A Study On The Selection And Arrangement Of Particle "Le" In TCSL

Particle "le" is an important and difficult problem in TCSL. Though much attention has been paid to the teaching of "le", the results are still not satisfied and problems of wrongly-used, excessly-used and lack of "le" are often seen in communication.Based on the existing results, this thesis classifies the "le" sentences and cites the "sub-structure" conception associating with grammar meaning and structure form. According to the opinions of Lv Shuxiang (1980), Cheng Weiming(1999) and Wang Jing(2007), this thesis summarizes 30"sub-structure" of "le" and analyzes the selection of grammar and the arrangement of "le"in the textbooks taking the 30"sub-structure" as acriterion. Through the analysis of numerous corpuses, we inquire into the degree of difficulty in using "le" among Chinese and learning "le" among oversea students, which is also the basis of choice and order of grammar teaching.With overall considering the factors such as the degree of frequency and difficulty in using the sub-structure as well as the complex and simpleness, the author finally defines 19sub-structure into the grammar teaching system of particle "le",and puts forward some personal tentative ideas about the order of teaching "le".