{"uuid":"730584ef-c027-4cd7-b923-b996d3ebb7e2","cloudResSize":19314571,"slides":[{"id":"8It0vlWY","elements":[{"type":"image","id":"HEVEqa","src":"https://public.ecoach.evideo.tech/resource_center/teacher/4443/ppt/730584ef-c027-4cd7-b923-b996d3ebb7e2/2f08e7d3bafcf6300194c0afac134f14/KpQ01ivIucokHLs_WG.png","size":2770053,"md5":"2f08e7d3bafcf6300194c0afac134f14","width":1926.906474820144,"height":1080,"left":-5.371702637889689,"top":0,"fixedRatio":true,"rotate":0},{"type":"shape","id":"yhQlip","left":-5.371702637889689,"top":236.11510791366905,"width":1385.8992805755395,"height":452.757793764988,"viewBox":[200,200],"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"rgba(255,255,255,0.21)","fixedRatio":false,"rotate":0},{"type":"text","id":"OLkEya","left":-5.3717026378896335,"top":339.2083932853717,"width":1198.7177458033573,"height":220.390625,"content":"

音乐课开始啦

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你还记得这首乐曲是谁创作的吗?

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是由德国著名音乐家舒曼所作的钢琴组曲《童年情景》中的一首。

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今天我们学习《童年情景》中的另外一首《梦幻曲》, 此曲除了作为钢琴曲外,还被改编成各种器乐独奏曲、合奏曲以及无伴奏合唱曲。

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梦幻曲

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人音版四年级上册第四单元——甜梦

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你知道乐曲是用什么乐器演奏的吗?

它的音色和小提琴比较有什么不同?给你什么感觉?

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聆听乐曲

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大提琴是管弦乐队中必不可少的乐器,音色浑厚丰满,具有开朗的性格,擅长演奏抒情的旋律,表达深沉而复杂的感情。演奏方法常用拉弦和拨弦

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哼唱主题:你发现这句旋律和节奏有什么特点?

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梦 幻 曲

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随音乐用“em”哼唱主题旋律

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[德] 舒曼 曲

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主题旋律由两个四小节的平行乐句组成。旋律气息悠长,起伏匀称,极富歌唱性,刻画了回忆和沉思的意境。中音区和低音区的伴奏声部和谐地呼应,更衬托出主旋律的隽永秀丽。

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这首乐曲是由一个主题发展变化而成的。

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到了中段,这一主题除了在调性上作了变化处理之外,音乐性格并没有改变,依然充满了温馨与柔和的情调。

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再一次完整聆听全曲

说说这首乐曲又让你想到了什么情景?带给你怎样的心情?

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一起来欣赏弦乐四重奏的《梦幻曲》

以及合唱版的《梦幻曲》

说一说它们有什么不一样?

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下 课 啦

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