There are large numbers of the Multi-Category Words in Chinese,because of the special of it’s part-of-speech,has been taken seriously by many linguists,is also an important and difficult in teaching Chinese as a foreign language.Through the collection of the relevant literature of the Multi-Category Words,the author found that There is insufficient in compile the teaching Chinese as a foreign language textbooks,especially in the part-of-speech tagging,this is a very tricky problem.This paper choose the teaching Chinese as a foreign language textbooks "Hanyu Jiaocheng" which widely used in the Colleges as the object of study,A comprehensive investigation and analysis of the number,type,grade,part-of-speech tagging of the Multi-Category Words,establish the database,to understand the use of 175 Multi-Category Words in "Hanyu Jiaocheng".and compared with "The lever of Chinese vocabulary and Chinese characters lever outline",it’s found that there are differences with "The lever of Chinese vocabulary and Chinese characters lever outline" on the four aspects,it is thus clear that "Hanyu Jiaocheng" exist some flaws in the preparation of treatment of Multi-Category.According to these differences, the author intents put forward the related suggestions for the preparation of teaching Chinese as a foreign language textbooks and teaching Chinese as a foreign language. |