We find that the concept function of such discourse is relatively weak while its interpersonal and textual functions are very important,which is very helpful for the understanding of such discourse.

• 通过分析,我们可以发现,话语标记语在语篇中的概念功能是相对薄弱的,但其人际功能和语篇功能是十分重要的,这为很好的理解学术采访这类语篇提供了有益的帮助。