彝语北部方言语音的发展演变趋势

Developing and Evolving Trends of Phonetics in Yi Northern Dialect

彝语北部方言中各次方言和土语的发展演变进度不同,为研究彝语北部方言语音的发展演变趋势提供了很好的对比分析材料。复辅音声母和复元音韵母仅存于所地次方言中,且正逐渐在消失;还保留有舒唇元音的次方言已经缩小到只有义诺次方言,仍然处在消失过程中;鼻冠浊音在田坝土语和圣乍次方言的越西语音中已经弱化和消失。

The speeds of development and evolvement of sub-dialects and local dialects in Yi northern dialect are very different,which provides good compared materials for researching the development and evolvement trends of sound of Yi northern dialect. The compound consonant initials and compound vowel finals only exist in Suo Di sub-dialect,but are gradually disappearing. Only Yi Nuo sub-dialect to has open-up lip vowels,but they are in the process of disappearing. The pre-nasal voiced sounds have already weakened and disappeared in Tian Ba local dialect and Yue Xi sound of Sheng Zha sub-dialect.