| 1 |
- {"uuid":"b40cc6b0-affa-4dd7-acf6-0526bca6ee29","cloudResSize":5967902,"slides":[{"id":"KVLZ1B98","elements":[{"type":"text","id":"mMMaBL","left":497.9620682319427,"top":302.15642927392764,"width":924.0758635361145,"height":152,"content":"<p style=\"text-align: center;\"><strong><span style=\"color: #000000;\"><span style=\"font-size: 128px\"><span style=\"font-family: KaiTi\">小夜曲</span></span></span></strong></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1,"wordSpace":5},{"type":"text","id":"7hF6d5","left":659.9999999999999,"top":454.39642927392765,"width":600,"height":104,"content":"<p style=\"text-align: center;\"><span style=\"font-size: 54px\"><span style=\"font-family: KaiTi\">海顿</span></span></p>","rotate":0,"lineHeight":1.5,"defaultFontName":"Sans-serif","defaultColor":"#000000","vertical":false},{"type":"image","id":"iEpdb_","src":"https://public.ecoach.evideo.tech/material/1715317548735_rc-upload-1715314795996-36_%E5%B0%8F%E6%8F%90%E7%90%B4.png","size":99850,"md5":"27a376b2061facc3d1ba9d8d3b4869bb","width":611.84,"height":764.8,"left":1335.6799999999998,"top":337.92,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/7e77b8ca72763f564e92c4db47c8350b/FqqahV5RISKQTFMHf7.png","previewSize":131180,"previewMd5":"7e77b8ca72763f564e92c4db47c8350b"},{"id":"2doqfFjO","elements":[{"type":"shape","id":"xR3cGC","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"LDSDWw","left":384.59836791968445,"top":383.23117921385744,"width":1150.803264160631,"height":218,"content":"<p style=\"\"><span style=\"font-size: 44px\">欧洲历史上出现了许多伟大的音乐家，像莫扎特、贝多芬、舒伯特、施特劳斯、海顿……这节课，我们先一起来了解一下海顿这个音乐家。</span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"kZQPGN","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/bfd3793a62130cea056303281f93cba4/YSyUrTxQ4AIVWnsLd4.png","size":523340,"md5":"bfd3793a62130cea056303281f93cba4","width":372.1600000000001,"height":372.1600000000001,"left":1373.9199999999998,"top":112.96,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/5804255a98bcd0723cb37ab2499040d4/58R4V22kHvBEk1fMGM.png","previewSize":113180,"previewMd5":"5804255a98bcd0723cb37ab2499040d4"},{"id":"tuddaFJZ","elements":[{"type":"shape","id":"YEhUu2","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"aXIDKC","left":795.9640580042926,"top":430.8826495850343,"width":788,"height":380,"content":"<p style=\"\"><span style=\"font-family: Sans-serif\">海顿，维也纳古典乐派的奠基人，出生于奥地利南方靠近匈牙利边境的风景秀丽的罗劳村。海顿是世界音乐史上影响巨大的重要作曲家。海顿是一位伟大的</span><strong><span style=\"font-family: Sans-serif\">古典主义时期</span></strong><span style=\"font-family: Sans-serif\">的音乐家，有“</span><strong><span style=\"font-family: Sans-serif\">交响之父”、“弦乐四重奏之父”</span></strong><span style=\"font-family: Sans-serif\">的美称。</span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"text","id":"GRHwYt","left":795.9640580042926,"top":302.54246595155,"width":244.3358684538673,"height":92,"content":"<p style=\"\"><span style=\"color: #000000;\"><span style=\"background-color: rgb(214, 169, 137);height: 100%;display: inline-flex;\"><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">作者介绍</span></span></span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"qEE2cx","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/e0a3ad6e0a32efc206f9f08b4b0c7385/image.png","size":566635,"md5":"e0a3ad6e0a32efc206f9f08b4b0c7385","width":477.92991371945027,"height":697.2863507492912,"left":288.6350749291212,"top":191.35682462535436,"fixedRatio":true,"rotate":0},{"type":"text","id":"tQ7wjN","left":795.9640580042926,"top":176.6571919176278,"width":233.84410393071278,"height":119,"content":"<p style=\"\"><strong><span style=\"font-size: 66px\">海顿</span></strong></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000000"}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/9bf1a40e-1850-4cc1-a039-468e753d5be3/acfd224faf23bae47457ef9d705cba38/slide_preview_6Kjl4Ogv.png","previewSize":15300,"previewMd5":"acfd224faf23bae47457ef9d705cba38"},{"id":"Cp0cRUjB","elements":[{"type":"shape","id":"r_dhEo","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"kANj1z","left":384.5983679196845,"top":365,"width":1150.803264160631,"height":350,"content":"<p style=\"\"><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">刚才我们说了海顿不仅是“交响乐之父”，而且还是“弦乐四重奏之父”。</span></span></p><p style=\"\"><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">海顿对音乐的第一个贡献就是创造了</span></span><strong><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">弦乐四重奏</span></span></strong><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">的体裁形式，并且在他的一生中，写了大量的弦乐四重奏作品。今天我们就来欣赏其中的一首著名的</span></span><strong><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">《小夜曲》</span></span></strong><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">。</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"fM7uFY","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/bfd3793a62130cea056303281f93cba4/YSyUrTxQ4AIVWnsLd4.png","size":523340,"md5":"bfd3793a62130cea056303281f93cba4","width":372.1600000000001,"height":372.1600000000001,"left":1373.9199999999998,"top":112.96,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/8b0e0f985727c1d8c96caabd186255fe/KSWjnaGOWiQGIQfSo3.png","previewSize":134499,"previewMd5":"8b0e0f985727c1d8c96caabd186255fe"},{"id":"zbo42eTf","elements":[{"type":"shape","id":"ib5gmw","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"LNx64r","left":384.59836791968445,"top":338.79511134604746,"width":1150.803264160631,"height":290,"content":"<p style=\"\"><strong><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">聆听音乐，并思考：</span></span></strong></p><p style=\"\"><span style=\"font-size: 44px\">乐曲是由哪几件乐器演奏的？</span></p><p style=\"\"><span style=\"font-size: 44px\">仔细听听乐曲中出现了哪些奏法？</span></p><p style=\"\"><span style=\"font-size: 44px\">如果用一个词来描述音乐的感情，你会如何描述？</span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"zdQLXG","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/572bae1075c4cc5b5b46c995eb98e785/j2h3j3IALvTaYvrVws.png","size":488906,"md5":"572bae1075c4cc5b5b46c995eb98e785","width":569.92,"height":569.92,"left":1297.12,"top":451.68000000000006,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/f10e795e55ac2dac4ef7667a64736cac/05xfU8QoPLvM4EdeSI.png","previewSize":118749,"previewMd5":"f10e795e55ac2dac4ef7667a64736cac"},{"id":"XpqpVFbE","elements":[{"type":"elf","id":"y2XpU7","left":0,"top":0,"subtype":"elf-sing-play","width":1920,"height":1080,"sid":7766,"source":"official","songConfig":{"background":{"color":"rgba(255,255,255,0.41)","imageUrl":""}},"sheetConfig":{"colvinMelody":{"melodyLineColor":"#8c6ffb","melodyLineWidth":3,"melodyLineImage":"cursor1"}}}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"previewSize":153447,"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/3dcfb4ace4136bb7cb8f693e8359f990/pG1gLpt1_WrwZAEM_g.png","previewMd5":"3dcfb4ace4136bb7cb8f693e8359f990"},{"id":"oqLVvDhZ","elements":[{"type":"shape","id":"qNE08R","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"icwx_Q","left":371.15836791968445,"top":263.91511134604747,"width":1150.803264160631,"height":458,"content":"<p style=\"\"><span style=\"font-size: 44px\">乐曲是由哪几件乐器演奏的？</span></p><p style=\"\"><br></p><p style=\"\"><br></p><p style=\"\"><span style=\"font-size: 44px\">仔细听听乐曲中出现了哪些奏法？</span></p><p style=\"\"><br></p><p style=\"\"><br></p><p style=\"\"><span style=\"font-size: 44px\">如果用一个词来描述音乐的感情，你会如何描述？</span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"text","id":"kGB3sA","left":425.27999999999986,"top":356.64,"width":784.3200000000002,"height":80,"content":"<p style=\"\"><strong><span style=\"color: rgb(173, 105, 56);\">小提琴、中提琴、大提琴。</span></strong></p>","rotate":0,"lineHeight":1.5,"defaultFontName":"Sans-serif","defaultColor":"#333","vertical":false},{"type":"text","id":"huGVXS","left":425.27999999999986,"top":540,"width":784.3200000000002,"height":80,"content":"<p style=\"\"><strong><span style=\"color: rgb(173, 105, 56);\">拉奏、拨奏</span></strong></p>","rotate":0,"lineHeight":1.5,"defaultFontName":"Sans-serif","defaultColor":"#333","vertical":false},{"type":"text","id":"D8Hs18","left":442.95999999999987,"top":721.9151113460475,"width":784.3200000000002,"height":80,"content":"<p style=\"\"><strong><span style=\"color: rgb(173, 105, 56);\">拉奏、拨奏</span></strong></p>","rotate":0,"lineHeight":1.5,"defaultFontName":"Sans-serif","defaultColor":"#333","vertical":false},{"type":"image","id":"HaalMd","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/bfd3793a62130cea056303281f93cba4/YSyUrTxQ4AIVWnsLd4.png","size":523340,"md5":"bfd3793a62130cea056303281f93cba4","width":372.1600000000001,"height":372.1600000000001,"left":1373.9199999999998,"top":112.96,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/123d2029a2018895e688a2550756411d/yNWlduHj82NWbytT9n.png","previewSize":117916,"animations":[{"id":"5c20ca4c-952b-483a-bd98-c6ed4146c8bc","elId":"kGB3sA","group":"in","type":"fadeIn","duration":1000,"delay":0,"runTimes":1,"trigger":"click","audio":""},{"id":"403d63a9-aef2-45d3-b561-4b16128353f0","elId":"huGVXS","group":"in","type":"fadeIn","duration":1000,"delay":0,"runTimes":1,"trigger":"click","audio":""},{"id":"1a7e6fcd-4f56-4bdd-b189-4607be7c8399","elId":"D8Hs18","group":"in","type":"fadeIn","duration":1000,"delay":0,"runTimes":1,"trigger":"click","audio":""}],"previewMd5":"123d2029a2018895e688a2550756411d"},{"id":"7j9DtV9z","elements":[{"type":"shape","id":"nhzvOg","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"ppQNTG","left":775.8912617669107,"top":202.338190783571,"width":379.7374764661792,"height":77.59375,"content":"<p style=\"\"><strong><span style=\"color: #000000;\"><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">【弦乐四重奏】</span></span></span></strong></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"text","id":"O3YQwE","left":293.2956296501824,"top":289.53194078357103,"width":1344.928740699636,"height":140,"content":"<p style=\"\"><span style=\"font-size: 40px\"><span style=\"font-family: Sans-serif\">弦乐四重奏就是由四把弦乐器组合而成的室内乐形式。它包含</span></span><strong><span style=\"font-size: 40px\"><span style=\"font-family: Sans-serif\">两把小提琴、一把中提琴以及一把大提琴</span></span></strong><span style=\"font-size: 40px\"><span style=\"font-family: Sans-serif\">，是目前最主要和最受欢迎的室内乐类型。</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"7_1OB8","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/5b21435e-53d7-4dc0-bf98-e623306d08bb/90125d123e62eef2c69e18dcdea62e5a/WA4BoGels_psNKpM0P.jpg","size":111937,"md5":"90125d123e62eef2c69e18dcdea62e5a","width":818.0624175824177,"height":391.2867039528024,"left":550.9687912087912,"top":452.79999999999995,"fixedRatio":true,"rotate":0,"clip":{"shape":"rect","range":[[0,53.5221238938053],[78.60071459341663,99.99999999999999]]}}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/6d20c504af907acd5cefaefb2d6c9809/qhRTCDOg2Rz3uOdntS.png","previewSize":122796,"previewMd5":"6d20c504af907acd5cefaefb2d6c9809"},{"id":"G4RgONUl","elements":[{"type":"shape","id":"0Q0Ifh","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"U_9adC","left":384.5983679196845,"top":329.03263360793335,"width":1150.803264160631,"height":320,"content":"<p style=\"\"><span style=\"font-size: 40px\"><span style=\"font-family: Sans-serif\">小夜曲起源于欧洲中世纪骑士文学中的爱情歌曲。多为青年人于黄昏、夜晚徘徊于恋人窗前演唱(奏)的独唱曲或独奏曲。音乐情绪缠绵委婉，多用吉他或曼陀林伴奏。 </span><br><span style=\"font-family: Sans-serif\">18世纪中叶，作曲家创作的供室内乐队或管乐器演奏的组曲，也称作小夜曲。其音乐风格近似于嬉游曲或遣兴曲。它常常用于晚间娱乐活动。</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"text","id":"Y4XUfU","left":873.2300301374843,"top":224.37134116543606,"width":173.53993972503133,"height":92,"content":"<p style=\"\"><strong><span style=\"color: #000000;\"><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">小夜曲</span></span></span></strong></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/bd107bc5da261a8bb957c26fc7b07c90/1b_vNdHMELavFobn47.png","previewSize":140296,"previewMd5":"bd107bc5da261a8bb957c26fc7b07c90"},{"id":"LU3Wgy5J","elements":[{"type":"text","id":"8mu1Fo","left":384.59836791968445,"top":361.67263360793334,"width":1150.803264160631,"height":80,"content":"<p style=\"\"><br class=\"ProseMirror-trailingBreak\"></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"shape","id":"rm0zly","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"WnQWuJ","left":495.57428063715116,"top":388.42581151853403,"width":928.8514387256976,"height":164,"content":"<p style=\"\"><span style=\"color: #000000;\"><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">你们对这首乐曲已经有了更深入的了解，现在就让我们再次欣赏一遍。</span></span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"nR9ZDI","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/572bae1075c4cc5b5b46c995eb98e785/j2h3j3IALvTaYvrVws.png","size":488906,"md5":"572bae1075c4cc5b5b46c995eb98e785","width":569.92,"height":569.92,"left":1297.12,"top":451.68000000000006,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/95b179f0f84d9a0b9d0cfb9322656944/D9Azu25cU82QpbY7MN.png","previewSize":106639,"previewMd5":"95b179f0f84d9a0b9d0cfb9322656944"},{"id":"dQCihUs9","elements":[{"type":"elf","id":"NBCTWd","left":0,"top":0,"subtype":"elf-sing-play","width":1920,"height":1080,"sid":7766,"source":"official","songConfig":{"background":{"color":"rgba(255,255,255,0.41)","imageUrl":""}},"sheetConfig":{"colvinMelody":{"melodyLineColor":"#8c6ffb","melodyLineWidth":3,"melodyLineImage":"cursor1"}}}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"previewSize":153447,"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/3dcfb4ace4136bb7cb8f693e8359f990/pG1gLpt1_WrwZAEM_g.png","previewMd5":"3dcfb4ace4136bb7cb8f693e8359f990"},{"id":"yo5g4KAx","elements":[{"type":"shape","id":"U02u7C","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"zePDoh","left":481.8703043657407,"top":374.0347258706159,"width":956.2593912685185,"height":72.796875,"content":"<p style=\"\"><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">问题一：歌曲有几个声部？主旋律是什么乐器？</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"text","id":"A4yZlg","left":481.87030436574065,"top":518.5126335590263,"width":956.2593912685186,"height":72.796875,"content":"<p style=\"text-align: center;\"><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">有三个声部，主旋律由第一小提琴担任</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"text","id":"jKoEVb","left":408.6544976496026,"top":241.8515146780776,"width":245.79181855002037,"height":77.59375,"content":"<p style=\"\"><strong><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">想一想：</span></span></strong></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"image","id":"5gpACk","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/572bae1075c4cc5b5b46c995eb98e785/j2h3j3IALvTaYvrVws.png","size":488906,"md5":"572bae1075c4cc5b5b46c995eb98e785","width":569.92,"height":569.92,"left":1297.12,"top":451.68000000000006,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/58fc4a5828ba2614bf588b17047dc282/5rlIRZ8gZlC_xrnB6a.png","animations":[{"elId":"A4yZlg","type":"fadeIn","duration":1000,"id":"047e76b8-89c7-466b-b47e-d665a8bb6136","trigger":"click","group":"in"}],"previewSize":108008,"previewMd5":"58fc4a5828ba2614bf588b17047dc282"},{"id":"KDX1kgLh","elements":[{"type":"shape","id":"IfeYJa","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"7rVS21","left":484.20413122721754,"top":411.01074185995634,"width":956.2593912685185,"height":68,"content":"<p style=\"\"><br class=\"ProseMirror-trailingBreak\"></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"text","id":"hA_Z5M","left":481.87030436574065,"top":356.62056160699433,"width":956.2593912685186,"height":72.796875,"content":"<p style=\"text-align: center;\"><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">问题二：乐曲的演奏特点是什么？</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"text","id":"bln0jX","left":408.6544976496026,"top":241.8515146780776,"width":245.79181855002037,"height":77.59375,"content":"<p style=\"\"><strong><span style=\"font-size: 48px\"><span style=\"font-family: Sans-serif\">想一想：</span></span></strong></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.2},{"type":"text","id":"EYvxr5","left":444.1594287591329,"top":486.7316121640521,"width":1031.6811424817342,"height":200,"content":"<p style=\"\"><span style=\"font-size: 40px\"><span style=\"font-family: Sans-serif\">由第二小提琴，中提琴、大提琴用拔弦奏模仿情歌式夜曲用吉伴奏音响效果。用提琴独奏形式演出时，则由钢琴奏相似伴奏音型，保持了原曲的特点。</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/f48fd0b44e4e4ae9c74febaf2c3013ab/7_oOAaFLjeO6DfyPG2.png","animations":[{"elId":"EYvxr5","type":"fadeIn","duration":1000}],"previewSize":117211,"previewMd5":"f48fd0b44e4e4ae9c74febaf2c3013ab"},{"id":"WDD7QesR","elements":[{"type":"shape","id":"ownxAM","left":255.29793692284002,"top":160.60037415315682,"width":1409.40412615432,"height":741.8405280778117,"viewBox":200,"path":"M 0 0 L 200 0 L 200 200 L 0 200 Z","fill":"#ffffff","fixedRatio":false,"rotate":0,"opacity":0.8},{"type":"text","id":"dsFWOe","left":440.37950587282296,"top":364.8167888074617,"width":1039.240988254354,"height":284,"content":"<p style=\"\"><span style=\"font-size: 44px\"><span style=\"font-family: Sans-serif\">这首小夜曲色彩明朗，轻快的漫步节奏和娓娓动听的旋律，具有一种典雅质朴的情调，表现了无忧无虑的意境。在展开过程中的旋律进行，时而出现极其自然的大跳音程，使曲调更富于生气。</span></span></p>","rotate":0,"defaultFontName":"Sans-serif","defaultColor":"#000","lineHeight":1.5},{"type":"image","id":"_jsnwX","src":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/572bae1075c4cc5b5b46c995eb98e785/j2h3j3IALvTaYvrVws.png","size":488906,"md5":"572bae1075c4cc5b5b46c995eb98e785","width":569.92,"height":569.92,"left":1297.12,"top":451.68000000000006,"fixedRatio":true,"rotate":0}],"background":{"type":"image","color":"#FFFFFF","image":"https://public.ecoach.evideo.tech/resource_center/official/ppt/0038fe81-2e6e-469c-a540-afdd2209c97f/30e5aae1113ae9f97e352fec086e97f1/图片1.png","imageSize":"cover"},"preview":"https://public.ecoach.evideo.tech/resource_center/official/ppt/b40cc6b0-affa-4dd7-acf6-0526bca6ee29/1315795c4c2e73df06fb0832ea023ffc/65pj0NfgzG7shFJqBy.png","previewSize":131168,"previewMd5":"1315795c4c2e73df06fb0832ea023ffc"}],"theme":{"themeColor":"#5b9bd5","fontColor":"#333","fontName":"Sans-serif","fontSize":"40px","backgroundColor":"#fff","viewportRatio":0.5625,"bestViewportRatio":0.5625}}
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