如何让托福作文更富逻辑性？

 　　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 as3.对照(Contrast)

　　whereas, in contrast, on the other hand, instead, however, nevertheless, unlike, even though, on the contrary, while4.因果(Cause and effect)

　　because, because of, for, since, due to, owing to, thanks to, as a result(of), accordingly, hence, so, thus5.强调(Emphasis)

　　certainly, above all, indeed, of course, surely, actually, as a matter of fact, chiefly, especially, primarily, in particular, undoubtedly¹, absolutely, most imprtant6.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 summary9.推断(Inference)

　　therefore, as a result(of), consequently, accordingly, so, otherwise10.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

1 undoubtedly   

adv.确实地，无疑地

参考例句：

• It is undoubtedly she who has said that.这话明明是她说的。
• He is undoubtedly the pride of China.毫无疑问他是中国的骄傲。