【正文】 making all the medals.D.s involvement in dealing with ewaste.（4）What is the writer39。PositiveB.AmbiguousD. （1）考查推理判斷。 （2）考查詞義猜測。re in the homestretch for silver and gold medals, meaning the collection process can pack up at the end of March. 銅牌所需要的數(shù)量已經(jīng)達到了，并且到了最后關(guān)頭，也就是說，收集過程可以在3月底完成。 （3）考查推理判斷。s a good start in showing what the public can do if they39。故選D。根據(jù)全文的描述，可知作者對于東京奧運倡議是持積極的態(tài)度，故選A。3．犇犇閱讀下列短文，從每題所給的A、B、C和D四個選項中，選出最佳選項。 One spring day, once the flowers have begun to open, a bee will hover (盤旋) and zip through your yard and divebomb your piic table. While you39。 A honeybee has about six weeks to live. Today, like most days, her task is to fly as many as three miles from home, stick her long, strawlike tongue into a hundred or so flowers. When the bee has had her fill, shell fly home. There the bee will deposit what she has got into the mouth of one of her coworkers, who will relay it to another, and so on for about 20 minutes, until the mixture is ready to be placed into the b. Then she and her 50 000 or so mates will hover in the dark all night every night, flapping their wings to create hot, breezy conditions to remove the water from the mixture. Several sunrises later, they will seal me off in a golden cell of beeswax. In her lifetime, our bee may visit 4, 000 flowers, and yet will produce only onetwelfth of a tea spoon of me. Alas, my good health is not guaranteed. The problem lies in the growth of industrial agriculture and the use of pest control chemicals, as well as changes in weather patterns, all of which reduce the number of flowers bees have to visit I39。The flowerThe beeWaterHoney（2）What is the 2nd paragraph mainly about? A. special talentB. hard work.C. living environment.D. social behavior.（3）What is the purpose of the passage? A.To talk about the history of a treasure.C.To argue against the control of chemicals.【答案】 （1）D（2）B（3）A 【解析】【分析】本文是一篇說明文，用擬人的手法，以蜂蜜的口吻，介紹了蜜蜂雖然只有六周左右的壽命，但用其一生辛勤為人類釀造蜂蜜，人類應(yīng)該保護蜜蜂。根據(jù)第一段中的“While you39。 （2）考查主旨大意。 （3）考查推理判斷。 【點評】本題考點涉及代詞指代，推理判斷和主旨大意三個題型的考查，是一篇科普類閱讀，考生需要根據(jù)上下文進行邏輯推理，概括歸納，從而選出正確答案。 You know those nutrition guidelines the government issues every few years? It turns out that following them isn39。s good for the planet, too.impact nations, in general, you can see that, if you follow a nationally remended diet, despite the fact that these diets don39。t explicitly mention—environmental impacts, that you are going to have lower environmental impacts due to that. So that39。ine nations. said Paul Behrens, an environmental scientist at Leiden University in the Netherlands.free land on Earth is used for agriculture, and according to some estimates, producing food accounts for roughly a fifth of all human173。 However, following dietary guidelines would reduce those impacts, especially in wealthy countries like the US. Most of the reductions e from meat and dairy, which have an outsized impact on land use and pollution, and are a major source of greenhouse gases.(That39。 Overall, in high173。s team estimates that following the rules could result in as much as a 17 percent reduction in land use, a 21 percent reduction in nutrient pollution, and a 25 percent drop in agricultural greenhouse gas emissions. Cutting down on how much food we waste—which is roughly a third in the US—could help even more. The results are in the Proceedings of the National Academy of Sciences.on effect on other areas of policy making. So if I39。eating173。schools program then that39。 It seems that a smaller environmental footprint and a healthier lifestyle could go hand in hand.（1）Which of the following statement will Paul Behrens approve of? A.Following a nationally remended diet can do good to our health.C.Some high173。t mention the diet explicitly for its impacts can be ignored.（2）What do the underlined words takes a big toll on shows signs ofhas a bad effect ontakes full advantage ofmakes up for（3）Which of the following is TRUE according to the passage? A.caused greenhouse gas with only a third of the ice173。It is estimated that following dietary guidelines can lead to decrease in more land use than in nutrient pollution.C. new program concerning healthy eating for schools is likely to be based on national nutrition guidelines.D.t effected much.【答案】 （1）C（2）B（3）A 【解析】【分析】本文是一篇說明文，介紹了營養(yǎng)指南對地球也有利。 （1）考查推理判斷。impact nations, in general, you can see that, if you follow a nationally remended diet, despite the fact that these diets don39。t explicitly mention—environmental impacts, that you are going to have lower environmental impacts due to that.” 我們發(fā)現(xiàn)（營養(yǎng)膳食指南的）影響因國家而異，但總的來說，在影響力較大的國家，如果你遵循國家推薦的膳食指南，即使這些膳食并未明晰對環(huán)境的影響，或者大多數(shù)膳食沒有明確說明這一點，但是你對環(huán)境的影響會因為遵循指南而減輕。 （2）考查詞義猜測。free land on Earth is used for agriculture, and according to some estimates, producing food accounts for roughly a fifth of all human173。肥料徑流也導致了其他問題，例如伊利湖的藻類爆發(fā)以及墨西哥灣的死亡區(qū)域。takes a big toll on固定短語，“付出了巨大的代價”，故選B。根據(jù)第三段中的“A third of the ice173。caused greenhouse gas emissions.”地球上三分之一的無冰區(qū)被用于農(nóng)業(yè)生產(chǎn)，根據(jù)一些估算，食物生產(chǎn)大約占到了人類造成的溫室氣體排放量的五分之一。A選項的描述 糧食生產(chǎn)可導致約20%的人為造成的溫室氣體，而只使用了三分之一的無冰土地 正確，故選A。5．犇犇Choose the one that fits best according to the information given in the passage you have just read. The Rapid Rise and Fall of Robot Babysitters it uses radars, sensors, and nine cameras to make deliveries. Reeves39。t. Over the last year, a 34yearold businessman named David Rodriguez spent hundreds of hours following a machine called the KiwiBot around UC Berkeley39。 the robot39。t be out of work. Everyone holds double roles in the pany. Greater robot selfgoverning just means employees will shift their focus to accounting, engineering, and design. Toyota has trained students in maintenance as well. We migh