音响在生活中无处不在。有物质运动就有物质的摩擦碰撞,有了摩擦碰撞便产生了各种各样的声音,这些声音就是音响。可以说音响是物质世界固有的,而它又是随着人及人类社会的不断发展而变化的。随着对当代影视艺术作品中声音功能的进一步认识,人们开始对音响加以主观化的处理,使其不但可以直接参与作品的创作,也可以对作品中的角色形象起到提升和放大。本文以《唐山大地震》背景音响为例,分析背景音响对影片塑造的母亲形象的巨大提升。 Sound in life is everywhere. There is material friction and collision with material movement, and friction and collision produce a variety of sounds, which are sound. Sound can be said to be inherent in the physical world, and it changes with the continuous development of human beings and human beings. With the further understanding of the sound functions in contemporary film and TV works, people began to subjectively deal with the audio, making it not only directly involved in the creation of works, but also promoted and enlarged the characters in the works. Taking the background sound of “Tangshan Earthquake” as an example, this paper analyzes the huge improvement of the background image on the mother image created by the movie.