指示词如well,yeah,yes,you know,I mean,excuse me等在英语口语交际中起着重要的作用,而英语学习者在使用这些指示词时,通常由于对其用法或表达意义认识不清,不能很好地灵活运用这些指示词。本文从使用比较广泛的指示词excuse me出发,通过搜集各种资料,归纳总结关于excuse me的各种典型案例,重点分析了excuse me在语言语境和非与语言语境中的不同用法。 Indicatives such as well, yeah, yes, you know, I mean, excuse me, etc. play an important role in oral English communication, and English learners use these directives, usually due to their usage or expression of meaning is not recognized Clear, not very flexible use of these directives. Starting from the excuse me, which is a rather extensive indicator, this paper summarizes various typical cases about excuse me by collecting various kinds of data and focuses on the different usage of excuse me in both linguistic and non-linguistic contexts.