2025届广东省广州市仲元中学高三英语第一学期期末监测模拟试题含解析

2025届广东省广州市仲元中学高三英语第一学期期末监测模拟试题注意事项：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．Thewetweatherwillcontinuetomorrow,whenacoldfronttoarrive.A．isexpectedB．isexpectingC．expectsD．willbeexpected2．Don’tworry.Anumberofeffortsarebeingmade______thewholesystemoperatingnormally.A．beingkept B．keptC．keeping D．tokeep3．—Hi,Tom,haveyoucheckedtheaccountyet?—Certainly,I________itfivetimeseventhoughyoutoldmetodoittwice.A．checkedB．willhavecheckedC．havebeencheckingD．hadchecked4．Annsaidwheneverherfatherwasunhappyhe________gooutandbuysomething,usuallysomethinglargeanduseless.A．should B．couldC．would D．might5．––Cathyisnotcomingtoyourbirthdaypartytonight.––Butshe______!A．promisedB．promisesC．willpromiseD．hadpromised6．Allchildrenshouldgetaccesstoahigh-qualityeducation________theirrace,zipcodeorfamilyincome.A．dependingon B．regardlessofC．dueto D．apartfrom7．Thiscarisimportanttoourfamily.Wewouldrepairitatourexpense_______itbreakdownwithinthefirstyear.A．could B．wouldC．might D．should8．_______manyChineseholidaysaredirectedtowardsservicesrememberingancestors,theChingMingFestivalisbeyonddoubtthelargest.A．Unless B．SinceC．Once D．While9．Iwantedtogiveyousomebread,but________wasleft.A．neither B．nothingC．none D．noone10．goesupmustcomedown,andgasolinepricesarecomingdownfastinsomepartsofAmerica.A．WhereB．WhatC．WhichD．That11．Lookingpeopleintheeye______sometimesmakethemnervousandembarrassed.A．must B．canC．should D．might12．I’veknownSarahfornearlytenyears.She_________oncemycustomer.A．is B．hasbeenC．was D．hadbeen13．________theconcerttoraisemoneyforhungerreliefandtomakethepublicawareoftheproblem,Geldofinvitedmanyfamousmusicianstotakepartinit.A．Intended B．Intending C．Havingintended D．Tointend14．Anyinformationoftheoraltestpaperareregardedasstrictly______beforeitisopen.A．conventional B．analyticalC．controversial D．confidential15．—Excuseme,doyoumindifIopenthewindow?—Well,ifyou__________.Icanputonmoreclothes.A．can B．mayC．must D．shall16．Weclimbeduptothetopofahill,___________wegotagoodviewofthewholeforestpark.A．which B．whereC．when D．that17．Afteralongabsence,Iwentbacktocollege,_______topickupwhereI’dleftoff.A．hoping B．hopeC．tohope D．hoped18．________yourgeneroushelp,IdobelieveIhaveabetterunderstandingofyourcountryandculture.A．Butfor B．OutofC．Thanksto D．Asto19．Thecreationcankeeppeopleawayfromtheirsmartphonesinawaysimilarto________e﹣cigaretteshaveallowedpeopletoquitsmoking．A．that B．howC．which D．what20．Keepupyourspiritsevenifyou_____failhundredsoftimes.A．must B．needC．may D．should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）VisitorstoBritainaresometimessurprisedtolearnthatnewspaperstherehavesuchalargecirculation(发行).The“DailyMirror“andthe“Dailyexpress”bothsellaboutfourmillioncopieseveryday.BritishfamiliesgenerallybuyanewspapereverymorningandtwoorthreeonSundays.Besidesthenationalpapers,thereis,however,anotherbranchoftheBritishpresswhichsellsalmostasmanycopies.Localnewspapershaveaweeklycirculationof13million.Almosteverytownandcountyareahasone.Nearlyallofthemholdtheirownfinancially(财政)andmanyofthemareveryprofitable(赚钱的).Thesepapersarewrittenalmostentirelyforreadersinterestedinlocalevents—births,weddings,deaths,council(地方会议)meetingsandsports.Editorsprefertorelyonpeoplewhoknowthedistrictwell.Agreatdealoflocalnewsisregularlysuppliedbyclubsandchurchesintheneighborhoodanditdoesnotgetouttodateasquicklyasnationalnews.Theeditorsmustneverforgetthatthesuccessofanynewspaperdependsonadvertising(广告).Heisusuallyanxioustokeepthegoodwilloflocalbusinessmenforthisreason.Butifthenewspaperiswellwrittenandthenewsitemshavebeencarefullychosentodrawlocalreaders,thebusinessmenaregratefulfortheopportunity(机会)tokeeptheirproductsinthepubliceyes.1、VisitorstoBritainaresurprisedtolearnthat________.A．therearesomanylocalnewspapersthereB．localpapersshouldhaveacirculationoffourmillionC．the“DailyMirror“and“DailyExpress”sellasmanyas4millioncopieseverydayD．Britishnewspapersaresowidelyread2、Localnewspapershave________.A．acirculationaslargeasthatofnationalnewspapersB．adailycirculationof13millionC．aslightlysmallercirculationD．anevenlargercirculation3、Inthewriter’sopinion,nopapercanpossiblysucceedwithout________.A．advertisements B．interestingreportsC．agreatdealofnationalnews D．anexcellentsalesmanager4、Whichofthefollowingistrue?A．Allthelocalnewspapersareveryprofitable.B．Localnewspapershaveaweeklycirculationof14million.C．Localreadersaremuchinterestedinlocalnews.D．EachBritishfamilybuysthreenewspapersonSundays.22．（8分）Whensomebodygetssickorishurtinanaccident,thereareseveraldifferentwaysthatdoctorscantrytohelpthem.Oneoftheseistogivemedicinethatfightsthesicknessorhelpsthesickperson’sbodytofightit.However,ifsomepartsofabodyareverysickordamaged,thendoctorsmightneedtoremovethem.Anotherwaydoctorscanhelpistogrownewtissuetoreplacewhatissickordamaged.Thisiscalledregenerativemedicine(再生医学).Regenerativemedicinesoundslikesomethingfromasciencefictionmoviebutitisnotanewidea.Insideourbones,wehavesomethingcalled‘marrow’,whichmakesourbloodandkeepsushealthy.Doctorshavebeengivingsickpeoplethe‘bonemarrow’fromotherhealthypeopleforthelast30or40years,andthisisakindofregenerativemedicine.Newerdevelopmentsinregenerativemedicineincludegrowingnewskininalaboratoryandusingittohelppeoplewhohavebeenhurtinfiresoraccidents.Anotherexampleofregenerativemedicineisatechniquedevelopedfromstudyingfrogsandmice.Whencellsareold,likeinadults,theycan’tchangewhattheydoinourbodies.Forexample,askincellcan’tchangeintoaneyecell.Butwhencellsareveryyoung,theycanbecomeanycelltype.Theseyoungcellsarecalledstemcells,anddoctorscanusethemtogrowanytypeoftissue,suchasskin,heartoreye.JohnGurdonandShinyaYamanakawonthe2012NobelPrizefortheirstudiesinthisarea.ProfessorFionaWatt,fromtheCentreforRegenerativeMedicineatKing’sCollegeLondon,believesthatregenerativemedicineissoexcitingbecausemanydifferentkindsofexpertsneedtoworktogether.Newbonesmaybeprintedbyexpert3Dprinters,whoneedtoworkcloselywithuniversityscientistsandthesurgeonswhodotheoperationsinhospitals.Wecannotyetgrownewarmsorlegsforpeople,butthesciencefictiondreamofregenerativemedicinemaybecloserthanwethink.Perhapsinthefuture,doctorswillbeabletogrowwholenewbodiesforus.1、Whyis‘marrow’inbonesveryimportantinregenerativemedicine?A．Itcangrowintonewskinforthosewhohavebeenhurtinfires.B．Itcanbeusedtogrownewtissue.C．Itmakesbloodforourbody.D．Ithasbeenusedfor40years.2、Whichofthefollowingisrightaccordingtothispassage?A．Regenerativemedicineisanewscienceinmedicine.B．FionaWattandShinyaYamanakawonthe2012NobelPrizeformedicine.C．Stemcells,veryyoungcells,canbeusedtogrowanytypeoftissue.D．Doctorsandscientistsnowcooperatetogrownewskinforfrogsandmice.3、What’sthewriter’sattitudetothedevelopmentinregenerativemedicine?A．Pessimistic.B．Optimistic.C．Doubtful.D．Subjective.23．（8分）Inthelatestromance-drama,DescendantsoftheSun(《太阳的后裔》),ahandsomesoldierYooShi-jin（柳时镇）(SongJoong-ki)(宋仲基)meetstheprettydoctorKangMo-yeon（姜暮烟）(SongHye-kyo)（宋慧乔）inahospital,andhedoesn’thesitatetohitonher.Thedialogue,whichtakesplaceearlyinthefirstepisode(集）,immediatelyindicatesthatthisisnoordinarySouthKoreandrama.There’snofamilyfeud（不睦）,orlovetangles,orguessesandmisunderstandings.The16-episodeshowissetinthefictionalwar-torncountryofUruk（乌鲁克）.SongJoong-kiistheleaderofaspecialwarfarecommandunit,whileSongHye-kyoplaysadoctorwhoworksforahumanitarianmedicalorganization.BotharesentinthemidstofdisasteranddiseaseaspartoftheirworkwithUNpeacekeepingtroops.Bothknowandshowclearlywhattheywantandwhattheyhate.ButwhatstandsoutthemostareSong’sskillsasapick-upartist（撩妹技能）.Boldnessandcreativityarethekeyweaponsinhisarsenal.WhenKanginvitesYootodrinkwinewithher,Yoo,whoisnotallowedtodrinkalcoholasasoldier,says,“Thereisaway”beforekissingher.Forgetaboutthe“eighth-episoderule”.Thiskisshappensinthefourth.Humoralsodoesthetrick.Ontheirfirstdateinacinema,Yoosays,“Thisisthemostexcitingmomentofmylife.ThemomentIamwithabeautifulwomanbeforethetheaterlightsgoout.”WhenKangtriestogiveYooahardtime,Yoojokes,“Imistookyouforabeautifulwomanbecauseit’sdark.”AndactorSongJoong-ki,whojustcamebackfromtwoyearsofmilitaryservicelastMay,makessurehedelivershispick-uplinesjustright.“InDeepRootedTree(《树大根深》)andTheInnocentMan(《善良的男人》),he[SongJoong-ki]showedhehadthesteeltoplayfearlessandheartlessmen–thathecouldbetakenseriouslyasanactor,despitehisprettyface.InDescendants,hehitstheemotionalcoreofeveryscene,whetherhehastobeboldandamorous,guardedandmysterious,orsad,”saidcriticFoongWoeiWaninTheStraitsTimes.1、WhatistherelationshipbetweenSongJoong-kiandSonghye-hyo?A．lover B．colleague C．actor D．doctor-patient2、WhysaythattheDescendantsoftheSunisnoordinarySouthKoreandrama?A．Becauseactorsknowandshowclearlywhattheywantandwhattheyhate. B．ItbrokethepreviousKoreanoldstory.C．Itexitsfamilyfeudandlovetangles. D．Thepick-upartistisuniqueandspecial.3、WhentheDescendantsoftheSuntellsusthatheterosexual（异性）contactsisimportanttohavesomequalityincluding。①humor②Boldnessandcreativity③bold④emotionalA．①② B．①②③ C．②③④ D．aboveall4、Whatisthearticlemainlyabout?A．IntroduceadramacalledtheDescendantsofthesun.B．SongZhongjicouldbetakenseriouslyasanactor,despitehisprettyface.C．TheDescendantsofthesunopenanewpatterntopick-upwoman.D．ThereasonwhytheDescendantsofthesungainsuccess.24．（8分）Iremembermychildhoodsummersfondly,asmanyofusdo.ThosegoldendaysinwhichIwouldleavethehouseafterastillsleepy,leisurelybreakfastandcomehomeonlyforlunchinthemiddleofadayspententirelyoutdoors.Wedidnotliveintownand,thus,playmateswerelimitedtosiblings(兄弟姐妹)andthecousinswholiveddowntheroad.Ourbackyardbecametheplaygroundinwhichourimaginationswouldrunwild—turningthosefewacresintomagicalforests,thecreek(小溪)intoaviolentriverandourtrustydog,Rex,intothemanyrolesofhorse,monsterandanyothercreaturethatwechildrendidnotwanttoplay.Bytheendofthethreemonthsofsummerbreakweweresunburnedfromourhoursinthesun,fullofthememoriesofathousandmagicalmomentsandbondedtooursiblingsinawaythatwinter’sforcedhibernation(冬眠)neverseemedtoconnectus.Today,IliveonthesameacreagethatIdidasachild.Mychildrenhavetheblessingofhavingthesamegrassypatchestoscratchtheirbarefeetastheyrunthroughit,thesamecreektostomp(跺脚)through,andnotthesamedog—buttheirveryownenergeticpuptoimagineawaythedayswith.However,thisisnotthesameworldasitwastwenty,thirtyyearsago.Therearescreenseverywhereinthehousetodemandattention—televisionswithhundredsofchannels,computerswithaccesstoathousandentertainingsites,tabletsstockedwithapps.Thereisalsonolongertheexpectationofastretchofanunscheduledthreemonths.Theirschoolfriendstellcompetitivestoriesofcarefullyplannedvacations,spendingtimetravelingtoallofthelocalattractions—variousparks,thezoo,thesciencecenter,allofthefestivalswhichcomebreezingthroughtown.Ontheveryfirstdayofschooltheywillbeaskedtolisttheirfavoriteactivitiesofthesummerandnolongeraretheselistsfilledwiththingslikefindingwoodtomakeabridgeoveracreekoradayspentinimaginativeplaywiththeirsiblings.Thelistsarenowfulloftrips,overscheduleddaysand“camps”thatnolongerofferastayinnature.Ourchildrenhavebecomeusedtobeingentertainedeveryminute.Inourhouse,wehavelimitsonelectronicsandkickthekidsoutsideonaniceday.Evenaswetryasparentstosetlimitsandgetourchildrenoutinnature,thenewcryofchildhoodseemstobe“I’mbored,”whichisnotreallyjustmeaning“I’mbored,”“but“Pleasefindsomethingtoentertainme,asInolongercanentertainmyselfevenforashortperiodoftime.”Ourchildrennolongerknowhowtositinsilence,entertainthemselveswhileevenwaitingforafewminutesandhavelosttheaweofnatureastheyhavebecomeaddictedtoscreentime.Wehavemadeachoiceinthishouseholdtodowhatisnolongerexpectedofchildreninmanyhouseholds—wewillensurethattherearedaysof“boredom.”Werefusetospendourdaysschedulingourchildren’severyhour.Therewillbemanydayswithnoplansatall,whentheywillbesentoutsidewithonlythegrassandthetreesandtheirownimaginationstoentertainthem.Thescreenswillbeturnedoffandourchildrenwillfindthattimesofquietcanbejustasorevenmoreentertaining.Theywillbondwiththeirbrotherandsister,makingmemoriesthattheywillreplayintheirmindswellintoadulthood.Eventhoughsunscreenwillbereligiouslyapplied,theywillleavesummerwithsunburnedandscratchescomingfromclimbingtrees,stompingthroughcreeksandchasingthedoginthefield.ThissummerIwillbegivingmychildrenthegreatestgiftofall—boredom.Forinsideboredomisthegiftofgettingtoknowyourownmind,offindingcomfortandjoyinnatureandintherealizationthatthegreatestgiftsareexperience,notthings.1、Fromthefirsttwoparagraphswecanknowthattheauthor.A．participatedinmanyorganizedactivitiesB．enjoyedanunscheduledvacationC．exploredmagicalforestsandaviolentriverD．realizedthestrengthofpatience2、Theauthorthinkstoday’schildren’sactivitiesare.A．lessmeaningfulB．lessaccessibleC．morerelatedtonatureD．moreinlinewiththenatureofplay3、Whatistherealreasonforchildren’sfeelingofboredom?A．Childrenareaddictedtoscreentime.B．Childrenarelimitedtousingelectronics.C．Childrenhavenopatiencewitheverything.D．Childrenlacktheexperienceofexploringentertainment.4、Whatistheauthor’sattitudetowardshischildren’schildhood?A．Sympathetic.B．Envious.C．Unsatisfactory.D．Indifferent.5、Whatisheauthor’spurposetoensurechildrenthedaysof“boredom”?A．Tokeepchildrenawayfromelectronics.B．Toencouragechildrentoclimbtreesandstompthroughcreeks.C．Tosetasidemoretimetoimprovetheiracademicperformance.D．Toprovidechildrenwiththeopportunitytoseekhappinessinnature.6、Whatmightbethebesttitleofthepassage?A．ThegiftofboredomB．ThememoryofchildhoodC．TheattractionofnatureD．Theexperienceoftwogenerations25．（10分）Hereareoursuggestionsforkeepingbusythisweek.Divein!TaketothewavesinSouthamptonAlwaysfanciedtryingyourhandatsailing?Now’syourchance.TheSouthamptonBoatShowhasplentyofopportunitiesforvisitorstogetoutonthewatertoexperienceboatsailing,powerboatingortakingarideonaRIB--allforfree.DiscoveranislandontheThamesTocelebrateTotallyThames,amonth-longfestivalisheldatvariouslocationsacrossLondon.We’vediscovered21oftheriver’smostfascinatingislands--allofthemwithinterestingstoriestotell.Makethemostofitwithourmaphere.CatchgreatfilmsinBristolOversixdays,EncountersFilmFestivalscreensupto400filmsfromover60differentcountries.TheBristolfestivalprovidesaplatformforinternationalfilmmakers,andoffersagatewaytothelikesoftheBAFTAs,OscarsandEuropeanFilmAwards.Seehereforfulldetails.GetscientificinLondonExperiencethelatest,bestandmostchallengingsciencecoveringallareasofourlivesanduniverseatNewScienceLiveatExCelLondon.NewScientistLiveisafour-dayfestivalfullofideasanddiscoveriesfromtheteambehindtheworld’smostpopularscienceweeklymagazine,featuringfourzones--Brain&Body,Technology,EarthandUniverse--aswellastalksfromexpertsandover200exhibitors.1、Whichisthemostsuitableformoviegoers?A．TaketothewavesinSouthampton. B．DiscoveranislandontheThames.C．CatchgreatfilmsinBristol. D．GetscientificinLondon.2、WhatistrueaboutNewScientistLive?A．Ascienceweeklymagazine.B．Afestivalwhereideasanddiscoveriesareshared.C．Afestivaltocelebrategreatscientist.D．Anexhibitiontoshowscientificdiscoveries.3、Wherecanyoufindthetext?A．Onanoticeboard. B．Inanewspaper.C．Onawebsite. D．Inabookreview.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）OnDyec.13,2014,NubiaWilsonturned16.Butinsteadof

1withanexcitingSweet16birthdayparty,theCaliforniateendevotedthismilestoneto

2thelivesoforphansinEthiopia.ThroughseveralsummersofvolunteerworkatanEthiopiaorphanage,Nubialearnedfirsthandtheseverepovertysomanychildren

3.InanemailtoTheHuffingtonPost,Nubiasaidthatshewas

4struckbythechildren’slackofaccessto

5—theirschoolonlywentthroughthefourthgrade.Overthecourseofhervolunteerwork,Nubiabecameinterestedinone

6,Hermela.Shewrites:Outofthemanystudentsinthekindergartenclass,Hermelabecame

7andattachedtometoapointwhereitwasbecoming

8forbothofustoleaveeachother.Sheisnowinthesecondgrade.ThethoughtofHermelanotbeingabletohavehermealand

9educationafterthefourthgradebecame

10andIknewIhadtodosomething.That’swhenNubiadecidedthatshedidn’twantatraditionalSweet16.

11,shewantedtousethemoneyherparentswouldhavespentonapartytoestablish

12gradeclassforHermelaandotherkids.“Themoneycouldprovidea(n)

13solutionthatwillserveformanyyearscomparedtotheone-day

14ofmyparty,”NubiawrotetoHuffpostLive.Inshort,IwantHermelatocontinue

15.”Aftertellingfriendsandfamilyher

16,Nubiasetupa(n)

17page“KeepHermelaSmiling”onCrowdRise.Her

18willraisefundsfortheFregenetFoundation,whichfundseducationandcommunityservicesinEthiopia.Sofar,Nubiahas

19＄2,781ofher＄10,000goal.Nubiasaysthatherparentshavebeenextremely

20;they’resellingmostoftheirEthiopianartifactstohelpraisefunds.Nubia’sbirthdaymaynothavebeenaparty,butit’strulyacelebration.1、A．communicatingB．celebratingC．competingD．compromising2、A．experiencingB．enjoyingC．rescuingD．improving3、A．concernB．discussC．faceD．describe4、A．hopefullyB．slightlyC．particularlyD．quietly5、A．explorationB．educationC．experimentD．entertainment6、A．teacherB．doctorC．studentD．parent7、A．closeB．meanC．funnyD．polite8、A．difficultB．strangeC．possibleD．boring9、A．provideB．leaveC．receiveD．finish10、A．unimaginableB．unimportantC．unnecessaryD．uncomfortable11、A．BesidesB．InsteadC．ThereforeD．However12、A．sixthB．fifthC．fourthD．third13、A．earlyB．technicalC．simpleD．lasting14、A．reliefB．pleasureC．honorD．trouble15、A．yellingB．smilingC．talkingD．crying16、A．beliefB．needC．secretD．plan17、A．questionB．devotionC．donationD．appreciation18、A．storyB．schoolC．campaignD．family19、A．earnedB．borrowedC．raisedD．lent20、A．effectiveB．supportiveC．creativeD．sensitive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）MyfriendRoberthasatwinsisternamedAmanda.Theygetalongverywell,buttherearesomethings1．(puzzle)Robert.Hecan’tunderstandhowgirlscantalkforsolong.Infact,boysandgirlshavedifferent2．(attitude)towardsfriendship.Friendshipsbetweengirlsandboysusuallyanchored3．sharedfeelingsandsupport,butfriendshipsbetweenboysarebasedonsharedactivities4．interests.Aboyislikelytobecautiousaboutsharing5．(he)feelings.However,agirlmightbeeager6．(tell)whathashappenedtoherclosestfriend.Manyadolescentmalescannotnameasinglebestfriend.When7．(ask),theyusuallyhesitatebeforeresponding,8．femalescanusuallyanswerthequestionwithoutpausing.Thequalitiesthatboysandgirlsconsider9．(importance)inafriendseemtobethesame.10．ofthemarefriendships.Weallneedfriendsinourlives.第四部分写作（共两节）第一节短文改错（满分10分）28．（10分）下面文中共有十处语言错误，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：在缺词处加一个漏子符号（/\），并在其下面写出该加的词。删除：把多余的词用斜线（\）划掉。修改：在错的词下面划一条横线，并在该词下面写出修改后的词。注意：1、每处错误仅限1词；2、只允许修改10处，多者（从第11处起）不计分。DearLiMei,Withthemid-termexamcome,youmustgetpreparedforthem、Ithinkthatyouneedisarightstudymethod、Asweallknow,therearethreestageinstudypreview,studyinclassandreview,amongwhichreviewwasthemostimportant、Youshouldfirstmakeareviewplan,thenstickonit、Ifollowmyreviewplanstrictlyandhavemadeaprogressinmystudy、Itturnsouttobegoodenough、Ofcourse,therearemorethanonewaytoreview、Solongasyoureviewregular,I’msureyoucanfindmorewaystostudywell、Ifyouhaveanyquestionaboutsubjects,askmeI’llbegladtohelpyou、WemaymeetinourschoollibraryeveryFridayafternoon、第二节书面表达（满分25分）29．（25分）假定你是李华，你校最近开辟了校园图书角。请给留学生Tony写一封邮件，介绍校园图书角的情况。内容包括：1．开辟图书角的目的；2．摆放的图书和报刊；3．邀请他阅读。注意:1．词数100左右；2．可以适当增加细节，以使行文连贯。___________________________________________________________________________________________________________________