2026年湖南省湘教版初中英语下册第11章课后练习题

2026年湖南省湘教版初中英语下册第11章课后练习题一、单项选择题（总共10题，每题2分，共20分）1.根据第11章课文内容，Whatisthemainpurposeofthepassageabout"EnvironmentalProtection"?A.Todescribethebeautyofnatureindetail.B.Toexplainhowtoreducepollutionincities.C.Topersuadepeopletobuyeco-friendlyproducts.D.Tointroducethehistoryofenvironmentalmovements.解析：本题考查第11章核心主题"环境保护"的主旨。课文重点围绕城市污染问题及解决方案展开，B选项准确概括了文章内容。A选项与课文无关，C选项仅涉及部分细节，D选项偏离主题，故选B。2.Inthepassage"ProtectingOurPlanet,"whichsentencebestdescribestheauthor'sattitudetowardplasticwaste?A."Plasticisausefulmaterialformodernlife."B."Weshouldcontinueusingdisposableplasticbags."C."Manypeopleignoretheharmofplasticpollution."D."Recyclingplasticistheonlysolutiontotheproblem."解析：根据课文第2段"Plasticwasteharmsanimalsandtheenvironment,butpeoplestillusetoomuchofit"，C选项最符合作者观点。A选项与课文立场相反，B选项是作者反对的行为，D选项过于绝对，故选C。3.根据第11章语法部分，选择正确的时态填空：TheEarth______(be)gettingwarmerbecauseofhumanactivities.A.isB.wasC.willbeD.hasbeen解析：课文第3段提到"globalwarmingiscausedbygreenhousegases"，描述现状需用现在进行时，故选A。4.Inthedialoguebetweentwostudentsaboutrecycling,whichsentenceshowsthecorrectuseofthepresentperfecttense?A."Ihavereadthisbooklastyear."B."Shehaslivedinthiscityforfiveyears."C."Theywenttotherecyclingcenteryesterday."D."Wewillfinishtheprojectnextweek."解析：B选项符合现在完成时的构成"have/has+过去分词"，表示持续到现在的动作，与课文第4段"wehaverecycledpaperandbottles"语法一致，故选B。5.根据课文"SavingWater"中的建议，whichsentenceusesamodalverbcorrectly?A.Youmustdrinkeightglassesofwatereveryday.B.Youshouldnotleavethetaprunning.C.Youcansavewaterbytakingshortshowers.D.Youmightforgettoturnoffthefaucet.解析：B选项使用"shouldnot"表示禁止，与课文第5段"don'twastewater"的语气一致，故选B。6.Inthepassage"EnergyConservationatHome,"whichsentencecontainsacomparativeadjective?A.Solarpanelsareexpensivetoinstall.B.Windenergyismorecleanthancoalenergy.C.Manyfamiliesusenaturalgasforheating.D.Electriccarsarefasterthanbicycles.解析：B选项使用"more...than"结构，与课文第6段"renewableenergyisbetter"的语法点一致，故选B。7.根据第11章词汇部分，选择合适的词填空：Toprotectendangeredanimals,weneedto______theirnaturalhabitats.A.destroyB.preserveC.polluteD.ignore解析：课文第7段提到"wemustprotectwildlife"，故选B。8.Inthereadingpassage"TheGreatBarrierReef,"whichsentenceusesagerundcorrectly?A.Swimmingisdangerousinthisarea.B.Sheenjoystoswimeverymorning.C.Readingbookshelpsyourelax.D.Theydecidedswimmingintheocean.解析：A选项使用"swimming"作主语，符合课文第8段"divingandsnorkelingarepopular"的语法结构，故选A。9.根据第11章语法点，选择正确的句子：______Ifinishmyhomework,Iwillgotothepark.A.IfB.AfterC.UntilD.Because解析：课文第9段举例说明时间状语从句，故选B。10.Inthepassage"ReducingCarbonFootprint,"whichsentencecontainsarelativeclause?A.ThetreesthatabsorbCO₂areimportant.B.Manypeoplereducewastebyusingreusablebags.C.Recyclinghelpsprotecttheenvironment.D.Solarenergyisacleanresource.解析：A选项使用"that"引导定语从句，与课文第10段"plantsthatproduceoxygen"语法一致，故选A。二、填空题（总共10题，每题2分，共20分）1.Thepassage"ProtectingOurPlanet"suggeststhatwe______(reduce)plasticusetohelptheEarth.解析：动词原形填空，根据课文第1段"weneedtoreducewaste"，故填reduce。2.Accordingtothedialogue,they______(discuss)howtosavewaterlastTuesday.解析：过去时填空，根据课文第2段"theydiscussedtheirideas"，故填discussed。3.Ifyou______(turn)offthelightswhenleavingaroom,youcansaveenergy.解析：动词原形填空，根据课文第3段"turnoffunnecessarylights"，故填turn。4.Theteachertoldthestudentsthatthey______(notpollute)theriverbythrowingtrash.解析：否定过去时填空，根据课文第4段"don'tpollutewater"，故填notpollute。5.Manyanimalsareindangerbecausetheirhabitats______(destroy)bydeforestation.解析：被动语态填空，根据课文第5段"habitatdestruction"，故填aredestroyed。6.She______(study)environmentalscienceatuniversitynextyear.解析：将来时填空，根据课文第6段"shewillstudybiology"，故填willstudy。7.Thepassagesaysthatrecyclingpaper______(help)reducepaperwaste.解析：动词原形填空，根据课文第7段"recyclinghelps"，故填helps。8.Weshould______(use)publictransportationtolowerpollution.解析：动词原形填空，根据课文第8段"weshouldusebikes"，故填use。9.TheGreatBarrierReef______(threaten)byclimatechangeandpollution.解析：被动语态填空，根据课文第9段"threatenedbyhumans"，故填isthreatened。10.Ifeveryone______(do)theirpart,theenvironmentwillimprove.解析：动词原形填空，根据课文第10段"everyonedoestheirbest"，故填does。三、判断题（总共10题，每题2分，共20分）1.Thepassage"EnvironmentalProtection"mainlytalksaboutthebenefitsofusingplasticproducts.(×)解析：课文强调塑料污染的危害，故错误。2.Accordingtothedialogue,bothstudentsagreethatrecyclingisunnecessary.(×)解析：对话中一方支持回收，另一方提出疑问，但未明确反对，故错误。3.Thepresentperfecttenseisusedtodescribeactionsthathappenedinthepastandarestillrelevantnow.(√)解析：符合课文第4段"wehavesavedwater"的语法用法，故正确。4.Themodalverb"must"isusedtogivesuggestionsinthepassage"SavingWater."(×)解析：课文建议使用"should"，故错误。5.Comparativeadjectiveslike"cleaner"arenotmentionedinthereadingpassage.(×)解析：课文第6段对比风能和煤炭，故错误。6.Thegerund"reading"inthesentence"Readingbooksisfun"isincorrect.(×)解析：此处"reading"作主语，符合语法，故错误。7.Thesentence"Ifitrains,Iwillgotothezoo"usesaconditionalclausecorrectly.(√)解析：符合课文第9段的时间状语从句结构，故正确。8.Therelativeclause"wholiveintheforest"isincorrectinthepassage"EndangeredAnimals."(×)解析：应使用"that"或省略，故错误。9.Thesentence"ThebookthatIboughtyesterdayisinteresting"containsarelativeclause.(√)解析：符合课文第10段的语法结构，故正确。10.Thepassage"EnergyConservationatHome"suggeststhatweshouldnotuserenewableenergy.(×)解析：课文提倡使用太阳能等清洁能源，故错误。四、简答题（总共8题，每题2分，共16分）1.根据课文"ProtectingOurPlanet"，列举三种减少污染的方法。解析：参考答案需包含"减少塑料使用""分类回收""节约能源"等，每点1分，共2分。2.解释现在完成时的用法，并举例说明。解析：参考答案需说明表示过去动作对现在的影响，如"wehaveplantedtrees"，共2分。3.根据课文"SavingWater"，为什么我们应该节约用水？解析：参考答案需提及水资源短缺、环境影响等，共2分。4.比较一般现在时和现在进行时的区别。解析：参考答案需说明一般现在时表示习惯，现在进行时表示正在发生，共2分。5.根据课文"EnergyConservationatHome"，为什么太阳能是清洁能源？解析：参考答案需提及无污染、可再生等，共2分。6.解释定语从句的功能，并举例说明。解析：参考答案需说明修饰名词，如"ThebookthatIbought"，共2分。7.根据课文"EndangeredAnimals"，为什么保护野生动物很重要？解析：参考答案需提及生态平衡、生物多样性等，共2分。8.根据课文"ReducingCarbonFootprint"，列举两种减少碳排放的方法。解析：参考答案需包含"骑自行车""使用节能电器"等，共2分。五、应用题（总共8题，每题4分，共24分）1.阅读以下短文，用所给动词的适当形式填空：Lastweekend,myfamily______(go)tothepark.We______(see)manypeople______(recycle)plasticbottles.Mydad______(tell)methatifwe______(notreduce)waste,theEarth______(have)seriousproblems.We______(decide)tostartusingreusablebagsfromnowon.解析：填空需依次使用went,saw,wererecycling,told,don'treduce,willhave,decided，每空0.5分，共4分。2.根据课文"SavingWater"，写一段50词的短文，介绍如何节约用水。解析：参考答案需包含"turnoffthetap""useashower"等，语法正确得2分，内容完整得2分。3.用"should"或"shouldn't"完成以下建议：-We______(use)disposablechopsticks.-People______(throw)litterintheriver.-Students______(study)forexamsallnight.解析：填空需依次使用shouldn't,shouldn't,shouldn't，每空1分，共4分。4.根据课文"EnergyConservationatHome"，写一段60词的短文，介绍如何使用清洁能源。解析：参考答案需包含"太阳能""风能"等，语法正确得2分，内容完整得2分。5.用所给单词的适当形式填空：TheGreatBarrierReef______(threaten)bypollutionandglobalwarming.Manyscientists______(believe)thatit______(need)urgentprotection.Ifwe______(do)nothing,it______(disappear)inthenext50years.解析：填空需依次使用isthreatened,believe,needs,do,willdisappear，每空0.5分，共4分。6.根据课文"ReducingCarbonFootprint"，写一段70词的短文，介绍如何减少碳排放。解析：参考答案需包含"骑自行车""减少塑料"等，语法正确得2分，内容完整得2分。7.用所给动词的适当形式填空：Ifit______(rain)tomorrow,we______(go)tothemuseum.Otherwise,we______(visit)thelibrary.Mysister______(notlike)reading,butshe______(prefer)watchingmovies.解析：填空需依次使用rains,willgo,willvisit,doesn'tlike,prefers，每空0.5分，共4分。8.根据课文"EndangeredAnimals"，写一段80词的短文，介绍如何保护野生动物。解析：参考答案需包含"建立保护区""禁止捕猎"等，语法正确得2分，内容完整得2分。【标准答案及解析】一、单项选择题1.B2.C3.A4.B5.B6.B7.B8.A9.B10.A解析：每题均需结合课文具体段落分析，干扰项设计需贴合常见错误（如时态混淆、语法结构错误等）。二、填空题1.reduce2.discussed3.turn4.donotpollute5.aredestroyed2.willstudy7.helps8.use9.isthreatened10.do解析