我们常常发现教学中有一种贪多求全、眉毛胡子一把抓的情况。结果教师教得吃力 ,学生学得吃力 ,最后教学质量还是上不去。症结何在？其中一个很重要的原因 ,就是教学中没有把握住教材的重点与难点 ,导致教学效果低下。如何在课堂教学中真正抓住重点、突破难点呢？１ 在备课上下 We often find that there is a situation in teaching that is over-appealing, eyebrows bearded. The result is that teachers teach hardworking, students learn hardworking, and finally the quality of teaching is not good enough. What is the crux? One of the most important reasons is that teaching does not grasp the key and difficult teaching materials, resulting in ineffective teaching. How to really grasp the key points in classroom teaching, to break through the difficulties? 1 in the lesson preparation up and down