名师指要作为高等数学与初等数学的重要衔接点,导数堪称高考的热点,在高考中的压轴地位早已成为不争的事实.试题特征:1.近五年考题,函数的建构都是围绕着ex和lnx展开的.2.都以不等式为主线,彰显函数单调性在求最值、极值方面的应用.3.导数解决函数综合性问题最终都回归于函数单调性的判断. As a high school math mathematics and elementary mathematics important convergence point, the derivative called the college entrance examination hot spots in college entrance examination in the finale has long been an indisputable fact. Examination questions features: 1. The past five years exam, the function of the construction are around Ex and lnx expansion.2 are based on the main line of inequality, highlighting the monotonicity of the function in seeking the most value, the application of the extreme value.3 The solution of the comprehensive problem of the derivative function finally returns to the monotonicity of the function judgment.