分层教学是一种在班级制授课条件下适应学生个别差异的课堂教学策略,它着眼于使各层次学生都能在原有基础上得到发展,从而大面积提高课堂教学质量,有利于学生全面成长。分层教学并不是说不同层次的学生学习的内容和教学要求完全不同,二是共性之中有个性,对于那些基础知识、 Hierarchical teaching is a kind of classroom teaching strategy that adapts to students’ individual differences under the conditions of class teaching. It focuses on making students of all levels develop on the basis of the original, so as to improve the quality of classroom teaching in a large area and help students develop in all aspects . Hierarchical teaching does not mean that students at different levels of learning content and teaching requirements are completely different, the second is the commonality of personality, for those basic knowledge,