苏霍姆林斯基曾经说过:“一个教师一辈子都在备课。”备课是教师最基础的教学活动,如果把课堂教学比作一座大厦的建筑工程,那么备课就相当于大厦基地的选定。如果没有好好备课,那课堂教学也就成了教师的随意行为,其效果也就得不到保证。所以说,有效备课优化备课是提高课堂教学有效性的前提,也是形成自己教学风格的基础。接下来,笔者将结合自己的教学实践,从内容和形式上来谈谈如何进行有效备课。一、有效备课的具体内容备课并不是对原有教材的复述,而是教师对教材知识的再学习过程,是结合学习实际对教材要点再创作的 Suhomlinski once said: “a teacher is preparing for a lifetime. ” Lesson preparation is the teacher’s basic teaching activities, if the classroom teaching is compared to the construction of a building, then the lesson preparation is equivalent to the building base Selected. If you do not have a good lesson preparation, then the classroom teaching has become a teacher’s arbitrary behavior, its effect can not be guaranteed. Therefore, the effective preparation lesson preparation is to improve the effectiveness of classroom teaching premise, but also form the basis of their own teaching style. Next, I will combine their own teaching practice, from the content and form to talk about how to prepare effectively. First, the effective preparation of the specific lesson preparation lesson preparation is not a rehearsal of the original textbook, but the teacher of the teaching material knowledge of the process of re-learning, combined with the actual study of the teaching materials and then create