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1、限时规范训练(34)限时40分钟基础落实维度1用所给词的正确形式填空1My brakes are faulty (fault) and I wanted to get home before I had an accident.2Im quite pleased that we do have the capacity to produce(produce) that much grain.3Those who make full use of their time are bound to make(make) their dreams come true.4This is a demand
2、ing (demand) job and a small mistake can make a great difference.5(2020浙江卷) My heart froze in my chest as I saw the tractor heading towards the motorway. I ran desperately (desperate) but failed to catch up.维度2在空白处填入一个适当的词1Much though/as I admire her, I cannot excuse her faults.2The old man seemed t
3、o be around fifty, but as it was, he was over sixty.3Waiters are still in great demand in the hotel so I want to apply for the position.4Many fashionable young people go to the shopping mall to shop or just hang out at weekends.5As you go through this book, you will find that each of the millions of
4、 people who lived through World War had a difference experience.维度3完成句子/句式转换/句式升级1(2020全国卷书面表达)事实上，他是一个心灵高尚，思想深刻的人。As it is, he is a noblehearted man with profound thinking.2我申请的那家公司要求所有的员工讲至少两门外语。The company I applied to demands that all its employees (should) speak at least two foreign languages.3
5、他渴望得到一份工作，养活一家人。(desperate)He was desperate to get a job to support his large family.4Look at the shining stars in the sky. The weather is sure to get better tomorrow.Look at the shining stars in the sky. The weather is bound to get better tomorrow.5It was hot at night, but we slept soundly because
6、we were so tired after a long journey.Hot though it was hot at night/Though it was hot at night, we slept soundly because we were so tired after a long journey.(though)能力提升.阅读理解ADogs feel their way through the world with their noses. Researchers have started imitating this super skill with an artifi
7、cialintelligencebased detective tool. In a study published in February in PLOS ONE, a multinational team reported an AIpowered system that is as accurate as trained dogs in correctly identifying cases of prostate (前列腺) cancer from urine (尿) samples. Andreas Mershin, a research scientist from Massach
8、usetts Institute of Technology, wants to eventually integrate the technology into smartphones: There would be a tiny sensor in the phone with AI software running in the cloud.Prostate cancer, the second most deadly cancer in men worldwide, is difficult to detect. The most widely used test can miss 1
9、5 percent of cancers. Trained dogs, on the other hand, were able to identify patients with prostate cancer from urine samples more than 96 percent of the time. Yet dogs can get bored and tired, so researchers want to develop an AI system that works more consistently.Living cells produce chemicals th
10、at come out from the skin, blood, urine and breath. Artificial noses, including the “Nano Nose” that Mershin and one of his colleagues developed, can already detect those chemicals at the same partsperbillion concentration as dogs. The team added the chemical sensing to an artificial neural (神经的) ne
11、tworka type of AI algorithm that can learn from looking at examples how to identify faces, for instance.As the 2015 Journal of Urology study showed, dogs can be trained to reach more than 96 percent accuracy, and the AI can be trained to reach that same rate. Mershin plans to train the AI algorithm
12、using data from the “Nano Nose”， which is currently one third the size of an iPhone 10 and could be further shrunk to be integrated into smartphones.【语篇解读】狗通过鼻子感知世界。研究人员开始用基于人工智能的探测工具模仿这种超级技能。一个跨国团队报告称，一种人工智能驱动的系统可以像训练过的狗一样准确地从尿液样本中正确识别前列腺癌病例。这项技术将来可被整合到智能手机中。1What is the “Nano Nose”？AA device.BA me
13、thod.CA database. DA research team.解析：A推理判断题。根据第三段中的“Artificial noses, including the Nano Nose”以及第四段中的“the Nano Nose， which is currently one third the size of an iPhone 10”可知，“Nano Nose”是人造的鼻子，且体积目前是苹果10的三分之一大小，所以“Nano Nose”应是一款设备。故选A项。2What is the advantage of the AI system over trained dogs in det
14、ecting prostate cancer?AIt has the ability to sense chemicals.BIt can collect samples in the cloud.CIt has the minimum error.DIt can ensure consistency.解析：D推理判断题。根据第二段尾句可知，狗会厌烦和疲倦，所以研究人员才想研发更能持续工作的人工智能系统，故人工智能系统的优势在于能够保证其稳定性。故选D项。3Which of the following can best replace the underlined word “shrunk”
15、in Paragraph 4?AMade smaller. BCut shorter.CExpanded. DUpgraded.解析：A词义猜测题。根据画线词所在句可知，“Nano Nose”目前只有苹果10的三分之一大小，结合画线词前的“further”及画线词后的“to be integrated into smartphones”可知，它有可能进一步“缩小”才能被整合到智能手机中。故选A项。4What is the ultimate goal of the research?ATo train dogs to detect diseases.BTo identify artificial
16、 faces.CTo produce AI noses to detect diseases.DTo add an AI sensor to the smartphone.解析：D推理判断题。根据第一段中的“Andreas Mershin . wants to eventually integrate the technology into smartphones：There would be a tiny sensor in the phone with AI software running in the cloud.” 可推知，这个研究的最终目的就是把一个人工智能传感器添加到智能手机上。
17、故选D项。BThe rise of the machines was always going to come at a cost, as each wave of technology destroys what has been put in place. The fast pace of technological development in the areas of artificial intelligence (AI) and robots is causing massive changes in the finance industry.The effect is alrea
18、dy being felt on Wall Street, where there have been farreaching and significant changes. Many investment banks and big institutions (机构), in order to cut costs and meanwhile increase the amount of work, use AI to take on financial tasks usually done by humans, such as wealth management, operations,
19、risk management and trading, where robots carry out 50% to 60% market trades, according to CNN.The preference for technology over human traders results from the inability of the vast majority of traders to act consistently reasonably when theyre trading. Often, people fail to control themselves, all
20、owing emotions to get in the way of their thoughts and actions. Machines dont suffer from these psychological issues when a major trading decision is being made. This is because they remove emotion from shortterm trading activity, allowing for a more objective approach to trading.Artificial intellig
21、ence and robotics are fast advancing in the investment sector, where their unbelievable ability to learn and think will eventually make them the most advanced and complex investment systems capable of helping corporations to make more effective choices. Activities such as calculations based on struc
22、tured data and other repetitive support tasks are wellsuited for robots.While AI is probably the most powerful technology today, its ability to perform complex tasks is limited. Trading machines can only learn historical data and trade patterns. However, stock market behavior changes all the time an
23、d computers can be less skilled in the face of unexpected market performance. Humans can easily adjust themselves to these changes. Getting the robots to do the same, however, will require changing their algorithms (算法), which can be too expensive and timeconsuming. For this reason, humans will alwa
24、ys be a step ahead and remain useful.【语篇解读】为缩减成本，增加工作量，许多投资银行和大型机构使用人工智能来承担通常由人来完成的金融任务。机器在执行金融任务时更客观，人工智能和机器人科学能帮助公司做出更有效的选择，但是人工智能执行复杂任务的能力是有限的，而人类则可以轻易地调整自己来适应市场变化。5Why do many institutions use AI to replace human employees?ATo show a preference for new technology.BTo promote working productivity
25、.CTo expand the application of AI.DTo increase the safety of work.解析：B细节理解题。根据第二段第二句中的“Many investment banks . done by humans”可知，许多投资银行和大型机构为了缩减成本以及增加工作量，使用人工智能来承担通常由人类完成的金融任务。据此可知，许多机构使用人工智能来代替人类雇员是为了提高工作效率。故选B项。6What advantage do machines have over humans?AThey are hardly disturbed by moods.BThey
26、can make subjective decisions.CThey are far more loyal to their jobs.DThey can perform complex tasks.解析：A细节理解题。根据第三段最后两句可知，在作出重大交易决定时，机器不会受这些心理问题的困扰，因为它们消除了短期交易活动中的情绪干扰，使交易方式更客观。据此可知，和人类相比，机器几乎不会被情绪干扰。故选A项。7Which of the following can best describe the underlined word “structured” in Paragraph 4?AAdv
27、anced in a pattern.BRepeated in a task.CComplicated in data.DFixed in a system.解析：D词义猜测题。由该句中的“and other repetitive support tasks”和动词structure“使形成体系，系统安排”并结合常识可推知，此处表示系统安排的数据。故选D项。8What will happen in the future according to the last paragraph?AThere will be an obvious rise in skilled workers.BAI ca
28、n create allaround profits at a little cost.CHumans still have a place in the job market.DRobots shall replace man at high speed.解析：C推理判断题。根据尾段最后两句可知，让机器人做同样的事情需要改变它们的算法，这样成本太高并且费时；因为这个原因，人类将永远领先一步并有用。据此可以推断，人类在就业市场上仍然有一席之地。故选C项。.完形填空Have you ever lost something precious and thought youd never get i
29、t back? A woman named Thomas from Oregon found a bag from a bargain shop. However，little did she know that bag would change someones life for the 1 .It looked brandnew so she bought it without 2 .After taking it home，she noticed something interesting and turned the bag over to 3 it, and something he
30、avy moved.She started to think negative thoughts in fear of what was left there.Thomas also 4 why the last owner would throw away such a valuable item.Curiously，she 5 further down through a hole in the lining (内衬)Slowly she pulled a brandnew 6 out with astonishment！That 7 her with more questions.For
31、 example，who did it on earth 8 ？ On seeing picture after picture，she assumed it was a mother and her child, 9 that such a loss must have got a mother upset all her life.Therefore，she shared the photos online，hoping someone would 10 them！Meanwhile，she doubted whether they remained here. 11 ，the owner
32、 Conner was nearby.Thomas 12 her that she had her camera with timeless photos.She nearly burst into tears the moment she saw the photos Thomas sent her. Thomas arranged a(n) 13 with Conner.“Thank you！It never occurred to me that my camera should return to my 14 ；after all，even years.” Conner blurted
33、 (脱口说出)as she walked up to Thomas with 15 .Thanks to Thomas，all her past memories were back in her hands and heart.【语篇解读】Thomas 偶然在购买的包里发现了一台相机，里面有孩子和他的母亲的许多照片。她在网上分享了这些照片，并最终找到了失主。归还相机后，相机的主人Conner十分感动，这台相机让她找到了往事的记忆。1A.richerBbetterCeasier Dharder解析：B根据该句中的“change someones life”并结合下文讲述的Thomas 将相机归
34、还给失主后失主找到了往事的记忆可知，这个包让某人的生活更美好。故选B项。2A.doubt BmercyChesitation Dregret解析：C根据该句中的“It looked brandnew”可知，包看起来是全新的，结合常识可以判断，她毫不犹豫地买下了包。without hesitation 为固定搭配，意为“毫不犹豫地”。故选C项。3A.examine BopenCmatch Dsew解析：A根据该句中的“she noticed something interesting” 可知，她注意到包中有有趣的东西；结合常识可以判断，此处表示她检查包。A项意为“检查”，故选A项。4A.unde
35、rstood BreflectedCrecalled Dwondered解析：D根据该句中的“why the last owner . a valuable item”可知，她想知道为什么包的主人会在包里遗留下这么贵重的物品。故选D项。5A.looked BreachedCbent Dstretched解析：B根据该句中的“further down through a hole”可推知，出于好奇，她通过内衬里的一个洞往下摸。B项意为“伸手”，符合语境。故选A项。6A.camera BphotoCrecord Dphone解析：A根据第三段第二句中的“camera”可知，她惊讶地从包里拿出了一台
36、崭新的相机。故选A项。7A.left BchangedCamused Ddisappointed解析：A根据该句中的“with more questions”并结合下文内容可知，这台相机留给她更多疑问。故选A项。8A.take to Bstick toCbelong to Drespond to解析：C根据该句中的“who did it on earth”可知，该句意为“这台相机究竟是属于谁的？”。C项意为“属于”，故选C项。9A.anxious BawareCcurious Dsensitive解析：B根据该句中的“that such a loss must have got a mothe
37、r upset all her life” 可知，看到相机里的照片，她意识到，这台相机的丢失一定让这位母亲遗憾终身。B项意为“意识到”，故选B项。10A.recognize BconfirmCcontact Dobserve解析：A根据该句中的“she shared the photos online . them”可知她在网上分享了这些照片，希望有人能认出他们。A项意为“认识，认出”，故选A项。11A.Unfortunately BEventuallyCHopefully DThankfully解析：D根据该句中的“the owner Conner was nearby”可知，相机的主人Co
38、nner就在附近。D项意为“幸亏”，故选D项。12A.begged BremindedCinformed Dconvinced解析：C根据该句中的“her that she had her camera .”可知，Thomas告诉失主说失主的那台相机在她这里。 inform sb.that 为固定搭配，意为“告知某人”。故选C项。13A.meeting BinterviewCcelebration Dconference解析：A根据该句中的“with Conner”并结合常识可知，在联系上了相机的主人后，Thomas 安排了和 Conner的见面(以归还相机)。A项意为“会面”，故选A项。14A.charge BpossessionCname Dcollection解析：B根据该句中的“return to”可知，她从来没想到这台丢失的相机会重归她所有。B项意为“拥有”，故选B项。15A.dignity BsurpriseCrelief Dexcitement解析：D根据下句中的“all her past memories were back”并结合常识可知，重新得到相机后的她应是激动地走向Thomas。故选D项。