SCI写作高频词汇和常用句型.doc

第一部分同义词替换1.about（大约） approximately2.get obtain3.finish complete4.change transform5.method technique6.buy purchase7.ask inquire8.begin、start commence9.cheap inexpensive10.obtainable avaible11.use employ12.have possess13.get acquire14.extra additional15.help assistance16.about（关于） concerning17.enlarge magnify18.many numerous19.best optimum20.lively vigorous第二部分连接词使用1.并列递进：moreover, in addition, furthermore, besides, likewise, also, then, additionally2.转折：not, yet, however, nevertheless, nonetheless, meanwhile, on the other hand, on thecontrary, conversely, paradoxically, by contrast, in spite of，rather than, instead of, unfortunately3.解释：in other words, in fact, as a matter of fact, that is, namely, in simpler terms4.原因：because, because of, as, since, owing to, due to, thanks to, for this reason5.举例：for example, for instance, as such, such as, take .for example, to illustrate, to name a few6.强调：surprisingly, interestingly,intriguingly, strikingly, unexpectedly, clearly, obviously, apparently,in fact, indeed, actually, as a matter of fact, undoubtedly7.可能：presumably, probably, perhaps8.让步：although, after all, in spite of., despite, even if, even though, though, admittedly, given that9.总结：overall, eventually, consequently, in summary, in a word, as a result, together, collectively, thus, hence, consequently, on the whole, in conclusion, to sum up, in brief, to conclude, to summarize, in short, briefly10.结果：therefore, as a result, then, consequently, thus, hence, so, therefore, accordingly, consequently, as consequence11. 对比比较：likewise, similarly, in parallel to, while, whereas第三部分常用句式1. 说明选题的重要性：X is the main / leading / primary / major cause of .Xs are a common / useful / critical part ofXs are among the most widely used/ commonly discussed / well-known / well-documented / widespread/commonly investigated types of X is recognized as being / believed to be / widely considered to be the most important It is well known / generally accepted / common knowledge that X is X is increasingly becoming / set to become a vital factor in Xs are undergoing a revolution / generating considerable interest in terms of Xs are attracting considerable / increasing / widespread interest due to 2. 概述前人做过的研究：Last century X was considered to be / viewed as / seen as the most Initial / Preliminary / The first studies of X considered it to be.Traditionally X / In the history of X, the focus has always been Scientists / Researchers / Experts have always seen X as Until now / For many years / Since 1993 Xs have been considered as X has received much attention in the last two years / in the past decade / over the last two decades For the past five years / Since 2011 there has been a rapid rise in the use of XsThe last two years have witnessed / seen a huge growth in X The past decade / last year has seen a renewed importance in X Recent developments in / findings regarding X have led to X has become a central / an important / a critical issue in 3. 展望未来：The next decade is likely to see / witness a considerable rise in XIn the next few years X will become / is likely to have becomeWithin the next few years, X is set / destined / likely to become an important component in By 2025 / Within the next ten years, X will have become X will soon / shortly / rapidly / inevitably be an issue that 4. 指出知识上的空缺：Few researchers have addressed the problem / issue / question of Previous work has only focused on / been limited to / failed to address The central / core problem ofA challenging / An intriguing / An important / A neglected area in the field of.The characteristics of X are not well understood / are misunderstood / have not been dealt with in depth.It is not yet known / has not yet been established whether X can do Y. X is still poorly / not widely understood.Techniques to solve X are computationally demanding / subject to high overheads / time consuming / impractical / frequently unfeasible.A major defect / difficulty / drawback / disadvantage / flaw of X is One of the main issues in our knowledge of / what we know about X is a lack of This particular / specific area of X has been overlooked / has been neglected / remains unclear Despite this interest, no one to the best of our knowledge / as far as we know has studied Although this approach is interesting, it suffers from / fails to take into account / does not allow forHowever, there is still a need for / has been little discussion on Moreover, other solutions / research programs / approaches have failed to provide.There is still some / much / considerable controversy surrounding Concerns have arisen / been raised which question / call into question the validity of In the light of recent events in x, there is now some / much / considerable concern about 5. 论述论文目标和贡献：In this report / paper / review / study we This paper outlines / proposes / describes / presents a new approach to This paper examines / seeks to address / focuses on / discusses / investigates how to solve This paper is an overview of / a review of / a report on / a preliminary attempt to .The present paper aims to validate / call into question / refute Pengs findings regarding X is presented / described / analyzed / computed / investigated / examined / introduced / discussed in order to The aim of our work / research / study / analysis was to further / extend / widen / broaden current knowledge of The aim of this study is to study / evaluate / validate / determine / examine / analyze / calculate / estimate / formulate This paper calls into question / takes a new look at / re-examines / revisits