《母题专题05阅读理解(科普类).docx》由会员分享,可在线阅读,更多相关《母题专题05阅读理解(科普类).docx(21页珍藏版)》请在taowenge.com淘文阁网|工程机械CAD图纸|机械工程制图|CAD装配图下载|SolidWorks_CaTia_CAD_UG_PROE_设计图分享下载上搜索。
1、专题05 阅读理解(科普类)【母题来源一】【2019全国卷I,C】As data and identity theft becomes more and more common, the market is growing for biometric(生物测量)technologieslike fingerprint scansto keep others out of private e-spaces. At present, these technologies are still expensive, though.Researchers from Georgia Tech say th
2、at they have come up with a low-cost device(装置)that gets around this problem: a smart keyboard. This smart keyboard precisely measures the cadence(节奏)with which one types and the pressure fingers apply to each key. The keyboard could offer a strong layer of security by analyzing things like the forc
3、e of a users typing and the time between key presses. These patterns are unique to each person. Thus, the keyboard can determine peoples identities, and by extension, whether they should be given access to the computer its connected toregardless of whether someone gets the password right.It also doe
4、snt require a new type of technology that people arent already familiar with. Everybody uses a keyboard and everybody types differently.In a study describing the technology, the researchers had 100 volunteers type the word “touch”four times using the smart keyboard. Data collected from the device co
5、uld be used to recognize different participants based on how they typed, with very low error rates. The researchers say that the keyboard should be pretty straightforward to commercialize and is mostly made of inexpensive, plastic-like parts. The team hopes to make it to market in the near future.28
6、. Why do the researchers develop the smart keyboard?A. To reduce pressure on keys.B. To improve accuracy in typingC. To replace the password system.D. To cut the cost of e-space protection.29. What makes the invention of the smart keyboard possible?A. Computers are much easier to operate.B. Fingerpr
7、int scanning techniques develop fast.C. Typing patterns vary from person to person.D. Data security measures are guaranteed.30. What do the researchers expect of the smart keyboard?all 1o soisgitieoco oll.A. Itll be environment-friendly.B. Itll reach consumers soon.C. Itll be made of plastics.D. Itl
8、l help speed up typing.31. Where is this text most likely from?A. A diary.B. A guidebookC. A novel.D. A magazine.【语篇解读】这是一篇说明文。数据和身份盗窃变得越来越普遍,目前,向指纹扫描等这些技术仍然是昂贵的。本文介绍了一种新的科技智能键盘,它能给e-space用户带来安全,而且这项技术也不贵。28.D 【解析】细节理解题。根据第一段的At present, these technologies are still expensive, though.和第二段的Researcher
9、s from Georgia Tech say that they have come up with a low-cost device that gets around this problem: a smart key board.可知,研究者们开发智能键盘是为了降低e-space保护的成本。故选D。29.C 【解析】细节理解题。根据第二段的The key board could offer a strong layer of security by analyzing things like the force of a users typing and the time betwee
10、n key presses. These patterns are unique to each person. Thus,the keyboard can determine peoples identities可知,因为每个人的打字方式不同,使智能键盘能够识别人的身份。故选C。30.B 【解析】细节理解题。根据最后一段的The team hopes to make it to market in the near future.可知,研究者们希望智能键盘能早日面世。故选B。31.D 【解析】推理判断题。本文介绍了一种新的科技智能键盘,它能给e-space用户带来安全,由此可知,本文是关于科
11、技,结合所给选项可知,本文可能来自于一本杂志。故选D。【母题来源二】 【2019全国卷III,D】Monkeys seem to have a way with numbers.A team of researchers trained three Rhesus monkeys to associate 26 clearly different symbols consisting of numbers and selective letters with 0-25 drops of water or juice as a reward. The researchers then tested
12、 how the monkeys combinedor addedthe symbols to get the reward.Heres how Harvard Medical School scientist Margaret Livingstone, who led the team, described the experiment: In their cages the monkeys were provided with touch screens. On one part of the screen, a symbol would appear, and on the other
13、side two symbols inside a circle were shown. For example, the number 7 would flash on one side of the screen and the other end would have 9 and 8. If the monkeys touched the left side of the screen they would be rewarded with seven drops of water or juice; if they went for the circle, they would be
14、rewarded with the sum of the numbers17 in this example.After running hundreds of tests, the researchers noted that the monkeys would go for the higher values more than half the time, indicating that they were performing a calculation, not just memorizing the value of each combination.When the team e
15、xamined the results of the experiment more closely, they noticed that the monkeys tended to underestimate(低估)a sum compared with a single symbol when the two were close in valuesometimes choosing, for example, a 13 over the sum of 8 and 6. The underestimation was systematic: When adding two numbers,
16、 the monkeys always paid attention to the larger of the two, and then added only a fraction(小部分)of the smaller number to it.This indicates that there is a certain way quantity is represented in their brains, Dr. Livingstone says. “But in this experiment what theyre doing is paying more attention to
17、the big number than the little one.”32. What did the researchers do to the monkeys before testing them?A. They fed them.B. They named them.C. They trained them.D. They measured them.33. How did the monkeys get their reward in the experiment?A. By drawing a circle.B. By touching a screen.C. By watchi
18、ng videos.D. By mixing two drinks.34. What did Livingstones team find about the monkeys?A. They could perform basic addition.B. They could understand simple words.C. They could memorize numbers easily.D. They could hold their attention for long.35. In which section of a newspaper may this text appea
19、r?A. Entertainment.B. Health.C. Education.D. Science.【语篇解读】这是一篇说明文。研究发现:猴子可以进行基本的加法运算。文章对研究的经过和结论做了介绍和分析。32.C 【解析】细节理解题。根据第二段中的“A team of researchers trained three Rhesus monkeysThe researches then tested how”可知,在对这些猴子进行测试之前,研究者们对它们进行了培训。故C选项正确。33.B 【解析】细节理解题。根据第三段中的“In their cages the monkeys were
20、provided with touch screenIf the monkeys touched the left side of the screen, they would be rewarded with seven drops; if they went for the circle, they would be rewarded with”可知,当猴子触摸屏幕左边时,它们会得到7滴水或者果汁的奖励;当它们触摸屏幕的另一端(即画着圆圈的部分)时,它们会得到17滴水或果汁的奖励。由此可知,猴子是通过触摸屏幕得到奖励的。B选项正确。34.A 【解析】细节理解题。根据第四段“The monk
21、eys would go for the higher values more than half the time, indicating that they were performing a calculation, not just memorizing the value of each combination”和第五段中的“When adding two numbers”可知,猴子会在超过一半的时间内选择更高的值,这意味着它们在进行计算,而不仅仅是记住每一个组合的值。由此可知,A选项正确:猴子能够进行基本的加法计算。由此亦可以排除C选项。35.D 【解析】推理判断题。通读整篇文章可
22、知,该文介绍的是哈佛医学院的科学家Margaret Livingstone领导的一个研究团队对猴子进行实验得出的研究结果。这属于“科学研究”范畴,故该文应出现在报纸的“科学”板块。故D选项正确。【母题来源三】 【2019北京卷,C】The problem of robocalls has gotten so bad that many people now refuse to pick up calls from numbers they dont know. By next year,half of the calls we receive will be scams(欺诈).We are
23、finally waking up to the severity of the problem by supporting and developing a group of tools,apps and approaches intended to prevent scammers from getting through. Unfortunately,its too little,too late. By the time these “solutions(解决方案)become widely available,scammers will have moved onto clevere
24、r means. In the near future,its not just going to be the number you see on your screen that will be in doubt. Soon you will also question whether the voice youre hearing is actually real.Thats because there are a number of powerful voice manipulation ( 处理 ) and automation technologies that are about
25、 to become widely available for anyone to use .At this years I/O Conference ,a company showed a new voice technology able to produce such a convincing human sounding voice that it was able to speak to a receptionist and book a reservation without detection.These developments are likely to make our c
26、urrent problems with robocalls much worse. The reason that robocalls are a headache has less to do with amount than precision A decade of data breaches(数据侵入)of personal information has led to a situation where scammers can easily learn your mother s name ,and far more. Armed with this knowledge. the
27、yre able to carry out individually targeted campaigns to cheat people. This means. for example,that a scammer could call you from what looks to be a familiar number and talk to you using a voice that sounds exactly like your bank teller s,ricking you into confirming your address,mothers name,and car
28、d number. Scammers follow money,so companies will be the worst hit. A lot of business is still done over the phone,and much of it is based on trust and existing relationships. Voice manipulation technologies may weaken that gradually.We need to deal with the insecure nature of our telecom networks.
29、Phone carriers and consumers need to work together to find ways of determining and communicating what is real. That might mean either developing a uniform way to mark videos and images, showing when and who they were made by. or abandoning phone calls altogether and moving towards data-based communi
30、cationsusing apps like Face Time or WhatsApp, which can be tied to your identity.Credibility is hard to earn but easy to lose, and the problem is only going to harder from here on out.38. How does the author feel about the solutions to problem of robecalls?A. Panicked.B. Confused.C. Embarrassed.D. D
31、isappointed.39. taking advantage of the new technologies,scammer can_.A. aim at victims preciselyB. damage databases easilyC. start campaigns rapidlyD. spread information widely40. What does the passage imply?A. Honesty is the best policy.B. Technologies can be double-edited.C. There are more soluti
32、ons than problems.D. Credibility holds the key to development.41. Which of the following would be the best title for the passage?A. Where the Problem of Robocalls Is RootedB. Who Is to Blame for the Problem of RoboeallsC. Why Robocalls Are About to Get More DangerousD. How Robocalls Are Affecting th
33、e World of Technology【语篇解读】这是一篇说明文。语音操作与自动化技术出现使得机器人电话可以以假乱真。语音操作和自动化技术发展会使得机器人电话产生的问题更加严重。38. D 【解析】观点态度题。根据第一段中的“We are finally waking up to the severity of the problem by supporting and developing a group of tools, apps and approaches intended to prevent scammers from getting through. Unfortunate
34、ly, its too little, too late. By the time these “solutions” become widely available, scammers will have moved onto clever means”可知,最后,我们通过支持和开发一组旨在防止欺诈者通过的工具、应用程序和方法,认识到了问题的严重性。不幸的是,我们的努力太少了,也太晚了。在这些“解决方案”被广泛使用的时候,骗子将转移到更巧妙的手段上。由此推知,作者认为这些“解决办法”对于解决问题起不了什么作用,因此作者感到很“失望”。故D选项正确。39.A 【解析】细节理解题。根据第三段中的
35、“The reason that robocalls are a headache has less to do with amount than precision. A decade of data breaches of personal information has led to a situation where scammers can easily learn your mothers name, and far more. Armed with this knowledge, theyre able to carry out individually targeted cam
36、paigns to cheat people. This means, for example, that a scammer could call you from what looks to be a familiar number and talk to you using a voice that sounds exactly like your bank tellers, tricking you into “confirming” your address, mothers name, and card number”可知,机器人通话之所以令人头痛,与其说与数量有关,不如说与精确度
37、有关。长达十年的个人信息泄露已经导致了这样一种情况:骗子可以轻易地知道你母亲的名字,甚至更多。有了这些知识,他们就能够开展有针对性的运动来欺骗人们。根据这些可知,利用这种新的技术,欺诈者们可以精确的确定他们行骗的目标。故A选项正确。40.B 【解析】推理判断题。根据第二段最后一句可知,这项语音技术可以产生一个听起来和人类非常相似的声音,它可以和接待员进行交谈,进行预订。由此可知,这项新技术有其好的方面。根据第三段的叙述可知,欺诈者们可以利用这项新技术来进行欺诈行为。由此推知,这项新技术既可以发挥好的作用,也可能为坏人所利用,产生不好的作用,因此可以说它是一把双刃剑。故B选项正确。41.C 【解
38、析】主旨大意题。第一段提到:robocalls(机器人电话: 自动拨号播放录音信息的推销电话)在未来变得会越来越严重,不仅仅是出现在你的手机屏幕上的电话号码令人怀疑,而且你会质疑听到的声音是否是真的。第二段介绍原因:语音操作与自动化技术的出现使得机器人电话可以以假乱真。第三段介绍了语音操作和自动化技术发展会使得机器人电话产生的问题更加严重。最后两段提出我们该如何应对这些问题。综上,文章第一段点明文章中心:机器人电话问题在未来会变得越来越严重。下文都是围绕这一话题展开的。故C选项适合作标题。【命题意图】 阅读理解从能力的角度来讲,考查学生运用英语的能力,具体地说,就是通过阅读有关文章提取有用信息
39、的能力。【考试方向】科普类文章是高考英语的常考题材。文章中词汇的意思比较单一、稳定、简明,不带感情色彩,具有单一性和准确性的特点。为了描述一个客观事物,严密地表达自己的观点,作者经常会使用集多种语法现象于一体的长句。所以,文中出现的句子结构通常较复杂,语法分析较困难。1.结构严谨,逻辑性强。科普类文章属于接四类说明文,一般由导语(introduction)、背景(background)、主体(main body)和结尾(end)四部分构成,在句首和句尾常出现主题句。这类文章通常有明确的主题,并且论证主题的事实逻辑结构严谨,层次分明,段落清晰。2.从词汇角度来看,在科普类文中,词汇的意义比较单一
40、、稳定、简明,不带感情色彩,具有单一性和准确性的特点。由于科普类文章读者对象是大众,所以语言上力求浅显易懂,用通俗的语言解释某种科学现象和科学道理,但其中有些词汇仍带有很强的术语性的烙印。但通过上下文解释考生可以推定词义,从而顺利解题。因此,科普类文章中尽管有专业词汇和术语,但可以通过上下文、构词法等来理解题目,猜出题意。3.从语法和句子结构方面看,句子结构较复杂,长难句较多,语法分析较困难,为了描述一个客观事实,严密地表达自己的思想,作者经常会使用及多种语法现象与一体的长句。常用被动语态、定语从句等【得分要点】1、学生需先通读短文,把握文章大意,了解该短文是解释何种科学现象或科学道理的,抓住
41、体现本文主题的关键词和关键句,提高阅读速度。2、要做好科普类文章试题,考生还要掌握这类文章的特点和结构,真正读懂并理解它。在阅读这类文章时要遵循此类文章的一般结构:导语、背景、主体和结尾。阅读时要注意开头和结尾,往往可以归纳出文中的中心思想。3、在了解全文大意和结构的基础上,学会解决what/how/why等一类的问题,他们是文章的关键,如果能够带着这些问题去阅读,则会更迅速地抓住文章的主题。另外,还要通过读书看报等多普及科普知识,比如:太空与海洋、环境与污染、科技与创造发明、医疗卫生,动物世界等。这样长期坚持,既开阔了视野又能正确迅速地做好此类题。【精准对接】 文章和高考题相似度很高。【母题
42、1】【河南省实验中学2019届高考全真模拟 最后一卷】Solar energy systems & power plants do not produce air pollution, water pollution, or greenhouse gases. Using solar energy can have a positive, indirect effect on the environment, when solar energy replaces or reduces the use of other energy sources that have larger effect
43、s on the environment.However, some poisonous materials and chemicals are used to make the photovoltaic ( 光电池的) cells that convert sunlight into electricity. Some solar thermal (保热的) systems use potentially hazardous liquids to transfer heat. Leaks of these materials could be harmful to the environme
44、nt. U. S. environmental laws regulate the use and settlement of these types of materials.As with any type of power plant, large solar power plants can affect the environment near their locations. The placement of the power plant may have long-term effects on the habitats of native plants and animals
45、. Some solar power plants may require water for cleaning solar collectors and concentrators or for cooling turbine generators. Using large volumes of ground water or surface water in some dry locations may affect the ecosystems that depend on these water resources. In addition, the beam of concentra
46、ted sunlight a solar power tower creates can kill birds and insects that fly into the beam.The amount of solar energy that the earth receives each day is many times greater than the total amount of all energy that people consume each day. However, on the surface of the earth, solar energy is a varia
47、ble and irregular energy source. The amount of sunlight and the intensity of sunlight varies by time of day and location. Weather and climate conditions affect the availability of sunlight daily and on a seasonal basis. The type and size of a solar energy collection and conversion system determines
48、how much of the available solar energy we can convert into useful energy.1. Which of the following best explains hazardous underlined in paragraph 2?A. inexpensiveB. dangerousC. ineffectiveD. abnormal2. What influence can large solar power plants have on the locations?A. Polluting the ground water.B. Protecting the habitats of plants and animals.C. Damaging the local natural balance.D. Attracting birds and insects to the area.3. What does the last paragraph mainly tell us?A. Different areas receive different amount of solar energy.B. How to convert solar energ