论事物性说明语篇中的存现句

On the Existential Sentences in Shiwuxing(事物性)Descriptive Discourse

事物性说明语篇的主要特点为非施事性、非时间序列性、客观性、描写性、实体性。存现句与事物性说明语篇具有高度相容性,笔者拟在篇章语法理论指导下考察事物性说明语篇中的存现句。从存现句的构成成分看,主语部分绝大多数包含方位词;谓语部分以"有""是"或动词加简单补语为主;宾语受数量成分修饰的占有一定比例。从语篇结构看,主干部分的存现句使用频率最高,且多在文本最为核心的位置;其次是引入部分;结尾部分很少用存现句。篇章功能方面,语篇引入部分的存现句凸显启下功能;主干部分和结尾部分的存现句主要用于描述。

The main textual features of the shiwuxing(事物性)descriptive discourse are non-agency,non-timeliness,objectivity,description and physical.This paper mainly discusses the usage of existential sentences in this type of discourse.The main ideas are as follows:the subjects of existential sentences usually contain locative words,and the predicates are usually simple,many of which are consisted of"you"(有),"shi"(是)or verb plus"zhe"(着),and many objects contain quantifiers.Most of the existential sentences are at the core parts of the texts,and then in the introduction parts,but it is hard to find them in the ending parts of texts.The main function of existential sentences in the introduction parts is to introduce the new information.In the core parts and the ending parts of the texts,the main function of the existential sentences is to describe the given things.