新课程对数学的要求不仅体现在对数学基本知识与基本技能的掌握及学习方式方法的转变上,还表现在对数学思想方法的理解与应用上,划归与转化的思想是新课程教材中最重要的思想方法,难化易、数转形、复杂转简单、函数化方程、方程转函数、偶然化必然、必然转偶然,无一不体现了转化思想的精妙和数学思维的转化之美,同时,数学思维的有效转化对 The new curriculum requirements of mathematics not only reflected in the mastery of mathematics basic knowledge and basic skills and learning methods and methods of change, but also in the understanding and application of mathematical thinking and methods, the idea of ​​transfer and transformation of the new course materials The most important ideas and methods are difficult to change easily, complex numbers turn simple, functional equations, equation transfer functions, chance inevitably, necessarily turn by chance, all reflect the exquisite transformation of thought and the transformation of mathematical thinking of the United States, At the same time, the effective conversion of mathematical thinking right