英文林业科技论文的主位形式及分布特征  

Patterns and distribution of themes in English forestry literature

作　　者：方丽青[1] 陈声威[1] 

机构地区：[1]浙江林学院信息工程与基础科学系,浙江临安311300

出　　处：《浙江林学院学报》1999年第4期411-415,共5页Journal of Zhejiang Forestry College

基　　金：浙江省教育委员会资助!(97130)

摘　　要：从10 种与林业有关的国外科技期刊中各抽取1 篇完整论文, 运用语言学理论对这些论文中的主位形式和分布作了统计和分析。结果表明: 标记性主位和非标记性主位是英文林业科技论文的主要主位形式, 分别占52-7 % 和44-1 % 。在论文的引言及结果与讨论2 部分, 非标记性主位和标记性主位的比例差异不大, 但实验部分以标记性主位为主。实验部分的被动式标记性主位多于结果与讨论部分, 而其他类标记性主位则相反。参4Ten full length research papers are selected from 10 overseas scientific periodicals related to forestry science.The analysis of thematic patterns and distribution shows that the two common patterns in forestry literature are marked theme and unmarked theme representing 52 7% and 44 1% respectively.In “Introduction” and “Results and Discussion” no striking difference is found in the percentage of the above two themes.Marked theme is frequently used in “Experiment” section,where passivization,one kind of marked themes,occurs in a higher frequency than in the section of “Results and Discussion”,while other forms of marked themes demonstrate an opposite tendency.

关 键 词：林业 科技论文 英文论文 主位形式 主位分布 

分 类 号：S7[农业科学—林学] G257.3[文化科学—图书馆学]