有人说,音乐是诗化的因素,是感情密度最大的表达方式。于是,当“语言终止的时候,音乐开始了。”在电影叙事中,音乐形象的功能尽管是辅助性的,但同时又是不可或缺的,它同画面、语言、音响效果共同构筑了影片和叙事信息。在电影发展史中,音乐的功能是随着技术的进步和对电影自身价值的认识的确立逐步发展起来的,其间大致经历了四个阶段。一、默片时期。这一时期,人们对影片的认识仅停留在街头“杂耍”的水准上,对音响是不敢奢望的。由于当时不少影片是在酒吧、咖啡馆等公众场所放 Some people say that music is a poetic factor, is the expression of feelings of the greatest density. Thus, when “the language ends, the music begins.” In the narrative of the movie, the function of the musical image, though complementary, is also indispensable at the same time as it builds the film together with picture, language and sound effects And narrative information. In the history of movie development, the function of music gradually develops along with the progress of technology and the establishment of the cognition of the movie's own value. In the meantime, it has gone through four stages in general. First, the silent film period. During this period, people's understanding of the movie only stayed in the street “juggling” level, the audio is not expected. Because at that time many films were put in bars, cafes and other public places