本文讨论动词重叠在祈使和陈述中的表现差异,证明:重叠动词的特征当中“自主可控、合意愿性、口语随意”为祈使语用特征,而“可延续可反复”是重叠动词的基本特征,其中“可延续”动词受限于已然现实陈述,“可反复”动词倾向于已然现实陈述;祈使与动词重叠的谓语功能,陈述与动词重叠的非谓语功能呈无标记组配,动词重叠的成句能力、不能直接否定等与祈使相关;动词重叠的口语体分布与祈使语用相应,书面语分布适应陈述表达。祈使与陈述语用的差异及共性是动词重叠研究和教学的基础。 This article discusses the differences in the performance of verb overlapping between imperatives and statements and proves that among the characteristics of overlapping verbs, “self-controllable, willingness, and casualness of speech” are pragmatic features, and “sustainable and repeatable” Is the basic feature of overlapping verbs, in which the verb “is extendible” is limited by the factual statement, the “repeatable” verb tends to be realistic statement; the predicate function overlapping with the verb, the statement overlaps with the verb Non-predicate functions are unmarked grouping, verbal overlapping ability of sentence formation, can not be directly denied, and prayer; verb overlapping oral style and pragmatic pragmatics, written language distribution to adapt to the statement. The differences and similarities between pragmatic and declarative pragmatics are the basis for the research and teaching of verbal overlap.