河南获嘉方言阳声韵所对应Z变韵形式的语音分析

本文分析了河南获嘉方言阳声韵所对应Z变韵形式的语音生成过程，笔者认为获嘉方言阳声韵基本韵母的早期形式在“加缀合音”、“合音变韵”、“韵尾变[-ŋ]”、“韵腹滋生介音[i]”、“音长趋普”、“单元音化”以及“主元音鼻化”规则的按顺序作用下就可以推导出合格的表层Z变韵形式。同时，本文对[-n]尾阳声韵基本韵母在Z变韵过程中发生的韵尾、韵腹主元音及韵头的变化情况分别进行了讨论。笔者认为Z变韵过程中，韵尾[-n]变韵尾[-ŋ]是后缀[u]在合音过程中被前一音节的韵尾鼻化后变音所致；韵腹主元音音质的变化则与Z变韵后期，咸山摄阳声韵所对应的Z变韵母走上与咸山摄阳声韵基本韵母一致的演变道路有关；而韵腹滋生介音[i]是[an]组和[en]组阳声韵基本韵母在合音变韵过程中分别混入[ai]组和[ei]组阴声韵进行演化的结果。通过对咸山摄阳声韵所对应Z变韵母的语音形式进行分析，本文进一步提出“变韵不一定由合音引起”的观点。

This paper analyzes the generative process of the Z rime alternation forms of the yang rime in Huojia Dialect and the author holds that the early forms of the basic yang rimes will generate their corresponding Z rime alternation forms under the sequential applications of the following phonological rules: suffix-addition, sound combination, coda-into-[-ŋ], insertion of the glide [i], normalization of the sound duration, monophthongization, nasalization of the main vowel. Meanwhile, the present study discusses the changes of the coda, main vowel and glide of the basic yang rime that ends with [-n] during the Z rime alternation process. And it shows that the change of the coda from [-n] to [-ŋ] is due to the nasalization and the subsequent sound change of the suffix during the sound combination process; the transformation of the quality of main vowel is related to it that the Z rime alternation forms of the Xian and Shan She will step onto the same road with their corresponding basic rimes at the later stage; the insertion of the glide [-i] is resulted from it that the [an]-type and [en]-type yang rimes seperately mix into the [ai]-type and [ei]-type yin rimes during the sound evolution process. By analyzing the corresponding Z rime alternation forms of Xian and Shan She yang rime, the present study argues that rime alternationn forms are not necessarily induced by sound combination process.