弹好自然课的终曲王栋祥一堂成功的自然课，不仅要有扣人心弦的“起调”，引人入胜的“主旋律”，还要有意味无穷的“终曲”，以达到前后浑然一体的美妙境界。一、结尾归纳，提纲挈领．自然课各知识点比较分散，一般各部分知识点随教学不断板书出现，当课终时，教师应把这... To play the final song of nature class, Wang Dong-xiang, a successful natural class, not only has exciting “tune-ups” and attractive “main melodies”, but also infinite “finale” in order to achieve a perfect world before and after. First, the conclusion, outline 挈 collar. Naturally the various knowledge points scattered, the general knowledge of all parts of the board with the teaching constantly appear, when the class finally, teachers should put this ...