言语产生中的韵律生成

Prosody Generation In Language Production

首先描述了韵律生成的相关模型。然后以研究的问题为着眼点,回顾了言语产生中韵律生成的相关研究。发现大多数研究结果都证明,在单词产生过程中,存在一个独立于音段内容的抽象韵律结构,其中包含了词的重音模式和音节数量等信息;在短语和句子产生过程中,韵律结构和停顿模式都不是完全决定于句法结构,而具有相对的独立性;句子韵律产生的最佳单位是韵律词。语言学韵律产生的脑区激活呈左侧化趋势。

First, it described three models related to prosody generation. Then it reviewed the researches related to prosody generation in language production, basing on issues they concerned. Most findings suggest that there is an abstract metrical structure which is independent of segmental content in word production. It includes information of stress pattern and syllable number. In the production of phrase and sentence, both prosodic structure and pause pattern are relatively independent and not directly decided by syntactic structure. Prosodic word is the preferred and minimal unit of processing during the phonological encoding of connected speech. The generation of linguistically geared prosody tends to activate the left hemisphere of brain.