2026年重庆市苏教版初中英语七年级下册第8单元词汇巩固习题

2026年重庆市苏教版初中英语七年级下册第8单元词汇巩固习题一、单项选择题（总共10题，每题2分，共20分）1.ThenewsciencemuseuminChongqingis______interestingplaceforstudentstolearnaboutdinosaursandspacetechnology.A.a/anB.the/aC.an/theD.a/the2.Mysisteroftenhelpsmewithmyhomeworkbecausesheis______goodstudentandIamnotverygoodatmath.A.amoreB.themostC.amuchD.muchmore3.______youfinishyourdinner,youcanwatchTVforawhile.A.UntilB.BeforeC.AfterD.When4.TheteachertoldthestudentsthattheEarthisnotaflatplateanymore,butitis______roundplanet.A.a/aB.an/aC.a/theD.the/an5.Myfatherboughtmeabirthdaypresentyesterday,whichwas______bookaboutancientChinesehistory.A.aB.anC.theD.some6.Ifyouwanttobeadoctor,youneedtostudyhardin______schoolandpasstheexam.A.a/anB.the/aC.an/theD.a/the7.Theboyintheredshirtis______brother.Heistenyearsold.A.myB.IC.meD.mine8.Mymotheraskedme,"______yougotothelibrarythisafternoon?"A.DoB.DoesC.DidD.Will9.Thegirlwhoiswearingabluedressis______studentinourclass.Sheisverysmart.A.aB.anC.theD.some10.______Iwaswalkinghome,Isawacutedogplayinginthepark.A.WhileB.WhenC.BecauseD.So二、填空题（总共10题，每题2分，共20分）1.MyfriendTomis______(interest)inplayingbasketball.2.Thesummervacationis______(long)timeoftheyearforstudents.3.Weneedtoprotecttheenvironmentbecauseitis______(important)forourfuture.4.Theteacheraskedustofinishourhomework______(careful).5.Mysisteris______(busy)thanmebecauseshehasmorechorestodo.6.TheGreatWallis______(long)intheworld.7.Ifyouwanttobeapilot,youmustbe______(patient)whenflyingtheplane.8.Theboyis______(tall)thanhisbrother,butheisnot______(strong)thanhim.9.Myparentsalwaystellmetobe______(kind)toothers.10.Themoviewas______(interest)thanIexpected,soIenjoyeditverymuch.三、判断题（总共10题，每题2分，共20分）1.Theboyintheblueshirtismybrother.(×)2.Mysisteristallerthanme.(√)3.TheEarthisaflatplate.(×)4.Thesummervacationisthelongesttimeoftheyear.(√)5.MyfriendTomisinterestedinplayingbasketball.(√)6.TheGreatWallisthelongestintheworld.(√)7.Thegirlinthereddressismymother.(×)8.Theboyisstrongerthanhisbrother.(×)9.Myparentsalwaystellmetobekindtoothers.(√)10.ThemoviewasmoreinterestingthanIexpected.(√)四、简答题（总共8题，每题2分，共16分）1.Whatdoes"interest"mean?2.Whyisprotectingtheenvironmentimportant?3.Howcanyoubeagoodstudent?4.Whatisthedifferencebetween"a"and"an"?5.WhyistheEarthround?6.Howcanyoubeakindperson?7.Whatisthelongestthingintheworld?8.Whydostudentsneedtostudyhard?五、应用题（总共8题，每题4分，共24分）1.Writeashortparagraphaboutyourfavoritebook.2.Describeyourfamilymembersandtheirjobs.3.Explainwhyitisimportanttoprotecttheenvironment.4.Writealettertoyourfriendaboutyoursummervacationplans.5.Describeaplaceyouvisitedlastweekend.6.Writeashortstoryaboutaboywhowantstobeapilot.7.Explainhowyoucanhelpyourparentsathome.8.Writeaparagraphaboutthedifferencesbetweenyourschoolandyourhome.【标准答案及解析】一、单项选择题1.A.a/an解析：interest以元音音素开头，用an修饰。2.A.amore解析：比较级前用a修饰。3.C.After解析：表示先完成某事再进行另一事。4.D.the/an解析：特指地球用the，round以元音音素开头，用an修饰。5.B.an解析：book以元音音素开头，用an修饰。6.D.a/the解析：泛指学校用a，特指考试用the。7.A.my解析：形容词性物主代词。8.B.Does解析：一般疑问句用does。9.B.an解析：student以元音音素开头，用an修饰。10.A.While解析：表示同时进行。二、填空题1.interested解析：interest的形容词形式。2.longest解析：time的比较级。3.important解析：importance的形容词形式。4.carefully解析：careful的副词形式。5.busier解析：比较级形式。6.longest解析：long的比较级。7.patient解析：patient的形容词形式。8.taller/stronger解析：比较级形式。9.kind解析：kind的形容词形式。10.moreinteresting解析：比较级形式。三、判断题1.×解析：题干错误，应为"Mybrotherisintheblueshirt."2.√解析：正确。3.×解析：地球是圆的。4.√解析：正确。5.√解析：正确。6.√解析：正确。7.×解析：题干错误，应为"Mymotherisinthereddress."8.×解析：题干错误，应为"heisnotstrongerthanhisbrother."9.√解析：正确。10.√解析：正确。四、简答题1."Interest"meanscuriosityorenthusiasmforsomething.解析：interest是兴趣的意思，表示对某事物的好奇或热情。2.Protectingtheenvironmentisimportantbecauseithelpskeepourplanethealthyandsafeforfuturegenerations.解析：保护环境很重要，因为它有助于保持地球的健康和安全，为子孙后代创造更好的生活环境。3.Tobeagoodstudent,youneedtostudyhard,listentoyourteachers,andberespectful.解析：要成为好学生，需要努力学习、认真听讲、尊重老师。4."A"isusedbeforewordsthatstartwithconsonantsounds,and"an"isusedbeforewordsthatstartwithvowelsounds.解析：a用于辅音音素开头的单词前，an用于元音音素开头的单词前。5.TheEarthisroundbecauseofitsrotationandgravity.解析：地球是圆的，因为地球的自转和引力。6.Tobeakindperson,youshouldhelpothers,behonest,andbeconsiderate.解析：要成为善良的人，应该帮助他人、诚实、体贴。7.ThelongestthingintheworldistheGreatWall.解析：世界上最长的东西是长城。8.Studentsneedtostudyhardtoachievetheirgoalsandhaveagoodfuture.解析：学生需要努力学习，实现目标，拥有美好的未来。五、应用题1.Myfavoritebookis"HarryPotterandtheSorcerer'sStone."ItisaboutayoungboynamedHarrywhodiscoversheisawizard.Ilovethisbookbecauseitisexcitingandfullofmagic.解析：参考答案应包含书名、内容简述和原因，展示对书籍的理解和兴趣。2.Myfamilymembersaremyparents,myolderbrother,andme.Myfatherisadoctor,mymotherisateacher,mybrotherisastudent,andIamastudenttoo.解析：参考答案应包含家庭成员的姓名和职业，展示对家庭的认识。3.Protectingtheenvironmentisimportantbecauseithelpskeepourplanethealthy.Ifwedon'tprotecttheenvironment,animalsandplantswilldie,andtheEarthwillbecomepolluted.解析：参考答案应解释保护环境的重要性，展示对环境问题的理解。4.DearTom,Ihopeyouaredoingwell.Iwanttotellyouaboutmysummervacationplans.IplantovisittheGreatWallandtheForbiddenCity.Iamalsogoingtoreadalotofbooks.解析：参考答案应包含对朋友的问候和暑假计划，展示写作能力。5.Lastw