Key Morpheme Word Formation And Its Application In Teaching Chinese As A Foreign Language Vocabulary

Vocabulary teaching is an important part of teaching Chinese as a foreign language.At present,with the in-depth study of morpheme teaching method,more and more scholars begin to pay attention to the problem of morpheme selection.Yang xiaoli(2018)selected key morphemes and core morphemes that are conducive to teaching.With its profound historical and cultural background,strict selection criteria and determined number(228),key morphemes provide convenience for morphemes teaching.Key morpheme,however,is only according to the "focus" and "hierarchy",to select and focus on core to be selected on the basis of the morpheme(95)is to operate strictly in accordance with the provisions of the standard,they are not related to actual teaching Chinese as a foreign language corpus or teaching materials,so the selection of the key selection criteria and core morpheme situation remains to be discussed,at the same time,we still need to study key morpheme teaching application situation.This paper is divided into five chapters.The first chapter is the introduction,mainly introduces the significance of topic selection,research ideas,methods and sources of corpus,and describes the previous research status of key morphemes and vocabulary teaching.The second chapter is the statistics and analysis of key morphemes in modern Chinese word formation.This part first introduces the selection and classification criteria of key morphemes;Secondly,according to modern Chinese dictionary(7th edition),a corpus of key morphemes for word formation is constructed,and the key morphemes with strong word-formation ability are selected for word formation analysis.The third chapter analyzes the distribution of key morphemes in the teaching of Chinese as a foreign language.It mainly includes four aspects.One is to investigate the formation and distribution of key morphemes in the classification of hierarchy.The second is to analyze the key morphemes' word-formation distribution in the specific textbooks based on the teaching materials of Chinese as a foreign language.Third,the key morphemes in the "classification of grades" and the word-formation situation in the textbook to carry out a comparative analysis.The fourth is to supplement the core morphemes of key morphemes on the basis of comparative analysis.Based on the 95 core morphemes selected by Yang xiao-li(2018)andthe word-formation ability of key morphemes in the actual Chinese teaching,the core morphemes were supplemented appropriately.The fourth chapter is about the teaching and application of key morphemes.Including middle school advanced class key morpheme teaching strategies,teaching materials arrangement Suggestions.Chapter five is the conclusion.This paper summarizes the views and Suggestions,and points out the shortcomings of the paper.