预设与生成是对立统一的矛盾体,两者应该互相联系、互为作用,缺一不可。只有课前精心预设,灵活生成,课中整合预设,机智生成,并注意掌握调节,创造生成,才能增强师生间情感的交流,思维的碰撞,课堂教学必定会被演绎得更加精彩。 The contradiction between presupposition and formation is the unity of opposites. The two should be related to each other and play each other’s roles. Only pre-class preset, flexible generation, the class preconceived integration, witty generation, and pay attention to master the regulation, to create, in order to enhance the exchange of emotion between teachers and students, the collision of thinking, classroom teaching will be interpreted more exciting.