话题信息度及其对回指形式的制约  

Topic Information Degree and Its Constraints on the Forms of Anaphora

作　　者：卢英顺[1] Lu Yingshun

机构地区：[1]复旦大学中文系,上海200433

出　　处：《当代修辞学》2024年第5期42-48,共7页Contemporary Rhetoric

摘　　要：语篇中后续小句或句子的话题与其先行语之间存在回指问题。回指的形式有三种:名词性回指、代词性回指和零形回指。回指形式的选择决定于话题信息度的大小。这三种回指形式的信息度从大到小依次为:名词性回指>代词性回指>零形回指。本文据此提出“话题信息度原则”,即在同一话题域中后续句的话题在信息度上一般不能高于其前面句子话题的信息度。There is a problem of anaphora between the topic of subsequent clauses or sentences in the summary discourse and their antecedents.There are three Anaphoric forms,namely,nominal anaphora,pronominal anaphora and zero anaphora.The selection of anaphoric forms depends on the degree of topic information.The degree of information in these three forms of anaphora is ranked hierarchically as:noun anaphora>pronoun anaphora>zero form anaphora.This article proposes the principle of topic information,which means that the topic of subsequent sentences in the same topic domain generally cannot have higher information than the topic of the preceding sentence.

关 键 词：话题信息度 话题域 话题链 回指 语篇 

分 类 号：H146[语言文字—汉语] H15