新课改要求教师在新课程标准的理念指导下,更新教育观念,真正做到变注入式教学为启发式,变学生被动听课为主动参与,变单纯知识传授为知能并重,在教学中要让学生自己观察,让学生自己思考,让学生自己表述,让学生自己动手,让学生自己得出结论,注重学生的主体地位,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, The new curriculum reform requires teachers under the guidance of the new curriculum standards under the guidance of the concept of education to update and truly change the teaching into a heuristic enlightenment, students take the initiative to take the initiative to change passive participation, change the knowledge imparted as both knowledge and skills, in teaching to let Students observe for themselves to allow students to express themselves for the students themselves, let students draw their own conclusions, pay attention to the dominant position of students and promote students to learn independently, cooperative learning, and guide students to explore learning so that students experience, Feel and understand the process of knowledge generation and development, develop students' mathematical accomplishments and innovative thinking ability,