开头段：

　　1、When talked about ，the overwhelming majority of people are of the opinion that---- but others think a little bit differently that-------

　　2、There has been a heated discussion about-----Some people think that-------（ 正观点）， others， however， are of the opinion that---（反观点）

　　中间段：

　　Those who argue that----（正观点） have the reasons as follows。

　　First， ------

　　Second，------

　　Third/Besides，------

　　Others also have their own opinions。（ 反观点）

　　On the one hand，-----

　　On the other hand，-----

　　Last but not the least，-----

　　结尾段：

　　1、TO sum up， I hold that ------（正反观点随便选一种，正观点为多数，或者说个中立的观点）

　　2、In conclusion，（同上）

　　3、In summary，

　　4、From what‘s said above， I’d like to bring my story to a conclusion that--------