新课程改革已进行的如火如荼,高中数学作为基础学科和高考中的重点学科,在其教学中构建高效课堂已迫在眉睫。构建高中数学的高效课堂应当注意不同的知识采用不同的策略,认真做好课前、课中和课后三个环节的工作。一、课前的准备工作高效课堂绝不仅仅是课上四十五分钟的事,必须要提前做好一系列的准备工作。(一)教师的准备工作教师是高效课堂的直接实施者,课前教师准备的充分 The new curriculum reform has been in full swing, high school mathematics as the basic subjects and college entrance examination in the key disciplines, in their teaching to build an efficient classroom is imminent. Efficient classroom construction of high school mathematics should pay attention to different knowledge using different strategies, conscientiously do a good job before class, in class and after class work three links. First, the pre-preparation work Efficient classroom is not just a matter of forty-five minutes, we must make a series of preparatory work in advance. (A) the teacher’s preparation Teacher is a direct implementation of efficient classroom, pre-class teacher prepared