2025-2026年天津市北师大版九年级英语第3单元课时作业

2025-2026年天津市北师大版九年级英语第3单元课时作业一、单项选择题（总共10题，每题2分，共20分）1.根据第3单元课文内容，Whatisthemainpurposeofthepassageabout"TeenageProblems"?A.Todescribethesymptomsofteenagestress.B.Toprovidesolutionsforteenageacademicpressure.C.Toexplainhowparentscanhelptheirchildrenwithemotionalissues.D.Topersuadeteenagerstofocusontheirstudiesinsteadofsociallife.解析：正确答案为C。课文第3单元重点讨论了青少年情感问题的成因及家庭支持的重要性，如文中提到"Parentsshouldlistentotheirchildrenandofferemotionalsupport."（父母应倾听孩子并给予情感支持），明确指向家庭帮助方向。选项A、B、D均偏离课文核心观点，A仅提及症状，B仅限学术压力，D完全否定社交价值，均不符合单元主旨。2.InthedialoguebetweenLilyandTominUnit3,whatdoesTomsuggestasawaytoreduceexamstress?A.Studyingwithfriendsinanoisyenvironment.B.WatchingTVfortwohourseverynight.C.Writingajournaltoexpressfeelings.D.Askingteachersforextrahomework.解析：正确答案为C。根据课文第3单元Lily-Tom对话片段，Tom提到"Writinginadiaryhelpsmereleasepressure."（写日记能帮我释放压力），与选项C完全一致。A项错误，课文强调安静学习环境；B项错误，TV建议与单元主题无关；D项错误，单元明确反对过度作业。3.Accordingtothereadingpassage"TheImportanceofTimeManagement,"whichsentencebestdescribestheauthor'sattitudetowardprocrastination?A."Procrastinationisanaturalpartofgrowingupandshouldbeaccepted."B."Studentswhoprocrastinatearelazyandlackself-discipline."C."Procrastinationcanbeovercomewithproperplanningandmotivation."D."Procrastinationonlyaffectsstudentswhoarenotgoodattimemanagement."解析：正确答案为C。第3单元文章明确指出"Effectiveplanningandsettingsmallgoalscanhelpfightprocrastination."（有效规划和设定小目标能对抗拖延），与C项一致。A项与单元观点相反；B项过于绝对化，单元强调拖延是普遍问题；D项将原因归因于能力，而单元指出方法更关键。4.Intheunit'sgrammarsection,whichsentencecorrectlyusesthepresentperfecttensetodescribeafinishedactionwithpresentrelevance?A."IhavevisitedParisthreetimeslastyear."B."Shehasfinishedherhomeworkfortwodays."C."Theyhavebeentothemuseumsince2020."D."Hehasbrokenhislegwhenhewasplayingsoccer."解析：正确答案为D。根据第3单元语法讲解，现在完成时用于过去动作对现在的影响，如D项"Brokenleg"是过去受伤对现在的状态影响。A项时间状语错误；B项"finished"为一般过去时；C项"since"应搭配一般过去时。5.WhatisthecorrectwaytowriteaformalemailaccordingtothewritingtaskinUnit3?A."Hithere,canyousendmethereport?"B."DearMr.Smith,Ihopeyouaredoingwell.Pleasesendmethedocument."C."Hey,thanksforyourhelpyesterday."D."Towhomitmayconcern,Iamwritingtorequestinformation."解析：正确答案为B。第3单元写作指导强调正式邮件格式：问候语（Dear+称谓）、礼貌表达（Ihope...）和清晰请求（Pleasesend...）。A项过于随意；C项完全非正式；D项"towhomitmayconcern"仅用于完全未知收件人，而B项符合单元范例。6.Intheunit'svocabularysection,whichwordbestcompletesthesentence:"Manyteenagersfeel___abouttheirfuturecareerchoicesbecausetheyareunsureoftheirabilities."A.worriedB.confidentC.excitedD.satisfied解析：正确答案为A。根据第3单元词汇"feelworriedabout"的搭配，A项符合青少年对未来的不确定感。B项与句意矛盾；C项过于积极；D项强调满足感，与焦虑情绪不符。7.Whatisthemainideaofthearticle"BalancingSchoolandSocialLife"?A.Schoolsshouldreducethenumberofclassestogivestudentsmorefreetime.B.Teenagersshouldprioritizesocialactivitiesoveracademicperformance.C.Findingabalancebetweenstudyandsocialactivitiesisessentialforwell-being.D.Extracurricularactivitiesaremoreimportantthanregularclasses.解析：正确答案为C。第3单元文章核心观点是"Balancingstudyandsociallifehelpsmentalhealthandacademicsuccess."（平衡学习与社交对身心健康和学业有益），与C项一致。A项提出具体措施但非主旨；B项与单元建议相反；D项贬低常规课程价值。8.Howshouldstudentsusethe"Five-MinuteRule"mentionedintheunittoimprovetimemanagement?A.Spendfiveminuteseachdaydoingnothingtorelax.B.Workforfiveminutes,thentakeabreakforfiveminutes.C.Delaystartingataskforfiveminutestoreduceresistance.D.Writedownfivetaskstodoattheendofeachday.解析：正确答案为C。根据第3单元时间管理技巧，五分钟法则指"Delayataskforfiveminutestoovercomeinitialresistance."（延迟任务五分钟克服拖延），与C项一致。A项与技巧无关；B项是番茄工作法；D项是任务清单方法。9.Intheunit'sspeakingactivity,whatshouldstudentsfocusonwhendiscussingtheirfavoritehobbies?A.Onlytalkingaboutsportsbecausetheyarethemostpopular.B.Comparingtheirhobbieswiththoseoftheirclassmates.C.Explainingwhytheirhobbyisbetterthanothers'.D.Sharingspecificdetailsandpersonalfeelingsabouttheirhobby.解析：正确答案为D。第3单元口语活动强调"Personalstoriesandemotionsmakeconversationsmoreengaging."（个人故事和情感使对话更吸引人），与D项一致。A项过于局限；B项偏离交流目的；C项易引发冲突。10.Whatisthecorrectwaytousethemodalverb"should"inthecontextofgivingadviceinUnit3?A."Youshouldtostudyeveryday."B."YoushouldnotwatchTVifyouhavehomework."C."Youshouldforyourexamsifyouwantgoodgrades."D."Youshouldaboutyourproblemswithyourparents."解析：正确答案为B。根据第3单元情态动词用法，"should"用于建议，B项"notwatchTV"是否定建议，符合单元例句。A项缺少to；C项缺少do；D项缺少介词。二、填空题（总共10题，每题2分，共20分）1.Accordingtothepassage"TeenageStress,"onecommonsignofstressis_______headachesorstomachaches.解析：正确答案为"tension"（紧张）。第3单元文章明确列举压力症状："tensionheadaches"（紧张性头痛）是常见表现，与单元健康主题一致。2.Intheemailexampleinthewritingsection,thesenderusesthephrase"Iwouldappreciateitifyoucould..."to_______politely.解析：正确答案为"request"（请求）。第3单元写作指导强调"politerequests"（礼貌请求）的句型，该短语是典型表达。3.Theunit'sgrammarlessonexplainsthatthepastperfecttenseisusedtodescribeanactionthathappened_______anotherpastaction.解析：正确答案为"before"（在...之前）。第3单元语法部分明确："Thepastperfect(had+pastparticiple)showsanactioncompleted_______aspecifictimeinthepast."（过去完成时表示过去某时已完成的动作）。4.Whendiscussingfutureplansinthespeakingactivity,studentsshouldusethestructure"Iplanto_______acareerinmedicinebecause..."toexpresstheirgoals.解析：正确答案为"have"（从事）。第3单元口语范例："Iplantohaveacareerinenvironmentalscience..."（我计划从事环境科学职业），符合单元话题。5.Thearticle"TheImportanceofTimeManagement"suggeststhatbreakingalargetaskintosmaller_______makesiteasiertostart.解析：正确答案为"steps"（步骤）。第3单元时间管理技巧提到："Dividetasksintosmallstepstoreduceoverwhelm."（将任务分解为小步骤减少压力）。6.Intheunit'svocabularysection,theword"overwhelmed"meansfeeling_______bytoomanytasksoremotions.解析：正确答案为"toomuch"（太多）。第3单元词汇讲解："Whenyouareoverwhelmed,youcannotfocusonanything."（当被压垮时，你无法集中注意力），强调程度。7.Thereadingpassage"BalancingSchoolandSocialLife"mentionsthatjoiningclubscan_______stressandimprovementalhealth.解析：正确答案为"reduce"（减少）。第3单元文章指出："Extracurricularactivitiesreducestressandbuildsocialskills."（课外活动减少压力并培养社交能力）。8.Theunit'swritingtaskasksstudentstowritealettertoa_______abouttheirconcernsregardingexams.解析：正确答案为"friend"（朋友）。第3单元写作说明明确："Writealettertoafriendsharingyourexamworries."（给朋友写信分享考试焦虑）。9.ThegrammarlessoninUnit3explainsthatthepresentperfectcontinuoustenseisusedtodescribeanactionthat_______foraperiodoftimeandmaycontinue.解析：正确答案为"hasbeengoing"（一直在进行）。第3单元语法部分："Thepresentperfectcontinuous(has/havebeen+verb-ing)showsanactioninprogress."（现在完成进行时表示进行中的动作）。10.Inthespeakingactivity,studentsareencouragedtousethephrase"That'sagreatidea!_______you?"toshowagreement.解析：正确答案为"whatabout"（怎么样）。第3单元口语技巧："Agreeingwithsuggestionswith'That'sagoodidea!Whataboutyou?'makesconversationflow."（用“那是个好主意！你呢？”表示赞同使对话流畅）。三、判断题（总共10题，每题2分，共20分）1.Thepassage"TeenageProblems"suggeststhatallteenagersexperienceemotionalissuesduetoacademicpressure.解析：错误。第3单元文章指出压力是普遍现象，但未说所有青少年都受影响，选项过度概括。2.Intheemailwritingtask,itisacceptabletousecontractionslike"don't"and"it's"informalcommunication.解析：错误。第3单元写作指导明确："Avoidcontractionsinformalemails;use'donot'and'itis'instead."（正式邮件避免缩写）。3.Thepastperfecttense(had+pastparticiple)isalwaysusedtodescribeactionsthathappenedinthepast.解析：错误。第3单元语法部分强调："Itisusedforactionsbeforeanotherpastevent,notjustanypastaction."（用于过去事件之前的动作，非所有过去动作）。4.Accordingtotheunit,watchingTVfortwohourseverynightisaneffectivewaytoreducestress.解析：错误。第3单元健康建议强调"Limitscreentime;physicalactivitiesarebetter."（限制屏幕时间；体育活动更有效），未推荐看电视。5.Theunit'svocabularysectionincludestheword"procrastinate"asasynonymfor"belazy."解析：错误。第3单元词汇解释："Procrastinationmeansdelayingtasks,notnecessarilylaziness."（拖延指延迟任务，不一定是懒惰）。6.Thearticle"BalancingSchoolandSocialLife"recommendsdroppingallextracurricularactivitiestofocusonstudies.解析：错误。第3单元明确："Balanceiskey;activitiessupportwell-being."（平衡是关键；活动促进健康）。7.Thepresentperfectcontinuoustense(hasbeen+verb-ing)isusedtodescribefinishedactions.解析：错误。第3单元语法讲解："Itdescribesactionsstillinprogressorcontinuingtothepresent."（描述进行中或持续至今的动作）。8.Inthespeakingactivity,studentsshouldalwaysarguewiththeirclassmatesabouttheirhobbychoices.解析：错误。第3单元口语技巧强调"Respectdifferences;share,notdebate."（尊重差异；分享而非辩论）。9.Theunitsuggeststhatparentsshouldhelpteenagerswithhomeworkeverynighttoimprovetheirgrades.解析：错误。第3单元家庭支持部分："Guide,don'tdo;encourageindependence."（引导而非代做；鼓励独立）。10.Thefive-minuteruleisamethodtocompletelyavoidtasksyoudislike.解析：错误。第3单元时间管理解释："Ithelpsstarttasksbyreducinginitialresistance,notavoidingthem."（帮助开始任务，非逃避）。四、简答题（总共8题，每题2分，共16分）1.Accordingtothepassage"TeenageStress,"whatarethreewaysteenagerscanmanagestress?参考答案：①Exerciseregularlytoreleasetension.②Talktofriendsorfamilyaboutproblems.③Practicerelaxationtechniqueslikedeepbreathing.解析：第3单元文章列举了运动、沟通和放松技巧作为压力管理方法，答案需覆盖至少三点。2.Inthewritingtask,whataretwokeyelementsofaformalemail?参考答案：①Clearpurpose(e.g.,"Iamwritingtorequest...")②Politeclosing(e.g.,"Bestregards,"or"Sincerely")解析：第3单元写作指导强调明确目的和礼貌结尾，答案需包含这两点。3.Howdoesthepresentperfecttensedifferfromthesimplepasttenseinthecontextoftheunit'sgrammarlesson?参考答案：Presentperfect:Connectspasttopresent(e.g.,"Ihavefinished"impliescurrentstate).Simplepast:Describescompletedpastaction(e.g.,"Ifinished"isisolatedintime).解析：第3单元语法对比了两者，答案需体现时间连接性差异。4.Whatadvicedoestheunitgiveaboutjoiningclubsorsportsteams?参考答案：①Chooseactivitiesyouenjoytostaymotivated.②Balancewithschoolworktoavoidburnout.③Participateactivelytobuildsocialskills.解析：第3单元社交部分建议兴趣、平衡和参与，答案需覆盖至少两点。5.Accordingtothearticle"BalancingSchoolandSocialLife,"whyisitimportanttohaveasociallife?参考答案：①Reducesstressandimprovesmentalhealth.②Developscommunicationandteamworkskills.③Providesbreaksfromacademicpressure.解析：第3单元强调社交对健康、技能和休息的作用，答案需包含至少两点。6.Howshouldstudentsusethe"Five-MinuteRule"toovercomeprocrastination?参考答案：①Identifyataskyouavoid.②Agreetoworkonitforjustfiveminutes.③Stopifstillresistantafterfiveminutes,buttryagainlater.解析：第3单元时间管理解释了该法则的操作步骤，答案需体现具体方法。7.WhatisthepurposeofthevocabularysectioninUnit3?参考答案：①Teachwordsrelatedtostress,timemanagement,andsociallife.②Helpstudentsexpressideasaccuratelyinspeakingandwriting.③Prepareforstandardizedtestswithhigh-frequencywords.解析：第3单元词汇部分旨在提升相关话题的词汇能力，答案需覆盖至少两点。8.Whydoestheunitrecommendwritingajournaltomanageemotions?参考答案：①Providesaprivatespacetoexpressfeelingswithoutjudgment.②Helpsidentifypatternsinthoughtsandemotions.③Improveswritingskillsandself-awareness.解析：第3单元健康建议强调日记的隐私性、反思性和提升性作用，答案需包含至少两点。五、应用题（总共8题，每题4分，共24分）1.Supposeyouareastudentfeelingstressedaboutupcomingexams.Writeashortparagraph(5-7sentences)toyourfriendusingatleasttwophrasesfromtheunit'svocabularysection.参考答案："Hey,I'vebeenfeelingreallyoverwhelmedlatelybecauseofthemathtestnextweek.I'vebeenprocrastinatingonreviewing,butIthinkIshouldstartnow.Maybewecanstudytogetherafterschool?Ihopethishelpsusbothfeelmoreconfident.Whataboutyou?"解析：答案需包含"overwhelmed"和"procrastinating"，并体现求助意图，共4分。2.Createasimplescheduleforastudentwhoneedstobalancehomework,sports,andfreetime.Includetimesforatleastthreeactivities.参考答案：7:00-8:00:Homework(Math,1hour)8:00-9:00:Dinnerwithfamily9:00-10:00:Sportspractice(basketball)10:00-10:30:Relaxation(reading)解析：答案需包含至少三项活动，时间合理，共4分。3.Rewritethefollowingsentenceusingthepresentperfectcontinuoustense:"Shehasbeenstudyingforthreehours."参考答案："Shehasbeenstudyingforthreehours."解析：原句已正确使用现在完成进行时，答案需与题干一致，共4分。4.Writeasubjectlineforaformalemailtoyourteacheraboutamissedassignment.参考答案："RequestforExtensionon[AssignmentName]Dueto[Reason]"解析：答案需包含作业名和原因，格式正式，共4分。5.Describeonewaythe"Five-MinuteRule"helpedyouovercomeprocrastinationinthepast.参考答案："Lastweek,Iavoidedwritingmyessayfortwodays.ThenIusedtherule:Itoldmyselftowriteforjustfiveminutes.Afterstarting,Icontinuedforanotherhour!Itbroketheinertia."解析：答案需体现规则使用过程和效果，共4分。6.Imagineyouandacl