2021-2022学年云南省墨江高考英语三模试卷含解析

2021-2022高考英语模拟试卷

注意事项：

1.答卷前，考生务必将自己的姓名、准考证号填写在答题卡上。

2.回答选择题时，选出每小题答案后，用铅笔把答题卡上对应题目的答案标号涂黑，如需改动，用橡皮擦干净后，再

选涂其它答案标号。回答非选择题时，将答案写在答题卡上，写在本试卷上无效。

3.考试结束后，将本试卷和答题卡一并交回。

第一部分（共20小题，每小题1.5分，满分30分）

1.sheisnotsohealthysheusedtobe?

A.Whyisitthat;whatB.Whyitisthat;that

C.Whyisitthat;asD.Whyitisthat;who

2.—WhereisPeter?Ican'tfindhimanywhere.

—Hewenttothelibraryafterbreakfastandhisessaythereeversince.

A.wroteB.hadwrittenC.hasbeenwritingD.iswriting

3.Itreallymattershetreatedthelatestfailure,fortheexaminationisaroundthecorner.

A.ifB.that

C.whyD.how

4.MESmartisbelievedtobeacapableperson,whoisequalchargeofthecompanyverywell.

A.totakeB.totakingC.tobetakenD.taking

5.—Shallwegototheseveno'clockperformanceortheeight?

—suitsyoufine.

A.WhateverB.WhicheverC.WheneverD.Wherever

6.Fortunatelysomebodywhohappenedtobepassingbycalledtheemergencyaidthetrafficaccidentoccurred.

A.hurriedlyB.quicklyC.immediatelyD.shortly

7.Thisrawchocolatetastesprettydeliciousduetoamountofmeltedpurefreshcream.

A.equalB.generousC.insufficientD.tiny

8.—IgotthatjobIwantedatthepubliclibrary.

一!That'sgoodnews.

A.GoaheadB.CheersC.CongratulationsD.Comeon

9.inthelastexamination,shewasmoreconfidentofanothersuccessinthecoiningone.

A.TosucceedB.TohavesucceededC.HavingsucceededD.succeeding

10.CouldIspeaktoisinchargeofInternationalSalesplease?

A.whoB.what

C.whoeverD.whatever

11.Theexpertpointsoutthephenomenonthatcreamgoesbadfasterthanbutteritsstructureratherthanits

chemicalcomposition.

A.livesuptoB.getsdownto

C.comesdowntoD.standsupto

12.withallsortsofaffairs,themanagerhadlittletimetohaveagoodsleep.

A.OccupyingB.Beingoccupied

C.OccupiedD.Havingoccupied

13.Luciaimpressedherpeerstudentswithhermusicaltalent,aswellasseveralforeignlanguages・

A.onherownB.underhercontrolC.inherchargeD.athercommand

14.property,we'reamongtherichestpeopleinthiscity.

A.InsearchofB.InspiteofC.InplaceofD.Intermsof

15.—Davidisagreenhandatsuchthings.

—ButIbelieveheisquitetothetask.

A.relevantB.accessible

C.equalD.unique

16.Itisnotsurprisingthenewcourseonelectronicgameshasattractedmanystudents.

A.whatB.which

C.thatD.where

17.—Helen,areyougoingIotheairporttopickupJackthedayaftertomorrow?

—tomorrownight.Iwouldgo.

A.WerehetocomebackB.Ifhewasabouttocomeback

C.HadhecomebackD.Ifhewouldcomeback

18.Wepackedallthehooksinwoodenboxessothattheydamaged.

A.don9tgetB.won'tget

C.didn'tgetD.wouldn'tget

19.theheavyrain,thecouplewenttothesupermarkettobuytheirsonagift.

A.InspiteofB.Exceptfor

C.ButforD.Insteadof

20.—Whereareyougoingtohangthepicture?

—Ihaven'tdecidedyet.Ihangitinthediningroom.

A.mightB.must

C.needD.would

第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

21.（6分）TheTrueStoryofaYoungMan

WhenReginaldLindsayreceivedascholarshiptoMorehouseCollegeinAtlanta,Georgiain1967,whathewanted

mostwasnotajobwithagoodsalary,butachancetobeamemberofCongressasasouthernrepresentative.After

earninghisdegreeatHarvardLawSchoolin1970,hereturnedtotheSouthtopracticelawamongthepoor.wantto

helpthemunderstandwhattheirrightsareandtohelpthemachievethemJhesaid.Thenheranforpoliticalofficeat

thelocalandstateleveluntilhewasreadytotryforCongress.

Reggrewupinalow-incomeNegrosectionofBirmingham,Alabama.Broughtupbyhisgrandparentsafterhis

parentsweredivorcedwhilehewasveryyoung,Reghadbeenlivingthroughaperiodoffar-reachingprogressinrace

relations.Inthesummerof1968ReghimselfbecameagoodexampleofthisprogresswhenhebecamethefirstNegro

studentappointedtoaspecialnewprogram.Theprogramintroducedbrightyoungstudentstotheworkingsofthe

GeorgiaStategovernmentandencouragedthemtoseekemploymentthereafterfinishingtheireducation.vebeen

lucky/5hesaid."Iseemtohavebeenintherightplaceattherighttime.”

ButluckwasonlypartofReg"sstory,forhemadethemostofopportunitiesthatcamehisway.Helearnedtoread

inkindergartenandbeganvisitingthepubliclibraryregularlytoborrowbooks.Hisgrandparentsencouragedhim,

thoughneitherofthemhadmucheducation,andtheyboughthimasetofencyclopedias.lovedthosebooksJhe

remembered.usedtocomedownstairsbeforebreakfastandreadshortarticles.Ienjoyedreadingaboutfamousmen,

andthenIwouldpretendtobeoneofthem.Iguessitwaspartlyachildishgameandpartlyanescape.Itwasn111too

muchfuntobeaNegrowhenIwasakid.^^Whilestudyingforhisbachelor"sdegreeatMorehouseCollege,Regworked

onseveralpoliticalcampaignshelpingcandidatesgetelectedtogovernmentoffices.Atthesametimehemaintaineda

“B"averagewhilemajoringinpoliticalscience.

WithjusttwomoreyearstocompleteatHarvardLawSchool,whichalsogavehimascholarship,Regmadeagood

startonhisprofessionalcareer.Hesaid,“ThegoodlifeformeisthekindoflifewhereIcanfindsatisfactioninpublic

service/9Thenin1975hewastheMassachusettsstatecommissionerofpublicutilitiesandfrom1993to2009hewas

judgeoftheUnitedStatesDistrictCourtfortheDistrictofMassachusetts.

1、AfterearninghisdegreefromHarvardLawSchool,Reginaldplannedto.

A.returntohishometowntofindajobwithagoodsalary

B.gobacktotheSouthtohelpthepoorunderstandtheirrights

C.runforlocalofficetomakeprogressonthecivilrightsmovement

D.tryforCongressbyencouragingthepoortojoinaneducationprogram

2、InwhatwaydidReginaldnsgrandparentsencouragehimtoread?

A.Theysenthimtokindergarten.

B・Theyledhimtopubliclibrary.

C.Theyboughthimencyclopedias.

D.Theyborrowedmanybooksforhim.

3、WhichofthefollowingwordscanbestdescribeReginald?

A.Enthusiasticandcareful.B.Cooperativeandmodest.

C.Ambitiousandhardworking.D.Courageousandgenerous.

22.（8分）Statistically,airtravelisbyfarthesafestwaytotravelandyoucanmakeflyingevensafer,justby

followingthesesimplerules.Asyourchancesofbeinginvolvedinanairaccidentarepracticallynil（零），manyofthese

rulesconcernwhatyoushouldandshouldn'tdotomakeyourjourneysaferwhenyouareintheair.

•Flyonnon-stoproutes

Mostaccidentsoccurduringthetakeoff,climb,descentandlandingperiodofaflight,soflyingnon-stopreducesyour

exposuretothesecomplicatedprocedures.

•Chooselargeraircraft

Althoughsmallaircraftshaveverygoodsafetyrecords,thosewithmorethan30passengerseatsaredesignedtocomply

（遵守）withmuchstricterregulationsandaretestedmoreregularlytomakesuretheystillcomply.Also,inthe

unlikelyeventofaseriousaccident,largeraircraftsprovideabetteropportunityforpassengersurvival.

•Payattentiontothepre-flightsafetybriefing（简报）

Theinformationmayseemtoberepeated,butit*sworthlisteningtotheflightattendants.Andevenifyouhaveflown

before,itdoesn'tmeanyouknoweverythingabouttheaircraftyou'reon,suchasthelocationoftheclosestemergency

exit.

•Storethingssafely

Neverputveryheavyarticlesintheoverheadstoragebins.Theymayfalloutwhensomeoneopensthebinandcause

injury.Also,thebinmaynotbeabletoholdheavierobjectsduringtheviolentmovementsofaircausedbythewind.

•Keepyourseatbeltfastenedwhileyouareseated

Cabincrewalwaystellyouthis,butit*simportant.Youcouldbeseriouslyinjurediftheplanehitstheviolentmovement

ofairunexpectedly.Alwaysfastenyourseatbeltifyouaretoldto.Thegeneralruleofflyingisthis:Ifyouaretoldtodo

something,doitfirstandaskquestionslater.

•Lettheflightattendantpouryourhotdrinks

Flightattendantsaretrainedtohandlehotdrinkslikecoffeeorteainacrowdedaisleonamovingaircraft,soallow

themtopourthedrinkandhandittoyou.Neverasktotakeacoffeepotfromoneofthem.

1、Whatisrthegeneralreasonfortheseairsafetyrules?

A.Whattodointheeventofacrash.

B.Howtoavoidsuddenchange.

C.Howtoimprovesafetywhileyouareflying.

D.Howtoavoidinjury.

2^TheunderlinedphrasenThegeneralrule"inthefifthrefersto.

A.anythingtheflightstafftellyoutodo

B.generalsafetyadvice

C.walkingaroundtheplane

D.pouringhotdrinks

3、WhichofthefollowingisNOTtrue?

A.largerplaneshavemoresafetychecksandaresaferinanaccident.

B・Take-offsaresaferonnon-stopflightsthanlanding.

C.Everyaircraftisdifferent,sothesafetyproceduresmaybedifferent.

D.Seatbeltsshouldbeworntoprotectagainstsuddenchange.

4、Thebesttitleshouldbe.

A.ThesafestwaytotravelB.Airsafetytips

C.Non-stopRoutesD.Howtotakeaplane

23.（8分）Haveyoueverbeengivensomethingyoudon'tlikeordoesn'tfit,butyoudon'twanttohurtthe

feelingsofthepersonwhothinksaboutyou?You'renotalone.Everyonehasreceivedanunwantedgiftatleastoncein

hisorherlife.Thatdoesn'tmeantheitemisbadoruseless.Itsimplymeansthatitdoesn'tworkforyou.

Ifyoufindyourselfwithsomethingnicebutthatdoesn'tfitintoyourlifestyle,considerregiftingit.Beforeyoudo

that,makesureyouunderstandthemannersofthispracticethatismoreandmorecommonaspeoplefinditdifficultto

makeendsmeettoagreatextent.

Therearespecificthingsyoushoulddotoanitem.Failuretodoanyofthemmaycreateanawkwardsituation.You

neverhavetolieaboutwhatyouaredoing,butyoudon'twanttobeinthepositionofhavingtoexplainanything.For

example,removetheoriginalwrappingpaperandrewrapitinyourown;makesuretheboxisingoodconditionsothe

itemdoesn'tappearused;checktheitemandmakesuretherearenocardsornamesonthepackaging;inspecttheitem

andmakesureitisinexcellentcondition.

Whenyougetreadyforregifting,considerhavingawhiteelephantgiftexchangeforyournextcelebration.This

removesalltheembarrassmentofbeingcaughtregiftingbecausethafsthewholepurposeoftheevent.Inorderto

preventhurtingfeelings,provideeveryonewithaguestlistandaskthemnottobringanythinggivenbythepeopleon

thatlist.

1、Whydoestheauthorbeginthepassagewithaquestion?

A.Toshareahotphenomenon.B.Tointroducethefollowingpart.

C.lbaskforreaders9answers.D.Topointoutacommonopinion.

2^Whatmostcontributestothegrowingregifting?

A.People'slackofmoney.B.People'sdislikeofthegifts.

C.People'sreduceddesireforgifts.D.People飞understandingofitsmanners.

3、WhafsmainlytalkedaboutinParagraph3?

A.Whattodobeforeregifting.

B.Howtomakeuseofunwantedgifts.

C.Whatkindofgiftstoberegifted.

D.Whyregiftingcancauseembarrassment.

4、Whatdoestheunderlinedphraseinthelastparagraphmean?

A.Suitablebutvalueless.

B.Expensiveanduseful.

C.Packagedandinvaluable.

D.Nicebutunsuitable.

24.（8分）Octopuses（章鱼）areseaanimalsfamousfortheirroundedbodies,bulgingeyes,andeightlongarms.

Theyliveinalltheworld'soceansbutthereareespeciallymoreoctopusesinwarm,tropical（热带的）waters.Octopuses,

liketheircousin,thesquid（乌贼），areoftenconsidered"monstersofthedeep"，thoughsomespecies,ortypes,occupy

relativelyshallowwaters.

Mostoctopusesstayalongtheocean'sfloor,althoughsomespeciesarepelagic,whichmeanstheylivenearthe

water'ssurface.Otheroctopusspeciesliveindeep,darkwaters,risingfrombelowatdawnanddusktosearchforfood.

Crabsandshrimpsrankamongtheirfavoritefoods,thoughsomecanattacklargerprey（猎物）,likesharks.Octopuses

typicallydropdownontheirpreyfromaboveand,usingpowerfulsuctionsthatlinetheirarms,pulltheanimalsinto

theirmouths.Theoctopusperformsitsfamousbackwardswimbyblowingupwaterthroughamusculartubeonthe

bodycalledasiphon.Octopusesalsocrawl（爬）alongtheocean'sfloor,puttingtheirarmsintosmallopeningstosearch

forfoodSeals,whales,andlargefishpreyonoctopuses.

Ifthreatened,octopusesshootaninkyliquidthatdarkensthewater;confusingtheotheranimals.Theoctopuscan

alsochangetogray,brown,pink,blue,orgreentomixwithitssurroundings.Octopusesmayalsochangecolorasaway

tocommunicatewithotheroctopuses.Octopusesaresolitarycreaturesthatlivealoneindens（巢穴）builtfromrocks,

whichtheoctopusmovesintoplaceusingitspowerfularms.Octopusessometimesevenfashionarock“door”fortheir

densthatpullclosedwhentheoctopusissafelyinside.

1、InwhichplacecanwefindmoreOctopuses?

A.TheoceannearHainan.B.TherivernearCanada.

C.TheArcticOcean.D.TheSouthPole.

2、WhatisawayforOctopusestocommunicatewitheachother?

A.Usingspecialsignals.B.Makingspecialsounds.

C.Livingtogetherinagroup.D.Changingtheirowncolors.

3、WhatdoweknowaboutOctopuses?

A.Theyjuststayindeepocean.

B.Theyeatfoodbyusingtheirteeth.

C.Theydon'tlikehuntinglargeanimals.

D.Theyshootaninkyliquidtoavoiddangers.

25.(10分)GuidedWalkingWeekApril2016

Dates:April30th-May7th2016

Location:Abdet,CostaBlanca

AweekofguidedwalkinginthemountainsaroundAbdet.HighlightsincludetheclimbingofValencia'shighest

summit(SierradeAitana),travelingcompletelyaroundtheimpressivePuigCampana,andseveralexplorationsinthe

SierradeAitana.Ancienttrailsleadthroughspectacularcanyons(峡谷)toabandonedsettlementssituatedhighinthe

mountains.Youwilldiscoverthesnowtraderrouteswhichleadfromtheincrediblesnowholeshighinthemountains

downtothevillagesandtownsonthecoast.Theseyears,goldeneagleshavemadeareturntothisarea,andyoumay

alsoseeotheranimals—wildgoats,foxes,wildpigsandredsquirrels.

Aspartoftheweekyouareinvitedtohelpclearsomelocalwalkingpaths.Thisinvolvesclearingcollapsed(坍塌

的)wallsandrocks,cuttingbackfallentrees.Thisisofcourseoptionalandisjustforhalfaday,it'sactuallygreatfun!

Price:$499

Includes:

•AccommodationinthebeautifulmountainvillageofAbdet

•Allfood-goodhomecooking

•Beer,wine,softdrinks

•Snacksandpostwalktreats

•Packedlunches&drinks(exceptcafe/barvisits)

•Expertguiding

•Photos/Videosofyourdaysinthemountains

•Airportpick-up/return$25eachway(flytoAlicante)

•Singleroomsupplement$75

Tobookorgetfurtherinformation,pleasecontactinfo@.

1、Whatwillyoufindduringtheguidedwalking?

A.ClimbingSierradeAitanaisthemostexciting

B.Ancienttrailshavechangedintohighways.

C.TheenvironmentinAbdetisgettingbetter.

D.Tradersliveinincrediblesnowholes.

2、Whatmayyouenjoyifyoupay$499?

A.Packedlunchesincludingbarvisits.

B.Goodhomecookingbreakfastonly.

C.Busstoppick-up/returneachway.

D.Picturesandprofessionalguiding

3、Whatdothedetailspresentedintheadsuggest?

A.Clearingwalkingpathsisamust

B.Peoplecanbookthewalkingonline.

C.Accommodationconditionsaretough.

D.ThewalkingendsonApril30th2016

第三部分语言知识运用（共两节）第一节（每小题1.5分，满分30分）阅读下面短文，从短文后各题所给的A、B、

C和D四个选项中，选出可以填入空白处的最佳选项.

26.（30分）Whenthehostannouncedthatmychoir（合唱队）wonthesecondplaceoftheWorldChoirGame,I

couldn'tbelievewhatIheard.Allthe]thatwemadeearntheirmeaning.Throughthisunforgottenexperience,

I2much.

Inthesemi-finals,weweresupposedtosingfoursongs.Whenweplayedthethirdsong,Isuddenlyheardan

unexpected3—agirlinthealto（女低音）gotquick.Theotherstudentsinthealtowere4bythegirland

weregettingquickerandquicker.Ourchoir'sleader,Mrs.Linoticeditand5usedherhandtokeeptime,

butshe6

Afterthesong,thesmileonMrs.Li'$face7andsomeofourmembersturnedandtriedtofindtheperson

whofirstgot8Mymindwasblank,butquicklyI9theonlythingwecoulddowasto10the

performance.Thenwithasmile,Mrs.LibecameaHagain,whoseemedtohavetallyforgotwhatwehad

done.Wesangthe12songasusual.

Afterthecompetition,Iwas13,Justbecauseofoneperson's14,thewholechoirmust15the

factthatwemightlosethegame.Icried,butthenIfoundnothingwouldchangenomatterhowhardwe16the

girlwhoplayedpoorly.17yIcametoher;encouragedher,andpracticedthewholemelodywithher.Inthe

finals,wegotthemedalbecauseofour18performance.

Neverblameapersonwhenshemakesamistake,buthelphertosolvetheproblemwhenyouarestruggling19

thesamegoalNomatterwhatyouwillexperiencewithothersinthefuture,successesorfailures,20ortears,

thesewillsurelybecomeyourprecioustreasureandmemory.

1、A.promisesB.effortsC.requirementD.differences

2、A.consideredB.forgotC.learnedD.explained

3、A.nameB.shoutC.voiceD.song

4、A.drivenawayB.ledawayC.givenoutD.turneddown

5、A.similarlyB.easilyC.happilyD.immediately

6、A.failedB.succeededC.arrivedD.agreed

7、A.frozeB.meltedC.appearedD.ignored

8、A.busyB.wrongC.warmD.slow

9、A.missedB,heardC.sawD.realized

10、A.quitB.stopC.completeD.end

11、A.conductorB.singerC.dancerD.worker

12、A.lateB.onlyC.firstD.last

13、A.excitedB.disappointedC.interestedD.satisfied

14、A.faultB.successC.planD.opinion

15、A.denyB.offerC.refuseD.afford

16、A.blamedB.encouragedC.calledD.asked

17、A.OtherwiseB.ThereforeC.HoweverD.Besides

18、A.badB.commonC.perfectD.rude

19、A.upB.outC.towardD.in

20、A.mistakeB.surpriseC.sadnessD.laughter

第二节(每小题1.5分，满分15分)阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。

27.(15分)BigBenisoneofLondon*sbest-knownlandmarks,whichisL_nicknameofabellhangingintheclock

toweratthe2^_(north)endoftheHousesofParliamentinWestminster,London.Somebelieveitgot3^_(it)namefrom

SirBenjaminHall.Officially,thetoweritselfiscalledElizabethTower.Itwas4.(previous)knownasjusttheClock

Tower,butwasrenamedinSeptember2012inhonorofQueenElizabethILHowever,mostpeople,5.(include)those

thatliveinLondon,callthetower"BigBen”,becauseitisverylarge.

DesignedbyEdmundBeckettDenison,theclocktook13yearstobuildandit61_(complete)in1859.Ithasworked

continuouslysincethenexceptforafewmonthsin1976whenit（break）downandhadtobefixed.SinceAugust2017,

repairworkisbeingdoneontheclock,whichwilltakefouryears.Forthe8^_（safe）ofthosedoingthiswork,BigBenno

longerringsouteveryhour.Itwillstillbeheard9.specialoccasions,suchastheNewYearandRemembranceDay.

TheElizabethTowerhasbecomeoneofthemostimportant10.（symbol）oftheUnitedKingdomandisofteninthe

establishingshotoffilmssetinLondon.

第四部分写作（共两节）第一节短文改错（满分10分）

28.（10分）假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下短文。短文中共有10处错误，

每句中最多有两处。错误涉及一个单词的增加、删除或修改。

增加：在缺词处加一个漏字符号（A）,并在此符号下面写出该加的词。

删除：把多余的词用斜线（\）划掉。

修改：在错的词下划一横线，并在该词下面写出修改后的词。

注意：1、每处错误及其修改均仅限一词；

2、只允许修改10处，多者（从第11处起）不计分。

MyparentsweresingersbutnoneofthemplayedamusicalinstrumentsTherewasanoldpianoinmyschooRIlovedit

somuchthatIcouldkeepmyhandsoff,butitwasclearthatIdidn'tknowhowIwasdoing>Oneday,ateacherrealized

thatIwantedtolearnhowtoplayapiano、SheendedupgavemelessonsafterschookAttheendoftheterm,I

performedattheschoolconcert、Twoyearslate,mymusicteachersaidtome,“There'snothingmuchmoretoteachyou、

Fromnowon,youneededabetterteacherandabetterpiano>“1didastold、Eventual,!wasadmittedintoaschoolof

musicforstudent、

第二节书面表达（满分25分）

29.（25分）你校学生会需招聘一名留学生做英语学习顾问，请你以短文形式写一则招聘启事。内容主要包括：

——母语是英语，汉语流利者优先

——解答用英语学习问题，协助组织英语活动

——每周4小时，报酬面议

——联系人：李华（Tel:1201U12244）

生词：英语学习顾问EnglishStudyAdvisor留学生aninternationalstudent报酬payment

注意：1.词数100左右；

1.可以适当增加细节，以使行文连贯；

2.启事标语和结尾已为你写好。

EnglishStudyAdvisorWanted

Students9Union

参考答案

第一部分（共20小题，每小题1.5分，满分30分）

1、C

2、C

3、D

4、B

5、B

6、C

7、B

8、C

9、C

10、C

11、C

12、C

13、D

14、D

15、C

16、C

17、A

18、D

19、A

20、A

第二部分阅读理解（满分40分）阅读下列短文，从每题所给的A、B、C、D四个选项中，选出最佳选项。

21、1、B

2、C

3、C

22、Spaceiswhereourfutureis—tripstotheMoon,Marsandbeyond.Mostpeoplewouldthinkthatasidefrom

comets（彗星）andstars,thereislittleelseoutthere.But,sinceourspacejourneystartedwehaveleftsomuchtrash（垃

圾）therethatscientistsarenowconcernedthatifwedon'tcleanitup,wemayallbeinmortal（致命的）danger.

Thefirstpieceofspacejunkwascreatedin1964,whentheAmericansatelliteVanguardIstoppedoperatingandlostits

connectionwiththegroundcenter.However,sinceitkeptorbitingaroundtheEarthwithoutanyconsequences,

scientistsbecameincreasinglycomfortableabandoning（抛弃）thingsthatnolongerservedanyusefulpurposeinspace.

Itisestimated（估计）thattherearenowover500,000piecesofman-madetrashorbitingtheEarthatspeedsofupto

17,500milesperhour.Thejunkvariesfromtinypiecesofpaintchippedoffrocketstocameras,hugefueltanks,and

evenodditemslikethemillion-dollartoolkitthatastronautHeidemarieStefanyshynPiperlostduringaspacewalk.

Themajorproblemwiththespacetrashisthatitmayhitworkingsatellitesanddamagetravelingspacecraft（飞船）.

Moreover,piecesofjunkmaycollide（碰撞）witheachotherandbreakintopieceswhichfallbacktotheEarth.To

avoidthis,scientistshaveinventedseveralwaysforclearingthesky.Groundstationshavebeenbuilttomonitorlarger

piecesofspacetrashtopreventthemfromcrashingintoworkingsatellitesorspaceshuttles.Futureplansincludea

cooperativeeffortamongmanynationstostoplitteringinspaceandtocleanupthetrashalreadythere.

5、Whatwasthefirstpieceofman-madespacetrash-?

A.Acamera.B.Atoolkit.

C.Afueltank.D.Abrokensatellite.

WhywerescientistsNOTconcernedaboutspacetrashinthebeginning?

A.Itnolongerservedanyusefulpurpose.

B.ItwasmillionsofmilesawayfromtheEarth.

C.Itdidnotcauseanyproblems.

D.Itwasregardedassimilartocometsandstars.

7、Whichofthefollowingstatementsistrueaboutspacejunk?-

A.Itishuge,hea