数学教学的实践告诉我们,创设有效的数学课堂教学情境,是让学生主动进入最佳的学习状态的途径之一。有效的数学教学情境是激发学生对数学课产生兴趣的前提。而信息技术特有的交互性能够创设生动、直观、形象的学习情境,使教学直观化、模型化、动态化,它更符合人类的思维方式,能够表现思维的复杂性,提供丰富的信息源来帮助学生分析问题、解决问题,引起学生持续探索的兴趣,对问 The practice of mathematics teaching tells us that the creation of an effective mathematical classroom teaching situation is one of the ways for students to take the initiative to enter the best learning state. Effective teaching situations in mathematics is to stimulate students’ interest in mathematics lessons. The interactive nature of information technology can create a vivid, intuitive and vivid learning situation that makes teaching intuitive, model and dynamic. It is more in line with human thinking mode, can express the complexity of thinking and provide a rich source of information Help students analyze problems, solve problems, arouse students’ interest in continuous exploration, and ask questions