The particle "le" is used quite frequently in Chinese, which has rich grammatical meaning and complex functions has been a important and difficult problem in TSCL. A lot of research has been done in recent years, but not effective in the teaching and learning.Based on the existing theoretical results and combining the misusing by the students mainly from Central Asia, this thesis summarized the usage of "le" and argued that teaching "le" should make en effort form to aspects after a detailed analysis of the course of misusing, and finally put forward several recommendations on texts and teachers. |