究竟应该怎样备课?对于经验较少的新教师来说,有的可能由于重视不够,以为备课很简单,只要熟悉教材就行了;有的由于信心不足,不知从哪里下手。作者拟以自己的体会与青年教师们进行讨论。备课就其涉及的教学内容来说,可分为系统备课、单元备课和分课备课。作为备课的全过程,又必须把三者形成一体。一、要认真学习教学大纲和教科书部颁《全日制十年制学校中学化学教学大纲(试行草案)》(以下简称教学大纲),是从事中学化学 How should we prepare lessons? For new teachers with less experience, some may not pay enough attention to it. They think that preparing lessons is as simple as familiarizing with the teaching materials. Some people do not know where to start because of lack of confidence. The author intends to discuss with young teachers with his own experience. Prepare lessons for the teaching content involved, can be divided into system preparation lessons, unit preparation lessons and lesson preparation. As the whole process of lesson preparation, the three must be integrated. First, we must earnestly study the syllabus and textbooks issued by the Ministry of "full-time 10-year school chemistry syllabus (trial) (hereinafter referred to as the syllabus), is engaged in high school chemistry