| With the continuous warming of the "Chinese Popular",Chinese is going to the world,and all kinds of international Chinese textbooks came into being.Whether teaching materials can meet the needs of students and teachers determines the quality of teaching.Therefore,the fit between teaching materials and users,that is,the applicability of teaching materials,is very important for the development of International Chinese Language Education.Based on some problems in the quality of National Chinese Textbooks,General Chinese Textbooks are easy to be acclimatized.The research on the applicability of national textbooks has important reference significance for the compilation of textbooks in the future.This paper takes the National Chinese Textbook Jingying Chinese,which is used by the author to teach the comprehensive class of primary Chinese at Confucius Institute of Universidade Federal do Rio Grande do Sul,as the research object.Starting from the textbook itself and the user,this paper analyzes its applicability.This paper consists of three chapters.The first chapter analyzes the text of the textbook,including the overall arrangement of the textbook,pronunciation,vocabulary,text,grammar,practice,Chinese characters,culture and the comparison between Jingying Chinese and other textbooks.Studying the applicable value of the textbook itself.The second chapter investigates the use of the textbook by students and teachers through questionnaire and interview,so as to further analyze the applicability of the textbook.The analysis shows that Jingying Chinese has outstanding advantages.The teaching material is translated in Brazilian Portuguese,and the difficulty of teaching content is reasonable.It is worth affirming that it has been selected as a primary Chinese teaching material for Brazilian students for a long time.However,the textbook also has many deficiencies.There are many problems in pronunciation,grammar and practice.On the whole,it lacks the comparison between Chinese and Portuguese,and does not well reflect the "Nationalization".Therefore,there is still more room for improvement in its applicability.The third chapter summarizes the previous research results,in view of the shortcomings of Jingying Chinese and combined with the current background,puts forward suggestions to improve the applicability of the textbook in terms of revision and use,and summarizes that the compilation of differentiated textbooks abroad should be adapted to local conditions and compared with China and foreign countries. |