Taking Siyuan Chinese Language School of Ecuador as an example,and also taking the usage of conjunctions "he" "bing" and "er" as research contents,using comparative analysis,questionnaires survey and other methods to analyze the causes of Ecuadorian students’ errors.On this basis,put forward the corresponding teaching suggestions in order to improve the teaching quality.This thesis is divided into six chapters:The first chapter mainly elaborates the reason why the thesis is selected,the scope of the research,the status of the related research of conjunctions and the research on conjunction errors in teaching Chinese as a foreign language,the problems to be solved and the basic theory of the thesis,and also briefly introduces the research methods and sources of the corpus.The second chapter mainly describes the ontology description of Chinese conjunctions "he" "bing" and "er" and their similarities and differences,as well as the similarities and differences with the Spanish connective "y" in term of logic relations,connection components,and conditions of use,ect.The main content of the third chapter is the data analysis of the questionnaire in this paper,detailing the design ideas of the questionnaire and survey object and reporting the results of the investigation.The fourth chapter classifies and analyzes the error corpus,inferred that the types of errors are the structural errors and the misunderstandings in logic,based on the types of errors,further derives the reason that the error produces is the learner’s own factor and the teaching factor.The fifth chapter first describes the teaching objectives and difficulties of Ecuadorian students conjunctions "he" "bing" and "er" from the result of the error survey,and then elaborates the specific teaching suggestions.The sixth chapter mainly summarizes the research results of this article and points out the shortcomings in this study. |