五.常用于引言段的句型

　　1. Some people think that …. To be frank, I can not agree with their opinion for the reasons below.

　　2. For years, … has been seen as …, but things are quite different now.

　　3. I believe the title statement is valid because….

　　4. I cannot entirely agree with the idea that …. I believe….

　　5. My argument for this view goes as follows.

　　6. Along with the development of…, more and more….

　　7. There is a long-running debate as to whether….

　　8. It is commonly/generally/widely/ believed /held/accepted/recognized that….

　　9. As far as I am concerned, I completely agree with the former/ the latter.

　　10. Before giving my opinion, I think it is essential to look at the argument of both sides.

　　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….