在教完《花和果实》后,安排一节单元复习课是十分必要的。因为学生对绿色开花植物的基本构造和生理机能的学习是分散在不同的课时中进行的,所以难以理解这些知识的内在联系,也就影响他们对本质内容的深刻掌握。而这里的小结复习课,由于不是简单地罗列前面讲过的全部教材,而是通过教师的反复思考、对 After teaching “Flowers and Fruits”, it is necessary to arrange a unit review class. Because students learn about the basic structure and physiology of green and flowering plants in different hours, it is difficult to understand the intrinsic relationship of these knowledge and affect their profound grasp of the essential content. The summary review class here is not simply a list of all the teaching materials mentioned above, but is a reflection of the teacher’s thinking.