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天水市一中2018级第八次模拟考试试题英语第I卷（选择题共70分））第一部分阅读理解（共两节，满分40分）第一节（共15小题；每小题2分，满分30分）阅读下列短文，从每题所给的A、B、C和D四个选项中，选出最佳选项。APacificScienceCenterGu

ide♦VisitPacificScienceCenter'sStore,Don'tforgettostopbyPacificScienceCenter'sStorewhileyouareheretopickupa

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ceCenterhasbeeninspiringapassion（热情）fordiscoveryandlifelonglearninginscience,mathandtechnology.Today,

PacificScienceCenterservesmorethan1.3millionpeopleayearandbringsinquiry-basedscienceeducationtoclassroo

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mindividuals,corporations,andothersocialorganizations.Visitpacificsciencecenter.orgtofindvariouswaysyoucansupportPacificScienceCenter.1.Wherec

anyoubuyasouveniratPacificScienceCenter?A.InBuilding3.B.InBuilding1.C.AttheLaserDome.D.AttheDennyWayentrance.2.Winchoft

hefollowingaboutthePacificScienceCenterisNOTtrue?A.Youcanhavelunchthere.B.Theexhibitstherewillfeedyo

urmind.C.Thereisnoplacetostoreyourbelongs.D.Pushchairsandwheelchairsareavailabletorent.23.Whatisthepu

rposeofthelastpartofthetext?A.TotellabouttheCenter'shistory.B.Toadvertisecomingevents.C.Tointroducespec

ialexhibits.D.Toencouragedonations.BEverysooften,someonesoyoungdoessomethingsoamazingthatyoucan'thelpbutwonder%how

hemanagesit.That'swhathappenedthefirsttimeweheardMatthewWhitakerplaythepiano.Matthewisajazzpianistwhoisblind,andsincetheag

eof11,he'sbeenperformingaroundtheworld.MatthewWhitakerwasbornat24thweek.Heweighed1poundand11ounces.Hisparentsweretoldheha

dlessthana50%chanceofsurvival.Oneofthemanycomplications（并发症）hefacedwasadiseasewhichledtoblindness.NooneinMatthew'sfamilywasamusician

,buthisgrandfatherboughthimhisfirstkeyboardwhenhewas3yearsold.Itdidn'ttakelongforMatthewtoshowthathehadagift.SotheWhitakersdecidedt

ogetMatthewateacher,'whichprovedtobedifficult.“Atthetime,wegotalotofanswersthathe'stooyoungandtheydon'tknowhowtoteachablind.child,”MosesWhita

kersaid.“Hewas3yearsoldatthetime.”Finally,DaliaSakasagreedtomeetMatthew.Daliaisthedirectorofmusicstudiesatamusicschool

inNewYorkCity,aschoolforthevisuallyimpaired.Tohersurprise,Matthewcouldlistentoapieceofmusiconceandthenplayit."Becauseitisraret

omeetsomeoneoftheworldandIwanttomakethatpossible.”Shedid.Matthewhasplayedinmorethan200clubsandconcerthallsaroundthewo

rld.Hisloveofmusichasneverbeenindoubt.Matthew'slatestalbumiscalledNowHearThis.Onecriticnotedthatitsounde

dlikeMatthewwasplayingwithsixhands.4.WhichwordbestdescribesMatthewasapianist?A.FruitlessB.OrdinaryC.RemarkableD.Ambitious5.Whatwastherootcau

seofMatthew'sblindness?A.Hisprematurebirth.B.Hislowweight.C.Hislowchanceofsurvival.D.Adiseaserunninginhisfamily.6.Wh

atincreasedthedifficultyfindingMatthewamusicteacher?A.Hisfamilybackground.B.Hislackoftalent.C.Hisagean

ddisability.D.Hischaracter.7.WhydidDaliaacceptMatthewasherstudent?A.BecauseshesympathizedMatthewforhisexperience.B.BecauseshewasstruckbyMatth

ew'stalentformusic.C.Becauseshegaveintotheinsistence0fMatthew'sgrandfather.D.Becausesheknewhowtoteachablindstudentwell.DRemember

whenyourmomtoldyounottoeattoomanycandybarsorsweetsbecausetheycancausetoothdecay（蛀牙）？However,itturnsoutthatchocolatecanbemoresalutarytoy

ourteeththanyoumightexpect.Recentstudiesshowthatchocolatecaneffectivelyfightagainsttoothdecay,asifweneedanotherexcusetoeatc

hocolate.Chocolateoffersprotectionlikefluoride,amainingredientinmosthouseholdtoothpastes.Notonlydoeschocolateprotectourteeth,butitca

ndosoveryeffectively.Studiesshowthatchocolatehascompoundsthatprovidestrongprotectionforteeth.Oneofthecompo

undsinchocolate,CBH,isshowntoprotectevenmoreeffectivelythanfluoride.Toothdecayhappenswhenbacteriaworktoturnsugarintoacidsinourmouth.Thi

siswhyeatingfoodswithhighsugarcontentcanleadtomoretoothdecay.Thecompoundsinchocolate,however,areanti-bacteriaandcanfightagainstbacteriainyourmouth.Th

eCBHcompoundinparticularalsoworkstostrengthentoothenamel（牙釉质），andprotectsagainsttoothdecay.Doesthismeanyoucancatasmuchchocolateasyouwantwithoutwor

ryingaboutyourteeth?Itdependsonthetypesofchocolatethatyoulike.Theprotectiveeffectofchocolateismosteffective.whe

nyouchewoncocoabeans.Ofcourse,thisoptionisnotveryappealingto;mostpeople.Amoretastyoptionistochoosedarkchocolatewith

littlesugarcontent,ideallynomorethan6to8gramsperserving.Forothertypesofchocolatewithhighersugarcontent,theeffectwillbelessened.Howev

er,becauseoftheprotectivecompounds,itisstillbetterforyourteeththanothersweetsanddessertscontainingthesameamoun

tofsugar.8.Theword“salutary"inparagraph1means?A.Beneficial.B.Harmful.C.Familiar.D.Useless.9.Whatcanweknowab

outthecompoundCBHinchocolate?A.Itcanhelpchocolatecuretoothdecay.B.Itcaneffectivelystopteethfromdecaying.C.Itmayprotectteethbetterthantoothpastesdo.D

.Itmaysoonreplacemosthouseholdtoothpastes.10.Howdoeschocolatefighttoothdecay?A.Bybreakingdownacids.B.Bybuildingupcompound

s.C.Byfixinguptoothenamel.D.Byfightingagainstbacteria.11.What'sthemainideaofthetext?A.Chocolateplaystheroleoftoothpaste.B.Chocolateprotectsagainstto

othdecay.C.Chocolateisthebestchoiceforteethprotection.D.Chocolateishealthiertoteeththanothersweets.DTherecanbemagicinthetouchofahan

dthatlovesyou.Itbringscomfortandasilentpromisethatsays,“Iamhereandyouarenotalone.”Imemorizedeverydetailaboutmychildren.Asbabies,th

eyreachedformewhenevertheywerehungryortiredorjustneededtobeheld.Sometimes,iftheywokeinthenight,justthetouchofmyhandwouldeaseth

embacktosleep.Theyclungtomewhentheytooktheirfirststepsandweheldhandswhencrossingstreetsandwalkingfromthecartotheirclassroomontheirfir

stdayofschool.Astheygrewolderandmoreindependent,1noticedthattheydidn'tholdmyhandmuchanymore.Itoldmyselfitwaspartofgrowingup,andIsho

uldjustbegladtheycoulddothingsontheirownnow.Butwhenyou'vebeenneededsomuchforsuchalongtime,it'shardtostepbackandfeelu

nnecessary.Thenoneday,IwasvisitingmyoldestsoriinNewYork,wherehewasworkingasanactoronaTVshow.Aswewereabouttocrossabusystreetthatwasfilledwithtraffi

c,hegrabbedmyhandandshouted,"Hangontome,Mom,"thenledmesafelyacross.Atthatmoment,Irealizedtwothings.First,myboyhadbecomeaman.Second,itwasclearthato

urroleshadchanged.Westillneededeachother,butindifferentwaysthanbefore.Thatscenehasreplayedinvariouswayswitheachofmythreechildren.Theyhavealltaughtmet

oleanonthemjustastheyonceleanedonme,andthatwecanalwaysleanoneachother.Welivemilesapart,butstayintoucheveryday.Ther

eismagicandcomfortandhealinginthetouchofahandthatlovesyou,evenifit“touches"youfromafar.12.Howdidtheauthorgetalongwithherchildrenwhentheywer

eyoung?A.Shewasverystrictwiththem.B.Sheoverprotectedthem.C.Shewastoobusytotakecareofthem.D.Shedevelopedaclo

sebondwiththem.13.Howdidtheauthorfeelwhenherkidsbecamemoreindependent?A.Shefeltlonelywhenlivingapartf

romthem.B.Shewasworriedthattheycouldn'tmanagethemselves.C.Shefeltalittleuncomfortablewhennotneededsomucha

sbefore.D.Shewaspleasedtobeabletostepbackandenjoyherself.14.Theauthor'svisittohersoninNewYorkmadeherreal

ize.A.hersonhadbecomematureandreliableB,timewithchildrenisalwaysfanC.sheneededhersonmorethanbeforeD.shewasunwillingtoacceptthe

changeintheirroles15.Whatistheauthor'smainpurposeinwritingthetext?A.Toexplorehowtointeractwithchildren.B.Tode

scribethegrowthofherchildren.C.Toshowthepowerofthetouchofahand.D.Topresenthowparentsinfluencetheirkids.第二节供5小题；每小题2分，满分10分）根据短文

内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Maybeinthenearfuture,driverlesscarsmaybecomecommonontheroads.Driverle

sscarshavealreadybeentest-driventhousandsofmiles.16.Forinstance,ithelpsreducethenumberofaccidentsandtrafficjams..17.T

hatisbecausetherearemanyissuesthatmustbesolvedbeforethewidespreaduseofthem,Oneproblemisthatadriverlesscarcannotpredictproblemsfa

rdowntheroadlikeadrivercan.Thedriverlesscarsreacttoanemergencyonlywhenitactuallyoccurs.Forinstance,adriverstartst

oslowdownwhenheseesachildridingherskateboarddirectlyintotheroad0.2kmaway.18.Driverlesscarsarenotsuitablefor

extremeweatherconditions.19.Theydon'tpredictor"feel"thattheroadshavebecomeicylikeanexperienceddriverwo

uld.Forinstance,whenaroadisicy,ahumandriverwouldsteponthebrakesmoregentlythanwhentheroadsarecleananddry.Anotherissueisthatdriverlesscarshavemapsprog

rammedintotheirmemory,butthesemapsaren'talwaysupdatedandaccurate.Newroadsarebuilt,andoldroadsarecloseddown.20・Perhapsoneday,driverlesscarswillbeeve

rywhere,butwearenotreadyforthatjustyet.A.Thesafetyproblemshavealmostbeenaddressed.B.However,theyarenotyetavailablefort

hepublic.C.Manyadvantagescanbeassociatedtothedriverlesscars.D.Driverlessvehiclesalsohavetroubleadjustingtonewro

ads.E.Theymaybecomeconfusedbyfog,heavyrain,orheavysnow.F.Duetothis,adriverlesscarmaygetpassengertothewrongdestination.G.Butthedriverlesscaronlytakesa

ctionwhenthechildisinitsimmediatepath.第二部分语言运用（共两节，满分45分）第一节（共20小题；每小题1.5分，满分30分）.AsAmericacontinuedtosufferfromthepandemic,therewere

someordinaryindividualswhoheldustogether.Hereishowone41went.LouisGalvanwasclearingofftable411,whereacoupleofhismostlo

yalcustomershad42dinner.Likemanyothers,hisrestaurantwashurting.Therestaurantshadjust43someworkersforthebas

eballseason.Morethan30ofhisemployeeswerecountingonabigopeningdaythatwouldnever44.Inthedaysbeforethegovernor45hisstat

e'srestaurants,Galvanwasespecially46forregularssuchastheonesattable411.Thatnight,theyhad47about$90worthoffood.Butitwasthe48they'dleftbe

hindthatblewhimaway.49,itwastwotips.Onewas$1,900incash.Theotherwrittenonthecreditcardreceipt,was$7,500.Thecou

ple50leftahandwrittennoteonthereceipt:"Holditto51yourguysoverthenextfewweeks."“Wewere52thattheyweresogenerou

s.Wedidn't53，it.Theywentaboveandbeyondwhatwas54.Iwasn'tsureifweweregoingtostayopen,but55wehavesomeonelikethat,we'regoingtokeepgoing.

Wewillbeofferingfoodorderstogo."saidGalvan.Hesplitthemoney56amongtheemployees,soeveryonegotabout$300,57Galvancouldnowpaythetipforward,"Ifth

ere'sanyonewhodoesnothavefoodtoeat,58justneedsaglassofwater,theyare59tocomeby.Wearehere60ourcommunity."Galvansaid.41.A.storyB.projectC.recordD.saying

42.A.begunB.finishedC.takenD.served43.A.firedB.helpedC.hiredD.introduced44.A.goB.workC.endD.come45.A.calledB.designedC.adverti

sedD.closed46.A.goodB.annoyedC.gratefulD.sorry47.A.cookedB.orderedC.reservedD.donated48.A.tipB.dishC.foodD.ticket’49.A.SuddenlyB,ActuallyC

.FortunatelyD.Generally50.A.alreadyB.yet.C.alsoD.still51.A.observeB.recommendC.testD.pay.52.A.anxiousB.smartC.embarrassedD.amaze

d53.A.resistB.explainC.expectD.recognize54.A.importantB.necessaryC.obviousD.lucky55.A;knowingB.promisingC,imagining.D.pretending5

6.A.equally.B.possiblyC.partlyD.accidentally57.A.IneithercaseB.OnthecontraryC.What'smore.D.Regardlessoftha

t58.A.soB.butC.andD.or;59.A.welcomeB.willingC.responsibleD.confidentD.confident60.A.withinB.forC.beyondD.By第II卷（非选择题，

共50分）第二节(共10小题;每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。Chinahasbyfar61largesthigh-speedrailwaynetworkinth

eworld.Itshigh-speedrailsystemstretchesover38,000kilometers,whichisalmostenough62(circle)theearthonce,andisstillgrowing.Currentlyit63(make)up70per

centoftheworld'shighspeedrailsystems.ThenetworkissoextensivethatnearlyallbigChinesecitiescanbereachedbyhigh-speedtrai

ns.China'srailsystemalsooperatesinextremelocationssuchasontheplateauanddesertinnorthwesternChinaaswellasin

citiesinsouthernChina.64havea3-monthrainyseasoneveryyear.TheoveralldesignandcoretechnologiesoftheFuxinghig

h-speedtrainwereindependentlydevelopedinChina,whichhasindependentintellectualpropertyrightsofthosedevelopments.Amongthe254importantstandards,Chine

sestandardsaccountfor84percent.Todate,China'shigh-speedrailproductsandtechnology65(export)tonearly100countriesandregionsonsixcontinen

ts.Toour66(amaze),Chinahassetanewrecordbydevelopingand67(build)theworld'sfirstlocomotiveprototype(机车原型)usingh

igh-temperaturesuperconductingmagneticlevitationtechnology(HTSMaglev高温超导磁悬浮技术)andthetrainswillrun68(fast)thananyothertrainintheworldasth

eyhavebeendesignedtorun69aspeedof620kilometersperhour."It'sbeen20yearsinthemaking.In2000,ourlabdevelopedasmallprototypecarrying

fivepeopleusingthistechnology.I'mthrilledtoseethatweareabletobuildthistocarrysomanypeoplein2021,"saidZhangJ

inkai,agraduatestudentfromSouthwestJiaotongUniversitywhohasbeen70(close)workingontheproject.第三部分写作(共两节，满分35分)第一节短文改错(共10小题；每小题1分，满分1

0分)下面是一段短文，请你对其进行修改。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：在缺词处加一个漏词符号(∧)，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。IwasfarbehindmostofmyclassmatewhenIbecomeaseniorthreestudent.Moreover,Icouldn'tfollowtheteachercompletelyi

nclass.Oneday,Iwastoomuchexhaustedandconfusedtoconcentrateonwhichtheteachertaught.Unfortunate,Iwasinvitedtosharemyownidea.Asyoucanimagine,Icoul

dn'tsayaword.Feelingembarrassing,Ireadytobecriticized.Muchonmyastonishment,theteacherinstructedandencouragedmep

atiently.IwassuchtouchedthatIwasdeterminedtotryhisbesttostudyhard.NowIamquiteconfidentaboutmystudy.第二节（满分25分

）假定你是李华，看到新闻报道说我国教科书用量巨大，若不能循环利用，会造成极大浪费,你很有感触。你写信给校报“英语天地”，倡议循环使用教科书。内容包括：1.循环使用教科书的必要性；2.循环使用教科书的做法；3.提出倡议。注意：1.词数：100左右;2.可以适当增加细节，

以使行文连贯；3.倡议书的开头和结尾已给出，不计入总词数。Dearfellowstudents,..........