SCI写作引言句型模板

引言部分应该为读者提供一个关于主题的简要概述以及进行研究的原因。在总体字数上，引言通常占论文的10-15％。建议在完成论文的其他部分后再撰写该部分。因为文章全部写好之后，对整体的准确把控有助于写出清晰的引言。

研究论文的引言部分一般包括以下7 大类内容，附上常用的写作模板：

1. General introduction:

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 __

A common strategy used to study __ is to __

This research constitutes a relatively new area which has emerged from __

These approaches have been influential in the field because of __

In the past several decades, __ have played an important role in __ There are growing appeals for __

This is the field of study that deals with __

Most of the theories of __ are however focused on explaining __

There are three major theoretical and conceptual frameworks for __ The field has gradually broadened as __

This field of study is sometimes referred as __

This has been widely adopted in the field of __