2025-2026年浙江省苏教版九年级英语第7单元课后练习题

2025-2026年浙江省苏教版九年级英语第7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.AccordingtothepassageinUnit7,whatisthemainreasonwhymanystudentschoosetostudysciencesubjects?A.Becausesciencesubjectsareeasierthanothersubjects.B.Becausesciencesubjectscanhelpthemunderstandtheworldbetter.C.Becausesciencesubjectsaremoreinterestingthanartsubjects.D.Becausesciencesubjectshavemorejobopportunitiesinthefuture.（解析：根据第7单元课文内容，文章明确指出科学学科能帮助学生更好地理解世界，选项B与原文主旨一致。选项A、C、D虽为可能原因，但非文章核心观点。）2.Whatdoestheunderlinedword"breathtaking"meaninthesentence"Theviewfromthetopofthemountainwasbreathtaking"?A.BoringB.AmazingC.TiringD.Expensive（解析：根据单元词汇部分，"breathtaking"意为令人惊叹的，与"amazing"同义。选项A、C、D为反义词或无关词。）3.Accordingtotheadviceinthereadingpassage,whichofthefollowingisNOTagoodwaytoimproveyoursciencelearning?A.Askingteachersquestionswhenyoudon’tunderstand.B.Watchingsciencevideosontheinterneteveryday.C.Readingsciencebooksonlywhenyouhavehomework.D.Joiningascienceclubtodiscusswithclassmates.（解析：文章强调主动学习的重要性，选项C与"onlywhenyouhavehomework"矛盾，属于被动学习。选项A、B、D均为推荐方法。）4.Whatisthebesttitleforthepassage"WhyShouldWeStudytheEnvironment"?A.TheImportanceofScienceSubjectsB.TheBenefitsofWatchingTVC.TheDangerofPollutionD.TheReasonforStudyingtheEnvironment（解析：文章围绕环境学习必要性展开，选项D最符合主旨。选项A、B、C偏离主题。）5.Accordingtothedialogueintheunit,whatdoesLilythinkaboutthesciencefair?A.Itistoodifficulttoparticipatein.B.Itisagoodchancetoshowherideas.C.Itisboringbecausethereisnoprize.D.Itisonlyforstudentswhoaregoodatmath.（解析：对话中Lily表示希望展示自己的创意，选项B与原文一致。其他选项为错误理解。）6.Whatisthemainideaofthearticle"TheFutureofSpaceExploration"?A.Spaceexplorationisverydangerous.B.Spaceexplorationneedsmoremoney.C.Spaceexplorationcanhelpusdiscovernewplanets.D.Spaceexplorationisnotimportantforstudents.（解析：文章强调太空探索的发现价值，选项C为正确答案。其他选项为片面观点。）7.Accordingtotheunit'sgrammarsection,whichsentenceusesthecorrectpassivevoice?A.Thestudentswillfinishtheexperimenttomorrow.B.Theexperimentwillbefinishedbythestudentstomorrow.C.Thestudentsfinishtheexperimenttomorrow.D.Theexperimentisfinishedbythestudentstomorrow.（解析：被动语态结构为"be+过去分词"，选项B符合规则。其他选项为主动语态或错误结构。）8.Whatdoesthepassage"ProtectingOurPlanet"mainlydiscuss?A.Howtomakemoneyfromnature.B.Whyweshouldsaveenergy.C.Howanimalsadapttotheenvironment.D.Thehistoryofenvironmentalproblems.（解析：文章聚焦环保行动，选项B为核心内容。其他选项偏离主题。）9.Accordingtotheunit'swritingtask,whichsentenceisagoodexampleofgivingreasons?A.Ilikesciencebecauseitisinteresting.B.Sciencesubjectsareusefulforthefuture.C.Manystudentschoosescience.D.Scienceisharderthanart.（解析：选项A明确给出"because"理由，符合写作要求。其他选项为简单陈述。）10.Whatisthecorrectwaytousetheword"environment"inthesentence"Weshouldtakecareofour_______."?A.natureB.worldC.environmentD.animals（解析：固定搭配"takecareoftheenvironment"，选项C为唯一正确答案。其他选项为相关但非目标词。）二、填空题（总共10题，每题2分，共20分）1.Thescienceteachertoldusthatthe_______(experiment)isveryimportantforourunderstandingofphysics.2.Manystudentsfindsciencesubjects_______(difficult)becausetheyneedalotofthinking.3.Accordingtothepassage,protectingthe_______(environment)iseveryone'sresponsibility.4.Theboy_______(watch)asciencevideoonhisphonewhentheteacherenteredtheclassroom.5.Mysisterwantstobeascientistbecauseshethinkssciencecanhelppeople_______(understand)theworldbetter.6.Theunitasksustowriteashortessayaboutwhyweshould_______(study)sciencesubjects.7.Inthesciencefair,thestudentsneedto_______(show)theirprojectsclearlytothejudges.8.Theteachersaidthatthe_______(result)oftheexperimentwassurprisingandveryinteresting.9.Weshouldsaveelectricitybecauseitcanhelpus_______(protect)theenvironment.10.Thepassage"TheFutureofSpaceExploration"mademethinkabouthowhumanscan_______(live)onotherplanets.（参考答案：1.experiment2.difficult3.environment4.waswatching5.understand6.study7.show8.results9.protect10.live）三、判断题（总共10题，每题2分，共20分）1.Thepassage"WhyShouldWeStudytheEnvironment?"onlytalksaboutpollutionproblems.(×)（解析：文章涵盖环保多方面，非仅污染，故错误。）2.Accordingtothedialogue,Tomthinksthesciencefairisagoodopportunitytolearnfromothers.(√)（解析：对话中Tom表示希望向他人学习，故正确。）3.Theword"breathtaking"inthepassagemeans"verytiring".(×)（解析："breathtaking"意为令人惊叹，与"tiring"无关，故错误。）4.Thearticle"TheFutureofSpaceExploration"suggeststhatspaceexplorationisnotimportantforstudents.(×)（解析：文章强调太空探索价值，故错误。）5.Theunit'sgrammarsectiononlyteachesactivevoice.(×)（解析：包含被动语态教学，故错误。）6.Thepassage"ProtectingOurPlanet"givessuggestionsonhowtosaveenergy.(√)（解析：文章包含节能建议，故正确。）7.Theunderlinedword"discover"inthesentence"Wecandiscovernewthingsinscience"means"find".(√)（解析："discover"与"find"同义，故正确。）8.Theunitasksstudentstowriteashortessayabouttheirfavoritesciencesubject.(×)（解析：写作任务为"whystudyscience"，非个人喜好，故错误。）9.Thescienceteachersaidthattheexperimentwouldbefinishedbythestudentsnextweek.(√)（解析：若原文如此表述，则正确，需结合实际课文确认。）10.Theword"environment"refersonlytonature,nottopeopleoranimals.(×)（解析："environment"包含人类活动，故错误。）四、简答题（总共8题，每题2分，共16分）1.Accordingtothepassage"WhyShouldWeStudytheEnvironment?",whataretworeasonswhystudentsshouldlearnabouttheenvironment?（参考答案：①Tounderstandhownatureworks.②Toknowhowtoprotecttheplanet.）（解析：文章明确指出理解自然运作和保护地球的重要性，需结合原文两要点作答。）2.WhatdoesthedialoguebetweenLilyandTomtellusabouttheirattitudestowardthesciencefair?（参考答案：Lilyisexcitedandwantstoparticipate;Tomissupportiveandsuggestslearningfromothers.）（解析：分析两人对话语气，Lily表达积极性，Tom给出建议，体现不同态度。）3.Explainthemeaningoftheword"breathtaking"inthecontextofthepassage"TheViewfromtheMountain".（参考答案："Breathtaking"meansextremelybeautifulorimpressive,makingyoufeelamazed.）（解析：结合上下文描述景色令人惊叹，需解释词义及语境。）4.Accordingtothearticle"TheFutureofSpaceExploration",whataretwochallengesforhumanslivingonotherplanets?（参考答案：①Lackofair.②Differentgravity.）（解析：需回忆文章提及的生存挑战，至少答出两点。）5.Whatisthemainadvicegiveninthepassage"HowtoImproveYourScienceLearning"?（参考答案：Askquestions,watchvideos,andjoindiscussions.）（解析：总结文章给出的学习方法，需列出具体建议。）6.Explainwhytheteachersaidtheexperimentresultwassurprising.（参考答案：Becauseitwasdifferentfromwhattheyexpected.）（解析：根据实验结果描述，需说明其出人意料的原因。）7.Whatdoestheunit'swritingtaskaskyoutowriteabout?（参考答案：Writeaboutwhyyoushouldstudysciencesubjects.）（解析：需明确写作主题，即科学学习的必要性。）8.Accordingtothepassage"ProtectingOurPlanet",whatcanstudentsdotohelptheenvironment?（参考答案：Saveelectricity,reducewaste,andplanttrees.）（解析：列举文章建议的环保行动，至少两点。）五、应用题（总共8题，每题4分，共24分）1.Readthefollowingsentencefromthepassage"TheImportanceofScienceSubjects":"Sciencehelpsussolveproblemsinourdailylife."Writeasimilarsentenceusingtheword"environment".（参考答案：Studyingtheenvironmenthelpsusprotectourplanet.）（解析：模仿原句结构，替换主题为环境，保持逻辑通顺。）2.Rewritethefollowingsentenceusingthepassivevoice:"Thestudentswillfinishtheprojectnextweek."（参考答案：Theprojectwillbefinishedbythestudentsnextweek.）（解析：将主动语态改为被动，注意"by"加施动者。）3.Completethefollowingdialoguebetweentwostudentsaboutthesciencefair:Lily:I'mexcitedaboutthesciencefair!Tom:_______Lily:Iwanttoshowmyprojectaboutsolarenergy.Tom:That'sgreat!Youshould_______yourideasclearly.Lily:Yes,Iwillpracticemypresentation.（参考答案：①SoamI.②show）（解析：根据上下文补充合理对话内容，注意逻辑衔接。）4.TranslatethefollowingsentenceintoEnglish:"我们应该节约用水来保护地球。"（参考答案：Weshouldsavewatertoprotecttheearth.）（解析：准确翻译中文，注意语法和词汇选择。）5.Writeashortparagraph(5sentences)aboutwhystudyingsciencesubjectsisimportantforthefuture.（参考答案：Sciencesubjectshelpusunderstandtheworld.Theycanleadtomanyjobopportunities.Scientistssolveimportantproblems.Learningsciencemakesussmarter.Itisusefulforourfuturecareers.）（解析：围绕主题展开，需包含至少5句连贯内容