1、2015届高三英语 名校试题解析分项汇编（第01期）专题14 阅读理解-科普知识（含解析）D【河北省邯郸市2015届高三上学期1月份教学质量检测】 Since Henry Ford turned it into a mass-market product a century ago, the car has delivered many benefits. It has promoted economic growth, increased social mobility and given people a lot of fun. But the car has also brought m
2、any problems. It pollutes the air, creates traffic jams and kills people. An astonishing 1.24 million people die, and as many as 50 million are hurt, in road accidents each year. Drivers and passengers waste around 90 billion hours in traffic jams each year. In some car-choked cities as much as a th
3、ird of the petrol used is burned by people looking for a space to park. Fortunately, a new technology promises to make motoring safer, less polluting and less tendency to hold-ups. “Connected cars”-which may eventually develop into driverless cars but for the foreseeable future will still have a hum
4、an at the wheel-can communicate wirelessly with each other and with traffic-management systems, avoid walkers and other vehicles and find open parking spots. Some parts of the transformation are already in place. Many new cars are already being fitted with equipment that lets them keep their distanc
5、e and stay in a motorway automatically at a range of speeds. Soon, all new cars in Europe will have to be able to warn the emergency services if their on-board sensors(传感器) discover a crash. Singapore has led the way with using variable tolls(道路通行费) to smooth traffic flows during rush-hours; Britain
6、 is pioneering “smart motorways”, whose speed limits vary constantly to achieve a similar effect. Combined, these new inventions could create a much more highlyeffective system in which cars and their drivers are constantly warned of dangers and showed the ways, traffic always flows at the proper sp
7、eed and vehicles can travel closer together, yet with less risk of crashing. In the past, more people driving meant more roads, more jams, more death and more pollution. In future, the connected car could offer mankind the pleasures of the road with rather less of the pain.【小题1】According to Paragrap
8、h 2, the problem of parking has resulted in _.A. more time on the roadB. a great waste of fuelC. even heavier traffic jams D. increased death and injuries【小题2】What does “a similar effect” in the Paragraph 4 refer to?A. Reducing traffic jams.B. Building smart motorways.C. Setting proper speed limits.
9、D. Keeping steady traffic flows.【小题3】What is the authors attitude towards connected cars?A. Curious.B. Doubtful.C. Supportive.D. Disappointed.【小题4】Which of the following can be the best title of the text?A. The Future of Cars: Wireless Wheels B. The Future Traffic Management SystemC. The Benefits an
10、d Problems of Cars D. The Promising Future of Car Production【答案】【小题1】B【小题2】D【小题3】C【小题4】A【解析】考点：科技类短文阅读C【江西省吉安市第一中学2015届高三上学期第二次阶段考】Talking plants might sound like characters in a fairy tale. But recent scientific studies have shown that plants communicate with each other and with other living things
11、 in a surprising number of ways. To understand them, scientists say, we just have to learn their language. Farmers are especially interested in what plants have to say. “Plants are able to communicate with all sorts of organisms(有机体). They can communicate with giant bacteria, with other plants and w
12、ith insects. They do this chemically, ”said Cahill, an Ecology Professor of the University of Alberta in Canada. Plant scientists are just beginning to understand this chemical “language”. Cahill says studies have shown, for example, that plants can evaluate conditions in their immediate environment
13、 and take appropriate actions. Plants have an ability, for example, to signal pain or discomfort caused by anything from temperature extremes to an insect attack. Jack Schultz, a professor of chemical ecology at the University of Missouri, says when a plant senses that its being eaten, it cannot wal
14、k away from trouble；on the contrary, it will release a chemical vapor that alerts other plants nearby. “Their language is a chemical language, and it involves chemicals that move through the air, which are easily to be changed, and most of all are smells that we are familiar with, ” Schultz explaine
15、d. “All plants responded to the attack by changing their chemistry to defend themselves, ” Schultz recalled. “But we were quite surprised to find that nearby plants also changed their chemistry to defend themselves, even though they were not part of the experiment. ”Studies have also shown that plan
16、ts under attack release pleasant chemicals. Those chemicals attract friendly insects that attack the pests eating the plant. In the end, plants ability to communicate their needsand our ability to understand themcould help farmers reduce the use of poisonous chemicals, cut operating costs and limit
17、damage to the environment. 【小题1】. The recent scientific studies have shown that plants can _. A. communicate with other living things in a chemical wayB. hardly react to any sudden change in temperatureC. use a very special chemical language which is familiar to usD. respond to the attack by giving
18、off poisonous chemicals【小题2】. When being eaten by a pest, the plant will _. A. walk away from troubleB. change its chemistry to kill the insectC. release a chemical vapor to “ask” other plants for helpD. give off nice chemicals to attract friendly insects to a tack the pest【小题3】. The underlined word
19、 “alerts” most probably means “_”. A. warns B. protects C. threatens D. allows【小题4】. Which would be the best title for the passage?A. Communication between Plants B. A Chemical “Language”C. Plants Can Talk D. How Plants Protect Themselves【答案】【小题1】A 【小题2】D 【小题3】A【小题4】C 考点：科研类文章B【山西省大同一中、同煤一中2015届高三联考
20、】 Apparently everyone knows that global warming only makes climate more extreme. A hot, dry summer has caused another flood of such claims. And one of the players that benefit the most from this story is the media: the idea of “extreme” climate simply makes for more exciting news. Consider Paul Krug
21、man writing breathlessly in The New York Times about the “rising incidence of extreme events.” He claims that global warming caused the current drought in Americas Midwest, and that supposedly record-high corn prices could cause a global food crisis(危机)。 But the United Nationss latest assessment tel
22、ls us precisely the oppositethere has an overall slight tendency toward less dryness in North America. Moreover, there is no way that Krugman could have identified this drought as being caused by global warming without a time machine since climate models estimate that such detection will be possible
23、 by 2048, at the earliest. And, fortunately, this years drought appears unlikely to cause a food crisis, as global rice and wheat supplies are plentiful. Moreover, Krugman overlooks inflation(通货膨胀)：Prices have increased six-fold since 1969.So, the inflation-adjusted price of corn was higher througho
24、ut most of the 1970s. Finally, Krugman forgets that concerns about global warming are the main reason that corn prices have skyrocketed since 2005.Nowadays 40 percent of corn grown in the United States is used to produce ethanol(乙醇)，which raises the price of corn at the expense of many of the worlds
25、 poorest people. Bill Mickbben similarly worries in The Guardian About the Midwest drought and corn prices.He confidently tells us that fierce wildfires from New Mexico and Colorado to Siberia are “exactly” what the early stages of global warming look like. In fact, the latest study on global wildfi
26、re suggests that fire incidence has declined over the past 70 years and is now close to its preindustrial level. When wellmeaning campaigners want us to pay attention to global warming, they often end up making overstatements. And exaggerated(夸张的) claims merely fuel public distrust and unconcern. Th
27、at is unfortunate, because global warming is a real problem, and we do need to address it.【小题1】In what way do the media benefit from extreme weather? A. They can give voice to different views. B. They can make themselves better known. C. They can choose from a greater variety of topics. D. They can
28、attract peoples attention to their reports.【小题2】 What is the authors comment on Krugmans claim about the current drought in Americas Midwest? A. It will eventually get proof in 2048. B. It is based on an erroneous climate model. C. So far there is no way to prove its validity. D. A time machine is n
29、eeded to tell if it is true.【小题3】What is the chief reason for the rise in corn prices according to the author? A. Inflation rates have been skyrocketing since the 1970s. B. A considerable part of corn is used to produce green fuel. C. Climate change has caused corn supply to drop markedly. D. Demand
30、 for food has been rising in the developing countries.【小题4】 What does the author think of the exaggerated claims in the media about global warming? A. They lead to public distrust about science. B. They create confusion about climate change, C. They are strategies to raise public awareness. D. They
31、do a disservice to addressing the problem.【答案】【小题1】D【小题2】C【小题3】B【小题4】D考点：考查说明文阅读A【山东省实验中学第三次诊断考试】Humans arent the only ones getting a buzz from coffeeCaffeine can improve memory among honeybees and lead to better pollination(授粉)According to a recent study published in the journal ScienceThe study wa
32、s conducted by a team of researchers at Newcastle University in the United KingdomThey found that the nectar(花蜜)of some flowers，such as those from grapefruit and lemon plants，as well as certain coffee flowers，contains low doses of caffeineTo get bees to feed on these flowers，the team trained the ins
33、ects to associate food with the smell of the flowersThey also trained another group of bees to feed on nectar from flowers that were sweetened with a sugar, but did not contain caffeineAfter 24 hours，the bees trained on caffeinated flowers returned to these plants three times as often as those train
34、ed on the sweetened flowers returned to the uncaffeinated plantsProfessor Geraldine Wright led the researchers“Remembering floral traits(花部特征)is difficult for bees to perform at a fast pace as they fly from flower to flower and we found that caffeine helps the bee remember where the flowers are，”Wri
35、ght said in a statementImproved memory led to the better pollinationThats because once bees sip the caffeine nectar, they continue to look for more coffee plants to pollinateThis also suggests that caffeine plays a role in improving the beesability to search for foodResearchers found that caffeines
36、effect on the bee brain is similar to its effect on mammals“The change is similar to that produced by caffeine in neurons(神经元)associated with learning and memory in the rat brain，”Wright saidBee populations have declining since 2007The dramatic drop in the insectsnumbers has serious effects for ecos
37、ystems and the farming industryBees are needed in the reproduction of crops and spreading wild flower speciesUnderstanding what keeps bees buzzing could help to make sure that the insects are able to remember and pollinate their favorite flowers【小题1】Which of the following is mentioned in the passage
38、?ACaffeine has no effect on the rat brainB. Bee population has been increasingCThe nectar of lemon plants contains caffeineDBees dislike nectar from sweetened flowers【小题2】After reading the passage，John，who works in the farming industry, will probably feel_.Aannoyed Bangry Cnervous Dexcited【小题3】Which
39、 of the following relationship is correct according to the passage?Aimproved memorycaffeine nectarbetter pollinationBcaffeine nectarimproved memorybetter pollinationCimproved memorybetter pollinationcaffeine nectarDcaffeine nectarbetter pollinationimproved memory【小题4】What section of a newspaper may
40、this passage be taken from?AScience BEducation CCulture DSports【答案】【小题1】C【小题2】D【小题3】B【小题4】A【小题3】细节分析题。从第三段we found that caffeine helps the bee remember where the flowers are我们发现咖啡因可以帮助蜜蜂记得花在哪里，和第四段Improved memory led to the better pollination提高的记忆能导致更好的授粉。故可知caffeine nectar与improved memory与better po
41、llination的关系，故选B。【小题4】细节理解题。从文中第一段According to a recent study published in the journal Science根据最近一项发表在科学杂志上的研究。故可知这篇研究是在报纸的科学部分。可知选A。考点：考察科普说明类阅读D【山东省实验中学第三次诊断考试】Robots that can chat，find misplaced glasses，draw aeroplanes and play with your children are attracting thousands of visitors during an ex
42、po in Tokyo as Japan adapts to changes in societyRobots，such as the soundsensitive Chapit，answer simple questions and even joke with people to help them fight loneliness and stay alert in old ageJapan has one of the worlds fastest-ageing societies and the government predicts that by 2050 the proport
43、ion of people over 65 will reach 40 percent”Many older people in Japan live alone and have no one to talk to，”said Kazuya Kitamura representative of the expo organizer“Communication robots accompany people and dont mind listening to the same stories over and over again”Matsumotos“Personal Mobility R
44、obot，”equipped with four cameras and a sensor to recognize the users centre of gravity, is designed to help elderly move around without pressing buttonsusing joysticks(操纵杆)or rotating wheels as in traditional wheelchairsThe robot can also help find misplaced glasses by identifying them with a sensor
45、Other robots，such as the award-winning“DiGRO”can support busy parents who have little time to play with their childrenThe robot can use the Internet to find a simple image and then draw pictures，keeping children company while parents workWhile Chapit，a relatively simple robot，managed to attract a co
46、rporate partner many researchers，such as Kiyoshi Matsumoto，a professor at the University of Tokyo，struggle to attract sponsors for more expensive projects“We have developed a robot that can assist many people，but we still havent found a sponsor,”said Matsumoto，who added that the cost of the machine，
47、if mass-produced，would be comparable to that of a car”In the current economic environment there are few companies willing to invest in such a costly project，”he said【小题1】It can be inferred from the text that_Amany children lack love from parentsBrobots helpful to the old will be in great demandCrobots are the most useful to childrenDrobots do better than people in healthcare【小题2】It is difficult to find sponsors for robots because_.AJapan is suffering economy depressionBthe robots are of poor designCthe production of robots costs a lotDthe future market is worrying【小题3】What is the
