| This article takes the "Common Chinese Characters Table" attached to the"Common Chinese Characters Table"(2500 Chinese characters)as the research scope,and counts the pronunciation and significance of the Chinese characters in the Chinese character table.Sort out the polysyllabic and polysemous words in the word list,and clarify the number of polyphonic and polysemous words,the changes in the rhythm and the sound items.On this basis,a questionnaire was produced to investigate the cognition and mastery of the multi-sound multi-words of the international student team,analyze and summarize the survey results,and make recommendations for teaching and textbook writing.This thesis,including the introduction and conclusion,is divided into six parts:The first part introduces the origin of the research,the research status,the purpose and significance of the research,as well as the research methods and ideas Through the combing of the literature,we find that scholars attach great importance to polyphonic words,and have made some explorations in the types of polyphonic words and teaching,but they still lack the overall investigation of polyphonic polysemous characters in "Common Chinese Characters Table".Therefore,there is the significance and value of further research.The second part gives an overview of the concepts related to polyphonic polysemous words.Chinese characters can be divided into monophonic and polyphonic words from the phonetic level,and then according to the meaning of the same or not,multi-syllable words are divided into multi-synonym and multi-syllable.According to the definition,this article explains some special phonetic meanings of Chinese characters and clarifies the scope of research.In this paper,the polysyllabic words are divided into seven categories,and the examples are given under each category.The third part sorts out all the polysyllabic words in the Chinese characters from the first to the sixth grades of the Common Chinese Characters Table attached to the Outline,establishes a multi-sound multi-word list at all levels,and determines the multi-syllable multi-words in the Common Chinese Characters Table.The number and distribution of the polyphonic polyphony are investigated in terms of the rhythmic changes and the sounds of the polyphonic polysyllabic characters.The results show that there are 409 polyphonic polysemous characters in the Common Chinese Characters Table.The number of polyphonic polysemous characters is proportional to the Chinese character level,and the proportion is inversely proportional to the Chinese character level.From the change of the rhyme,the tone has changed most,and the initials and finals are second.The two-tone term has the largest number of polyphonic polysemous words,and the more the sounds,the fewer the number of polysyllabic words.The fourth part is based on the statistical results of the survey and testing of international students of Anhui University International Education College.There are two main investigations:one is about the foreign students’ cognition survey of polyphonic polysemous characters,and the other is to select some of the multi-syllable multi-words in the "Common Chinese Characters Table" to test the multi-sound multi-words.After collecting the questionnaire,it summarizes the teachers’ multi-sound and multi-word awareness problems and other problems in the teaching,as well as the foreign students’ learning about the polyphonic polysemous words and the existing problems.The fifth part is aimed at the problems of foreign students learning polyphonic polysemous words,combined with the author’s teaching experience,to make suggestions for the teaching of polyphonic polysemous words.All in all,the teaching should pay attention to the voice,the multi-tone multi-words in the series,and distinguish the use occasions.At the same time,the teaching materials can also assist the teaching and learning by adding annotations and establishing multi-syllable words.The sixth part is the conclusion.On the basis of summarizing the main points and conclusions of the full text,this paper points out the shortcomings of this paper and makes a prospect for the research of polyphonic multi-word teaching in the future. |