，每题2分，总分20分）1.Toreduce______,peopleshouldusepublictransportationinsteadofcars.2.Theunitdiscussestheimportanceofplanting______toabsorbcarbondioxide.3.______isatypeofrenewableenergythatcomesfromthesun.4.Toprotectwildlife,weneedtostop______forests.5.Thephrase"takeactionnow"meansweshouldnot______.6.______isamajorprobleminmanycitiesduetotrafficandfactories.7.Theunitsuggeststhatusingreusablebagscanhelpreduce______.8.Toconservewater,peopleshould______insteadoftakinglongshowers.9.Thepassageaboutwindenergymentionsthatitisusefulin______areas.10.Theunitencouragesstudentsto______aboutenvironmentalissueswiththeirfamilies.三、判断题（总共10题，每题2分，总分20分）1.Theunitonlyfocusesonproblemsanddoesnotmentionsolutions.(×)2.Renewableenergysourcesareinfiniteandwillneverrunout.(√)3.Pollutionisgoodfortheenvironmentbecauseithelpsplantsgrow.(×)4.Individualshavenopowertochangeenvironmentalproblems.(×)5.Theunitsuggeststhatrecyclingisnotimportant.(×)6.Globalwarmingisanaturalprocessthatcannotbestopped.(×)7.TheunitmentionsthatdeforestationisonlyaprobleminAfrica.(×)8.Usingsolarpanelsisawaytoconserveenergy.(√)9.Theunitencouragesstudentstoignoreenvironmentalissues.(×)10.Thepassageaboutwindenergysaysitisonlyusefulincoastalareas.(×)四、简答题（总共4题，每题4分，总分16分）1.Explainthedifferencebetweenrenewableandnon-renewableenergysources.2.Whyisitimportanttoreducewaste?3.Whatarethreeactionsindividualscantaketoprotecttheenvironment?4.Describehowrecyclinghelpsreducepollution.五、应用题（总共4题，每题6分，总分24分）1.Imagineyourschoolwantstobecomemoreenvironmentallyfriendly.Suggestthreespecificactionstheschoolcouldtakeandexplainwhyeachactionisimportant.2.Writeashortparagraph(4-5sentences)explaininghowusingreusablewaterbottlescanhelpprotecttheenvironment.3.Readthefollowingscenario:Acityisplanningtobuildanewpark.Thelandiscurrentlyusedforanoldfactorythatpollutestheair.Explainhowthecitycanmaketheparkenvironmentallyfriendly.4.Youareastudentintheunit.Writeashortletter(3-4sentences)toyourlocalgovernmentaskingthemtotakeactionagainstairpollution.【标准答案及解析】一、单选题1.B解析：Sustainabledevelopmentmeansbalancingeconomicgrowthwithenvironmentalprotection,whichalignswithoptionB.2.D解析：NoisepollutioninschoolsisnotatypicaltopicinUnit7,whichfocusesonbroaderenvironmentalissues.3.B解析："Takeaction"meanstodosomethingtoimproveasituation,similartooptionB.4.C解析：Thepassageaboutrenewableenergylikelyhighlightsitsbenefits,suchasreducingpollution.5.C解析："Pollution"meanscausingharmtonature,asstatedinoptionC.6.C解析：Theunitemphasizesthateveryonecanmakesmallchangestohelptheenvironment.7.B解析：Globalwarmingiscausedbyhumanactivitieslikeburningfossilfuels,asmentionedintheunit.8.B解析："Conservation"meansprotectingresourcesforfutureuse,asstatedinoptionB.9.B解析：Recyclinginvolvesusingrecycledpapertomakenewproducts,asdescribedintheunit.10.C解析：Thepurposeofthereadingpassageistoinformstudentsaboutenvironmentalissues.二、填空题1.caremissions2.trees3.solarenergy4.cuttingdown5.delay6.airpollution7.plasticwaste8.takeshortershowers9.windy10.talk三、判断题1.×解析：Theunitincludessolutionstoenvironmentalproblems.2.√解析：Renewableenergysourcesaresustainableandwillnotrunout.3.×解析：Pollutionharmstheenvironment,nothelpsit.4.×解析：Individualactionscancollectivelymakeabigdifference.5.×解析：Recyclingishighlyemphasizedintheunit.6.×解析：Globalwarmingiscausedbyhumanactivities,notjustnaturalprocesses.7.×解析：Deforestationisaglobalproblem,notlimitedtoAfrica.8.√解析：Solarpanelsareawaytoconserveenergy.9.×解析：Theunitencouragesstudentstoaddressenvironmentalissues.10.×解析：Windenergyisusefulinmanyareas,notjustcoastalregions.四、简答题1.Renewableenergysources(e.g.,solar,wind)arereplenishednaturallyandwillnotrunout,whilenon-renewablesources(e.g.,coal,oil)arefiniteandwilleventuallydeplete.2.Reducingwastehelpsconserveresources,reducepollution,andprotectecosystems.3.Individualscantakeactionslikeusingreusablebags,conservingwater,andrecyclingtoprotecttheenvironment.4.Recyclingturnswasteintonewmaterials,reducingtheneedforrawresourcesandloweringpollution.五、应用题1.-Action1:Installsolarpanelsonschoolbuildingstoreduceelectricityusagefromfossilfuels.Why:Solarenergyisrenewableandreducespollution.-Action2:Startaschool-widerecyclingprogramtoreducelandfillwaste.Why:Recyclingconservesresourcesandreducespollution.-Action3:Encouragewalkingorcyclingtoschooltoreducecaremissions.Why:Thisreducesairpollutionandpromoteshealth.2.Usingreusablewaterbottleshelpsprotecttheenvironmentbecauseitreducesthede