单音节语气副词的语法化机制研究

On the Grammaticalization Mechanism of the Monosyllable Modal Adverbs

语法化的动因有句法、语义、语用等多种因素，在单音节副词“都”、“可”、“还”、“也”、“并”、“又”等进一步虚化为语气副词的过程中，语用法的凝固化起着至关重要的作用，引起这种凝固化的语用环境是“反问”、“疑问”、“对比”、“否定”等言语形式。这种凝固的语用环境蕴涵了这些语气副词在言语交际中的语用预设。

Among others, the motivation of grammaticalization is related to syntactic, semantic and pragmatic factors. In the process that monosyllable adverbs like ＂dou＂ （都）, ＂ke＂ （可）, ＂ye＂ （也）, ＂also＂（并）, ＂you＂（又） and so on are changing into functional modal adverbs, the pragmatic routinization plays the key role; the contexts which cause such routinization are ＂the rhetorical question＂, ＂the interrogative question＂, ＂the contrast＂, ＂the negation＂ and so on. The routinization of the contexts implicates the presupposition of the monosyllable modal adverbs in communication.