四级英语真题及答案解析Word下载.doc

1、3. 为了改变这种状况，我认为 Due Attention Should Be Given To Spelling Part II Reading Comprehension （Skimming and Scanning） （15 minutes） In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1. For questions 1-7, choose the best answer from the four choic

2、es marked A）, B）, C） and D）. For questions 8-10, complete the sentences with the information given in the passage. Caught in the Web A few months ago, it wasnt unusual for 47-year-old Carla Toebe to spend 15 hours per day online. Shed wake up early, turn on her laptop and chat on Internet dating sit

3、es and instant-messaging programs leaving her bed for only brief intervals. Her household bills piled up, along with the dishes and dirty laundry, but it took near-constant complaints from her four daughters before she realized she had a problem. I was starting to feel like my whole world was fallin

4、g apart kind of slipping into a depression, said Carla. I knew that if I didnt get off the dating sites, Id just keep going,detaching （使脱离） herself further from the outside world. Toebes conclusion: She felt like she was addicted to the Internet. Shes not alone. Concern about excessive Internet use

5、isnt new. As far back as 1995, articles in medical journals and the establishment of a Pennsylvania treatment center for overusers generated interest in the subject. Theres still no consensus on how much time online constitutes too much or whether addiction is possible. But as reliance on the Web gr

6、ows, there are signs that the question is getting more serious attention: Last month, a study published in CNS Spectrums claimed to be the first large-scale look at excessive Internet use. The American Psychiatric Association may consider listing Internet addiction in the next edition of its diagnos

7、tic manual. And scores of online discussion boards have popped up on which people discuss negative experiences tied to too much time on the Web. Theres no question that therere people whore seriously in trouble because theyre overdoing their Internet involvement, said psychiatrist （精神科医生） Ivan Goldb

8、erg. Goldberg calls the problem a disorder rather than a true addiction. Jonathan Bishop, a researcher in Wales specializing in online communities, is more skeptical. The Internet is an environment, he said. You cant be addicted to the environment. Bishop describes the problem as simply a matter of

9、priorities, which can be solved by encouraging people to prioritize other life goals and plans in place of time spent online. The new CNS Spectrums study was based on results of a nationwide telephone survey of more than 2,500 adults. Like the 2005 survey, this one was conducted by Stanford Universi

10、ty researchers. About 6% of respondents reported that their relationships suffered because of excessive Internet use. About 9% attempted to conceal nonessential Internet use, and nearly 4% reported feeling preoccupied by the Internet when offline.About 8% said they used the Internet as a way to esca

11、pe problems, and almost 14% reported they found it hard to stay away from the Internet for several days at a time. The Internet problem is still in its infancy, said Elias Aboujaoude, a Stanford professor. No single online activity is to blame for excessive use, he said. Theyre online in chat rooms,

12、 checking e-mail, or writing blogs. The problem is not limited to porn （色情） or gambling websites. Excessive Internet use should be defined not by the number of hours spent online but in terms of losses, said Maressa Orzack, a Harvard University professor. If its a loss where youre not getting to wor

13、k, and family relationships are breaking down as a result, then its too much.Since the early 1990s, several clinics have been established in the U. S. to treat heavy Internet users. They include the Center for Internet Addiction Recovery and the Center for Internet Behavior. The website for Orzacks

14、center lists the following among the psychological symptoms of computer addiction: Having a sense of well-being （幸福） or excitement while at the computer. Longing for more and more time at the computer. Neglect of family and friends. Feeling empty, depressed or irritable when not at the computer. Lyi

15、ng to employers and family about activities. Inability to stop the activity. Problems with school or job. Physical symptoms listed include dry eyes, backaches, skipping meals, poor personal hygiene （卫生） and sleep disturbances. People who struggle with excessive Internet use maybe depressed or have other mood disorders, Orzack s