1、大学英语四级改革适用（作文）模拟试卷 65及答案与解析 一、 Part I Writing 1 For this part, you are allowed 30 minutes to write a composition on the topic Pollution: An Increasing Concern in China. You should write at least 120 words but no more than 180 words following the outline below: 1中国的污染现状。 2造成污染的原因。 3解决的办法。 2 For this
2、part, you are allowed 30 minutes to write an essay on the topic Social Network Sites. You should write at least 120 words but no more than 180 words following the outline given below: 1当今社会，社交网站很流行。 2人 们对此看法不同。 3我的看法。 3 For this part, you are allowed 30 minutes to write a short essay entitled Popula
3、rity of Micro-message based on the statistics provided in the chart below. Please give a brief description of the chart first and then make comments on it. You should write at least 120 words but no more than 180 words. 4 For this part, you are allowed 30 minutes to write a short essay entitled Air
4、Pollution following the outline given below. You should write at least 120 words but no more than 180 words. 1近年来空气污染严重。 2空气污染引发的危害。 3提出解决办法。 大学英语四级改革适用（作文）模拟试卷 65答案与解析 一、 Part I Writing 1 【正确答案】 Pollution: An Increasing Concern in China (1) It is reported that ten big cities in China ranked among t
5、he top twenty cities with the highest pollution index in the world. This means that it is high time we took some measures to bring the situation under control. (2) Many factors are contributing to the deteriorating situation: industrial wastes pumped into the air, lakes and rivers; an increasing num
6、ber of automobiles flooding into the streets; the widespread use of plastic bags, etc. (3) In my point of view, laws and regulations must be implemented to control pollution. Industries that release wastes without processing should be heavily fined. Private cars should be equipped to minimize the ex
7、haust they release into the air. And the use of plastic bags and disposable meal boxes should be banned. Whats more, the media should play an important role in enhancing the environmental awareness of the public. (4) If everybody acts together to make the environment better, we can create a cleaner
8、and lovelier world for ourselves and for the coming generation. 【试题解析】 (1)中国环境污染的现状。 (2)造成污染的原因。 (3)解决问题的方法。 (4)呼吁保护环境。 【知识模块】 作文 2 【正确答案】 Social Network Sites (1) In recent years, social network sites like Renren and QQ zone have rapidly gained popularity among people. Many people spend a lot of ti
9、me on those sites chatting, making friends and playing games. Those sites have become a part of their life. (2) People s opinions vary greatly on social network sites. Supporters regard social network websites as places to share feelings and experiences with their friends. Besides, its very convenie
10、nt for them to get access to the outside world. However, some people dont approve of the social network sites. They say that it is easy to let out users privacy on social network sites. Some may be cheated by the frauds who steal their friends account numbers. (3) As far as I am concerned, social ne
11、twork sites serve as a good platform for us to make new friends and keep in touch with old ones. However, we should be aware of the potential dangers involved. 【试题解析】 (1)社交网站迅速发展。 (2)社交网站的利弊，不同人有不同的看法。 (3)最后提出自己的观点。 【知识模块】 作文 3 【正确答案】 Popularity of Micro-message (1) Micro-message, also called Wechat
12、, is a chatting software on mobile phones which enables users to communicate with each other through voice messages, videos, pictures and short messages for free. (2) Since it was launched in January 2011, it has drawn the attention of 100 million users a year. By September 2012, the number of users
13、 doubled and it hit 300 million in January 2013. (3) Why does Wechat become so popular in such a short time? Firstly, most mobile phones lack the function of voice mail, Wechat s voice message function complements this shortcoming. Secondly, typing Chinese characters is a troublesome process since u
14、sers have to type Pinyin from the Roman alphabet and then choose the Chinese character from a list of options. Whats more, Wechat can help users save money on making voice phone calls. (4) All in all, using Wechat, a popular smart phone application which combines messaging with social networking too
15、ls, has become a trend for its convenience and low cost. 【试题解析】 (1)解释微信是什么。 (2)微信的发展迅速。 (3)分析微信流行的主要原因。 (4)点明文章主旨，即微信的流行。 【知识模块】 作文 4 【正确答案】 Air Pollution (1) It is reported that thick fog and haze surround many parts of China. People have to wear masks when they go out. As air pollution is getting
16、worse and worse, it has become the main concern of people. (2) Air pollution can have serious impact on humans health and also severely affect natural ecosystems. Millions of people die of illnesses related to air pollution every year. In the meantime, greenhouse effects result in warmer weather, ac
17、id rains corrode the earth, and frequent haze causes traffic problems. (3) Confronted with such situation, we should adopt positive measures. The government should play its regulatory role in proper supervision. Related rules should be carried out for reducing emissions of new vehicles and limiting
18、high-emission vehicles. Factories should meet the standards of curbing emissions of pollutants in surrounding cities. Meanwhile, provinces and municipalities in each target region should set up a mechanism for the joint prevention and control of air pollution. 【试题解析】 (1)空气污染引发雾霾，人们日益关心空气污染问题。 (2)空气污染引发严重的后果。 (3)采取有效措施来治理空气污染。 【知识模块】 作文
