函数既是高中数学的核心概念,也是贯穿整个高中数学教学的一条主线,更是重要的数学思想方法与手段,因此毫无悬念地成为了历年高考考查的重点和热点.在试题命制愈发突出以能力立意的今天,无论在形式还是在内涵方面,函数问题都在发生着深刻而精彩的变化,本文借助实例分类导析高考中的“客观能力型”函数问题,旨在探索题型规律,揭示解题方法 . Function is not only the core concept of high school mathematics, but also the main line of mathematics teaching throughout the entire high school, it is an important method and means of mathematics thinking, so there is no suspense to become the focus and hot spot for college entrance examination over the years. With ability conception today, no matter form or connotation, the function problems are undergoing profound and wonderful changes. This article classifies and analyzes the problem of “objective ability type” function in college entrance examination by means of instance classification, Law, reveal the solution method.