sci論文中摘要是重要的組成部分，雖然只有短短的200-300字，但也會包含背景，目的，方法，結果，結論，關于摘要的寫作一些作者是有疑問的：sci論文摘要第三人稱怎么寫?下面分享相應技巧以及模板，大家可作為參考：

　　摘要寫作既有主觀寫法，也包含客觀描述。這里的“主觀”指的是使用“本文”“本研究”等第一人稱的表述。“客觀”指的是從第三人稱的角度看待并論述問題，這樣的寫作方法，更容易體現出文章的創新觀點，提高文章的創新性。

　　第三人稱寫作時，要盡量用短語，用動詞的主動語態，描述研究工作一般用過去時態，但在說明結論時，應用現在時態。摘要有“起承轉合”固定的寫作模式，可以用連貫詞突出邏輯性，再結合使用的高頻詞匯，人人都可以成為摘要寫作的高手，如下這些句式是可以參考的：

　　一、Background

　　開頭先提某研究方向很“重要”，表達“重要”的高頻詞組：

　　major, essential, fundamental, act as a primary, contribute to, powerful effects, profound impact, play central roles in, show an important role in, have crucial roles, have been intensively studied, has been a milestone, has attracted enormous interest in, has recently emerged as a key, one of the most common/prevalent/aggressive types of

　　某事很“嚴重”，所以要研究，表達“嚴重”的高頻詞組：

　　aberrant, abnormal, devastating, fatal, prevalent, severely affects, variable and unpredictable, rare and frequently aggressive

　　表達“總結”或“陳述”的高頻詞組：

　　review, summarize, present, outline, describe

　　表達研究現狀的句式：

　　Recent studies have identified......

　　Epidemiological studies suggest that......

　　......have been intensively studied for their role in......

　　......has attracted enormous interest in......owing to......

　　......is a highly attractive candidate for developing......

　　表達現有研究不足的句式：

　　However, ......is not clearly understood

　　but less is known about their potential role in......

　　However, a major problem with this kind of application is......

　　Despite its safety and efficacy, ......suffers from several major drawbacks......

　　二、Objective

　　表達“目的”的高頻詞組：

　　purpose, attempt, aim, study, present, include, focus, emphasize, attention

　　表達研究目的的句式：

　　The aim of present study was to investigate......

　　This study examined......

　　To identify/investigate......, we attempt to/carried out/examined......

　　With the aim to......, we have derived......

　　表達研究待解決......的句式：

　　These findings have raised the question of......

　　To address......, we used......

　　Better understanding the mechanisms for......will benefit......

　　表達研究重點的句式：

　　This paper presents......, emphasizing the relationship with......

　　We draw attention to two problems associated with......

　　三、Method and Result

　　論述方法或結果“層級遞進”的連貫詞：

　　also, then, besides, on the other hand, moreover, in addition (to), additionally, furthermore, subsequently, following, finally, therefore

　　表達“上升或下降趨勢”的高頻詞組：

　　↑：increase, improve, activate, elevate, rescue

　　↓：decrease, reduce, inactivate, suppress, impair

　　表達“借助于某工具”的高頻詞組：

　　via, use, applied, done, though, based on, be according to, by means of, in terms of

　　表達“結果”的高頻詞組：

　　conclude, demonstrate, indicate, introduce, present, result, show, summary, suggest

　　表達研究包括什么材料，應用什么方法，得到什么結果的句式：

　　......was used in/involved in......to detect/identify......

　　......were applied/conducted/employed/performed/investigated/carried out

　　Data were gathered from......at various time points during the......year

　　Through......, we found/observed that......

　　The effects/roles of......were determined/analyzed/examined by......

　　四、Conclusion

　　評價“結論”的詞組：

　　clear, effective, notable, reliable, robust, intriguing, interesting, important, simple, be sufficient to, with a focus, largely consistent with

　　下結論一般是各種“可能”，表達“可能”的高頻詞組：

　　might, may, possibly, it could be, would, can(“可能性”從左到右依次加強)

　　概述研究內容和意義的句式：

　　We give a summary of......

　　This study has explained the central importance of......

　　Together, these observations suggest that......

　　These findings uncover an unexpected mechanism......

　　We introduce a procedure that......

　　We conclude that......is of practical value for......

　　關于sci摘要的寫作就介紹到這里，用第三人稱寫作是很常見的，而且寫出的摘要更容易表達全文的中心思想，對論文后期通過審稿也是有幫助的，作者掌握論文摘要寫作，論文格式的把控至關重要。