A Study Of Teacher’sexplanation Language In Theelementary Comprehensivecourse Of Chinese As A Foreignlanguage Online

With the outbreak of the COVID-19,teaching Chinese as a foreign language has been transferred from offline to online.Under this background,online teaching has developed rapidly.Teachers ’ language is an important carrier of teachers ’ classroom content output,which is very important in teaching Chinese as a foreign language.It can train students ’ language skills and help teachers achieve teaching objectives.Teachers ’ language consists of import language,feedback language,explanation language,question language,instruction language and so on.Explanation language is the main part of teachers ’ language.There are a lot of research results on the explanation language.The existing research expounds the influence of explanation language on learners ’ acquisition of Chinese from code,pronunciation,vocabulary and other aspects.However,there are few studies focusing on the explanation language of online primary comprehensive courses.Therefore,this paper combines the online environment to study the explanation language used by teachers in primary comprehensive courses.This paper is divided into four parts.The first part introduces the research purpose,significance,background and related literature review.The second part expounds the concept and theory of the explanation language,and explains the function and nature of the explanation language.The third part is the specific investigation and research on the use of explanation words by online primary comprehensive teachers,which is divided into three aspects.The first is to investigate and analyze the current situation.Second,from the perspective of teachers and students,online teachers explain the use of questionnaires and analysis.Third,we want to understand the attitude of teachers and students on the use of online teacher talk.The fourth part is based on the results of the survey in the third part,summarizes the advantages and problems of online primary comprehensive,and puts forward relevant optimization suggestions for these problems.The results show that in the online primary synthesis,teachers have the same advantages as offline teaching in creating situations and controlling sentence length.However,due to the special online environment,the expression of teachers ’ explanation is also affected to some extent,such as the increase of invalid sentences and repeated sentences.Online teaching is an important direction of the current development of international Chinese education.We hope this research can provide some reference for Chinese teachers.