新课标指出:“有效的数学学习活动不能单纯地依赖模仿与记忆,应倡导自主探索、动手实践、合作交流、阅读自学等学习方式,以激发学生的数学学习兴趣,鼓励学生在学习过程中,养成独立思考、积极探索的意识和习惯。”因此,教师在教学过程中要大胆创新教学方式,通过学生自主探究性学习,激发他们学习数学的兴趣,提高他们的学习效果和课堂效率,促进学生全面发展。 The new curriculum standard states: “Effective mathematics learning activities can not rely solely on imitation and memory. Self-exploration, hands-on practice, cooperation and exchange and reading self-learning methods should be advocated in order to arouse students’ interest in mathematics learning and to encourage students to learn in the learning process , So as to cultivate the consciousness and habits of independent thinking and active exploration. ”Therefore, teachers should boldly innovate teaching methods during their teaching process, stimulate their interest in learning mathematics and improve their learning effectiveness and class through students’ independent exploratory learning Efficiency and promote the all-round development of students.