在现实的学习、工作中，大家都跟论文打过交道吧，论文是对某些学术问题进行研究的手段。相信很多朋友都对写论文感到非常苦恼吧，以下是小编精心整理的英语四级作文：议论文常用句型，仅供参考，欢迎大家阅读。
英语四级作文：议论文句型
1、It is considered /thought that人们（有人，大家）认为
2、It is generally /usually accepted /agreed/recognized that普遍（一般，通常）认为
3、It is believed that有人（人们，大家）相信
4、It is well—known that大家知道（众所周知）
5、It is said that据说（有人说）
6、It is learned that据闻（悉）
7、It is supposed that据推测
8、It is estimated/predicted/calculated that据估计（预计）
9、It must be pointed that必须指出
10、It is reported that据报道
11、It must be admitted that必须承认
12、It will be seen that可见（可以看出）
13、It will be seen from this that由此可见
14、It is understood that不用说（都知道）
15、It can not be denied that无可否认
16、It has been proved/demonstrated that已经证明
17、It may be confirmed that可以肯定
18、It may be safely said that可以有把握地说
19、It is sometimes asked that人们有时会问
20、It is expected that/hoped that人们希望
21、When it comes to要说到，要谈及
英语四级作文写作万能句型
1.表示原因
1）There are three reasons for this.
2）The reasons for this are as follows.
3）The reason for this is obvious.
4）The reason for this is not far to seek.
5）The reason for this is that...
6）We have good reason to believe that...
例如：
There are three reasons for the changes that have taken place in our tly，peoples living standard has been greatly ndly，most people are well paid， and they can afford what they need or but not least，more and more people prefer to enjoy modern life.
注：如考生写第一个句子没有把握，可将其改写成两个句子。如：Great changes have taken place in our life. There are three reasons for this.这样写可以避免套用中的表达失误。
2.表示好处
1）It has the following advantages.
2）It does us a lot of good.
3）It benefits us quite a lot.
4）It is beneficial to us.
5）It is of great benefit to us.
例如：
Books are like can help us know the world better，and they can open our minds and widen our efore，reading extensively is of great benefit to us.
3.表示坏处
1）It has more disadvantages than advantages.
2）It does us much harm.
3）It is harmfulto us.
例如：
However，everything dividesinto vision can also be harmful to can do harm to our health and make us lazy if we spend too much time watching televi- sion.
4.表示重要、必要、困难、方便、可能
1）It is important（necessary，difficult，convenient， possible）for do sth.
2）We think it necessary to do sth.
3）It plays an important role in our life.
例如：
Computers are now being used everywhere，whether in the government，in schools or in ， computers will be found in every home， have good reason to say that computers are playing an increasingly important role in our life and we have stepped into the Computer Age.
5.表示措施
1）We should take some effective measures.
2）We should try our best to overcome（conquer）the difficulties.
3）We should do our utmost in doing sth.
4）We should solve the problems that we are confronted（faced）with.
例如：
The housing problem that we are confronted with is becoming more and more efore，we must take some effective measures to solve it.
6.表示变化
1）Some changes have taken place in the past five years.
2）A great change will certainly be produced in the worlds communications.
3）The computer has brought about many changes in education.
例如：
Some changes have taken place in peoples diet in the past five major reasons for these changes are not far to days，more and more people are switching from grain to meat for protein，and from fruit and vegetable to milk for vitamins.
7.表示事实、现状
1）We cannot ignore the fact that...
2）No one can deny the fact that...
3）There is no denying the fact that...
4）This is a phenomenon that many people are interested in.
5）However，thats not the case.
例如：
We cannot ignore the fact that industrialization brings with it the problems of solve these problems， we can start by educating the public about the hazards of government on its part should also design stricter laws to promote a cleaner environment.
8.表示比较
1）Compared with A，B...
2）I prefer to read rather than watch TV.
3）There is a striking contrast between them.
例如：
Compared with cars，bicycles have several advantages besides being tly，they do not consume natural resources of ndly，they do not cause the pollution but not least，they contribute to peoples health by giving them due physical exercise.
9.表示数量
1）It has increased（decreased）...
2）The population in this city has now increased （decreased）to 800，000.
3）The output of July in this factory increased by 15％ compared with that of January.
例如：
With the improvement of the living standard，the proportion of peoples income spent on food has decreased while that spent on education has increased.
再如：
From the graph listed above，itcan be seen that student use of computers has increased from an average of less than two hours per week in 1990 to 20 hours in 2000.
注：“From the graph listed above，it can be seen that”见句式12。考生将句式9和句式12结合在一起，便可较好地写出CET －4、6短文写作的第一段。
10.表示看法
1）People have（take，adopt，assume）different attitudes towards sth.
2）People have different opinions on this problem.
3）People take different views of（on）the question.
4）Some people believe rs argue that...
例如：
People have different attitudes towards believe that failure leads to success.
Every failure they experience translates into a greater chance of success at their renewed ver， others are easily discouraged by failures and put themselves into the category of losers.
再如：
Do“lucky numbersreally bring good luck？Different people have different views on it.
注：一个段落有时很适宜以问句开始，考生应掌握这一写作方法。
11.表示结论
1）In short，it can be said that ...
2）It may be briefly summed up as follows.
3）From what has been mentioned above，we can come to the conclusion that ...
例如：
From what has been mentioned above，we can come to the conclusion that examination is necessary，however， its method should be improved.
注：例句1可用于任何一个段落的结论句；例句3则多用文章结论段的第一句。
12.套语
1）Its well known to us that ...
2）As is known to us，...
3）This is a topic that is being widely talked about.
4）From the graph（table，chart）listed above，it can be seen that ...
5）As aproverb says，“Where there is a will，there is a way.
例如：
As is well known to us，it is important for the students to know the world outside campus.
The reason for this is days，the society is changing and developing rapidly，and the campus is no longer an“ivory college students，we must get in touch with the world outside the in this way can we adapt ourselves to the society quickly after we graduate.
再如：
Does it pay to be honest？This is a topic that is being widely talked about and different people have different opinions on it.
