王念孙语法观形成的原因可以从文献学的角度进行分析,有客观的,也有主观的。其客观原因是由于受其师戴震小学及经学的影响,以及前人语言文献中语法观的影响;主观原因是由于为了某种训诂或校勘之目的,从而广泛地阅读及考查古今之经典文献,乃至于仔细分析与归纳,最终形成某种语法观。它们的形态不是抽象的,而是存现于王氏语言文献的系列范式之中。 The reason why the concept of grammar of Wang Nian-sun can be formed can be analyzed from the angle of bibliography, objectively and subjectively. The objective reason is due to the influence of his teacher Dai Zhen’s primary school and Confucian classics and the grammatical concept in his predecessor’s linguistic literature. The subjective reason is that because of the purpose of some exegesis or collation, he widely read and examined ancient and modern classics, Even careful analysis and induction, the final formation of a certain grammar. Their morphology is not abstract, but exists in a series of paradigms of Wang’s language literature.