开头段常用核心句型
The arguer may be right about…, but he seems to neglect to mention the fact that…
Contrary to generally accepted views, I argue that… It is true that…, but this is not to say that…
The main/obvious problem with this argument is that it is blind to the basic fact that…
It would be natural/reasonable to think that…, but it would be absurd to claim that…
There is absolutely no reason for us to believe that…
At first thought, it may seem an attractive idea, but on second thought, we find that… The problem/fact is that…
As far as I am concerned, I believe that… Those who object to…argue that…
But people who favor…, on the other hand, argue that…
中间段的常用核心句型
The change in…mainly results from… The increase in…is due to the fact that… Many people would claim that… One of the reasons given for is that…
There are a variety of reasons for this dramatic growth in… First… Second… Finally…
Why are (is/do/did)…? For one thing… For another… History is filled with the examples of…
As is shown in the table released by the government, it can be learned that…
There is (no) good evidence to…
We must admit the undeniable fact that… No one can deny the fact that… Experience (Evidence) suggests that… The same is true of…
结尾段的常用核心句型
It is high time that we placed great emphasis on the improvement of…
It is high time that we put an end to the unhealthy situation (tendency/phenomenon) of…
There is no easy solution to the problem of…, but… might be useful.
Unless there is a common realization of…, it is very likely that…
It is essential that effective measures should be taken to prevent the situation.
It is suggested that great efforts should be made to control the growth of…
It is hoped that great efforts should be focused on finding (developing/improving)…
Anyway, more publicity should be given to the potential effects of…
To control the tendency is not an easy job, and it involves a different state of attitude towards… To put all into a nutshell, I…
1、常用与开头的短语、句式
（1）with the（rapidly）growing popularity of（computers/private cars）in China，the quality of our lives has been considerably changed.
（2）With the（rapid）growth of（our economy/population），many problems such as（water shortages/waste of energy/lack of professionals and chaotic management）are beginng to surface （3）With the development of（science and technology/market economy），more and more/an increasing number of people come to realize that…
（4）Currently there is a widespread/serious concern over （illegal publication/drug abuse/negative influence of western cultures）。
（5）Nowadays ，a heated debated/discussion about…is under way in China .some people believe that…，whereas others argue that…
（6）There are some reasons for owning （private cars/ personal computers）。To begin with，…Next，…Last，…There are，on the oher hand，many reasons against it，First，…Second，…Finally，…
（7）There are many advantanges and disadvantages in（owning a car）。
（8）There are various /at least three ways/possible techniques/problems/methods to do something
（9）Smoking/Alcoholic beverage should be banned from college campuses for toe reasons.The first reason is that…The second reason is that…/On the one hand ，…On the other hand，… （10）The possible solutions of （the enery crisis/water shortanges/these social problems）depend on three factors… （11）The tow major reasons responsible for（the rapid economic growth /the widespread of fake products ）are…
2.常用于结尾的短语、句式
（1）It is hoped that we should place much emphasis on/pay more attention to……
（2）To conclude，we can see that（the best way/the possible solution）is……