交互式电子白板作为一种现代化的教学辅助工具,已经走进我们的课堂.电子白板中的许多功能对于课堂教学,特别是数学几何课堂的教学作用是非常大的.它能让几何图形变得更加准确,能让静态课堂动起来,能让课堂容量更大,师生之间的互动更加有效. As a modern teaching aid, interactive whiteboard has entered into our classroom.A lot of functions in the whiteboard are very important for the classroom teaching, especially in the mathematical geometry classroom.It can make the geometry become More accurate, static class can move up, make the classroom more capacity, interaction between teachers and students more effective.