教育要“三个面向”,势必要改革现状。而提高课堂教学效率是个中心问题。本文从提高课堂教学的起点这一角度来讨论提高效率的问题。 (一)抓预习是提高课堂教学起点的有效途径学生利用已有的知识和能力,自己能够去获得一些知识,弄懂一些问题,这就是说,教与学的起点不是同一的,而是存在一个“教学差”。我们的教学应该不断缩小这个“教学差”,让学生有机会自己去学 Education should be “three-oriented” and it is bound to reform the status quo. And to improve the efficiency of classroom teaching is a central issue. This article discusses the issue of improving efficiency from the perspective of improving the starting point of classroom teaching. (A) pre-learning is an effective way to improve the starting point of classroom teaching Students use their existing knowledge and ability, they can get some knowledge, understand some of the problems, that is to say, the starting point of teaching and learning are not the same, but exist A “poor teaching.” Our teaching should continue to narrow this “poor teaching”, so that students have the opportunity to learn their own