中文摘要：

现代汉语中基本否定词“不”以及扩充词“从不”、“很不”、“不能”、“不会”等的否定辖域受到学术界重视，但前人研究一般局限于句内，且主要局限于基本否定词，其实否定辖域也涉及多个标点句，否定词的管辖判断也涉及到扩充的否定词。跨标否定词跨标点句管辖的判断和否定词共享问题是整个跨标点句句法共享问题的一个重要组成部分。本文从形式上找到了一些否定词跨标点句的共享规律，即着重从形式角度讨论了否定词跨标点句的辖域问题，对现代汉语长句句法分析有重要作用，并对汉外机器翻译有实用价值。

英文摘要：

The scope of negative words, including the simple negator ＂不＂ and the compound negators ＂从不＂, ＂银不＂, ＂不能＂, ＂不会＂, are paid more attention in linguistics. However, many researches are focused on the negation scope in single sentence. In this paper, we find out some formal rules about the negation scope in compound sentences. It will be worthy to automatic syntax analysis of long sentences and machine translation.