8.It is commonly/generally/widely/ believed /held/accepted/recognized that…它通常是认为…

9.As far as I am concerned, I completely agree with the former/ the latter.就我而言，我完全同意前者/后者。

10.Before giving my opinion, I think it is essential to look at the argument of both sides.在给出我的观点之前，我想有必要看看双方的论据。

六、表示比较和对比的常用句型和表达法

1.A is completely / totally / entirely different from B.

2.A and B are different in some/every way / respect / aspect.

3.A and B differ in…

4.A differs from B in…

5.The difference between A and B is/lies in/exists in…

6.Compared with/In contrast to/Unlike A, B…

7.A…， on the other hand,/in contrast,/while/whereas B…

8.While it is generally believed that A …， I believe B…

9.Despite their similarities, A and B are also different.

10.Both A and B … However, A…； on the other hand, B…

11.The most striking difference is that A…， while B…

七、演绎法常用的句型

1.There are several reasons for…， but in general, they come down to three major ones.有几个原因……，但一般，他们可以归结为三个主要的。

2.There are many factors that may account for…， but the following are the most typical ones.有许多因素可能占…，但以下是最典型的。

3.Many ways can contribute to solving this problem, but the following ones may be most effective.有很多方法可以解决这个问题，但下面的可能是最有效的。

4.Generally, the advantages can be listed as follows.一般来说，这些优势可以列举如下。

5.The reasons are as follows.

八、因果推理法常用句型

1.Because/Since we read the book, we have learned a lot.