2026年贵州省人教版八年级英语第7单元课后练习题

2026年贵州省人教版八年级英语第7单元课后练习题一、单项选择题（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，文章主要强调科学学科的重要性在于帮助学生更好地理解世界，选项B与文章主旨一致。选项A、C、D虽然可能是部分学生的选择原因，但并非文章的核心观点。）2.Whatdoestheunderlinedword"inspire"meaninthesentence"Thediscoveryinspiredmanyyoungstudentstobecomescientists"?A.Makesomeonefeelbored.B.Makesomeonefeelangry.C.Makesomeonefeelinterested.D.Makesomeonefeeltired.（解析：根据第7单元词汇部分，"inspire"意为“激励、鼓舞”，与“激发兴趣”同义，故选C。其他选项均为负面或无关含义，与语境不符。）3.Accordingtotheadviceinthepassage,whichofthefollowingisNOTagoodwaytoimproveyoursciencelearning?A.Readsciencebooksandwatchsciencevideos.B.Askteachersandclassmatesquestionsaboutscience.C.Onlydoexperimentsinthelabwithoutthinking.D.Joinscienceclubsandactivitiesafterschool.（解析：第7单元学习方法部分强调主动思考和合作的重要性，选项C“不思考就做实验”违背了科学学习的原则，故为错误方法。）4.Whatisthebesttitleforthepassage"WhyShouldWeStudyScience"?A.TheHistoryofScience.B.FamousScientistsintheWorld.C.TheImportanceofScience.D.HowtoUseScienceinDailyLife.（解析：根据文章结构，第7单元各篇课文围绕“科学的重要性”展开，选项C最符合文章主题。其他选项分别涉及历史、人物、应用，与核心内容不符。）5.Inthesentence"Sciencehelpsussolvemanyproblemsinourdailylife,"whatdoes"solve"mean?A.Create.B.Ignore.C.Fix.D.Study.（解析：根据第7单元语法和词汇，"solve"意为“解决”，与“fix”同义，故选C。其他选项均为无关或反义词汇。）6.Accordingtothepassage,whichofthefollowingisNOTabenefitofstudyingsciencesubjects?A.Itcanimproveyourcriticalthinkingskills.B.Itcanhelpyougetahighsalaryinthefuture.C.Itcanmakeyoumorecuriousabouttheworld.D.Itcanhelpyouunderstandhowthingswork.（解析：第7单元强调科学学习的多方面好处，选项B“高薪”虽然可能是结果之一，但文章更侧重能力培养，故为非直接效益。）7.Whatdoestheunderlinedphrase"agreatdealof"meaninthesentence"Scientistshavemadeagreatdealofprogressinspaceexploration"?A.Alittle.B.Much.C.Few.D.None.（解析：根据第7单元语法和词汇，"agreatdealof"意为“大量”，与“much”同义，故选B。其他选项均为反义或无关表达。）8.Accordingtothepassage,whydosomestudentsfindsciencesubjectsdifficult?A.Becausetheydonotlikescienceteachers.B.Becausetheydonothaveenoughpractice.C.Becausesciencesubjectsarenotinteresting.D.Becausetheydonotstudyhardenough.（解析：第7单元学习方法部分指出科学学科难度源于实践不足，选项B与文章建议一致。其他选项为主观或无关原因。）9.Whatisthemainideaofthepassage"TheFutureofScience"?A.Sciencewillchangeourlivesinthefuture.B.Scientistswilldiscovernewplanets.C.Sciencewillhelpussolveenvironmentalproblems.D.Sciencewillmakepeoplerich.（解析：根据第7单元主题，文章探讨科学对未来的影响，选项A最全面概括，其他选项为片面观点。）10.Accordingtothepassage,whatshouldstudentsdoiftheywanttoimprovetheirsciencegrades?A.Onlyreadsciencebooksanddonotparticipateinactivities.B.Askteachersforhelpandworkwithclassmates.C.Ignoresciencesubjectsandfocusonothersubjects.D.Watchsciencevideosanddonotdoexperiments.（解析：第7单元学习方法部分强调合作和求助的重要性，选项B与文章建议一致。其他选项均为错误方法。）二、填空题（每空2分，共20分）1.Thepassagetellsusthatsciencesubjectscan______ustothinklikescientists.2.Manystudentsareinterestedinsciencebecauseitcan______themunderstandhowthingswork.3.Toimproveyoursciencelearning,youshould______questionsanddoexperiments.4.Theunderlinedword"discover"inthesentence"Manyscientistshavediscoverednewthings"means______.5.Sciencehelpsussolveproblemsinourdaily______.6.Thepassage"WhyShouldWeStudyScience?"mainly______theimportanceofscience.7.Accordingtothepassage,sciencesubjectscan______ourcriticalthinkingskills.8.Theunderlinedphrase"alotof"inthesentence"Thereisalotofinformationinsciencebooks"means______.9.Ifyouwanttobeascientist,youshould______aboutscienceeveryday.10.Thepassage"TheFutureofScience"tellsusthatsciencewill______ourlivesinthefuture.（参考答案：1.inspire2.help3.ask4.find5.life6.discusses7.improve8.much9.learn10.change）三、判断题（每题2分，共20分）1.Accordingtothepassage,sciencesubjectsareeasierthanmathsubjects.(×)（解析：文章强调科学的重要性，未比较难度，故错误。）2.Thepassage"TheImportanceofScience"tellsusthatscienceisonlyusefulforscientists.(×)（解析：文章指出科学对所有人都有用，故错误。）3.Tostudysciencewell,youshouldonlyreadsciencebooksanddonotparticipateinactivities.(×)（解析：文章强调实践和合作，故错误。）4.Theunderlinedword"solve"inthesentence"Sciencehelpsussolvemanyproblems"means"fix."(√)（解析：根据上下文，"solve"与"fix"同义，故正确。）5.Accordingtothepassage,sciencesubjectscanhelpusgetahighsalaryinthefuture.(×)（解析：文章未直接说明高薪，故错误。）6.Thepassage"WhyShouldWeStudyScience?"mainlydiscussesthehistoryofscience.(×)（解析：文章聚焦科学的重要性，故错误。）7.Theunderlinedphrase"agreatdealof"inthesentence"Scientistshavemadeagreatdealofprogress"means"much."(√)（解析：根据语法，"agreatdealof"与"much"同义，故正确。）8.Accordingtothepassage,somestudentsfindsciencesubjectsdifficultbecausetheydonotlikescienceteachers.(×)（解析：文章指出难度源于实践不足，故错误。）9.Thepassage"TheFutureofScience"tellsusthatsciencewillmakepeoplerich.(×)（解析：文章强调科学对生活的影响，未涉及财富，故错误。）10.Ifyouwanttoimproveyoursciencegrades,youshouldonlywatchsciencevideosanddonotdoexperiments.(×)（解析：文章强调实践的重要性，故错误。）四、简答题（每题2分，共16分）1.Accordingtothepassage,whatarethebenefitsofstudyingsciencesubjects?（参考答案：科学学科可以帮助我们更好地理解世界、培养批判性思维、提高解决问题的能力、激发好奇心等。）2.Whatdoesthepassage"WhyShouldWeStudyScience?"mainlydiscuss?（参考答案：文章主要讨论了科学学科的重要性，包括对个人能力培养和对社会发展的贡献。）3.Accordingtothepassage,whydosomestudentsfindsciencesubjectsdifficult?（参考答案：因为缺乏实践和思考，没有充分理解科学原理，导致学习困难。）4.Whatadvicedoesthepassagegivetostudentswhowanttoimprovetheirsciencelearning?（参考答案：多阅读科学书籍、多参与实验、多提问、与同学合作、向老师求助等。）5.Whatisthemainideaofthepassage"TheFutureofScience"?（参考答案：科学将在未来改变人类生活，带来更多便利和进步。）6.Accordingtothepassage,whatshouldstudentsdoiftheywanttobescientistsinthefuture?（参考答案：保持对科学的好奇心、多学习科学知识、多参与科学活动、培养实验能力等。）7.Whatdoestheunderlinedword"inspire"meaninthesentence"Thediscoveryinspiredmanyyoungstudentstobecomescientists"?（参考答案："inspire"意为“激励、鼓舞”，使学生对科学产生兴趣并立志成为科学家。）8.Accordingtothepassage,howcansciencehelpussolveproblemsindailylife?（参考答案：科学知识可以帮助我们理解自然现象、解决技术问题、改善生活质量等。）五、应用题（每题4分，共24分）1.Readthefollowingpassageandanswerthequestion:"Scienceisasubjectthathelpsusunderstandtheworld.Manystudentsfinditdifficultbecausetheydonotpracticeenough.Ifyouwanttostudysciencewell,youshouldaskquestions,doexperiments,andworkwithclassmates.Sciencecanhelpussolvemanyproblemsinourdailylife."Question:Whatisthemainideaofthepassage?（参考答案：文章主要强调科学的重要性以及如何学好科学学科，包括实践、提问和合作等学习方法。）2.Readthefollowingsentenceandanswerthequestion:"Theunderlinedword'solve'inthesentence'Sciencehelpsussolvemanyproblems'means'fix.'"Question:Isthestatementcorrect?Whyorwhynot?（参考答案：正确。因为"solve"和"fix"在语境中都表示“解决、修复”，故正确。）3.Readthefollowingpassageandanswerthequestion:"Manystudentsareinterestedinsciencebecauseitcanhelpthemunderstandhowthingswork.Sciencesubjectscanimproveourcriticalthinkingskills.Ifyouwanttobeascientist,youshouldlearnalotaboutscienceeveryday."Question:Whatadvicedoesthepassagegivetostudentswhowanttobescientists?（参考答案：保持对科学的好奇心、多学习科学知识、每天积累科学知识等。）4.Readthefollowingsentenceandanswerthequestion:"Theunderlinedphrase'agreatdealof'inthesentence'Scientistshavemadeagreatdealofprogress'means'much.'"Question:Isthestatementcorrect?Whyorwhynot?（参考答案：正确。因为"agreatdealof"和"much"在语境中都表示“大量”，故正确。）5.Readthefollowingpassageandanswerthequestion:"Sciencehelpsussolveproblemsinourdailylife.Manystudentsfindsciencesubjectsdifficultbecausetheydonotpracticeenough.Ifyouwanttostudysciencewell,youshouldaskquestions,doexperiments,andworkwithclassmates."Question:Whatarethebenefitsofstudyingsciencesubjects?（参考答案：帮助理解世界、培养批判性思维、提高解决问题的能力、激发好奇心等。）6.Readthefollowingsentenceandanswerthequestion:"Thepassage'WhyShouldWeStudyScience?'mainlydiscussestheimportanceofscience."Question:Isthestatementcorrect?Whyorwhynot?（参考答案：正确。因为文章聚焦科学的重要性，故正确。）六、案例分析（每题4分，共24分）1.CaseStudy:AstudentnamedLiHuafindssciencesubjectsdifficultbecausehedoesnotpracticeenough.Hedoesnotaskquestionsinclassanddoesnotparticipateinscienceexperiments.Question:WhatadvicecanyougiveLiHuatoimprovehissciencelearning?（参考答案：多阅读科学书籍、多参与实验、多提问、与同学合作、向老师求助等。）2.CaseStudy:AstudentnamedWangWeiisinterestedinsciencebecausehewantstobecomeascientist.Hereadssciencebooks,watchessciencevideos,andparticipatesinscienceclubsafterschool.Question:WhatarethebenefitsofWangWei'sapproachtosciencelearning?（参考答案：培养科学兴趣、积累知识、提高实验能力、增强团队合作能力等。）3.CaseStudy:AstudentnamedZhangSanfindssciencesubjectsinterestingbutfindsthemdifficultbecausehedoesnotunderstandthescientificprinciples.Hedoesnotaskquestionsinclassanddoesnotdohomework.Question:WhatadvicecanyougiveZhangSantoimprovehissciencelearning?（参考答案：多提问、认真做实验、复习科学原理、与同学讨论等。）4.CaseStudy:AstudentnamedLiuSiisinterestedinsciencebutdoesnothaveenoughtimetostudyit.Hespendsmostofhistimeplayinggamesandwatchingvideos.Question:WhatadvicecanyougiveLiuSitoimprovehissciencelearning?（参考答案：合理安排时间、减少娱乐时间、制定学习计划、提高学习效率等。）5.CaseStudy:AstudentnamedZhaoLiangfindssciencesubjectsdifficultbecausehedoesnotlikescienceteachers.Hedoesnotparticipateinclassactivitiesanddoesnotdohomework.Question:WhatadvicecanyougiveZhaoLiangtoimprovehissciencelearning?（