2026年天津市北师大版初中英语第5单元课后练习题

2026年天津市北师大版初中英语第5单元课后练习题一、单项选择题（每题2分，共20分）1.AccordingtothepassageinUnit5,whatisthemainreasonwhymanystudentschoosetostudysciencesubjects?A.Becausesciencesubjectsareeasierthanothersubjects.B.Becausesciencesubjectscanhelpthemunderstandtheworldbetter.C.Becausesciencesubjectsaremoreinterestingthanartsubjects.D.Becausesciencesubjectshavemorejobopportunitiesinthefuture.（解析：根据第5单元课文内容，文章主要强调科学学科能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"breathtaking"meaninthesentence"Theviewfromthetopofthemountainwasbreathtaking"?A.BoringB.AmazingC.TiringD.Expensive（解析：根据第5单元词汇部分，"breathtaking"意为令人惊叹的，与"amazing"同义。选项A、C、D与词义不符。）3.Accordingtotheadviceinthepassage,whichofthefollowingisNOTagoodwaytoimproveyoursciencegrades?A.Domoreexperimentsinthelab.B.Askteachersquestionswhenyoudon’tunderstand.C.WatchTVshowsaboutscienceeveryday.D.Studysciencewithfriendsanddiscussideas.（解析：根据第5单元阅读材料，建议包括做实验、提问和讨论，但未提建议每天看科学节目。选项C虽然有益，但并非文章明确推荐的方法。）4.Whatisthebesttitleforthepassage"WhyShouldWeLearnScience"?A.TheHistoryofScienceB.FamousScientistsC.TheImportanceofScienceD.ScienceJobs（解析：根据第5单元主题，文章重点讨论科学的重要性，选项C最符合标题。选项A、B、D仅涉及部分内容。）5.Accordingtothepassage,whichsubjectismentionedasbeingmoredifficultthanscienceforsomestudents?A.HistoryB.ArtC.MathD.Music（解析：根据第5单元文章对比，提到数学对部分学生更难，选项C正确。其他选项未在文章中提及。）6.Whatdoesthepassagesuggeststudentsdotostayinterestedinscience?A.Onlyreadsciencebooks.B.Onlywatchsciencevideos.C.Tryscienceexperimentsandprojects.D.Onlytalkaboutsciencewithteachers.（解析：根据第5单元建议，文章强调实践和项目，选项C符合。其他选项过于单一。）7.Accordingtothepassage,whatisthebiggestchallengeforstudentswhowanttostudyscience?A.Therearenotenoughsciencebooks.B.Sciencesubjectsaretoohard.C.Therearenotenoughsciencejobs.D.Teachersdonotlikesciencestudents.（解析：根据第5单元内容，文章提到科学学科难度是主要挑战，选项B正确。其他选项未提及。）8.Whatisthemainideaofthepassage"ScienceinOurDailyLife"?A.Scienceisonlyusefulinthelab.B.Sciencehelpsussolveproblemsindailylife.C.Scienceisboringanddifficult.D.Scienceisonlyforscientists.（解析：根据第5单元主题，文章强调科学在生活中的应用，选项B最符合。其他选项与文章观点相反。）9.Accordingtothepassage,whichofthefollowingisNOTabenefitofstudyingscience?A.Ithelpsusunderstandnature.B.Itimprovesourcriticalthinkingskills.C.Itmakesusmorecreative.D.Itpreparesusforsciencejobsonly.（解析：根据第5单元内容，科学有助于理解自然、提升思维和创造力，但并非仅限于为科学工作做准备，选项D错误。）10.Whatdoesthepassagesuggeststudentsdoiftheyfindsciencedifficult?A.Giveupsciencesubjects.B.Studysciencealone.C.Askforhelpandworkharder.D.Onlyreadsciencearticles.（解析：根据第5单元建议，文章强调寻求帮助和努力，选项C正确。其他选项不可取。）二、填空题（每题2分，共20分）1.ThepassageinUnit5tellsusthatsciencecanhelpus______theworldaroundus.（参考答案：understand）（解析：根据第5单元课文，科学的核心作用是帮助理解世界，空格处填"understand"。）2.Inthepassage"WhyShouldWeLearnScience?",theauthormentionsthatsciencecanhelpus______problemsinourdailylife.（参考答案：solve）（解析：根据第5单元内容，文章提到科学能解决生活中的问题，空格处填"solve"。）3.Theunderlinedword"fascinating"inthesentence"Manystudentsfindsciencefascinating"means______.（参考答案：interesting）（解析：根据第5单元词汇，"fascinating"意为引人入胜的，与"interesting"同义。）4.Accordingtothepassage,onewaytoimproveyoursciencegradesisto______inclass.（参考答案：payattention）（解析：根据第5单元建议，认真听讲是提高成绩的方法之一，空格处填"payattention"。）5.Thepassage"ScienceinOurDailyLife"showsusthatscienceisnotjustfor______,butforeveryone.（参考答案：scientists）（解析：根据第5单元主题，科学并非仅属于科学家，空格处填"scientists"。）6.Inthepassage,theauthorsuggeststhatstudentsshould______withtheirclassmatestolearnsciencebetter.（参考答案：discuss）（解析：根据第5单元建议，合作讨论有助于学习，空格处填"discuss"。）7.Theunderlinedword"breathtaking"inthesentence"Theviewfromthetopofthemountainwasbreathtaking"means______.（参考答案：amazing）（解析：根据第5单元词汇，"breathtaking"意为令人惊叹的，与"amazing"同义。）8.Accordingtothepassage,onechallengeofstudyingscienceisthatitcanbe______forsomestudents.（参考答案：difficult）（解析：根据第5单元内容，科学对部分学生来说有难度，空格处填"difficult"。）9.Thepassage"WhyShouldWeLearnScience?"mentionsthatsciencecanhelpus______thefuture.（参考答案：understand）（解析：根据第5单元内容，科学有助于理解未来，空格处填"understand"。）10.Inthepassage,theauthorsuggeststhatstudentsshould______totheirteacherswhentheyhavequestions.（参考答案：ask）（解析：根据第5单元建议，遇到问题应主动提问，空格处填"ask"。）三、判断题（每题2分，共20分）1.AccordingtothepassageinUnit5,sciencesubjectsareeasierthanmathsubjectsformoststudents.（参考答案：False）（解析：根据第5单元内容，文章未比较科学和数学的难度，仅提到科学对部分学生有挑战，该说法无依据。）2.Thepassage"ScienceinOurDailyLife"suggeststhatscienceisnotusefulinourdailyactivities.（参考答案：False）（解析：根据第5单元主题，文章强调科学在生活中的应用，该说法与文章观点相反。）3.Accordingtothepassage,themainreasonwhymanystudentschoosetostudyscienceisthatsciencesubjectsaremoreinterestingthanartsubjects.（参考答案：False）（解析：根据第5单元内容，文章未比较科学和艺术的兴趣度，仅提到科学的重要性，该说法无依据。）4.Theunderlinedword"fascinating"inthesentence"Manystudentsfindsciencefascinating"means"boring."（参考答案：False）（解析：根据第5单元词汇，"fascinating"意为引人入胜的，与"boring"相反，该说法错误。）5.Accordingtothepassage,thebiggestchallengeforstudentswhowanttostudyscienceisthattherearenotenoughsciencejobs.（参考答案：False）（解析：根据第5单元内容，文章提到科学学科难度是主要挑战，而非工作机会，该说法错误。）6.Thepassage"WhyShouldWeLearnScience?"suggeststhatstudentsshouldonlyreadsciencebookstoimprovetheirgrades.（参考答案：False）（解析：根据第5单元建议，文章强调实践和讨论，而非仅阅读，该说法错误。）7.Theunderlinedword"breathtaking"inthesentence"Theviewfromthetopofthemountainwasbreathtaking"means"tiring."（参考答案：False）（解析：根据第5单元词汇，"breathtaking"意为令人惊叹的，与"tiring"无关，该说法错误。）8.Accordingtothepassage,scienceisonlyforscientistsandnotforordinarypeople.（参考答案：False）（解析：根据第5单元主题，科学适用于所有人，该说法与文章观点相反。）9.Thepassage"ScienceinOurDailyLife"showsthatsciencecanhelpussolveproblemsinourdailylife.（参考答案：True）（解析：根据第5单元内容，文章强调科学在生活中的应用，该说法正确。）10.Accordingtothepassage,ifstudentsfindsciencedifficult,theyshouldgiveupsciencesubjects.（参考答案：False）（解析：根据第5单元建议，文章鼓励寻求帮助和努力，而非放弃，该说法错误。）四、简答题（每题2分，共16分）1.AccordingtothepassageinUnit5,whatarethreebenefitsofstudyingscience?（参考答案：（1）Helpsusunderstandtheworld.（2）Improvescriticalthinkingskills.（3）Preparesusforfuturejobs.）（解析：根据第5单元内容，科学的三种好处包括理解世界、提升思维和职业准备，答案需涵盖三点。）2.Inthepassage"WhyShouldWeLearnScience?",whatdoestheauthorsuggeststudentsdotostayinterestedinscience?（参考答案：（1）Tryscienceexperiments.（2）Discusswithclassmates.（3）Readsciencearticles.）（解析：根据第5单元建议，保持兴趣的方法包括实验、讨论和阅读，答案需涵盖三点。）3.Accordingtothepassage,whatisthebiggestchallengeforstudentswhowanttostudyscience?（参考答案：Thebiggestchallengeisthatsciencesubjectscanbetoohardforsomestudents.）（解析：根据第5单元内容，科学的主要挑战是难度，答案需准确描述。）4.Inthepassage"ScienceinOurDailyLife,"whatisanexampleofhowsciencehelpsussolveproblems?（参考答案：Forexample,sciencehelpsusdevelopnewmedicinestocurediseases.）（解析：根据第5单元内容，科学在生活中的应用如开发药物，答案需具体。）5.Accordingtothepassage,whydomanystudentschoosetostudyscience?（参考答案：Manystudentschoosesciencebecauseithelpsthemunderstandtheworldandpreparesthemforthefuture.）（解析：根据第5单元内容，科学的选择原因包括理解世界和职业准备，答案需概括。）6.Inthepassage,whatdoestheauthorsuggeststudentsdoiftheyfindsciencedifficult?（参考答案：Theauthorsuggeststhatstudentsshouldaskforhelpfromteachersandworkharder.）（解析：根据第5单元建议，面对困难的方法是求助和努力，答案需准确描述。）7.Accordingtothepassage,whatisthemainideaofthepassage"ScienceinOurDailyLife"?（参考答案：Themainideaisthatscienceisusefulinourdailylivesandhelpsussolveproblems.）（解析：根据第5单元主题，科学在生活中的应用是核心，答案需概括。）8.Inthepassage"WhyShouldWeLearnScience?",whatdoestheauthorthinkabouttheimportanceofscience?（参考答案：Theauthorthinksscienceisveryimportantbecauseithelpsusunderstandtheworldandpreparesusforthefuture.）（解析：根据第5单元内容，作者强调科学的重要性，答案需概括。）五、应用题（每题4分，共24分）1.SupposeyouareastudentinGrade8.Writeashortparagraph(about50words)toyourfriend,describingwhyyouthinkscienceisimportant.（参考答案：Ithinkscienceisimportantbecauseithelpsusunderstandtheworld.Sciencesubjectsarechallengingbutinteresting.Theyprepareusforthefutureandhelpussolveproblems.Ienjoylearningscienceandwanttostudyitinhighschool.）（解析：要求学生结合第5单元主题，描述科学的的重要性，答案需体现理解世界、职业准备和兴趣，字数约50字。）2.Imagineyouareateacher.Writeashortparagraph(about50words)toencourageyourstudentstostudyscience.（参考答案：Scienceisfascinatinganduseful.Ithelpsusunderstandtheworldandpreparesusforthefuture.Ifyoufinditdifficult,don’tgiveup.Askforhelp,tryexperiments,andworkharder.Sciencecanbefunifyouputyourheartintoit.）（解析：要求教师鼓励学生，结合第5单元建议，答案需体现科学的价值和应对困难的方法，字数约50字。）3.Writeashortparagraph(about50words)abouthowsciencehelpsussolveproblemsindailylife.（参考答案：Sciencehelpsussolvemanyproblemsindailylife.Forexample,sciencehelpsusdevelopnewmedicinestocurediseases.Italsohelpsuscreatebettertechnology,likesmartphones.Sciencemakesourliveseasierandsafer.）（解析：要求学生结合第5单元主题，描述科学在生活中的应用，答案需具体案例，字数约50字。）4.Supposeyouareastudentwhofindssciencedifficult.Writeashortparagraph(about50words)toyourteacheraskingforhelp.（参考答案：DearTeacher,Ifindsciencedifficult,especiallywhenwedoexperiments.Iwanttoimprovemygrades,butIdon’tknowhow.Couldyougivemesomeadvice?Iwillworkharderifyouhelpme.Thankyou.）（解析：要求学生结合第5单元建议，向教师求助，答案需体现困难和方法，字数约50字。）5.Writeashortparagraph(about50words)aboutwhyyouthinksciencesubjectsaremorechallengingthanothersubjects.（参考答案：Sciencesubjectsaremorechallengingbecausetheyrequirealotofmemorizationandunderstanding.Forexample,physicsandchemistryinvolvecomplexformulasandconcepts.Butifyoustudyhardandaskquestions,youcanovercomethesechallenges.）（解析：要求学生结合第5单元内容，描述科学的难度，答案需具体说明，字数约50字。）6.Supposeyouareorganizingasciencefairatyourschool.Writeashortparagraph(about50words)toinvitestudentstoparticipate.（参考答案：DearStudents,Iamorganizingasciencefairtoshowyourcreativityandknowledge.Youcandoexperiments,createmodels,orpresentscienceprojects.Thisisagreatopportunitytolearnandhavefun.Joinusandshowyourtalent!）（解析：要求学生结合第5单元主题，组织科学活动，答案需体现参与方式和意义，字数约50字。）【标准答案及解析】一、单项选择题1.B2.B3.C4.C5.C6.C7.B8.B9.D10.C（解析：每题均根据第5单元内容分析，选项与文章主旨或词汇意义一致。）二、填空题1.understand2.solve3.interesting4.payattention5.scientists6.discuss7.amazing8.difficult9.understand10.ask（解析：每题均根据第5单元内容填空，答案与文章词汇或观点一致。）三、判断题1.False2.False3.False4.False5.False6.False7.False8.False9.True10.False（解析：每题均根据第5单元内容判断，答案与文章观点一致。）四、简答题1.（1）Helpsusunderstandtheworld.（2）Improvescriticalthinkingskills.（3）Preparesusforfuturejobs.2.（1）Tryscienceexperiments.（2）Discusswithclassmates.（3）Readsciencearticles.3.Sciencesubjectscanbetoohardforsomestudents.4.Forexample,sciencehelpsusdevelopnewmedicinestocurediseases.5.Manystudentschoosesciencebecauseithelpsthemunderstandtheworldandpreparesthemforthefuture.6.Theauthorsuggeststhatstudentsshouldaskforhelpfromteachersandworkharder.7.Themainideaisthatscienceisusefulinourdailylivesandhelpsussolveproblems.8.Theauthorthinksscienceisveryimportantbecauseithelpsusunderstandtheworldandpreparesusforthefuture.（解析：每题均根据第5单元内容回答，答案涵盖核心知识点。）五、应用题1.Ithinkscienceisimportantbecauseithelpsusunderstandtheworld.Sciencesubjectsarechallengingbutinteresting.Theyprepareusforthefutureandhelpussolveproblems.Ienjoylearningscienceandwanttostudyitinhigh