| Modern Chinese particle "le†is an important and difficult content inTCSL.Results can be found everywhere on the ontology research and studies Chineseas a foreign language.and it has been attached great importance to the teaching of"leâ€.But throughout the teaching effect,we found that the students can appear all kindsof biases,such as misuse, abuse, and leakage in the use of particle "leâ€.On the basis of predecessors’ research, introducing concept of"sub-structure",and standing in the point of view of teaching and learning,furtherilydivided into29times sub-structure according to the auxiliary “le†structurecharacteristics of the grammatical meaning of the grammar point. To Scatter thedifficulty, gradually implement the teaching and achive a goal of making studentsgrasp the utterances "le ".In addition, according to the choice of "le" sub-structure and order in the syllabusand teaching materials,and refer to the degree of frequency in Chinese and the rate oferrors in using the sub-structure in abroad student.The author finally defines18sub-structure into the system of teaching Chinese as a foreign language of particle"le ".and offer some personal proposals on the order of the teaching of particle "le ". |