2026年重庆市苏教版初中英语七年级上册第3单元词汇测试卷

2026年重庆市苏教版初中英语七年级上册第3单元词汇测试卷一、单项选择题（每题2分，共20分）1.Mr.Smithoftenaskshisstudentsto______booksinthelibrarytoreadduringthebreak.A.borrowsomenewEnglishnovelsfromthebookshelfB.lendsomeinterestingsciencebookstotheteacherC.takeseveralpopularmagazinesoutofthewindowD.returnsomeoldhistorybookstothelibrarian解析：题干考查动词短语搭配及语境理解。选项A“从书架借阅一些新英语小说”符合“askstudentstoborrowbooks”的常见教学场景，且与第3单元“library”主题相关。选项B“借给老师一些有趣的科学书”逻辑错误，学生不可能主动借书给老师。选项C“从窗户拿出几本流行杂志”与“library”场景矛盾。选项D“归还一些旧历史书给图书管理员”与“asktoborrow”的指令不符。正确答案为A，体现单元核心词汇“borrow”的实际应用。2.Mysister______anewbikeforherbirthdaylastmonth,andsheridesiteverydaynow.A.boughtatthesupermarketwithherownmoneyB.repairedinthegaragebyherfatherC.receivedfromherbestfriendintheschoolD.borrowedfromtheneighborforashorttime解析：题干考查动词及介词搭配。选项A“用自己钱在超市买了”与“birthdaygift”的语境不符。选项B“在车库被父亲修好”与“newbike”矛盾。选项C“从最好的朋友那里收到”符合“birthday”场景，且“receiveagift”是单元高频表达。选项D“从邻居那里借了”与“newbike”的描述冲突。正确答案为C，体现单元词汇“receive”和“birthday”的关联。3.Theteachertoldusto______ourhomeworkbeforetheclassstartstomorrowmorning.A.finishquicklyintheclassroomB.checkcarefullyathomeC.forgetcompletelyinthedormitoryD.copyexactlyontheblackboard解析：题干考查动词短语及语境逻辑。选项B“在家仔细检查”符合“homework”主题，且与“teacher’sinstruction”的权威性匹配。选项A“在教室快速完成”与“beforeclass”时间矛盾。选项C“在宿舍完全忘记”与“homework”主题冲突。选项D“在黑板上完全抄写”与“teacher’srequest”不符。正确答案为B，体现单元核心词汇“check”和“homework”的搭配。4.Whatdoyouusuallydoonweekends?Ioften______withmyfamilyathome.A.goshoppinginthesupermarketforfoodB.watchmoviesinthecinemawithfriendsC.playbasketballintheparkafterschoolD.helpmyparentsdohouseworktogether解析：题干考查动词短语及周末活动场景。选项D“和父母一起在家做家务”符合“weekends”的休闲时间特征，且与“family”主题关联。选项A“去超市买食物”与“weekends”的休闲性质不符。选项B“和朋友在电影院看电影”与“athome”矛盾。选项C“放学后在公园打篮球”与“weekends”时间冲突。正确答案为D，体现单元词汇“help”和“family”的关联。5.MyfriendTomisverykind.Healways______mewhenIhaveproblems.A.asksquestionsaboutmystudyB.givesadvicetomylifeC.borrowsmoneyfrommywalletD.breakstherulesintheclassroom解析：题干考查动词短语及人物性格描述。选项B“给我生活建议”符合“kindfriend”的正面形象，且与“helpwhenintrouble”的语境一致。选项A“问我学习问题”与“help”的语义不符。选项C“从我钱包借钱”与“kind”矛盾。选项D“在课堂上破坏规则”与“kind”完全冲突。正确答案为B，体现单元核心词汇“giveadvice”和“kind”的搭配。6.Thestudentsinourclassareverybusy.Theyhaveto______manysubjectseveryday.A.studyhardattheweekendB.listencarefullyinthelibraryC.finishhomeworkafterschoolD.cleantheclassroomonduty解析：题干考查动词短语及学生日常活动场景。选项C“放学后完成作业”符合“busystudents”的日常压力，且与“manysubjects”的学业负担关联。选项A“周末努力学习”与“everyday”矛盾。选项B“在图书馆认真听讲”与“busy”的语境不符。选项D“值日打扫教室”与“havetodo”的强制性任务矛盾。正确答案为C，体现单元词汇“finishhomework”和“busy”的关联。7.Mymotheraskedmeto______thedishesafterdinnerlastnight.A.washcarefullyinthesinkB.putawayneatlyinthekitchenC.breakquicklyonthefloorD.eatdeliciouslyatthetable解析：题干考查动词短语及家务场景。选项B“在厨房整齐收好”符合“asktodo”的指令，且与“dishesafterdinner”的语境匹配。选项A“在水槽仔细洗”与“putaway”动作不符。选项C“在地板上快速打碎”与“ask”的礼貌性矛盾。选项D“在桌子上美味地吃”与“washdishes”完全无关。正确答案为B，体现单元核心词汇“putaway”和“dishes”的搭配。8.Thenewbookontheshelflooksveryinteresting.CanI______itforafewminutes?A.readloudlyintheclassroomB.borrowquietlyinthelibraryC.returncarefullyatthedoorD.sellcheaplyonthestreet解析：题干考查动词短语及借阅场景。选项B“在图书馆安静借阅”符合“newbookontheshelf”的描述，且与“forafewminutes”的临时需求匹配。选项A“在教室大声读”与“shelf”的安静环境矛盾。选项C“在门口小心归还”与“borrow”的动作方向相反。选项D“在街上廉价卖掉”与“book”的用途冲突。正确答案为B，体现单元词汇“borrow”和“library”的关联。9.Myfatheroften______metobehonestandbravewhenIfacedifficulties.A.tellsstoriesabouthischildhoodB.asksquestionsaboutmydreamsC.givesadviceonmybehaviorD.playsgameswithmyfriends解析：题干考查动词短语及父亲教诲场景。选项C“对我的行为给建议”符合“behonestandbrave”的道德教育主题，且与“facedifficulties”的挑战情境关联。选项A“讲他童年的故事”与“advice”的语义不符。选项B“问我关于梦想的问题”与“behonestandbrave”无关。选项D“和我的朋友玩游戏”与“father’steaching”矛盾。正确答案为C，体现单元核心词汇“giveadvice”和“behavior”的搭配。10.Theteacheraskedusto______ourpensandpencilsonthedeskbeforetheexamstarts.A.putthemawayinthebagB.drawpictureswiththemonthepaperC.checkthemcarefullyintheboxD.throwthemawayinthebin解析：题干考查动词短语及考试准备场景。选项A“把它们收进书包”符合“beforeexamstarts”的准备工作，且与“pensandpencils”的考试用品关联。选项B“用它们在纸上画画”与“exam”的严肃性矛盾。选项C“在盒子里仔细检查”与“onthedesk”的摆放要求不符。选项D“把它们扔进垃圾桶”与“exam”的必要性冲突。正确答案为A，体现单元词汇“putaway”和“exam”的关联。二、填空题（每空2分，共20分）1.Mybestfriendlikes______(watch)TVwithherparentseveryeveningafterdinner.2.Thestudentsare______(clean)theclassroomnowbecauseit’sMondaymorning.3.Pleasedon’t______(talk)loudlyinthelibrary.It’sverynoisythere.4.Iusually______(help)mymom______(cook)dinneronweekends.5.Canyou______(借)meyourEnglishbook?Iwantto______(read)itforhomework.6.Theteachertoldusto______(finish)ourmathhomeworkbeforewe______(go)tobedtonight.7.Mysisterisgoodat______(play)thepiano.Sheoften______(play)itforuseverySunday.8.Weneedto______(bring)ournotebookstoclasstomorrow.Theteacher______(give)usanewlesson.9.Myfatheralways______(tell)mestoriesabouthischildhoodwhenI______(be)young.10.Thenewmovieinthecinemalooksveryexciting.Iwantto______(go)therewithmyfriendsthisweekend.三、判断题（每题2分，共20分）1.Tomoftenborrowsmoneyfromhisclassmatestobuysnacksatschool.(×)解析：题干描述与“kindfriend”的正面形象矛盾，且“borrowmoney”与“buysnacks”的日常行为不符。正确答案为错误，体现单元词汇“borrow”的道德约束。2.Thestudentsinourclassalwaysfinishtheirhomeworkafterschooleveryday.(×)解析：题干描述与“busystudents”的学业压力矛盾，且“everyday”的绝对化表述不符合实际情况。正确答案为错误，体现单元词汇“finishhomework”的复杂性。3.Mymotherasksmetoputawaythedishesafterdinnereverynight.(√)解析：题干描述符合“housework”的日常场景，且与“afterdinner”的时间逻辑一致。正确答案为正确，体现单元核心词汇“putaway”的应用。4.Theteachertoldustocheckourpensbeforetheexamstartstomorrow.(×)解析：题干描述与“check”的常规动作不符，且“pens”与“exam”的关联性不明确。正确答案为错误，体现单元词汇“check”的适用范围。5.MyfriendTomoftenhelpsmewithmyEnglishhomeworkafterclass.(√)解析：题干描述符合“help”的互助行为，且与“afterclass”的时间逻辑一致。正确答案为正确，体现单元核心词汇“help”的应用。6.Thenewbookontheshelfisveryexpensive.Ican’taffordit.(×)解析：题干描述与“newbook”的常见价格区间矛盾，且“afford”的假设性表述不符合事实。正确答案为错误，体现单元词汇“afford”的语境限制。7.Mysisterisverykind.ShealwaysgivesmeadvicewhenIhaveproblems.(√)解析：题干描述符合“kindsister”的正面形象，且与“giveadvice”的语境匹配。正确答案为正确，体现单元核心词汇“giveadvice”的应用。8.Thestudentsinourclassareverybusy.Theyhavetostudymanysubjectseveryday.(√)解析：题干描述符合“busystudents”的学业压力，且与“studymanysubjects”的日常活动关联。正确答案为正确，体现单元词汇“busy”和“study”的搭配。9.Theteacheraskedustoborrowbooksfromthelibraryforourhomework.(×)解析：题干描述与“borrow”的常规动作不符，且“forhomework”的用途与“library”的公共资源矛盾。正确答案为错误，体现单元词汇“borrow”的适用范围。10.Myfriendoftenhelpsmewithmyhouseworkafterschool.(×)解析：题干描述与“friend”的日常关系矛盾，且“housework”的执行者通常为家庭成员。正确答案为错误，体现单元词汇“help”的语境限制。四、简答题（每题2分，共16分）1.Describethreethingsyouusuallydoafterschooleveryday.参考答案：①Ifinishmyhomeworkathome.②Iplaybasketballwithmyfriendsinthepark.③Ihelpmyparentsdosomehousework.解析：题目考查日常活动描述，答案需包含三个具体行为，与单元主题“weekends”和“family”关联。2.Whydoyouthinkit’simportanttobehonest?Givetworeasons.参考答案：①Honestyhelpsbuildtrustwithothers.②Ahonestpersonismorelikelytogethelpwhenintrouble.解析：题目考查道德品质分析，答案需包含两个逻辑递进的论据，与单元主题“kind”和“behavior”关联。3.Howcanyouhelpyourparentsathome?Givethreesuggestions.参考答案：①Icanhelpthemcookdinnerafterschool.②Icancleanthedishesbeforebed.③Icantakecareofthepetwhentheyareaway.解析：题目考查家务分担建议，答案需包含三个具体行动，与单元主题“family”和“help”关联。4.Whatshouldyoudoifyoucan’tfinishyourhomeworkontime?参考答案：①Ishouldaskmyteacherforhelpafterclass.②Ishouldtellmyparentsaboutmydifficulty.③Ishouldmakeaplantofinishitthenextday.解析：题目考查问题解决策略，答案需包含三个可操作的步骤，与单元主题“homework”和“study”关联。五、应用题（每题4分，共24分）1.Supposeyouareastudent.Writeashortparagraph(about60words)todescribeyourfavoriteweekendactivity.参考答案：Myfavoriteweekendactivityisplayingbasketballwithmyfriends.WeusuallymeetattheparkeverySaturdaymorning.Thefreshairandexercisemakemefeelveryhappy.It’salsoagoodwaytorelaxafterabusyweek.解析：题目考查写作应用，答案需包含活动名称、时间地点、感受意义，与单元主题“weekends”和“family”关联。2.Imagineyouareateacher.Writeanote(about50words)toyourstudentsabouttheirhomework.参考答案：Dearstudents,pleasefinishyourmathhomeworkbeforeclasstomorrow.Ifyouhaveanyquestions,youcanaskmeafterclass.Youreffortisveryimportantforyourstudy.Thankyou!解析：题目考查写作应用，答案需包含指令、理由、鼓励，与单元主题“homework”和“teacher”关联。3.Createadialogue(about80words)betweentwofriendsaboutborrowingabook.参考答案：Tom:Hi,Lily.CanIborrowyourEnglishbook?Iwanttoreaditforhomework.Lily:Sure,Tom.Hereyouare.It’sveryinteresting.Tom:Thankyou!I’llreturnitnextMonday.Lily:Noproblem.Let’sreadthesamebooktogethernexttime.解析：题目考查写作应用，答案需包含借书场景、礼貌用语、后续约定，与单元主题“borrow”和“library”关联。4.Designashortsurvey(about40words)toaskyourclassmatesabouttheirfavoriteafter-schoolactivity.参考答案：Survey:Whatdoyouusuallydoafterschool?5.Playsports6.Dohomework7.WatchTV8.HelpparentsPleasetickyourfavoriteoption.解析：题目考查写作应用，答案需包含调查目的、选项设计、统计方式，与单元主题“afterschool”和“family”关联。六、案例分析（每题2分，共18分）1.CaseStudy:AstudentnamedLiMingoftenforgetstobringhispenstoclass.Histeacheraskshimtoimprove.Whatadvicecanyougivehim?参考答案：①Hecanputhispensinhisbageveryeveningbeforegoingtobed.②Hecanaskhisclassmatestolendhimapenifheforgets.③Hecanremindhimselftocheckhisbagbeforeclass.解析：题目考查问题解决，答案需包含三个具体建议，与单元主题“pens”和“school”关联。2.CaseStudy:AstudentnamedWangWeiisveryshy.Hisfriendaskshimtojointhebasketballteam.WhatshouldWangWeido?参考答案：①Hecantalktohisfriendabouthisfeelings.②Hecantryjoiningtheteamasaspectatorfirst.③Hecanaskhisteacherforencouragement.解析：题目考查人际交往，答案需包含三个可操作的步骤，与单元主题“shy”和“sports”关联。3.CaseStudy:AstudentnamedZhangHuaisverybusywithhomeworkeveryevening.Hismotheraskshimtorelaxmore.WhatcanZhangHuado?参考答案：①Hecanfinishhomeworkinshortertimeblocks.②Hecanplayasportorreadabookafterdinner.③Hecanaskhisteachertoreducethehomeworkload.解析：题目考查时间管理，答案需包含三个具体行动，与单元主题“homework”和“relax”关联。4.CaseStudy:AstudentnamedLiuMeiwantstobuyanewbikeforherbirthday.Herparentscan’taffordit.WhatcanLiuMeido?参考答案：①Shecanaskherfriendsforhelpinsteadofbuying.②Shecansavemoneytobuyitlater.③Shecanaskherparentsforasmallergift.解析：题目考查资源分配，答案需包含三个可操作的步骤，与单元主题“birthday”和“family”关联。5.CaseStudy:AstudentnamedChenGangisveryangrybecausehisfriendbrokehispencil.WhatshouldChenGangdo?参考答案：①Hecantalktohisfriendcalmlyabouttheproblem.②Hecanaskhisfriendtoreplacethepencil.③Hecanaskhisteacherformediationifnecessary.解析：题目考查冲突解决，答案需包含三个可操作的步骤，与单元主题“friendship”和“pencil”关联。6.CaseStudy:AstudentnamedZhaoLinisverytiredafterstudyinglateeverynight.Whatcanhedotoimprove?参考答案：①Hecangotobedearliertogetmoresleep.②Hecantakebreaksduringstudytorelaxhiseyes.③Hecanaskhisdoctorforadviceiftheproblemcontinues.解析：题目考查健康生活，答案需包含三个具体行动，与单元主题“study”和“health”关联。7.CaseStudy:AstudentnamedWuTaoisveryshyinclass.Histeacheraskshimtoparticipatemore.WhatcanWuTaodo?参考答案：①Hecanstartbyansweringsimplequestions.②Hecanprepareanswersathomebeforeclass.③Hecanaskhisclassmatestoencouragehim.解析：题目考查课堂参与，答案需包含三个具体行动，与单元主题“shy”和“class”关联。8.CaseStudy:AstudentnamedJiangMeiisverybusywithsportspracticeeveryafternoon.Whatcanshedotomanagehertime?参考答案：①Shecanfinishhomeworkinthemorning.②Shecanaskherteachertogiveherhomeworkearlier.③Shecanprioritizehertasksmoreeffectively.解析：题目考查时间管理，答案需包含三个具体行动，与单元主题“sports”和“time”关联。七、论述题（每题2分，共22分）1.Discusstheimportanceofhelpingothersinyourdailylife.Givethreereasons.参考答案：①Helpingothersbuildsgoodrelationships.②Itmakesthecommunitymorecaring.③Itgivesusasenseofpurpose.解析：题目考查道德品质分析，答案需包含三个逻辑递进的论据，与单元主题“help”和“community”关联。2.Explainwhyit’simportanttobehonestinyourstudies.Givethreeexamples.参考答案：①Honestyensuresfairlearning.②Itbuildstrustwithteachers.③Itavoidscheatingconsequences.解析：题目考查道德品质分析，答案需包含三个具体案例，与单元主题“honesty”和“study”关联。3.Describehowyoucanbalanceyourstudyandhobbieseveryday.Givethreesuggestions.参考答案：①Icanallocatespecifictimeforeachactivity.②Icancombinestudyandhobbiescreatively.③Icanadjustplansbasedonmyenergylevels.解析：题目考查时间管理，答案需包含三个具体方法，与单元主题“study”和“hobbies”关联。4.Discussthebenefitsofreadingbookseveryday.Givethreereasons.参考答案：①Readingimprovesvocabulary.②Itbroadensourknowledge.③Ithelpsusrelaxafterstress.解析：题目考查阅读习惯分析，答案需包含三个逻辑递进的论据，与单元主题“reading”和“library”关联。5.Explainhowyoucanhelpyourfamilyathomeeveryday.Givethreesuggestions.参考答案：①Icanhelpwithcookingorcleaning.②Icantakecareofpets.③Icanassistyoungersiblingswithhomework.解析：题目考查家务分担建议，答案需包含三个具体行动，与单元主题“family”和“help”关联。6.Discusstheimportanceoffollowingrulesinschool.Givethreereasons.参考答案：①Rulesmaintainorder.②Theyteachresponsibility.③Theyensurefairness.解析：题目考查规则意识分析，答案需包含三个逻辑递进的论据，与单元主题“rules”和“school”关联。7.DescribehowyoucanimproveyourEnglishskillseveryday.Givethreesuggestions.参考答案：①Icanpracticespeakingwithfriends.②IcanreadEnglishbooks.③IcanwatchEnglishmovies.解析：题目考查学习方法建议，答案需包含三个具体行动，与单元主题“English”和“study”关联。8.Discussthebenefitsofplayingsportseveryweekend.Givethreereasons.参考答案：①Itimprovesphysicalhealth.②Itreducesstress.③Itbuildsteamworkskills.解析：题目考查运动习惯分析，答案需包含三个逻辑递进的论据，与单元主题“sports”和“weekends”关联。9.Explainhowyoucanbeagoodfriendtoothers.Givethreesuggestions.参考答案：①Icanlistentotheirproblems.②Icansharewiththem.③Icanrespecttheiropinions.解析：题目考查人际交往建议，答案需包含三个具体行动，与单元主题“friendship”和“help”关联。10.Discusstheimportanceofsavingmoneyeverymonth.Givethreereasons.参考答案：①Ithelpsachievegoals.②Itprovidesfinancialsecurity.③Itavoidsdebtproblems.解析：题目考查理财意识分析，答案需包含三个逻辑递进的论据，与单元主题“money”和“family”关联。11.Describehowyoucanprotecttheenvironmenteveryday.Givethreesuggestions.参考答案：①Icanrecyclewaste.②Icansavewaterandelectricity.③Icanplanttrees.解析：题目考查环保行为建议，答案需包含三个具体行动，与单元主题“environment”和“family”关联。【标准答案及解析】一、单项选择题1.A2.C3.B4.D5.B6.C7.B8.B9.C10.A解析：所有选项均根据单元词汇和语境设计，干扰项均包含常见易错搭配，但与题干逻辑矛盾。二、填空题1.watch2.cleaning3.talk4.help,cook5.borrow,read6.finish,go7.play,plays8.bring,gives9.told,was解析：所有空格均来自单元核心动词及固定搭配，时态和语态符合语境要求。三、判断题1.×2.×3.√4.×5.√6.×7.√8.√9.×10.×解析：所有判断均基于单元主题的常识性判断，与真实生活场景关联。四、简答题1.参考答案：①Ifinishmyhomeworkathome.②Iplaybasketballwithmyfriendsinthepark.③Ihelpmyparentsdosomehousework.解析：答案需包含三个具体行为，与单元主题“weekends”和“family”关联。2.参考答案：①Honestyhelpsbuildtrustwithothers.②Ahonestpersonismorelikelytogethelpwhenintrouble.解析：答案需包含两个逻辑递进的论据，与单元主题“kind”和“behavior”关联。3.参考答案：①Icanhelpthemcookdinnerafterschool.②Icancleanthedishesbeforebed.③Icantakecareofthepetwhentheyareaway.解析：答案需包含三个具体行动，与单元主题“family”和“help”关联。4.参考答案：①Ishouldaskmyteacherforhelpafterclass.②Ishouldtellmyparentsaboutmydifficulty.③Ishouldmakeaplantofinishitthenextday.解析：答案需包含三个可操作的步骤，与单元主题“homework”和“study”关联。五、应用题1.参考答案：Myfavoriteweekendactivityisplayingbasketballwithmyfriends.WeusuallymeetattheparkeverySaturdaymorning.Thefreshairandexercisemakemefeelveryhappy.It’salsoagoodwaytorelaxafterabusyweek.解析：答案需包含活动名称、时间地点、感受意义，与单元主题“weekends”和“family”关联。2.参考答案：Dearstudents,pleasefinishyourmathhomeworkbeforeclasstomorrow.Ifyouhaveanyquestions,youcanaskmeafterclass.Youreffortisveryimportantforyourstudy.Thankyou!解析：答案需包含指令、理由、鼓励，与单元主题“homework”和“teacher”关联。3.参考答案：Tom:Hi,Lily.CanIborrowyourEnglishbook?Iwanttoreaditforhomework.Lily:Sure,Tom.Hereyouare.It’sveryinteresting.Tom:Thankyou!I’llreturnitnextMonday.Lily:Noproblem.Let’sreadthesamebooktogethernexttime.解析：答案需包含借书场景、礼貌用语、后续约定，与单元主题“borrow”和“library”关联。4.参考答案：Survey:Whatdoyouusuallydoafterschool?5.Playsports6.Dohomework7.WatchTV8.HelpparentsPleasetickyourfavoriteoption.解析：答案需包含调查目的、选项设计、统计方式，与单元主题“afterschool”和“family”关联。六、案例分析1.参考答案：①Hecanputhispensinhisbageveryeveningbeforegoingtobed.②Hecanaskhisclassmatestolendhimapenifheforgets.③Hecanremindhimselftocheckhisbagbeforeclass.解析：答案需包含三个具体建议，与单元主题“pens”和“school”关联。2.参考答案：①Hecantalktohisfriendabouthisfeelings.②Hecantryjoiningtheteamasaspectatorfirst.③Hecanaskhisteacherforencouragement.解析：答案需包含三个可操作的步骤，与单元主题“shy”和“sports”关联。3.参考答案：①Hecanfinishhomeworkinshortertimeblocks.②Hecanplayasportorreadabookafterdinner.③Hecanaskhisteachertoreducethehomeworkload.解析：答案需包含三个具体行动，与单元主题“homework”和“relax”关联。4.参考答案：①Shecanaskherfriendsforhelpinsteadofbuying.②Shecansavemoneytobuyitlater.③Shecanaskherparentsforasmallergift.解析：答案需包含三个可操作的步骤，与单元主题“birthday”和“family”关联。5.参考答案：①Hecantalktohisfriendcalmlyabouttheproblem.②Hecanaskhisfriendtoreplacethepencil.③Hecanaskhisteacherformediationifnecessary.解析：答案需包含三个可操作的步骤，与单元主题“friendship”和“pencil”关联。6.参考答案：①Hecangotobedearliertogetmoresleep.②Hecantakebreaksduringstudytorelaxhiseyes.③Hecanaskhisdoctorforadviceiftheproblemcontinues.解析：答案需包含三个具体行动，与单元主题“study”和“health”关联。7.参考答案：①Hecanstartbyanswe