日语中存在大量的以否定接头词“不”或“無”开头的词语。掌握这些词是日语学习中一个相当重要的部分。但据笔者调查发现,日语学习者对于否定接头词“不”和“無”的意义没有清楚的概念,尤其对于它们的读音掌握的不是很好。文章从否定接头词“不”和“無”的意义辨别和读音规则两个方面进行叙述,望能给广大日语学习者提供一个参考。 There are a large number of words in Japanese that start with the negative word “no” or “no”. Grasp these words is a very important part of Japanese learning. However, according to the author’s survey, Japanese learners have no clear idea of ​​the meaning of the negative “no” and “none” of the conjunctions, especially for their pronunciation. The article narrates from the two aspects of the disambiguating meaning and the pronunciation rules of the negative conjunctions “不” and “无”, and hopes to provide a reference for the majority of Japanese learners.