摘要：

为研究农业科技论文英文摘要的特点，本文从Science期刊上选取了30篇由欧美主要发达国家研究者发表的农业科技论文，并采用Swales的体裁分析理论对其英文摘要的语步结构及各语步的语言特点进行分析，总结出国际权威农业科技论文英文摘要的写作特点，以期为我国农业科技研究者在撰写农业科技论文英文摘要上提供一些有价值的参考。

关键词：农业科技论文；英文摘要； 语步结构； 语言特点

Abstract:

In order to study the features of agricultural scientific paper’s English abstract, this paper selected 30 pieces of agricultural scientific papers which were published on Science by researchers of major developed countries in Europe and America. Swales’ genre analysis theory is applied to analyze the move structure and language features of each move of these 30 agricultural papers’ English abstracts, in order to summarize the features of international authoritative agricultural scientific paper’s English abstract writing. Some valuable references on writing agricultural scientific paper’s English abstract are provided for domestic agricultural scientific researchers.

Key words: Agricultural scientific paper; English abstract; move structure; language features