| This paper,the development of Chinese as a foreign language teaching material is taken as an example to investigate the inclusion,part of speech tagging and recurrence of the words in the teaching material.Through quantitative and qualitative analysis,this paper investigates and evaluates whether the arrangement of compound words is reasonable,analyzes the reasons,and puts forward corresponding suggestions.The first chapter is the introduction.This paper mainly discusses the current situation of the research on the part-time words in modern Chinese and TCFL.At present,there is not much research on the multi category words in TCFL,which shows that scholars have not paid much attention to the situation of the multi category words in TCFL.The second chapter is about the collection of concurrent words.First,there are70 kinds of words in the textbook.There are 19 kinds of words,most of which are verb and noun.Secondly,the number and types of the two kinds of words in the syllabus of Chinese level vocabulary and Chinese characters and the syllabus of long-term Chinese learning for foreign students in Colleges and universities are investigated.We find that the number and type of the words in the textbook are basically consistent with the syllabus.In the third chapter,the part of speech tagging of compound words is studied.By referring to the annotation of part of speech in the outline,we discuss the classification of the examined words.We find that it is reasonable to mark some part of the words in the textbook.There are some problems in the tagging of individual words,such as inconsistency of tagging methods of part-of-a-kind words,incomplete interpretation in the text,and wrong tagging of part of speech of individual new words.The fourth chapter is about the repetition of the compound words.First,the overall repetition rate of new words in textbooks is reasonable,but the repetition rate of new words in middle and advanced stage textbooks is relatively low.Second,except for the first part of the textbook,the repetition rate of new words in the text is relatively low.The recurrence frequency is mainly 1-4 times,and the recurrence frequency is less.Third,the repetition rate of new words in practice is only four point one two Second,it’s lower.The questions of practice repetition are mainly focused on the meaning level,among which "select words and fill in blanks" of combination relationship and "dialogue" of context practice are the main ones.We think that the textbook can appropriately reduce the number of repetition questions of combination relationship and increase the number of repetition questions in context practice.Fourth,there are a lot of special repetition in the textbook,which is not conducive to students’ learning,either lacking in text explanation,practice or only in the list of new words.Fifthly,there are some problems in the part of speech tagging of teaching materials: the overall repetition rate is low,and the repetition rate in texts and exercises is also low;the interval between the repetition of new words is unreasonable;the repetition times of new words are less;the number of special repetition words is more.Chapter five,suggestions for improvement.First,unify the way of part of speech tagging,improve the explanation of text words,and mark the part of speech correctly.Second,pay attention to repetition rate,repetition interval,practice new words in context,and reduce the number of special repetition words.Third,in teaching,teachers should pay attention to the teaching of the two kinds of words.On the other hand,we should also treat the part of speech tagging of the two-way words in teaching materials correctly,and confirm the part of speech tagging again when preparing lessons. |
