2026年江苏省湘教版初中英语八年级上册第8单元综合测试卷

2026年江苏省湘教版初中英语八年级上册第8单元综合测试卷一、单项选择题（总共10题，每题2分，共20分）1.根据第8单元课文内容，Whatisthemainideaofthepassage"ProtectingtheEnvironment"?Thepassagemainlydiscusses______.A.Theimportanceofrecyclingwasteandhowtodoiteffectively.B.Thecausesofairpollutionandtheireffectsonhumanhealth.C.Therelationshipbetweenanimalsandtheirhabitatsinthewild.D.Thebenefitsofusingpublictransportationinsteadofprivatecars.解析：本题考查第8单元核心主题“环境保护”。正确答案为A，因为课文重点围绕垃圾分类和回收展开，详细介绍了如何通过实际行动保护环境。选项B涉及空气污染，但非全文主旨；选项C和D虽与环保相关，但未在课文中作为核心内容。干扰项B通过“空气污染”这一常见环保话题迷惑考生，但原文未深入探讨其健康影响。2.Intheunit"ProtectingtheEnvironment",Lisalearnsthatusingreusablebagsinsteadofplasticbagscanhelpreduce______.A.noisepollutionB.waterconsumptionC.plasticwasteD.energyusage解析：正确答案为C。课文通过Lisa的实验展示塑料袋对环境的危害，并推广可重复使用的环保袋。选项A、B、D虽为环保相关概念，但与塑料袋的直接关联性在课文中未明确提及。干扰项D“能源消耗”通过“节能”概念诱导，但原文未将塑料袋与能源直接挂钩。3.Accordingtothedialoguein"ProtectingtheEnvironment",whydostudentsdecidetoplanttreesintheirschool?A.Tomakemoremoneybysellingthetreeslater.B.Toimprovetheairqualityandcreateagreenercampus.C.Tocompetewithotherschoolsingardeningcontests.D.Tostudyplantbiologyfortheirscienceclass.解析：正确答案为B。课文中学生植树的主要动机是改善校园空气质量，体现环保行动。选项A、C、D均与课文描述不符，其中C“比赛”在原文中未提及，干扰项D利用“科学课”这一学习场景误导。4.Thepassage"ProtectingtheEnvironment"mentionsthat"reducing,reusing,andrecycling"canhelpsaveresources.Whichofthefollowingactionsbestrepresents"reusing"?A.Turningoldnewspapersintopapermoney.B.Givingusedbookstoafriendforfree.C.Burningplasticbottlestogenerateheat.D.Sellingoldclothestoarecyclingcenter.解析：正确答案为B。课文明确区分“减少（Reduce）”“重复使用（Reuse）”“回收（Recycle）”三原则，B项符合“重复使用”概念。选项A“制造货币”与环保无关；C项“焚烧塑料”会污染环境；D项“回收”属于“Recycle”。5.Inthestory"ProtectingtheEnvironment",whatproblemdoesthelocalriverface?A.Itistoodeepforfishtoswim.B.Itispollutedbyindustrialwasteandplastic.C.Ithastoomanyfish,causingoverpopulation.D.Itisblockedbyadam,preventingwaterflow.解析：正确答案为B。课文中通过村民的对话描述河流因工厂排放和垃圾污染而变脏。干扰项A、C、D均与课文描述的污染问题无关，其中C“过度繁殖”通过“生态平衡”概念诱导。6.Theunit"ProtectingtheEnvironment"includesareadingpassageaboutacommunityclean-upevent.Whichsentencebestdescribesthepurposeoftheevent?A.Tocollectmoneyforbuildinganewpark.B.Toremovelitterandimprovethelocalenvironment.C.Toteachstudentshowtocookoutdoormeals.D.Toorganizeasportscompetitionforcharity.解析：正确答案为B。课文中详细描述了社区居民捡垃圾、清洁河岸的活动，旨在改善环境。干扰项A“建公园”与原文无关；C项“烹饪”在课文中未提及；D项“体育竞赛”虽为社区活动常见形式，但非本次清洁行动目的。7.Intheunit"ProtectingtheEnvironment",whydoestheteacheraskstudentstowriteanessayaboutenvironmentalprotection?A.TotesttheirabilitytowriteinEnglish.B.Toencouragethemtothinkaboutreal-worldissues.C.Toassignthemhomeworkforextracredit.D.Toteachthemhowtousetheinternetforresearch.解析：正确答案为B。课文中教师布置作文的目的是引导学生关注环保问题，培养社会责任感。干扰项A、C、D虽为教育场景常见行为，但未体现环保主题。8.Thepassage"ProtectingtheEnvironment"mentionsthat"virtualclasses"canhelpreducecarbonemissions.Whichsentencebestexplainsthisidea?A.Studentscanwatchvideosinsteadofattendingschool.B.Onlinelessonsrequirelesselectricitythantraditionalclasses.C.Teacherscancancelclassesifstudentsaresick.D.Studentscanuselaptopstowritenotesinsteadofpaper.解析：正确答案为B。课文中解释线上课程减少交通和教室能耗，从而降低碳排放。干扰项A“纯视频”与原文“虚拟课堂”概念不符；C项“请假”与环保无关；D项“电子笔记”虽节能，但非课文的重点。9.Intheunit"ProtectingtheEnvironment",whatistheroleofthelocalgovernmentinsolvingenvironmentalproblems?A.Tobanallplasticproductsimmediately.B.Tosetrulesforwastedisposalandpollutioncontrol.C.Toorganizefreerecyclingworkshopsforcitizens.D.Toimportmoreindustrialfactoriesforeconomicgrowth.解析：正确答案为B。课文中提到政府制定垃圾分类和工厂排污标准。干扰项A“全面禁止塑料”过于极端；C项“工作坊”是社区行为；D项“引进工厂”与环保背道而驰。10.Theunit"ProtectingtheEnvironment"includesaprojectwherestudentsdesignposters.Whatisthemaingoalofthisactivity?A.Topracticedrawingskillsforartclass.B.Toraiseawarenessaboutenvironmentalissues.C.Tocompetewithotherclassesforthebestdesign.D.Toselltheposterstoraisemoneyforcharity.解析：正确答案为B。课文中海报设计旨在宣传环保知识，提高公众意识。干扰项A、C、D虽为学校活动常见形式，但未体现环保主题。二、填空题（总共10题，每题2分，共20分）1.Thepassage"ProtectingtheEnvironment"tellsusthatusing______canreduceplasticwasteintheocean.解析：答案为"reusablebags"。课文通过Lisa的实验对比塑料袋和环保袋对海洋的影响，强调重复使用替代品的重要性。2.Inthestory,thestudentsplanttreesto______theairqualityintheirschool.解析：答案为"improve"。课文中学生植树的主要目的是改善校园空气质量，体现环保行动。3.TheunitintroducesthethreeR's:______,______,and______.解析：答案为"Reduce,Reuse,Recycle"。课文详细解释这三项环保原则，并举例说明如何实践。4.Thelocalriverinthepassageispollutedby______and______.解析：答案为"industrialwaste"和"plastic".课文中村民指出工厂排放和游客丢弃的垃圾是污染源。5.Thecommunityclean-upeventhelpsto______theenvironmentbyremovinglitter.解析：答案为"cleanup".课文中描述居民捡垃圾、清理河岸的行动，直接改善环境。6.Theteacherasksstudentstowriteanessayto______themtothinkaboutenvironmentalissues.解析：答案为"encourage".课文中教师布置作文的目的是引导学生关注现实问题，培养责任感。7.Virtualclassescan______carbonemissionsbyreducingtheneedfortransportation.解析：答案为"reduce".课文中解释线上课程减少交通和教室能耗，从而降低碳排放。8.Thegovernmentsetsrulesto______wastedisposalandcontrolpollution.解析：答案为"regulate".课文中提到政府制定垃圾分类和工厂排污标准，规范环保行为。9.Studentsdesignpostersto______peopleaboutprotectingtheenvironment.解析：答案为"raiseawareness".课文中海报设计旨在宣传环保知识，提高公众意识。10.Thepassagementionsthatusingpublictransportationinsteadofprivatecarscan______energyconsumption.解析：答案为"save".课文中对比私家车和公共交通的能耗，建议选择更节能的出行方式。三、判断题（总共10题，每题2分，共20分）1.Accordingtothepassage"ProtectingtheEnvironment",allplasticproductsshouldbebannedimmediately.(×)解析：错误。课文提倡减少、重复使用和回收塑料，而非全面禁止，因为某些塑料在现阶段仍难以替代。2.Thestudentsinthestoryplanttreesbecausetheywanttoearnmoneyfromsellingthem.(×)解析：错误。课文中学生植树的主要动机是改善环境，未提及盈利目的。干扰项通过“赚钱”这一常见动机诱导。3.Thepassage"ProtectingtheEnvironment"suggeststhatvirtualclassesarethebestsolutiontoenvironmentalproblems.(×)解析：错误。课文仅提到线上课程可减少碳排放，但未将其作为最佳解决方案，强调多种环保措施结合。4.Thelocalriverinthestoryiscleanbecausethegovernmenthasstrictpollutioncontrols.(×)解析：错误。课文中河流污染问题未得到完全解决，村民仍在努力清洁。干扰项通过“政府监管”这一常见环保措施诱导。5.Theunitfocusesonlyonproblemscausedbyplasticwaste.(×)解析：错误。课文涉及塑料污染、工厂排放、交通能耗等多个环保议题，非仅塑料问题。6.Thecommunityclean-upeventisorganizedbytheschoolteachers.(×)解析：错误。课文中描述活动由社区居民自发组织，教师仅提供指导。干扰项通过“学校组织”这一常见场景诱导。7.Theteacherasksstudentstowriteanessaybecauseitiseasytogetextracredit.(×)解析：错误。课文中教师布置作文的目的是引导学生关注环保，培养责任感，而非单纯加分。8.Virtualclassesuselesselectricitythantraditionalclasses.(×)解析：错误。课文仅提到线上课程减少交通和教室能耗，但未对比两者总能耗，且线上设备仍需电力。9.Thegovernmentimportsfactoriestoboosttheeconomy,whichhelpstheenvironment.(×)解析：错误。课文中政府环保措施是制定标准，而非引进工厂。干扰项通过“经济发展”与环保的矛盾关系诱导。10.Studentsdesignposterstocompetewithotherclassesforthebestdesign.(×)解析：错误。课文中海报设计旨在宣传环保知识，提高公众意识，而非竞赛。干扰项通过“比赛”这一常见校园活动诱导。四、简答题（总共8题，每题2分，共16分）1.Accordingtothepassage"ProtectingtheEnvironment",whatarethreewayspeoplecanhelptheenvironment?解析：答案应包含“减少浪费（Reducewaste）”“重复使用物品（Reuseitems）”“回收垃圾（Recyclewaste）”。课文详细介绍了这三项环保行动，并举例说明如何实践。2.Inthestory,whydostudentsdecidetoplanttreesintheirschool?解析：答案应包含“改善空气质量（Improveairquality）”“美化校园环境（Beautifythecampus）”“提高环保意识（Raiseenvironmentalawareness）”。课文中学生植树的多重目的体现了环保行动的教育意义。3.Theunitmentionsthatvirtualclassescanhelpreducecarbonemissions.Explainhowthisworks.解析：答案应包含“减少交通需求（Reducetransportationneeds）”“节约教室能源（Saveclassroomenergy）”。课文解释线上课程减少交通和教室能耗，从而降低碳排放。4.Whatproblemdoesthelocalriverfaceinthepassage"ProtectingtheEnvironment"?Howcanitbesolved?解析：答案应包含“问题：工业废水和塑料污染（Problem:Industrialwasteandplasticpollution）”“解决：政府制定排污标准（Solution:Governmentsetspollutionstandards）”“解决：社区清洁行动（Solution:Communityclean-upevents）”。课文描述了污染问题及可能的解决方案。5.Whydoestheteacheraskstudentstowriteanessayaboutenvironmentalprotection?解析：答案应包含“培养责任感（Developresponsibility）”“提高环保意识（Raiseawareness）”“促进思考（Encouragecriticalthinking）”。课文中教师布置作文的目的是引导学生关注现实问题，培养社会责任感。6.Theunitincludesaprojectwherestudentsdesignposters.Whatisthepurposeofthisactivity?解析：答案应包含“宣传环保知识（Promoteenvironmentalknowledge）”“提高公众意识（Increasepublicawareness）”“鼓励行动（Encourageaction）”。课文中海报设计旨在宣传环保知识，提高公众意识。7.Accordingtothepassage,whatistheroleofthegovernmentinprotectingtheenvironment?解析：答案应包含“制定法规（Makeregulations）”“监督执行（Monitorcompliance）”“提供支持（Providesupport）”。课文提到政府制定垃圾分类和工厂排污标准，并监督执行。8.Theunit"ProtectingtheEnvironment"includesareadingpassageaboutacommunityclean-upevent.Whatdoesthiseventteachstudents?解析：答案应包含“团队合作（Teamwork）”“实践环保行动（Practicalenvironmentalaction）”“社会责任（Socialresponsibility）”。课文中清洁活动让学生体验环保行动，培养社会责任感。五、应用题（总共8题，每题4分，共24分）1.Supposeyoulivenearariverthatispollutedbyplasticwaste.Writeashortparagraphsuggestingthreewaystosolvethisproblem.解析：参考答案应包含“组织社区清洁活动（Organizecommunityclean-upevents）”“向政府建议制定更严格的塑料使用规定（Advisethegovernmenttobansingle-useplastics）”“宣传环保知识提高公众意识（Raiseawarenessthrougheducation）”。答案需结合课文提到的解决方案，如社区行动和政府监管。2.Imagineyouareastudentinthestory.Writeashortparagraphexplainingwhyyoudecidedtoplanttreesinyourschool.解析：参考答案应包含“改善空气质量（Improveairquality）”“美化校园环境（Beautifythecampus）”“为环保行动做贡献（Contributetoenvironmentalaction）”。答案需体现课文中学生植树的多重目的，如改善环境和提高环保意识。3.Theunitmentionsthatvirtualclassescanhelpreducecarbonemissions.Writeashortparagraphexplaininghowthisworks.解析：参考答案应包含“减少交通需求（Reducetransportationneeds）”“节约教室能源（Saveclassroomenergy）”“减少纸张使用（Uselesspaper）”。答案需结合课文解释线上课程减少碳排放的机制。4.WriteashortparagraphabouthowyoucanhelptheenvironmentbyfollowingthethreeR's:Reduce,Reuse,andRecycle.解析：参考答案应包含“减少（Reduce）：少用一次性塑料袋（Usefewerdisposableplasticbags）”“重复使用（Reuse）：用旧瓶子装花（Reuseoldbottlesasplanters）”“回收（Recycle）：将废纸分类投进回收箱（Recyclepaperintotheproperbins）”。答案需结合课文提到的环保原则，并举例说明如何实践。5.Supposeyouaredesigningaposterfortheunit"ProtectingtheEnvironment".Whatmessagewouldyouinclude,andwhy?解析：参考答案应包含“主题：节约用水（Theme:Savewater）”“信息：每次洗澡时间减少1分钟可节约大量水资源（Message:Reducingshowertimeby1minutesavessignificantwater）”“原因：提高公众意识，促进行动（Reason:Raisingawarenessandencouragingaction）”。答案需结合课文海报设计的宣传目的，并原创具体环保信息。6.Theunitincludesareadingpassageaboutacommunityclean-upevent.Writeashortparagraphdescribinghowyouwouldparticipateinsuchanevent.解析：参考答案应包含“携带垃圾袋（Bringtrashbags）”“捡拾塑料瓶和包装纸（Pickupplasticbottlesandwrappers）”“与邻居合作（Workwithneighbors）”“宣传环保理念（Promoteenvironmentalawareness）”。答案需结合课文描述的清洁活动，并原创参与方式。7.Writeashortparagraphexplainingwhytheteacherasksstudentstowriteanessayaboutenvironmentalprotection.解析：参考答案应包含“培养责任感（Developresponsibility）”“提高环保意识（Raiseawareness）”“促进思考（Encouragecriticalthinking）”“实践写作技能（Practicewritingskills）”。答案需结合课文教师布置作文的目的，并原创写作技能培养的视角。8.Supposeyouareastudentinthestory.Writeashortparagraphsuggestinghowyourschoolcanimproveitsenvironmentalperformance.解析：参考答案应包含“安装太阳能板（Installsolarpanels）”“设立回收站（Setuprecyclingstations）”“开展环保课程（Offerenvironmentaleducationclasses）”“鼓励绿色出行（Encouragegreentransportation）”。答案需结合课文提到的环保措施，并原创具体改进方案。【标准答案及解析】一、单项选择题1.A2.C3.B4.B5.B6.B7.B8.B9.B10.B解析：所有选项均基于第8单元课文内容原创设计，干扰项通过易错概念诱导，但正确答案严格贴合原文表述。二、填空题1.reusablebags2.improve3.Reduce,Reuse,Recycle4.industrialwaste,plastic2.cleanup6.encourage7.reduce8.regulate9.raiseawareness10.save解析：所有答案均直接引用课文关键词或核心概念，填空题设计注重细节考查。三、判断题1.×2.×3.×4.×5.×6.×7.×8.×9.×10.×解析：所有判断题均基于课文内容设计反例或矛盾点，干扰项通过常见环保认知诱导。四、简答题1.Reducewaste,Reuseitems,Recyclewaste2.Improveairquality,Beautifythecampus,Raiseenvironmentalawareness3.Reducetransportationneeds,Saveclassroomenergy4.Prob