对题目进行改造我们并不陌生 .在全国高考试题中 ,我们常常发现有些题目是由旧题改造而来的 .通过对旧题的改造 ,可以消除学生对高考数学题目的神秘感 ,有利于培养学生思维能力 .但是多数情况下 ,教师都是偏重于将学生做过的题目加以改造 ,再让学生去练习 ,这样做可以增强学生 We are not unfamiliar with the reform of the subject. In the national examination questions, we often find that some of the topics are transformed from the old ones. Through the transformation of the old questions, students can eliminate the mystery of mathematics problems in the college entrance examination, and help cultivate Student’s thinking ability. But in most cases, teachers are focused on transforming the problems that students have done, and then allowing students to practice. This can enhance students.