Film documentaire’s history can be traced back to the year in which the birth of film, thefilm was shot by the Lumiere brothers in today’s opinion obviously is a documentary, putmore precisely,is the prototype of the recording movie.And China’s documentary film withthe rise of the sixth generation director Jia Zhangke, etc. to develop a new model, whichdiffers from the past, the television documentary,it has a grand and sophisticated picture,together with the stately and solemn explanation,but Jia Zhang ke’s "I wish I know "ã€" useless"and"24City ",etc,with a new model to guide the development of documentary film, ofwhich the sound played a role as an indispensable element in the narrative, so people began tosense that the importance of sound in the documentary.A major thrust of the paper is to take " I wish I know "for an example, through text analysis,the depth of analysis and interpretation of the sound elements of the film, the documentaryfilm from the three aspects of language, music and sound argument to a new trend,it hasalready begun to and in the future, the documentary will be showing a wide range ofdevelopment trends.The first chapter outlines the history of the development of the documentary film, as thesupport of the proposed theory, the development of anything have a pattern of this paragraphby combing history, to identify the contents of the essence and regularity.The second chapter is the key paragraph, the main text analysis, by analyzing the voice inthe use of three levels of language, music, sound, and similar records of other types of moviesthan the right, parsing, point of view to make the argument.The third chapter through a series of discussions of the above analysis, interpretation, tofurther prove his point, and record movies of the future trends of the bold assumption. |