多媒体在初中地理教学已被广泛应用,而且成为一种教学辅助手段,使用多媒体教学不仅提高了课堂效率,更提高了课堂教学效果:有利于增强学生的感知效应;有利于发挥学生在学习中的主体地位;有利于提高学生学习地理知识的兴趣;有利于培养学生读用图的能力;有利于突破地理教学中的重难点;有利于提高课堂教学效率。 Geography teaching of multimedia in junior middle school has been widely used, and has become a teaching aid, the use of multimedia teaching not only improves classroom efficiency, but also improves the effectiveness of classroom teaching: is conducive to enhancing the perceived effect of students; help students in learning Which is conducive to improving the students ’interest in learning geography knowledge; is conducive to cultivating students’ ability to read pictures; is conducive to breaking through the heavy and difficult points in geography teaching; and is conducive to improving classroom teaching efficiency.