认真地备好每一节课是讲好课的前提和基础。要想讲好课,先得备好课。备课的中心环节是在深入了解学生的基础上紧扣教学大纲,明确教学目的,活用教材。为了更具体地说明问题,以“角的概念的推广”一节课为例,谈谈备课备什么。一、认真钻研教材1.通晓全部教材。从教材的系统性入手 Carefully preparing each lesson is the prerequisite and foundation for good classes. To get a good lesson, get the lesson first. The central part of lesson preparation is to closely follow the syllabus on the basis of an in-depth understanding of students, clarify the purpose of teaching, and use teaching materials. To explain the problem in more detail, take the lesson “Promoting the concept of angles” as an example and talk about preparing for classes. First, conscientiously study teaching materials 1. Proficient in all teaching materials. Starting from the systematic nature of teaching materials