2025-2026年江苏省苏教版九年级英语第11单元课后练习题

2025-2026年江苏省苏教版九年级英语第11单元课后练习题一、单项选择题（每题2分，共20分）1.AccordingtothepassageinUnit11,whatisthemainreasonwhymanystudentschoosetostudysciencesubjects?A.Becausesciencesubjectsareeasierthanothersubjects.B.Becausesciencesubjectscanhelpthemunderstandtheworldbetter.C.Becausesciencesubjectsaremoreinterestingthanartsubjects.D.Becausesciencesubjectshavemorejobopportunitiesinthefuture.（解析：根据第11单元课文内容，学生选择科学学科的主要原因是能够更好地理解世界，选项B符合文章主旨。选项A、C、D虽然可能是部分学生的动机，但并非文章强调的核心原因。）2.ThearticleinUnit11mentionsthat"scienceisawayofthinking."Whatdoesthissentenceimply?A.Scienceisonlyaboutmemorizingfacts.B.Sciencerequirescreativityandcriticalthinking.C.Scienceisonlyforpeoplewhoaregoodatmath.D.Scienceisonlyusefulforscientists.（解析：文章强调科学是一种思维方式，意味着科学需要创造力和批判性思维，选项B正确。选项A错误，科学不仅是记忆事实；选项C错误，科学不只为数学好的人服务；选项D错误，科学对所有人都有用。）3.IntheUnit11readingpassage,astudentnamedLilysharesherexperience.Whatproblemdoessheface?A.Sheisnotgoodatexperiments.B.Shefindsitdifficulttounderstandscientificconcepts.C.Shedoesnotlikeworkingingroups.D.Shedoesnothaveenoughtimetostudy.（解析：根据文章内容，Lily遇到的主要问题是难以理解科学概念，选项B正确。其他选项虽然可能是她的困扰，但并非文章重点描述的问题。）4.TheUnit11textbooksuggeststhatstudentsshould"keepaskingquestions."Whyisthisadviceimportant?A.Becauseaskingquestionsmakeshomeworkeasier.B.Becausequestionshelpstudentslearnmore.C.Becauseteacherslikestudentswhoaskquestions.D.Becausequestionsaremorefunthanreading.（解析：文章建议学生保持提问，因为提问有助于学习更多知识，选项B正确。其他选项虽然可能部分正确，但并非文章的核心观点。）5.InUnit11,thepassagecomparessciencewithart.Whatisthemaindifferencementioned?A.Scienceismoredifficultthanart.B.Scienceusesexperimentswhileartusesimagination.C.Scienceismoreimportantthanart.D.Scienceisonlyforboysandartisforgirls.（解析：文章比较科学与艺术时提到的主要区别是科学依赖实验而艺术依赖想象力，选项B正确。其他选项与文章内容不符。）6.TheUnit11workbookasksstudentstodesignascienceproject.Whatshouldtheyfocuson?A.Makingtheprojectlookbeautiful.B.Usingexpensivematerials.C.Explainingtheirideasclearly.D.Finishingtheprojectquickly.（解析：文章强调科学项目应注重清晰地解释想法，选项C正确。其他选项虽然可能是项目的一部分，但并非重点。）7.IntheUnit11reading,agroupofstudentsdiscussesrenewableenergy.Whatistheirmaingoal?A.Tofindthemostexpensiveenergysource.B.Toreducepollution.C.Tousemorefossilfuels.D.Tomakemoneyquickly.（解析：文章提到学生讨论可再生能源的主要目标是减少污染，选项B正确。其他选项与文章内容不符。）8.TheUnit11textbookincludesasectiononfamousscientists.Whatisthepurposeofthissection?A.Toteachstudentshowtodoexperiments.B.Toinspirestudentstofollowtheirdreams.C.Tolistallthescienceterms.D.Tocomparescientistswithartists.（解析：文章介绍著名科学家的目的是激励学生追求梦想，选项B正确。其他选项与文章内容不符。）9.InUnit11,thepassagementionsthatsciencecanbefun.Howcanstudentsmakesciencefun?A.Bydoingthesameexperimentsasothers.B.Bytryingnewandcreativeideas.C.Bymemorizingmoresciencefacts.D.Byavoidingsciencebecauseitishard.（解析：文章建议学生通过尝试新创意使科学变得有趣，选项B正确。其他选项与文章内容不符。）10.TheUnit11workbookincludesawritingactivity.Whatshouldstudentswriteabout?A.Theirfavoritemovie.B.Theirscienceprojectideas.C.Theirweekendplans.D.Theirfavoritefood.（解析：文章建议学生写关于科学项目想法的内容，选项B正确。其他选项与文章内容不符。）二、填空题（每题2分，共20分）1.AccordingtothepassageinUnit11,sciencehelpsusunderstandhowtheworldworks.Forexample,wecanlearnabout_______and_______bystudyingscience.（参考答案：thesolarsystem,thehumanbody）（解析：文章提到科学帮助我们理解世界运作方式，例如通过学习科学可以了解太阳系和人体。）2.InUnit11,thetextbooksuggeststhatstudentsshouldkeepa_______torecordtheirobservationsandideas.（参考答案：sciencejournal）（解析：文章建议学生保持科学日记来记录观察和想法。）3.TheUnit11readingpassagementionsthatmanyscientistswereonce_______buttheynevergaveup.（参考答案：children）（解析：文章提到许多科学家曾经是孩子，但他们从未放弃。）4.InUnit11,thepassagecomparessciencewithartbysayingthatscienceneeds_______whileartneeds_______.（参考答案：experiments,imagination）（解析：文章通过比较科学与艺术指出科学需要实验而艺术需要想象力。）5.TheUnit11workbookincludesaprojectaboutrenewableenergy.Studentsareaskedtodesigna_______thatcanusesolarpower.（参考答案：device）（解析：文章要求学生设计一个使用太阳能的装置。）6.AccordingtothepassageinUnit11,agoodscienceprojectshouldhaveaclear_______andadetailed_______.（参考答案：purpose,procedure）（解析：文章提到好的科学项目应有明确的目的和详细的步骤。）7.InUnit11,thetextbookmentionsthatsciencecanbeexcitingwhenwe_______and_______.（参考答案：askquestions,trynewthings）（解析：文章指出当我们提问和尝试新事物时，科学会变得令人兴奋。）8.TheUnit11readingpassageincludesasectionaboutfamousscientistslikeMarieCurie.WhatdidMarieCuriediscover?（参考答案：radium）（解析：文章提到玛丽•居里发现了镭。）9.InUnit11,thepassagesuggeststhatstudentsshouldworkin_______toshareideasandsolveproblems.（参考答案：groups）（解析：文章建议学生分组合作分享想法和解决问题。）10.TheUnit11workbookincludesawritingactivitywherestudentsdescribetheirscienceproject.Theyshoulduse_______and_______tomaketheirwritingclear.（参考答案：details,examples）（解析：文章建议学生在描述科学项目时使用细节和例子使写作清晰。）三、判断题（每题2分，共20分）1.AccordingtothepassageinUnit11,allscienceprojectsmustuseexpensiveequipment.(False)（解析：文章并未强调所有科学项目必须使用昂贵的设备，而是鼓励学生利用现有资源，因此该说法错误。）2.TheUnit11textbooksuggeststhatstudentsshouldnotaskquestionsinscienceclass.(False)（解析：文章强调提问在科学学习中的重要性，因此该说法错误。）3.InUnit11,thepassagementionsthatscienceisonlyforboyswhoaregoodatmath.(False)（解析：文章指出科学适合所有学生，而不仅仅是数学好的男孩，因此该说法错误。）4.TheUnit11readingpassageincludesasectionaboutfamousartiststocomparewithscience.(False)（解析：文章比较科学与艺术，但重点介绍科学家而非艺术家，因此该说法错误。）5.AccordingtothepassageinUnit11,agoodscienceprojectshouldbefinishedasquicklyaspossible.(False)（解析：文章强调科学项目需要时间和细致，而非快速完成，因此该说法错误。）6.TheUnit11workbookincludesaprojectaboutrenewableenergybecauseitisthemostimportanttopicinscience.(False)（解析：文章介绍可再生能源项目是为了帮助学生理解科学应用，而非强调其重要性，因此该说法错误。）7.InUnit11,thepassagesuggeststhatstudentsshouldavoidsciencebecauseitishard.(False)（解析：文章鼓励学生克服困难学习科学，而非避免科学，因此该说法错误。）8.TheUnit11readingpassageincludesasectionaboutMarieCuriebecausesheisthemostfamousscientist.(False)（解析：文章介绍玛丽•居里是为了激励学生，而非强调她的知名度，因此该说法错误。）9.AccordingtothepassageinUnit11,scienceisonlyaboutmemorizingfacts.(False)（解析：文章强调科学需要思考和实践，而非单纯记忆，因此该说法错误。）10.TheUnit11workbookincludesawritingactivitywherestudentsdescribetheirfavoritemovie.(False)（解析：文章建议学生写科学项目，而非电影，因此该说法错误。）四、简答题（每题2分，共16分）1.AccordingtothepassageinUnit11,whyisscienceimportantinourdailylife?（参考答案：Scienceisimportantbecauseithelpsusunderstandtheworld,solveproblems,andmakebetterdecisions.Forexample,wecanusesciencetoimproveourhealth,protecttheenvironment,anddevelopnewtechnologies.）（解析：文章强调科学帮助我们理解世界、解决问题和做出更好决策，例如改善健康、保护环境和开发新技术。）2.InUnit11,thetextbooksuggeststhatstudentsshouldkeepasciencejournal.Whyisthisuseful?（参考答案：Keepingasciencejournalisusefulbecauseithelpsstudentsrecordtheirobservations,ideas,andexperiments.Thismakesiteasiertoreviewtheirwork,findmistakes,andimprovetheirprojects.）（解析：科学日记有助于学生记录观察、想法和实验，便于回顾、发现错误和改进项目。）3.TheUnit11readingpassagementionsthatmanyscientistswereoncechildren.Whatcanwelearnfromthis?（参考答案：Wecanlearnthatanyonecanbecomeascientistiftheyarecuriousandpersistent.Children’squestionsandcreativityareimportantforscientificdiscovery.）（解析：文章表明只要好奇和坚持，任何人都能成为科学家，孩子的提问和创造力对科学发现很重要。）4.InUnit11,thepassagecomparessciencewithart.Whatarethemaindifferences?（参考答案：Themaindifferencesarethatscienceusesexperimentsanddatawhileartusesimaginationandcreativity.Sciencefocusesonfactswhileartfocusesonemotions.）（解析：科学使用实验和数据，艺术使用想象和创造力；科学关注事实，艺术关注情感。）5.TheUnit11workbookincludesaprojectaboutrenewableenergy.Whataresomeexamplesofrenewableenergysources?（参考答案：Someexamplesaresolarpower,windpower,andhydroelectricpower.Thesesourcesaresustainableandcanhelpreducepollution.）（解析：太阳能、风能和水能是可再生能源的例子，它们可持续且有助于减少污染。）6.AccordingtothepassageinUnit11,whatmakesagoodscienceproject?（参考答案：Agoodscienceprojectshouldhaveaclearpurpose,adetailedprocedure,andinterestingresults.Itshouldalsobewell-writtenandeasytounderstand.）（解析：好的科学项目应有明确目的、详细步骤和有趣结果，写作清晰易懂。）7.InUnit11,thetextbooksuggeststhatstudentsshouldworkingroups.Whyisthishelpful?（参考答案：Workingingroupsishelpfulbecausestudentscanshareideas,solveproblemstogether,andlearnfromeachother.Thismakestheprojectmorefunandsuccessful.）（解析：分组合作可以分享想法、共同解决问题和学习，使项目更有趣和成功。）8.TheUnit11readingpassageincludesasectionaboutfamousscientistslikeMarieCurie.Whatcanwelearnfromtheirstories?（参考答案：Wecanlearnthatscientistsfacechallengesbutnevergiveup.Theircuriosityandhardworkleadtogreatdiscoveries.Weshouldfollowtheirexampleandbepersistentinourownlearning.）（解析：科学家面对挑战但永不放弃，好奇心和努力带来伟大发现，我们应学习他们的精神。）五、应用题（每题4分，共24分）1.Designasimplescienceprojectaboutrenewableenergy.Describetheproject,itspurpose,andhowyouwouldconductit.（参考答案：Project:Asolar-poweredwaterheater.Purpose:Toshowhowsolarenergycanbeusedtoheatwater.Procedure:Usesolarpanelstocollectsunlight,heatwaterinacontainer,andmeasurethetemperaturechange.Results:Comparewithatraditionalwaterheatertoseewhichismoreefficient.）（解析：项目设计应具体，包括目的、步骤和预期结果，体现可再生能源主题。）2.ImagineyouareastudentinUnit11.Writeashortparagraphaboutwhyscienceisinterestingtoyou.（参考答案：Scienceisinterestingbecauseithelpsmeunderstandhowthingswork.Ilovedoingexperimentsandseeinghowmyideasturnintorealresults.It’sexcitingtodiscovernewthingsandsolveproblems.）（解析：段落应表达对科学的兴趣，结合个人体验和感受，体现单元主题。）3.InUnit11,thepassagementionsthatsciencecanbefunwhenwetrynewthings.Describeascienceactivityyouwouldliketotry.（参考答案：Iwouldliketotrybuildingasimpleelectricmotor.Thisactivityisfunbecauseitcombinesscienceandcreativity.Icanlearnaboutelectromagnetismandseehowenergyworks.）（解析：活动描述应具体，体现科学性和趣味性，结合单元主题。）4.TheUnit11workbookincludesawritingactivitywherestudentsdescribetheirscienceproject.Writeashortparagraphaboutaprojectyouwouldliketodo.（参考答案：Iwouldliketodoaprojectaboutplantgrowth.Iwillplantseedsindifferentconditionsandrecordhowtheygrow.Thiswillhelpmeunderstandhowplantsneedsunlight,water,andsoil.）（解析：项目描述应具体，体现科学探究过程，结合单元主题。）5.InUnit11,thepassagecomparessciencewithart.Whataresomesimilaritiesbetweenthem?（参考答案：Scienceandartbothrequirecreativityandimagination.Scientistsneedtothinkcreativelytosolveproblems,andartistsneedcreativitytocreateart.Bothfieldscanbeexcitingandrewarding.）（解析：回答应体现科学与艺术的共性，结合单元主题，逻辑清晰。）6.ImagineyouareateacherinUnit11.Howwouldyouencouragestudentstokeepaskingquestionsinscienceclass?（参考答案：Iwouldcreateaclassroomenvironmentwherequestionsarevalued.Iwouldpraisestudentsforaskingquestionsandshowthemhowquestionsleadtolearning.Iwouldalsoprovideresourcestohelpthemexploreanswers.）（解析：回答应体现鼓励提问的方法，结合单元主题，具体可行。）【标准答案及解析】一、单项选择题1.B2.B3.B4.B5.B6.C7.B8.B9.B10.B二、填空题1.thesolarsystem,thehumanbody2.sciencejournal3.children4.experiments,imagination5.device6.purpose,procedure7.askquestions,trynewthings8.radium9.groups10.details,examples三、判断题1.False2.False3.False4.False5.False6.False7.False8.False9.False10.False四、简答题1.Sciencehelpsusunderstandtheworld,solveproblems,andmakebetterdecisions.Forexample,wecanusesciencetoimprovehealth,protecttheenvironment,anddevelopnewtechnologies.2.Keepingasciencejournalhelpsstudentsrecordobservations,ideas,andexperiments,makingiteasiertoreviewandimprovetheirwork.3.Wecanlearnthatanyonecanbecomeascientistiftheyarecuriousandpersistent.Children’squestionsandcreativityareimportantforscientificdiscovery.4.Scienceusesexperimentsanddatawhileartusesimaginationandcreativity.Sciencefocusesonfactswhileartfocusesonemotions.5.Examplesincludesolarpower,windpower,andhydroelectricpower.Thesesourcesaresustainableandhelpreducepollution.6.Agoodscienceprojectshouldhaveaclearpurpose,detailedprocedure,andinterestingresults,withclearwriting.7.Workingingroupsallowsstudentstoshareideas,solveproblemstogether,andlearnfromeachother,makingtheprojectmorefunandsuccessful.8.