【正文】 根據(jù)第一段中的“We all think plants were expected to get larger with increased carbon dioxide in th。Shameful【答案】（1）D（2）C（3）D（4）C 【解析】【分析】本文是一篇說明文，介紹了氣候變暖導(dǎo)致許多生物個體變小這一現(xiàn)象，氣候變化已對浮游生物產(chǎn)生了有害影響，人類需要盡快采取措施。C.Optimisticincrease in energy use can lead to creatures getting smaller（4）What does the author feel about the climate change? A.all the animals on the earth have bee smallerC.equaled（3）Researchers from the National University of Singapore believe that________. A.C.gainedSpecies are being smaller as climate gets warmer.（2）The underlined word trumped m the first paragraph probably mean_________. A.s history?C.B.Why some species bee smaller.s history. 55 million years ago, a warming event similar to the current climate change caused bees, spiders and ants to shrink by 50 to 75 percent over several thousand years. That event happened over a longer time than the current climate change.t immune(免除)from the size change caused by climate change. Many birds are now smaller. Soay sheep are thinner. Red deer are weaken And polar bears are smaller, pared with historical records. The change is big in coldblooded animals. Only two decades of warmer temperatures are enough to make retiles (爬行動物)smaller. An increase of only 1 degree centigrade caused nearly a 10 percent increase in metabolism(新陳代謝). Greater use of energy resulted in tiny tortoises and little lizards. Fish are smaller now too. Though overfishing has played a part in reducing numbers, experiments show that warmer temperatures also stop fish growing. We do not yet know the mechanisms(機(jī)制)involved, or why some organism are getting smaller while others are unaffected, the researchers said. Until we understand more, we could be risking negative consequences that we can39。 We all think plants were expected to get larger with increased carbon dioxide in the atmosphere, but changes in temperature, humidity(濕度)and nutrient availability seem to have trumped the benefits of increased carbon dioxide said researchers from the National University of Singapore.【點評】本題考點涉及細(xì)節(jié)理解，推理判斷和主旨大意三個題型的考查，是一篇生活類閱讀，考生需要準(zhǔn)確掌握細(xì)節(jié)信息，并根據(jù)上下文進(jìn)行邏輯推理，概括和歸納，從而選出正確答案。根據(jù)全文的主題句“A recent study shows that people aren39。s a social stigma for people who watch too much television. ”可知看太多電視，被認(rèn)為不光彩，由此推知當(dāng)一個人被認(rèn)為是一個成天看電視的人，他會感覺很羞恥，故選B。(3)考查推理判斷。(2)考查細(xì)節(jié)理解。根據(jù)倒數(shù)第二段中的“There39。people lie about how much television they watch.【答案】（1）D（2）C（3）B（4）D 【解析】【分析】本文是一篇議論文，作者分析了人們瞞報看電視的時間的原因。there are some interesting facts of watching TV.B.what the effects of watching TV are.D.excitedB.fortableD.18yearolds watch more TV than someone in their 60s.C.The most popular media source is the internet.Because there39。t want others to know what they watched.Because they may be laughed at by coworkers or friends.C.Because the show they watched is not the latest.s a social stigma for people who watch too much television. Sometimes, however, watching the latest reality show or the funniest sit gives coworkers and friends fun things to talk about.” So, if everyone is watching television, why lie about it? Well, if someone admits they watch television for five or six hours, they could be considered a couch potato. Michael Phillips, one of the study39。 The study in question was conducted at Ball State University in the US. Researchers there wanted to find out how much television people view according to their age. The study was paid for by a council associated with the Nielsen Company, which determines television ratings. The conclusions were that people spend more than 8 hours a day looking at a screen. This included cell phones and puters，but the majority were television screens. How much television do you watch? Did you really give an honest answer? A recent study shows that people aren39?！军c評】本題考點涉及細(xì)節(jié)理解題型的考查，是一篇記敘文閱讀，要求考生準(zhǔn)確捕捉細(xì)節(jié)信息，結(jié)合題目要求，選出正確答案。s O. K. with you.”可知，杜魯門在弟弟布萊恩的幫助下完成蜂巢作業(yè)。(3)考查細(xì)節(jié)理解。根據(jù)第八段中的“Back in the living room, Truman paced around, turning the fragile hive under his nose.”可知，這個蜂巢易碎。故選D。39。(1)考查細(xì)節(jié)理解。D.s help.By building a city.C.With his teacher39。D.It was easy to break.C.It was hidden by Bryan.D.In the living room.B.s city.s O. K. with you.”（1）Where did Truman find the beehive? A.t count to six,” he said aloud. “The cells have to be sixsided. Just to be sure, he tried five and then seven tubes surrounding the center tubes, but neither way fit. Six was the only number that worked. The towel tubes on the floor suddenly reminded him of something. The beehive! “Get your stupid tubes out of here，Bryan! I39。 “Truman! You39。 “You got it!” Bryan shouted. “In the wood pile by the garage.39。s a beehive.” Bryan smiled.t think so, Bry. Sorry.39。 “Can I help you?” Bryan begged. “I39。 Truman pushed open the front door to find his fouryearold brother, Bryan, sitting on the living room rag, hard at work. Paper towel tubes were all over the floor. Truman headed home from school, with the homework in mind, a report on beehives (蜂巢). Truman39?！军c評】本題考點涉及細(xì)節(jié)理解，詞義猜測和推理判斷三個題型的考查，是一篇科普類閱讀，考生需要準(zhǔn)確捕捉細(xì)節(jié)信息，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，從而選出正確答案。由此可以推知，地下水幫助這些樹存活下來。(4)考查推理判斷。結(jié)合這兩點可以推知，面對人工制造出來的熱浪，光合作用應(yīng)該是大大減少，但這并沒有影響樹木的蒸發(fā)。根據(jù)第二段中的“But exceptionally high temperatures are known to greatly reduce photosynthesis”可知，極度的高溫會減少光合作用?？芍?，研究者們?yōu)檫@些樹創(chuàng)造了一個氣候受控制的生長環(huán)境，故選C。(2)考查細(xì)節(jié)理解。根據(jù)第一段中的“But at least one species of eucalyptus tree can resist extreme heat by continuing to 39。Groundwater helps the trees survive the extreme heat.【答案】（1）A（2）C（3）D（4）D 【解析】【分析】本文是一篇說明文，聯(lián)合國環(huán)境科學(xué)與林業(yè)學(xué)院的生態(tài)學(xué)家John Drake和他的同事們通過對紅桉樹做實驗，得出結(jié)論：在極度的高溫中，紅桉樹仍然可以通過釋放水分來抵抗熱浪，獲得生存。Other species will be transplanted to North America.B.ceased（4）What can be inferred from the last two paragraphs?