课堂教学的“动态生成”是新课改的核心理念之一。所谓课堂“动态生成”就是指教师与学生、学生与学生合作、对话、碰撞的课堂中,现时生成的超出老师预设方案之外的新问题、新情况。这要求我们的教师不能只是机械地按自己预设方案进行,从而忽略教学中一些“一触即发”的非预期教学因素——创造性和差异性。新课改理念告诉我们,教学过程是生动可爱的,老师应立足学生的现场思路,生动有效地 Classroom teaching “dynamic generation ” is one of the core concepts of the new curriculum reform. The so-called classroom “dynamic generation ” refers to the teachers and students, students and students in the dialogue, collision classes, the current generation of teachers beyond the preset program of new problems, new situations. This requires that our teachers not only mechanically follow their own preconceived notions, neglecting some of the “unexpected” teaching elements of teaching, creativity and variability. The new curriculum reform philosophy tells us that the teaching process is vivid and lovely, and teachers should be based on the students’ live ideas and vividly and effectively