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標(biāo)題: 【考研真題】 2021年考研英語一真題及答案（三）：新題型... [打印本頁]
作者: 廣工考研院 時(shí)間: 2021-10-13 09:34
標(biāo)題: 【考研真題】 2021年考研英語一真題及答案（三）：新題型...
2022年全國研究生考試已經(jīng)進(jìn)入最后的備戰(zhàn)時(shí)期，英語向來是歷年考試的重頭戲，大家現(xiàn)在開始刷題了嗎?今天為大家整理了2021年考研英語一的真題以及答案詳解，各位考生快來加入刷題大軍中吧。由于試卷內(nèi)容冗長，下面是新題型部分的考試真題及答案，其他部分持續(xù)更新哦。
新題型部分試題及答案
Directions:
In the following text, some sentences have been removed. For Questions 41~45, choose the most suitable one from the list A~G to fit into each of the numbered blanks. There are two extra choices, which do not fit in any of the blanks. Mark your answers on the ANSWER SHEET. (10 points)
In the movies and on television, artificial intelligence is typically depicted as something sinister that will upend our way of life. When it comes to AI in business, we often hear about it in relation to automation and the impending loss of jobs, but in what ways is AI changing companies and the larger economy that don’t involve doom-and-gloom mass unemployment predictions?
A recent survey of manufacturing and service industries from Tata Consultancy Services found that companies currently use AI more often in computer-to-computer activities than in automating human activities. One common application? Preventing electronic security breaches, which, rather than eliminating IT jobs, actually makes those personnel more valuable to employers, because they help firms prevent hacking attempts.
Here are a few other ways AI is aiding companies without replacing employees:
Better hiring practices
Companies are using artificial intelligence to remove some of the unconscious bias from hiring decisions. “There are experiments that show that, naturally, the results of interviews are much more biased than what AI does,” says Pedro Domingos, author of The Master Algorithm: How the Quest for the Ultimate Learning Machine Will Remake Our World and a computer science professor at the University of Washington. In addition, “41. _______________” One company that’s doing this is called Blendoor. It uses analytics to help identify where there may be bias in the hiring process.
More effective marketing
Some AI software can analyze and optimize marketing email subject lines to increase open rates. One company in the UK, Phrasee, claims their software can outperform humans by up to 10 percent when it comes to email open rates. This can mean millions more in revenue. 42. _______________ These are “tools that help people use data, not a replacement for people,” says Patrick H. Winston, a professor of artificial intelligence and computer science at MIT.
Saving customers money
Energy companies can use AI to help customers reduce their electricity bills, saving them money while helping the environment. Companies can also optimize their own energy use and cut down on the cost of electricity. Insurance companies, meanwhile, can base their premiums on AI models that more accurately access risk. Domingos says, “43. _______________”
Improved accuracy
“Machine learning often provides a more reliable form of statistics, which makes data more valuable,” says Winston. It “helps people make smarter decisions.” 44. _______________
Protecting and maintaining infrastructure
A number of companies, particularly in energy and transportation, use AI image processing technology to inspect infrastructure and prevent equipment failure or leaks before they happen. “If they fail first and then you fix them, it’s very expensive,” says Domingos. “45. _______________”
[A] AI replaces the boring parts of your job. If you’re doing research, you can have AI go out and look for relevant sources and information that otherwise you just wouldn’t have time for.
[B] One accounting firm, EY, uses an AI system that helps review contracts during an audit. This process, along with employees reviewing the contracts, is faster and more accurate.
[C] There are also companies like Acquisio, which analyzes advertising performance across multiple channels like Adwords, Bing and social media and makes adjustments or suggestions about where advertising funds will yield best results.
[D] You want to predict if something needs attention now and point to where it’s useful for employees to go to.
[E] Before, they might not insure the ones who felt like a high risk or charge them too much, or they would charge them too little and then it would cost the company money.
[F]We’re also giving our customers better channels versus picking up the phone to accomplish something beyond human scale.
[G] AI looks at résumés in greater numbers than humans would be able to, and selects the more promising candidates.
答案
41. 【答案】G(AI looks at résumés in greater numbers than...)
【解析】
41. 題標(biāo)題為Better hiring practices(更好的雇傭選擇)，空前有hiring decisions(雇傭決定)和interviews(面試)，這些話題與G項(xiàng)résumés(簡歷)和candidates(候選者)相符，且在文意上也是順承。所以本題選G。
42. 【答案】C(There are also companies like Acquisio, which analyzes...)
【解析】
42題空前提到One company in the UK, Phrasee(一家在英國名為Phrasee的公司)，與C項(xiàng)中There are also companies like Acquisio(也有像Acquisio這樣的公司)匹配。所以本題選C。
43. 【答案】E(Before, they might not insure the ones who felt like a high risk...)
【解析】
43題空前提到Insurance company(保險(xiǎn)公司)和risk(風(fēng)險(xiǎn))等詞，與E項(xiàng)insure(承保)和high risk(高風(fēng)險(xiǎn))匹配，且43題空前和E項(xiàng)都是圍繞“AI對保險(xiǎn)公司和保險(xiǎn)人的幫助”展開的。所以本題選E。
44. 【答案】B(One accounting firm, EY, uses an AI system that helps review...)
【解析】
44題的小標(biāo)題Improved accuracy(提高準(zhǔn)確性)與B項(xiàng)中is faster and more accurate(更快更準(zhǔn)確)相匹配，且B項(xiàng)...an AI system ... helps review contracts during an audit ... is faster and more accurate(AI系統(tǒng)在審計(jì)期間幫助審查合同，更快更準(zhǔn)確)是一個(gè)論證AI提高準(zhǔn)確性的事例，與本段小標(biāo)題即中心相符。所以本題選B。
45. 【答案】D(You want to predict if something needs attention now and...)
【解析】
45題空前提到use AI ... prevent equipment failure or leaks before they happen(使用AI…在設(shè)備故障或泄漏發(fā)生之前阻止)，與D項(xiàng)You want to predict if something needs attention now(你想要預(yù) 測現(xiàn)在是否有什么需要關(guān)注)文意順承。所以本題選D。
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