【正文】 mented, I think there39。re not interacting with native species anymore. And so in that sense, it was really exciting and quite unexpected for me to see people39。 Richard Grenyer, Associate Professor from the University of Oxford, says search data is useful to conservation biologists, By using these big data approaches, we can direct our attention towards the difficult questions in modern conservation: which species and areas are changing, and where are the people who care the most and can do the most to help.（1）What have researchers found about species searches? strengthen ties among people. affect the animal movements. differ in language backgrounds. reflect animal migration seasons.（2）What is the purpose of writing Paragraph 3? summarize the research process. further support the research findings. show the variety of species searches. present researchers39。s service. about Wikipedia behavior. at people39。s not getting close to nature.（4）Why does Richard think such search data is useful? helps to aim at conservation targets. increases interest in big data approaches. keeps track of trends in biologists39。他們的在線物種搜索遵循季節(jié)性動(dòng)物遷徙的模式。它還展示了一種新的方式來(lái)了解人們有多關(guān)心自然，以及哪些物種和地區(qū)可能是最有效的保護(hù)目標(biāo)。根據(jù)第一段中的“Their online species searches follow the patterns of seasonal animal migrations (遷徙).”可知關(guān)于物種搜索，研究人員發(fā)現(xiàn)了他們遵循季節(jié)性動(dòng)物遷徙的模式。 （2）考查推理判斷。即第三段的寫(xiě)作目的是為了進(jìn)一步支持研究結(jié)果。 （3）考查細(xì)節(jié)理解。s Wikipedia interest closely related to changes in nature”可知Mittermeier看到人們對(duì)維基百科的興趣是與大自然的變化密切相關(guān)的，感到非常興奮和意外。 （4）考查細(xì)節(jié)理解。即他認(rèn)為這些搜索數(shù)據(jù)可以有助于設(shè)定保護(hù)目標(biāo)。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解和推理判斷兩個(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，根據(jù)上下文進(jìn)行邏輯推理，從而選出正確答案。 Researchers have found bees can do basic mathematics, in a discovery that deepens our understanding of the relationship between brain size and brain power. Recently, A study conducted by researchers from RMIT University in Melbourne, Australia showed that bees could perform arithmetic operations like addition and subtraction (減法). RMIT39。 The findings suggest that advanced numerical cognition (認(rèn)知) may be found much more widely in nature among nonhuman animals than previously suspected.t require a massive brain, there might also be new ways for us to include interactions of both longterm rules and working memory in designs to improve rapid AI learning of new problems,” said Dyer. Previous studies have shown some primates (靈長(zhǎng)目動(dòng)物), birds, babies and even spiders can add and/or subtract. The new research, published in Science Advances, adds bees to that list.（1）What have the researchers from RMIT University discovered? A.Longterm rules and short term working memory.C.Bees can do basic mathematics.（2）According to Adrian Dyer, bees39。requires addition and subtraction two plex processingB.only involves their shortterm working memoryD.Bees can recogize the exact number.B.Numerical cognition has been found in many more species.D.A Discovery About the Tiny Brain of BeesB.Numerical Cognition Requires a Complex Level of ProcessingD.此前的研究表明，一些靈長(zhǎng)類動(dòng)物、鳥(niǎo)類、嬰兒甚至蜘蛛都可以加減法。 （1）考查細(xì)節(jié)理解?！笨芍琑MIT大學(xué) 的故選D。根據(jù)第五段中的“If math doesn39。故選B。根據(jù)倒數(shù)第二段中的“Many species can understand the difference between quantities and use this to search for food, make decisions and solve problems. But numerical cognition, such as exact number and arithmetic operations, requires a more plex level of processing.”許多物種都能理解數(shù)量之間的差異，并以此來(lái)尋找食物、做出決定和解決問(wèn)題?？芍卵芯康陌l(fā)現(xiàn)說(shuō)明了在更多的物種中發(fā)現(xiàn)了數(shù)字認(rèn)知。 （4）考查主旨大意。發(fā)表在《科學(xué)進(jìn)展》(Science Advances)雜志上的這項(xiàng)新研究將蜜蜂也列入了這一名單。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，推理判斷和主旨大意三個(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。 Environmental experts warn that our planet is drowning in plastic.s cities produce 2 billion tons of trash every year. By the year 2050 that number is expected to rise to 3 billion tons. The World Bank estimates that the largest amount of trash today, about 44 percent, is plastic. But we often have to buy packaged goods. And often that packaging is made of plastic. Loop is the idea of Terra Cycle, an Americanbased recycling pany. Its chief, Tom Szaky told the Associated Press (AP) that removing plastics from the ocean is not enough. He said the point is to get away from singleuse packages. Szaky said that Loop is the future of shopping. But it es from an idea of the past. Jennifer Morgan from the environmental nonprofit organization Greenpeace also joined in the discussion about Loop at Davos. She said that Greenpeace weles the aim of the Loop Alliance to move away from throwaway culture and disposability. But Morgan questioned whether panies worldwide are ready to change their business models.Provide background information.B.Explain the reason for trash.D.The World Economic Forum.Demand of some panies.C.D.United States and Switzerland.B.Canada and Britain.France and Canada.（4）What is the text mainly about? A.The development of future city.C.s environmental issue.D. （1）考查推理判斷。s cities produce 2 billion tons of trash every year. By the year 2050 that number is expected to rise to 3 billion tons. The World Bank estimates that the largest amount of trash today, about 44 percent, is plastic. But we often have to buy packaged goods. And often that packaging is made of plastic.”可知，世界上的城市每年產(chǎn)生大量的垃圾，并且其中最大的垃圾量是塑料，結(jié)合下文可知，作者寫(xiě)本段目的是為下文提出新的購(gòu)物模式提供背景信息。 （2）考查細(xì)節(jié)理解。故選C。根據(jù)最后一段“Loop is set to launch later this year in three eastern . states, and also in Paris, France and some of the surrounding area. Then Loop plans to expand to the . West Coast, Toronto, Canada and Britain by the end of this year or 2020.”可知，Loop計(jì)劃在2020年前將業(yè)務(wù)擴(kuò)大到加拿大和法國(guó)。 （4）考查主旨大意。故選A。5．閱讀理解 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 b