南部吴語宕攝陽韻字的層次及演變

On the Strata and Development of Yang(陽)Rhyme Category in Southern Wu Dialects

南部吴語宕攝三等陽韻字的今讀有六個層次。層次Ⅰ:陽韻與登韻合韻。層次Ⅱ:陽韻莊組字與江韻知莊組字合韻,其餘聲組韻母有的自成一類,有的與其餘韻類合流。層次Ⅲ:陽韻與唐韻開口合韻。層次Ⅳ:陽韻讀齊齒呼或撮口呼韻母,與咸山攝韻母相同或獨立成韻。層次Ⅴ:陽韻爲合口呼韻母,獨立成韻母。層次Ⅵ:陽韻莊組字與陽韻其餘聲組相同。文章構擬了相關層次的演變過程。

There are five sound strata of yang(陽)rhyme category in southern Wu dialects.LayerⅠmerges into the yang(陽)and deng(登).LayerⅡincorporates in yang(陽)of zhuang(莊)group and jiang(江)of zhi(知)and zhuang(莊)group.LayerⅢinclude yang(陽)and opened-mouth rang(唐).Layer IV consists of yang(陽)and literary sound of closed-mouth tang(唐).Layer V of yang(陽)has same sound as xian(咸)and shan(山)rhyme groups.Moreover,the paper also reconstructed developmental process of these strata.