2013高一英语精品课件Unit3 教材背景(重大版必修1).ppt

《2013高一英语精品课件Unit3 教材背景(重大版必修1).ppt》由会员上传分享，免费在线阅读，更多相关内容在教育资源-天天文库。

1、Unit3PowerfulMusic教材背景链接一项科学研究表明，演奏乐器等音乐训练能有效提高人脑处理语言的能力。这一发现将有助于帮助患有诵读困难的儿童提高阅读能力。PlayingmusicalinstrumentsmayimprovereadingPlayinganinstrumentmayhelpyoungstersbetterprocessspeechinnoisyclassroomsandmoreaccuratelyinterpretthesmalldifferencesoflanguagethatare

2、conveyedbysubtlechangesinthehumanvoice，saysProfessorNinaKrausatNorthwesternUniversity.“Schooldistrictswhichareshortofmoneyaremakingamistakewhentheycutmusicfromthecompulsoryeducationcurriculum，”saysKraus.ResearchersintheKrauslabprovidedthefirstconcreteevidence

3、thatplayingamusicalinstrumentsignificantlyincreasesthebrainstem’s(脑干)sensitivitytospeechsounds.Thefindingsareconsistentwithotherstudiestheyhaveconducted，showingthatanomalies(异常)inbrainstemsoundinsomechildrenwithlearningdisabilitiescanbeimprovedwithauditorytra

4、ining.Theypreviouslyfoundthattheabilityofthenervoussystemtouseauditorypatternsconnectswithreadingabilityandtheabilitytohearspeechinnoise.Nowtheyhavediscoveredthattheeffectivenessofthenervoussystemtousesoundpatternsislinkedtomusicalability.StudiesinKraus’labor

5、atoryindicatethatmusicaffectsautomaticprocessingthatoccursearlyintheprocessingstream.“Thebrainstem，anevolutionarilyancientpartofthebrain，ismodified(调整)byourexperiencewithsound，”saysKraus.“Nowweknowthatmusiccanfundamentallyshapeoursensory(感官的)systeminwaysthatm

6、ayenhanceeverydaytasks，includingreadingandlisteninginnoise.”新课导入音乐教育并不是音乐家的教育，而首先是人的教育。本部分内容讲解结束按ESC键退出全屏播放