鄂东南赣语端精见组声母齐齿呼韵前的分合与演变

Merge-joint and Evolution of Duan-Jing-Jian Initial Consonant Before[i]in Gan Dialects Spoken in Southeast Hubei

鄂东南赣语端、精、见组声母表现出错综复杂的分合与演变关系,大体可分四种类型:端精见三分型、精见合流型、端精合流型、端精见合流型。精见合流型是主体类型,端精合流型是创新类型,两种演变类型在地理上接触、竞争,就会进一步向端、精、见合流的方向演变。影响端、精、见组声母演变的语音条件主要包括两个方面:(1)[i]介音的高摩擦性;(2)[ts][t?]类声母的强气流特征。此外,端、精组和见组字的分韵现象对于端、精、见组声母的分合与演变亦构成一定的影响。

The merge-joint and evolution of Duan-Jing-Jian initial consonant before the vowel[i]in Gan dialect in Southeast Hubei Province are very complicated,and foure types can be distingguished:Duan-Jing-Jian trisection-type,Jing-Jian merging-type,Duan-Jing merging-type,Duan-Jing-Jian merging-type,among which Jing-Jian merging-type is the main type,and Duan-Jing merging-type is the innovative type.These two types challenge each other in their contact,leading to the further emergence of Duan-Jing-Jian merging-type.There are two phonetic conditions affecting the evolution of Duan-Jing-Jian inital consonants.One is the high friction of the medial vowel[i],the other is the strong aspriration of initial consonants[ts]and[t?].In addition,the rhyme division also affects the merge-joint and Evolution of Duan-Jing-Jian Consonantised inital consonants.