词的理据是指事物和现象获得名称的依据,即语义、事物、现象与命名之间的关系,也叫内部形式,新词语的产生和构造通常是有根据的。本文试从现代汉语新词语构词的语音理据、形态理据、语义理据、词源理据四个方面进行分析,以期对当代汉语新词语的学习有所帮助。 The motivation of words refers to the basis for obtaining the names of things and phenomena, that is, the relations between semantics, things, phenomena and naming, also called internal forms, and the generation and construction of new words are usually well founded. This paper attempts to analyze the phonological motivation, form motivation, semantic motivation and etymology rationality of the new words in Modern Chinese in order to help the learning of new Chinese words.