媒体是教学过程的基本要素，优化教学过程必须优化媒体设计。教学实践表明，在语文教学过程中，将电教媒体与传统媒体组合成优化的媒体系统，能提高语文教学质量。下面仅以《少年闰土》一文为例，谈谈设计电教媒体优化语文教学问题。 一、音像同步，感知入境 　　音乐是激发情 The media is the basic element of the teaching process. To optimize the teaching process, media design must be optimized. The teaching practice shows that in the process of Chinese teaching, the combination of audio-visual media and traditional media into an optimized media system can improve the quality of Chinese teaching. The following is only a case of the article “Juvenile Clay”. Talk about designing audio-visual education media to optimize Chinese teaching. First, audio and video synchronization, perception of entry music is to stimulate the situation