写作要求：1．紧扣题目2．条理清晰、逻辑性强3．语言精炼、句式词汇灵活多变4．语法、拼写无误，书写美观大学英语四级作文常用词汇及句型在英语写作中，有一些句型的搭配能力非常强，基本上可以用在各种话题的议论文中，如果能将这些句型掌握并熟练应用一定会使你的英文写作得心应手。

一、开头句型我们常说，良好的开端等于成功的一半。

做事如此，作文也是如此。

所以我们颇有必要在作文的开头花一番心思。

在写议论文时，你通常以什么样的方式开头呢？最简单也最常用的可能就是开门见山法，即直截了当地提出你对这个问题的观点，点出文章的中心思想。

I．has both advantages and disadvantages．……既有利又有弊。

例如：1．Obviously television has both advantages and disadvantages．2．Living in a city has both advantages and disadvantages．3．Com pared with cars，bikes have their advantages and disadvantages．举一反三：1．Although computers bring people a lot of convenience，they have many disadvantages．2．…has many advantages．For example，…However，just as every coin has two sides，…has its disadvantages．（本例将利弊分开讲，转折过渡自然。

just as every coin has two sides也很值得背诵。

）II．play（s）an important role ／part in… ……在……中扮演重要角色／起重要作用。

例如：1．Computers play an important role in science and technology．2．Computers play a more and more important role in our life．Computers play an increasingly important role in our studies．3．Education plays an important part in developing our mind．4．Addiction to alcohol and drugs play a role in homelessness．举一反三：1．Advertisement plays an informative role in our daily life．2．In the past，letters played a decisive role in long-distance communication．But now ，telephone，email，fax have taken their place．III．With the development of…，随着……的发展，例如：1．With the development of our economy，m any Chinese families can afford a car．2．With the development of our economy and society，pollution is more and more serious．3．With the rapid development of science and technology，people can get a college degree by taking online-courses at home．4．With the current social and technological developments，employees with more knowledge and higher academic degrees are needed．举一反三：1．With the rapid increase of China's population，housing problem is becoming more and more serious．随着中国人口的急剧增加，住房问题越来越突出。

2．With more and more women entering society，people's attitudetowards women is changing.随着越来越多的妇女走入社会，人们对妇女的态度也在改变。

3．With the deepening of Chinese reform and opening up，an increasing number of Chinese families can afford a car．随着中国改革开放的深入，越来越多的中国家庭买得起车了。

（“越来越多”除了常用的more and more外，还可以用an increasing number of，a growing number of，a significant number of，a great number of等来表达。

）本结构看似固定，实则富于变化，只要记住with有“随着”的意思，相信大家可以根据实际的需要造出更多的句子。

我们已经看到，开门见山的开头使论文直切主题，直白明确地提出了论点。

不过在讨论某些有争议性的问题时，就显得有欠缺，因为我们必须在文章的开头引出人们对要讨论的问题的不同看法，然后再表明自己的观点。

下面就是专门针对争议性论文的一种句型。

IV．When it comes to．．．，some people think ／believe that．．．，others argue ／claim that opposite ／reverse is true．There is probablysome truth in both arguments ／statements，but．．．当说到……，有些人认为……，但另一些人则持相反的观点……。

这两种观点可能都有点道理，但……。

本结构先用when it comes to ．．．引出话题，再用some．．．others ．．．这个对立的结构引出了两种相反的观点，然后说There is some truth in both…表明严谨公正的态度，最后用but…很自然地引出了自己的论点。

请看下面这个例子：TV，a good thing or bad thingWhen it comes to TV，some people believe that it is extremelyvaluable，as it provides relaxation，entertainment and education．Others argue that it is harmful for it begins to control our livesand deprives people of time to do other activities. T here’s probably some truth in both sides．But we must realize that television itself is neither good or bad．It is the uses to which it is put that determines its value to society．二、结尾句型英语议论文多以简要总结全文或对所讨论的问题提出解决办法来结尾。

总结全文时除常用到in one ／a word，generally speaking等外，没有固定模式。

提出解决办法时却常使用下一句型。

V．take measures to do sth．例如：1．We should take measures to control pollution in order to save the world．2．We'd better take effective measures to prevent students from cheating in exams．3．The government decided to take strong measures against drugabuse．4．Urgent measures should be taken to prevent terrorists fromcarrying out further attacks．大学英语四级写作九类精彩句型一、比较1.The advantages far outweigh the disadvantages.2.The advantages of A are much greater than those of B.3.A may be preferable to B, but A suffers from the disadvantages that……4.It is reasonable to maintain that ……but it would be foolish to claim that……5.For all the disadvantages, it has its compensating advantages.6.Like anything else, it has its faults.7.A and B has several points in common.8.A bears some resemblances to B.9.However, the same is not applicable to B.10. A and B differ in several ways.11. Evidently, it has both negative and positive effects.12. People used to think ……, but things are different now.13. The same is true of B.14. Wondering as A is ,it has its drawbacks.15. It is true that A …… , but the chief faults （obvious defects ）are ……二、原因1. A number of factors are accountable for this situation.A number of factors might contribute to （lead to ）（account for ）the phenomenon（problem）.2. The answer to this problem involves many factors.3. The phenomenon mainly stems from the fact that……4. The factors that contribute to this situation include……5. The change in ……largely results from the fact that……6. We may blame ……,but the real causes are……7. Part of the explanations for it is that ……One of the most common factors （causes ）is that ……Another contributing factor （cause ）is ……Perhaps the primary factor is that …But the fundamental cause is that ……三、后果1. It may give rise to a host of problems.2. The immediate result it produces is ……3. It will exercise a profound influence upon……4. Its consequence can be so great that…四、批驳1）It is true that ……, but one vital point is being left out.2）There is a grain of truth in these statements, but they ignore a more important fact.3）Some people say ……, but it does not hold water.4）Many of us have been under the illusion that……5） A close examination would reveal how ridiculous the statement is.6）It makes no sense to argue for ……7）Too much stress placed on …… may lead to ……8）Such a statement mainly rests on the assumption that ……9）Contrary to what is widely accepted, I maintain that ……五、举例1） A good case in point is ……2）As an illustration, we may take ……3）Such examples might be given easily.4）……is often cited as an example.六、证明1）No one can deny the fact that ……2）The idea is hardly supported by facts.3）Unfortunately, none of the available data shows ……4）Recent studies indicate that ……5）There is sufficient evidence to show that ……6）According to statistics proved by ……, it can be seen that ……七、开篇1）Many nations have been faced with the problem of ……2）Recently the problem has been brought into focus.3）Recently the phenomenon has become a heated topic.4）Recently the issue h as aroused great concern among ……5）Nowadays there is a growing concern over ……6）Never in our history has the idea that …… been so popular.7）Faced with ……, quite a few people argue that ……8）According to a recent survey, ……9）With the rapid development of ……, ……八、结尾1）From what has been discussed above, we can draw the conclusion that ……2）It is high time that strict measures were taken to stop ……3）It is necessary that steps should be taken to ……4）In conclusion, it is imperative that ……5）There is no easy method, but ……might be of some help.6）To solve the above-mentioned problem, we must ……7）In summary, if we continue to ignore the above-mentioned issue, more problems will crop up.8）With the efforts of all parts concerned, the problem will be solved thoroughly.9）We might do more than identify the cause ; it is important to take actions to ……10）Taking all these into account, we ……11）Whether it is good or not /positive or negative, one thing is certain/clear……九、其他1）With the deepening of Chinese reform and opening up2）When it comes to……，some people think ／believe……that……，others argue ／claim that opposite ／reverse is true. 当说到……，有些人认为……，但另一些人则持相反的观点……。