利用音乐、图片、动画、视频等多媒体技术模拟具体的场景或提供学习资源,创设出生动形象的教学情境,可以激发学生自主学习的兴趣,提高学习效率;同时,创设好的问题情境是培养学生主动探究问题的重要方法。 The use of music, pictures, animations, video and other multimedia technology to simulate specific scenes or to provide learning resources and create a vivid image of the teaching situation can stimulate students interest in self-learning and improve learning efficiency; the same time, create a good problem situation is to train students An important way to explore the problem proactively.