1.增补 (Addition)

in addition, furthermore, again, also, besides, moreover, what`s more, similarly, next, finally.

2.比较 (Comparison)

in the same way, likewise, similarly, equally, in comparison, just as

3.对照 (Contrast)

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whereas, in contrast, on the other hand, instead, however, nevertheless, unlike, even though, on the contrary, while

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4.因果 (Cause and Effect)

because, because of, for, since, due to, owing to, thanks to, as a result (of), accordingly, hence, so, thus

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5.强调 (Emphasis)

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certainly, above all, indeed, of course, surely, actually, as a matter of fact, chiefly, especially, primarily, in particular, undoubtedly, absolutely, most imprtant (来源：最老牌的英语学习网站 EnglishCN.com)

6.让步 (Concession)

although, though, after all, in spite of, nevertheless, still, provided, while it is true....

7.例证 (Exemplification) (来源：英语交友 http://friends.englishcn.com)

for example, for instance, that is, namely, such as, in other words, in this case, by way of illustration. (来源：英语资料下载 http://download.englishcn.com)

8.总结 (Conclusion) (来源：英语资料下载 http://download.englishcn.com)

to sum up, to conclude, in a word, in short, in brief, all in all, in all, to put it in a nutshell, in summary (来源：EnglishCN英语问答中心[e问e答])

9.推断 (Inference) (来源：英语交友 http://friends.englishcn.com)

therefore, as a result(of), consequently, accordingly, so, otherwise (来源：英语博客 http://space.englishcn.com)

10.时间和空间 (Time and Space)

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afterward, after, first, later, then, soon, outside, near, beyound, above, below, on the right(left), in the middle, opposite, in front of (来源：英语电影下载 http://bt.englishcn.com)

大家在使用这些词的时候要先弄清哪些是副词，哪些是连词。（副词不可以连接两个句子，连词可以。）

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