【文章內(nèi)容簡(jiǎn)介】 .A famous camouflage strategyB.Metallic iridescent as the best disguiseC.Colors unique to animalsD.Shining colors as a sexual strategy【答案】 （1）D（2）C（3）C（4）B 【解析】【分析】本文是一篇說(shuō)明文，介紹了彩虹色有助于生物隱藏。 （1）考查細(xì)節(jié)理解。根據(jù)第一段中的“A good disguise keeps you hidden, right? Well, sometimes the best disguise is actually the most dazzling because research reveals that flashy metallic iridescence(金屬彩虹色) can visually puzzle predators, which allows colorful prey to survive another day.”可知彩虹色被動(dòng)物用來(lái)通過(guò)逃離捕食者而活得更久，排除A；根據(jù)第三段中的“Here I would like to point out that in some species, particularly those that display strong sexual dimorphism(雌雄兩性), such as birds of paradise or some butterflies or fishes, the occurrence of iridescence is most likely driven by sexual selection.”在這里我想指出的是，在某些物種中，尤其是那些表現(xiàn)出強(qiáng)烈兩性差異的物種，比如天堂鳥(niǎo)、孔雀，甚至在某些蝴蝶或魚(yú)類(lèi)中，彩虹色的出現(xiàn)很可能是由性別選擇所驅(qū)動(dòng)的?？芍?jiǎng)游镉貌屎缟鹜榈淖⒁猓懦鼴；根據(jù)倒數(shù)第二段中的“The idea that eye173。catching colors could be used as a cover173。up isn39。t a new one.”引人注目的顏色可以用來(lái)偽裝，這種想法并不新鮮，排除C，故選D。 （2）考查細(xì)節(jié)理解。根據(jù)最后一段中的“It seemed that the strikingly iridescent surfaces on our targets visually broke up the otherwise recognizable shape of the targets, which made them hard to distinguish.”似乎我們的目標(biāo)上驚人的彩虹表面在視覺(jué)上打破了原本可以辨認(rèn)的目標(biāo)形狀，這使得它們很難區(qū)分。故選C。 （3）考查推理判斷。根據(jù)最后一段說(shuō)研究人員目前正在對(duì)鳥(niǎo)類(lèi)進(jìn)行實(shí)驗(yàn)，這些鳥(niǎo)類(lèi)的飲食中經(jīng)常含有彩虹色的昆蟲(chóng)。實(shí)驗(yàn)?zāi)康氖强纯带B(niǎo)類(lèi)的視角是否能提供幫助。由此推斷接下來(lái)一段會(huì)談?wù)?為什么鳥(niǎo)類(lèi)不受彩虹色昆蟲(chóng)的影響，故選C。 （4）考查主旨大意。第一段中的“Well, sometimes the best disguise is actually the most dazzling because research reveals that flashy metallic iridescence(金屬彩虹色) can visually puzzle predators, which allows colorful prey to survive another day.”有時(shí)，最好的偽裝其實(shí)是最耀眼的偽裝，因?yàn)檠芯勘砻?，閃光的金屬彩虹色能在視覺(jué)上迷惑捕食者，這讓五顏六色的獵物能夠再存活一天，是全文的主題句，結(jié)合全文內(nèi)容，可知這篇文章主要講了彩虹色有助于生物隱藏，故選B。 【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(lèi)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。4．閱讀理解 In 2015, a man named Nigel Richards memorized 386, 000 words in the entire French Scrabble Dictionary in just nine weeks. However, he does not speak French. Richards39。 impressive feat is a useful example to show how artificial intelligence works—real AI. Both of Richard and AI take in massive amounts of data to achieve goals with unlimited memory and superman accuracy in a certain field. The potential applications for AI are extremely exciting. Because AI can outperform humans at routine tasks—provided the task is in one field with a lot of data—it is technically capable of replacing hundreds of millions of white and blue collar jobs in the next 15 years or so. But not every job will be replaced by AI. In fact four types of jobs are not at risk at all. First, there are creative jobs. AI needs to be given a goal to optimize. It cannot invent, like scientists, novelists and artists can. Second, the plex, strategic jobs—executives, diplomats, economists — go well beyond the AI limitation of singlefield and Big Data. Then there are the asyetunknown jobs that will be created by AI. Are you worried that these three types of jobs won39。t employ as many people as AI will replace? Not to worry, as the fourth type is much larger: jobs where emotions are needed, such as teachers, nannies and doctors. These jobs require passion, trust and sympathy—which AI does not have. And even if AI tried to fake it, nobody would want a robot telling them they have cancer, or a robot to babysit their children. So there will still be jobs in the age of AI. The key then must be retraining the workforce so people can do them. This must be the responsibility not just of the government, which can provide funds, but also of corporations and those who benefit most.（1）What is the main purpose of paragraph 1? A.To introduce the topic.B.To mention Nigel39。s feat.C.To stress the importance of good memory.D.To suggest humans go beyond AI in memory.（2）Which of the following best explains outperform underlined in paragraph 2? A.Be superior toB.Be inferior toC.Be similar toD.Be related to（3）Which of the following jobs is the most likely to be replaced? A.The writer.B.The shop assistant.C.The babysitter.D.The psychologist.（4）Which of the following suggestions can the author give about job replacement of AI? A.Limit the application of AI to a certain degree.B.Get more support from the government.C.Apply for the donation from panies.D.Upgrade people39。s professional skills all the time.【答案】 （1）A（2）A（3）B（4）D 【解析】【分析】本文是一篇議論文，人工智能有取代人類(lèi)工作的潛力,但是,并非所有工作都會(huì)被人工智能取代,有四種類(lèi)型的工作完全沒(méi)有風(fēng)險(xiǎn)。因此,在人工智能時(shí)代人類(lèi)仍然會(huì)有工作,關(guān)鍵必須是對(duì)勞動(dòng)力進(jìn)行再培訓(xùn),這樣人們才能從事這些工作。 （1）考查推理判斷。根據(jù)第一段可知一個(gè)名叫奈杰爾理查茲（Nigel Richards）的人在短短九周內(nèi)記住了《法國(guó)拼字游戲詞典》中的386,000個(gè)單詞。但是,他不會(huì)說(shuō)法語(yǔ)。其展示了人工智能是如何工作的。而后文主要與人工智能有關(guān),由此推斷作者寫(xiě)第一段的目的是引出人工智能這個(gè)話(huà)題。故選A。 （2）考查詞義猜測(cè)。根據(jù)第二段中的“Because AI can outperform humans at routine tasks—provided the task is in one field with a lot of data”可知AI可以在日常任務(wù)中outperform人類(lèi)（前提是該任務(wù)在一個(gè)涉及到大量數(shù)據(jù)的領(lǐng)域中；以及“it is technically capable of replacing hundreds of millions of white and blue collar jobs in the next 15 years or so.”可知從技術(shù)上講,人工智能具有在未來(lái)大約15年里取代成千上萬(wàn)的白領(lǐng)和藍(lán)領(lǐng)工作的能力。結(jié)合下文推斷人工智能能夠具有取代人類(lèi)的工作是因?yàn)锳I在日常任務(wù)中表現(xiàn)超過(guò)了人類(lèi),劃線(xiàn)詞的意思是勝過(guò),超過(guò),故選A。 （3）考查細(xì)節(jié)理解。根據(jù)第三段中的“First, there are creative jobs. AI needs to be given a goal to optimize. It cannot invent, like scientists, novelists and artists can.”可知四種類(lèi)型的工作完全沒(méi)有風(fēng)險(xiǎn)。首先,有創(chuàng)造性的工作。人工智能不可能像科學(xué)家,小說(shuō)家和藝術(shù)家那樣進(jìn)行發(fā)明創(chuàng)造。也就是作家和科學(xué)家不會(huì)被取代。排除A；再根據(jù)第四段中的“as the fourth type is much larger: jobs where emotions are needed, such as teachers, nannies and doctors.”可知需要情感的工作,例如老師,保姆和醫(yī)生也不大可能被取代,因此排除C和D。故選B。 （4）考查推理判斷。根據(jù)最后一段中的“So there will still be jobs in the age of AI. The key then must be retraining the workforce so people can do them.” 可知作者認(rèn)為在AI時(shí)代仍然會(huì)有工作,關(guān)鍵必須是對(duì)勞動(dòng)力進(jìn)行再培訓(xùn),這樣人們才能從事這些工作。進(jìn)行培訓(xùn)是為了得到專(zhuān)業(yè)技能,由此推斷作者會(huì)給出一直提升人們的專(zhuān)業(yè)技能的建議,故選D。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，詞義猜測(cè)和