随着课改的不断深入,对话教学不再是一个时尚的名词,而是作为一种新的教学形态日益被广大教师接受并广泛运用。各种形式的对话教学异彩纷呈,学生积极参与,课堂气氛活跃。然而,在“对话”和“互动”的背后也隐藏着一些令人担忧的问题:一是有的话题设计缺乏层次性,主题不明显,带有随意性,不能启发学生思维,偏离了教学的“主线”;二是有的话题缺乏精心设计,不考虑学生的认知水平,或偏易或 With the continuous deepening of curriculum reform, dialogue teaching is no longer a fashion term, but as a new form of teaching is increasingly accepted by the majority of teachers and widely used. The various forms of dialogue and teaching are colorful with active participation by students and an active classroom atmosphere. However, there are also some worrisome questions behind “dialogue” and “interaction”: one is the lack of hierarchy in the design of some topics, the unclear topics, the randomness, the inability to inspire students’ thinking, Deviate from the teaching “main line ”; Second, some topics lack of well-designed, does not consider the cognitive level of students, or partial or easy