2026年人教版九年级英语上册 Units 1-3（难度中等）综合练习题（含答案解析）

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。

1.Theroadwasvery.（崎岖的）inthepast,butnowitissmoothandwide.

2.Atemble（沙尘暴）hitthesmalltownlastweek.

3.Thereisa.（短缺）ofwalerinthisareabecauseofthedryweather.

4.Thegovernmentistlying（oprotectthe（农田）frombeingpolluted.

5.Manyfarmers（缺乏）modemfarmingtoolsinthepast.

6.Treesand（灌木）canhelpstopthewindandsand.

7.The（根）oftheplantscanholdthesoiltogether.

8.The（土壤）hereisveryrichandgoodforgrowingcrops.

9.Weshould（支持）eachotherwhenwelacedifficulties.

10.The（改WJhastakenactiontoimprovetheenvironment.

B.用所给单词的适当形式填空。

1Lit（take）myfatherabout30minutestodrivetoworkeveryday.

12.Myhometown（change）alotinthepasttenyears.

!3.Thestudentsarediscussingthe.（environrnent）probleinsintheircity,

14.Thefarmers（plant）manytreesonthehillsidelastspring.

15.Mygrandmother（used）toliveinthecountrysidewhenshewasyoung.

16.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。

lusedtoItakelsandyIshortageIrough|cover|support|

I7.Theroadwasveryinthepast.ltwasdifficulttodriveon.

18.Therewasaseriouswaterin(hisvillagemanyyearsago.

19.Thegroundis.withgreengrassandcolorfulflowersnow.

2O.Myfatherwalktowork.butnowhedrivesacar.

二、单项选择

从A、B、C、D四个选项中选出最佳答案。

21.一didyourhometownchangeinthepasttenyears?

—Ithaschangedalot.

A.IIowB.WhatC.WhereD.When

22.Itmymotheraboutanhour.dinnereveryday.

A.takes;tocookB.spcnds;cookingC.(akcs;cookingD.spcnds;tocook

23.Mygrandmotherliveinthecountryside,butnowsheliveswithusinthecity.

A.usedtoB.isusedtoC.wasusedtoD.getsusedto

24.Thecity.alotsinceIlefttenyearsago.

A.changesB.changedC.haschangedD.willchange

25.Theground.snowinwinter.

A.coverswithB.iscoveredwithC.coveredwithD.iscoveringwith

26.—Howdoyoulikeyournewschool?

—It'smuchthanmyoldone.

A.bigB.biggerC.biggestD.thebiggest

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27.Thegovernment.manytreesinthedesertarealastyear.

A.plantsB.plantedC.hasplantedD.willplant

28.Thcrc.nohospitalsinthistownfiftyyearsago.

A.isB.areC.wasD.were

29.Myfather.toworkbybuseveryday.

A.goB.goesC.wentD.hasgone

3O.Thcfarmersenoughwaterfortheircropsinthepast.

A.lackB.lackedC.liavckickedD.willlack

31.Weshoulddosomething.（heenvironment.

A.protectB.toprotectC.protectingD.protected

32.takesusabout20minutestogettothetrainstation.

A.ThatB.ThisC.I（D.He

三、句型转换

按要求完成下列句子•，每空一•词。

33.Theroadwasver/roughinthepast.（改为否定句）

Theroadveryroughinthepast.

34.Mygrandfatherusedtowalktowork.（改为一般疑问句）

yourgrandfather.towalktowork?

35.Ittakesmeabout20minutestogettoschool.（对划线部分提问）

第3页共34页

docsittakeyoutogettoschool?

36.Therewerenosupermarketsinthistown30yearsago.（改为同义句）

Theresupermarketsinthistown30yearsago.

37.Peopleplantedmanytreesonthehillsidelastyear.（改为被动语态）

Manytreesonthehillsidelastyear.

38.Myhometownhaschangedalotinthepasttenyears.（对戈U线部分提问）

yourhometownchangedinthepasttenyears?

39.TlieguvcniiiicnllidsbuillmanynewSU1KK）1Sinllicvillage.（改为否定句）

Thegovernment.manynewschoolsinthevillage.

40.Sheusedtoliveinthecountryside.（改为同义句）

Sheinthecountrysidethepast

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.lthas41.alotinthepasttwenty

years.WhenIwasachild,theroadswerevery42.anditwasdifficulttotravel.Therewere

nosupermarketsorhospitals.People43.togotothelownforshoppingandmedicalcare.

Now,every（hingis44..Theroadsarewideandsmooth.Therearetwosupermarketsanda

modernhospitalinthevillage.Thegovernmenthas45.manytreesalongtheroads.Theair

ismuchcleaner（hanbefore.Manyyoungpeoplewho46.leftthevillagehavecomeback

tostarttheirownbusinesses,

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However,somethings47.changcd.Thepeopleinmyhometownarestillverykindand

fricndly.Thcy48.helpeachotherwhensomeoneisintrouble.Mygrandmotherstill

49.togetupearlyinthemorningandworkin(hegarden.Shesaystheoldwaysare

50good.

41.A.changesB.changedC.changingD.change

42.A.smoothB.wideC.roughD.clcan

43.A.usedB.useC.usesD.using

44.A.sameB.differentC.difficultD.important

45.A.plantB.plantedC.plantingD.plants

46.A.neverB.everC.onceD.always

47.A.haveB.hasC.haven'tD.hasn't

48.A.neverBhardlyC.seldomD.always

49.A.usedB.isusedC.getsusedD.uses

5O.A.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。

AChangingHometown

MynameisLiWei.IcomefromasmalltowninthesouthofChina.Ileftmyhometownten

yearsagotostudyandworkinabigcity.Lastmonth,!wentbacktovisitmyfamily.!was

amazedbythegreatchangesinmyhometown,

In(hepasljhestreetswerenarrowanddirty.Therewerenostreetlights,soitwasverydark

atnight.Mostpeoplelivedinoldhouseswithnorunningwater.Thconlyschoolinthetownwas

verysmallandhadfewbooks.Peopletraveledbybicycleoronfootbecausetherewerenobuses.

Now,everythingisdiffcrcnt.Thcstreetsarcwideandclcan.Thcrcarcbeautifulstreetlights

alongbothsidesoftheroads.Manynewbuildingshavebeenbuilt,andmostfamilieshave

第5页共34页

modernhouseswithrunningwater.Theschoolhasbeenrebuiltandithasabiglibrarywith

thousandsofbooks.Busesruneveryhour,soit'seasytogetaround.

Thebiggestchangeisthecnvironmcnt.Thcgovernmenthasplantedmanytreesandflowers

inthetown.Theairismuchfreshernow.Peoplearehealthierandhappier.I'mveryproudofmy

hometownandI'mplanningtomovebacknextyear,

51.WhendidLiWeileavehishometown?

A.Fiveyearsago.B.Eightyearsago.C.Tenyearsago.D.Fifteenyearsago,

52.Whatwerethestreetslikeinthepast?

A.Wideandclean.B.Narrowanddirty.C.Smoothandbright.D.Modern

andbeautiful.

53.Howdidpeopletravelinthepast?

A.Bybus.B.Bycar.C.Bybicycleoronfoot.D.Bytrain.

54.Whatisthebiggestchangeaccordingto(hepassage?

A.Thebuildings.B.Theschools.C.Thetransport.D.Theenvironment.

55.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。

第6页共34页

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。

l.Hissuccessstoryistruly.（鼓舞人心'的）toallofus.

2.1greatly.（钦佩）mymotherforherkindnessandwisdom.

3.Thcfamous（历史学家）wrotemanybooksaboutancientChina.

4.The（研究人员）spentthreeyearsonthisscientificproject.

5.MarieCuriewasagreat.（化学家）whodiscoveredradium.

6.AlbertEinsteinwasoneof（hegreatest（物理学家）inhistory.

7.Manypeoplediedof（饥饿）duringthewar.

8.The（发现）ofthenewmedicinesavedmillionsoflives.

9.Thebravesoldiersfoughtfortheir（国家）.

10.lttakesgreat（勇气）tospeakinfronlofalargecrowd.

B.用所给单词的适当形式填空。

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1l.Theteacher'swordswerevery(inspire)andencouragedustoworkharder.

第7页共34页

12.Shehasgreat(admire)forhergrandfather,whowasafamousdoctor.

13.The(discover)oftheancienttombattractedmanytourists.

14.Thescientistiswell-knownforhis(wise)andkindness.

15.The(wound)soldiersweresenttothehospitalimmediately.

16.WcshouldIcamfromthe(pionccr)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|dis8very|nation|

17.Thestoryoftheyoungheroustofacedifficultiesbravely.

18.1really:hewayshehandlesdifficultsituationswithpatience.

19.lttakesgreattoadmityourmistakesandlearnfromthem.

2O.Theofthenewdrughasbroughthopetomanypatients.

二、单项选择

从A、B、C、D四个选项中选出最佳答案。

21.isbelievedthathardworkleadstosuccess.

A.ThatB.ThisC.ItD.What

22.Theteachertoldusthattheeartharoundthesun.

A.goesB.wentC.hasgoneD.isgoing

23.1admiremyfather.hishardworkandhonesty.

A.toB.fbrC.withD.of

24.1(necessaryforeveryonetoprotecttheenvironment.

A.beB.areC.isD.were

25.Themanisstandingoverthereismyhistoryteacher.

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A.whichB.whomC.whoD.whosc

26.Sheisthescientistdiscoverychangedtheworld.

A.whoB.whichC.whoseD.whom

27.lttooktheresearchersthreeyearstheexperiment.

A.compleleB.conipletingC.tocompleteD.completed

28.1thinkimportantforstudentstodevelopgoodlearninghabits.

A.thatB.itC.thisD.what

29.Thehookwaswrittenbyafamoushistorianisveiypopular.

A.whoB.whoseC.whichD.whom

30.Mygrandmotherisawomankindnessisknowntoeveryone.

A.whoB.whichC.whomD.whose

31.isnodoubtthatheisoneofthegreatestscientistsinhistory.

A.ThatB.ThisC.ItD.There

32.Theyoungmanwemetyesterdayisatalentedmusician.

A.whoB.whichC.whoseD.whom

三、句型转换

按要求完成下列句子，每空一词。

33.ItisimportantforustolearnEnglishwell.（改为同义句）

Englishwellimportantforus.

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34.Themanismyuncle.Heisstandingunder（hetree.（合并为定语从句）

Themanunderthetreeismyuncle.

35.Sheadmireshermotherforhercourage.（对划线部分提问）

sheadmirehermother?

36.Ittookthescientistsfiveyearstomakethediscovery.（改为同义句）

Thescientistsfiveyearsthediscovery.

37.Thebookwaswrittenbyafamoushistorian.Itisverypopular.（合并为定语从句）

Thebookfamoushistorianisverypopular.

38.1thinkitisnecessarytoprotecttheenvironment.（改为简单句）

Ithinktoprotecttheenvironment.

39.Thestoryisveryinspiring.lttellsaboutabraveyoungman.（合并为定i吾从句）

Thestorybraveyoungmanisveryinspiring.

40.Peoplealloverthsworldadmirehim.（改为被动语态）

Hebypeopleallovertheworld.

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.ustobe

better.Theycanbefamouspeople,familymembers,orevenordinarypeoplewhodo42.

things.

第10页共34页

Myrolemodelismygrandmother.Sheisawoman43.wisdomandkindness.When

shewasyoung,sheworkedasa44.inasmallvillage.Thcrcwerenohospitalsnearby,so

she45.walkforhoursiovisitherpalienls.Shenevergaveup.evenwhenthingswere

difficult.

Shealsotaughtmethat46.ismoreimportantthansuccess.Shcalwayssays,"Akind

heartis47.thanaclevermind."Herwordshaveinfluencedmealot.WheneverIface

difficulties,!thinkofher48.andkeepgoing.

49.isnodoubtthatsheisthemostinspiringpersoninmylife.I5().herfor

everylhingshehasdonefbrmeandothers.

41.A.inspireB.inspiresC.inspiredD.inspiring

42.A.terribleB.ordinaryC.greatD.similar

43.A.forB.ofC.withD.by

44.A.tcachcrB.doctorC.nurseD.chcmist

45.A.usedtoB.wasusedtoC.gotusedtoD.useto

46.A.wisdomB.courageC.discoveryD.kindness

47.A.importantB.moreimportantC.mostimportantD.importantly

48.A.storyB.adviceC.courageD.example

49.A.ThatB.ThisC.ItD.There

5O.A.admireB.admiredC.admiringD.toadmire

五、阅读理解

阅读卜面短文，根据内容选择正确答案。

MyHero—Dr.Bcthune

Dr.NormanBethunewasaCanadiandoctorwhoisrememberedasaheroinChina.Hecame

toChinain1938tohelptheChinesepeopleduringthewar.Heworkedasadoctorinthe

battlefieldsandsavedmanywoundedsoldiers.

第11页共34页

Bethunewasaverydedicateddoctor.Heoftenworkedforlonghourswithoutrest.Heonce

operatedon115soldiersin69hours!Heneverthoughtabc-uthisownsafetyandalwaysputhis

patientsfirst.

WhatmadeBethunetrulyinspiringwashisselflessness.HewasnotChinese,buthechoseto

helptheChinesepeopleintheirtimeofneed.HegaveuphiscomfortablelifeinCanadatowork

inverydifficultconditions.HceventaughtChinesedoctorsnewmedicalskillssothattheycould

savemorelives.

Unfortunately,Bethunediedin1939becauseofaninfectionhegotwhileoperatingona

woundedsoldier.Hewasonly49yearsold.Buthisspiritliveson.Today,manyChinesepeople

stillrememberhimandadmirehimforhisgreatcontribution

Bethune'sstoryteachesusthattrueheroesarcthosewhoputothersbeforethemselves.Heis

aninspiringexampleforallofus.

51.WhendidDr.BethunecometoChina?

A.In1936.B.In1938.C.In1939.D.In1940.

52.HowmanysoldiersdidBelhuneoperateonin69hours?

A.49.B.69.C.115.D.200.

53.Whatdoestheunderlinedvvord"selflessnessninParagraph3mean?

A.勇敢B.无私C.善良D.勤奋

54.WhydidBethuneteachChinesedoctorsnewskills?

A.Tomakemoney.B.Tobecomefamous.C.Tosavemorelives.D.To

travelaroundChina.

55.WhatcanwelearnfromBethune'sstory?

第12页共34页

A.Heroesarcalwaysfamouspeople.B.Trueheroesputothersbeforethemselves.

C.Onlyd（x:torscanbeheroes.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.你敬佩的人是选；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。

l.Wcshould（复习）whatwehavelearnedeveryday.

2.Reading.（出声地）isagoodwaytoimproveyourpronunciation.

3.Healways.（复习）hislessonshefbreexams.

4.Theteacheraskedusto（翻译）lhesentenceintoEnglish.

5.Wecan（查阅）newwordsinadictionarywhenwemeetthem.

6.Keepingalearning.（日记）helpsyourememberwhalyouhaveleamed.

7.1tis（必要的）topracticespeakingEnglisheveryday.

第13页共34页

8.Goodlearmersoften(连接)newinformationwithwhattheyalreadyknow.

9.Thebestwaytolearnalanguageistouseitin(日常的)life.

lO.ShclearnsEnglishby(观看)Englishmovies.

B.用所给单词的适当形式填空。

1I.Theteacheradvisedus(practice)speakingEnglisheveryday.

12.ltisveryimpoitant(review)yourlessonsregularly.

13.Shcisa(activc)lcarncrwhoalwaysasksquestionsinclass.

14.1IcamEnglishhy(listcn)toEnglishsongs.

15.ThemoreyoupracticeJhe(good)youwillbecome.

16.Hefindsitdifficult(rcmcmbcr)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，使句子短。有两个多余选项。

|aloud|review|connect|translate|necessaiy|repeat|active|

17.1tis.tohaveaclearlearningplanbeforeyoustart.

18.Goodlearnersoftenwhattheylearnwiththeirlifeexperience.

19.Rcading.ishelpfulforimprovingyourspokenEnglish.

20.Youshouldthenewwordsyoulearnedyesterday.

二、单项选择

从A、B、C、D四个选项中选出最佳答案。

21.Couldyoupleasetel)methepostofficeis?

A.whatB.whereC.whenD.why

22.1don'tknow.hewillcometothepartyornot.

A.ifB.whetherC.thatD.what

23.Theteacheraskeduswehadfinishedourhomework.

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A.ifB.thatC.whatD.who

24.Canyoutellme.IcanimprovemyEnglish?

A.howB.whatC.whereD.when

25.1wonderyoucanhelpmewithmymath.

A.thatB.ifC.whatD.who

26.Shesaid.shewouldvisithergrandmothernextweek.

A.whatB.thatC.ifD.whether

27.Doyouknow.lieistalkingabout?

A.thatB.ifC.whatD.where

28.1thinknecessarytotakenotesinclass.

A.thatB.thisC.itD.what

29.Theteachertoldus.(hesunrisesin(heeast.

A.thatB.ifC.whetherD.what

30.Couldyoutellme.youlikethisbook?

A.thatB.ifC.whatD.who

31.Idon'tknowIshoulddonext.

A.thatB.ifC.whatD.where

32.SheaskedmeIhadreadthebook,

A.thatB.whatC.ifD.who

第15页共34页

三、句型转换

按要求完成下列句子，每空一词。

33."lamleaningEnglishbyreadingnewspapers/'shesaid.（改为间接引语）

ShesaidthatlearningEnglishbyreadingnewspapers.

34.Whereisthelibrary?Canyoutellme?（合并为宾语从句）

Canyoutellmethelibrary.?

35.Doeshelikeplayingbasketball?Iwonder.（合并为宾语从句）

Iwonderplayingbasketball.

36."Wewillhaveatesttomorrow/'theteachertoldus.（改为间接引语）

Theteachertoldusthathaveatest.

37.Idon'tknowwhatIshoulddonext.（改为简单句）

Idon'tknownexL

38.Theteachersaid,"Theearthmovesaroundthesun."（改为间接引语）

Theteachersaidthattheeartharoundthesun.

39.Whyisshelate?Canyouexplain?（合并为宾语从句）

Canyouexplain.late?

40.Heaskedme,“DoyoulikeEnglish?"（改为间接弓［语）

Heaskedme.IEnglish.

四、完形填空

第16页共34页

阅读下面短文，从A、B、C、D四个选项中选出最佳答窠。

Learninganewlanguageisnotcasy,buttherearcmanywaystomakeitmore41.

Herearesomelipsfbrbecomingasmartlearner.

First,be42.inyourlearning.Don'tjustreadyourtextbookspassively.Askquestions,

takenotes,andtrytousethelanguageinrealsituations.Themore43.youusethe

language,thefasteryouwilllearn.

Second,findwaysto44.whatyouhavelearnedYoucanreviewyournotesregularly

orteachwhatyouhaveleanedtosomeoneelse.Teachingisoneofthebestwaystodeepenyour

45._______

Third,46.yourlearningwithyourinterests.Ifyoulikemusic,listen(oEnglishsongs.

Ifyouenjoymovies,watchEnglishfilms47.subtitles.Thismakeslearningmore

enjoyableandeffective.

Fourth,don'tbeafraidtomake48.Mistakesareanaturalpartoflearning.The

importantthingistolearnfromthemandkeepgoing.

Finally,rememberthatlearning49.patienceandhardwork.Thereisnoshortcutto

success.Butifyoukeeptrying,youwill50.seeprogress.

41.A.difficultB.boringC.effectiveD.terrible

42.A.passiveB.activeC.lazyD,quiet

43.A.hardlyB.neverC.activelyD.seldom

44.A.forgetB.reviewC.avoidD.ignore

45.A.underslandingB.difficultyC.mistakeD.discovery

46.A.separateB.compareC.connectD.compete

47.A.withB.v/ithoutC.forD.by

48.A.friendsB.decisionsC.mislakesD.choices

49.A.requiresB.refusesC.repeatsD.reduces

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50.A.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。

HowtoBecomeaSmartLearner

Doyouwanttobecomeabetterleamer?Herearesomeeffectivestrategiesthatsmartlearnersuse.

l.Setcleargoals.Smartlearnersknowwhattheywanttoachieve.Theysetspecific,measurable

goalsfortheirleaming.Forexainplejnsleadofsaying"IwanttoimprovemyEnglish,*1theysay

"Iwanttolearn10newwordseveryday.1'

2.Stayorganized.Keepyournotesandmaterialsinorder.Usedifferentfoldersfordifferent

subjects.Thissavestimeandhelpsyoufindwhatyouneedquickly.

3.Useactivelearningmethods.Don'tjustreadpassively.Takenotes,askquestions,anddiscuss

whatyouhavelearnedwithothers.Teachingsomeoneelseisoneofthebestwaystodeepenyour

understanding.

4.Reviewregularly.Smartlearnersreviewwhattheyhavelearnedregularlyinsteadofcramming

beforeexams.Reviewinghelpsmoveinformationfromshort-termmemorytolong-termmemory.

5.Connectnewknowledgewitholdknowledge.Trytorelatenewinformationtowhatyou

alreadyknow.Thishelpsyouunderstandandrememberthingsbelter.

6.1akebreaks.Yourbrainneedsresttoprocessiniormation.Takingshortbreaksduringstudy

sessionscanactuallyimproveyourlearning.

Remember,everyonecanbecomeasmartIcarncr.It'snotaboutbeingbornsmart——it'sabout

usingtherightstrategies!

51.Whatdoesthewritersuggestinsteadofsaying"IwanttoimprovemyEnglish"?

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A."IwanttoreadEnglishbooks."B."Iwanttolearn10newwordseveryday."

C."IwanttospeakEnglishfluently."D."IwanttowatchEnglishmovies."

52.Whyshouldlearmersstayorganized?

A.Tomaketheirnotesbeautiful.B.Tosavetimeandfindthingsquickly.

C.Toimpresstheirteachers.D.Tohavemorefolders.

53.Whatisoneofthebestwaystodeepenyourunderstanding?

A.Readingtextbookssilently.B.Takinglongbreaks.

C.Teachingsomeoneelse.D.Memorizingwithoutunderstanding.

54.Whatdoestheword"cramming"inParagraph5probablymean?

A.复习B.预习C.临时抱佛脚D.放松

55.Whatisthemainideaofthepassage?

A.Onlysmartpeoplecanlearnwell.B.Lcarningrequiresspecialtalents.

C.Everyonecanbecomeasmartlearnerwiththerightstrategies.D.Sludyingfbrlong

hoursisthebestwaytolearn.

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。

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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

rough“崎岖的”为rough,与后文smooth形成对

比。

2sandstorm“沙尘暴”为sandstorm,合成词(sand+

storm)o

3shortage"短缺"为shortage,walershortage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

lackedo

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

11takesIttakessbsanetimetodosth为固定句型，

主语It为三单，用takes。

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12haschangedinthepasttenyears为现在完成时标志,主

语Myhometown为三单，用haschange，。

13environmental修饰名词prob1cms用形容词

1environmentalo

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...