汉语口语与朗读话语陈述句音高比较  

A comparison on the pitch of statement of dialogue and read speech in Chinese

作　　者：王茂林[1] 李金穗[1] 林茂灿[2] 熊子瑜[2] 

机构地区：[1]暨南大学,广州510632 [2]中国社会科学院语言研究所,北京100732

出　　处：《声学学报》2012年第4期457-464,共8页Acta Acustica

基　　金：国家社科基金项目(09FTQ004)

摘　　要：汉语语句通常存在音高下倾现象,然而关于语句内部韵律词的具体音高表现目前的研究尚较欠缺。本研究使用的对话语料选自973电话语料库,包括69段对话,涉及79位说话人;朗读话语语料为广播电台两位主持人的新闻播音,长度为221个语句,对语句内部韵律词的高音点、低音点及音域进行了分析,结果显示对话与朗读话语多数语句的音高呈前高后低的走势,不过口语对话较长语句前半段的音高下降趋势不太明显。与朗读话语相比,口语对话韵律词的音域通常比较小。对话语句最后一个韵律词的音域相对较大,而朗读话语内部韵律词的音域大多没有差异。本研究的结果,将有助于语音合成中语句内部韵律词音阶及音域的构拟。It has been proved that declination exists in most sentences in Chinese,however,the specific pitch representation of prosodic words（PWs） within sentences has not been fully understood.The spontaneous speech material used in this study is taken from the 973 telephone conversation corpus,which includes 69 dialogues,with 79 speakers involved, and the read speech material is recorded from news broadcast,totally 221 sentences for read speech.Top and bottom points of pitch contour and pitch range of PWs with the sentences are studied.It is found that,for both spontaneous and read speech,a downward trend of pitch exists for most sentences,with minor exceptions in the first part of longer sentences for spontaneous speech.Compared to read speech,the pitch range of PWs for spontaneous speech is small. For spontaneous speech,the pitch range of the last PWs of the sentences are relatively large,while there is no significant difference for pitch ranges of PWs in most sentences of read speech.This study will be helpful for the reconstruction of the pitch range and pitch register of PWs in sentences in speech synthesis.

关 键 词：汉语口语 话语 朗读 音高 口语对话 陈述 韵律词 语料库 

分 类 号：H119[语言文字—汉语]