牛津譯林版高中英語必修五unit3scienceandnature同步測試3(編輯修改稿)

　

【文章內容簡介】 iends， but for people who are isolated(隔離的 ) due to illness， it plays a more vital role， and can often act as a lifeline.” says Helen Oxley， a psychologist at Wythenshawe hospital. “ People with illnesses often rely on the Inter to facilitate(促進 ) friendships， since they blog and use working sites as a way of dealing with their can foster(培養 ) a sense of social connection for those who frequently feel isolated， which is important to psychological well173。being.” In wider society， the ways in which friendships are formed are changing， with people recognizing that they can develop deep and meaningful connections with others that they’ ve never met， and may never one in 10 people has either met their best friends online， or believes they can make lifelong friends on the Web. The findings highlight how social introductions are also five percent would ask for someone’ s phone number， while 23 percent are now likely to ask for an address or a full name with the intention of adding the person to their social work. At the same time， however， a questionnaire pleted by 4， 427 suggests that 20 percent of parents believe their children’ s education is affected by surfing the think their children are doing poorly at the school due to the amount of time they spend on non173。educational websites. 【解題導語】 本文主要講述了現在的人們更相信虛擬的朋友 ， 更有甚者將虛擬朋友當成了終身朋友 ， 還敘述了家長們因害怕孩子接受網絡的不良影響不愿意讓孩子接觸網絡。 5． The underlined word “ it” in Para 1 most probably refers to ________． A． people spending too much time surfing the Net B． people relying on the Inter to connect with friend C． people having more online friends than real ones D． people making meaningful connections with strangers C 解析：代詞指代題。根據前文 After having more than a few acquaintances (相識的人 ) online 可知 ， 應是指虛擬的朋友比真正的朋友還多這件事。 6． We can infer from the text that________． A． sick people can recover more quickly by surfing the Net B． students get important information online C． students who surf the always perform not so well D． people tend to trust their virtual friends more than their real ones D 解析：推理 判斷題。通讀全文 ，并根據文章的第五、第六段和第二段的關鍵句 The study also claims that people tend to be more open， confident and honest with their virtual friends than their “ real” 。 7． What percentage of parents believe that the Inter has a bad effect on their children? A． About 5 percent. B． About 10 percent. C． About 20 percent. D． About 23 percent. C 解析：細節理解題。根據文章最后一段的 At the same time， however， a questionnaire pleted by 4， 427 suggests that 20 percent of parents believe their children’ s education is affected by surfing the 。 8． In the next part， the author will probably discuss ________． A． how children make use of the Inter to study B． how children learn about the world through the Net C． how parents feel about their children’ s studies D． how much time children spend on the Inter D 解析：推理判斷題。文章的最后一段主要介紹了父母們不同意孩子們接 觸網絡 ， 和孩子的功課會受網絡影響 ， 由此推斷文章往下應繼續討論孩子的教育與網絡的問題。 B 卷 Ⅰ 閱讀理解 Caffeine not only gives us a daily jump start， but a new research suggests it also can strengthen long173。term memory. According to the US Food and Drug Administration， nearly 90 percent of people worldwide consume about 200 milligrams of caffeine each ’s equivalent to about one strong cup of coffee a in Nature Neuroscience， Johns Hopkins University researchers say their findings show that caffeine strengthens certain memories for up to 24 hours after being taken in. “ We’ ve always known that caffeine has cognitive173。enhancing effects (促智效果 )， but its particular effects on strengthening memories and making them resistant to fetting have never been examined in detail in humans，” said senior author of the paper Michael Yassa.“We report for the first time a specific effect of caffeine on reducing fetting over 24 hours.” Conducting a double173。blind trial ， the researchers worked with a test group of people who didn’ t regularly consume caffeinated minutes after studying a series of images， the test subjects were given either a place