对于一名高中数学教师而言,课堂是教师的生命。教学理验是课堂教学的指明灯,教学实践是课堂教学的“心脏”。在新课程标准理念中,要求教师从片面注重知识的传授转变到注重学生学习能力的培养,教师不仅要关注学生学习的结果,更重要的是要关注学生的学习过程,促进学生学会自主学习、合作学习,引导学生探究学习,让学生亲历、感受和理解知识产生和发展的过程,培养学生的数学素养和创新思维能力,重视学生 For a high school math teacher, the classroom is the teacher’s life. Teaching experience is the teaching light of classroom teaching, teaching practice is the “heart” of classroom teaching. In the new curriculum standard concept, teachers are required to shift their focus from the one-sided emphasis on knowledge transfer to the cultivation of students ’learning ability. Teachers should not only pay attention to the results of student learning, but more importantly, pay attention to students’ learning process, promote students to learn independently, Cooperative learning, to guide students to explore learning, so that students experience, feel and understand the process of knowledge generation and development, develop students’ mathematical literacy and innovative thinking, emphasis on students