当前课堂教学改革的目的就是使学生真正成为课堂学习的主体，培养他们自主学习的能力。这就要求教师在课堂教学中，必须引导学生在学习知识的基础上，学会归纳、总结自己学习的全过程，形成学习的能力，掌握学习的方法和解决问题的策略，达到会观察、会阅读、会归纳、会总结的 The purpose of the current classroom teaching reform is to make students truly become the main body of classroom learning and cultivate their ability to learn independently. This requires teachers in classroom teaching, we must guide students in learning knowledge, based on the induction, summarize the whole process of their own learning, the formation of learning ability, learning methods and problem-solving strategies to achieve, will observe, will read , Will be summarized, will be summarized