“原来”、“本来”作为副词在词义和用法上都一定的相似性,但都具有独立的义项,在一定的语义或语境下不能替换。“原来”、“本来”都有起先、最初的意思,但是“原来”还有突然发现的意思,“本来”还有理应如此,事实如此的意思。本文从语义和句法两方面,对这两个词进行了辨析。 “Original ”, “originally ” as adverbs in the sense of meaning and usage are certain similarities, but all have independent meaning, in a certain semantic or context can not be replaced. “Originally ”, “Originally ” has its first and original meaning, but “Originally ” also has the meaning of a sudden discovery, “Originally ” There should be so, the fact is so. This article analyzes the two words in terms of semantics and syntax.