《国家中长期教育改革和发展规划纲要》(教育十二五规划纲要)中又一次郑重提出坚持“以人为本”的战略主题,强调“要以学生为主体,以教师为主导,充分发挥学生的主动性,把促进学生健康成长作为学校一切工作的出发点和落脚点。”“提高教师业务素质,改进教学方法,增强课堂教学效果……培养学生学习兴趣和爱好”。从事数学教学多年以来,严谨的逻辑思维训练成了数学课堂的主线,平淡也就成了数学课堂气氛的借口, In the Outline of National Plan for Medium and Long-Term Education Reform and Development (Outline for Education Twelfth Five-Year Plan), we once again solemnly put forward the strategic theme of adhering to the principle of “putting people first”, stressing that “students should be the main body, teachers should be the mainstay and give full play to Students initiative, to promote the healthy growth of students as the starting point and end result of all school work. ”“ Improve the quality of teachers’ business, improve teaching methods and enhance the effectiveness of classroom teaching ...... train students interest in learning and hobbies ”. Engaged in mathematics teaching For many years, rigorous logical thinking training has become the main line of mathematics classroom, dull also became an excuse for mathematics classroom atmosphere,