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时间:2020-03-14
《高中英语阅读理解专项练习题-科普知识型阅读理解.doc》由会员上传分享,免费在线阅读,更多相关内容在行业资料-天天文库。
1、1.2013四川卷阅读理解Fearmaybefeltintheheartaswellasinthehead,accordingtoastudythathasfoundalinkbetweenthecyclesofabeatingheartandthechanceofsomeonefeelingfear.Testsonhealthyvolunteersfoundthattheyweremorelikelytofeelasenseoffearatthemomentwhentheirheartsarecontracting(收缩)andpumpingbloodaroundtheirbodies,c
2、omparedwiththepointwhentheheartbeatisrelaxed.Scientistssaytheresultssuggestthattheheartisabletoinfluencehowthebrainrespondstoafearfulevent,dependingonwhichpointitisatinitsregularcycleofcontractionandrelaxation.SarahGarfinkelattheBrightonandSussexMedicalSchoolsaid:"Ourstudyshowsforthefirsttimethatth
3、ewayinwhichwedealwithfearisdifferentdependingonwhenweseefearfulpicturesinrelationtoourheart."Thestudytested20healthyvolunteersontheirreactionstofearastheywereshownpicturesoffearfulfaces.DrGarfinkelsaid,"Thestudyshowedthatfearfulfacesarebetternoticedwhentheheartispumpingthanwhenitisrelaxed.Thusourhe
4、artscanalsoaffectwhatweseeandwhatwedon'tsee-andguidewhetherweseefear."Tofurtherunderstandthisrelationship,thescientistsalsousedabrainscanner(扫描仪)toshowhowthebraininfluencesthewaytheheartchangesaperson'sfeelingoffear."Wehavefoundanimportantmechanismbywhichtheheartandbrain‘speak’toeachothertochangeou
5、rfeelingsandreducefear,"DrGarfinkelsaid."Wehopethatbyincreasingourunderstandingabouthowfearisdealtwithandwaysthatitcouldbereduced,wemaybeabletodevelopmoresuccessfultreatmentsforanxietydisorders,andalsoforthoseforthosewhomaybesufferingfromseriousstressdisorder."1.Whatisthefindingofthestudy?A.One'she
6、artaffectshowhefeelsfear.B.fearisaresultofone'srelaxedheartbeat.C.fearhassomethingtodowithone'shealth.D.One’sfastheartbeatsarelikelytocausefear.2.Thestudywascarriedoutbyanalyzing_______.A.volunteers'heartbeatswhentheysawterriblepicturesB.thetimevolunteerssawfearfulpicturesandtheirhealthconditionsC.
7、volunteers'reactionstohorriblepicturesanddataformtheirbrainscansD.differentpicturesshowntovolunteersandtheirheart-braincommunication3.Whichofthefollowingisclosestinmeaningto"mechanism"inParagraph6?A.Order.
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