九年级英语Unit4知识巩固练习题

九年级英语Unit4知识巩固练习题一、核心知识点回顾本单元围绕“个人成长与习惯变化”展开，核心语法为“usedtodo”（过去常常做某事，暗含现在已改变），需重点掌握以下内容：1.词汇核心单词：*dealwith,dare,private,require,silent,humorous,interview*等（注意词性转换，如*silent→silence*，*humorous→humor*）。短语：*usedto,beafraidof,inpublic,tonsof,fromtimetotime*。2.语法“*usedto+动词原形*”表示过去习惯性动作/状态，否定式为*didn’tuseto*或*usedn’tto*，疑问式为*Did...useto...?*或*Used...to...?*（后者多用于英式英语）。对比辨析：*usedto*（过去习惯，现在无）vs*beusedtodoing*（习惯做某事）vs*beusedtodo*（被用来做某事）。3.句型描述变化：*Iusedto...butnowI...*；*She’snotthegirlsheusedtobe.*表达感受：*It’shardtobelievethat...*；*I’mstillafraidof...*二、基础巩固训练（一）词汇运用1.根据首字母或中文提示填空：①Heissoh______thathealwaysmakesuslaugh.（humorous）②Theoldphotor______meofmychildhood.（reminds）③Sheusedtobes______,butnowshespeaksinpublicoften.（silent）2.短语翻译：①过去常常弹钢琴________________（usedtoplaythepiano）②敢于独自旅行________________（daretotravelalone）③应对压力________________（dealwithstress）（二）语法专项（usedto的用法）1.用所给词的适当形式填空：①I______(use)tohatemath,butnowit’smyfavoritesubject.（used）②______he______(play)footballafterschool?（Did;usetoplay）③Shedidn’tuseto______(wear)glasses,didshe?（wear）2.同义句转换（保持原意，改写句子）：原句：Shewasashygirl,butnowsheisoutgoing.改写：She__________________ashygirl.（usedtobe）（三）句型仿写根据例句结构，结合自身经历完成句子：例句：Iusedtobeafraidofheights,butnowIenjoyclimbingmountains.仿写：Iusedto________________,butnowI________________.（示例：Iusedtohaterunning,butnowIruneverymorning.）三、能力提升训练（一）完形填空阅读短文，从每题所给选项中选出最佳答案（主题：童年习惯与成长）：Iusedtobea“bookworm”whoonlylovedreading.I______(1)gooutsidetoplaywithfriends.Buteverythingchangedwhenmymomtookmetoasportscamp.Atfirst,Iwas______(2)totrynewactivitieslikebasketball.However,withmycoach’shelp,I______(3)thecouragetojointhegames.Now,I’mnotonlygoodatsportsbutalsomoreoutgoing.1.A.didn’tusetoB.usedtoC.wasusedtoD.amusedto2.A.excitedB.afraidC.readyD.happy3.A.foundB.lostC.madeD.dealt答案与解析：1.A（根据后文“everythingchanged”，说明过去“不常”出去玩，选*didn’tuseto*）。2.B（结合语境，初次尝试新运动应是“害怕的”，*beafraidtodo*表“不敢做”）。3.A（*findthecouragetodo*意为“鼓起勇气做”，符合语境）。（二）阅读理解阅读短文，回答问题（主题：名人的成长故事）：J.K.Rowling,thewriterof*HarryPotter*,usedtobeverypoor.Shelivedinasmallapartmentandcouldbarelyaffordfood.Butshenevergaveupwriting.Sheusedtowriteincafesbecausetheywerewarmerthanherhome.Now,herbooksarelovedbymillionsworldwide.1.WhatwasRowling’slifelikebeforeshebecamefamous?2.Whydidshewriteincafes?3.Whatcanwelearnfromherstory?参考答案：1.Shewasverypoorandlivedinasmallapartment.2.Becausecafeswerewarmerthanherhome.3.Weshouldnevergiveupourdreams,evenwhenlifeishard.四、拓展应用训练（一）书面表达题目：《MyChanges》要求：1.用*usedto*描述至少3处过去与现在的不同；2.说明变化的原因；3.词数____。写作思路：开头：总述“我”在过去几年里发生了很多变化。主体：用*usedto*列举变化（如性格、爱好、学习习惯），结合原因（如老师鼓励、兴趣培养）。结尾：总结变化带来的影响，表达对未来的期待。范文示例：MyChangesI’vechangedalotinthepastfewyears.Iusedtobeveryquietandshy.Iwasafraidtospeakinclass,evenwhenIknewtheanswer.Butmynewteacherencouragedmetojointhedebateclub.Now,I’mmoreconfidentandenjoysharingmyideas.Ialsousedtohatereading.Ithoughtitwasboring.However,mymomstartedreadingstorieswithmeeverynight.Gradually,Ifellinlovewithbooks.NowIspendanhourreadingeveryday.Thesechangeshavemademeabetterperson.I’mgratefulforthepeoplewhohelpedmegrow!五、答案与解析（附后）（注：完整答案与解析可根据教学需