1.Let‘s take…to illustrate this。

2.let‘s take the above chart as an example to illustrate this。

3.Here is one more example。

4.Take … for example。

5.The same is true of…

6.This offers a typical instance of…

7.We may quote a common example of…8.Just think of…

五、常用于引言段的句型

1.Some people think that … 有些人认为…To be frank， I can not agree with their opinion for the reasons below。坦率地说，我不能同意他们的意见，理由如下。

2.For years， … has been seen as …， but things are quite different now。多年来，……一直被视为……，但今天的情况有很大的不同。

3.I believe the title statement is valid because… 我认为这个论点是正确的，因为…

4.I cannot entirely agree with the idea that …我无法完全同意这一观点的… I believe…

5.My argument for this view goes as follows。我对这个问题的看法如下。

6.Along with the development of…， more and more…随着……的发展，越来越多…

7.There is a long-running debate as to whether…有一个长期运行的辩论，是否…

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