减轻中学生过重的课业负担,提高学生的学习质量,实现学生的均衡发展和课堂教学的最优化,是教师永恒的追求。笔者尝试实行班内分层教学,取得了一定的效果。一、明确认识对学生分层之前,首先要做好学生的思想工作,让他们知道分层是促使每个学生共同进步而不是对学生人格上的歧视。让学生了解班内的每一个人,他的学习、智力是处于相应的层次上的, It is the eternal pursuit of teachers to relieve the burden of high school students 'extracurricular homework, to improve the quality of students' study, to achieve the balanced development of students and to optimize the classroom teaching. I try to implement the class teaching, and achieved some results. First, a clear understanding of stratification of students before, we must first do a good job in student ideological work, let them know that stratification is to promote the common progress of each student rather than discrimination on the personality of students. Let the students understand each class, his learning, intelligence is at the appropriate level,