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1、TED英语演讲稿：四种影响我们的声音方式 声音有愉悦的也有刺耳的，JulianTreasure给我们展示了声音4种影响着我们的方式。仔细听，你将会发现有关我们开放式的、嘈杂办公室的一些令人惊讶的事实。 Overthenextfiveminutes,myintentionistotransformyourrelationshipwithsound.Letmestartwiththeobservationthatmostofthesoundaroundusisaccidental,andmuchofitisunple
2、asant.(Trafficnoise)Westandonstreetcorners,shoutingovernoiselikethis,andpretendingthatitdoesn’texist.Well,thishabitofsuppressingsoundhasmeantthatourrelationshipwithsoundhasbecomelargelyunconscious. Therearefourmajorwayssoundisaffectingyouallthetime,andI’dliket
3、oraisetheminyourconsciousnesstoday.Firstisphysiological.(Loudalarmclocks)Sorryaboutthat.I’vejustgivenyouashotofcortisol,yourfight/flighthormone.Soundsareaffectingyourhormonesecretionsallthetime,butalsoyourbreathing,yourheartrate--whichIjustalsodid--andyourbrain
4、waves. It’snotjustunpleasantsoundslikethatthatdoit.Thisissurf.(Oceanwaves)Ithasthefrequencyofroughly12cyclesperminute.Mostpeoplefindthatverysoothing,and,interestingly,12cyclesperminuteisroughlythefrequencyofthebreathingofasleepinghuman.Thereisadeepresonancewit
5、hbeingatrest.Wealsoassociateitwithbeingstress-freeandonholiday. Thesecondwayinwhichsoundaffectsyouispsychological.Musicisthemostpowerfulformofsoundthatweknowthataffectsouremotionalstate.(Albinoni’sAdagio)ThisisguaranteedtomakemostofyoufeelprettysadifIleaveiton
6、.Musicisnottheonlykindofsound,however,whichaffectsyouremotions. Naturalsoundcandothattoo.Birdsong,forexample,isasoundwhichmostpeoplefindreassuring.(Birdschirping)Thereisareasonforthat.Overhundredsofthousandsofyearswe’velearnedthatwhenthebirdsaresinging,thingsa
7、resafe.It’swhentheystopyouneedtobeworried. Thethirdwayinwhichsoundaffectsyouiscognitively.Youcan’tunderstandtwopeopletalkingatonce(“Ifyou’relisteningtothisversionof”)(“meyou’reonthewrongtrack.”)orinthiscaseonepersontalkingtwice.Tryandlistentotheotherone.(“Youh
8、avetochoosewhichmeyou’regoingtolistento.”) Wehaveaverysmallamountofbandwidthforprocessingauditoryinput,whichiswhynoiselikethis--(Officenoise)--isextremelydamagingforproduct
