【正文】 treat them earlier.（1）What does the underlined phrase screen in Paragraph2 mean? A.B.C.D.By storing blood samples.By analyzing patients39。By observing changes in blood cells.By assisting doctors with their operations.（3）Why did Professor Young mention the Industrial Revolution? A.To stress the importance of health care.C.To present the achievement he has acplished.（4）What do we know about the new technology? A.It has helped save thousands of lives.C.It is intended for patients with kidney diseases.【答案】 （1）C（2）C（3）A（4）C 【解析】【分析】本文是一篇說明文，介紹超級(jí)計(jì)算機(jī)能夠分析血樣并預(yù)測(cè)哪些病人可能會(huì)患上重病，每年可以挽救數(shù)萬人的生命。根據(jù)第二段中的“so doctors can take early action to prevent death or serious illness. ”以便醫(yī)生能夠及早采取行動(dòng)，預(yù)防死亡或嚴(yán)重疾病，可以猜測(cè)出，人工智能將用于對(duì)高危病人進(jìn)行“篩查”。故選C。根據(jù)第三段中的“Computers assess blood test results by picking up subtle changes in red and white blood cells, suggesting a patient is going downhill.”可知，計(jì)算機(jī)通過檢測(cè)紅細(xì)胞和白細(xì)胞的細(xì)微變化來評(píng)估血液檢測(cè)結(jié)果。 （3）考查推理判斷。故選A。根據(jù)最后一段中的Instead of waiting for people to get worse, we will be able to treat them earlier. 可知，這項(xiàng)技術(shù)將能夠更早地治療患者，而不是坐等病情惡化，從而推斷，人工智能這一科技幫助醫(yī)生對(duì)疾病診療早預(yù)判，早介入，從而幫助挽救大量生命，將大大促進(jìn)衛(wèi)生服務(wù)。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解，詞義猜測(cè)和推理判斷三個(gè)題型的考查，是一篇科研類閱讀，考生需要準(zhǔn)確掌握細(xì)節(jié)信息，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行分析，推理，從而選出正確答案。 Slowly but surely re moving closer and closer to 5G world. From smarthome security to selfdriving cars, all the internetconnected devices in your life will be able to talk to each other at lightningfast speeds with reduced delay, Objectively speaking, the fastest 4G download speeds in the U. S. top out at an average of Mbps. But by parison 5G promises gigabit (千兆) speeds.s pulling in data from other vehicles about road conditions down the lane. It could be weather information, but also connected infrastructure (基礎(chǔ)設(shè)施) construction. There39。 Augmented reality glasses and virtual headset haven39。 Ericsson stated at February39。 But don39。s still a lot of work to be done in the meantime, including various trials to make sure the radios play nicely with hardware and infrastructure construction so 5G isn39。The lightingfast speed of 5G.B.The difference between 4G and 5G.D.Exhibition.B.Symbol.D.5G world won39。5G helps to create the artificial intelligence vehicleC.Tech panies will face the fact that smartphones may be replaced（4）What will the author probably tell us next? A.Smart glasses will bee faster and lighter.C.t concentrated in big cities.D. （1）考查段落大意。re moving closer and closer to 5G world.”緩慢但肯定的是，我們離5G世界越來越近了。”故選A。根據(jù)第二段中的“and that is to say, it is a sign of tim”也就是說，這是時(shí)間的標(biāo)志，”可知，劃線詞的意思是“標(biāo)志，象征”。 （3）考查推理判斷。” 可知，我們可以從文中推斷，科技公司將面臨智能手機(jī)可能被取代的事實(shí)。 （4）考查推理判斷。t get too excited. There39。t concentrated only in big cities.”但是不要太激動(dòng)?！笨芍?，作者接下來可能會(huì)告訴我們“如何全面擴(kuò)大5G覆蓋。 【點(diǎn)評(píng)】本題考點(diǎn)涉及段落大意，詞義猜測(cè)和推理判斷三個(gè)題型的考查，是一篇科普類閱讀，要求考生根據(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。Experts note that an unhealthy lifestyle can put you at great risk of heart disease and stroke. So doctors urge us to eat healthy foods, get exercise, stop smoking and limit our alcohol intake. But there is something else you can do. And it is free and easy. Smile! When you feel stressed or under pressure, your body releases many natural hormones (荷爾蒙) including adrenaline and cortisol. Adrenaline increases your heart rate and blood pressure. Cortisol is the body39。However, when we are stressed for a long period, these stress hormones are everpresent in our bodies. And that, medical researchers warn, may lead to health problems. Dr. Chockalingam says a smile may be one way to help. He tells his patients to smile 20 times an hour. To some, that might seem like a lot of smiling. Or some might even feel foolish ... smiling for seemingly no reason. But a smile does not involve drugs. It is not invasive like a surgical operation. It is free and it has no bad side effects. s heart health.（1）Which of the following agrees with Dr. Chockalingam39。同時(shí)說明了微笑有利于健康的原因和人們感到壓力時(shí)的身體反應(yīng)等情況。根據(jù)第二段中的“When we smile, the brain wiring changes. The chemicals that are released are more positive.”當(dāng)我們微笑時(shí)，大腦的線路會(huì)發(fā)生變化?？芍?，Chockalingam博士認(rèn)為微笑能使我們的身體產(chǎn)生有益的化學(xué)物質(zhì)。 （2）考查細(xì)節(jié)理解?？芍?dāng)我們處于危險(xiǎn)中時(shí)，壓力荷爾蒙可以幫助我們。 （3）考查細(xì)節(jié)理解。s heart health.”如果我們微笑，我們就打破了壓力和健康之間的聯(lián)系?？芍?，Chockalingam博士認(rèn)為微笑可以使我們放松，從而有利于我們的健康。 （4）考查主旨大意。他說，微笑可能是幫助心臟的一種方式。 【點(diǎn)評(píng)】本題考點(diǎn)涉及細(xì)節(jié)理解和主旨大意兩個(gè)題型的考查，是一篇科研類閱讀，考生需要準(zhǔn)確掌握細(xì)節(jié)信息，并根據(jù)上下文的邏輯關(guān)系，進(jìn)行概括和歸納，從而選出正確答案。 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。 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.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.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.To introduce the topic.B.s feat.C.To suggest humans go beyond AI in memory.（2）Which of the following best explains outperform underlined in paragraph 2? A.B.C.D.The writer.B.The babysitter.D.Limit the application of AI to a certain degree.B.Apply for the donation from panies.D.s professional skills all the time.【答案】 （1）A（2）A（3）B