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lped cure mental problems(4)n which section of a newspaper may this passage appear? World amp。Science【答案】 (1)D(2)A(3)B(4)C 【解析】【分析】本文是一篇說明文,介紹了一項(xiàng)新的研究成果多看綠色植物和吃垃圾食品這兩者看似風(fēng)馬牛不相及,可研究結(jié)構(gòu)卻表明它們之間存在著一種奇妙的關(guān)系:多看綠色植物能幫助人們克制吃垃圾食品的欲望。 (1)考查段落大意。根據(jù)第二段中的“Researchers …surveyed 149 respondents aged 21 o 65 about the proportion of green space in their neighborhood…”研究人員調(diào)查了年齡在21~65歲之間的149名參與者小區(qū)內(nèi)的綠植比例……;以及“The study also asked questions about experiences with depression and anxiety…”研究中還問了與抑郁及焦慮有關(guān)的問題……等可知,第二段主要介紹了新研究的調(diào)查內(nèi)容,故選D。 (2)考查詞義猜測。根據(jù)常識(shí)可知,在大自然中散步對人體有各種各樣的好處,再結(jié)合句中出現(xiàn)的“relieving other mood disorders(緩解其他情緒紊亂)”不難推斷出, batting depression應(yīng)表示“減輕抑郁”。故選A。 (3)考查細(xì)節(jié)理解。根據(jù)倒數(shù)第二段中的“…adds a new dimension(方面) to the previous research”為以前的研究增加了新的方面,可知,新的研究在某種程度上豐富了之前的研究成果。故選B。 (4)考查推理判斷。縱觀全文可知,本文介紹了一項(xiàng)科學(xué)研究的研究成果,所以該文章最有可能出現(xiàn)在“技術(shù)與科學(xué)”版塊。故選C。 【點(diǎn)評】本題考點(diǎn)涉及細(xì)節(jié)理解,詞義猜測,推理判斷和段落大意四個(gè)題型的考查,是一篇科研類閱讀,要求考生在捕捉細(xì)節(jié)信息的基礎(chǔ)上,進(jìn)一步根據(jù)上下文的邏輯關(guān)系,進(jìn)行分析,推理,概括和歸納,從而選出正確答案。7.閱讀理解 In 1953, a mountain climber reported seeing a barheaded goose soar over the peak of Mount Everest (珠穆朗瑪). It was thought impossible. Now researchers who raised 19 of the geese—named for the black stripes on the backs of their heads—have shown the birds really fly so high. The team trained the youngsters to fly in a large wind tunnel wearing backpacks and face masks full of sensors that recorded their heart rate. blood oxygen levels, temperature, and metabolic rate—how many calories they burned per hour. The researchers simulated(模擬)10w, medium, and highaltitude conditions by altering the concentration of oxygen supplied to face masks worn by each goose as it flew in the tunnel. Birds already have a better heart and lungs than mammals for sustained physical activity. And researchers knew that barheaded geese have even larger, thinner lungs that let them breathe more deeply and an even bigger heart to pump more oxygen to muscles than other birds. The wind tunnel experiments showed that when the concentration of oxygen was at its lowestlike the 7% found on top of Mount Everest versus 21% at sea level—the geese39。s heart rate and frequency of wing beats remained the same even as their metabolic rate dropped. Somehow, the birds managed to cool down their bloodthe measured blood temperature dropped so it could take in more oxygen, the researchers report today in eLife. This cooling likely helps pensate for the very thin air, the team says. Although well trained, the birds were only willing to stay in the air a few minutesor less when wearing their backpacks and flying at 6ihigh altitudes. So it39。s not clear whether these adaptations alone are what make it possible to fly the 8 hours it takes to climb over Mount Everest. But those few minutes showed these geese really could fly over the top of Mount Everest.(1)Why did the researchers raise 19 barheaded geese and train them? A.To test the flying height and speed of them.B.To confirm they could fly over Mount Everest.C.To observe them flying through the wind tunnel.D.To see how many calories they burned per hour.(2)What can we learn from the wind tunnel experiment? A.It was carried out at very high altitude.B.The geese managed to breathe less when their blood decreased.C.The geese could live through the lowest concentration of oxygen.D.It shows the geese could fly at high altitude for long.(3)What still puzzles scientists about the geese? A.Whether they have super hearts and lungs.B.Whether they have muscles pumped more oxygen to.C.Whether they are willing to wear backpacks and face masks.D.Whether they can manage to fly 8 hours to climb over Mount Everest.(4)Where does the text most probably e from? A.A science fiction.B.A climbing guide.C.A travel brochure.D.A science report.【答案】 (1)B(2)C(3)D(4)D 【解析】【分析】本文是一篇說明文,登山者報(bào)告說看到一只長頸鵝翱翔在珠穆朗瑪峰的頂峰,為了確認(rèn)其真實(shí)性,研究人員養(yǎng)了18只這種鵝,在大型風(fēng)洞中訓(xùn)練它們飛行。結(jié)果發(fā)現(xiàn)這種鵝可以在氧氣極低的情況下飛行,但停留時(shí)間只有幾分鐘,因此能否飛過珠峰尚不明確。 (1)考查推理判斷。根據(jù)第一段中的In 1953, a mountain climber reported seeing a barheaded goose soar over the peak of Mount Everest. It was thought impossible. 報(bào)道說,一名登山者看到一只斑頭鵝飛過珠穆朗瑪峰。人們認(rèn)為這是不可能的;以及 Now researchers who raised 19 of the geesenamed for the black stripes on the backs of their headshave shown the birds really fly so high.現(xiàn)在研究人員飼養(yǎng)了這種鵝,他們發(fā)現(xiàn)這些鵝真的飛得很高。再根據(jù)最后一段中的So it39。s not clear whether these adaptations alone are what make it possible to fly the 8 hours it takes to climb over Mount Everest. But those few minutes showed these geese really could fly over the top of Mount Everest.但是否能讓這種鵝飛8小時(shí)爬上珠穆朗瑪峰尚不清楚。由此可推斷出研究人員飼養(yǎng)這種鵝是為了證實(shí)這種鵝是否能飛過珠峰。故選B。 (2)考查推理判斷。根據(jù)第四段中的The wind tunnel experiments showed that when the concentration of oxygen ...the geese39。s heart rate and frequency of wing beats remained the same even as their metabolic rate dropped....the researchers report today in elife. This cooling likely helps p可知 風(fēng)洞實(shí)驗(yàn)表明,當(dāng)氧氣濃度最低時(shí),鵝的心率和翅膀搏動(dòng)頻率保持不變,即使它們的新陳代謝率下降。研究人員今天在《伊利費(fèi)》雜志上報(bào)道說,...這種降溫可能有助于補(bǔ)償空氣的稀薄;第五段中的Although well trained, the birds were only willing to stay in the air a few minutesor less ... 盡管訓(xùn)練有素,但這些鳥只愿意在空中呆上幾分鐘。這兩處綜合推斷出,鵝可以在最低濃度的氧氣中生存。故選C。 (3)考查推理判斷。根據(jù)最后一段中的So it39。s not clear whether these adaptations alone are what make it possible to fly the 8 hours it takes to climb over Mount Everest. 可知,目前尚不清楚的是,只有這些適應(yīng)性變化能否可以飛行8小時(shí)爬上珠穆朗瑪峰。故選D。 (4)考查推理判斷。第一段中提到登山者報(bào)告說看到一只長頸鵝翱翔在珠穆朗瑪峰的頂峰。為了證實(shí)是否可能,研究人員養(yǎng)了18只這種鵝,并在大型風(fēng)洞中訓(xùn)練它們飛行。結(jié)果發(fā)現(xiàn)這種鵝可以在氧氣極低的情況下飛行,但停留時(shí)間只有幾分鐘,因此能否飛過珠峰尚不明確。由此可知本文屬于科普文章。故選D。 【點(diǎn)評】本題考點(diǎn)涉及推理判斷題型的考查,是一篇科研類閱讀,要求考生根據(jù)上下文進(jìn)行分邏輯推理,從而選出正確答案。8.閱讀理解 Compared with solar and wind energy, which are booming, tidal (潮汐的) power is a loser in the clean energy petition. But if you did want to build a tidal power station, there are few better sites than the mouth of the River Severn, in Britain. Its tidal range, the difference in depth between high and low tides, of around 15 metres is among the largest in the world. Engineers and governments have been toying with the idea since at least 1925. But none of the suggested projects has materialised. Price is one objection. A study thought that tidal energy might cost between £216 and £368 ($306 521) per MWh of electricity by 2025, pared with £58 75 f