1、开头

（1）（1）As far as …is concerned 就……而言

（2）It goes without saying that… 不言而喻，…

（3）It can be said with certainty that… 可以肯定地说……

（4）As the proverb says， 正如谚语所说的，

（5）It has to be noticed that… 它必须注意到，…

（6）It’s generally recognized that… 它普遍认为…

2、结尾

（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…