新课程理念下的课堂教学,是一个多项交互的复杂活动过程,是一个生成重于预设的活动过程。有位同仁说过:“没有预设的课堂是不负责任的课堂,没有生成的课堂是不精彩的课堂,预设与生成相辅相成,相得益彰”。那么,如何把握预设和生成的关系,在课堂教学过程中师生充分互动,让师生的智慧互相碰撞,迸发智慧的光芒,使课堂教学精彩纷呈,焕发出生命的活力。笔 Classroom teaching under the concept of a new curriculum is a complex process of activities involving multiple interactions and a process of generating activities that are more important than their predecessors. One colleague said: “There is no preconceived classroom is not responsible for the classroom, the classroom is not generated is not wonderful classroom, presupposition and production complement each other, complement each other.” So, how to grasp the relationship between presupposition and generation, in the process of classroom teaching teachers and students fully interact, so that the wisdom of teachers and students collide with each other, burst the wisdom of light, the classroom teaching brilliant, full of life vitality. pen