目前,我们还处在新课程的实验阶段。在新理念的学习和新课程的实施中,往往会出现许多自身不易发觉的问题。课堂教学也是如此,如何深入地研究一节课,使之日臻成熟,甚至成为一节精品课,就需要不断修正,不断切磋,不断琢磨,才会不时碰撞出智慧的火花,这个过程就是我们所说的“磨课”。 At present, we are still in the experimental phase of the new curriculum. In the study of new ideas and the implementation of new courses, many problems that are not easy to find themselves often arise. The same is true for classroom teaching. How to deeply study a lesson so that it becomes more and more mature and even become an excellent lesson requires constant revision, constant study and constant refinement so that the spark of wisdom may be struck from time to time. This process is what we Said “grinding class ”.