| Chinese synonyms have always been a hot topic in the study of lexicology and Chinese teaching,and there are many studies on synonyms.As a part of Chinese synonyms,synonyms with the same morpheme have not attracted wide attention.This paper takes "Rank Outline of Chinese Vocabulary and Chinese Characters Level Outline" as the foundation,using questionnaire survey method and statistical analysis method,based on Interlanguage and error analysis theory,to analyze and research synonyms with the same morpheme.According to an early part of the work,synonyms in the Outline have been classified into five categories.According to the comprehensive consideration of part of speech and lexical levels,syntactic differences and semantic differences,set up a survey called the Acquisition of Senior Students in the Questionnaire with Synonyms.The questionnaire takes a comprehensive consideration of five parts.Based on the above research,part of speech is a significant factor to affect the senior students in the acquisition of Chinese morpheme synonyms.All of these demonstrate how to use the morpheme teaching method to the teaching of different parts of speech with synonyms,and how to combine other teaching method with this to make the teaching effect better. |