1.Could your cellphone give you cancer?Whether it could or not,some people are worrying about the possibility that phones,powerlines and wi-fi (路由器) could be responsible for a range of illnesses,from rashes to brain tumours.
For example,Camilla Rees,48,a former investment banker in the US,moved out of her apartment in San Francisco because of the radiation coming from next door.Rees told the Los Angeles Times that when her neighbors moved in and installed a wi-fi router she lost her ability to think clearly."I would wake up dizzy in the morning.I'd fall to the floor.I had to leave to escape that nightmare,"she said.Since then,she's been on a campaign against low-level electromagnetic fields,or EMFs(低頻電磁場(chǎng)).
And she's not alone.Millions of people say they suffer from headaches,depression,nausea and rashes when they're too close to cellphones or other sources of EMFs.
Although the World Health Organization has officially declared that EMFs seem to pose little threat,governments are still concerned.In fact,last April,the European Parliament called for countries to take steps to reduce exposure to EMFs.The city of San Francisco and the state of Maine are currently considering requiring cancer-warning labels on cellphones.
If these fears are reasonable,then perhaps we should all be worried about the amount of time we spend talking on our phones or plugging into wi-fi hotpots.
Some say there is evidence to support the growing anxieties.David Carpenter,a professor of environmental health sciences at the University at Albany,in New York,thinks there's a greater than 95% chance that power lines can cause childhood leukemia.Also there's a greater than 90% chance that cellphones can cause brain tumours.
But others believe these concerns are unreasonable paranoia (猜疑).Dr Martha Linet,the head of radiation epidemiology at the US National Cancer Institute,has looked at the same research as Carpenter but has reached a different conclusion."I don't support warning labels for cellphones,"said Linet."We don't have the evidence that there's much danger."
Studies so far suggest a weak connection between EMFs and illness-so weak that it might not exist at all.A multinational investigation of cellphones and brain cancer,in 13countries outside the US,has been underway for several years.It's funded in part by the European Union,in part by a cellphone industry group.
According to Robert Park,a professor of physics at the University of Maryland in the US,the magnetic waves aren't nearly powerful enough to break apart DNA,which is how known threats,such as UV rays and X-rays,cause cancer.
Perhaps it's just psychological.Some experts find that the electro-sensitivity syndrome seems to be similar to chemical sensitivity syndrome,which is a condition that's considered to be psychological.
Whether EMFs are harmful or not,a break in the countryside,without the cellphone,would probably be good for all of us.
Title:Could cellphones give you cancer?
Key pointsSupporting details
Cellphones are (71)dangerous to use●Some people think it (72)possible for cellphones to cause cancer.
●Camilla Rees got ill after his neighbor installed a wi-fi router.
●Millions of people have the (73)same problems as Camilla.
●Some evidence supports people's anxieties.
Cellphones are safe
to use
●Some believe that these concerns are just paranoia.
●So far,studies show that there isn't much (74)connection between EMFs and illness.
●Robert Park thinks that the magnetic waves aren't powerful enough to (75)destroy DNA.
●It's just for psychological (76)reasons that people feel ill when they use cellphones.
Attitudes and (77)suggestions●Some governments are (78)concerned about the safety of cellphones or EMFs.
●The author thinks that we should(79)reduce the chance of talking on the phone or spend more time in the(80)rural areas without cellphones.

分析 本文討論了使用手機(jī)是否會(huì)致癌的問題.一個(gè)觀點(diǎn)是使用手機(jī)會(huì)致癌,因?yàn)橛腥吮憩F(xiàn)出了明顯癥狀.而另一觀點(diǎn)是使用手機(jī)很安全.在未明白真實(shí)情況時(shí),作者建議我們少使用手機(jī).

解答 71.dangerous/harmful,由文章首句來看Could your cellphone give you cancer?Whether it could or no,本文討論了使用手機(jī)是否會(huì)致癌的問題.一個(gè)觀點(diǎn)是safe to use,則可推斷另一觀點(diǎn)是dangerous  to us,故填dangerous.
 72.possible 由第一段some people are worrying about the possibility that phones,有些人擔(dān)心手機(jī)致癌的可能性,空格前有主語,故此處填形容詞形式,possible
73.same  由第三段段意可知,數(shù)以百萬計(jì)的人說他們會(huì)頭痛、抑郁、惡心、皮疹時(shí)太靠近手機(jī)或其他來源的電磁輻射,像她一樣.故此處填same.
74.connection  由倒數(shù)第四段 Studies so far suggest a weak connection between EMFs and illness-so weak,迄今的研究表明EMFs和疾病之間的弱聯(lián)系很弱.故填connection.
75.destroy  由倒數(shù)第三段the magnetic waves aren't nearly powerful enough to break apart DNA,電磁波幾乎沒有足夠強(qiáng)大的能力來瓦解DNA.此處填 break apart 的同義詞,destroy毀壞,摧毀.
76.reasons  由倒數(shù)第二段which is a condition that's considered to be psychological,這是一種心理上的疾。芍@是心理原因,且用復(fù)數(shù),故填 reasons.
77.suggestions  由題右的兩項(xiàng)措施可知這是在敘述作者對(duì)手機(jī)是否致癌問題的態(tài)度和建議.且此處應(yīng)使用復(fù)數(shù),故填suggestions.
78.concerned     由第四段governments are still concerned.可知政府依舊擔(dān)心這個(gè)問題.故填concerned.
79.reduce 由最后一段a break in the countryside,without the cellphone,would probably be good for all of us,在鄉(xiāng)下休息,沒有手機(jī),可能會(huì)對(duì)我們都好.可知作者建議我們減少使用手機(jī)的機(jī)會(huì).故填reduce.
 80.rural 由最后一段a break in the countryside,without the cellphone,would probably be good for all of us,在鄉(xiāng)下休息,沒有手機(jī),可能會(huì)對(duì)我們都好.故此處填鄉(xiāng)下地區(qū),用形容詞形式 rural,鄉(xiāng)村的.

點(diǎn)評(píng) 做任務(wù)型閱讀時(shí),應(yīng)當(dāng)把問題與文章相結(jié)合一起閱讀,因?yàn)閱栴}中已經(jīng)給出了文章清晰的段落結(jié)構(gòu),在此幫助下考生閱讀難度會(huì)減小,正確率也會(huì)提高.

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