文章分析了教师在师生互动中存在“满堂问”、“代教参立言”、“偏离文本”、“失语”等认识上的误区。教师要积极探索新的有效的教学模式,通过师生互动,促进教学相长。 The article analyzes the teachers’ misunderstanding in the interaction between teachers and students such as “Full House ”, “Aid to Participate in the Teaching, ” “Deviate from the text ”, “Aphasia ” and so on. Teachers should actively explore new and effective teaching modes and promote the teaching and learning through teacher-student interaction.