The Comparative Construction and the Evolution of " " [guò yú]

“ Open image in new window ”[guo yu](excessively) is a typical adverb in modern Chinese, but in the early history of Chinese language, it was not a word but a cross layer syntactic structure. This shows that in the whole process of Chinese evolution, “ Open image in new window ” [guo yu] as a case has experienced the evolution from non-word to word. This article firstly studies the character of “ Open image in new window ” [guo yu] in different historical periods, depicts the word formation process of “ Open image in new window ” [guo yu](excessively); The second, the paper discusses the motivation and the mechanism of “ Open image in new window ” [guo yu] to be word; After the discussion the motivation and mechanism of “ Open image in new window ” [guo yu](excessively), the paper explores the word formation of “ Open image in new window ” [guo yu](excessively) as a comparison and as an adverb respectively. The article finally claims the comparative construction is the important syntactic soil for “ Open image in new window ” [guo yu] to be a word, and with the procedure there emerged the semantic prosody of emotion in the pragmatic level.