《数学课程标准》中指出:“有效的数学学习活动不能单纯地依赖模仿与记忆。动手实践、自主探究与合作交流是学生学习数学的重要方式。”因此,教师在课堂教学中,要切实转变学生学习方式,让学生独立自主地发现问题。通过实验、操作、调查、信息搜集与处理、表达与交流等活动,经历探究过程获得知识与能力,掌握解决问题的方法,获得情感体验。 According to “Mathematics Curriculum Standard”: “Effective mathematics learning activities can not rely solely on imitation and memory. Hands-on practice, independent inquiry and cooperation and exchange are important ways for students to learn mathematics.” Therefore, teachers in classroom teaching should Effectively change the way students learn, so that students find their own problems. Through experiments, operations, surveys, information gathering and processing, communication and other activities, through the process of inquiry to acquire knowledge and ability, to master the problem-solving methods, access to emotional experience.