2026年海南省部编版初中英语第10单元课后练习题

2026年海南省部编版初中英语第10单元课后练习题一、单项选择题（总共10题，每题2分，共20分）1.根据第10单元课文内容，Whatisthemainideaofthepassage"ProtectingtheEnvironment"?Thepassagemainlydiscusses______.A.ThehistoryofenvironmentalpollutionintheworldB.TheimportanceofprotectingtheenvironmentandhowtodoitC.ThedevelopmentofgreentechnologyinrecentyearsD.Theeffectsofclimatechangeonpolarbears解析：本题考查第10单元核心主题"环境保护"。课文明确围绕"为何保护环境"及"如何保护环境"展开，选项B准确概括了这一主旨。选项A、C、D虽与环保相关，但非课文核心内容。解析需结合课文第2段"Everyoneshouldtakeactiontoreducepollution"等关键句分析。2.Intheunit,Lilylearnstowritealettertoalocalgovernmentofficialaboutapollutionproblem.Whichsentenceshouldsheusetoexpresshersuggestion?A."Ithinktheparkisverybeautiful."B."Theriverisdirtybecausepeoplethrowtrashthere."C."Isuggestplantingmoretreesinthecity."D."Manyanimalsaredyingbecauseofthepollution."解析：本题考查书信写作技能。根据课文第3单元"WritingaLetter"的范例，提出建议需使用"Suggestion+情态动词+动词原形"结构，选项C符合要求。选项A为简单陈述，B为描述问题，D为强调后果，均未提出解决方案。解析需引用课文第5页例句"Isuggesttheybuildarecyclingcenter"进行对比。3.Thepassage"HowtoSaveWater"mentionsthreewaystosavewaterathome.WhichofthefollowingisNOToneoftheseways?A.TurningoffthetapwhilebrushingteethB.Usingalow-flowshowerheadC.DrinkingfromabottleeverydayD.Fixingleakingtapsimmediately解析：本题考查细节理解。根据课文第4段"Turnoffthetapwhenyou'renotusingwater"等描述，A、B、D均为节水方法。选项C与节水无关，反而浪费资源。解析需结合课文插图（如节水标志）及第6页表格内容进行验证。4.Intheunit,studentslearnabout"Recycling".WhichmaterialisNOTusuallyrecycledaccordingtothepassage?A.PaperB.PlasticbottlesC.GlassjarsD.Foodwaste解析：本题考查单元扩展知识。课文第7段明确列举可回收物（纸张、塑料瓶、玻璃罐），并指出食物垃圾不可回收。解析需引用课文第8页"Recyclingcanhelpsaveenergy,butnotallwastecanberecycled"等句。5.Thepassage"Eco-friendlyProducts"comparestwoshoppingbags.Whichsentencedescribesthedifferencebetweenaplasticbagandareusablebag?A."Bothbagsareeasytocarry."B."Aplasticbagischeaper,butareusablebaglastslonger."C."Bothbagscanbeusedforshopping."D."Aplasticbagismadeoftrees,andareusablebagismadeofplastic."解析：本题考查对比阅读。根据课文第5段表格对比，塑料袋成本低但不可持续，可重复使用袋环保但需付费。选项B准确反映这一差异。选项D错误，塑料袋非树木制成。解析需结合课文第9页对比图及第10页"Whichbagisbetter?"讨论进行。6.Theunitincludesareadingpassageabout"CommunityClean-upDay".Whichsentencebestdescribesthepurposeoftheevent?A."Peoplegototheparktoplayfootball."B."Volunteerscleanthestreetstomakethecitybeautiful."C."Studentslearnhowtocookinthekitchen."D."Touristsvisitthecitytoseefamousbuildings."解析：本题考查主旨大意。根据课文第6段"Volunteerscleanedthestreetstoprotecttheenvironment"等句，活动目的是环保。选项B为最准确概括。解析需结合课文第11页活动照片及第12页志愿者采访内容分析。7.Intheunit,studentslearntowriteadiaryentryabouttheirenvironmentalactions.Whichsentenceshouldbeincludedtoshowafeeling?A."Iplantedatreeyesterday."B."Thetreeissmallbutstrong."C."IfelthappybecauseIhelpedtheplanet."D."Theschoolhasmanygreenplants."解析：本题考查写作技巧。根据课文第7单元"DiaryWriting"指导，表达情感需使用"Ifeel..."句型。选项C符合要求。解析需引用课文第13页范例"TodayIpickeduplitterneartheriver.Ifeelproudofmywork"等句。8.Thepassage"EnergySavingTips"mentionsusingLEDbulbsinsteadoftraditionalbulbs.Whydoesthishelptheenvironment?A.LEDbulbsarecheapertobuy.B.LEDbulbsuselesselectricityandlastlonger.C.LEDbulbsaremadeofrecycledmaterials.D.LEDbulbsmaketheroombrighterthanotherbulbs.解析：本题考查细节推理。根据课文第8段"LEDbulbsuseupto80%lessenergythanoldbulbs"等句，节能环保是其主要优势。选项B为正确答案。解析需结合课文第14页能量对比图及第15页"SaveEnergy,SaveMoney"标题分析。9.Theunitincludesagrammarpointabout"ModalVerbsforSuggestions".Whichsentenceuses"should"correctly?A."Youmustfinishyourhomeworknow."B."Wecangotothelibrarytomorrow."C."Youshouldstudyharderfortheexam."D."Hemustnottalkloudlyintheclassroom."解析：本题考查语法应用。根据课文第9单元语法讲解，"should"用于提出建议。选项C符合结构"Subject+should+动词原形"。选项A、D使用"must"，B使用"can"，均错误。解析需结合课文第16页语法树状图及例句"Ishouldtakeashower"进行。10.Thepassage"ProtectingWildlife"mentionsaproblemintheunit.WhichproblemisNOTdiscussed?A.DeforestationB.PlasticpollutioninoceansC.AnimalpoachingD.Waterscarcityindeserts解析：本题考查文本覆盖范围。根据课文第10段"Manyanimalsareendangeredbecauseofdeforestationandpoaching"等句，前三个问题均有提及。选项D与野生动物保护主题无关。解析需结合课文第17页动物濒危列表及第18页"SavetheAnimals"海报内容分析。二、填空题（总共10题，每题2分，共20分）1.Accordingtothepassage"HowtoSaveWater",peopleshould_______thetapwhentheybrushtheirteethtosavewater.参考答案：turnoff解析：根据课文第3段"Turnoffthetapwhenyou'renotusingwater"明确要求，此处需填动词原形。解析需结合课文节水标志图片及第4页"WaterConservationTips"标题。2.Intheunit,studentslearntowritealetterusingthephrase"Iwouldliketosuggestthat..."tomakea_______.参考答案：suggestion解析：根据课文第5单元书信范例，该短语用于提出建议。解析需引用课文第7页例句"Iwouldliketosuggestthattheschoolplantmoretrees"等句。3.Thepassage"Eco-friendlyProducts"comparesaplasticbagandareusablebag.Thereusablebagisbetterfortheenvironmentbecauseit_______foralongtime.参考答案：lasts解析：根据课文第6段表格对比，可重复使用袋更耐用。解析需结合课文第9页生命周期图及第10页"Whichisgreener?"讨论。4.During"CommunityClean-upDay",volunteers_______thestreetstomakethecitycleaner.参考答案：cleaned解析：根据课文第7段过去时态描述活动过程，此处需填动词过去式。解析需结合课文第11页活动照片及第12页志愿者采访记录。5.Thepassage"EnergySavingTips"mentionsthatLEDbulbsuselesselectricity,sotheyhelpto_______energy.参考答案：save解析：根据课文第8段"Saveenergy,savemoney"主题句，此处需填动词原形。解析需结合课文第14页能量对比图及第15页节能标语。6.Intheunit,studentslearntowriteadiaryentryusingthephrase"Ifeel_______becauseIplantedatreetoday."参考答案：happy/proud解析：根据课文第9单元写作指导，表达积极情感可用"happy"或"proud"。解析需引用课文第13页范例及第14页情感词汇表。7.Thepassage"ProtectingWildlife"mentionsthatmanyanimalsareendangeredbecauseof_______andpoaching.参考答案：deforestation解析：根据课文第10段明确列举威胁因素，此处需填名词短语。解析需结合课文第17页动物濒危列表及第18页保护倡议书。8.Intheunit,studentslearntowritealetterusingthephrase"Iwouldliketo_______thattheschoolshouldinstallsolarpanels."参考答案：suggest解析：根据课文第5单元书信范例，该短语用于提出建议。解析需引用课文第7页例句及第8页书信结构图。9.Thepassage"Recycling"mentionsthatrecyclingpapercanhelpto_______trees.参考答案：save解析：根据课文第6段"Recyclingpapercansavetrees"明确说明，此处需填动词原形。解析需结合课文第9页回收标志及第10页环保数据表。10.Theunitincludesareadingpassageabout"CommunityClean-upDay".Thepurposeoftheeventisto_______theenvironmentinourcommunity.参考答案：protect解析：根据课文第7段主题句"Protecttheenvironment,protectourfuture"，此处需填动词原形。解析需结合课文第11页活动海报及第12页志愿者宣言。三、判断题（总共10题，每题2分，共20分）1.Thepassage"HowtoSaveWater"suggeststhatpeopleshouldtakelongshowerseverydaytostayclean.参考答案：False解析：根据课文第3段明确建议"Usealow-flowshowerheadtosavewater"，与题干相反。解析需结合课文节水标语及第4页建议清单。2.Intheunit,studentslearntowritealettertoagovernmentofficialusingthephrase"Iwouldliketocomplainabout..."toexpressaproblem.参考答案：True解析：根据课文第5单元书信范例，该短语用于投诉问题。解析需引用课文第7页例句及第8页书信类型分类表。3.Thepassage"Eco-friendlyProducts"statesthatplasticbagsarebetterfortheenvironmentthanreusablebagsbecausetheyarecheaper.参考答案：False解析：根据课文第6段对比，塑料袋不可持续但价格低，可重复使用袋环保但需付费。解析需结合课文第9页成本效益分析图及第10页环保讨论。4.During"CommunityClean-upDay",thevolunteersonlycleanedthestreetsanddidnotpickuplitterinthepark.参考答案：False解析：根据课文第7段描述，志愿者在街道和公园都进行了清洁。解析需结合课文第11页活动照片及第12页志愿者采访记录。5.Thepassage"EnergySavingTips"mentionsthatLEDbulbsaremoreexpensivethantraditionalbulbs,buttheylastlonger.参考答案：True解析：根据课文第8段对比，LED灯初始成本高但耐用。解析需结合课文第14页价格对比表及第15页长期效益分析。6.Intheunit,studentslearntowriteadiaryentryusingthephrase"IfeelboredbecauseIdidnotplantatreetoday."参考答案：False解析：根据课文第9单元写作指导，日记应记录积极行动，此处情感消极且与主题不符。解析需结合课文第13页日记范例及第14页写作目标。7.Thepassage"ProtectingWildlife"statesthatallanimalsintheworldareendangeredduetohumanactivities.参考答案：False解析：根据课文第10段，仅部分动物受威胁，并非全部。解析需结合课文第17页动物保护现状表及第18页保护成效数据。8.Intheunit,studentslearntowritealetterusingthephrase"Iwouldliketoapologizefor..."toexpressregret.参考答案：False解析：根据课文第5单元书信范例，该短语用于道歉，与环保主题不符。解析需结合课文第7页书信类型分类表及第8页写作任务清单。9.Thepassage"Recycling"mentionsthatrecyclingglasscanhelptosaveenergybecauseglasscanbemeltedandreusedmanytimes.参考答案：True解析：根据课文第6段说明，玻璃可多次回收利用。解析需结合课文第9页回收流程图及第10页环保效益分析。10.Theunitincludesareadingpassageabout"CommunityClean-upDay"wherethevolunteerswerepaidfortheirwork.参考答案：False解析：根据课文第7段描述，志愿者是自愿参与公益活动，未提及报酬。解析需结合课文第11页活动通知及第12页志愿者感言。四、简答题（总共8题，每题2分，共16分）1.Accordingtothepassage"HowtoSaveWater",listthreewaystosavewaterathome.参考答案：(1)Turnoffthetapwhilebrushingteeth.(2)Usealow-flowshowerhead.(3)Fixleakingtapsimmediately.解析：根据课文第3段明确列举三种节水方法，需逐条列出并引用原文句式。解析需结合课文节水标志图片及第4页建议清单。2.Intheunit,studentslearntowritealetter.Whatarethethreemainpartsofaformalletter?参考答案：(1)Salutation(e.g.,"DearSir/Madam,")(2)Body(e.g.,"Iwouldliketosuggestthat...")(3)Closing(e.g.,"Sincerely,")解析：根据课文第5单元书信结构讲解，需列出三部分并说明功能。解析需结合课文第7页书信范例及第8页结构图。3.Thepassage"Eco-friendlyProducts"comparesaplasticbagandareusablebag.Whataretwodifferencesbetweenthem?参考答案：(1)Lifespan:Areusablebaglastslonger,whileaplasticbagisdisposable.(2)Environmentalimpact:Areusablebagismoreeco-friendly,whileaplasticbagcausespollution.解析：根据课文第6段对比，需列出两个差异点并说明原因。解析需结合课文第9页生命周期图及第10页环保讨论。4.During"CommunityClean-upDay",whatdidthevolunteersdo?参考答案：(1)Pickeduplitteronthestreetsandinthepark.(2)Sortedthetrashintorecyclingandnon-recyclingbins.(3)Cleanedpublicfacilitieslikebenchesandplaygrounds.解析：根据课文第7段描述，需列出三项具体行动。解析需结合课文第11页活动照片及第12页志愿者采访记录。5.Thepassage"EnergySavingTips"mentionsthatLEDbulbshelptosaveenergy.Howdotheydothis?参考答案：LEDbulbsconvertmoreelectricityintolightandlessintoheat,usingupto80%lessenergythantraditionalbulbs.解析：根据课文第8段说明，需解释技术原理。解析需结合课文第14页能量对比图及第15页节能标语。6.Intheunit,studentslearntowriteadiaryentry.Whatshouldbeincludedinagooddiaryentry?参考答案：(1)Dateandweather.(2)Adescriptionofanenvironmentalactiontaken.(3)Afeelingorthoughtabouttheaction.解析：根据课文第9单元写作指导，需列出三项要素。解析需结合课文第13页日记范例及第14页写作目标。7.Thepassage"ProtectingWildlife"mentionsaproblem.Whatistheproblem,andhowdoesitaffectanimals?参考答案：Problem:Deforestation.Effect:Animalslosetheirhabitats,leadingtoendangeredspecies.解析：根据课文第10段说明，需指出问题及影响。解析需结合课文第17页动物濒危列表及第18页保护倡议书。8.Intheunit,studentslearntousemodalverbsforsuggestions.Giveoneexampleusing"should".参考答案："Youshouldplantatreeinyourbackyardtohelptheenvironment."解析：根据课文第9单元语法讲解，需给出符合结构的例句。解析需结合课文第16页语法树状图及例句"Ishouldtakeashower"进行。五、应用题（总共8题，每题4分，共24分）1.Writeashortparagraph(5-7sentences)aboutoneenvironmentalactionyoutooklastweek.Includeafeelingyouhad.参考答案：Lastweek,Iparticipatedinacommunityclean-upday.Ipickeduplitterneartheriverandsorteditintorecyclingbins.IfeltproudbecauseIhelpedprotecttheenvironment.Ihopemorepeoplewilljoinsuchactivities.解析：根据课文第9单元日记写作指导，需包含行动、情感及展望。解析需检查时态、情感表达及环境主题。2.Writeashortletter(5-7sentences)toyourlocalgovernmentofficialaboutapollutionproblem.Use"Iwouldliketosuggestthat..."参考答案：DearSir/Madam,Iwouldliketosuggestthatthecityshouldinstallmorerecyclingbinstoreducelitter.Manypeoplethrowtrashonthestreets,harmingtheenvironment.Ihopeyoucantakeactionsoon.Sincerely,[YourName]解析：根据课文第5单元书信写作指导，需包含投诉、建议及礼貌结尾。解析需检查格式、语气及建议合理性。3.Completethefollowingparagraphaboutsavingwater.Fillintheblankswithwordsfromthepassage"HowtoSaveWater".Lastweek,Ilearnedhowto_______waterathome.First,I_______thetapwhilebrushingmyteeth.Second,Iuseda_______showerheadtoreducewaterusage.Itwaseasy,andI_______happytohelptheplanet.参考答案：save/turnedoff/low-flow/felt解析：根据课文第3段内容，需填入动词原形及形容词。解析需结合课文节水标志图片及第4页建议清单。4.Writeashortparagraph(5-7sentences)comparingaplasticbagandareusablebag.参考答案：Aplasticbagischeapbutnoteco-friendly,whileareusablebagismoreexpensivebutlastslonger.Plasticbagscausepollution,butreusablebagsreducewaste.Ithinkpeopleshouldusereusablebagstoprotecttheenvironment.解析：根据课文第6段对比，需列出差异点并表达观点。解析需检查逻辑性、主题相关性及语言准确性。5.Writeashortparagraph(5-7sentences)aboutaprobleminyourcommunityandasolution.参考答案：Thereisalotoflitterinourpark,whichisbadfortheenvironment.Manypeopledon'trecycleproperly.Isuggesttheschoolorganizeaclean-updaytoraiseawareness.Ifweworktogether,ourparkcanbecleaner.解析：根据课文第7单元问题解决写作指导，需包含问题、原因、建议及展望。解析需检查时态、逻辑性及环境主题。6.Completethefollowingsentenceusingamodalverbforsuggestion:"You_______turnoffthelightswhenyouleavetheclassroomtosaveenergy."参考答案：should解析：根据课文第9单元语法讲解，需填入"should"。解析需结合课文第16页语法树状图及例句"Ishouldtakeashower"进行。7.Writeashortparagraph(5-7sentences)aboutawildlifeprotectionorganizationyouknow.参考答案：TheWorldWildlifeFund(WWF)workstoprotectendangeredanimalslikepandasandtigers.Theyplanttreesandstoppoaching.Theireffortshelpmanyspeciessurvive.Ithinkeveryoneshouldsupportthem.解析：根据课文第10单元野生动物保护内容，需介绍组织、行动及意义。解析需检查时态、主题相关性及语言准确性。8.Writeashortletter(5-7sentences)toafriendaboutanenvironmentalactionyoudidthisweekend.参考答案：DearLily,Thisweekend,Iplantedatreeinmybackyard.Itwashardwork,butIfeltgreat.TreeshelptheenvironmentbyabsorbingCO2.Ihopeyoucanjoinmenexttime.Bestwishes,[YourName]解析：根据课文第9单元日记写作指导，需包含行动、情感及邀请。解析需检查格式、语气及环境主题。【标准答案及解析】一、单项选择题1.B2.C3.C4.D5.B6.B7.C8.B9.C10.D解析：每题需结合课文具体段落及关键词分析，如第1题需参考第10单元第2段"Everyoneshouldtakeactiontoreducepollution"等句。二、填空题1.turnoff2.suggestion3.lasts4.cleaned5.save6.happy/proud7.deforestation8.suggest9.save10.protect解析：每题需结合课文原句填空，如第1题需参考第3段"Turnoffthetapwhenyou'renotusingwater"。三、判断题1.F2.T3.F4.F5.T6.F7.F8.F9.T10.F解析：每题需结合课文具体描述判断，如第1题需参考第3段明确建议"Usealow-flowshowerheadtosavewater"。四、简答题1.(1)Turnoffthetapwhilebrushingteeth.(2)Usealow-flowshowerhead.(3)Fixleakingtapsimmediately.2.(1)Salutation(e.g.,"DearSir/Madam,")(2)Body(e.g.,"Iwouldliketosuggestthat...")(3)Closing(e.g.,"Sincerely,")3.(1)Lifespan:Areusablebaglastslonger,whileaplasticbagisdisposable.(2)Environmentalimpact:Areusablebagismoreeco-friendly,whileaplasticbagcausespollution.4.(1)Pickeduplitteronthestreetsandinthepark.(2)Sortedthetrashintorecyclingandnon-recyclingbins.(3)Cleanedpublicfacilitieslikebenchesandplaygrounds.5.LEDbulbsconvertmoreelectricityintolightandlessintoheat,usingupto80%lessenergythantraditionalbulbs.6.(1)Dateandweather.(2)Adescriptionofanenvironmentalactiontaken.(3)Afeelingorthoughtabouttheaction.7.Problem:Deforestation.Effect:Animalslosetheirhabitats,leadingtoendangeredspecies.8."Youshouldplantatreeinyourbackyardtohelpth