2023高考英語模擬試卷注意事項：1．答卷前，考生務必將自己的姓名、準考證號填寫在答題卡上。2．回答選擇題時，選出每小題答案后，用鉛筆把答題卡上對應題目的答案標號涂黑，如需改動，用橡皮擦干凈后，再選涂其它答案標號?；卮鸱沁x擇題時，將答案寫在答題卡上，寫在本試卷上無效。3．考試結束后，將本試卷和答題卡一并交回。第一部分（共20小題，每小題1.5分，滿分30分）1．—Whendidyougettoknowyourgirlfriend?—Itwasin2015________shewasworkingasavolunteerinAfrica.A．that B．whichC．when D．then2．---Howdidshelosesomuchweightasexpected？----_____________eatingless，shejoggedforseveralmileseveryday.A．Inadditionto B．InspiteofC．Insteadof D．Thanksto3．Look,____fashionableclothesisshewearingthatalltheeyesarefixedonher!A．so B．such C．how D．what4．---Whereisyournewhomenow?---Inthenewdevelopedzone.ButI______downtownforfiveyears.A．lived B．hadlivedC．havelived D．wasliving5．—WillittakemelongtogettotheSunshineHotel?—No,it______takeyoulong.It’snottherushhournow.A．shouldn’t B．shan’tC．mustn’t D．needn’t6．FortheChinesedream______atanearlierdate,wemustacceleratethepaceofreformandopeningup.A．beingrealized B．torealizeC．realizing D．toberealized7．Ifyouleavethisapplicationformandgotoanotherwebsite,youwilllose______youhavealreadyfilledoutonthisform.A．whateverB．whoeverC．whereverD．whenever8．Whenshewasintrouble,IdidwhatIcouldtohelpher．__________myhelp,shewrotemealetterofthanks．A．Inhonorof B．Incaseof C．Intermsof D．Inreturnfor9．—Youseemtobefondofclassicalmusic.—________.Asamatteroffact,Ilikejazzmusicbetter.A．Idon’tagreeB．NotreallyC．Icouldn’tagreemoreD．Nodoubt10．Thetwobrotherslooksomuchalikethatitisdifficultto______.A．tellthemfrom B．tellfromthemC．tellapartthem D．tellthemapart11．We’llbuildapowerstation______waterresourcesareplentiful.A．where B．inwhichC．which D．that12．WaterKnowsAnswersbyaJapaneseauthor,________into16languages,hasbecomeabest-sellerallovertheworld.A．havingtranslated B．tobetranslatedC．beingtranslated D．translated13．—Don'tputthewasteontheground,youngman.—Oh,I'msorry.I______thedustbinthere.A．hadn'tseen

B．haven’tseen

C．didn'tsee

D．wasn'tseeing14．PremierLiKeqiangofficially______theplantodeveloptheBayAreainhisgovernmentworkreportdeliveredatthestartoftheNationalPeople’sCongresssessioninMarch.A．laidoutB．laidoffC．laiddownD．laidup15．----Whichofthesedigitalcamerasdoyoulikebest?----______.Theyarebothexpensiveandoflittleuse.A．None B．Neither C．Nothing D．Noone16．TheLushanMountain,occupyinganareaof302squarekilometers,possessesrichculturalandgeological__________.A．attractions B．amusements C．entertainments D．presentations17．Heinsistedwhathedid_______rightandthatanyonewhobrokelaws________．A．was;bepunished B．be;waspunishedC．was;waspunished D．be;bepunished18．Wordcamethat30firefightersgavetheirlivestoourcountry_______nationalpropertysecurity.A．inexchangefor B．inresponsetoC．intermsof D．incontrastwith19．--YouknowMr.Greenhasbeenillfordays?--Yes,Iwonderifheis______betternow.A．any B．some C．any D．no20．—HaveyouheardfromJanerecently?—No，butI________heroverChristmas.A．sawB．willbeseeingC．haveseenD．havebeenseeing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）WhereIsSpringBreakWhereisSpringBreakgoingtobe?Theoptionsareendless.Doyouwanttogetyourbloodpumpingfromthrillingtravels?Looknofurther!Thesetoursanddestinationswillkeepyouonyourtoesallweeklong.Panama:Thisunderrateddestinationisalittle-knownsecretofthemosttravelers!Throughthistouryou’llgettohike,snorkel(浮潛)andexploreallthebestsightsthisbeautifulcountryhastooffer!Eightdaystoursfor$250/day.Canada:Thisdiversecountryisfullofoptions.ExploretheEastofCanadaandvisitcitiessuchasMontreal,QuebecorToronto.Ifyou’refeelingadventurous,exploretheWesternpartofthecountrywithaCanadianRockiesTour.Duringthistwelvedaystouryouwillhikeaglaciertobeautifulsceneryandwanderthroughpostcard-worthyvillages.TourstoCanadafor$200/day.Iceland:CheckoffoneofthesevenwondersoftheworldwithatouroftheNorthernLightsandGoldenCircle.Spendsevendaysfullofadventurelikehikingglaciers,snowshoeingthroughThingvellirNationalPark,relaxingintheGeysirHotSpringsandofcourseexperiencingthegloryoftheNorthernLights!Sevendaystoursfor$300/day.SouthAfrica:DiscoverthediversecultureandwildlifethatmakesupSouthAfrica.Yourtourplanincludesajourneyalongthecoastknownas“RainbowNation.”Hereyouwillenjoybeautifulscenery,ahuntingtravelthroughAddoElephantNationalParkandthewildlifeinTsitsikarnmaNationalPark.Ninedaystoursfor$230/day.1、Whatisthesimilarcharacteristicofthetravelsmentionedinthetext?A．Exciting.B．Risky.C．Educational.D．Environmental.2、Whichdestinationcoststouriststhemostmoney?A．Panama.B．Canada.C．Iceland.D．SouthAfrica.3、Accordingtothetext,Panamaisadestinationwhich.A．isnotasfamousastheotherthreeB．youcangotoforenjoyingsurfingC．offersanoptiontohikeintheparkD．takesthemosttimeofthefourtours22．（8分）Smile!Itmakeseveryoneintheroomfeelbetterbecausethey,consciouslyorunconsciously,aresmilingwithyou.Growingevidenceshowsthataninstinctforfacialmimicry(模仿)allowsustoempathizewithandevenexperienceotherpeople’sfeelings.Ifwecan’tmirroranotherperson’sface,itlimitsourabilitytoreadandproperlyreacttotheirexpressions.AreviewofthisemotionalmirroringappearsonFebruary11inTrendsinCognitiveSciences.Intheirpaper,PaulaNiedenthalandAdrienneWood,socialpsychologistsattheUniversityofWisconsin,describehowpeopleinsocialsituationscopyothers’facialexpressionstocreateemotionalresponsesinthemselves.Forexample,ifyou’rewithafriendwholookssad,youmight“tryon”thatsadfaceyourselfwithoutrealizingyou’redoingso.In“tryingon”yourfriend’sexpression,ithelpsyoutorecognizewhatthey’refeelingbyassociatingitwithtimesinthepastwhenyoumadethatexpression.Humansgetthisemotionalmeaningfromfacialexpressionsinamatterofonlyafewhundredmilliseconds.“Youreflectonyouremotionalfeelingsandthenyougeneratesomesortofrecognitionjudgment,andthemostimportantthingthatresultsinisthatyoutaketheappropriateaction—youapproachthepersonoryouavoidtheperson,”Niedenthalsays.“Yourownemotionalreactiontothefacechangesyourperceptionofhowyouseethefaceinsuchawaythatprovidesyouwithmoreinformationaboutwhatitmeans.”Aperson’sabilitytorecognizeand“share”others’emotionscanbepreventedwhentheycan’tmimicfaces.Thisisacommoncomplaintforpeoplewithmotordiseases,likefacialparalysis(癱瘓)fromastroke,orevenduetonervedamagefromplasticsurgery.Niedenthalnotesthatthesamewouldnotbetrueforpeoplewhosufferfromparalysisfrombirth,becauseifyou’veneverhadtheabilitytomimicfacialexpressions,youwillhavedevelopedcompensatorywaysofinterpretingemotions.Peoplewithsocialdisordersassociatedwithmimicryoremotion-recognitiondamage,likeautism(自閉癥),canexperiencesimilarchallenges.“Therearesomesymptomsinautismwherelackoffacialmimicrymayinpartbeduetolimitationofeyecontact,”Niedenthalsays.Niedenthalnextwantstoexplorewhatpartinthebrainisfunctioningtohelpwithfacialexpressionrecognition.Abetterunderstandingofthatpart,shesays,willgiveusabetterideaofhowtotreatrelateddisorders.1、Accordingtothepassage,facialmimicryhelps________.A．experienceone’sownfeelingsclearly B．changeothers’emotionsquicklyC．respondtoothers’expressionsproperly D．developfriendshipwithotherseasily2、WecanknowfromParagraph4and5that________.A．peoplewithmotordiseasesmayalsosufferfromautismB．peoplebornwithfacialparalysismaystillrecognizeemotionsC．peoplewithsocialdisorderscan’thaveeyecontactwithothersD．peoplereceivingplasticsurgeryhavedifficultyinmimickingfaces3、AccordingtoNiedenthal,thenextstepofthestudywillfocuson________.A．howwecantreatbraindisordersB．whatcanbedonetoregainfacialmimicryC．howourbrainhelpsuswithemotionalmirroringD．whatpartofourbrainhelpsrecognizefacialexpression4、Thepassageiswrittento________.A．discusshowpeoplereactpositivelytoothers’smilesB．drawpeople’sattentiontothosewithsocialdisordersC．introduceanewtrendinfacialexpressionrecognitionD．explainhowemotionalmirroringaffectspeople’sempathy23．（8分）Kidsseemtospendendlesshoursonsmartphones,computersandtabletsthesedays.Thebestthingparentscandotopreventitistoencourageyoungsterstospendmoretimeoutdoorsinthesunlight.Therehasbeenamassiverisearoundtheglobeinshort-sightedness—ormyopiaasit’sofficiallyknown—overrecentdecades.Myopiaorshort-sightednessisbecomingmorecommon.Lackofnaturallightseemstobethekeyissue.“Themainfactorseemstobealackofexposuretodirectsunlight,becausechildrenwhostudyalotandwhousecomputersorsmartphonesortabletcomputersalothavelessopportunitytorunaroundoutsideandarelessexposedtosunshineandbecauseofthatchildrenseemtobeatmoreriskofdevelopingshortsightedness.”ProfessorHammondsays,“Itmaybethere’snocoincidencethatinEastAsiancountries,themostmyopiconesallrelatemaytobethethatmathsleaguetables(排名表).Thesekidsarebeingpushedwithveryintensiveeducationfromaveryyoungageandspendalotoftimeindoorsstudyingcloseup.Thereforetheconcernisthatallclosework—likeplayingwiththeiPhone—carriesthepotentialthatitcouldmakethemmoreshortsighted.”Thebestthingtodo,saytheexperts,istogetchildrenplayingoutsideasmuchaspossible.“Inaperfectworld,probablyonaverageacrosstheweekandtheweekend,twohoursadayoutdoorsisprotectiveofbecomingshort-sightedinchildren.Healthydietisreallyalsoimportant—intermsofgettingoilyfish,greenvegetables,greenleafyvegetablesasmuchaspossible.“Whatweneedtolookatiswaysofmodifyingtheimpactthattheseactivitieshaveontheirvisualdevelopment.”ProfessorHammondsaid,“Thereareeyedropsandothertreatmentstoslowmyopiaprogression.Butintermsofpreventingmyopiaitself,thereisn’tanydataoutthereatthemomentintermsofthequestion,‘Couldthedropsweuseslowprogressionorstopmyopiadevelopingatall?‘”1、Whatdoestheunderlinedword“that”inParagraph2referto?A．Muchnaturallight.B．Runningaroundoutside.C．Computersorsmartphones.D．Lessexposuretosunshine.2、WhatdoesProfessorHammondthinkofshort-sightednessamongEastAsianchildren?A．Itappearsquitebychance.B．Itisnotseriousenough.C．ItlargelyrelatetoiPadoriPhone.D．Itconnectswiththeirstudypressure.3、Whatcanbeinferredfromthelastparagraph?A．Themyopicstudentswilldecreaseinthefuture.B．Researchershavefoundmethodstoreducemyopia.C．It’sstillahardjobtocontrolthechildren’smyopia.D．Researchersneedn’tcollectanymoredataonmyopia.4、Whatisthebesttitleforthetext?A．CommontroublesofstudentsB．Problemscausedbyshort-sightednessC．StayingoutdoorsmoretokeepgoodeyesightD．Theimportanceofprotectingkids24．（8分）Whichconstellation（星座）areyou?Forthosewhobelieveinstars,2017isgoingtobebetterintermsoflove,andmanysignshaveindicatedsignsofpromise.GeminiAh,youaregoingtobeactivein2017.Ifyouarecominginto2017withasignificantother,guesswhat?Youshouldnothaveanyanyproblems.Infact,IthinkIhearweddingbellsinthedistance...Stayawayfrom:Taurus,Pisces,VirgoPositivesigns:Sagittarius,Aries,Aquarius,LibraPiscesYouwillfindyourMr.Rightthisyear.Stayopen-minded.Thetideofloveisstrong.Andforthosealreadywithperfectpartner,great.Thisisyouryeartothoroughlydeepenthebondbetweenthetwoofyou.Infact,donotbesurprisedifanewrelationshipsuddenlyseemstobemovingfasterandyouyoutwotakeonanewlevelofseriousness.Stayawayfrom:Aquarius,Sagittarius,GeminiPositivesigns:Capricorn,Scorpio,CancerTaurusFortunefavorsyouin2017.Youwillfindmuchpeacethroughouttheyear,althoughyouwillalsohavetofaceyourfears.Throughthesetrials,thetruefaceofyourlovedoneswillappear.Also,staystrongifyouarecurrentlywithapartner.Thetwoofyoumighthaveaquarrel.Butlovewillfindawayifitistrulymeanttobe.Stayawayfrom:Aries,Aquarius.LeoPositivesigns:Scorpio,Capricorn,Virgo,PiscesLeoRoarheartily,Leo.2017isgoingtobeablessedyearforyou.Luckcontinuestofindyouinthedatinggametoo,singleLeo.However,sinceLeoisalsofeelingadventurous,thoseinrelationshipareabouttomeetsometension.It’sdecisionsthatmatteralot.Stayawayfrom:Scorpio,Taurus,CancerPositivesigns:Sagittarius,Gemini,Aries1、Whichconstellationmentionedinthetextwillgetmarriedin2017?A．Taurus.B．Pisces.C．Gemini.D．Leo.2、Whatcanbeinferredabouttheconstellationfromthepassage?A．Notallfourstarsinthetextarelikelytofindtruelovein2017.B．2017issuitableforGeminitostrengthenexitingrelationship.C．ThisyearforTaurusistoughintermsofmoney.D．ThecharacterofLeomayleadtotroubleinrelationship.3、Wheredoesthepassageprobablycomefrom?A．Asciencereport.B．Amagazine.C．Anadvertisement.D．Children’sliterature.25．（10分）“Whatiscivilization?”askedKennethClark50yearsagointheBBCseriesonthesubject.“Idon’tknow,andIcan’tdefineitinabstractterms,yet.ButIthinkIcanrecogniseitwhenIseeit,andI’mlookingatitnow.”Andheturnedtogesturebehindhim,atthesoaringGothictowersandflyingbuttressesofNotreDame.Itseemsinhumantocaremoreaboutabuildingthanaboutpeople.ThatthesightofNotreDamegoingupinflamehasattractedsomuchmoreattentionthanfloodsinsouthernAfricawhichkilledover1,000arousesunderstandablefeelingsofguilt.Yetthewidespread,intensegriefatthesightofthecathedral’scollapsingsteeple(尖塔)isinfactprofoundlyhuman—andinaparticularly21st-centuryway.Itisnotjusttheeconomythatisglobaltoday,itisculturetoo.Peoplewandertheworldinsearchnotjustofjobsandsecuritybutalsoofbeautyandhistory.Abuildingonwhosesunnystepsyouhaverested,infrontofwhichyouhavetakenaselfiewithyourlovedone,becomesawarmpartofyourmemoriesandthusofyourself.ThathelpsexplainwhyChinaisinmourning—WeChat,youngChina’sprincipalmeansoftalkingtoitself,hasbeenthrobbingwiththestory,andXiJinping,thecountry’spresident,sentamessageofcondolence(慰問)toEmmanuelMacron,hisFrenchcounterpart—whileIndiawaslargelyindifferent.TourismfromIndiatotheWestisastreamcomparedwiththefloodfromChina.Thisvisualagehasblessedbeautywithnewpower,andsocialmediahaveturnedgreatworksofartintosuperstars.Onlyafew,though,haveachievedthisstatus.Justasthereisonlyeverahandfulofworld-famousactors,sothenumberofgloballyrecognisableculturalsymbolsistiny:theMonaLisa,Michelangelo’sDavid,theTajMahal,theGreatPyramid—andNotreDame.Disaster,too,isvisual.Inthe24hoursafterthefirestartedvideosonsocialmediaoftheburningcathedralwereviewednearlyaquarterofabilliontimes.Yettheemotionsthesightarousedwerelessaboutthebuildingitselfthanaboutwhatlosingitmightmean.NotreDameisanexpressionofhumanityatitscollectivebest.Nobodycouldlookupintothatvaultedceilingwithoutwonderingatthegeniusofthethousandsofanonymouscraftsmenwho,overacenturyandahalf,realisedavisionsograndinitsstructuralambitionandsodelicateinitshand-chiselleddetail.Itssurvivalthrough850yearsofpoliticalturbulence—throughwar,revolutionandNazioccupation—bindsthepresenttothepast.Thefirealsobindspeopletoeachother.Theoutpouringofemotionithasbroughtforthisproofthat,despitethedarkforcesofdivisionnowabroad,weareallinittogether.Whennationalismisarisingthreat,sharedsadnessmakesborderssuddenlyirrelevant.Whenpoliticsispolarised,aloveofculturehasthepowertounite.WhenextremismdividesMuslimfromChristianandreligiouspeoplefromatheists,thoseofallfaithsandnonearemourningtogether.Anedifice(宏偉建筑)builtforthegloryofGodalsorepresentstheunityofthehumanspirit.Anditwillberebuilt.Themorningafterthefire,themanyParisianswhowenttothecathedraltomournitsdestructionfoundcomfortinstead.Althoughthespireisgone,thetowersarestillstandinganditseemslikelythatthewholebuildingcanberevived.Theefforttorebuildit,likethefire,willbringpeopletogether.Within24hours,￡6000m($677m)hadbeenraisedfrombusinessesandrichpeople,andalotofcrowdfundingcampaignsstarted.Ahigh-resolutionlaserscanofthebuilding,carriedoutrecently,shouldhelp.Itwillneverbethesame,butthatisasitshouldbe.AsVictorHugowrotein“TheHunchbackofNotreDame”,athree-volumelove-lettertothecathedral:“Greatedifices,likegreatmountains,aretheworkofcenturies.Artisoftentransformedasitisbeingmade...Timeisthearchitect,thenationisthebuilder.”1、Whatdothefirsttwoparagraphsimply?A．WeshouldfeelguiltyaboutignoringthefloodsinsouthernAfrica.B．Peopleinmoderntimestendtocarealotabouthistoryandcivilization.C．Thedestructionofahistoricbuildingismoreseriousthanthelossoflife.D．ThehumancivilizationisgonewiththeburningofNotreDameCathedral.2、WhichofthefollowingcanexplainwhyChinaandIndiaresponddifferentlytothecathedralonfire?A．Familiarityproducesaffection.B．Afriendinneedisafriendindeed.C．Absencemakestheheartgrowfonder.D．Beautyisintheeyeofthebeholder.3、Theculturalsymbolsinthefourthparagrapharementionedtoprovethat________.A．newshaswingsintheageofsocialmedianowadaysB．onlyafewculturalsymbolscanbecomeworld-famousC．disastersbecomemorepowerfulwithsomevisualeffectD．culturalsymbolshavetakenonnewmeaningsinthevisualage4、Whenthecathedralwasonfire,peoplefeltmostpainfulabout________.A．thedestructionofitsartisticandtime-honoredceilingB．thefadingofitsstructurewithcarefullymadedetailsC．thelossofthelinkbetweenthepastandthepresentD．thedeathoftheunknowncraftsmenwhocreatedit5、WhichofthefollowingaboutwhathappenedafterthefireisTRUEaccordingtothepassage?A．Technologicalsupportismoreimportantthananythingelseintherescuework.B．Thefirehasunitedeveryoneintheworldtofocusontherestorationofthecathedral.C．Donationsweremadeovernight,mostofwhichwerefromtherichbusinessesandpeople.D．Influencedbythedisaster,peoplewithdifferentbeliefshaveabandonedtheirprejudices.6、VictorHugo’swordsarequotedinthelastparagraphtoprovethat________.A．NotreDamelikeanyotherartshouldbetransformedB．timehealseverythingandwewillsoonforgetthesorrowC．therebuiltNotreDamewillnotenjoythesamereputationD．timeconstantlygivesNotreDamenewmeaningandvalue第三部分語言知識運用（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）閱讀下面短文，從短文后各題所給的四個選項（A、B、C和D）中，選出可以填人空白處的最佳選項，并在答題卡上將該項涂黑。Myfatherwasaself-taughtmandolinplayer.Hewasoneofthebeststringplayersinourtown.Hecouldnotreadmusic,butifheheardaafewtimes,hecouldplayit.Occasionally,Dadgetouthismandolinandplayforthefamily.Wethreechildrenwouldoftensingalong.Dadlovedtoplaythemandolinforhisfamily.Heknewweenjoyedsingingandhearinghimplay.Hewaslikethat.Ifhecouldgivepleasuretoothers,hewould,hisfamily.Hewasalwaysthere,histimeandeffortstoseethathisfamilyhadenoughintheirlife.IhadtointoamanandhavechildrenofmyownIrealizedhowmuchhehadsacrificed.IjoinedtheUnitedStatesAirForceinJanuaryof1962.WheneverIcamehomeleave,IwouldaskDadtoplaythemandolin.Nobodyplayedthemandolinlikemyfather.Hecouldyoursoulwiththetonesthatcameoutofthatoldmandolin.Heseemedtowhenhewasplaying.Youcouldseehisinhisabilitytoplaysowellforhisfamily.InAugustof1993myfatherwaswithinoperablelungcancer.Hechosenottoreceivechemotherapytreatmentssothathecouldliveouttherestofhislifein.Aboutaweekbeforehisdeath,weaskedDadifhewouldplaythemandolinforus.Hebutsaid"okay”.Heknewitwouldprobablybethelasttimehewouldplayforus.Hetuneduptheoldmandolinandplayedafewnotes.WhenIlookedaround,therewasnotaeyeinthefamily.Wesawbeforeusaquiethumblemanwitha(n)strengththatcomesfromknowingGod,andwithhiminone'slife.Dadwouldneverplaythemandolinforusagain.Wefeltatthetimethathewouldn'thaveenoughstrengthtoplay,andthatmakestheofthatdayevenstronger.Dadwasdoinghehaddoneallhislife,giving.Sickhewas,hewasstillpleasingothers.DadsurecouldplaythatMandolin!1、A．performanceB．instrumentC．toolD．tube2、A．musicB．noteC．tuneD．rhythm3、A．mightB．wouldC．couldD．should4、A．eventuallyB．especiallyC．specificallyD．occasionally5、A．spendingB．contributingC．sacrificingD．wasting6、A．changeB．getC．bringD．mature7、A．untilB．afterC．beforeD．while8、A．offB．forC．atD．on9、A．touchB．knockC．hitD．grasp10、A．fadeB．wakeC．improveD．shine11、A．prideB．appreciationC．gratitudeD．satisfaction12、A．suspectedB．confirmedC．labeledD．diagnosed13、A．comfortB．reliefC．dignityD．peace14、A．sprangB．roseC．decidedD．hesitated15、A．dryB．brightC．wetD．gloomy16、A．outerB．innerC．outsideD．inside17、A．workingB．contactingC．livingD．communicating18、A．memoryB．impressionC．phenomenonD．reminder19、A．somethingB．anythingC．everythingD．nothing20、A．althoughB．asC．whenD．while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?shù)膯卧~或括號內單詞的正確形式。27．（15分）Ifyouwriteyournamewithyourlefthandinsteadofyourright,youareleft-handed,1．.writingisnottheonlystandard.Youcanwritewithyourrighthand,butifyourdominant(主要的)andforcleaningteeth,combinghair,2．(cook)andworkingistheleftone,thenyouarealeft-hander.About10%ofthepeopleintheworldareleft-handed.Scientistsarenotsurewhypeopleuseonehand3．(much)thantheother,butitseemsthatitissomehow4．(relate)toourDNA．Sogenesmayplay5．parthere.Thismightexplain6．.therearesomanyleft-handersintheBritishroyalfamily.Whateverthereasonis,theworld7．(set)upforright-handedpeople,whichmakesitmoredangerousforleft-handers.Weliveinaright-handedworld.Therearelotsoftoolsandmachinesthatareharder8．(use)forleft-handedpeoplelikecamerasandguitars.Aleft-handermayhaveachesandpains,9．(most)inthearm,handandback.Therearealsomorehealthrisksforlefthandedworkerswhousedangerous10．(equip)ortoolsdesignedforrighthanded.Whetheryouareleft-handedorright-handed,itisbesttoletchildrenusethehandthattheyfindmostnatural.第四部分寫