2026年新教材人教版九年级上册英语期中复习 Unit 1-4 期中易错题分类讲义（含练习题及答案）

2026年新教材人教版九年级上册英语期中复习Unit1-4期中易错题分类讲义（含练习题及答案）Unit1TheChangingWorld Unit2InspiringPeopleUnit3SmartLearning Unit4OurMemory适用：九年级上学期期中复习目录TOC\o"1-2"\h\z\u第一部分Unit1TheChangingWorld 页参考答案与解析第一部分Unit1TheChangingWorld参考答案易错点1现在完成时的构成：have/has+过去分词跟踪练习1：have；has.Therebe句型中greatchanges是复数用have；主语She是单数用has.跟踪练习2：gone；taken；seen；done；been.go-went-gone；take-took-taken；see-saw-seen；do-did-done；be-was/were-been.跟踪练习3：A.Haveyoueverbeento...?问“曾经去过”用havebeento；havegoneto表示“去了没回来”.跟踪练习4：hasbecome.overthelasttenyears是现在完成时标志，主语Thevillage是单数用has.易错点2already与yet的用法区别跟踪练习1：already；yet；yet.肯定句用already；疑问句和否定句用yet.跟踪练习2：Ihaven’tfinishedmyhomeworkyet..否定句在have后加not，already改为yet放句末.跟踪练习3：A.疑问句用yet，肯定句用already.易错点3ever与never的用法跟踪练习1：ever；never.疑问句用ever；由“No”可知从未做过.跟踪练习2：B.由“想再看一遍”可知从未看过，用never.跟踪练习3：Haveyoueverusedasmartphone?.疑问句用ever.易错点4for与since的区别跟踪练习1：since；for.2020是时间点用since；nearlytwoyears是一段时间用for.跟踪练习2：HowlonghashelivedinNanning?.对for/since短语提问用Howlong.跟踪练习3：B.2015是时间点用since.跟踪练习4：Ihaveknownhimforfiveyears..for后接一段时间.易错点5一般过去时与现在完成时的区别跟踪练习1：planted；haveplanted.lastspring是明确过去时间用一般过去时；由“所以山是绿的”可知强调对现在的影响用现在完成时.跟踪练习2：B.yet提示现在完成时；anhourago是明确过去时间用一般过去时.跟踪练习3：havetakenplace→tookplace.in2020是明确过去时间，用一般过去时.易错点6usedtodosth表示过去常常跟踪练习1：used；didn’tuse.肯定句用usedto；否定句用didn’tuseto.跟踪练习2：Hedidn’tusetoplaythepiano./Didheusetoplaythepiano?.否定和疑问中did已体现过去时，used还原为use.跟踪练习3：A.usedtobe表示“过去曾经是”.易错点7takeplace的用法（无被动）跟踪练习1：wastakenplace→tookplace.takeplace无被动.跟踪练习2：A.takeplace无被动，排除B；inthepasttenyears提示现在完成时.跟踪练习3：GreatchangeshavetakenplaceinmyhometownsinceIcamehere..takeplace无被动.易错点8比较级+and+比较级与the+比较级,the+比较级跟踪练习1：greener；greener；more；healthier.比较级+and+比较级；the+比较级,the+比较级.跟踪练习2：B.“越来越漂亮”用moreandmorebeautiful.跟踪练习3：A.the+比较级,the+比较级句型.易错点9withthedevelopmentof...与becauseof/because跟踪练习1：With；becauseof.withthedevelopmentof固定搭配；hisillness是名词短语用becauseof.跟踪练习2：A.withthedevelopmentof固定搭配.跟踪练习3：Wedidn’tclimbthemountainbecauseofthebadweather..becauseof后接名词短语.易错点10bedifferentfrom/keepintouchwith/makeprogress跟踪练习1：from；with；in.bedifferentfrom；keepintouchwith；makeprogressin.跟踪练习2：A.playanimportantpartin固定搭配.跟踪练习3：SincetheInternetcameout,wecaneasilykeepintouchwithourfriends..keepintouchwith固定搭配.第二部分Unit2InspiringPeople参考答案易错点1Itis+adj+forsb+todosth跟踪练习1：for；tolearn.important描述事物性质用for；Itis+adj+forsb+todo.跟踪练习2：A.necessary描述事物性质用for；后接不定式toread.跟踪练习3：Itisimportantforustosticktoourdreams..Itis+adj+forsb+todo句型.易错点2Itis+adj+ofsb+todosth（of与for的区别）跟踪练习1：of；for；of.kind描述人品质用of；necessary描述事情性质用for；wise描述人品质用of.跟踪练习2：A.brave描述人品质用of.跟踪练习3：Itisverykindofyoutohelpme..Youarekindtohelpme.可改写，用of.易错点3Itis+adj+that从句跟踪练习1：shouldlearn（或learn）；developed.主句现在时从句按句意；主句过去时从句用过去时.跟踪练习2：A.Itissaidthat...固定句型.跟踪练习3：Itisapitythathedidn’tpasstheexam..Itis+adj+that从句.易错点4inspiring与inspired的区别跟踪练习1：inspiring；moved；exciting.story用-ing；人用-ed；news用-ing.跟踪练习2：B.students是人用excited；news是事物用exciting.跟踪练习3：Hisexperienceisinspiring,andweallfeelinspired..事物用-ing，人用-ed.易错点5admiresbfor(doing)sth跟踪练习1：developing；bravery.for后接动名词或名词.跟踪练习2：A.admiresbforsth固定搭配.跟踪练习3：Weadmirehimforhiscourage..admiresbforsth.易错点6devoteoneselfto(doing)sth（to是介词）跟踪练习1：helping；teaching.devote...to...中to是介词，后接动名词.跟踪练习2：B.devote...to...中to是介词，后接动名词developing.跟踪练习3：Hedevotedallhislifetothecauseofeducation..devoteone’slifetosth.易错点7giveupdoing/keepondoing/practicedoing跟踪练习1：trying；practicing；speaking.giveup/keepon/practice后均接动名词.跟踪练习2：B.giveup后接动名词following.跟踪练习3：Althoughitwasdifficult,hekeptondoingexperiments..keepondoing.易错点8encouragesbtodosth/beproudof跟踪练习1：toread；being.encouragesbtodo；beproudof中of是介词后接动名词.跟踪练习2：B.encouragesbtodosth.跟踪练习3：Weareallproudofhisachievements..beproudofsth.易错点9bewell-knownfor与bewell-knownas跟踪练习1：as；for.身份用as；原因用for.跟踪练习2：B.因美丽海滩而著名，后接原因用for.跟踪练习3：Asagreatdoctor,NormanBethuneiswell-knownforhisselflessdevotion..as接身份，for接原因.易错点10inordertodosth与inordernottodosth跟踪练习1：achieve；be.inorderto/inordernotto后接动词原形.跟踪练习2：B.inordernottodo否定形式，not放在to前.跟踪练习3：Inordertohelpmorepeople,hebecameavolunteer..inordertodo表目的.第三部分Unit3SmartLearning参考答案易错点1that引导的宾语从句（that的省略）跟踪练习1：is；could.主句现在时从句按句意；主句过去时从句用过去时.跟踪练习2：A.客观真理用一般现在时.跟踪练习3：Ithink(that)readingisgoodforus..that引导宾语从句，可省略.易错点2if/whether引导的宾语从句跟踪练习1：that；if/whether；if/whether.陈述事实用that；表“是否”用if/whether.跟踪练习2：B.问“是否”用whether/if.跟踪练习3：Idon’tknowif/whetherhewillcometotheparty..一般疑问句变宾语从句用if/whether，陈述语序.易错点3whether与if的区别跟踪练习1：whether；whether；Whether.ornot连用、介词后、句首都用whether.跟踪练习2：B.后接不定式togo，用whether.跟踪练习3：Idon’tknowwhetherhewillagreeornot..whether...ornot固定搭配.易错点4宾语从句的陈述语序跟踪练习1：(1)willthemeetingstart→themeetingwillstart；(2)ishisname→hisnameis.宾语从句用陈述语序.跟踪练习2：C.宾语从句用陈述语序.跟踪练习3：Idon’tknowwherehelives..特殊疑问句变宾语从句用陈述语序.易错点5宾语从句的否定转移跟踪练习1：Idon’tthinkheisright..第一人称+think否定转移.跟踪练习2：B.否定转移后反意疑问句根据从句用肯定形式canhe.跟踪练习3：Idon’tthinkhewillcome..否定转移.易错点6bydoingsth表示“通过做某事”跟踪练习1：using；taking.by是介词后接动名词.跟踪练习2：A.bydoingsth表示通过某种方式.跟踪练习3：Byreadingaloudeveryday,yourpronunciationwillbecomebetterandbetter..bydoing作方式状语.易错点7提建议的句型跟踪练习1：join；reading；notspend.Whynot后接原形；Howabout后接doing；hadbetternot后接原形.跟踪练习2：B.Howabout后接doing.跟踪练习3：You’dbetterremembertennewwordseveryday..hadbetterdosth.易错点8practice/finish/enjoy/minddoingsth跟踪练习1：speaking；reading；doing.practice/enjoy/finish后均接动名词.跟踪练习2：B.mind后接动名词turningoff.跟踪练习3：HepracticesreadingEnglishforhalfanhoureveryday..practicedoingsth.易错点9疑问词+todo结构跟踪练习1：howtolearnEnglishwell.宾语从句主语一致时可简化为疑问词+todo.跟踪练习2：A.wheretogo疑问词+todo结构.跟踪练习3：Hehasn’tdecidedwhentostart..疑问词+todo作宾语.易错点10beafraidof/payattentionto/begoodat跟踪练习1：making；listening；learning.beafraidof/payattentionto/begoodat中of/to/at都是介词，后接动名词.跟踪练习2：B.lookforwardto中to是介词，后接动名词seeing.跟踪练习3：Don’tbeafraidofspeakingEnglishinclass..beafraidofdoingsth.第四部分Unit4OurMemory参考答案易错点1what/which/who引导的宾语从句跟踪练习1：B.宾语从句用陈述语序.跟踪练习2：B.宾语从句用陈述语序：whosedictionarythisis.跟踪练习3：Idon’tknowwhatheisdoing..特殊疑问句变宾语从句用陈述语序.易错点2when/where/why/how引导的宾语从句跟踪练习1：(1)ishelate→heislate；(2)canIlearn→Icanlearn.宾语从句用陈述语序.跟踪练习2：B.宾语从句用陈述语序.跟踪练习3：Idon’tknowwherehewentyesterday..特殊疑问句变宾语从句用陈述语序，主过从过.易错点3宾语从句的时态呼应跟踪练习1：could；travels；willcome.主过从过；客观真理用一般现在时；主句现在时从句按句意用将来时.跟踪练习2：A.客观真理用一般现在时.跟踪练习3：B.主句过去时asked，从句用过去时went.易错点4宾语从句的陈述语序跟踪练习1：B.宾语从句用陈述语序：whatmynamewas.跟踪练习2：A.whatisthematter中what是主语，语序不变.跟踪练习3：whatishelookingfor→whatheislookingfor.宾语从句用陈述语序.易错点5remember/forgetdoingsth与remember/forgettodosth跟踪练习1：toreview；meeting；tobring.“记得要做”用todo；“记得做过”用doing；“忘记要做”用todo.跟踪练习2：A.“记得要关”用toturn；“记得关过”用turning.跟踪练习3：Iforgotclosingthedoor..“忘记做过某事”用forgetdoing.易错点6stopdoingsth与stoptodosth跟踪练习1：playing；tobuy.“停止做某事”用stopdoing；“停下来去做”用stoptodo.跟踪练习2：B.“停下来喝水”用stoptodrink.跟踪练习3：Hearingthenews,hestoppedtoturnaround..stoptodo停下来去做另一件事.易错点7runoutof与runout跟踪练习1：runoutof；runout.主语人+runoutof+宾语；主语物+runout.跟踪练习2：A.主语Time是物，用runout.跟踪练习3：Ourwaterisrunningout.=Wehaverunoutofourwater..两种表达.易错点8remind的用法跟踪练习1：studying；tobring.remindsbofsth中of是介词后接动名词；remindsbtodosth.跟踪练习2：B.remindsbtodosth.跟踪练习3：Thismovieremindsmeofmychildhood..remindsbofsth.易错点9except与besides的区别跟踪练习1：except；Besides.“除了李雷都在”（李雷不在）用except；“除了语文还学……”（语文包括在内）用besides.跟踪练习2：B.“除了唱歌还擅长跳舞”（唱歌包括在内）用besides.跟踪练习3：HestudieseverydayexceptSunday..“除了星期天都学”（星期天不学）用except.易错点10divideinto/increaseby/to/succeedindoing跟踪练习1：into；improving；o...；succeedindoing；increaseto后接具体数字.跟踪练习2：A.bedividedinto固定搭配.跟踪练习3：Hesucceededinpassingtheexam..succeedindoingsth.第一部分Unit1TheChangingWorld单元综合易错小测答案1.B.inthepasttenyears提示现在完成时；takeplace无被动.2.B.ever用于疑问句，意为“曾经”.3.B.2018是时间点，用since.4.A.usedtobe表示“过去曾经有”，butnow提示今昔对比.5.B.“越来越漂亮”用moreandmorebeautiful.6.B.否定句用yet.7.development.withthedevelopmentof中用名词development.8.planted.lastyear是明确过去时间，用一般过去时.9.already.already用于肯定句，放在have/has后.10.haven’tseen.since2020提示现在完成时，否定形式.第二部分Unit2InspiringPeople单元综合易错小测答案1.A.important描述事物性质用for；Itis+adj+forsb+todo.2.A.brave描述人品质用of；后接不定式torush.3.A.speech用-ing；we人用-ed.4.B.devote...to...中to是介词，后接动名词developing.5.B.giveup后接动名词following.6.A.admiresbforsth固定搭配.7.tohelp.Itis+adj+ofsb+todo句型.8.inspiring.story是事物，用-ing形容词.9.towork.encouragesbtodosth.10.practicing.keepon后接动名词.第三部分Unit3SmartLearning单元综合易错小测答案1.A.that引导宾语从句，陈述事实.2.B.由“不确定”可知问“是否”，用if.3.B.宾语从句用陈述语序.4.B.否定转移后反意疑问句根据从句用肯定形式ishe.5.A.bydoingsth表示通过某种方式.6.A.Whynot后接动词原形join.7.doing.finish后接动名词.8.using.by是介词后接动名词.9.making.beafraidof中of是介词后接动名词.10.opening.mind后接动名词.第四部分Unit4OurMemory单元综合易错小测答案1.B.宾语从句用陈述语序.2.B.问“是否”用if.3.A.客观真理用一般现在时.4.C.“记得要关门”（还没做）用remembertodo.5.A.“停止说话”用stopdoing.6.B.主语we是人，后接宾语milk，用runoutof.7.seeing.“记得见过”（已经做过）用rememberdoing.8.passing.succeedindoingsth.9.tobring.remindsbtodosth.10.o...固定搭配.期中易错综合演练答案一、单项选择1.B.inthepasttenyears提示现在完成时；takeplace无被动.2.A.Haveyoueverbeento...?问“曾经去过”.3.A.important描述事物性质用for；Itis+adj+forsb+todo.4.A.brave描述人品质用of；后接不定式.5.B.宾语从句用陈述语序.6.B.否定转移后反意疑问句根据从句用肯定形式.7.C.“记得要关门”（还没做）用remembertodo.8.A.“停止说话”用stopdoing.9.B.by是介词后接动名词using.10.A.speech用-ing；we人用-ed.二、用所给词的正确形式