| The popularization and use of Putonghua,the modern standard Chinese commonly used in the People’s Republic of China,is aimed at strengthening the communication among various ethnic groups for the sake of social development and national unity.With the development of society,the status of Mandarin is becoming more and more important.To complete the building of a moderately prosperous society by 2020,the Department of Pragmacy of the Ministry of Education has launched the Project to promote the popularization of Standard spoken and written Chinese and the plan to promote rural revitalization in order to implement the National Language Conference and the plan of the Leading Party Group of the Ministry of Education to effectively link the achievements of poverty alleviation through education with rural revitalization.The text of this paper is divided into five parts.The introduction part mainly introduces the reason and significance of the topic,research status,research content,research theory and method.In the second chapter,Praat speech analysis software is used to analyze the Putonghua pronunciation of the minority teachers,and the reasons for the errors are analyzed through the acoustic characteristics.The third chapter gives a detailed introduction to the basic situation of Weining County,Guizhou,and then gives a systematic description of the sound,rhyme and tone of the Yi and Miao languages in Weining County,Guizhou,and makes a simple comparison between them and Putonghua.At last,the analysis results are classified and summarized.Finally,it is concluded that the initial consonants of Yi and Miao languages are richer than Chinese,but the vowels are far less rich than Chinese.Although the tone part is similar,there are also differences.On the basis of the above analysis,the fourth chapter puts forward the teaching countermeasures and skills related to pronunciation teaching for minority teachers according to the classroom practice,and further proposes that it is necessary to improve the awareness of Putonghua language of minority teachers,and help minority teachers to improve the ability of common Chinese language from various aspects and perspectives.This paper aims to provide theoretical analysis and empirical research related to teaching and training for the promotion of the national standard Chinese language,and summarizes the enlightenment brought by this research and the reflection on the research field.It is expected to play a helpful role in the Chinese teaching of foreign students of the same language group as Yi and Miao,and also hopes to help the phonetic teaching of Chinese as a second language. |