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复习课是对新授课的总结提升,是对所学知识的拓展深化,虽然老师们都意识到复习课的重要性,但对复习课教什么、怎样教常常感到疑惑,缺乏对复习课的准确定位,复习课变成了对所学知识的机械重复和简单罗列。那么,应该如何把握复习课呢?首先要明确“复习”的概念。从字面解释,所谓“复”为重现,“习”为习得,复习就是通过对所学知识的重复,从而获得新的意义。对化学学科来说,通过复习不仅仅是将具体的、零散的化学知识
Review class is the summary of new lectures, is to deepen the deepening of knowledge, although the teachers are aware of the importance of the review class, but what to review what to teach, how to teach often feel puzzled, the lack of accurate review class Positioning, review classes become a mechanical repetition of the knowledge and simple list. So, how should we grasp the review class? First of all, we must clarify the concept of “review”. From the literal interpretation, the so-called “complex ” to reproduce, “Xi ” for the acquisition, review is through the repetition of the knowledge gained, to obtain new meaning. For chemistry, reviewing is more than just concrete, fragmentary chemistry