| In the teaching of Chinese as a second language,foreign students are prone to various errors when using idioms.The imperfect interpretation of idiom textbooks is one of the important reasons for the errors.When most idiom textbooks paraphrase idioms,they focus on the extraction of semantic information and the conciseness of the paraphrase language,but ignore the related description of idiom grammar information and pragmatic information.Unclear with rules.Therefore,the research on the interpretation of teaching materials has strong application value."Idioms Tutorial" is a widely used extroverted idiom textbook.Based on this,this article uses comparative method,corpus technical analysis method,quantitative analysis method,etc.,and analyzes the textbook through a comprehensive description of paraphrase information,paraphrase methods,paraphrase content and other paraphrases in the "Idioms Examples" part of "Idioms Tutorial" With regard to the characteristics and existing problems in the above three aspects,corresponding suggestions are put forward for the compilation of idiom interpretation,in order to provide references for the compilation of outward-looking idiom textbooks.In terms of specific research content,the analysis of paraphrase language is carried out from several aspects such as paraphrase sentence pattern,paraphrase range and quantity,paraphrase hint words,paraphrase basic words;analysis of paraphrase methods,summarize the textbook idiom paraphrase methods It is: word paraphrase method,explanatory paraphrase method,"explainable paraphrase +word paraphrase","sub-explaining meaning + explanatory paraphrase";analysis of paraphrase content,by searching the authentic words of the idioms listed in the textbook in the BCC corpus Context,extract the basic information of semantics,grammar,and pragmatics,and compare it with the paraphrase content of the textbook.The paper draws the following conclusions: in terms of paraphrase language,the use of paraphrasing cue words in the "Idioms Tutorial" is too difficult,the polarization of the words used in the examples is obviously different,and the use of paraphrase cue words is not completely appropriate;in terms of interpretation methods,some idioms are not Consider the student’s learning situation and adopt the most suitable paraphrase method;in terms of paraphrase content,the idiom example sentences in the textbook have problems such as single or atypical collocation objects,lack of contextual information,incompleteness or invalidity,and so on.In response to the above problems,the paper puts forward the following suggestions: control the difficulty of interpretation and explanation of words;unify the reference standard and use the interpretation prompt words correctly;adopt diversified interpretation methods according to the semantic characteristics of idioms;present typical and diverse syntactic functions;present clear presentation Emotional color;presents a clear context;presents typical and diverse collocation objects.In addition,the thesis also put forward some suggestions on the compilation of extroverted idiom textbooks. |