2026年河北省人教版九年级英语第10单元课时作业

2026年河北省人教版九年级英语第10单元课时作业一、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，Whatisthemainpurposeofthepassage"ProtectingtheEnvironment"?Thepassagemainlytellsus______.A.howtoreduceplasticwasteindailylifeB.theimportanceofprotectingendangeredanimalsC.thecausesandeffectsofairpollutionD.thehistoryofenvironmentalprotectionmovementsinthe20thcentury解析：本题考查单元主题知识。根据课文第1段首句"Protectingtheenvironmentisoneofthemostimportantissuesfacingtheworldtoday"及全文内容，文章围绕环保问题展开，列举了塑料污染、空气污染等具体案例，但核心是强调环保的重要性。选项A是具体措施，选项B是另一个环保议题，选项D超出课文范围，只有选项C准确概括了文章主旨。2.Inthepassage"ProtectingtheEnvironment",theauthorusestheexampleofplasticbagstoexplain______.A.therapidgrowthofglobalpopulationB.thedifficultyofrecyclingindustrialwasteC.theharmofdisposableplasticstomarinelifeD.theeconomicbenefitsofgreenenergy解析：本题考查细节理解。课文第3段详细描述了塑料袋如何被海洋生物误食导致死亡，并指出每年有数百万吨塑料进入海洋。选项A、B、D均未在文中提及，只有选项C与原文内容完全一致。3.Accordingtothedialoguein"Unit10Reading",whatdoesthegirlsuggesttoherfriendtoreducecarbonemissions?A.BuyingmoreelectriccarsinsteadofgasolineonesB.UsingpublictransportationlikebusesandsubwaysC.PlantingtreestoabsorbmoreCO2D.Reducingmeatconsumptiontolowergreenhousegasemissions解析：本题考查阅读理解。对话中女孩提到"Takingthesubwayinsteadofdrivingcansavealotofenergy"，明确指出乘坐公共交通是减少碳排放的有效方式。选项A、C、D虽是环保措施，但对话未涉及，只有选项B符合原文建议。4.Thesentence"Ifeveryonedoesalittle,theworldwillbebetter"fromthepassageimplies______.A.individualactionshavenosignificantimpactB.environmentalproblemscanonlybesolvedbygovernmentsC.collectiveeffortsaremoreeffectivethanindividualeffortsD.smallcontributionsfrommanypeoplecanmakeabigdifference解析：本题考查句意理解。该句强调个人微小的环保行为汇聚起来能产生巨大效果，与单元主题"Everyonecancontributetoenvironmentalprotection"一致。选项A与文意相反，选项B、C未提及政府或集体作用，只有选项D准确表达了句子的含义。5.Intheunit'sgrammarsection,thestructure"It'simportantto+verb"isusedtoexpress______.A.futureplansB.pasteventsC.suggestionsforothersD.thenecessityofdoingsomething解析：本题考查语法知识。课文语法聚焦于情态动词表必要性，如"It'simportanttosavewater"，句型强调做某事的必要性。选项A对应will/would，选项B对应过去时，选项C用should/oughtto，只有选项D符合该结构功能。6.Theunit'swritingtaskasksstudentstowriteashortcompositionabout"MyPlanforaGreenerSchool".WhichofthefollowingisNOTasuitabletopicforthecomposition?A.HowtoorganizearecyclingprogramintheschoolcafeteriaB.ThebenefitsofplantingvegetablesintheschoolgardenC.ComparingtheenvironmentalimpactofpaperandplasticcupsD.ThehistoryofenvironmentalmovementsinChina解析：本题考查写作任务理解。写作要求围绕"GreenerSchool"展开，选项A、B、C均与校园环保直接相关，而选项D涉及宏观历史，超出学校范围，故为不合适主题。7.Intheunit'sspeakingactivity,studentsareaskedtodebate"Shouldplasticbagsbecompletelybannedinsupermarkets?".Whichargumentsupportsthe"yes"side?A.PlasticbagsarecheaperthanalternativeslikeclothbagsB.BanningplasticbagswouldharmsmallbusinessesC.PlasticbagscanberecycledandreusedmultipletimesD.Plasticbagscauseseriouspollutiontooceansandlandfills解析：本题考查口语活动内容。辩论中支持禁塑的理由应强调危害性，选项D指出塑料污染问题，符合禁塑观点。选项A、B是反对禁塑的论点，选项C虽是事实但未直接支持禁塑，只有选项D是核心论据。8.Theunit'svocabularysectionintroducestheword"endangered".Whichsentencecorrectlyusesthisword?A.Manyendangeredanimalsarelivinginthecityzoo.B.Theendangeredspeciesneedmoreprotection.C.Endangeredplantscangrowinanyenvironment.D.Endangeredbuildingsareoftenusedfortourism.解析：本题考查词汇运用。单词"endangered"指濒危的，多用于描述物种（如endangeredanimals/species）。选项B正确描述了濒危物种需要保护，其他选项搭配不当或语义错误。9.Theunit'slisteningpassageincludesaconversationbetweentwostudentsdiscussingtheirweekendplans.Whatdoestheboysuggesttothegirl?A.VisitingthemuseumtolearnaboutancientcultureB.GoingtothebeachtoenjoythesunnyweatherC.AttendingaworkshoponenvironmentalprotectionD.Visitingafactorytoseehowplasticisproduced解析：本题考查听力细节。听力原文显示男孩提议"Let'sjointhevolunteergrouptocleanthepark"，明确是环保活动，选项C与之匹配。其他选项在原文未提及，故为错误选项。10.Theunit'sreadingstrategysectionteachesstudentstoidentifythemainideaofapassage.WhichofthefollowingisNOTacluetothemainidea?A.AtopicsentenceatthebeginningofaparagraphB.RepeatedwordsorphrasesthroughoutthetextC.AquestionthatthepassagetriestoanswerD.Theauthor'spersonalopinionaboutthetopic解析：本题考查阅读策略。找主旨的线索包括首句、重复词、核心问题，但作者个人观点（选项D）通常不是主旨本身，而是写作态度。其他选项均为常见主旨线索，故选项D为正确答案。二、填空题（总共10题，每题2分，共20分）1.Thepassage"ProtectingtheEnvironment"mentionsthat______isoneofthebiggestenvironmentalproblemstoday.（空格处填入名词短语）解析：根据课文第2段"Airpollutionisaseriousprobleminmanycities"，填入Airpollution。2.Intheunit'sgrammarsection,welearnthat"It'snecessaryto______"meanstheactionisveryimportant.（空格处填入动词原形）解析：根据语法讲解，填入do。3.Thegirlinthedialoguesuggestsusing______insteadofdisposablecupstoreducewaste.（空格处填入名词）解析：根据对话"Bringyourownreusablecup"，填入yourownreusablecup。4.Theunit'swritingtaskasksstudentstodescribetheir______tohelptheenvironment.（空格处填入名词短语）解析：写作任务要求描述环保行动，填入personalactions或specificsteps。5.Theword"endangered"inthepassagemeans______.（空格处填入形容词）解析：根据词义解释，填入atrisk或indanger。6.Theunit'sspeakingactivityincludesadebateaboutwhether______shouldbebanned.（空格处填入名词短语）解析：辩论主题在口语活动中明确为plasticbags。7.Thepassagegivesanexampleofaschoolthathasstarteda______programtoreducepaperwaste.（空格处填入名词短语）解析：根据课文例证，填入recyclingprogram。8.Theunit'svocabularysectionintroducestheword"conserve",whichmeansto______.（空格处填入动词原形）解析：根据词汇讲解，填入save或protect。9.Thegirlinthedialoguesays,"Ifwe______,wecanmakeadifference."（空格处填入动词原形）解析：根据对话原文，填入doourpart。10.Theunit'sreadingstrategysectionteachesstudentstolookfor______tounderstandtheauthor'spurpose.（空格处填入名词短语）解析：根据策略讲解，填入supportingdetails或examples。三、判断题（总共10题，每题2分，共20分）1.Thepassage"ProtectingtheEnvironment"onlydiscussesproblemswithoutsuggestingsolutions.(×)解析：课文第4段明确给出建议，如"Usepublictransportation"，故错误。2.Accordingtothedialogue,boththegirlandherfriendagreethatbuyingelectriccarsisthebestwaytoreducepollution.(×)解析：对话中女孩建议公共交通，未提电动汽车，故错误。3.Theunit'sgrammarsectionteacheshowtomakesuggestionsusing"Whydon'twe...?"(√)解析：语法讲解包含此句型，如"Whydon'tweplanttrees?"，故正确。4.Theword"endangered"canonlyrefertoanimals,notplants.(×)解析：课文例句"endangeredspecies"和"endangeredplants"均出现，故错误。5.Theunit'swritingtaskrequiresstudentstowriteafullresearchpaperaboutenvironmentalprotection.(×)解析：写作要求是shortcomposition，非研究论文，故错误。6.Thelisteningpassageincludesadebateaboutbanningplasticbagsinsupermarkets.(×)解析：听力主题是周末计划，未涉及禁塑辩论，故错误。7.Theunit'sspeakingactivityasksstudentstogivetheiropinionswithoutanypreparation.(×)解析：口语活动通常需要提前准备观点，故错误。8.Thepassage"ProtectingtheEnvironment"mentionsthatplasticbagscanbeeasilyrecycled.(×)解析：课文强调塑料污染难解决，未提易回收，故错误。9.Theunit'svocabularysectionintroducestheword"conserve"onlyinthecontextofwatersaving.(×)解析：词汇讲解包含"conserveenergy"，故错误。10.Theunit'sreadingstrategysectionteachesstudentstoignorepersonalopinionswhenfindingthemainidea.(√)解析：主旨判断应排除作者观点，故正确。四、简答题（总共8题，每题2分，共16分）1.Accordingtothepassage"ProtectingtheEnvironment",whatarethreemajorenvironmentalproblemsdiscussed?参考答案：-Airpollution-Waterpollution-Plasticwaste解析：根据课文第2-3段，列出三大问题，每个要点1分，共3分。2.Inthedialogue,whatdoesthegirlthinkisthebiggestproblemintheircommunity?参考答案：Thegirlthinksthebiggestproblemisthelackofrecyclingfacilities.解析：根据对话"Manythingscan'tberecycledhere"，回答1分，逻辑清晰1分。3.Theunit'sgrammarsectionteachesastructuretomakesuggestions.Giveoneexample.参考答案："Let'stakepublictransportationinsteadofdriving."解析：符合建议句型且语法正确得2分。4.Whydosomepeopleargueagainstbanningplasticbags?参考答案：Becauseplasticbagsarecheapandconvenientforshopping.解析：合理说明反对理由得2分。5.Thepassagementionsthat"smallcontributionscanmakeabigdifference".Explainthisidea.参考答案：Itmeansthatifeveryonedoesalittlething(e.g.,recycling),theresultwillbesignificant.解析：解释概念准确得2分，逻辑连贯1分。6.Whatisthemainpurposeoftheunit'swritingtask?参考答案：Tohelpstudentswriteabouttheirownactionstoprotecttheenvironment.解析：准确描述写作目的得2分。7.Theunit'svocabularysectionintroducestheword"endangered".Giveonesentenceusingthisword.参考答案：Thepandaisanendangeredspecies.解析：单词使用正确得1分，句子通顺得1分。8.Howcanstudentsusethereadingstrategytaughtinthisunit?参考答案：Byidentifyingtopicsentencesandsupportingdetailstofindthemainidea.解析：策略应用正确得2分。五、应用题（总共8题，每题4分，共24分）1.Writeashortparagraph(5-6sentences)aboutoneenvironmentalprobleminyourschoolandsuggestasolution.参考答案：Ourschoolhasabigproblemwithpaperwaste.Manystudentsthrowawaysingle-usenotebooks.Isuggeststartingarecyclingprogramforusedpaper.Wecansetupcollectionbinsineveryclassroom.Ifeveryoneparticipates,wecanreducewastesignificantly.解析：问题描述1分，建议具体1分，逻辑连贯1分，语言表达1分。2.Createadialogue(8-10lines)betweentwostudentsdiscussinghowtoreduceplasticuseathome.参考答案：StudentA:Didyouseethenewsaboutplasticpollution?StudentB:Yes,it'sterrible.Weshouldreduceplasticathome.StudentA:Iuseclothbagsforshopping.Whataboutyou?StudentB:Ibringmyownwaterbottleinsteadofbuyingplasticones.StudentA:Greatidea!Let'sencourageourfamilytoo.StudentB:Wecanalsoreuseplasticcontainersforstorage.解析：对话流畅1分，包含环保主题1分，语言自然1分，逻辑合理1分。3.Completethefollowingchartaboutenvironmentalprotectionactions.|Action|Benefit||--------------------------------|----------------------------------||Usereusablecups|Reduceswaste||______________________________|______________________________||______________________________|______________________________|参考答案：|Action|Benefit||--------------------------------|----------------------------------||Planttrees|AbsorbsCO2||Walkorbikeinsteadofdriving|Savesenergy|解析：每行填写正确得2分，共4分。4.Writeaparagraph(4-5sentences)explainingthemeaningof"It'simportanttosavewater".参考答案：Savingwaterisimportantbecausecleanwaterislimited.Manypeoplelackaccesstosafedrinkingwater.Weshouldturnofftapswhennotusingthem.Everydropcountsfortheenvironmentandpeople.解析：意义解释1分，逻辑连贯1分，语言表达1分，内容相关1分。5.Designaposter(describeinwords)topromoterecyclinginEnglish.参考答案：Title:"RecycletoProtectOurPlanet"Picture:ArecyclingsymbolwithtreesandcleanwaterText:"Pleaserecyclepaper,plastic,andglass.Ithelpsreducepollutionandsaveresources."解析：标题吸引人1分，内容实用1分，语言简洁1分，主题明确1分。6.Writeashortemail(5-6sentences)toyourschoolprincipalsuggestingagreeninitiative.参考答案：DearPrincipal,Isuggeststartingaschool-widerecyclingprogram.Wecanplacebinsinhallwaysandclassrooms.Studentscanlearnaboutpropersorting.Thiswouldreducewasteandteachenvironmentalresponsibility.解析：格式正确1分，建议具体1分，逻辑合理1分，语言得体1分。7.Createamini-survey(3-4questions)aboutenvironmentalhabitsathome.参考答案：8.Doyouusereusablebagsforshopping?9.Howoftendoyouturnofflightswhenleavingaroom?10.Doyousavewaterwhilebrushingyourteeth?11.Howmanyplasticbottlesdoyourecycleweekly?解析：问题相关1分，涵盖环保主题1分，逻辑合理1分，语言简洁1分。12.Writeaparagraph(4-5sentences)abouthowyoucanhelpprotecttheenvironmentasastudent.参考答案Asastudent,Icanhelpbyreducingpaperuse.I'llbringmyownlunchboxtoavoidplasticwaste.Icanalsojoinschoolclean-upactivities.Smallactionsmatterforagreenerfuture.解析：行动具体1分，态度积极1分，逻辑连贯1分，语言表达1分。【标准答案及解析】（以下为所有题目的标准答案及详细解析，按题目顺序排列）一、单项选择题1.D解析：文章第1段明确指出环保是"mostimportantissue"，但全文通过塑料污染、空气污染等具体案例展开，核心是强调环保的重要性而非具体措施或历史。选项A、B、C是具体案例，选项D超出范围。2.C解析：第3段详细描述塑料袋被海洋生物误食，指出"millionsoftonsofplasticentertheoceaneachyear"，直接说明对海洋生物的危害。其他选项未在文中提及。3.B解析：对话中女孩明确建议"Takingthesubwayinsteadofdriving"，这是典型的减少碳排放措施。选项A、C、D虽是环保措施，但对话未涉及，只有选项B符合原文。4.D解析：该句强调个人贡献的累积效应，与单元主题"Everyonecancontribute"一致。选项A与文意相反，选项B、C未提及政府或集体作用，只有选项D准确表达了句子的含义。5.D解析：该结构强调必要性，如"It'simportanttosavewater"，与单元语法主题一致。选项A对应will/would，选项B对应过去时，选项C用should/oughtto，只有选项D符合该结构功能。6.D解析：写作要求围绕"GreenerSchool"，选项A、B、C均与校园环保直接相关，而选项D涉及宏观历史，超出学校范围，故为不合适主题。7.D解析：辩论中支持禁塑的理由应强调危害性，选项D指出塑料污染对海洋和陆地的危害，符合禁塑观点。选项A、B是反对论点，选项C虽是事实但未直接支持禁塑，只有选项D是核心论据。8.B解析：单词"endangered"指濒危的，多用于描述物种。选项B正确描述了濒危物种需要保护，其他选项搭配不当或语义错误。9.C解析：听力原文显示男孩提议"Let'sjointhevolunteergrouptocleanthepark"，明确是环保活动，选项C与之匹配。其他选项在原文未提及，故为错误选项。10.D解析：找主旨的线索包括首句、重复词、核心问题，但作者个人观点（选项D）通常不是主旨本身，而是写作态度。其他选项均为常见主旨线索，故选项D为正确答案。二、填空题1.Airpollution解析：根据课文第2段"Airpollutionisaseriousprobleminmanycities"，填入Airpollution。2.do解析：根据语法讲解，填入do。3.yourownreusablecup解析：根据对话"Bringyourownreusablecup"，填入yourownreusablecup。4.personalactionsorspecificsteps解析：写作任务要求描述环保行动，填入personalactions或specificsteps。5.atriskorindanger解析：根据词义解释，填入atrisk或indanger。6.plasticbags解析：辩论主题在口语活动中明确为plasticbags。7.recycling解析：根据课文例证，填入recyclingprogram。8.saveorprotect解析：根据词汇讲解，填入save或protect。9.doourpart解析：根据对话原文，填入doourpart。10.supportingdetailsorexamples解析：根据策略讲解，填入supportingdetails或examples。三、判断题1.×解析：课文第4段明确给出建议，如"Usepublictransportation"，故错误。2.×解析：对话中女孩建议公共交通，未提电动汽车，故错误。3.√解析：语法讲解包含此句型，如"Whydon'tweplanttrees?"，故正确。4.×解析：课文例句"endangeredspecies"和"endangeredplants"均出现，故错误。5.×解析：写作要求是shortcomposition，非研究论文，故错误。6.×解析：听力主题是周末计划，未涉及禁塑辩论，故错误。7.×解析：口语活动通常需要提前准备观点，故错误。8.×解析：课文强调塑料污染难解决，未提易回收，故错误。9.×解析：词汇讲解包含"conserveenergy"，故错误。10.√解析：主旨判断应排除作者观点，故正确。四、简答题1.参考答案：-Airpollution-Waterpollution-Plasticwaste解析：根据课文第2-3段，列出三大问题，每个要点1分，共3分。2.参考答案：Thegirlthinksthebiggestproblemisthelackofrecyclingfacilities.解析：根据对话"Manythingscan'tberecycledhere"，回答1分，逻辑清晰1分。3.参考答案："Let'stakepublictransportationinsteadofdriving."解析：符合建议句型且语法正确得2分。4.参考答案：Becauseplasticbagsarecheapandconvenientforshopping.解析：合理说明反对理由得2分。5.参考答案：Itmeansthatifeveryonedoesalittlething(e.g.,recycling),theresultwillbesignificant.解析：解释概念准确得2分，逻辑连贯1分。6.参考答案：Tohelpstudentswriteabouttheirownactionstoprotecttheenvironment.解析：准确描述写作目的得2分。7.参考答案：Thepandaisanendangeredspecies.解析：单词使用正确得1分，句子通顺得1分。8.参考答案：Byidentifyingtopicsentencesandsupportingdetailstofindthemainidea.解析：策略应用正确得2分。五、应用题1.参考答案：Ourschoolhasabigproblemwithpaperwaste.Manystudentsthrowawaysingle-usenotebooks.Isuggeststartingarecyclingprogramforusedpaper.Wecansetupcollectionbinsineveryclassroom.Ifeveryoneparticipates,wecanreducewastesignificantly.解析：问题描述1分，建议具体1分，逻辑连贯1分，语言表达1分。2.参考答案：StudentA:Didyouseethenewsaboutplasticpollution?StudentB:Yes,it'sterrible.Weshouldreduceplasticathome.StudentA:Iuseclothbagsforshopping.Whataboutyou?StudentB:Ibringmyownwaterbottleinsteadofbuyingplasticones.StudentA:Gr