本文依据偏误分析和中介语理论,对语料库中日、韩等国留学生“是”类词语的错位偏误进行比较全面深入的研究,归纳和分析了“是”类词语错位偏误的类型和原因,并提出了一些应对此类词语错位偏误的教学策略。 Based on the analysis of errors and interlanguage theory, this dissertation makes a comprehensive and in-depth study on the misjudgment errors of the words “”, “Japanese” and “Korean” in Chinese corpus, and induces and analyzes the mismatch of " The types and causes of errors, and put forward some teaching strategies to deal with the misplacement of such words.