字典翻译 问答 小学 英语 BeingLeft-handedinaRight-handedWorldTheworldisdesignedforright-handedpeoplebutwhydoesatenthofthepopulationprefertheleft?36Theanswertoitremainsabitofam
问题标题:
BeingLeft-handedinaRight-handedWorldTheworldisdesignedforright-handedpeoplebutwhydoesatenthofthepopulationprefertheleft?36Theanswertoitremainsabitofam
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    BeingLeft-handedinaRight-handedWorld              

  Theworldisdesignedforright-handedpeoplebutwhydoesatenthofthepopulationprefertheleft?  36 

  Theanswertoitremainsabitofamystery.Sincescientistshavenoticedthatleft-handednesstendstoruninfamiliesit’sassumedthatleft-handednesshasagenetic(基因的)componenttoit. 37  Infactidenticaltwinswhosharethesamegenescansometimesprefertousedifferenthands.Therearealsoplentyoftheoriesonwhatelsemightdeterminewhichhandyouwritewithbutmanyexpertsbelievethatit’skindofrandom.

  Historicallytheleftsideandleft-handednesshavebeenconsideredanegativethingbymanycultures.  38  Insomeareasthelefthandbecameknownasthe“unclean”hand.InmanyreligionstherighthandofGodisthefavoredhand.ForexampleJesussitsatGod’srightside.God’slefthandhoweveristhehandofjudgement.Variousactivitiesandexperiencesbecomerudeorevensignsofbadluckwhenthelefthandbecomesinvolved.InsomepartsofScotlanditisconsideredbadlucktomeetaleft-handedpersonatthestartofajourney.  39 Apersongivingdirectionswillputtheirlefthandbehindthemandevenphysicallytrytopointwiththeirrighthandifnecessary.InsomeAsiancountrieseatingwiththelefthandisconsideredimpolite.

 40 Peoplecometorealizethatleft-handednessisnatural.Peopleevennoticedthatmanyfamouspeopleareleft-handedincludingBenjaminFranklinLeonardoDaVinciandCharlieChaplin.Someresearchersfindoutthatleftiesaremorecreativeandcandealwithabstractthinkingbetter.Theleft-handednessismoreeasilyadaptabletotheright-handedworldaswell.Beingleft-handedisnolongerasadstorynow;insteaditisawonderfulgiftormaybeitissomethingyoushouldtakepridein. 

  A.Inotherwordsleft-handersarebornthatway. 

  B.Left-handednessusedtoberegardedasadisability.

  C.Theunfavorableassociationsoftheuseofthelefthandamongculturesarevaried.

  D.Whydotheyprefertousetheirlefthandratherthantheirrighthandforroutineactivities?

  E.Whydosomeparentsforcetheirleft-handedchildrentobecomeright-handedwhenwriting?

  F.InGhan

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