1、公共英语四级写作预测及经典范文-1 及答案解析(总分：120.00，做题时间：90 分钟)11.1)描述过去 30 年中人们饮食结构的变化；2)分析这一变化的可能原因；3)你的结论或展望。（分数：20.00）_22.Year 199020002010Traveling 37% 51% 86%Staying at home63% 49% 14%1)根据上表，简要描述 1990 年、2000 年、2010 年某城市人们度假方式的情况及其变化；2)请说明发生这些变化的原因：3)得出结论。（分数：20.00）_33.1)根据下图描述某校毕业生毕业意向的变化；2)分析选择读研的毕业生数目增加的原因；3)
2、说明选择读研对个人和社会产生的影响。（分数：20.00）_44.1)描述下图所示的手机用户数的变化情况；2)出现这种情况的原因；3)对此现象做出评价。（分数：20.00）_55.1)根据下图描述该市住房产权的变化；2)分析产生这些变化的原因；3)说明这些变化对个人和社会产生的影响。（分数：20.00）_66.1)该图是 2010 年 3 月11 月 SNS(社交网络服务)类网站月度 有效浏览时间变化：2)描述变化；3)说明原因。（分数：20.00）_公共英语四级写作预测及经典范文-1 答案解析(总分：120.00，做题时间：90 分钟)11.1)描述过去 30 年中人们饮食结构的变化；2)分析
3、这一变化的可能原因；3)你的结论或展望。（分数：20.00）_正确答案：(Changes in Peoples DietAs is shown in the above table, there have been some obvious changes in the diet of the Chinese from 1981 to 2011. As the dominant food in China, grain is becoming less important than before. On the other hand, the quantity of a desirable n
4、utrient increased in a food product, including milk, fruit and vegetables.There may be some factors contributing to the changes in diet. To begin with, as the economy grows, peoples quality of life has increased dramatically. Foods which, in the past, were only bought by the rich begin to appear fre
5、quently on the dinner table of ordinary families. Besides, people have come to realize the importance of a balanced diet. They pay attention to the intake of certain foods like meat or milk. Finally, such foods as meat or milk, which were scarce and expensive in the past, are now affordable and prod
6、uced in large qualities.In conclusion, the changes in diet indicate that peoples awareness of health has enhanced, and they are also the signs of the improved economic condition in China.)解析：22.Year 199020002010Traveling 37% 51% 86%Staying at home63% 49% 14%1)根据上表，简要描述 1990 年、2000 年、2010 年某城市人们度假方式的
7、情况及其变化；2)请说明发生这些变化的原因：3)得出结论。（分数：20.00）_正确答案：(How People Spend Their Holidays?It is clearly shown in the table that there was a great change in the way people spent their holidays from 1990 to 2010. In 1990, 37% of people spent their holidays by travelling, while the figure increased dramatically to
8、 86% in 2010.There are a lot of reasons for this phenomenon. Firstly, with the development of economy, people earn much more than before, so they can afford traveling expenses. Secondly, in modern times, people come to realize the importance of knowing about the outside world to develop their potent
9、ial. By travelling, people can experience different cultures and broaden their horizons. Finally, people are getting closer and closer to nature, which is beneficial to both their body and mind.In my view, I prefer to go traveling instead of staying at home during holidays. The world is becoming a g
10、lobal village. We are not willing to confine ourselves within small circle of families or relatives. In brief, I have benefited a lot from traveling during the holidays.)解析：33.1)根据下图描述某校毕业生毕业意向的变化；2)分析选择读研的毕业生数目增加的原因；3)说明选择读研对个人和社会产生的影响。（分数：20.00）_正确答案：(The Pursuit of A Masters DegreeIt is clearly d
11、emonstrated in the above pie charts that graduateschoices after graduation have undergone great changes. The number of those who choose to pursue a masters degree and study abroad rises rapidly during the decade.The reasons why there are increasingly more students pursuing a masters degree are as fo
12、llows. To begin with, as the number of college graduates grows each year, its getting harder and harder to find a nice job in the fierce job-hunting market currently. Thus some of them choose to seek a masters degree instead of seeking employment. Moreover, lots of enterprises with well-paid jobs se
13、t a much higher standard for new recruits than ever. Seemingly, the higher education you have received or the higher diploma you have got, the higher salary you may get.As far as I am concerned, choosing to study for a masters degree will definitely be beneficial to both the individuals and the whol
14、e society. The development of society cannot do without the improvement of peoples education level.)解析：44.1)描述下图所示的手机用户数的变化情况；2)出现这种情况的原因；3)对此现象做出评价。（分数：20.00）_正确答案：(Cell PhonesIt is clearly illustrated in the chart that cell phones are becoming more and more popular in China. The number of cell pho
15、nes users was only 2 million in 2002, but in 2007, the number reached about 5.5 million and it even soared to 11 million in the year 2012.There are many factors contributing to this change. To begin with, a cell phone has no wires and it is easy to be carried everywhere, which brings great convenien
16、ce to users. Besides, a cell phone functions as a powerful media tool with which we can read news, play games, listen to music or chat with friends through sending short messages. Finally, with the development of science and technology, the price of cell phones has dropped to a level which most peop
17、le can afford. And more functions have improved. All this makes it possible for an average person to make good use of the cell phone.Nowadays, cell phones have become an indispensable part in our daily life. Abundant functions of the cell phone have made some people unwilling to live without cell ph
18、ones.)解析：55.1)根据下图描述该市住房产权的变化；2)分析产生这些变化的原因；3)说明这些变化对个人和社会产生的影响。（分数：20.00）_正确答案：(Changes in the Ownership of HousesIt can be seen from the chart that there have been dramatic changes in the ownership of houses in the city during the past decade. While the percentage of state-owned houses has dropped
19、 from 70% in 2002 to 18% in 2012, that of private houses has soared from 30% to 82% during the same period of time. This chart is an indicator of Chinas fast expanding economy and peoples rising standard of life.There are mainly two factors contributing to the trend. For one thing, owing to the poli
20、cy of reform and opening-up, the past decade witnessed the rapid development of Chinas economy and significant improvement in peoples standard of living. Therefore, people have extra money to improve their housing. For another, peoples consumption concepts have changed. Nowadays, people attach more
21、importance to their quality of life and more willing to buy while in the past they preferred to save instead of spending.These changes have exerted a positive influence on both individuals and society. People will work harder to purchase a house of their own, which in turn has boosted the housing in
22、dustry and national economy.)解析：66.1)该图是 2010 年 3 月11 月 SNS(社交网络服务)类网站月度 有效浏览时间变化：2)描述变化；3)说明原因。（分数：20.00）_正确答案：(WeiboAs is shown in the above table, among various social network services, the monthly effective browsing time ratio for microblogging rose from 1.2% in March to 10.0% in November at the
23、 same year of 2010, which grows above 6 times. However, for social networking site, the monthly effective browsing time proportion fell from 74.3% to 62.2% , and the community website increased from 23.1% to 26.2%.Possible reasons account for the popularity of weibo. For one thing, due to the rapid
24、spread of information and good interaction, weibo is increasingly popular among users. Thus the major portals and other Internet service providers all provide microblogging services. For another, as weibo services improve gradually and the influence of some “star microbloggers“ (most of them are celebrities) grows, weibo is becoming an important way for people to establish and maintain relationships with the people that we meet on social media sites.From the above reasons, we can predict there will be more and more people starting to use these services in the future.)解析：
