2019高考英语一轮复习阅读理解选练(3)(含解析).doc
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1、12019高考英语一轮阅读理解选练(3)李仕才AA business school in Paris will soon begin using artificial intelligence and facial analysis to determine whether students are paying attention in class. The software, called Nestor, is used in two online classes at the ESG business school beginning in September.The idea, acc
2、ording to LCA founder Marcel Saucet, is to use the data that Nestor collects to improve the performance of both students and professors. The software uses students webcams(网络摄像机)to analyze eye movements and facial expressions and determine whether students are paying attention to a video lecture. It
3、 then formulates quizzes based on the content covered during moments of inattentiveness. Professors would also be able to identify moments when students attention declined, which could help to improve their teaching, Saucet says.Advocates for AI in education say that the software is actually unable
4、to teach a course, but the technology could be used as a digital tutor that would adapt to a students individual needs, and help develop more effective studying habits. Such software could also help teachers by providing feedback on the effectiveness of their teaching, advocates say.Saucet says Nest
5、or wont store any of the video footage it gets and that his company has no plans to sell any other data the software collects. In addition to facial recognition and analysis, the software can integrate(合并)with students calendars to suggest possible study times, and track their online behavior to pic
6、k up on patterns.Rose Luckin, a professor at the University College London Knowledge Lab, says AI could unlock the “black box of learning” by providing information on how and when learning happens. Luckin says a program like Nestor could be useful for students who take classes remotely, since “there
7、 isnt a human there watching them.” And while some are concerned that AI may one day replace teachers, Luckin 2sees the technology more as an assistant, rather than a replacement. Saucet agrees. “Human contact is not going to go away,” he says. “There will always be professors.”1.How does Nestor wor
8、k to find out when students arent paying attention?A. By collecting the data of students performance in different classes.B. By collecting the students grades in the quizzes.C. By shooting and analyzing students eye movements and facial expressionsD. By identifying moments when students attention de
9、clined.2.Which is the benefit of AI education?A. It could be used exactly to replace a tutor.B. It helps student to develop more effective studying habits.C. The software is able to satisfy the requirement of a course.D. It could help teachers to give feedback on students performance3.How does Nesto
10、r deal with the information collected from students?A. Nestor will use it to suggest possible study time to students schedule.B. It wont store any video footage but facial expression.C. The company hasnt expected to make profits by selling the data to other corporationsD. Nestor will use it to keep
11、track online of students behavior and punish them.4.What is Rose Luckins attitude towards the replacement of teachers with AI?A. Objective. B. Approving.C. Indifferent. D. Opposed.【文章大意】本文介绍新的软件 Nestor。它通过对学生眼球运动和面部表情的拍摄和分析来判断学生是否注意力集中。这种软件只对教学其辅助作用并不能替代老师。2.B 【解析】细节理解题。根据第三段第一句 Advocates for AI in
12、education say that 3the software is actually unable to teach a course, but the technology could be used as a digital tutor that would adapt to a students individual needs, and help develop more effective studying habits.可知 AI education帮助学生养成更有效的学习习惯。故选 B。4.D 【解析】推理判断题。根据最后一段中 And while some are conc
13、erned that AI may one day replace teachers, Luckin sees the technology more as an assistant, rather than a replacement. Saucet agrees.可知 Rose Luckin对 AI成为老师的替代品持反对意见。故选 D。B(2015江西八校联考)Around the world,honeybee groups are dying in huge numbers: about onethird of nests collapse each year.For bees and
14、the plants they pollinate (授粉),as well as for beekeepers,farmers,honey lovers and everyone else who appreciates this marvelous social insect,this is a catastrophe.Honeybee collapse has been particularly worrying because there is not one cause,but rather a thousand little cuts.The main elements inclu
15、de the mixed impact of pesticides (杀虫剂) applied to fields,as well as pesticides applied directly into nests to control bugs,pests and diseases; nutritional shortages caused by vast acreages of singlecrop fields that lack diverse flowering plants; and commercial beekeeping itself,which destroys group
16、s by moving most bees around the country multiple times each year to pollinate crops.4The real issue,though,is not the volume of problems,but the interactions among them.Here we find a major lesson from the bees that we ignore our risk:the concept of synergy(协同作用), where one_plus_one_equals_three,or
17、_four,or_moreA typical honeybee colony contains remains from more than 120 pesticides.Alone,each represents a benign dose (良性剂量). But together they form a poisonous soup of chemicals whose interplay (相互作用) can greatly reduce the effectiveness of bees immune systems,making them easier to suffer from
18、diseases.Observing the death of honeybees should warn us that our own wellbeing might be similarly threatened,and the widespread collapse of so many groups presents a clear message.We must demand that our regulatory authorities require studies on how exposure to low dosages of combined chemicals may
19、 affect human health before approving compounds.Bees also provide some clues to how we may build a more collaborative relationship with the services that ecosystems can provide.Bees could offer some of the pollination services needed for agriculture.People discover that crop harvests,and thus profit
20、s,are maximized if some croplands are left uncultivated for bees.Meanwhile a variety of wild plants means a healthier,more diverse bee population,which will then move to the planted fields next door in larger and more active numbers.1Which of the following is NOT the cause that leads to bees death?A
21、Lack of nutrition from enough diverse flowering plants.5BThe pests and diseases of the bees.CThe beekeepers destroying without intention.DThe pesticides applied to crops.2By saying “one plus one equals three,or four,or more” in Paragraph 3,the author means that _Aunited bees mean they are much more
22、powerfulBunited bees mean they are much more poisonousCmixed pesticides mean they are much more poisonousDmixed pesticides mean they are much more effective3The lesson people can learn from beesdeath is that _Amedicine is as powerful as pesticidesBour health might be threatened by pesticidesCwe shou
23、ld protect bees by reducing the usage of pesticidesDmedicine may be harmful to us when used together4What is the last paragraph mainly about?AKeeping a balance with nature is important.BMore plants mean more and healthier bees.CBees are very important to agriculture.DBees can bring in good higher pr
24、ofits to farmers.【解题导语】 本文主要讲述了蜜蜂大量消失的原因以及给人们带来的启示。1解析:选 A。细节理解题。根据第二段中的“nutritional shortages caused by vast acreages of singlecrop fields that lack diverse flowering plants”可知,营养的缺乏是因为缺少正在开花时节的植物。故选 A项。62解析:选 C。推理判断题。根据第三段的最后一句的“But together they form a poisonous soup of chemicals”可知,混合型的杀虫剂毒性更大,即
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