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1、课时分层作业(十一)高考题型练习提能力.阅读理解AThe Internet brings us many advantages.With the Internet，people can send and receive emails.On the Internet，people can skim over news.Using the Telnet，the user anywhere on the Internet can log into any other machine on which he has an account.It is possible to use the FTP pr
2、ogram to copy files from one machine on the Internet to another.But the Internet also brings us troubles.Internet use seems to cause a fall in psychological (心理的) health，according to researches at Carnegie Mellon University.Even people who spent just a few hours a week on the Internet experienced mo
3、re depression and loneliness than those who logged on less often，the twoyear study showed.And it wasnt that people who were already feeling bad spent more time on the Internet，but that using the Net actually seemed to cause the bad feelings.Researchers are puzzled over the results，which were complet
4、ely opposite to what they had expected.They expected that the Net would prove socially healthier than television，since the Net allows users to choose their information and to communicate with others.The fact that Internet use reduces time used for family and friends may be the reason for the drop in
5、 health，researchers said.Faceless，bodiless “virtual (虚拟的)” communication may be less psychologically satisfying than actual conversations，and the relationships formed through it may not be so deep.Another possibility is that exposure to the wider world through the Net makes users less satisfied with
6、 their lives.“But its important to remember this is not about the technology；its about how it is used，” said one of the researchers.“It really points to the need for considering social factors (因素) when you design new inventions.”【语篇解读】网络的确给人们的工作及生活带来了很多便利，但如果使用不当，它也会对人们的身心健康造成极大伤害。1The writer mainl
7、y wants to tell us that Athe Internet can bring people many advantagesBthe Internet use may cause psychological problemsCthe Internet users are not satisfied with their livesDwe shouldnt use the InternetB主旨大意题。本文侧重于谈论由于使用网络而产生的一些问题，主题句在第四段。作者其实是想提醒我们使用网络可能有损心理健康。故B项最能概括文章大意。2Why are the researchers
8、puzzling over the results?ABecause the results were completely different from what they had thought.BBecause the Net proved socially healthier than television.CBecause the Internet users were all healthier.DBecause the Internet users experienced less depression and loneliness.A推理判断题。根据第五段第一句可知，令研究人员
9、疑惑的是研究结果与他们期盼的完全相反。故A项正确。3What may be the reasons why the Internet use causes a fall in psychological health?AInternet use reduces time used for family and friends.BVirtual communication is less psychologically satisfying than actual conversations.CExposure to the wider world through the Net makes u
10、sers less satisfied with their lives.DAll the above.D推理判断题。根据倒数第二段的最后两句话可知A、B、C都为原因。故选D。4What does the underlined part in the last paragraph mean?AWhat matters is not the technology but how it is used.BThis passage is not about the technology but about how it is used.CWe should remember to learn abo
11、ut the technology.DWe should remember to learn how to use computers.A句意理解题。作者通过画线部分想表明这一切与技术本身无关，而是看我们怎么利用。故A项正确。BLaptop computers are popular all over the world.People use them on trains and airplanes，in airports and hotels.These laptops connect people to their workplace.In the United States today，
12、laptops also connect students to their classrooms.Westlake College in Virginia will start a laptop computer program that allows students to do schoolwork anywhere they want.Within five years，each of the 1，500 students at the college will receive a laptop.The laptops are part of a $10 million compute
13、r program at Westlake，a 110yearold college.The students with laptops will also have access to the Internet.In addition，they will be able to use emails to “speak” with their teachers，their classmates and their families.However，the most important part of the laptop program is that students will be abl
14、e to use computers without going to computer labs.They can work with it at home，in a fastfood restaurant or under the treesanywhere at all!Because of the many changes in computer technology，laptop use in higher education，such as colleges and universities，is workable.As laptops become more powerful，t
15、hey become more similar than desktop computer.In addition，the portable computers can connect students to not only the Internet but also libraries and other resources.State highereducation officials are studying how laptops can help students.State officials are also testing laptop programs at other u
16、niversities.At Westlake College，more than 60 percent of the staff use computers.The laptops will allow all teachers to use computers in their lessons.As one Westlake teacher said，“Here we are in the middle of Virginia and were giving students a window of the worldThey can see everything and do everything.”【语篇解读】本文主要介绍了笔记本电脑在美国学校中的使用。5The main purpos
