在一次复习课教学中 ,我选用了一道高考试题作为范例让学生练习 ,并进行评析 ,其目的 :一是让学生深刻领悟什么是最基本的数学技能、思想和方法 ;二是让学生体会数学通性通法的真实含义 ;三是让学生体会考题的选拔性和综合性 .这样做似有小题大做之嫌 ,但也看出向扎扎实实打好? In a review class, I chose to use a high exam question as an example for students to practice and evaluate. The purpose of the lesson is to: first, let students profoundly understand what is the most basic mathematical skills, ideas and methods; second, let students understand mathematics The true meaning of the General Communism; the third is to allow students to experience the selection and comprehensiveness of the questions. This may seem like a fuss, but it also seems to be solid to the point?