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利用“数据驱动”的语料库研究方法对科技论文英文摘要中的人称代词与语态进行研究,尤其是对第一人称复数we、第三人称单数it和第三人称复数they的使用情况及其话语功能作了详细分析。结果显示:科技论文英文摘要中提倡使用第一人称复数we作主语的主动语态,并且主要用于表达研究内容、结果和方法的句型中;第三人称单数it主要用作主语,较多出现在被动语态、系表结构和“it+主动态动词+宾语”的结构中,典型的句型主要用于表达研究结果和结论;而第三人称复数they则主要用于“they+主动态动词+宾语”的结构中,用于指代前文出现的人或物。
We use the “data-driven” corpus research method to study the personal pronouns and voice states in the English abstracts of scientific papers, especially the use of first-person plural we, third-person singular it and third-person plural and their discourse functions Made a detailed analysis. The results show that the English abstract of scientific papers advocates the use of the first person plural we as the subject of the active voice, and is mainly used to express the research content, results and methods of the sentence; third person singular it is mainly used as the subject, more in In the structure of passive voice, system structure and “it + active dynamic verb + object ”, the typical sentence pattern is mainly used to express the research results and conclusions; while the third person plural is mainly used in “they + primary dynamic verb + Object ”in the structure, used to refer to the person or thing appeared earlier.