多媒体教学借助事物的具体形象激发学生的求知欲,活跃学生的思维,变有意注意为无意注意,使学生在轻松的、愉快的氛围中掌握知识,拓展了学生的想象力,是目前较为理想的辅助教学手段,可以为数学课堂教学增色不少,可以说,多媒体是优化数学课堂教学的增色剂。 Multimedia teaching with the specific image of things to stimulate students’ curiosity, active students thinking, become aware of intentional careless attention, so that students in a relaxed, pleasant atmosphere to grasp the knowledge and expand the imagination of students is the more ideal Auxiliary teaching methods, mathematics classroom teaching can add a lot of color, it can be said that multimedia is to optimize mathematics classroom teaching toner.