电视节目是声音和画面的有机结合体。声音是电视中不可缺少的重要表现手段，它具有其自身独特的表现手段和不可替代的艺术感染力。它不仅能增强节目的真实感，而且能烘托气氛，渲染情绪，多层次、多侧面地表达画面难以展示的思想内容。在电视片摄制过程中，一般都有专人（录音 TV shows are a combination of sound and picture. Sound is an indispensable and important means of expression in television. It has its own unique means of expression and irreplaceable artistic appeal. It can not only enhance the reality of the show, but also heighten the atmosphere, render emotions, multi-level, multi-sided expression difficult to display the contents of the picture. In the television filming process, generally have someone (recording