随着科学技术的进步,将有越来越多的学校应用电化教学手段。为更好应用这一手段。全面培养学生的能力,我们对此进行了一些实验,以供参考。一.课前准备工作同常规教学一样,电教课前也必须认真备课,设计教学程序。选择必须定格重点讲解的面面,停机讲解处,重复放映内容;确定各部分内容占用时间,编写详细教案。二.如何恰当地使用电教手段 With the progress of science and technology, more and more schools will use the e-teaching method. To better use this tool. To fully develop students’ abilities, we conducted some experiments on this for reference. I. Pre-class preparation As with regular teaching, e-teaching must also be prepared before class, design teaching procedures. Choose to freeze the key to explain the face, stop explaining place, repeat the show content; determine the time spent in each part of the content, the preparation of detailed lesson plans. How to use audio-visual methods properly