一、替换词

大多数人：most people ——> the majority of the population
我相信：I believe ——> from my standpoint / perspective
经常：often ——> frequently
必须：must ——> It is a must for us to
知道：know ——> be aware of
因为：because ——> in that
最后：at last ——> eventually
然而：but ——> however
如果：if ——> provided that
各行各业的人：all kinds of people ——> people from all walks of life
引起，导致：lead to ——> contribute to
人：people ——> individuals
好的：good ——> desirable，beneficial
坏的：bad ——> undesirable
很多：many ——> numerous
越来越：more and more ——> a(n) increasing / mounting number of
很：very ——> extremely
方面：side ——> aspects
表明：show ——> demonstrate，indicate
利用：use ——> utilize
因此 / 结果：so ——> therefore
部分：part ——> proportion
提高：improve ——> enhance
改变：change ——> transform
强调 / 重视：emphasize ——> attach great importance to
培养：develop ——> cultivate
破坏：destory ——> undermine
解决：deal with ——> tackle / figure out
普遍的：everywhere ——> universal
明显的：obvious ——> apparent

二、作文常见句型

（1）常见开头

It is well-known to us that ......（我们都知道......） = As for as my knowledge is concerned, ......（就我所知）
Recently the proplem of ...... has been brought into focus = Nowadays there is a growing concern over ...... （最近......问题引起了关注）
With the rapid development of science and technology，more and more / a(n) increasing / mounting number of people believe that...... （随着科技的迅速发展，越来越多的人认为......）
It is a common belief that...... = It is commonly believed that..... （人们一般认为......）
（2）阐述观点

People's views on......vary from person to person. Some hold that...... However，(form) others believe (/ standpoint / perspective) that...... （人们对......观点因人而异，有些人认为......，然而其他人却认为......）
（3）结束语

From what has been mentioned above，we naturally / reasonably come to the conclusion that...... （从上面提到的，我们自然可以得出结论......）
（4）提出建议

There is no doubt that enough concern must be paid to proplem of...... （毫无疑问，对......问题应予以重视）
Obviously，if we want to do something......it is essential that...... （显然，如果我们想要做......事，很重要的事......）
Only in this way can we...... （只有这样，我们才能......）
（5）表示论证

As far as I am concerned / In my Opinion / From my standpoint / perspective （就我来说）
I sincerely believe that...... = I am greatly convinced (that) ...... （我真诚地相信......）
Eventually，to speak frankly，there is also a more practical reson why...... （最后，坦率地说，还有另一个实际的原因......）
（6）给出原因

For one thing，...... For another thing ...... = On the one hand，...... On the other hand（一方面......，另一方面......）
I quite agree with the statement that...... The reasons are chiefly as follows （我十分赞同这一论述,即...... 其中主要原因如下）
The reason why ...... is that ...... （......的原因是......）
This phenomenon exists for a number of reasons. （这一现象存在很多原因的）
（7）列出解决办法和批判错误观点做法

As far as something concerned，...... （就某事而言，.......）
It is obvious that ...... （很显然......）
The best way to solve the troubles is ...... （解决这些麻烦的最好办法就是......）
It may be true that ...... but we shouldn't ignore that （可能......是对的，但我们不应忽视）
There is no evidence to suggest that ...... （没有证据表明......）
（8）表示好处和坏处

It has the following advantages. （它有如下优势.）
It is beneficial / harmest to us = It is of great benefit / harm to us （它对我们有益/害处）
It has more disadvantages than advantage （它弊大于利）
（9）表示重要、方便、可能

It is important ( / necessary / diffcult / convenient / possible) for sb to do sth. （对于某人做......是（重要 / 必须 / 困难 / 方便 / 可能的））
It plays an important role in our life. （在我们的生活中扮演重要角色）
（10）采取措施

We should take some effective measures. （我们应该采取有效措施）
We should do our utmost in doing sth （我们应该尽力去做......）
We should solve the proplems that we are confronted with...... （我们应该解决我们......面临的问题）
（11）显示变化

Some changes have taken place in the past five years （过去五年发生了很多变化）
It has increased / decreased from ...... to ...... （它已经从......增加 / 减少到......）
（12）表明事实现状

We cannot deny the fact that ...... （我们不能否认......这个事实）
be closely related to ...... （与......息息相关）
This is a phenomenon that many people / the majority of population are interested in...... （这是一个大多数人都感兴趣的现象......）