以学生为主体进行“分层次教学”,可以解决在系统教学中,尖子生“吃不饱”和差生“吃不了”的矛盾,同时也可以减轻学生的负担。分层次教学还可以缓解教师长期以来以升学率为主要追求目标的压力,促进教师的业务学习,实现教学相长。 Taking students as the main body to conduct “teaching in different levels” can solve the contradiction between the top students who can not eat enough and the poor students can not afford to eat in system teaching, and can also relieve the burden on students. Hierarchical teaching can also relieve the pressure on teachers to pursue higher education for a long time as the main objective, to promote teachers' business learning and achieve the teaching of education.