词序是汉语语法表达的重要手段之一。古今汉语均以词序说明词与词之间的各种组合关系,词序不同、词的功能、句意也就不一样。然而,在客观存在的语言现象中,是否凡是词序相同的句式,其结构、语意等都一定相同呢?回答是否定的。因为语言实质上是一种习惯,尽管其每一条语法规律都是从大量客观语言事实中规纳出来的,但在实际交际中,我们不难发现,任何语法规律都不可能概全、都自然地存在着例外。如,古汉语中部分“N·是·V”(即:“名词+是+动词)结构,就 Word order is one of the important means of Chinese grammar expression. Both ancient and modern Chinese use word order to describe the various combinations of words and words. Different word order, word function and sentence meaning are also different. However, among the objective linguistic phenomena, are the structures of the same order of words, the semantic meaning of the same, etc.? The answer is no. Because language is essentially a habit, though every one of its grammatical laws is accommodated from a large number of objective language facts, in actual communication, it is not hard to find that any grammatical law can not be generalized. Exceptions exist. For example, in ancient Chinese part of the ”N · V ·“ (ie: ”noun + is + verb) structure, it