托福写作，特别是独立写作是非常重视论述逻辑的，句式之间的链接，段落之间的递进等等，都需要有明显的标识才行。而能够体现这一点的就是考生对逻辑词汇的使用功底了。本篇文章就来汇总分享托福写作中承上启下10类逻辑关系词。

　　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)

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

　　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

　　5.强调(Emphasis)

　　certainly, above all, indeed, of course, surely, actually, as a matter of fact, chiefly, especially, primarily, in particular, undoubtedly, absolutely, most imprtant

　　6.让步(Concession)

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

　　7.例证(Exemplification)

　　for example, for instance, that is, namely, such as, in other words, in this case, by way of illustration.

　　8.总结(Conclusion)

　　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

　　9.推断(Inference)

　　therefore, as a result(of), consequently, accordingly, so, otherwise

　　10.时间和空间(Time and space)

　　afterward, after, first, later, then, soon, outside, near, beyound, above, below, on the right(left), in the middle, opposite, in front of

　　以上这些就是托福写作中考生经常会需要用到的10类承接逻辑关系词，希望大家能够掌握这些词汇的正确用法，让托福作文的逻辑更通顺。