2026年秋人教版新教材九年级上册英语Units 1-3（难度中等）综合练习题（含答案解析）

第第页2026年秋人教版新教材九年级上册英语Units1-3（难度中等）综合练习题Unit1TheChangingWorld一、词汇闯关A.根据句意及汉语提示填写单词，使句子完整。Theroadwasvery________（崎岖的）inthepast,butnowitissmoothandwide.Aterrible________（沙尘暴）hitthesmalltownlastweek.Thereisa________（短缺）ofwaterinthisareabecauseofthedryweather.Thegovernmentistryingtoprotectthe________（农田）frombeingpolluted.Manyfarmers________（缺乏）modernfarmingtoolsinthepast.Treesand________（灌木）canhelpstopthewindandsand.The________（根）oftheplantscanholdthesoiltogether.The________（土壤）hereisveryrichandgoodforgrowingcrops.Weshould________（支持）eachotherwhenwefacedifficulties.The________（政府）hastakenactiontoimprovetheenvironment.B.用所给单词的适当形式填空。It________(take)myfatherabout30minutestodrivetoworkeveryday.Myhometown________(change)alotinthepasttenyears.Thestudentsarediscussingthe________(environment)problemsintheircity.Thefarmers________(plant)manytreesonthehillsidelastspring.Mygrandmother________(used)toliveinthecountrysidewhenshewasyoung.Theland________(cover)withsnowinwinter.C.从方框中选择合适的单词或短语，并用其适当形式填空，使句子完整。有两个多余选项。|usedto|take|sandy|shortage|rough|cover|support|Theroadwasvery________inthepast.Itwasdifficulttodriveon.Therewasaseriouswater________inthisvillagemanyyearsago.Thegroundis________withgreengrassandcolorfulflowersnow.Myfather________walktowork,butnowhedrivesacar.二、单项选择从A、B、C、D四个选项中选出最佳答案。—______didyourhometownchangeinthepasttenyears?—Ithaschangedalot.A.HowB.WhatC.WhereD.WhenIt______mymotheraboutanhour______dinnereveryday.A.takes;tocookB.spends;cookingC.takes;cookingD.spends;tocookMygrandmother______liveinthecountryside,butnowsheliveswithusinthecity.A.usedtoB.isusedtoC.wasusedtoD.getsusedtoThecity______alotsinceIlefttenyearsago.A.changesB.changedC.haschangedD.willchangeTheground______snowinwinter.A.coverswithB.iscoveredwithC.coveredwithD.iscoveringwith—Howdoyoulikeyournewschool?—It'smuch______thanmyoldone.A.bigB.biggerC.biggestD.thebiggestThegovernment______manytreesinthedesertarealastyear.A.plantsB.plantedC.hasplantedD.willplantThere______nohospitalsinthistownfiftyyearsago.A.isB.areC.wasD.wereMyfather______toworkbybuseveryday.A.goB.goesC.wentD.hasgoneThefarmers______enoughwaterfortheircropsinthepast.A.lackB.lackedC.havelackedD.willlackWeshoulddosomething______theenvironment.A.protectB.toprotectC.protectingD.protected______takesusabout20minutestogettothetrainstation.A.ThatB.ThisC.ItD.He三、句型转换按要求完成下列句子，每空一词。Theroadwasveryroughinthepast.（改为否定句）Theroad____________veryroughinthepast.Mygrandfatherusedtowalktowork.（改为一般疑问句）______yourgrandfather______towalktowork?Ittakesmeabout20minutestogettoschool.（对划线部分提问）____________doesittakeyoutogettoschool?Therewerenosupermarketsinthistown30yearsago.（改为同义句）There____________supermarketsinthistown30yearsago.Peopleplantedmanytreesonthehillsidelastyear.（改为被动语态）Manytrees____________onthehillsidelastyear.Myhometownhaschangedalotinthepasttenyears.（对划线部分提问）____________yourhometownchangedinthepasttenyears?Thegovernmenthasbuiltmanynewschoolsinthevillage.（改为否定句）Thegovernment____________manynewschoolsinthevillage.Sheusedtoliveinthecountryside.（改为同义句）She______inthecountryside______thepast.四、完形填空阅读下面短文，从A、B、C、D四个选项中选出最佳答案。MyhometownisasmallvillageinthenorthofChina.Ithas41.______alotinthepasttwentyyears.WhenIwasachild,theroadswerevery42.______anditwasdifficulttotravel.Therewerenosupermarketsorhospitals.People43.______togotothetownforshoppingandmedicalcare.Now,everythingis44.______.Theroadsarewideandsmooth.Therearetwosupermarketsandamodernhospitalinthevillage.Thegovernmenthas45.______manytreesalongtheroads.Theairismuchcleanerthanbefore.Manyyoungpeoplewho46.______leftthevillagehavecomebacktostarttheirownbusinesses.However,somethings47.______changed.Thepeopleinmyhometownarestillverykindandfriendly.They48.______helpeachotherwhensomeoneisintrouble.Mygrandmotherstill49.______togetupearlyinthemorningandworkinthegarden.Shesaystheoldwaysare50______good.A.changesB.changedC.changingD.changeA.smoothB.wideC.roughD.cleanA.usedB.useC.usesD.usingA.sameB.differentC.difficultD.importantA.plantB.plantedC.plantingD.plantsA.neverB.everC.onceD.alwaysA.haveB.hasC.haven'tD.hasn'tA.neverB.hardlyC.seldomD.alwaysA.usedB.isusedC.getsusedD.usesA.stillB.yetC.alreadyD.ever五、阅读理解阅读下面短文，根据内容选择正确答案。AChangingHometownMynameisLiWei.IcomefromasmalltowninthesouthofChina.Ileftmyhometowntenyearsagotostudyandworkinabigcity.Lastmonth,Iwentbacktovisitmyfamily.Iwasamazedbythegreatchangesinmyhometown.Inthepast,thestreetswerenarrowanddirty.Therewerenostreetlights,soitwasverydarkatnight.Mostpeoplelivedinoldhouseswithnorunningwater.Theonlyschoolinthetownwasverysmallandhadfewbooks.Peopletraveledbybicycleoronfootbecausetherewerenobuses.Now,everythingisdifferent.Thestreetsarewideandclean.Therearebeautifulstreetlightsalongbothsidesoftheroads.Manynewbuildingshavebeenbuilt,andmostfamilieshavemodernhouseswithrunningwater.Theschoolhasbeenrebuiltandithasabiglibrarywiththousandsofbooks.Busesruneveryhour,soit'seasytogetaround.Thebiggestchangeistheenvironment.Thegovernmenthasplantedmanytreesandflowersinthetown.Theairismuchfreshernow.Peoplearehealthierandhappier.I'mveryproudofmyhometownandI'mplanningtomovebacknextyear.WhendidLiWeileavehishometown?A.Fiveyearsago.B.Eightyearsago.C.Tenyearsago.D.Fifteenyearsago.Whatwerethestreetslikeinthepast?A.Wideandclean.B.Narrowanddirty.C.Smoothandbright.D.Modernandbeautiful.Howdidpeopletravelinthepast?A.Bybus.B.Bycar.C.Bybicycleoronfoot.D.Bytrain.Whatisthebiggestchangeaccordingtothepassage?A.Thebuildings.B.Theschools.C.Thetransport.D.Theenvironment.WhatisLiWeiplanningtodonextyear?A.Leavehishometownagain.B.Movebacktohishometown.C.Buildanewhouse.D.Startanewbusiness.六、书面表达假设你是李华，你的英国笔友Tom来信询问你家乡的变化。请你根据以下要点，用英语给他写一封回信。要点：1.你家乡过去的样子（道路、房屋、环境等）；2.你家乡现在的变化；3.你对这些变化的感受。要求：不少于80词。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.Unit2InspiringPeople一、词汇闯关A.根据句意及汉语提示填写单词，使句子完整。Hissuccessstoryistruly________（鼓舞人心的）toallofus.Igreatly________（钦佩）mymotherforherkindnessandwisdom.Thefamous________（历史学家）wrotemanybooksaboutancientChina.The________（研究人员）spentthreeyearsonthisscientificproject.MarieCuriewasagreat________（化学家）whodiscoveredradium.AlbertEinsteinwasoneofthegreatest________（物理学家）inhistory.Manypeoplediedof________（饥饿）duringthewar.The________（发现）ofthenewmedicinesavedmillionsoflives.Thebravesoldiersfoughtfortheir________（国家）.Ittakesgreat________（勇气）tospeakinfrontofalargecrowd.B.用所给单词的适当形式填空。Theteacher'swordswerevery________(inspire)andencouragedustoworkharder.Shehasgreat________(admire)forhergrandfather,whowasafamousdoctor.The________(discover)oftheancienttombattractedmanytourists.Thescientistiswell-knownforhis________(wise)andkindness.The________(wound)soldiersweresenttothehospitalimmediately.Weshouldlearnfromthe________(pioneer)whodevotedtheirlivestoscience.C.从方框中选择合适的单词或短语，并用其适当形式填空，使句子完整。有两个多余选项。|inspire|admire|courage|wisdom|spread|discovery|nation|Thestoryoftheyounghero________ustofacedifficultiesbravely.Ireally________thewayshehandlesdifficultsituationswithpatience.Ittakesgreat________toadmityourmistakesandlearnfromthem.The________ofthenewdrughasbroughthopetomanypatients.二、单项选择从A、B、C、D四个选项中选出最佳答案。______isbelievedthathardworkleadstosuccess.A.ThatB.ThisC.ItD.WhatTheteachertoldusthattheearth______aroundthesun.A.goesB.wentC.hasgoneD.isgoingIadmiremyfather______hishardworkandhonesty.A.toB.forC.withD.ofIt______necessaryforeveryonetoprotecttheenvironment.A.beB.areC.isD.wereTheman______isstandingoverthereismyhistoryteacher.A.whichB.whomC.whoD.whoseSheisthescientist______discoverychangedtheworld.A.whoB.whichC.whoseD.whomIttooktheresearchersthreeyears______theexperiment.A.completeB.completingC.tocompleteD.completedIthink______importantforstudentstodevelopgoodlearninghabits.A.thatB.itC.thisD.whatThebook______waswrittenbyafamoushistorianisverypopular.A.whoB.whoseC.whichD.whomMygrandmotherisawoman______kindnessisknowntoeveryone.A.whoB.whichC.whomD.whose______isnodoubtthatheisoneofthegreatestscientistsinhistory.A.ThatB.ThisC.ItD.ThereTheyoungman______wemetyesterdayisatalentedmusician.A.whoB.whichC.whoseD.whom三、句型转换按要求完成下列句子，每空一词。ItisimportantforustolearnEnglishwell.（改为同义句）______Englishwell______importantforus.Themanismyuncle.Heisstandingunderthetree.（合并为定语从句）Theman__________________underthetreeismyuncle.Sheadmireshermotherforhercourage.（对划线部分提问）____________sheadmirehermother?Ittookthescientistsfiveyearstomakethediscovery.（改为同义句）Thescientists______fiveyears______thediscovery.Thebookwaswrittenbyafamoushistorian.Itisverypopular.（合并为定语从句）Thebook________________________afamoushistorianisverypopular.Ithinkitisnecessarytoprotecttheenvironment.（改为简单句）Ithink____________toprotecttheenvironment.Thestoryisveryinspiring.Ittellsaboutabraveyoungman.（合并为定语从句）Thestory________________________abraveyoungmanisveryinspiring.Peopleallovertheworldadmirehim.（改为被动语态）He____________bypeopleallovertheworld.四、完形填空阅读下面短文，从A、B、C、D四个选项中选出最佳答案。Everyoneneedsrolemodelsintheirlives.Rolemodelsarepeoplewho41.______ustobebetter.Theycanbefamouspeople,familymembers,orevenordinarypeoplewhodo42.______things.Myrolemodelismygrandmother.Sheisawoman43.______wisdomandkindness.Whenshewasyoung,sheworkedasa44.______inasmallvillage.Therewerenohospitalsnearby,soshe45.______walkforhourstovisitherpatients.Shenevergaveup,evenwhenthingsweredifficult.Shealsotaughtmethat46.______ismoreimportantthansuccess.Shealwayssays,"Akindheartis47.______thanaclevermind."Herwordshaveinfluencedmealot.WheneverIfacedifficulties,Ithinkofher48.______andkeepgoing.49.______isnodoubtthatsheisthemostinspiringpersoninmylife.I50.______herforeverythingshehasdoneformeandothers.A.inspireB.inspiresC.inspiredD.inspiringA.terribleB.ordinaryC.greatD.similarA.forB.ofC.withD.byA.teacherB.doctorC.nurseD.chemistA.usedtoB.wasusedtoC.gotusedtoD.usetoA.wisdomB.courageC.discoveryD.kindnessA.importantB.moreimportantC.mostimportantD.importantlyA.storyB.adviceC.courageD.exampleA.ThatB.ThisC.ItD.ThereA.admireB.admiredC.admiringD.toadmire五、阅读理解阅读下面短文，根据内容选择正确答案。MyHero—Dr.BethuneDr.NormanBethunewasaCanadiandoctorwhoisrememberedasaheroinChina.HecametoChinain1938tohelptheChinesepeopleduringthewar.Heworkedasadoctorinthebattlefieldsandsavedmanywoundedsoldiers.Bethunewasaverydedicateddoctor.Heoftenworkedforlonghourswithoutrest.Heonceoperatedon115soldiersin69hours!Heneverthoughtabouthisownsafetyandalwaysputhispatientsfirst.WhatmadeBethunetrulyinspiringwashisselflessness.HewasnotChinese,buthechosetohelptheChinesepeopleintheirtimeofneed.HegaveuphiscomfortablelifeinCanadatoworkinverydifficultconditions.HeeventaughtChinesedoctorsnewmedicalskillssothattheycouldsavemorelives.Unfortunately,Bethunediedin1939becauseofaninfectionhegotwhileoperatingonawoundedsoldier.Hewasonly49yearsold.Buthisspiritliveson.Today,manyChinesepeoplestillrememberhimandadmirehimforhisgreatcontribution.Bethune'sstoryteachesusthattrueheroesarethosewhoputothersbeforethemselves.Heisaninspiringexampleforallofus.WhendidDr.BethunecometoChina?A.In1936.B.In1938.C.In1939.D.In1940.HowmanysoldiersdidBethuneoperateonin69hours?A.49.B.69.C.115.D.200.Whatdoestheunderlinedword"selflessness"inParagraph3mean?A.勇敢B.无私C.善良D.勤奋WhydidBethuneteachChinesedoctorsnewskills?A.Tomakemoney.B.Tobecomefamous.C.Tosavemorelives.D.TotravelaroundChina.WhatcanwelearnfromBethune'sstory?A.Heroesarealwaysfamouspeople.B.Trueheroesputothersbeforethemselves.C.Onlydoctorscanbeheroes.D.Itiseasytobeahero.六、书面表达假设你是李华，你的英语老师要求你写一篇短文介绍一位你敬佩的人。请根据以下要点完成短文。要点：1.你敬佩的人是谁；2.他/她的事迹或品质（至少两点）；3.他/她对你的影响。要求：不少于80词。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.Unit3SmartLearning一、词汇闯关A.根据句意及汉语提示填写单词，使句子完整。Weshould________（复习）whatwehavelearnedeveryday.Reading________（出声地）isagoodwaytoimproveyourpronunciation.Healways________（复习）hislessonsbeforeexams.Theteacheraskedusto________（翻译）thesentenceintoEnglish.Wecan________（查阅）newwordsinadictionarywhenwemeetthem.Keepingalearning________（日记）helpsyourememberwhatyouhavelearned.Itis________（必要的）topracticespeakingEnglisheveryday.Goodlearnersoften________（连接）newinformationwithwhattheyalreadyknow.Thebestwaytolearnalanguageistouseitin________（日常的）life.ShelearnsEnglishby________（观看）Englishmovies.B.用所给单词的适当形式填空。Theteacheradvisedus________(practice)speakingEnglisheveryday.Itisveryimportant________(review)yourlessonsregularly.Sheisa________(active)learnerwhoalwaysasksquestionsinclass.IlearnEnglishby________(listen)toEnglishsongs.Themoreyoupractice,the________(good)youwillbecome.Hefindsitdifficult________(remember)somanynewwords.C.从方框中选择合适的单词或短语，并用其适当形式填空，使句子完整。有两个多余选项。|aloud|review|connect|translate|necessary|repeat|active|Itis________tohaveaclearlearningplanbeforeyoustart.Goodlearnersoften________whattheylearnwiththeirlifeexperience.Reading________ishelpfulforimprovingyourspokenEnglish.Youshould________thenewwordsyoulearnedyesterday.二、单项选择从A、B、C、D四个选项中选出最佳答案。Couldyoupleasetellme______thepostofficeis?A.whatB.whereC.whenD.whyIdon'tknow______hewillcometothepartyornot.A.ifB.whetherC.thatD.whatTheteacheraskedus______wehadfinishedourhomework.A.ifB.thatC.whatD.whoCanyoutellme______IcanimprovemyEnglish?A.howB.whatC.whereD.whenIwonder______youcanhelpmewithmymath.A.thatB.ifC.whatD.whoShesaid______shewouldvisithergrandmothernextweek.A.whatB.thatC.ifD.whetherDoyouknow______heistalkingabout?A.thatB.ifC.whatD.whereIthink______necessarytotakenotesinclass.A.thatB.thisC.itD.whatTheteachertoldus______thesunrisesintheeast.A.thatB.ifC.whetherD.whatCouldyoutellme______youlikethisbook?A.thatB.ifC.whatD.whoIdon'tknow______Ishoulddonext.A.thatB.ifC.whatD.whereSheaskedme______Ihadreadthebook.A.thatB.whatC.ifD.who三、句型转换按要求完成下列句子，每空一词。"IamlearningEnglishbyreadingnewspapers,"shesaid.（改为间接引语）Shesaidthat____________learningEnglishbyreadingnewspapers.Whereisthelibrary?Canyoutellme?（合并为宾语从句）Canyoutellme______thelibrary______?Doeshelikeplayingbasketball?Iwonder.（合并为宾语从句）Iwonder__________________playingbasketball."Wewillhaveatesttomorrow,"theteachertoldus.（改为间接引语）Theteachertoldusthat____________haveatest__________________.Idon'tknowwhatIshoulddonext.（改为简单句）Idon'tknow__________________next.Theteachersaid,"Theearthmovesaroundthesun."（改为间接引语）Theteachersaidthattheearth______aroundthesun.Whyisshelate?Canyouexplain?（合并为宾语从句）Canyouexplain__________________late?Heaskedme,"DoyoulikeEnglish?"（改为间接引语）Heaskedme______I______English.四、完形填空阅读下面短文，从A、B、C、D四个选项中选出最佳答案。Learninganewlanguageisnoteasy,buttherearemanywaystomakeitmore41.______.Herearesometipsforbecomingasmartlearner.First,be42.______inyourlearning.Don'tjustreadyourtextbookspassively.Askquestions,takenotes,andtrytousethelanguageinrealsituations.Themore43.______youusethelanguage,thefasteryouwilllearn.Second,findwaysto44.______whatyouhavelearned.Youcanreviewyournotesregularlyorteachwhatyouhavelearnedtosomeoneelse.Teachingisoneofthebestwaystodeepenyour45.______.Third,46.______yourlearningwithyourinterests.Ifyoulikemusic,listentoEnglishsongs.Ifyouenjoymovies,watchEnglishfilms47.______subtitles.Thismakeslearningmoreenjoyableandeffective.Fourth,don'tbeafraidtomake48.______.Mistakesareanaturalpartoflearning.Theimportantthingistolearnfromthemandkeepgoing.Finally,rememberthatlearning49.______patienceandhardwork.Thereisnoshortcuttosuccess.Butifyoukeeptrying,youwill50.______seeprogress.A.difficultB.boringC.effectiveD.terribleA.passiveB.activeC.lazyD.quietA.hardlyB.neverC.activelyD.seldomA.forgetB.reviewC.avoidD.ignoreA.understandingB.difficultyC.mistakeD.discoveryA.separateB.compareC.connectD.competeA.withB.withoutC.forD.byA.friendsB.decisionsC.mistakesD.choicesA.requiresB.refusesC.repeatsD.reducesA.finallyB.hardlyC.neverD.seldom五、阅读理解阅读下面短文，根据内容选择正确答案。HowtoBecomeaSmartLearnerDoyouwanttobecomeabetterlearner?Herearesomeeffectivestrategiesthatsmartlearnersuse.1.Setcleargoals.Smartlearnersknowwhattheywanttoachieve.Theysetspecific,measurablegoalsfortheirlearning.Forexample,insteadofsaying"IwanttoimprovemyEnglish,"theysay"Iwanttolearn10newwordseveryday."2.Stayorganized.Keepyournotesandmaterialsinorder.Usedifferentfoldersfordifferentsubjects.Thissavestimeandhelpsyoufindwhatyouneedquickly.3.Useactivelearningmethods.Don'tjustreadpassively.Takenotes,askquestions,anddiscusswhatyouhavelearnedwithothers.Teachingsomeoneelseisoneofthebestwaystodeepenyourunderstanding.4.Reviewregularly.Smartlearnersreviewwhattheyhavelearnedregularlyinsteadofcrammingbeforeexams.Reviewinghelpsmoveinformationfromshort-termmemorytolong-termmemory.5.Connectnewknowledgewitholdknowledge.Trytorelatenewinformationtowhatyoualreadyknow.Thishelpsyouunderstandandrememberthingsbetter.6.Takebreaks.Yourbrainneedsresttoprocessinformation.Takingshortbreaksduringstudysessionscanactuallyimproveyourlearning.Remember,everyonecanbecomeasmartlearner.It'snotaboutbeingbornsmart—it'saboutusingtherightstrategies!Whatdoesthewritersuggestinsteadofsaying"IwanttoimprovemyEnglish"?A."IwanttoreadEnglishbooks."B."Iwanttolearn10newwordseveryday."C."IwanttospeakEnglishfluently."D."IwanttowatchEnglishmovies."Whyshouldlearnersstayorganized?A.Tomaketheirnotesbeautiful.B.Tosavetimeandfindthingsquickly.C.Toimpresstheirteachers.D.Tohavemorefolders.Whatisoneofthebestwaystodeepenyourunderstanding?A.Readingtextbookssilently.B.Takinglongbreaks.C.Teachingsomeoneelse.D.Memorizingwithoutunderstanding.Whatdoestheword"cramming"inParagraph5probablymean?A.复习B.预习C.临时抱佛脚D.放松Whatisthemainideaofthepassage?A.Onlysmartpeoplecanlearnwell.B.Learningrequiresspecialtalents.C.Everyonecanbecomeasmartlearnerwiththerightstrategies.D.Studyingforlonghoursisthebestwaytolearn.六、书面表达假设你是李华，你的朋友王明来信说他在英语学习上遇到了困难。请你根据以下要点，用英语给他写一封回信，给他一些学习建议。要点：1.告诉他学习英语的重要性；2.给他一些具体的学习方法（至少三点）；3.鼓励他不要放弃。要求：不少于80词。________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________.参考答案与详细解析Unit1TheChangingWorld一、词汇闯关A.根据句意及汉语提示填写单词题号答案解析1rough“崎岖的”为rough，与后文smooth形成对比。2sandstorm“沙尘暴”为sandstorm，合成词（sand+storm）。3shortage“短缺”为shortage，watershortage意为“水资源短缺”。4farmland“农田”为farmland，合成词（farm+land）。5lacked“缺乏”为lack，描述过去情况用过去式lacked。6bushes“灌木”为bush，此处用复数bushes。7roots“根”为root，此处用复数roots。8soil“土壤”为soil，不可数名词。9support“支持”为support，情态动词should后接原形。10government“政府”为government。B.用所给单词的适当形式填空题号答案解析11takesIttakessbsometimetodosth为固定句型，主语It为三单，用takes。12haschangedinthepasttenyears为现在完成时标志，主语Myhometown为三单，用haschanged。13environmental修饰名词problems用形容词environmental。14plantedlastspring为过去时间，用过去式planted。15usedusedtodosth意为“过去常常做某事”，主语为三单，用used。16iscoveredbecoveredwith为固定搭配，意为“被……覆盖”，主语Theland为单数，用iscovered。C.选词填空题号答案解析17rough后文“很难开车”说明道路崎岖，用rough。18shortagewatershortage意为“水资源短缺”。19coveredbecoveredwith为固定搭配，意为“被……覆盖”。20usedtousedtodo意为“过去常常做”，与后文“但现在开车”形成对比。二、单项选择题号答案解析21A回答“haschangedalot”是变化程度，用How提问。What问事物，Where问地点，When问时间。22AIttakessbsometimetodosth为固定句型。spend的主语必须是人。23Ausedtodo意为“过去常常做”，与后文“但现在”形成对比。beusedtodoing意为“习惯于做”。24Csince引导的时间状语从句，主句用现在完成时haschanged。25Bbecoveredwith为固定搭配，意为“被……覆盖”。26Bthan提示用比较级，muchbigger意为“大得多”。27Blastyear为过去时间，用过去式planted。28Dfiftyyearsago为过去时间，hospitals为复数，用were。29Beveryday提示一般现在时，主语Myfather为三单，用goes。30Binthepast为过去时间，用过去式lacked。31B不定式toprotect作目的状语，意为“为了保护环境”。32CIttakes...to...为固定句型，It作形式主语。三、句型转换题号答案解析33wasnot/wasn't含有be动词的否定句，在was后加not。34Did;useusedto的一般疑问句，助动词用Did，used还原为use。35Howlong对时间段提问用Howlong。36werenot/weren'tno=notany，hospitals为复数，用werenot。37wereplanted被动语态：were+过去分词planted。38Howhas对程度提问用How，主语为三单，助动词用has。39hasnot/hasn'tbuilt现在完成时的否定句，在has后加not。40lived;inusedtodo=did...inthepast，注意时态变为一般过去时。四、完形填空题号答案解析41Binthepasttwentyyears为现在完成时标志，用haschanged，此处填changed。42C后文“很难出行”说明道路“崎岖”，用rough。43Ausedtodo意为“过去常常做”。44B后文描述现在的变化，everythingisdifferent“一切都不同了”。45Bhasplanted为现在完成时，表示已经种了树。46Conce意为“曾经”，指那些曾经离开的年轻人。47C前文说“有些东西没变”，主语somethings为复数，用haven't。48D“仍然互相帮助”用always，表示一直如此。49Ausedtodo意为“过去常常做”，表示祖母的习惯。50Astill意为“仍然”，表示旧方式仍然很好。五、阅读理解题号答案解析51C原文：“Ileftmyhometowntenyearsago.”52B原文：“Inthepast,thestreetswerenarrowanddirty.”53C原文：“Peopletraveledbybicycleoronfootbecausetherewerenobuses.”54D原文：“Thebiggestchangeistheenvironment.”55B原文：“I'mplanningtomovebacknextyear.”六、书面表达（参考范文）DearTom,Thanksforyourletter.Letmetellyouaboutthechangesinmyhometown.Inthepast,myhometownwasasmallandpoorvillage.Theroadswerenarrowandrough.Therewerenosupermarketsorhospitals.Peoplelivedinoldhouseswithoutrunningwater.Theenvironmentwasnotverygoodbecausetherewerefewtrees.Butnow,greatchangeshavetakenplace.Theroadsarewideandsmooth.Manynewbuildingshavebeenbuilt,includingamodernhospitalandtwosupermarkets.Thegovernmenthasplantedmanytreesalongthestreets.Theairismuchfresherthanbefore.Peoplearelivingabetterlife.Ifeelveryproudofmyhometown.Ibelieveitwillbecomeevenbetterinthefuture.Yours,LiHuaUnit2InspiringPeople一、词汇闯关A.根据句意及汉语提示填写单词题号答案解析1inspiring“鼓舞人心的”为inspiring，修饰story。2admire“钦佩”为admire，副词greatly后接动词原形。3historian“历史学家”为historian。4researchers“研究人员”为researcher，此处用复数researchers。5chemist“化学家”为chemist。6physicists“物理学家”为physicist，oneof+复数，用physicists。7hunger“饥饿”为hunger，dieofhunger意为“饿死”。8discovery“发现”为discovery。9nation“国家”为nation。10courage“勇气”为courage。B.用所给单词的适当形式填空题号答案解析11inspiring修饰words用inspiring“鼓舞人心的”。12admirationhavegreatadmirationfor意为“对……非常钦佩”，用名词。13discovery冠词The后接名词discovery“发现”。14wisdom介词for后接名词wisdom“智慧”。15wounded修饰soldiers用形容词wounded“受伤的”。16pioneers介词from后接名词，此处用复数pioneers“先驱”。C.选词填空题号答案解析17inspires主语Thestory为三单，inspire加-s。18admire主语I，一般现在时用动词原形admire。19couragetakecourage意为“鼓起勇气”。20discovery冠词The后接名词discovery“发现”。二、单项选择题号答案解析21CItisbelievedthat...为固定句型，It作形式主语。22A客观真理用一般现在时，theearthgoesaroundthesun。23Badmiresbforsth为固定搭配，意为“因某事钦佩某人”。24CItis+adj+todosth，It作形式主语，is为三单。25C定语从句修饰人（Theman），关系代词用who，在从句中作主语。26C定语从句中discovery与scientist为所属关系，用whose。27CIttooksbtimetodosth为固定句型。28BIthinkit+adj+todo，it作形式宾语。29C定语从句修饰物（Thebook），关系代词用which。30Dkindness与woman为所属关系，用whose。31DThereisnodoubtthat...为固定句型，意为“毫无疑问……”。32D定语从句中met后缺宾语，修饰人用whom。三、句型转换题号答案解析33Tolearn;isItis+ad