中文摘要：

近年来,高等院校逐渐扩大招生规模,招生的人数逐年增加。随着招生人数的增加,各高校招收的生源成绩差异较大。学生入学英语成绩的差距逐渐扩大,不仅是因为个体的学习能力的差异造成的,还包括地域教学水平的差异造成的。传统的英语教学已经不能够适应高校教育的发展,也无法满足大学生对英语学习的要求。为了改变这种现状,高校推进英语教学的改革,实行分层教学。分层教学就是层次教学,本文从层次教学的内涵和内容出发,阐述了层次教学的四个部分,接着叙述了分层教学在大学英语授课中的实际应用效果。

英文摘要：

In recent years, colleges and universities have gradually expanded the scale of enrollment, and the number of recruit students has increased year by year. With the increase of enrollment, there is a big difference of grades among recruit students in each college. Their English grades gap are gradually expanding, which is not only because of differences in individual learning ability, but also includes the regional differences in the levels of teaching. The traditional English teaching can not adapt to the development of education in colleges and universities any longer, and is unable to meet the requirements of college students in English learning. In order to change this situation, colleges and universities should promote English teaching reform and carry out the layered teaching. The Layered teaching is the level of teaching. In this paper, the author starts from the connotation and content of the layered teaching, explaining four parts of the layered teaching, and then describes the actual application effect of the layered teaching in college English teaching.