《数学课程标准》指出:现代信息技术的发展对数学教育的价值、目标、内容以及学与教的方式产生了重大的影响。将多媒体技术引进课堂,能给学生提供界面友好、形象直观的交互式学习环境,能提供图文声像并茂的多种感官刺激,能提供丰富的信息资源,能充分将电、光、形、声结合起来,为现代数学教学带来无限的生机。一、利用多媒体,提高自主学习能力苏霍姆林斯基提出:“如果教师不想方设法使学生进入情绪高昂和智力振奋的内心状态,就急于传授知识,那 Mathematical Curriculum Standards states that the development of modern information technology has had a significant impact on the value, goals, content and ways of learning and teaching mathematics education. The multimedia technology into the classroom, to provide students with friendly interface, intuitive visual interactive learning environment, can provide a variety of pictorial and audio-visual sensory stimulation, can provide a wealth of information resources, can fully electrical, light, shape, Sound combined, bringing immense vitality to modern mathematics teaching. First, the use of multimedia to improve self-learning ability Suhomlinski proposed: ”If teachers do not want to find ways to make students into emotional and intellectual excitement of the inner state, they are eager to impart knowledge, then