5. 随着社会的发展，……。因此，迫切需要……。如果每个人都愿为社会贡献自己的一份力量，这个社会将要变得越来越好。

With the development of society, ……So it's urgent and necessary to ……If every member is willing to contribute himself to the society, it will be better and better.

6. 至于我（对我来说，就我而言），我认为……更合理。只有这样，我们才能……

For my part, I think it reasonable to…… Only in this way can you……

7. 对我来说，我认为有必要……。原因如下：第一，……； 第二，……；最后……但同样重要的是……

In my opinion, I think it necessary to……The reasons are as follows. First ……second …… Last but not least,……

8. 在总体上很难说……是好还是坏，因为它在很大程度上取决于……的形势。然而，就我个人而言，我发现……。

It is difficult to say whether ……is good or not in general as it depends very much on the situation of…….however, from a personal point of view find……

9. 综上所述，我们可以清楚地得出结论……

From what has been discussed above, we may reasonably arrive at the conclusion that……

10. 如果我们不采取有效的方法，就可能控制不了这种趋势，就会出现一些意想不到的不良后果，所以，我们应该做的是……

If we can not take useful means, we may not control this trend, and some undesirable result may come out unexpectedly, so what we should do is

常用句型：

开头：

When it comes to ..., some think ...

There is a public debate today that ...

A is a commen way of ..., but is it a wise one?

Recentaly the problem has been brought into focus.

提出观点：

Now there is a growing awareness that...

It is time we explore the truth of ...

Nowhere in history has the issue been more visible.

进一步提出观点：

... but that is only part of the history.

Another equally important aspect is ...

A is but one of the many effects. Another is ... Besides, other reasons are...

提出假想例子的方式：

Suppose that...

Just imagine what would be like if...

It is reasonable to expect...

It is not surprising that...

举普通例子：

For example(instance),...

... such as A,B,C and so on (so forth)

A good case in point is...

A particular example for this is...

引用：

One of the greatest early writers said ...

"Knowledge is power", such is the remard of ...

"......". That is how sb comment ( criticize/ praise...).

"......". How often we hear such words like there.

讲故事

（先说故事主体），this story is not rare.

..., such delimma we often meet in daily life.

..., the story still has a realistic significance.

提出原因：

There are many reasons for ...

Why .... , for one thing,...

The answer to this problem involves many factors.

Any discussion about this problem would inevitably involves ...

The first reason can be obiviously seen.

Most people would agree that...

Some people may neglect that in fact ...

Others suggest that...

Part of the explanation is ...

进行对比：

The advantages for A for outweigh the disadvantages of...

Although A enjoys a distinct advantage ...

Indeed , A carries much weight than B when sth is concerned.

A maybe ... , but it suffers from the disadvantage that...

承上启下：

To understand the truth of ..., it is also important to see...

A study of ... will make this point clear

让步：

Certainly, B has its own advantages, such as...

I do not deny that A has its own merits.

结尾：

From what has been discussed above, we may safely draw

the conclusion that ...

In summary, it is wiser ...

In short...