Abstract:  The theory of intertextuality provides a perspective of meaning relationship for the formation and understanding of text. Intertextuality is mainly characterized as quotation, so that different voices are involved in text communication, form a “hetero-geneous discourse” thus the sounds are intertivined and interactive, showing some functions of community ideology. This paper discusses the nature of intertextuality, manifestation and function, and applies the theory of intertextuality to the analysis of news texts. And it studies discourse practice and discourse order in a particular social. Therefore it plays a significant role in revealing the relative objectivity of news texts.

Key words: intertextuality; news texts; ideology; relative objectivity

摘要:   互文性概念为语篇的生成和理解提供了一个意义关系的视角。互文性主要表征为转述语，以至于不同的声音参与语篇交际，形成“异质话语”，使各种声音交织和互动，体现出一定的社会的意识形态功能。本文探讨了语篇互文性的本质、表征和功能，运用互文性理论对新闻语篇进行分析，并且考察特定社会的话语实践和话语秩序，对于揭示新闻语篇的相对客观性具有重大意义。

关键词：互文性理论；新闻语篇；意识形态；相对客观性