一支粉笔 ,一张嘴 ,满堂灌 ,课后练习 ,题海战术 ,这曾经是中学思想政治教学普遍采用的教学模式。随着现代化教学的发展 ,广泛使用电教媒体 ,已成为现代教学的必不可少手段。在一些国家 ,如美国、法国、英国、荷兰、日本、瑞士等 ,电教媒体教学已经广泛使用。我国在这方面虽然 A chalk, a mouth, full irrigation, after-school exercises, sea tactics, which used to be a popular teaching model for ideological and political education in middle schools. With the development of modern teaching, extensive use of audio-visual education media has become an indispensable means of modern teaching. In some countries, such as the United States, France, the United Kingdom, the Netherlands, Japan, and Switzerland, audio-visual media teaching has been widely used. In this regard, my country