论文连词

在撰写论文时，使用恰当的连词可以帮助清晰地组织思路，使文章结构更加紧凑和连贯。以下是一些常用的论文连词分类及其示例：

1. 先后次序关系

`first`, `firstly`, `to begin with`, `furthermore`, `in the first place`

`second`, `secondly`, `to start with`, `still`, `what is more`

`last`, `last but not least`, `finally`, `afterwards`, `previously`

2. 因果关系

`because`, `because of this`, `as`, `for`, `in that...`

`owing to`, `due to`, `for the reason that...`, `as a result of this`

`therefore`, `consequently`, `thus`, `hence`, `and so...`

3. 转折关系

`however`, `but`, `on the other hand`, `in contrast`, `whereas`

`although`, `despite`, `in spite of`, `despite the fact that`

4. 递进关系

`also`, `furthermore`, `moreover`, `besides`, `in addition`