英文论文引言句式模板参考。英文论文作为我们的非母语论文，写作起来很困难，而引言又是论文中至关重要的一项，本期艾思云课堂小编给大家分享英文论文中引言可以用上的一些句式，希望能帮到大家。

　　引言置于论文正文第一部分，极为重要，引言的撰写所需工作量最大，也最能表现出水平，就像综述类论文最难写一样。简述(背景+前人成果)-定义问题-指出不足-解决方案-突出自己的contribution(内容、方法、意义)。

　　1.简述：

　　Research on __ has a long tradition

　　For decades, one of the most popular ideas in __ literature is the idea that __

　　Recent theoretical developments have revealed that __

　　2.问题定义：

　　This seems to be a common problem in __

　　This leads to myriad problems in __

　　The main problem is that __

　　3.指出不足：

　　There is no previous research using __ approach.

　　As far as we know, no previous research has investigated __

　　There has been less previous evidence for __

　　Other studies have failed to __

　　To our knowledge, no study has yielded __

　　4.解决方案：

　　One way to overcome these problems is to __

　　There are many alternative methods are available for solving these problems.

　　In order to rectify the problem of __

　　A solution to this problem is proposed in __

　　One approach to solve this problem involves the use of __

　　5.研究动机：

　　It is of interest to know whether __ still hold true.

　　It would be of special interest to__

　　We therefore analyzed __ and investigated whether __

　　6.研究目标和研究目的：

　　The aim is to develop more sophisticated methods for __

　　The aim of this work is to develop __

　　The aims in this chapter are twofold: First __, Second __

　　7.论文的主要贡献：

　　This thesis documents several key contributions made to the fields of __

　　This thesis has made a number of significant contributions to the field of __

　　The contributions made here have wide applicability.

　　本期艾思科蓝学术资讯就分享到这里啦，大家看完我们的文章希望都能获得启发，如需了解更多请点击我们的网站：艾思科蓝或者联系我们的小编哦。