2025-2026年陕西省人教版八年级英语第7单元课后练习题

2025-2026年陕西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：本题考查学生对单元主题“Whydopeoplechoosecertainsubjects?”的理解。根据第7单元课文内容，学生选择科学学科的主要原因是希望更好地理解世界，选项B符合这一主题。选项A、C、D虽然可能是部分学生的原因，但并非普遍或主要动机。正确答案为B。2.Whatdoestheunderlinedword"passion"meaninthesentence"Shehasapassionforlearningnewthings"?A.HateB.InterestC.FearD.Surprise解析：本题考查词汇理解能力。根据单元课文对“passion”的语境，该词意为“热情”或“热爱”，与“interest”同义。选项A、C、D均与词义无关。正确答案为B。3.Accordingtotheadviceinthepassage,whichofthefollowingisNOTagoodwaytoimproveyourstudyskills?A.Makeastudyscheduleandfollowit.B.Alwaysstudywithfriendstoavoidloneliness.C.Takebreakstokeepyourmindfresh.D.Askteachersforhelpwhenyouhaveproblems.解析：本题考查对单元课文“studyskills”相关建议的掌握。文中建议制定学习计划、休息调整、寻求帮助，但并未提倡“总是和同学一起学习”，这可能导致效率降低。正确答案为B。4.Whatisthemainideaofthearticle"TheFutureofScience"?A.Sciencesubjectsaretoodifficultformoststudents.B.Scientistsarealwaysworkinginlaboratories.C.Sciencewillplayanimportantroleinthefuture.D.Onlygirlsshouldstudysciencesubjects.解析：本题考查对单元课文“futureofscience”主题的理解。文章强调科学在未来发展中的重要性，选项C最符合主旨。选项A、B、D均为错误或片面观点。正确答案为C。5.Accordingtothepassage,whydosomestudentsthinkartsubjectsaremoreimportantthansciencesubjects?A.Becauseartsubjectsareeasiertogetgoodgradesin.B.Becauseartsubjectscanhelppeopleexpressthemselves.C.Becauseartsubjectsaremoreusefulfordailylife.D.Becauseartsubjectsaremorepopularinschools.解析：本题考查对单元课文“artvs.sciencedebate”的分析。文中提到艺术能帮助人们表达自我，选项B符合这一观点。其他选项均与文中论点不符。正确答案为B。6.Whatdoesthephrase"setgoals"meaninthecontextofthepassage"HowtoBeaSuccessfulStudent"?A.Togiveupyourstudies.B.Tomakeplansforyourlearning.C.Toarguewithclassmates.D.Toignoreyourteachers'advice.解析：本题考查对单元课文“goal-setting”概念的理解。文中强调设定学习目标的重要性，选项B“制定学习计划”与“setgoals”同义。其他选项均为负面行为。正确答案为B。7.Accordingtothepassage,whatisthebestwaytoremembernewvocabulary?A.Writethewordsmanytimesinaday.B.Onlystudywordswhenyouhaveexams.C.Usethewordsinsentencestopractice.D.Listentomusicinsteadofstudyingwords.解析：本题考查单元课文“vocabularylearning”方法。文中建议通过造句练习词汇，选项C符合这一方法。其他选项均为低效或错误方法。正确答案为C。8.Whatisthemaindifferencebetweensciencesubjectsandartsubjectsaccordingtothepassage?A.Sciencesubjectsaremoredifficultthanartsubjects.B.Sciencesubjectsaremoreusefulforjobsthanartsubjects.C.Sciencesubjectsfocusonfacts,whileartsubjectsfocusonfeelings.D.Sciencesubjectsaremoreexpensivetostudythanartsubjects.解析：本题考查对单元课文“sciencevs.artcomparison”的总结。文中指出科学注重事实，艺术注重情感，选项C最准确。其他选项均为错误对比。正确答案为C。9.Accordingtothepassage"TheImportanceofReading",whyisreadingimportantforstudents?A.Becausereadingcanmakestudentssleepy.B.Becausereadingistheonlywaytolearnnewthings.C.Becausereadingcanimprovestudents'imagination.D.BecausereadingismorefunthanwatchingTV.解析：本题考查对单元课文“readingbenefits”的理解。文中强调阅读能提升想象力，选项C符合这一论点。其他选项均为片面或错误观点。正确答案为C。10.Whatdoesthepassage"HowtoStudyEffectively"suggeststudentsdowhentheyfeelstressed?A.Studyhardertoforgetthestress.B.Avoidstudyinganddonothing.C.Takeabreakanddosomethingrelaxing.D.Askfriendstohelpyoustudyinstead.解析：本题考查单元课文“stressmanagement”建议。文中建议通过休息放松缓解压力，选项C符合这一方法。其他选项均为无效或错误方法。正确答案为C。二、填空题（每题2分，共20分）1.Thepassage"WhyDoPeopleChooseScience?"mentionsthatmanystudentschoosesciencebecausetheywantto______theworldaroundthem.2.Accordingtothepassage"StudySkillsMatter",makinga______canhelpyoumanageyourtimebetter.3.Thearticle"TheFutureofScience"talksabouthowsciencewill______ourlivesinthenext50years.4.Inthepassage"Artvs.Science",somestudentsthinkartsubjectsareimportantbecausetheyhelppeople______themselves.5.Thepassage"HowtoBeaSuccessfulStudent"suggeststhatstudentsshould______smallgoalstoachievebigsuccess.6.Thearticle"VocabularyBuilding"saysthatthebestwaytoremembernewwordsisto______theminsentences.7.Accordingtothepassage"TheImportanceofReading",readingcan______students'imaginationandcreativity.8.Thepassage"HowtoStudyEffectively"mentionsthattaking______canhelpkeepyourmindfresh.9.Thearticle"TheFutureofScience"mentionsthatscientistsareworkingonnewwaysto______energy.10.Thepassage"StudySkillsMatter"suggeststhatstudentsshould______teacherswhentheyhavequestions.参考答案：1.understand2.studyschedule3.change4.express5.set6.use7.improve8.breaks9.save10.ask三、判断题（每题2分，共20分）1.Accordingtothepassage"WhyDoPeopleChooseScience?",allstudentsthinksciencesubjectsaremoredifficultthanartsubjects.(×)解析：文中提到部分学生认为科学难，但并非所有学生都这么认为，故判断错误。2.Thepassage"StudySkillsMatter"suggeststhatstudentsshouldstudywithfriendsallthetimetoavoidloneliness.(×)解析：文中建议合理安排学习时间，未提倡“总是和同学一起学习”，故判断错误。3.Accordingtothepassage"TheFutureofScience",scientistswillnotneedtoworkinlaboratoriesinthefuture.(×)解析：文中提到科学家的工作环境可能变化，但并未说完全不用实验室，故判断错误。4.Thearticle"Artvs.Science"saysthatartsubjectsaremoreusefulforjobsthansciencesubjects.(×)解析：文中指出两者各有用途，未明确比较哪个更实用，故判断错误。5.Thepassage"HowtoBeaSuccessfulStudent"suggeststhatstudentsshouldnevermakemistakesintheirstudies.(×)解析：文中强调从错误中学习，未说不能犯错，故判断错误。6.Accordingtothepassage"VocabularyBuilding",thebestwaytolearnwordsistowritethemmanytimesinaday.(×)解析：文中建议通过语境练习词汇，而非单纯抄写，故判断错误。7.Thearticle"TheImportanceofReading"saysthatreadingismorefunthanwatchingTV.(×)解析：文中未比较阅读和看电视的趣味性，故判断错误。8.Thepassage"HowtoStudyEffectively"suggeststhatstudentsshouldstudyharderwhentheyfeelstressed.(×)解析：文中建议休息放松，未提倡“更努力学习”，故判断错误。9.Thearticle"TheFutureofScience"mentionsthatscientistsareworkingonnewwaystosaveenergy.(√)解析：文中提到科学家研究节能技术，故判断正确。10.Thepassage"StudySkillsMatter"suggeststhatstudentsshouldaskteachersforhelpwhentheyhavequestions.(√)解析：文中明确建议寻求教师帮助，故判断正确。四、简答题（每题2分，共16分）1.Accordingtothepassage"WhyDoPeopleChooseScience?",whatarethemainreasonswhystudentschoosesciencesubjects?参考答案：（1）Studentswanttounderstandtheworldaroundthem.（2）Somestudentsareinterestedinexperimentsanddiscoveries.（3）Sciencesubjectsmayleadtogoodjobopportunitiesinthefuture.解析：本题考查对单元课文“sciencemotivation”的总结。答案需涵盖文中提到的至少两点原因，并保持简洁专业。2.Whatadvicedoesthepassage"StudySkillsMatter"givetostudentswhofindithardtoremembernewvocabulary?参考答案：（1）Usethewordsinsentencestopractice.（2）Makeflashcardstoreviewwordsregularly.（3)ListentoEnglishsongsorwatchmoviestolearnwordsincontext.解析：本题考查对单元课文“vocabularytips”的掌握。答案需提供至少两点具体方法，符合文中建议。3.Accordingtothepassage"TheFutureofScience",whatwillsciencebringtoourlivesinthenext50years?参考答案：（1）Moreadvancedtechnology,suchasAIandrobots.（2）Betterwaystosolveenvironmentalproblems.（3）Newmedicaltreatmentsthatcanhelppeoplelivelonger.解析：本题考查对单元课文“futurescienceimpact”的预测。答案需涵盖文中提到的至少两点科技应用。4.Thepassage"Artvs.Science"mentionsthatsomestudentsthinkartsubjectsaremoreimportantthansciencesubjects.Why?参考答案：（1）Artsubjectshelppeopleexpresstheirfeelingsandcreativity.（2）Artcanmakelifemorebeautifulandmeaningful.（3）Artsubjectsmaybemoreusefulforpersonalgrowth.解析：本题考查对单元课文“artimportance”的理解。答案需提供至少两点艺术学科的价值。5.Accordingtothepassage"HowtoBeaSuccessfulStudent",whatshouldstudentsdowhentheyhaveproblemswiththeirstudies?参考答案：（1）Askteachersorclassmatesforhelp.（2）Makeastudyplanandfollowit.（3）Findaquietplacetostudyandavoiddistractions.解析：本题考查对单元课文“studyproblem-solving”的建议。答案需提供至少两点解决方法。6.Thepassage"VocabularyBuilding"saysthatthebestwaytoremembernewwordsistousetheminsentences.Why?参考答案：（1）Usingwordsincontexthelpsyouunderstandtheirmeaningbetter.（2）Practicemakesiteasiertorememberwords.（3）Speakingorwritingwithnewwordsreinforcesyourmemory.解析：本题考查对单元课文“vocabularyusage”原理的说明。答案需解释为何“语境练习”有效。7.Accordingtothepassage"TheImportanceofReading",whyisreadingimportantforstudents?参考答案：（1）Readingimproveslanguageskillsandknowledge.（2）Readinghelpsdevelopimaginationandcreativity.（3）Readingcanteachstudentsaboutdifferentculturesandideas.解析：本题考查对单元课文“readingbenefits”的总结。答案需涵盖至少两点阅读的价值。8.Thepassage"HowtoStudyEffectively"mentionsthattakingbreakscanhelpkeepyourmindfresh.Howdoesthiswork?参考答案：（1）Breakspreventmentalfatigueandimproveconcentration.（2）Restingyourbrainallowsyoutolearnmoreefficiently.（3）Shortbreakscanhelpyoustaymotivatedandavoidstress.解析：本题考查对单元课文“breakseffectiveness”的解释。答案需说明休息为何能提升学习效率。五、应用题（每题4分，共24分）1.SupposeyouareastudentwhofindsithardtoremembernewEnglishwords.Basedonthepassage"VocabularyBuilding",whatstepswillyoutaketoimproveyourvocabulary?案例背景：Youarea14-year-oldstudentinGrade8.YoustudyEnglish,butyouoftenforgetnewwordsyoulearn.Yourteachersuggeststhatusingwordsinsentencesisagoodwaytorememberthem.参考答案：（1）Iwilltrytousenewwordsinmydailyconversationsorwriting.（2）Iwillmakeflashcardswithwordsandtheirmeanings,andreviewthemeveryday.（3）IwillreadEnglisharticlesorbookstoseehownewwordsareusedincontext.（4）Iwillaskmyteachertogivememorepracticeexercises.解析：本题考查对单元课文“vocabularytips”的应用。答案需结合个人情况提出具体可行的改进措施。2.Imagineyouarewritinganessayabout"WhyScienceSubjectsAreImportant".Basedonthepassage"WhyDoPeopleChooseScience?",whatpointswillyouincludeinyouressay?案例背景：Youneedtowritea200-wordessayforyourEnglishclass.Thetopicis"WhyScienceSubjectsAreImportant".参考答案：（1）Sciencesubjectshelpusunderstandtheworld,suchashowthesunrisesorhowplantsgrow.（2）Scienceencouragescuriosityandproblem-solvingskills,whichareusefulinlife.（3）Sciencesubjectsleadtomanyjobopportunitiesinthefuture,suchasmedicineorengineering.（4）Sciencehelpsusmakenewinventionsthatimproveourdailylives.解析：本题考查对单元课文“scienceimportance”的写作应用。答案需提供至少四点论据，结构清晰。3.Supposeyourfriendisstressedbecausehehastoomuchhomework.Basedonthepassage"HowtoStudyEffectively",whatadvicewillyougivehim?案例背景：Yourfriendtellsyouhefeelsstressedbecausehehasalotofhomework.Hewantstoknowhowtomanagehistimebetter.参考答案：（1）Iwillsuggesthemakeastudyscheduletoorganizehistasks.（2）Iwilltellhimtotakeshortbreakstoresthismind.（3）Iwilladvisehimtoaskteachersforhelpifhedoesn’tunderstandthematerial.（4）Iwillencouragehimtodoonetaskatatimeinsteadoftryingtomultitask.解析：本题考查对单元课文“stressmanagement”的实践应用。答案需提供具体可行的建议。4.Imagineyouareinaclassdiscussionabout"TheFutureofScience".Basedonthepassage"TheFutureofScience",whatideaswillyoushare?案例背景：Yourteacheraskstheclasstodiscuss"TheFutureofScience".Whatwillyousay?参考答案：（1）Ithinksciencewillhelpsolveenvironmentalproblems,likefindingwaystoreducepollution.（2）Sciencemayleadtonewmedicaltreatmentsthatcancurediseaseslikecancer.（3）RobotsandAIwillbecomemoreadvancedandhelppeoplewithdailytasks.（4）Spaceexplorationwillcontinuetogrow,andhumansmayvisitotherplanetsinthefuture.解析：本题考查对单元课文“futurescience”的讨论应用。答案需提供至少四点未来科技发展方向。5.Supposeyouareplanningastudygroupwithclassmatesfortheupcomingscienceexam.Basedonthepassage"StudySkillsMatter",whatactivitieswillyouincludeinyourstudysession?案例背景：Youwanttoformastudygroupwith3classmatestoprepareforthescienceexam.Whatwillyoudo?参考答案：（1）Wewillmakeastudyscheduletodividethetopicsamongus.（2）Wewilltaketurnsexplainingconceptstoeachothertotestourunderstanding.（3）Wewilldopracticeproblemstogethertoimproveourproblem-solvingskills.（4）Wewillreviewnotesandhighlightimportantpointstomemorizekeyinformation.解析：本题考查对单元课文“studygroup”的实践应用。答案需提供具体的学习活动安排。6.Imagineyouarewritingalettertoascientistaskingabouttheirwork.Basedonthepassage"TheFutureofScience",whatquestionswillyouask?案例背景：Youwanttowritealettertoafamousscientistworkinginthefieldofenvironmentalscience.Whatwillyouask?参考答案：（1）Howdoyouthinksciencecanhelpsolveclimatechange?（2）Whatnewtechnologiesareyouworkingontoprotecttheenvironment?（3）Doyouthinkyoungpeopleshouldstudysciencesubjectsmore?（4）Whatadvicedoyouhaveforstudentswhowanttobecomescientists?解析：本题考查对单元课文“sciencecareer”的写作应用。答案需提供至少四点具体问题。【标准答案及解析】一、单项选择题1.B2.B3.B4.C5.B6.B7.C8.C9.C10.C解析：每题均根据单元课文内容分析，选项B为最符合题意的答案。二、填空题1.understand2.studyschedule3.change4.express5.set6.use7.improve8.breaks9.save10.ask解析：每题均根据单元课文中的关键词或短语填写。三、判断题1.×2.×3.×4.×5.×6.×7.×8.×9.√10.√解析：每题根据单元课文内容判断正误，√为正确，×为错误。四、简答题1.Studentschoosesciencebecausetheywanttounderstandtheworld,areinterestedinexperiments,andseegoodjobopportunitie