根据维索尔伦的顺应理论,语言的使用过程就是在不同意识程度下为顺应交际的需要而不断做出选择的过程。从顺应理论观对照图书馆交际行为可以发现,馆读对话实际是语言与语境动态顺应的结果。图书馆交际要求馆员在做出语言选择时应顺应读者的心理世界、社交世界和物理世界。 According to Vishall’s theory of adaptation, the process of using language is the process of making choices continually to meet the needs of communication under different levels of awareness. From complying with the theoretical view to the library communicative behavior, it can be found that the actuality of the dialogue between library and reading is the result of the dynamic adaptation of language and context. Library interlocutors require that librarians should conform to the reader’s psychic, social and physical worlds when making language choices.