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1、大学英语四级真题及答案下载资料仅供参考大学英语四级真题及答案下载【篇一：历年英语四级真题及答案下载】txtpart i writing (30 minutes)注意：此部分 在答 卡1 上。directions: for this part, you are allowed 30 minutes to write a short essay on the topic of due attention should be given to spelling. you should write at least 120 words following the outline given below
2、:1. 如今不少学生在英 学 中不重 拼写2. 出 种情况的原因3. 了改 种状况，我 due attention should be given to spelling_part ii reading comprehension (skimming and scanning) (15 minutes)directions: 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, cho
3、ose the best answer from the four choices marked a), b), c) and d). for questions 8-10, complete the sentences with the information given in the passage.caught in the web资料仅供参考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
4、 her laptop and chat on internet dating sites 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 start
5、ing to feel like my whole world was falling apartkind of slipping into a depression, said carla. i knew that if ididnt 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 alo
6、ne.concern about excessive internet use 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
7、 possible.but as reliance on the web grows, 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 addic
8、tion in the next edition of its diagnostic 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
9、,said psychiatrist ( 精神科医生 ) ivan goldberg. goldberg calls the problem a disorder rather than a true addiction.资料仅供参考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
10、describes the problem as simply a matter of 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 survey, this
11、one was conducted by stanford university 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 th
12、ey used the internet as a way to escape 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, h
13、e said. theyre online in chat rooms, 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
14、a loss where youre not getting to work, 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 intern
15、et behavior.资料仅供参考the website for orzacks center lists the following among thepsychological symptoms o f 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, depresse
16、d or irritable when not at the computer. lying 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 ( 生 ) and sleep disturbances.people who struggle with excess
17、ive internet use maybe depressed or have other mood disorders, orzack said. when she discusses internet habits with her patients, they often report that being online offers a sense of belonging, and escape, excitement and fun, she said. some people say relief because they find themselves so relaxed.
18、some parts of the internet seem to draw people in more than others. internet gamers spend countless hours competing in games against people from all over the world. one such game, called world of warcraft, is cited on many sites by posters complaining of a gaming addiction.andrew heidrich, an education network administrator from sacramento, plays world of warcraft for about two to four hours every other night, but thats nothing compared with the 40 to 60 hours a week he spent playing online games when he was in college. he cut back only after a full-scale family