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英文科研文章常見語(yǔ)言技巧
（作者未知） 2010/10/2
a)如何指出當(dāng)前研究的不足以及有目的地引導(dǎo)出自己的研究的重要性.通常在敘述了前人成果之后，用However來(lái)引導(dǎo)不足，比如
However, little information..
little attention...
little work...
little data
little research
or few studies
few investigations...
few researchers...
few attempts...
few attempts...
or no
none of these studies
has (have) been less
done on ...
focused on
attempted to
conducted
investigated
studied
(with respect to)
Previous research (studies, records) has (have)
failed to consider
ignored
misinterpreted
neglected to
overestimated, underestimated
misleaded
thus, these previus results are
inconclisive, misleading, unsatisfactory, questionable, controversial..
Uncertainties (discrepancies) still exist ...
這種引導(dǎo)一般提出一種新方法，或者一種新方向。如果研究的方法
以及方向和前人一樣，可以通過(guò)下面的方式強(qiáng)調(diào)自己工作的作用：
However, data is still scarce
rare
less accurate
there is still dearth of
We need to
aim to
have to
provide more documents
data
records
studies
increase the dataset
Further studies are still necessary...
essential...
為了強(qiáng)調(diào)自己研究的重要性，一般還要在However之前介紹自己研究
問(wèn)題的反方面，另一方面等等
比如：
1)時(shí)間問(wèn)題
如果你研究的問(wèn)題時(shí)間上比較新，你就可以大量提及對(duì)時(shí)間較老的問(wèn)題的研究及重要性，然后說(shuō)(However)，對(duì)時(shí)間尺度比較新的問(wèn)題研究不足
2)物性及研究手段問(wèn)題
如果你要應(yīng)用一種新手段或者研究方向，你可以提出當(dāng)前比較流行的方法以及物質(zhì)性質(zhì)，然后說(shuō)對(duì)你所研究的方向和方法，研究甚少。
3)研究區(qū)域問(wèn)題
首先總結(jié)相鄰區(qū)域或者其它區(qū)域的研究，然后強(qiáng)調(diào)這一區(qū)域研究不足
4)不確定性
雖然前人對(duì)這一問(wèn)題研究很多，但是目前有兩種或者更多種的觀點(diǎn)，這種uncertanties, ambiguities，值得進(jìn)一步澄清
5)提出自己的假設(shè)來(lái)驗(yàn)證
如果自己的研究完全是新的，沒有前人的工作進(jìn)行對(duì)比，在這種情況下，你可以自信地說(shuō)，根據(jù)提出的過(guò)程，存在這種可能的結(jié)果，本文就是要證實(shí)這種結(jié)果。
We aim to test the feasibility (reliability) of the ...
It is hoped that the qutestion will be resolved (fall away) with our proposed
method (approach).
b) 提出自己的觀點(diǎn)
We aim to
This paper reports on
provides results
extends the method..
focus on
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