今天我們給大家?guī)?lái)“SCI寫(xiě)作高頻詞、詞組系列”引言部分的總結(jié)。

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SCI論文引言部分的寫(xiě)作難度僅次于文章的討論部分。引言類(lèi)似于一個(gè)短篇綜述, 有嚴(yán)密的邏輯結(jié)構(gòu)和行文規(guī)范。一篇SCI論文引言部分的字?jǐn)?shù)一般為500字左右, 大多分為四到五段。一般引言部分分四步走：

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第一部分，簡(jiǎn)要綜述該研究在過(guò)去和現(xiàn)在的研究現(xiàn)狀和背景, 用文獻(xiàn)總結(jié)概括, 同時(shí)要注意引用的文獻(xiàn)和數(shù)據(jù)的準(zhǔn)確性和時(shí)效性;

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第二部分，重點(diǎn)回顧與本課題相關(guān)的重要研究, 為本研究做鋪墊和導(dǎo)向;

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第三部分，俗稱(chēng)“找茬兒”, 要客觀公正的評(píng)價(jià)以往研究中存在的局限性, 引出自己研究的重要性;

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第四部分，簡(jiǎn)單概括本文的研究目的和假說(shuō)。

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SCI論文的介紹一般用現(xiàn)在時(shí)態(tài)，但以前的工作和發(fā)現(xiàn)應(yīng)該用過(guò)去時(shí)態(tài)?，F(xiàn)在讓我們幫你總結(jié)一下SCI寫(xiě)作介紹中的高頻詞和短語(yǔ)。

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一、簡(jiǎn)要綜述以往和現(xiàn)在研究

1. 某疾病被“認(rèn)為”如何如何：is known to, it is well known that, be regarded as, is characterized by, is believed to, it is generally acknowledged that, in general, it has been shown that, have been implicated

2. 某病因“很重要”：one of the leading causes

3. 某因素“很常見(jiàn)”：the most common form of, make it one of the most common

4. “大量”研究， 數(shù)目的表示方法：a massive number of, several, various, hundreds of, major, the large amount, multiple, many, a series of, a total of, a set of, diverse, extensive , an increasing body of, a wide range of, multiple, a large number of, majority, a variety of , thousands of

5. “少量”研究， 數(shù)目的表示方法：only a small percentage, the limited number, several

6. “研究”的N種表示方法：research studies, research, study, recent studies, prior studies, previous studies

7. 研究“揭示”“表明”可以怎么描述：reveal, report , found, suggested, postulate, proposed, indicate, have shown that, implicated

8. 在過(guò)去的一段時(shí)間， 如何表達(dá)：during recent decades, recently , the past decades, in recent years, currently, more recently

9. “基于”某某理論、技術(shù)， 如何“基于”：based primarily on, underlying, is determined by

10. 導(dǎo)致， 引導(dǎo)，造成的N種表示方法：lead to, result in, is attributed to, cause, contribute to

11. 如何花式“夸”現(xiàn)在以往的研究：more precise treatment, facilitate more accurate detection, increased the accuracy of the prognosis, wide acceptance, has the potential to, provide insight into, with the recent advances, allow for a better understanding of, These results suggest, prior studies have largely focused on

12. 越來(lái)越受到關(guān)注：there has been increasingly more attention, with the increasing appreciation, has inspired the development, With the rapid emergence of, recent findings that have greatly increased the number of;

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二、重點(diǎn)回顧與本研究相關(guān)的重要研究

1. 有“相關(guān)性”的相關(guān)表達(dá)：are (strongly) associated with, correlated with, related to, provides a key link

2. “類(lèi)似的”：likewise, more likely to

3. 下結(jié)論，“因此”的表示方法：therefore, hence, thus, consequently

4. 舉例的各種表達(dá)匯總：such as, for example, for instance, in another example

5. 解釋原因：be largely explained by, mainly because of, due mainly to, caused by, is an important factor, a key factor, a result of, part of the reason for their discovery was that, is the major cause of, a major source for , the result of

6. 引起讀者注意的邏輯副詞：clearly, notably, accordingly, Unfortunately, typically, importantly, indeed, in particular, remarkably, Intriguingly, in fact, unexpectedly

7. 某研究很重要，如何描述“重要”：play a significant role, crucial, important, valuable, are sensitive to

8. 綜合/整合的表示方法：integrative, comprehensive, incorporating, comprised of, including, as a whole

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三、“找茬兒”以往研究的不足

1. “轉(zhuǎn)折”之后，開(kāi)始“找茬兒”，如何表示“轉(zhuǎn)折”：despite, however, still, since, while whereby, yet, though, although, nonetheless

2. 過(guò)去的研究、觀點(diǎn)：In the past debate, modern view, in the prevailing view, in the recent literature, in the past, a prior study , previously, previous analyses

3. “現(xiàn)在/ 最近”的描述方式：presently, until recently, in studies to date

4. 研究的不足的委婉表達(dá)：lacking, challenging even, remain poorly understood, have been difficult to, there is no clear indication, has not yet been fully investigated, despite these advances, it can be difficult to infer, it is unknown whether, little is known about, remain poorly understood, there were a few clues toward, it has remained a significant challenge to dissect, the strategy is challenging to ; these observations underscore the importance of , have not been adequately performed

5. 引導(dǎo)文章主題，“需要”繼續(xù)探索的表達(dá)方式：there is a need to, there are further reasons to, here we sought to, there remains a need for new methodology

6. 與之相反的表達(dá)方式：in contrast, there was a controversy, whereas

7. 與之一致的表達(dá)方式：largely consistent with, Combined with

8. 邏輯連接詞：in addition, additionally, moreover, furthermore, also, eventually Consequently;firstly, secondly, finally; first, second, third; On the other hand

9. 已有研究的“評(píng)價(jià)、描述”：variable, abolishable, simple, suitable, well established, accuracy, available, precise, facile and informative, effective

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四、回歸到本研究中來(lái)

1. “研究目的”如何描述：aim to, with the aim to, the purpose of this study is to

2. “在本研究中”的表達(dá)：in this work, in this test, our work, our present study, in this context, current research, our study, here

3. 研究的一系列“動(dòng)作”動(dòng)詞匯總：dissect, consider, sampled, classified, identified, showed, compared, constructed, distinguish, explore, applied, hypothesized, used, applied, measured, validated, implement, promote, enable, allow, examine, investigate, tested, exploit, assessed, evaluated, model, hypothesized, assign, set out, carry out, analyze, screen, report, portraits, establish, develop, utilize, report, carried out, hypothesized, observed

4. “解決問(wèn)題”的表達(dá)方法：to address this limitation, to investigate this question, to overcome these difficulties, motivated by this earlier work, In order to better characterize, would be expected to provide an opportunity to discover, to understand the potential role of, to demonstrate the performance and utility of this method,

5. 亟需的花式表達(dá)：with large unmet medical needs, further necessitating new therapeutic strategies, it is important to determine, in order to better inform treatment decisions,

6. 研究?jī)r(jià)值的展望的描述：suggest several potential determinants of, provide insights into, inform the future diagnosis and therapy

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