| This paper takes the oral errors of advanced C hinese learners in the column of " A Bright World " as the research content,by comparing the fit between the concepts of language diseases,errors and mistakes and the corpus,and determines that the research framework of the oral language diseases of advanced level Chinese learners is "three levels and nine categories".The three levels refer to grammatical,semantic and pragmatics diseases,and the nine categories include improper collocation,improper word order,incomplete components,redundant components,disordered structure,grammatical use,improper diction,unclear meaning,and repetitive verbose.In order to explain the distribution of the types of language diseases among advanced Chinese learners,this paper conducts data analysis and case analysis on the oral language diseases of adva nced C hinese learners on the basis of the research framework.Through comprehensive analysis,we think advanced C hinese learners grammar problems are still serious,local average roe repetition rate is higher,and given priority to with the improper ha ndling of sentence composition.According to the analysis results,we analyze the causes of language diseases from the perspectives of Chinese noumenon,oral characteristics and advanced level C hinese learners,and put forward the corresponding teaching strategies. |