一、引言传统的成语研究属于本体研究,应语言教学的需要,成语研究范围逐渐扩展到汉语母语以及对外汉语教学中的成语教学研究。近十几年来,随着研究理论不断更新,不少学者开始联系汉语习得探讨成语教学的方法,内容扩大到了成语偏误分析、教材编写中的成 I. INTRODUCTION The traditional idiom research belongs to ontology research and should be based on the needs of language teaching. The research scope of idioms gradually extends to Chinese mother tongue teaching and idiom teaching research in teaching Chinese as a foreign language. In recent ten years, with the continuous updating of research theory, many scholars have started to explore the methods of idiom teaching in connection with Chinese acquisition. The contents have expanded to the analysis of errors in idioms,