【正文】 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計劃在2020年前將業(yè)務(wù)擴大到加拿大和法國。故選C。 （2）考查細節(jié)理解。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，作者寫本段目的是為下文提出新的購物模式提供背景信息。 （1）考查推理判斷。D.s environmental issue.The development of future city.C.France and Canada.（4）What is the text mainly about? A.Canada and Britain.B.United States and Switzerland.D.Demand of some panies.C.The World Economic Forum.D.Explain the reason for trash.B.Provide background information. 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. 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.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. Environmental experts warn that our planet is drowning in plastic. 【點評】本題考點涉及細節(jié)理解和推理判斷兩個題型的考查，是一篇科研類閱讀，考生需要準確掌握細節(jié)信息，并根據(jù)上下文進行邏輯推理，從而選出正確答案?？v觀全文可知，是一項科學(xué)研究，介紹了如何預(yù)測你的記憶喪失是否是老年癡呆癥,正如所料，老年癡呆癥患者的葡萄糖吸收降低，故選B。 （3）考查細節(jié)理解。根據(jù)第二段中的“ The fact that you recognize your own forgetfulness may be a very good sign, at least in terms of the possibility of your developing Alzheimer39。但現(xiàn)實是，有這樣的時候，健忘不再有趣，而且看起來有點可怕，可推知選A。 ”在二十多歲的時候，當我們記不起鄰居的貓的名字或是主演一部著名電影的英俊演員時，我們覺得很有趣。s cat39。In our twenties, we find it funny when we can39。 （1）考查推理判斷。D.C.B.Expected increase in brain function.（4）From which is the text probably taken? A.Reduced uptake of glucose.C. forgetfulness.s disease? A.Realizing forgetfulness must be a sign of developing Alzheimer39。t mean developing Alzheimer39。s disease.C.Being aware all the time is a fearful thing.B.It39。Old people are most afraid of getting Alzheimer39。People can be forgetful at different ages.B.s disease is a damaged awareness of illness. And they wanted to prove their theory that the lack of awareness can be used to predict whether someone with mild cognitive（認知的）damage will progress to fullon AD. For the study, mild cognitive damage was defined as someone whose mental state was considered healthy but who had either plained of memory loss or had suffered objective memory loss.re forgetful that we should fear.s disease（AD）. The researchers in a new study show that it39。 Well, don39。s name or a handsome actor who starred in a famous movie. In our thirties, we jokingly call it brain freeze. In our forties, we laugh it off as a senior moment and follow up with one of these old age jokes. But the reality is that there es a point when being forgetful stops being funny and starts to seem a bit dreadful. You think, Am I losing it？Or worse, Is this a sign of Alzheimer39。t remember our neighbor39。3．犇犇閱讀理解 根據(jù)最后一段中的thus helping the bees, who give so much—to you, to me—without ever asking for anything in return.可知，這篇文章的目的是呼吁人們幫助為人類辛勤采蜜的蜜蜂，故選A。通讀第二段內(nèi)容可知，本段主要介紹了蜜蜂雖然只有六周左右的壽命，但用其一生辛勤采蜜，為人類釀造蜂蜜，由此可知本段主要介紹的是蜜蜂的辛勤工作，故選B。re thinking about avoiding an attack, that bee is focused on something else entirely可知，當你在想如何避免蜜蜂的攻擊時，其實蜜蜂完全專注于其他的東西——蜜，由此可知me指的就是蜜，故選D。 （1）考查代詞指代。D.To put forward techniques for gardeners.B.To appeal for help for honeybees.Bees39。Bees39。Bees39。Bees39。D.C.B.d appreciate your letting your own garden grow just a little wild My future depends on all of us fostering spring and summers wild flowers, thus helping the bees, who give so much—to you, to me—without ever asking for anything in return.（1）What does me refer to in the passage? A. The average American consumes nearly a pound and a half of me every year, in tea, on toast, and beyond. If I do say so myself, I am a timeless treasure. Literally—I never go bad.re thinking about avoiding an attack, that bee is focused on something else entirely: me. 【點評】本題考點涉及細節(jié)理解和推理判斷兩個題型的考查，是一篇科研類閱讀，考生需要準確捕捉細節(jié)信息，同時根據(jù)上下文進行邏輯推理，從而選出正確答案?？v觀全文可知，本文介紹了最近的一項研究，一種新的轉(zhuǎn)基因水稻可以預(yù)防艾滋病病毒的感染。故選C。根據(jù)最后一段中的“The scientific team says further testing is needed to ensure that the genetic engineering process does not produce any additional chemicals that could be dangerous to people.”可知，科學(xué)研究小組認為要進一步的測試，以確?；蚬こ踢^程不會產(chǎn)生任何可能對人類有害的額外化學(xué)物質(zhì)。故選D。根據(jù)第五段中的“They say the easiest and most costeffective way to use the rice will be to make it into a cream to be put on the skin.”可知，最簡單、最劃算的使用方法是將大米制成面霜涂在皮膚上。分析選項可知A項符合題意， 故選A。盡管口服藥物治療已經(jīng)有了進展減緩了疾病的發(fā)展，但現(xiàn)在還沒有治愈艾滋病毒/艾滋病的方法”。 （1）考查推理判斷。A first aid brochure.【答案】 （1）A（2）D（3）C（4）B 【解析】【分析】本文是一篇說明文，介紹了科學(xué)家培育出可預(yù)防艾滋病病毒感染的轉(zhuǎn)基因水稻。A health magazine.C.It applies to the developed world.（4）From which is the text probably taken? A.It can produce dangerous chemicals.C.By processing it into a cream.（3）What can we infer about the genetic engineering process? A.By adding it