闪回是一种叙述手法。在影视剧中,描述正在发生的事件时,插进追叙以前发生过的事件的方法就叫闪回。表现闪回可以用画面,也可以用画面和声音同时来表现。如果只用声音表现闪回,就叫声音闪回。用声音来表现闪回具有很强的表现力。在叙事性作品中,从时间的角度来看,视听之间的关系可分为三种:1、声音与画面所表现的同时、同步发生的事件。即同步关系。2、视觉所表现的是在叙事时空中正在进行的动作,而听觉所表现是过去发生的动作,也就是超叙事时空中的声音。3、画面上所表现的是叙事时空中正在进行的事,而声音所表现的则是将来 Flashback is a narrative technique. In film and television drama, describing the events that are happening, the method of inserting the events that happened before the narration is called Flashback. Flashback performance can be used screen, you can also use the picture and sound at the same time to performance. If only the performance of flashback sound, called the sound flash back. The performance of flashback with sound is very expressive. In the narrative works, from the time point of view, the relationship between audio-visual can be divided into three types: 1, the sound and the screen at the same time, simultaneous events. That is, the synchronization relationship. 2, the visual performance of the ongoing movement in the narrative time and space, and auditory performance is the past action, that is, the sound of the ultra-narrative time and space. 3, what the picture shows is what is going on in the narrative time and space, and what the voice shows is the future