导数是近几年高考热点和难点之一,它既是处理函数问题的有效工具,又是考查多种思想方法的载体,很多省市都会将其作为高考的压轴题.本文就今年全国各地的高考试题对导数这一知识点考查的情况谈点浅见.一、考点概览今年导数部分考查的重点知识有:导数的意义(物理意义和几何意义),求导的公式和法则,单调区 Derivatives is one of the hot spots and difficult points in college entrance examination in recent years. It is not only an effective tool to deal with the problem of function, but also a vehicle for examining a variety of thinking methods. Many provinces and cities will regard it as the finale of college entrance examination. Test questions on the derivative of the knowledge point of the test point to see a humble .A test center overview of the key part of this year's derivative knowledge test is: the meaning of the derivative (physical meaning and geometric meaning), derived formulas and rules, monotonic