职称英语考试卫生C阅读试题职称英语考试卫生C阅读试题2018astrongmanwillstrugglewiththestormsoffate.以下是小编为大家搜索整理的'职称英语考试卫生C阅读试题2018，希望对正在关注的您有所帮助!更多精彩内容请及时关注我们应届毕业生考试网!阅读理解：第一篇：TheBilingualBrainWhenKarlKimimmigratedtotheUnitedStatesfromKoreaasateenager,hehadahardtimelearningEnglish.Nowhespeaksitfluently,andhehadauniqueopportunitytoseehowourbrainsadapttoasecondlanguage.Asagraduatestudent,KimworkedinthelabofJoyHirsch,aneuroscientistinNewYork.theirworkledtoanimportantdiscovery.Theyfoundevidencethatchildrenandadultsdon'tusethesamepartsofthebrainwhentheylearnasecondlanguage.TheresearchersusedaninstrumentcalledanMRI(magneticresonanceimaging)scannertostudythebrainsoftwogroupsofbilingualpeople.Onegroupconsistedofthosewhohadlearnedasecondlanguageaschildren..Theotherconsistedofpeoplewho,likeKim,learnedtheirsecondlanguagelaterinlife.PeoplefrombothgroupswereplacedinsidetheMRIscanner.ThisallowedKimandHirschtoseewhichpartsofthebrainweregettingmorebloodandweremoreactive.Theyaskedpeoplefrombothgroupstothinkaboutwhattheyhaddonethedaybefore,firstinonelanguageandthentheother.Theycouldn'tspeakoutloudbecauseanymovementwoulddisruptthescanning.KimandHirschlookedspecificallyattwolanguagecentersinthebrain-Broca'sarea,whichisbelievedtocontrolspeechproduction,andWernicke'sarea,whichisthoughttoprocessmeaning.KimandHirschfoundthatbothgroupsofpeopleusedthesamepartofWernicke'sareanomatterwhatlanguagetheywerespeaking.ButtheiruseofBroca'sareawasdifferent.PeoplewholearnedasecondlanguageaschildrenusedthesameregioninBroca'sareaforboththeirfirstandsecondlanguages.PeoplewholearnedasecondlanguagelaterinlifeusedadifferentpartofBroca'sareafortheirsecondlanguage.HowdoesHirschexplainthisdifference?Hirschbelievesthatwhenlanguageisfirstbeingprogrammedinyoungchildren,theirbrainsmaymixthesoundsandstructuresofalllanguagesinthesamearea.Oncethatprogrammingiscomplete,theprocessingofanewlanguagemustbetakenoverbyadifferentpartofthebrain.Asecondpossibilityissimplythatwemayacquirelanguagesdifferentlyaschi