拜读了本刊２００１第５期关于“分层教学”的两篇文章后，深受启发，通过近一个学期的实践，对分层教学有了一些更深的体会。现就实际运用中发现的问题，提出自己的看法，与各位有兴趣分层教学的同仁共同探讨。一、分层教学必须具备的条件层次的划分应该有科学的依据，并非人? After reading the two articles in the fifth issue of the journal “Layered Teaching” in 2001, I was deeply inspired. Through the practice of the last semester, I had some deeper understanding of layered teaching. We will now put forward our own opinions on issues found in practical use and discuss with colleagues who are interested in teaching in different levels. First, there must be a scientific basis for the division of the conditional levels that must be possessed in a layered teaching.