1、 一、文章的基本结构文章是由段落构成，而段落的基本结构是由主题句、支撑句和结尾句所构成，它的具体结构可以用以下的图表加以表示：大学英语四级写作通常采用三段论模式，即：开头段(introduction)、主体段(body paragraph)和结尾段(conclusion)。(一) 开头段对于大学英语四级的写作考题来说，限于篇幅，其开头段一般都不长。然而，这寥寥几句话却占有十分重要的地位，它表达的是整篇文章的主题思想。在议论文中，我们称之为中心论点，它起到驾驭全文的作用。一个意义清晰、明确的开头段，将有助于读者理解全文；一个精彩、新颖的开头段还能激起读者的阅读欲望。(二) 主体段主体段的写作方法
2、是多种多样的，而不同的方法会产生不同的效果，不同的方法需用不同的组织形式。因此，在动笔之前，必须先选择好所采用的方法，然后根据自己所选的方法确定相应的结构形式，才能把文章写好。(三) 结尾段开头和结尾往往是读者注意最多的部分。开头引起读者注意，提出主题；结尾与开头呼应，使读者感觉全文论述完整，圆满结束。从某种意义上来说，结尾更容易给读者留下深刻印象。人们常把好的文章结尾称作是“画龙点睛”，可见结尾部分对整篇文章所起的作用。二、写作实例分析(一) 说明文(1)说明文一般用于解释和分析社会现象或社会问题。要求考生对某种社会现象产生的原因及其可能造成的种种影响或应采取的措施进行分析和说明。此类文章的
3、基本结构如下：Paragraph 1 phenomenon (现象)Paragraph 2reasons (effects)(原因或危害)Paragraph 3suggestions or solutions (措施)Drug abuse among young people has become more and more prevalent over recent years. (主题句)Statistics show that the number of youth drug users almost doubles in the past three years.(数据支撑) It i
4、s vital to analyze why drugs are so attractive to young people and what can be done to combat it.(结论)Firstly, teenagers are under increasing pressure - this may be peer pressure or pressure to succeed for example. Drug use may help them escape reality, forget their problems, or simply feel more acce
5、pted by their friends.(原因 1) In addition, through the media we are exposed to information that glamorizes drug use and makes it look attractive, particularly to young people.(原因 2) Furthermore, teenagers are usually naturally curious about drugs, and drug dealers can take advantage of this curiosity
6、 for their own profit.(原因 3)High fines and prison sentences should also be imposed on drug dealers and users. (措施 1) However, it is my own personal view that prevention is better than cure and so a good education programmed about the dangers of drug abuse is one of the most important steps any gover
7、nment should take. (措施 2)(二) 说明文(2)比较性说明文用于比较两种或几种类似的事物，要求考生通过比较它们各自的优点或缺点，说明自己的看法，并加以论证。这种文章的基本结构如下：Paragraph 1 phenomenon(现象)Paragraph 2advantages (优点)Paragraph 3disadvantages (缺点)Paragraph 4comments(结论)A mobile phone is getting increasingly popular.(主题句) Statistics show that eight out of ten coll
8、ege students have got one.(数据支撑) However, as is the case with many issues, a mobile phone has both positive and negative aspects. (承上启下)On the positive side, a mobile phone allows calls to be made instantly from almost any location. This can be vital where emergency services need to be called to the
9、 scene of a crime, accident or fire, where no public telephone is nearby. (优点 1) Meanwhile, a mobile phone can serve as a connection to the Internet, which can be extremely convenient for obtaining information wherever you may be. (优点 2) The fact that a mobile phone allows a person to be contacted a
10、t any time can in itself be a disadvantage. For instance, an employee may, via the mobile phone, be constantly available to his employer and feels that he never leaves work. This may cause distress. (缺点 1) Another disadvantage is the perceived health risks associated with its use. Some people believ
11、e that using mobile phones for long periods can damage the brain. (缺点 2)There is no denying that a mobile phone has both benefits and drawbacks but on balance perhaps the advantages of a mobile phone outweigh its disadvantages since a mobile has become an integral part of modern life. (结论)(三) 说明文(3)
12、图表写作也属于说明文的类型，这种文章通常结构是：Paragraph 1change(变化)Paragraph 2reasons or implication(原因或意义)Paragraph 3conclusion (effects; implication)(结论)The period 19952005 witnessed a rapid increase in the number of people in City X traveling abroad. As can be seen, in 1995, only about 10,000 people in this city went
13、overseas while in 1995 this number quickly rose to 40,000. In 2005, however the number of overseas traveler surged to over 120,000, which is more than 10 times as many as that of 1995. (变化)This change can be accounted for by a couple of factors. First, along with social and economy progress, the liv
14、ing standard of the Chinese people has been greatly enhanced, so they have enough money and time to travel abroad. Meanwhile, more and more people want to enjoy themselves and broaden their vision by visiting overseas historical places and experiencing exotic cultures. (原因)Overseas travel has a prof
15、ound effect on both individuals and the society. It can widen our peoples horizons, promote friendship and enhance cultural interaction. In the meantime, it can also boost our social economy and make our society more prosperous and dynamic. Its good for our nations progress. (结论)(四)议论文(1)议论文的第一种形式是要
16、求考生针对某一有争议性的两种观点，来阐述自己的立场，或对这一问题反映出的某一观点进行驳斥，然后提出自己的看法并加以论证。它的基本形式是：一些人认为；另一些人认为；我的看法。这种文章的基本结构如下：Paragraph 1Introduction(启)Paragraph 2Analysis(承)Paragraph 3 Conclusion(转合 )例如：1.一些人认为数据库威胁个人隐私2.另一些人认为数据库有利于提高工作效率3.我的看法My view on Data CollectionData collection is a fact of modern life. Some argue tha
17、t data collection is endangering the rights of individuals, though others see it as a useful tool which increases efficiency. (启)To be frank, I believe data collection does more good than harm. (作者观点)For one thing, databases provide a very useful tool. Large databases which contain information on ma
18、ny individuals can enable more effective decisions to be made. Institutions such as government departments and police rely on data collection in order to operate efficiently, and hospitals use computerized records to help in their fight against disease. (承 1) For another, databases stored on compute
19、r can also be very efficient. Data which has been collected in one area can be sent anywhere in the world almost instantly. This means that those who have legitimate access to this data can work very efficiently. (承 2)In summary, data collection on individuals can be justified, although all possible
20、 measures should be taken to minimize the risks. (转合)(五) 议论文(2)议论文的第二种形式是要求考生针对某一有争议性的观点，表明自己的观点(同意或是不同意)，并提出相应的论证。如：Direction: It is very important that children should study hard at school. Time spent playing sport is time wasted. Do you agree or disagree? Give your reasons.We could argue that chi
21、ldren go to school to study so that they may become fully productive adults and good citizens. We should ask whether playing sport helps children to become better people. If so, sport is not a waste of time. (启)It is generally believed that students need more than the knowledge of a subject. They ne
22、ed to know how to work in groups to achieve a mutual goal, how to work as a team. Where better to learn those skills than on the sports field? Any of the team sports involve coordination with other players, understanding and adopting a team mentality. These skills are too useful to be ignored. (承 1)
23、 Moreover, it is important that people be healthy, and good health is not so easily achieved in a sedentary society. Sport gets students outside and gives them good reason to run about, thus countering hours spent sitting still. (承 2)So although school studies are undeniably important, we should reg
24、ard time spent playing sport as time well spent. (转合 )(六) 应用文应用文是大学英语四级写作考试的一个重要组成部分，形式包括书信、启事、通知、演讲等。应用文较之一般说明文和议论文，与生活、社会联系更紧密，格式、行文习惯更有规矩。无论使用哪种应用文，都必须按其各自规范化的约定俗成的格式来写，不能随意杜撰。以往四级写作考过的应用文有抱怨信、建议信、问候信、见证书、导游介绍、竞选学生会主席演讲稿和招募志愿者启事等。书信格式：英语书信，在形式上可分为下面六个部分：1. 信头 (The Heading)：包括发信人地址和写信日期。2. 收信人 (In
25、side Address)：包括收信人姓名、地址。3. 称谓 (The Salutation or Greeting)：如 Dear Sir/Madam。称呼后一般加逗号。4. 正文 (The Body)：信的主要部分，包括写信人所要表达叙述的事情。5. 结束语 (The Complimentary Close)如 Yours sincerely/truly/faithfully 等。6. 签名 (The Signature)。英语四级书信写作只需写正文即可。下面是一份申请转专业的信。A Letter of Application1. 我是大二学生(sophomore) ，现申请从自动化系转到
26、商务管理系2. 申请的主要原因3. 对转系带来的麻烦表示歉意，并希望有关领导能同意我的申请Dear Sir/Madam,( 试卷上此称谓已有，考生不用再写 )I am a sophomore with major in Automation. Though I have made a great progress during my first year academic training, I find that I am more interested in Business Administration. Now I am writing to you to formally reque
27、st to switch to this area of study. (写信目的)The main reason for my decision is that the major I am studying in is my parents choice. They insisted that I should study what they had learned before but after a years study I have come to realize this is not the career I want to pursue in my future life.
28、Besides, I have attended business classes as my optional course and achieved a good success, which further confirms my decision.(理由)I am sorry for any inconvenience or trouble that might have been caused by this change. The decision is not made lightly. I do appreciate your kind consideration and si
29、ncerely hope you will grant me the shift to the new department.(结尾)(下面部分考生也不用写)Yours sincerelyZhang Ming以下是四级考试曾考过的 4 篇应用文：(招募志愿)Volunteers Needed1.校学生会将组织一次暑假志愿者活动，现招募志愿者2.本次志愿者活动的目的、内容、安排等3.报名条件及联系方式As the summer holiday is approaching, the Student Union will organize a voluntary program and is no
30、w recruiting volunteers. This program will focus on teaching farmers children at Guan Ming School. It aims to instill confidence, independence and optimism into the pupils and to help them improve their English. Through participating in the activity, volunteers can gain teaching experience. Voluntee
31、rs will give lessons in the morning and organize after-class activities in the afternoon. The program will start on July 15th and end on July 30th. The Student Union will arrange buses to take you to the school. We need 30 local students who are warm-hearted and good at English. Fellow students that
32、 meet the requirements and want to take part in the activity please call us at 87654321 or email us at . You are welcome to join us!(竞选学生会主席演讲稿)A Campaign Speech1. 你认为自己具备什么条件(能力、性格、爱好) 可以胜任学生会主席工作。2. 如果当选，你将会为本校同学做什么？Good evening, Ladies and Gentlemen: Thank you for coming to this election campaign
33、 today. With the trust and complete support of my team, I am delighted to announce that I am running for chairman of the Student Union.As a diligent man with pleasant personality, I have been always considered to be a good team member. Meanwhile, as a big fan of sports I fully realize the importance
34、 of teamwork and advocate the spirit of being quicker and stronger. I possess strong determination to take firm steps toward achieving the objectives of my team. In addition, my working experience with the Student Union in the past two years will be extremely helpful to my future work here if I get
35、elected. A sign of a really strong organization is that it can change its leadership without hindering its progress and without damaging its values. If I am elected, I believe I have the capability to lead the Union to advance in the right direction. I will cooperate well with my fellow members of t
36、he Union and take innovative measures, including establishing a student-information center, forming a teacher-student-friendship association, to make the Union a true assistance to students study and life here as well as a bridge of communication between teachers and students.Thank you very much for
37、 your attention.(导游介绍)A Brief Introduction to a Tourist Attraction1.Your role: a tour guide2.Your audience: a group of foreign tourists3.Your introduction should include: some welcoming words; the schedule for the day; a description of the place the tourists will be visiting (e.g. a scenic spot or a
38、 historical site, etc.) You should make the introduction interesting and the arrangements for the day clear to everybody. Good morning, ladies and gentleman, welcome to Beijing. Now, I would like to introduce myself: My Name is Li Ming, a tourist guide from China Travel Service and its great honor t
39、o stay here with all of you for a whole day. I wish all of you enjoy yourselves during this trip. Here is the schedule of the day. The first spot we are going to visit is the Great Wall, the grandest fortification in ancient China. The next sight to look around is the Ming Tombs, which is one of the
40、 best-preserved tombs for 13 emperors in Ming Dynasty more than one thousand years ago. In the afternoon, we will go for the Summer Palace, the royal park for Chinese ancient emperors. Currently we are on the way to the Great Wall. Dating back to the seven century B.C., the Great Wall is constructed
41、 by respective states for fortifying against invasion of neighboring states. By the reasons of long history and its length, it becomes one of the eight wonders in the world and represents the highest wisdom and crafts. From the top of the Great Wall, we can enjoy a magnificent view of continuous mou
42、ntains, green trees and blooming wild flowers. It is no doubt that one says, “He who has never been to the Great Wall is not a true man”。This is my introduction to the Great Wall. If you have any questions, please feel free to ask me at any time.(交通事故见证书)An Eye-witness Account of a Traffic Accident1
43、. 车祸发生的时间及地点2. 你所见到的车祸情况3. 你对车祸原因的分析Yesterday afternoon, I happened to witness a terrible traffic accident on my way home from school. It was 5:30 p.m., I was riding back home. When I got to the last crossing on the Century Street, the red light was on. So I applied the brakes, along with a long que
44、ue of vehicles waiting to pass. Just at that moment, a private car of Accord with earth roared forward at my side and bumped against the heavy-load truck traveling eastbound. As a result, the car was badly damaged and its driver got fatally injured on the head. As for the cause of the accident, I th
45、ink the driver of the car should be held responsible: the light was red then; he should have stopped and waited. It was he who had broken the traffic regulations. In addition, the bad weather was part of the cause. It was drizzling then, and the road was quite slippery. Finally, drunk driving was pr
46、obably an important factor. As the police discovered on the spot, there was a heavy alcoholic smell on the injured body of the car driver.三、文章写作步骤(一) 看清题目大学英语四级写作可分为两类，第一类题目需要以讨论形式作答，你需要讲出正反两方的论点和你自己的立场。你可设想这是一场辩论比赛，但你要为两方发言。你要写出足够的证据支持你的论点和反驳对立的论点。 第二类题目需要以报告形式作答。你需要根据题目描述某现象和发掘此现象产生的原因、对个人和社会带来的影响
47、并提出解决问题的方法。虽然你并不需要支持正/反一方的论点，但你应在真实的处境上提出真实的证据。(二) 思考答案当你计划你的答案时，你应能想到 2 个或以上的主意支持你的论点。你可在一张纸上写下你脑中浮现的文字和主意。你先不用理会写下的是否有用，当你写好后可将题目也写在纸上，然后在围绕题目的地方将所写下的文字分门别类。在这一阶段，你可删除无用的文字或句子。在第一类问题上，你应至少想到 2 个或 2 个以上的支持论据，而在第二类问题上，你也应至少想到 2 个或以上可供讨论的话题，但无论是回答哪一类问题，你不应该写超过 4 个论据或话题，否则，由于字数的限制，你的文章会变得太空泛。(三) 组织答案你
48、或许没有时间完整地写出你的计划，但你必须在心里组织和安排好你的答案。你需认清题目的要求和找出题目中想问的问题。开头段要用来表达文章的大意，如果写的是一篇议论文，笔者的观点可以在这里表达出来。主体段通常包含 2 个或 2 个以上论据并有较充分的展开，主体是文章的核心，是成败的关键。结论是全文的归纳和总结。 (四) 撰写答案在一篇 120 字以上的文章中，介绍和结尾段各占 15%，主题段占 70%。切记写作尽量少犯语法错误，观点要鲜明，层次要清晰。 当计划好后，你便可以开始作答。(五) 检查答案检查答案是写作的最后一道防线，许多错误，尤其是语法错误，可以在此得以纠正，这也是写作得高分不可缺少的一个重要过程。在写作考试时，学生至少要留出 2 到 3 分钟检查自己写作的内容。
