日语程度副词在口语中的历时演变——个案研究

A Case Study of the Synchronic Changes of Japanese Adverbs of Degree in Spoken Japanese

作为日语程度副词历时演变的个案研究，本文选取了「ぃと」「ぉほき（ぃ）に」「全然」「とても」这四个程度副词，对它们在口语中使用情况的盛衰消长以及语源演变进行了较细致的考察。它们的产生和发展，再次证明了语言的发展是一个新陈代谢的过程是经过旧的语言现象逐渐衰退、消亡，新的语言现象逐渐兴起、盛行来实现的。

As a case study of the diachronic changes of Japanese adverbs of degree in oral Japanese, this paper chooses four adverbs of degree as examples, namely＂ ito ohoki （ i ） ni zenzen＂ and＂ totemo＂. It also studies the rise and fall of their uses and etymological changes. The research shows that language development is a course of evolution.