新一轮数学课程改革已进入推广阶段,教师的教学理念及学生的学习方式也发生了实质性的变化。对现在还在使用老教材的教师来说,利用老教材教出新理念已迫在眉睫。在这一思想的支配下,我对“分数的基本性质”(以下简称“性质”)的教学进行了大胆的改革,取得了很好的效果,获得了一 A new round of mathematics curriculum reform has entered the promotion stage, teachers’ teaching philosophy and student learning has undergone substantial changes. For teachers who still use old textbooks, it is imminent to teach them new concepts through old textbooks. Under the control of this thought, I boldly reformed the teaching of “the basic nature of the scores” (hereinafter referred to as “nature”) and achieved very good results.