11．Here's a new warning from health experts：Sitting is deadly．Scientists are increasingly warning that sitting for prolonged periods-even if you also exercise regularly-could be（36）Afor your health．And it doesn't matter where the sitting takes place-at the office，at school，in the car or before a computer or TV-just the overall number of hours it（37）B
Research is preliminary，but several studies（38）Cpeople who spend most of their days sitting are more likely to be fat，have a heart attack or even die．
In an editorial（39）Dthis week in the British Journal of Sports Medicine，Elin Ekblom-Bak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define（40）Bactivity to highlight the dangers of sitting．
While health officials have issued guidelines（41）Cminimum amounts of physical activity，they haven't suggested people try to limit how much time they spend in a seated（42）D
"After four hours of sitting，the body starts to send（43）Asignals，"Ekblom-Bak said．She explained that genes regulating the amount of glucoseand fat in the（44）Cstart to shut down．
Even for people who（45）D，spending long stretches of time sitting at a desk is still harmful．Tim Armstrong，a physical activity expert at the World Health Organization，said people who exercise every day（46）Cstill spend a lot of time sitting-might get more benefit if that exercise were spread across the day．（47）Ain a single bout．
That wasn't（48）Dnews for Aytekin Can，31，who works at a London financial company，and spends most of his days sitting（49）Ca computer．Several evenings a week，Can also teaches jiu jitsu，a Japanese martial art（50）Bwrestling，and also does Thai boxing．
"I'm sure there are some detrimental（51）Aof staying still for too long，but I hope that being（52）Bwhen I can helps，"he said．"I wouldn't want to think the sitting could be（53）Ddangerous．"
Still，in a study published last year that tracked more than 17，000 Canadians for about a dozen years，researchers found people who sat（54）Chad a higher death risk，independently of whether or not they exercised．
Figures from a US survey in 2003-2004 found Americans spend more than half their time sitting，from working at their desks to sitting in cars．
Experts said more research is needed to（55）Djust how much sitting is dangerous，and wha t might be possible to offset those effects．

36．A．badB．goodC．meanD．dead
37．A．doesB．occursC．matchesD．dies
38．A．a(chǎn)dviseB．talkC．suggestD．say
39．A．thrownB．caughtC．seenD．published
40．A．biologicalB．physicalC．psychologicalD．logical
41．A．commendingB．mendingC．recommendingD．communicating
42．A．standB．stateC．postD．position
43．A．harmfulB．carefulC．wonderfulD．skillful
44．A．headB．a(chǎn)rmC．bodyD．foot
45．A．sleepB．restC．walkD．exercise
46．A．a(chǎn)ndB．soC．butD．then
47．A．rather thanB．other thanC．more thanD．less than
48．A．badB．harmfulC．disadvantageD．welcome
49．A．behindB．backC．in front ofD．forward
50．A．referringB．involvingC．takingD．bringing
51．A．effectsB．prefectsC．a(chǎn)ffectsD．offers
52．A．inactiveB．a(chǎn)ctiveC．interactiveD．positive
53．A．suchB．littleC．lotD．that
54．A．lessB．fewerC．moreD．further
55．A．leave outB．bring outC．hold outD．figure out

分析 文章講述了越來(lái)越來(lái)越多的科學(xué)家提醒，即使經(jīng)常鍛煉身體，長(zhǎng)時(shí)間坐著也會(huì)對(duì)健康產(chǎn)生有害影響．完成此題時(shí)要結(jié)合日常生活中的常識(shí)．家提醒，即使經(jīng)常鍛煉身體，長(zhǎng)時(shí)間坐著也會(huì)對(duì)健康產(chǎn)生有害影響．完成此題時(shí)要結(jié)合日常生活中的常識(shí)．

解答 36-40：ABCDB  41-45：CDACD  46-50：CADCB  51-55：ABDCD
36題答案是A．根據(jù)Sitting is deadly．Scientists are increasingly warning that sitting for prolonged periods-even if you also exercise regularly-could be…可知長(zhǎng)時(shí)間坐著也會(huì)對(duì)健康產(chǎn)生有害（bad）影響，而非好（good）影響．故選A．
37題答案是B． 根據(jù)And it doesn't matter where the sitting takes place-at the office，at school，in the car or before a computer or TV-just the overall number of hours it…可知不管你坐在哪里，它都會(huì)發(fā)生（occurs），而不是做（does），匹配（matches），和死亡（dies）．故選B．
38題答案是C．但已有幾項(xiàng)研究顯示（suggest），而不是建議（advise），談?wù)摚╰alk）和說(shuō)（say）．故選C．
39題答案是D． 在英國(guó)《運(yùn)動(dòng)醫(yī)學(xué)》雜志上發(fā)表的（published）一篇評(píng)論文，而絕非是扔掉的（thrown），抓住的（caught），看見(jiàn)的（seen）．故選D．
40題答案是B．相關(guān)機(jī)構(gòu)應(yīng)重新考慮如何界定身體（physical）鍛煉，以強(qiáng)調(diào)久坐的危害．是身體而非生理（biological），心理（psychological）和邏輯（logical）．故選B．
41題答案是C． 衛(wèi)生官員已發(fā)布指南建議（recommending）人們的最低身體活動(dòng)量，是建議而不是修補(bǔ)（mending），評(píng)論（commending）和交流（communicating）．故選C．
42題答案是D．但在一天最多坐（保持坐姿：in a seated position）幾個(gè)小時(shí)的問(wèn)題上還是個(gè)空白，是姿勢(shì)而非座位（stand），狀態(tài)（state），和柱子（post）．故選D．
43題答案是A．身體會(huì)開(kāi)始發(fā)出有害（harmful）信號(hào)，而不是仔細(xì)的（careful），完美的（wonderful），和有技巧的（skillful）．故選A．
44題答案是C．此時(shí)調(diào)節(jié)體內(nèi)（就是身體：body）葡萄糖和脂肪量的基因會(huì)開(kāi)始罷工，而絕不是頭（head），胳膊（arm）和腳（foot）．故選C．
45題答案是D．即使對(duì)那些經(jīng)常鍛煉（exercise）的人來(lái)說(shuō)，長(zhǎng)時(shí)間坐著也有害，是鍛煉而不是睡覺(jué)（sleep），休息（rest）和走路（walk）．故選D．
46題答案是C．對(duì)于那些每天鍛煉但依然（就是轉(zhuǎn)折：but）有很多時(shí)間是處于靜坐狀態(tài)的人來(lái)說(shuō)，是表示轉(zhuǎn)折而不是和（and），因此（so）這樣的遞進(jìn)因果關(guān)系，更不是然后（then）這樣的副詞了．故選C．
47題答案是A．如果每天的鍛煉可分散進(jìn)行而不是（rather than）一次集中完成，other than：就是，more than：多于，less than：少于，顯得不合適．故選A．
48題答案是D． 這對(duì)于艾特金．肯來(lái)說(shuō)不是什么好消息，這兒就是受人歡迎的（welcome）消息，而不是壞的（bad），有害的（harmful），不利（disadvantage）消息．故選D．
49題答案是C．肯每天大部分時(shí)間都坐在電腦前（in front of），而不是后面（behind），往后（back）和往前（forward）．故選C．
50題答案是B．不過(guò)他每周有幾個(gè)晚上教授和摔跤相關(guān)的（involving）柔術(shù)，而不是參考（referring），拿走（taking）和帶來(lái)（bringing）．故選B．
51題答案是A．我知道長(zhǎng)時(shí)間坐著不動(dòng)肯定有害的影響（effects），而不是完美（prefects）和提供（offers），affects是動(dòng)詞：影響，我們這兒要的是名詞．故選A．
52題答案是B．但我希望我做的這些運(yùn)動(dòng)（就是活躍起來(lái)：active）能起到作用，而絕不是不活躍（inactive），互動(dòng)（interactive）和正面（positive）．故選B．
53題答案是D．我不愿相信坐著會(huì)產(chǎn)生這么（也就那么：that）危險(xiǎn)的后果，而不是修飾名詞的如此（such），少的（little）和得還a連用的多（lot）．故選D．
54題答案是C．長(zhǎng)時(shí)間坐著（就是坐的較多：more）的人死亡率更高，而根本不是修飾不可數(shù)的較少的（less），修飾可數(shù)的較少的（fewer），和較遠(yuǎn)的（further）．故選C．
55題答案是D． 開(kāi)展更多研究以測(cè)算（就是計(jì)算出：figure out）每天坐多久會(huì)對(duì)健康產(chǎn)生威脅，而不是遺漏（leave out），拿出（bring out）和舉出（hold out）．故選D．

點(diǎn)評(píng) 解答此類(lèi)題目，首先需要通讀全文，掌握文章大意；其次分析每一個(gè)空格前后的語(yǔ)意和語(yǔ)境，進(jìn)而根據(jù)相關(guān)語(yǔ)法選擇正確的答案．

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3．Sometime early in the next century，human beings will move to Mars．They will live there for about a year，and then will be replaced with another group of pioneers．Building the base on Mars will advance our knowledge of the solar system and aid in our understanding of the earth．
We already know that Mars resembles the earth in many aspects：general size，presence of water，length of day，range of temperatures．These resemblances have caused many people to consider a centuries-long project：to terraform Mars．Terraforming means  altering a planet's surface so that Earth's life forms can survive there．This concept，previously found only in science fiction is now being seriously considered by scientists．
Terraforming Mars is theoretically simple：add nitrogen and oxygen to the atmosphere； pump water to the surface； and add the earth's plants and animals in the order in which they developed on Earth．But it will take at least 300years．
Some people think that such a project is too huge for humans to undertake，but there are very good reasons to make the attempt．The earth now contains some 6billion people，and no one has any idea of how many humans the earth can support．Our very existence and numbers are threatening many other species．We also have had some experience with terraforming our own planet：altering the landscape，the atmosphere and the climate．Currently terraforming earth has become a wiser activity as we try to control global warming，air and water pollution，and preserve some natural living places．
While the possibility of such a project is small，it is not impossible．Even if earth-bound societies come and go in the next 300years，the project can continue through the work of the Mars settlers without the need for constant backing from the earth．
The future existence of all the people in our world may very well depend upon our ability to terraform Mars．

63．What would be the best title for this passage？A
A．Terraforming Mars．        B．Saving the Earth．
C．Travelling to Mars．       D．A Newly-found Place．
64．What does the underlined word"altering"mean in the second paragraph？B
A．warming．          B．changing．
C．planting．         D．building．
65．According to the passage，the main purpose of terraforming Mars is toD．
A．do some scientific research work
B．find out its similarity to earth
C．a(chǎn)void the dying away of many other species
D．find on Mars living place for the increasing human beings
66．The main reason for causing many people to consider terraforming Mars is thatA．
A．there are some resemblances between Earth and Mars．
B．terraforming Mars is theoretically simple
C．we have had some experience with terraforming our own planet：Earth
D．the development of science and technology is very rapid．

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科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解

20．A Swedish man was dug out alive after being snowed in his car on a forest track for two months with no food，police and local media reported on Saturday．
The 45-year-old from southern Sweden was found on Friday，F(xiàn)ebruary17，too weak to say more than a few words．
He was found not far from the city of Umea in the north of Sweden by snowmobilers who thought they had come across a ruined car until they dug their way to a window and saw movement inside．
The man，who was lying in the back seat in a sleeping bag，said he had been in the car since December 19．
"Just incredible that he's alive considering that he had no food，but also since it's been really cold for some time after Christmas，"a rescue team member told regional daily Vasterbottens-Kuriren，which broke the news．Ebbe Nyberg，duty officer at the Umea police，said police saw no reason to doubt that the man had been stuck in the car for a very long time．
"We would not make up something like this．The rescue services were on site too and saw the same as us．"he told Vasterbottens-Kuriren．Umea University Hospital，where the man is recovering after being rescued by police and a rescue team，said in a statement he was doing well considering the circumstances．
Doctors at the hospital said humans would normally be able to survive for about four weeks without food．Besides eating snow，the man probably survived by going into a dormant-like（休眠似的） state，physician Stefan Branth told Vasterbottens-Kuriren．
"A bit like a bear that hibernates．Humans can do that．"he said．"He probably had a body temperature of around 31 degrees which the body adjusted to．Due to the low temperature，not much energy was used up．"
"Why the man ended up under the snow in the forest remains unknown，"police said．
24．Who found the Swedish man in the snow？A
A．Snowmobilers．B．The police．C．A rescue team．D．Local people．
25．"Police saw no reason to doubt that the man had been stuck in the car for a very long time．"Implies thatB．
A．police didn't think it true               
B．police were sure of the fact
C．police had some doubt on the fact      
D．police had reasons to doubt the fact
26．The reason why the man could survive was most probably thatC．
A．he was only forty-five years old       
B．he slept in the sleeping bag
C．he was in a dormant-like state
D．he did not use any energy
27．Which of the following can be the best title of the passage？D
A．A Traffic Accident                 
B．A Successful Rescue
C．A Long Sleep in Winter             
D．An Incredible Survival

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科目：高中英語(yǔ) 來(lái)源： 題型：填空題

1．We will make good useof the reading materials．

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