Flash动画在多媒体辅助教学实现教学目的中,除要实现“情景创设”“过程演示”“人—机交互”等功能外,若巧妙利用Flash多媒体的动画特性,不但把抽象的内容形象化,使许多难以理解的教学内容变迁生动有趣。还可以突出教学重点,起到事半功倍的效果。化学平衡特征“动”“等”“定”“变”理论性较强,较抽象,难以理解。而这也恰恰是《化学平 In addition to the functions of “scene creation ” “process demonstration ” and “human-computer interaction”, multimedia animation teaching can not only take advantage of the animation features of Flash multimedia, Visualization of the content, so many difficult to understand the changes in teaching content vivid and interesting. Can also highlight the teaching focus, play a multiplier effect. Chemical equilibrium characteristics “” “ ” “” “change ” more theoretical, more abstract, difficult to understand. And this is precisely "chemical level