河北省邯鄲市大名縣一中高三3月份模擬考試新高考英語試題及答案解析

河北省邯鄲市大名縣一中高三3月份模擬考試新高考英語試題注意事項:1．答題前，考生先將自己的姓名、準(zhǔn)考證號碼填寫清楚，將條形碼準(zhǔn)確粘貼在條形碼區(qū)域內(nèi)。2．答題時請按要求用筆。3．請按照題號順序在答題卡各題目的答題區(qū)域內(nèi)作答，超出答題區(qū)域書寫的答案無效；在草稿紙、試卷上答題無效。4．作圖可先使用鉛筆畫出，確定后必須用黑色字跡的簽字筆描黑。5．保持卡面清潔，不要折暴、不要弄破、弄皺，不準(zhǔn)使用涂改液、修正帶、刮紙刀。第一部分（共20小題，每小題1.5分，滿分30分）1．Teachingasacareeristomanypeopleowingtothelongholidays.A．popular B．familiarC．a(chǎn)ttractive D．fantastic2．Neverturndownajobbecauseyouthinkit’stoosmall.Youdon’tknow_____itcanlead.A．howB．whereC．whetherD．what3．Emphasisonquantityofgrowthoverlookedgapsinthequality,_____manyaspectsofthesocialservicesneglected.A．havingleft B．tobeleaving C．tohaveleft D．leaving4．—Excuseme,canyoutellmewhereIcanfindasupermarket?—Ihappentoknow________nearby.Comeon,I’llshowyoutheway.A．one B．itC．that D．some5．Theclimateconferencewasattendedby11,000people,itthelargestUNgatheringeverheld.A．making B．tomake C．made D．tobemaking6．USslangishugely______thankstothemanydifferentethnicgroupsthathavesettledinthecountry.A．delicate B．dynamic C．diverse D．desperate7．Don'tdefendhimanymore.It'sobviousthathe________destroyedthefenceofthegardenevenwithoutanapology.A．a(chǎn)ccidentallyB．carelesslyC．deliberatelyD．clumsily8．—Iwasintendedtototheconcertwithyouthisweekend,butIcan’tnow.—______.A．Bad B．That’srightC．Notatall D．You’rewelcome9．—Iamjustwonderingwhichteam,ChicagoBullsorWashingtonWizards,wonthegamelastnight?—________Idon’treallylikeeitherteam.A．Don’tmentionit.B．Noproblem.C．Whocares?D．Whybother?10．Youhaveabigmouth,Tom.Youhavetoldeverybodythesecret.A．can’t B．mustn’tC．shouldn’t D．mightn’t11．It’struethattheoldroadislessdirectandabitlonger.Wewon’ttakethenewone,________,becausewedon’tfeelassafeonit.A．somehow B．though C．therefore D．otherwise12．—Iwonderwhythethinnestplasticsbags,though________,arestillinusehere.—Well,it’snoeasyjobtosolvethisproblemeffectively.A．banning B．banned C．toban D．havingbanned13．Ipreferaschool______teachershavetoworkasateam,insteadoffightingagainsteachother.A．where B．that C．a(chǎn)s D．when14．Policehavefound________appearstobethelostancientstatue.A．which B．where C．how D．what15．Wehavedecidedtofulfillthetaskintime,difficultieswemaymeetwith.A．nomatterhow B．however C．whatever D．whichever16．I______tellyouwithcertaintythathewon’tbeabletofinishitbeforethedeadline.A．willB．mustC．canD．may17．InApril,2009,PresidentHuinspectedthewarshipsinQingdao,____the60thanniversaryofthefoundingofthePLANavy.A．marking B．markedC．havingmarked D．beingmarked18．Thenewsupermarkethasannouncedthatthefirsttopurchasegoodsontheopeningday________getabigprize.A．must B．shallC．would D．could19．EveryfouryearsAmericans__________thetransferofpower.A．carryoverB．carryoffC．carryonD．carryout20．Oncehemakesuphismindtodosomething,seldom______giveitup.A．hewill B．doesheC．wouldhe D．willhe第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21．（6分）Shouldweallowmodernbuildingstobebuiltnexttoolderbuildingsinahistoricareaofacity?Inordertoanswerthisquestion,wemustfirstexaminewhetherpeoplereallywanttopreservethehistoricfeelofanarea.Notallhistoricalbuildingsareattractive.However,theremaybeotherreasons—forexample,economicreasons—whytheyshouldbepreserved.So,letusassumethathistoricalbuildingsarebothattractiveandimportanttothemajorityofpeople.Whatshouldwedothenifanewbuildingisneeded?Inmyview,newarchitecturalstylescanexistperfectlywellalongsideanolderstyle.Indeed,therearemanyexamplesinmyownhometownofTourswheremoderndesignshavebeenplacedverysuccessfullynexttooldbuildings.Aslongasthebuildinginquestionispleasinganddoesnotdominate(影響)itssurroundingstoomuch,itoftenimprovestheattractivenessofthearea.Itistruethatthereareexamplesofnewbuildingswhichhavespoilt(破壞)theareatheyarein,butthesamecanbesaidofsomeoldbuildingstoo.Yetpeoplestillspeakagainstnewbuildingsinhistoricareas.Ithinkthisissimplybecausepeoplearenaturallyconservativeanddonotlikechange.Althoughwehavetorespectpeople’sfeelingsasfellowusersofthebuildings,Ibelievethatitisthedutyofthearchitectandplannertomovethingsforward.Ifwealwaysreproducedwhatwastherebefore,wewouldallstillbelivingincaves.Thus,Iwouldargueagainstcopyingpreviousarchitecturalstylesandchoosesomethingfreshanddifferent,eventhoughthatmightbethemoreriskychoice.1、Whatdoestheauthorsayabouthistoricalbuildingsinthefirstparagraph?A．Someofthemarenotattractive.B．Mostofthemaretooexpensivetopreserve.C．Theyaremorepleasingthanmodernbuildings.D．Theyhavenothingtodowiththehistoricfeelofanarea.2、WhichofthefollowingisTRUEaccordingtotheauthor?A．Weshouldreproducethesameoldbuildings.B．Buildingsshouldnotdominatetheirsurroundings.C．Someoldbuildingshavespoilttheareatheyarein.D．Nooneunderstandswhypeoplespeakagainstnewbuildings.3、By“movethingsforward”inthelastparagraph,theauthorprobablymeans“_______”.A．destroyoldbuildingsB．putthingsinadifferentplaceC．choosenewarchitecturalstyleD．respectpeople'sfeelingsforhistoricalbuildings4、Whatisthemainpurposeofthepassage?A．Toexplainwhypeopledislikechange.B．Toarguethatmodernbuildingscanbebuiltinhistoricareas.C．Towarnthatwecouldenduplivingincaves.D．Toadmithownewbuildingshaveruinedtheirsurroundings.22．（8分）Statistically,airtravelisbyfarthesafestwaytotravelandyoucanmakeflyingevensafer,justbyfollowingthesesimplerules．Asyourchancesofbeinginvolvedinanairaccidentarepracticallynil（零）,manyoftheserulesconcernwhatyoushouldandshouldn’tdotomakeyourjourneysaferwhenyouareintheair.●Flyonnon-stoproutesMostaccidentsoccurduringthetakeoff,climb,descentandlandingperiodofaflight,soflyingnon-stopreducesyourexposuretothesecomplicatedprocedures.●ChooselargeraircraftAlthoughsmallaircraftshaveverygoodsafetyrecords,thosewithmorethan30passengerseatsaredesignedtocomply（遵守）withmuchstricterregulationsandaretestedmoreregularlytomakesuretheystillcomply.Also,intheunlikelyeventofaseriousaccident,largeraircraftsprovideabetteropportunityforpassengersurvival.●Payattentiontothepre-flightsafetybriefing（簡報）Theinformationmayseemtoberepeated,butit'sworthlisteningtotheflightattendants.Andevenifyouhaveflownbefore,itdoesn'tmeanyouknoweverythingabouttheaircraftyou'reon,suchasthelocationoftheclosestemergencyexit.●StorethingssafelyNeverputveryheavyarticlesintheoverheadstoragebins.Theymayfalloutwhensomeoneopensthebinandcauseinjury.Also,thebinmaynotbeabletoholdheavierobjectsduringtheviolentmovementsofaircausedbythewind.●KeepyourseatbeltfastenedwhileyouareseatedCabincrewalwaystellyouthis,butit'simportant.Youcouldbeseriouslyinjurediftheplanehitstheviolentmovementofairunexpectedly.Alwaysfastenyourseatbeltifyouaretoldto.Thegeneralruleofflyingisthis:Ifyouaretoldtodosomething,doitfirstandaskquestionslater.●LettheflightattendantpouryourhotdrinksFlightattendantsaretrainedtohandlehotdrinkslikecoffeeorteainacrowdedaisleonamovingaircraft,soallowthemtopourthedrinkandhandittoyou.Neverasktotakeacoffeepotfromoneofthem.1、Whatisthegeneralreasonfortheseairsafetyrules?A．Whattodointheeventofacrash.B．Howtoavoidsuddenchange.C．Howtoimprovesafetywhileyouareflying.D．Howtoavoidinjury.2、Theunderlinedphrase"Thegeneralrule"inthefifthrefersto.A．a(chǎn)nythingtheflightstafftellyoutodoB．generalsafetyadviceC．walkingaroundtheplaneD．pouringhotdrinks3、WhichofthefollowingisNOTtrue?A．largerplaneshavemoresafetychecksandaresaferinanaccident.B．Take-offsaresaferonnon-stopflightsthanlanding.C．Everyaircraftisdifferent,sothesafetyproceduresmaybedifferent.D．Seatbeltsshouldbeworntoprotectagainstsuddenchange.4、Thebesttitleshouldbe.A．ThesafestwaytotravelB．AirsafetytipsC．Non-stopRoutesD．Howtotakeaplane23．（8分）Anewdevicethesizeofacoffeecupcanmakedrinkablewaterfromdryairusingnothingbutsunlight.Withthisdevice,“youcanharvestaglassofwaterinanhour,”saysOmarYaghi,achemistattheUniversityofCalifornia,Berkeley.“That’sabouthowmuchwaterapersonneedsadaytosurviveinthedesert.”Althoughthecurrentdeviceisjustaprototype(原型),thetechnologycouldbeadoptedtosupplyfreshwatertothemostremoteregionsoftheglobe,suchastheMiddleEastandNorthAfrica.Similardevicesinpreviousattemptsworkedonlybelow50percentrelativehumidity(濕度).Theycanextractwaterfromtheairevenatlowrelativehumidity.However,theyeithercollectwatertooslowlyorrequirelotsofenergy.However,thenewdevice,usinganewspecialmaterial,pullswaterfromairwithaslowas20percentrelativehumidityandsuccessfullyavoidsbothproblems.DevelopedbyMITengineersfromanexistingmaterial,thespecialmaterial,calledMOF-801,createsanetworkofverysmallpores(氣孔)thatcantrapwatervapor.Atroomtemperature,watervaporcollectsinthepores.Astemperaturesrise,thewaterescapesintotheboxdesignedforwatercollection.Whenthedeviceisleftintheshade,thelayerofMOF-801collectswatervaporfromtheair.Whenmovedintodirectsunlight,thelayerheatsupandthewatervaporescapesintoabox,whichcoolsthevapor,makingitintodrinkablewater.Thisentireprocesstakesaroundtwohours.Laboratorytestsofthedeviceharvested2.8litersofwaterperday.Therefore,thedevicecouldbeusedusapersonalwatersourceindryregions,Yaghisays,orthetechonologycouldbeusedtoproduceenoughwaterforawholecommunity.1、ThenewdeviceisinventedtoaccordingtoYaghi.A．providesolarenegyB．makethedeserthospitableC．makewaterfromairD．measurehumidity2、Whathelpsthedeviceavoidtheproblemsofpreviousattempts?A．AnewmaterialcalledMOF-801.B．Largeporeswhichcantrapwater.C．Theboxcoolingwatervapor.D．Thelayerpoweredbythesun.3、Whichistherightorderofhowthedeviceworks?a.Collectvaporfromtheair.b.Thedeviceisleftintheshade.c.Thedeviceismovedinthesunlight.d.Coolthevaporintodrinkablewater.A．a(chǎn)→b→c→dB．b→a→c→dC．c→a→b→dD．a(chǎn)→c→b→d24．（8分）Inbusiness,there’saspeeddifference:It’sthedifferencebetweenhowimportantafirm’sleaderssayspeedistotheircompetitivestrategyandhowfastthecompanyactuallymoves.Thedifferenceisimportantregardlessofindustryandcompanysize.Companiesfearfuloflosingtheircompetitiveadvantagespendmuchtimeandmoneylookingforwaystopickupthespeed.Inourstudyof343businesses,thecompaniesthatchosetogo,go,gototrytogainanedgeendedupwithlowersalesandoperatingincomesthanthosethatpausedatkeymomentstomakesuretheywereontherighttrack.What’smore,thefirmsthat“sloweddowntospeedup”improvedtheirtopandbottomlines,averaging40%highersalesand52%higheroperatingincomesoverathree-yearperiod.Howdidtheydisobeythelawsofbusinessphysics,takingmoretimethancompetitorsyetperformingbetter?Theythoughtdifferentlyaboutwhat“slower”and“faster”mean.Firmssometimesfailtounderstandthedifferencebetweenoperationalspeed(movingquickly)andstrategicspeed(reducingthetimeittakestodelivervalue).Simplyincreasingthespeedofproduction,forexample,maybeonewaytotrytoreducethespeeddifference.Butthatoftenleadstoreducedvalueovertime,intheformoflower-qualityproductsandservices.Inourstudy,higher-companieswithstrategicspeedalwaysmadechangeswhennecessary.Theybecamemoreopentoideasanddiscussion.Theyencouragednewwaysofthinking.Andtheyallowedtimetolookbackandlearn.Bycontrast,performancesufferedatfirmsthatmovedfastallthetime,paidtoomuchattentiontoimprovingefficiency,stucktotestedmethods,didn’tdevelopteamspiritamongtheiremployees,andhadlittletimethinkingaboutchanges.Strategicspeedservesasakindofleadership.Teamsthatregularlytaketimetogetthingsright,ratherthanploughaheadfullbore,aremoresuccessfulinmeetingtheirbusinessgoals.Thatkindofstrategymustcomefromthetop.1、Whatdoestheunderlinedpart“gainanedge”inParagraph2mean?A．Getanadvantage.B．Increasethespeed.C．Reachthelimit.D．Setagoal.2、Theunderlinedpart“thelawsofbusinessphysics”inParagraph3means________.A．spendingmoretimeandperformingworseB．spendingmoretimeandperformingbetterC．spendinglesstimeandperformingworseD．spendinglesstimeandperformingbetter3、Whatcanwelearnfromthetext?A．Howfastafirmmovesdependsonhowbigitis.B．Howcompetitiveafirmisdependsonwhatitproduces.C．Firmsguidedbystrategicspeedtaketimetomakenecessarychanges.D．Firmsguidedbyoperationalspeedtaketimetodevelopnecessaryteamspirit.4、Accordingtotheauthor,whatisthekeytodecidingstrategicspeed?A．Pausingatkeymoments.B．Thesizeofcompany.C．Theboss.D．Thequalityoftheproducts.5、Whichcouldbethebesttitleforthetext?A．Improvequality?Servebetter.B．Delivervalue?Ploughahead.C．Reducetime?Movefaster.D．Needspeed?Slowdown.25．（10分）RoadtripMotorhomedeliveryoffersgreatfamilyholidays．Forjust$1aday，youcanhireafully-equippedmotorhome，whichyoudelivertoaspecificdestinationwithinsomedaysandkilometers．Youthenhireanotheronetogethomeortakeabusortrain．Youronlyotherexpensewillbefuelandabout$20adayforparkingfees．Tolearnmore，visitapollocamper．com．PlanaheadForacomfortablebreak，flexibilitywithtimes，datesandplaceshelpslowerthecost．Findafewhotelsyoulike，askabouttheirvacantrooms，thenwaitafewweeksandcallagain．Iftheystillhaverooms，you'reatanadvantagetoaskforabetterprice．Lotsoflast-minutedealsareonline．Watif（watif．com．a(chǎn)u）hasdealsonhotelsthathavedroppedtheirpricessoslow．Youdon'tknowwhereyou'restayinguntilit'sbooked，butanywherewithfourorfivestarshastobefairlygood．BacktonatureWildcampingappealstonatureloversandcostsnothing．Thisisforbiddenonbeachesandparksinmosturbanareas，butyoucanturnupinmoredistantareaaslongasnobodyownstheland．You'llneedtotakeeverythingwithyouandmayneedtoshoponeBuy（ebuy．com．a(chǎn)u）．Ifyou'reacampingbeginner，beawareofsafetymeasuresandgetyourquestionsansweredontheInternet．SwapmeetHowaboutahomeswap？Fora$250yearlyjoiningcost，youcanstayinsomeone’shomeinaninternationalplaceofyourchoicewhiletheyorsomeoneelsestaysinyours．Findoutmoreatfamilylink．com．a(chǎn)u．1、Wherecanyougettheinformationaboutmotorhomes？A．a(chǎn)pollocamper．com．B．watif．com．a(chǎn)u．C．ebuy．com．a(chǎn)u．D．familylink．com．a(chǎn)u．2、Whathelpstopaylessforroomsinahotel？A．Choosinghotelswithfourorfivestars．B．BargainingpricesthroughtheInternet．C．Waitingforsometimebeforebooking．D．Decidingonroomsasearlyaspossible．3、What'stheadviceforcampingbeginners？A．KeepintouchwitheBuy．B．Watchoutforpossibledangers．C．Stayawayfromno﹣man'sland．D．Takeonlywhatyouneed．4、What'sthepurposeofthetext？A．Toteachtheimportanceofrunningawayfromwork．B．Tointroducenewdestinationsfornaturelovers．C．Toshowtheadvantagesofonlineservice．D．Tohelppeoplehavefunatlessexpense．第三部分語言知識運(yùn)用（共兩節(jié)）第一節(jié)（每小題1.5分，滿分30分）閱讀下面短文，從短文后各題所給的A、B、C和D四個選項中，選出可以填入空白處的最佳選項．26．（30分）Ibreakoffapieceofcandyandtakepleasureinitssweetoutsideandthebitter,darkchocolateinside,thinkingofmyownlife.Beingraisedbyasingleparentwasabitter-sweet1,whichgavememotivationandambition.Therewereseveralyearsthathaveleftanextremelybittertasteinmymouth.Thefirstfewmonthsaftermymother’sremarriageweresweet:baseballgames,familytripstothemall,dinnersandmoviestogether.Thenthings2Baseballbecametooexpensive,andtripstothemallwere3bydaysEmilyandIspentlonelyinourroomsunderourstepfather’s4Moreover,screamingmatchesbetweenhimandourmotheralways5dinner.Wespentfiveyearslivinginafamilythathad6awarfield.EmilyandIalmostgrewusedtothissituation.Thenoneevening,afteranotherargumenthad7,wewerelefthomeless.Andlaterafriendofmymotherletusstaywithher.Insteadoffocusingonoureconomicproblem,mymother8pushedmetostruggleforsuccess.Shewantedmetoleada9life.Sheworkedlonghourseverynighttopayherbills10,shewouldfindtimetoreadandplaywithEmilyandme.Momtaughtmethe11ofperseverance(堅持不懈)andeducation.Andnow,writingthisessaywithmyfavoritecandycloseathand,IrealizemyfamilyandIareatthebestpointsofourlives.Ihaven’tletthetryingtimesstopmefrommaking12,bothacademicallyandpersonally.Iknowthatabitterenvironmentcanprovidegoodlearningexperiences,andthatsuccess,evenmorethancandy,isthesweetesttreatofall.1、A．behavior B．a(chǎn)dventure C．a(chǎn)ctivity D．experience2、A．continued B．changed C．ruined D．disappeared3、A．concerned B．a(chǎn)ssociated C．provided D．replaced4、A．sympathy B．offers C．orders D．efforts5、A．separated B．interrupted C．harmed D．prepared6、A．turnedinto B．turnedup C．turneddown D．turnedon7、A．broke B．caused C．erupted D．delayed8、A．mistakenly B．obviously C．selflessly D．unwillingly9、A．important B．difficult C．dangerous D．comfortable10、A．Instead B．Otherwise C．Meanwhile D．Therefore11、A．value B．cost C．price D．theme12、A．mistakes B．a(chǎn)ppointments C．a(chǎn)rrangements D．a(chǎn)chievements第二節(jié)（每小題1.5分，滿分15分）閱讀下面材料，在空白處填入1個適當(dāng)?shù)膯卧~或括號內(nèi)單詞的正確形式。27．（15分）ZhangJianxinghasbeenwalkingthroughtheancientforestsoftheShennongjiaNationalNatureReserveforovertwodecadestofindthewildman.Hewillnotgiveupuntilhe1．(come)face-to-facewiththecreature.Hebeganlivinginthemountainin1994,afterbecoming2．(fascinate)bythewildman.Armedwithacamera,he3．(constant)looksforcluesofthecreature’swhereabouts,livingoffthelandand4．(sleep)inabandonedhomesandemptycaves.Tohim,thewildmanisabranchofscience,5．thathehasbeenstudyingforaverylongtime.Sofar,hehascollectedenoughevidenceofthewildman’s6．(exist)—morethan100hairsamplesand3,000photosoflargefootprints(腳印).Heevencameclosetoseeingitforhimselfnolessthannineteen7．(time).However,mostscientistsregarditasnothingmorethanalegend8．thereisalackofconcreteevidence.ButZhangJianxing9．(convince)thathewillonedayfindthewildmanhimselfandprovethescientistswrong.Tohimit’sjust10．matteroftime.第四部分寫作（共兩節(jié)）第一節(jié)短文改錯（滿分10分）28．（10分）假定英語課上老師要求同桌之間交換修改作文，請你修改你同桌寫的以下作文。文中共有10處語言錯誤，每句中最多有兩處。錯誤涉及一個單詞的增加、刪除或修改。增加:在缺詞處加一個漏字符號(∧)，并在其下面寫出該加的詞。刪除:把多余的詞用斜線(＼)劃掉。修改:在錯的詞下劃一橫線，并在該詞下面寫出修改后的詞。注意：1、每處錯誤及其修改均僅限一詞；2、只允許修改10處，多者(從第11處起)不計分。I'mdelighttowelcomeyoutoourWildlifeClub、You’11besurprisedthatavariousofplantsandcreaturesarelivinghere、Herearethemostvisitedtouristsites、OneofthepleasantplaceisHollandCommon、Thishasbeenpubliclandfortwohundredofyears，andthatyou’11findinterestingisthattheRiverOusehasitssourceintheCommon、There’sinformationboardabouttheplantsandanimalsandtheCommonisaccessibly24hoursaday、Thenthere’sHollIslandwhichwasnotedforitsgreatrangeoftrees、ItisopenonlyfromFridaytoSundaybecauseit'squitesmall，butiftherewerepeoplearoundeveryday，manyofthewildlifewouldkeepaway、Haveagoodtimehere!29第二節(jié)書面表達(dá)（滿分25分）29．（25分）假定你是李華，暑假打算去紐約旅游一周，請你用英語給你的美國網(wǎng)友Jack寫一封電子郵件。內(nèi)容包括：1.此行的目的；2.你的請求。注意：1.詞數(shù)100左右；2.可以適當(dāng)增加細(xì)節(jié)，以使行文連貫。__________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

參考答案第一部分（共20小題，每小題1.5分，滿分30分）1、C2、B3、D4、A5、A6、C7、C8、A9、C10、C11、B12、B13、A14、D15、C16、C17、A18、B19、D20、D第二部分閱讀理解（滿分40分）閱讀下列短文，從每題所給的A、B、C、D四個選項中，選出最佳選項。21、1、A2、C3、C4、B22、Spaceiswhereourfutureis—tripstotheMoon,Marsandbeyond.Mostpeoplewouldthinkthatasidefromcomets(彗星)andstars,thereislittleelseoutthere.But,sinceourspacejourneystartedwehaveleftsomuchtrash（垃圾）therethatscientistsarenowconcernedthatifwedon'tcleanitup,wemayallbeinmortal（致命的）danger.Thefirstpieceofspacejunkwascreatedin1964,whentheAmericansatelliteVanguardIstoppedoperatingandlostitsconnectionwiththegroundcenter.However,sinceitkeptorbitingaroundtheEarthwithoutanyconsequences,scientistsbecameincreasinglycomfortableabandoning（拋棄）thingsthatnolongerservedanyusefulpurposeinspace.Itisestimated（估計）thattherearenowover500,000piecesofman-madetrashorbitingtheEarthatspeedsofupto17,500milesperhour.Thejunkvariesfromtinypiecesofpaintchippedoffrocketstocameras,hugefueltanks,andevenodditemslikethemillion-dollartoolkitthatastronautHeidemarieStefanyshynPiperlostduringaspacewalk.Themajorproblemwiththespacetrashisthatitmayhitworkingsatellitesanddamagetravelingspacecraft(飛船).Moreover,piecesofjunkmaycollide（碰撞）witheachotherandbreakintopieceswhichfallbacktotheEarth.Toavoidthis,scientistshaveinventedseveralwaysforclearingthesky.Groundstationshavebeenbuilttomonitorlargerpiecesofspacetrashtopreventthemfromcrashingintoworkingsatellitesorspaceshuttles.Futureplansincludeacooperativeeffortamongmanynationstostoplitteringinspaceandtocleanupthetrashalreadythere.5、Whatwasthefirstpieceofman-madespacetrash-?A．Acamera. B．Atoolkit.C．Afueltank. D．Abrokensatellite.6、WhywerescientistsNOTconcernedaboutspacetrashinthebeginning?A．Itnolongerservedanyusefulpurpose.B．ItwasmillionsofmilesawayfromtheEarth.C．Itdidnotcauseanyproblems.D．Itwasregardedassimilartocometsandstars.7、Whichofthefollowingstatementsistrueaboutspacejunk?-A．Itishuge,heavymachines.B．Itneverchangesposition.C．ItfloatsslowlyaroundtheEarth.D．Itmaycauseproblemsforspaceshuttles.8、Whathasbeendoneaboutthespacetrashproblem-?A,Scientistshavecleanedupmostofthetrash.A．Largepiecesofspacetrasharebeingcloselywatched.B．Manynationshaveworkedtogethertostoppollutingspace.C．Groundstationsarebuilttohelpstorethetrashproperlyinspace.23、1、C2、A3、B24、MygrandmawhomweallcalledNannywasasolid,first-generation,Italianimmigrant.ShecametothiscountrywithherfamilyonatinyshipduringWorldWarIwhenshewasonly8yearsold.Duringthetripshesurvivedstormyseas,littlefood,andanattackbyaGermanU-boat.Aftergettinghere,herlargefamilyworkedhardtobuildanewlifeinAmerica.Theyneverhadmuchmoneybutwererichinlove.Oneday,whenIwasabout5or6yearsold,myparentsandbrotherswentonatrip.ItwasjustmeandNannyinthehousefortheweekend.Nannyseemedsohappytobetakingcareofmeallbyherself.Shemademeaspecialbreakfastthatfirstmorning.However,allIcould