猜测词义的能力是第二语言学习者学习语言的重要能力。本文在课堂调查的基础上,通过分析学习者猜测双音复合词词义的情况,研究学习者猜测复合词词义过程中出现的偏误,讨论学习者利用已有的汉字、语素、构词等本体知识猜测词义的策略。 The ability to guess meaning is a second language learner’s important ability to learn the language. Based on the investigation in the classroom, this paper analyzes the learners’ guessing of the semantic meaning of the dual-tone compound words, and studies the learner’s guess of the errors in the semantic meaning of the compound words. The author discusses the ontology knowledge of the existing Chinese characters, morphemes, Word sense strategy.