大学英语四级分类模拟题502及答案解析.doc
《大学英语四级分类模拟题502及答案解析.doc》由会员分享,可在线阅读,更多相关《大学英语四级分类模拟题502及答案解析.doc(8页珍藏版)》请在麦多课文档分享上搜索。
1、大学英语四级分类模拟题 502及答案解析(总分:131.00,做题时间:90 分钟)一、Part Writing(总题数:1,分数:25.00)1.Directions: For this part, you are allowed30 minutes to write a composition of at least 120 words on Can Money Buy Happiness? (分数:25.00)_二、Part Reading Compr(总题数:0,分数:0.00)四、Passage One(总题数:1,分数:15.00)The next generation telep
2、hone is called superphone or Personal Communication Network (PCN). Your superphone goes wherever you go, in your pocket. You can use it in the street, in an aeroplane, a boat, or a taxi; you can call from anywhere on the globe to anywhere else. Calls travel at the speed of light, via satellites usin
3、g ultraviolet (紫外线的), high-frequency wave bands and each communication is automatically billed to your account. This new phone is the size and shape of a billfold (皮夹). You unfold it to use it, making it long enough to reach from your ear to your mouth. There is a miniaturized touch pad, on which to
4、 enter the number you are calling. There is also a tiny liquid crystal screen on which you can read weather, news or financial reports. These news items are constantly updated by the company that sells the service. Letter keys on the touch pad also allow you to use this electronic marvel as a comput
5、er or word processor. You can plug it into your large home or office computer in order to transfer any data that you feed in during a business trip. The PCN also stores any useful information of your own that you might need as you travel, such as the names, addresses and phone numbers of several hun
6、dred people, important meetings, flight details, and so on. When you need information, you simply call it up on the screen. You can even use your PCN to activate electronically controlled equipment at home. For example, you could switch your oven on or off, start the sprinkler system (洒水系统) in your
7、garden during a dry spell, get your video recorder to record a show on television, turn off the central heating, and so on. All of this from thousands of miles away, perhaps from the back of a camel in the desert. Prototypes (雏形) are already being trialed. In spite of the complex technology, they wi
8、ll be cheap because of the enormous sales that will be made.(分数:15.00)(1).What can we learn about superphone from the first paragraph?(分数:3.00)A.It has a very wide coverage of signals.B.It deducts fees directly from a user“s account.C.It offers a nearly free communicating service.D.It enables users
9、to speak quickly.(2).What do we learn about the various news items on the PCN“s screen?(分数:3.00)A.They are compiled according to users“ appetite.B.They are renewed by the provider.C.They provide information about goods discounts.D.They advertise products for companies.(3).What is a function of the s
10、uperphone?(分数:3.00)A.It can extend as long as you want.B.It can be used as a billfold.C.It can turn into a mini-TV.D.It can act as a remote control.(4).What is the author“s purpose of mentioning “from the back of a camel in the desert“?(分数:3.00)A.To show the great impact of the new phone on the worl
11、d.B.To emphasize the strong remote control function of the new phone.C.To demonstrate how to operate the new phone in such places.D.To show travelers“ affection for the new phone.(5).What statement does the author agree with?(分数:3.00)A.The new phone will be very expensive.B.The new phone is still a
12、brainchild.C.The new phone has been put into mass production.D.The new phone has excellent prospects in market.五、Passage Two(总题数:1,分数:71.00)In the second half of the twentieth Century, many countries of the South (发展中国家) began to send students to the industrialized countries for further education. T
13、hey urgently needed supplies of highly trained personnel to implement a concept of development based on modernization. But many of these students decided to stay on in the developed countries when they had finished their training. At the same time, many professionals who did return home but no longe
14、r felt at ease there also decided to go back to the countries where they had studied. In the 1960s, some Latin American countries tried to solve this problem by setting up special “return“ programs to encourage their professionals to come back home. These programs received support from international
15、 bodies such as the International Organization for Migration, which in 1974 enabled over 1,600 qualified scientists and technicians to return to Latin America. In the 1980s and 1990s, “temporary return“ programs were set up in order to make the best use of trained personnel occupying strategic posit
16、ions in the developed countries. This gave rise to the United Nations Development Program“s Transfer of Knowledge through Expatriate (移居国外的) Nationals, which encourages technicians and scientists to work in their own countries for short periods. But the brain drain (人才流失) from these countries may we
17、ll increase in response to the new laws of the international market in knowledge. Recent studies forecast that the most developed countries are going to need more and more highly qualified professionals around twice as many as their educational systems will be able to produce, or so it is thought. A
18、s a result there is an urgent need for developing countries which send students abroad to give preference to fields where they need competent people to give muscle to their own institutions, instead of encouraging the training of people who may not come back because there are no professional outlets
19、 for them. And the countries of the South must not be content with institutional structures that simply take back professionals sent abroad, they must introduce flexible administrative procedures to encourage them to return. If they do not do this, the brain drain is bound to continue.(分数:71.00)(1).
20、Which of the following is NOT correct according to the passage?(分数:14.20)A.The developing countries believe that sending students to the industrialized countries is a good way to meet their own needs for modernization.B.The South American countries have been sending students to developed countries s
21、ince the 1920s.C.Many people trained abroad remain in the developed countries instead of coming back to serve their home countries.D.The International Organization for Migration successfully helped more than 1,600 professionals to return to their own countries in a single year.(2).Which of the follo
22、wing is NOT one of the reasons why the developing countries are losing their brain power?(分数:14.20)A.Many professionals did not feel comfortable in their home countries after they returned home.B.“Temporary return“ programs encouraged professionals to work in their home countries for short periods.C
23、.The new laws of the international market encourage knowledge transfer.D.The professionals from the developing countries have been trained in fields where they could not apply their knowledge to the best advantage in their home countries.(3).In the author“s opinion, the developing countries should _
24、.(分数:14.20)A.keep their present administrative procedures so as to ensure that their students return after graduationB.cooperate more effectively with international organizationsC.set up more return programs under the guidance of the UND.send students abroad in the fields where their knowledge is mo
- 1.请仔细阅读文档,确保文档完整性,对于不预览、不比对内容而直接下载带来的问题本站不予受理。
- 2.下载的文档,不会出现我们的网址水印。
- 3、该文档所得收入(下载+内容+预览)归上传者、原创作者;如果您是本文档原作者,请点此认领!既往收益都归您。
下载文档到电脑,查找使用更方便
2000 积分 0人已下载
下载 | 加入VIP,交流精品资源 |
- 配套讲稿:
如PPT文件的首页显示word图标,表示该PPT已包含配套word讲稿。双击word图标可打开word文档。
- 特殊限制:
部分文档作品中含有的国旗、国徽等图片,仅作为作品整体效果示例展示,禁止商用。设计者仅对作品中独创性部分享有著作权。
- 关 键 词:
- 大学 英语四 分类 模拟 502 答案 解析 DOC
