如今,随着新课程教育改革之风的盛行,学生的数学学习活动已不仅仅局限于概念、结论、技能的记忆和接受,而是重点培养学生独立思考、自主探究、动手实践等能力,因此,如何改革课堂教学模式,构建符合学生身心发展的有效课堂就成为目前广大数学教师努力探索和想要实现的教学目标。 Nowadays, with the prevalence of the new curriculum reform in education, the students ’mathematical learning activities have not only limited to the concept, conclusion, skills, memory and acceptance, but rather focus on cultivating students’ ability of independent thinking, self-exploration and hands-on practice. How to reform the classroom teaching mode and construct an effective classroom that accords with the physical and mental development of the students has become the teaching goal that the majority of mathematics teachers try to explore and want to achieve.