一、备课备课是教师教学工作的起始环节,是上好课的先决条件,教师课前的准备,是教师对教学的策划工作。备课有集体备课和个人备课之分。前者是教同一科目的教师在一起共同研究教材的重点、难点,或介绍本学科的新的信息和知识。后者是个人的钻研。集体备课必须建立在个人备课的基础上。我在教学实践中,首先抓课前备课的具体操作, First, lesson preparation Lesson preparation is the initial part of the teaching of teachers is a prerequisite for a good lesson, the preparation of teachers before class, is the teacher’s teaching planning. Courses have a lesson preparation and individual lesson preparation points. The former is to teach teachers in the same subject together to focus on teaching materials, difficulties, or introduce new information and knowledge of the discipline. The latter is a personal study. Collective lesson preparation must be based on individual lesson preparation. In my teaching practice, first of all, the specific operation of pre-lesson preparation lesson,