著名教育家叶澜教授指出:“要把教学过程看作是师生为实现教学任务和目的,围绕教学内容,共同参与,通过对话、沟通和合作活动,产生交互影响,以动态生成的方式推动教学活动的过程。”课堂的动态生成就是指在教师与学生,学生与学生合作、对话、碰撞的课堂中,现时生成的超出教师预 Professor Ye Lan, a famous educator, pointed out: “The teaching process should be seen as a way in which teachers and students interact with each other to achieve the tasks and objectives of teaching, around the content of teaching, and participate in activities through dialogue, communication and cooperation. The process of teaching activities to promote. ”Dynamic generation of the classroom refers to the teachers and students, students and students in the dialogue, collisions in the classroom, now generated beyond the teacher pre-