一、理据及其分类理据(motivation)是指事物和现象获得名称的依据,说明词义与事物或现象的命名之间的关系。词的理据是词与词之间的联系,也就是语言符号与客观事物和现实联系的依据。词的理据可以从语音、构词、语义、词源四方面分析。在某种程度上帮助学生了解词汇之间存在的必然联系,帮助学生充分理解词汇,灵活掌握词汇有重要 First, the motivation and classification Motivation (motivation) refers to the basis of the name of things and phenomena, indicating the relationship between the meaning and the phenomenon or phenomenon of the name. The rationale of the word is the connection between the word and the word, that is, the basis for the relationship between the language symbol and the objective thing and the reality. The motivation of words can be analyzed from the four aspects of speech, word formation, semantics and etymology. To some extent, helping students to understand the inevitable connection between the vocabulary, to help students fully understand the vocabulary, flexible grasp vocabulary is important