广州普通话强调焦点句停延率分析  

An Analysis of the Lengthening Ratio in Sentences with Emphatic Focus in Guangzhou Mandarin

作　　者：王李 时秀娟 WANG Li;SHI Xiujuan

机构地区：[1]天津师范大学

出　　处：《中国语音学报》2018年第1期71-78,共8页Chinese Journal of Phonetics

摘　　要：本次实验分析50位发音人(25位男性、25位女性)说广州普通话强调焦点句语调的停延率,并与自然焦点句的停延率数据进行了相应的比较,得到广州普通话强调焦点句的停延率特点。如当位于焦点位置时,字长全部发生延长;韵律词的首字、中字即第1、2、4、5、8、9字,当未处于强调焦点位置时均小于1,为韵律边界的延长积蓄能量;而当处于强调焦点时,相应字的停延率会出现大于1的情况;焦点韵律词内部的增长基本呈现出左低右高的走向,由于焦点末字具有凸显焦点和韵律边界的双重使命,因此时长延长最显著;句末焦点和动宾焦点的差值体现了窄焦点和宽焦点的不同。The experiment analyzed the lengthening ratio in sentences with emphatic focus and observed a changing trend in Guangzhou Mandarin.Our data were compared with results from related experiments on sentences with broad focus.The result showed that the duration of the focused word in the sentence is lengthened.Words in the first and medial positions of a prosodic word did not exhibit lengthening when they are not focused,leading to a higher possibility of lengthening at the boundary.When they occur in the focused position,the lengthening ratio of the corresponding words was greater than 1,i.e.lengthening did happen.The internal distribution of lengthening of the focused prosodic words showed an incremental pattern from left to right,largely because the word in the final position carries the final focus at the prosodic boundary,resulting in the most significant lengthening effect.The difference between the final focus and the focus in verb-object structures reflects the difference between the narrow focus and broad focus.

关 键 词：广州普通话 焦点句 停延率 

分 类 号：H178[语言文字—汉语]