广西专用2023年高考英语一轮复习考点规范练8含解析新人教版.docx

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1、考点规范练8I .阅读理解A（2019 全国 I ）As data and identity theft becomes more and more common,the market is growing for biometric（生物测量）technologies一like fingerprint scans一to keep others out of private e-spaces. Atpresent, these technologies are still expensive,though.Researchers from Georgia Tech say that they

2、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 force of a use

3、r s typing and the time between key presses.These patterns are unique to each person. Thus,the keyboard can determine people s identities,and by extension, whether they should be given access to the computer it s connected to一regardless of whether someone gets the password right.It also doesn, t req

4、uire a new type of technology that people aren? t 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 could b

5、e 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.1. Why d

6、o the researchers develop the smart keyboard? A.To reduce pressure on keys.B.To improve accuracy in typing.C. To replace the password system.D.To cut the cost of espace protection.2. What makes the invention of the smart keyboard possible?A. Computers are much easier to operate.B.Fingerprint scannin

7、g techniques develop fast.C.Typing patterns vary from person to person.D. Data security measures are guaranteed.3. What do the researchers expect of the smart keyboard?A.It 11 be environment-friendly.8. It, 11 reach consumers soon.C.It 11 be made of plastics.D It 11 help speed up typing.4. Where is

8、this text most likely from?A. A diary.B. A guidebook.C. A novel.D. A magazine.BChildren can spend hours a day looking at computer screens and other digital devices. Some eye doctors say this leads to an increase in ucomputer vision syndrome （电脑视力综合征）”.Nathan Boni Ila-War ford is an optometrist （验光师）

9、in Tampa, Florida. He has seen an increase in problems in children. A lot more children come into the office either because their parents have noticed that they have headaches or red or watery eyes or discomfort, or because their nearsightedness appears to be increasing and they, re worried, “ he sa

10、ys.Dr. Boni 11a-Warford says part of the problem is that children may be more likely to pay no attention to early warning signs than adults. Even if their eyes start to feel uncomfortable or they start to get a headache, they re less likely to tell their parents, because they don t want to have the

11、game or the computer or whatever taken away, “ he explains.He says another part of the problem is that people blink（眨眼）less often when they use digital devices. Hesays, “A person who uses an electronic device blinks about one third as much as we normally do in everyday life. And that can result in t

12、he front part of the eye drying and not staying protected like normal.”Eye doctors offer suggestions like the following which is known as the 20/20/20 rule. That means every twenty minutes looking away twenty feet or more for at least twenty seconds from whatever device you re using.Other suggestion

13、s include putting more distance between you and the device and using good lighting. Ofcourse, another way is to spend less time looking at screens. Many experts say children should spend no more than two hours a day using digital deviceswith no screen time for children under two.But not all eye doct

14、ors have noticed an increase in problems in children. Dr. DavidHunter, from Boston Children s Hospital, has not seen an increase in his practice. While it is possible to develop fatigue looking at screens for a long period of time, there s certainly no proof that it actually causes any damage to the

15、 eyes, “ he says.5. Which of the following is TRUE according to the passage?A. Dr. Bonilla-Warford thinks using computers causes nearsightedness.B.People keep their eyes protected against drying by blinking normally.C.Children under two can watch TV for less than two hours a day.D. Dr. David Hunter

16、says headaches cause an increase in eye problems.6. The syndrome in children is more likely serious than in adults because .A.adults are cleverer than childrenadults ignore taking care of childrenC.children always overlook early warning signsD. children always forget their parents? words7. What does

17、 the underlined word “fatigue mean?A. Interest.B. Ability.C. Tiredness.D. Difficulty.8. What can be the best title for the passage?A. Looking at Screens:Two Hours or MoreB.How Can Children Use Their Eyes ProperlyC. Using Digital Devices:Advantages and DisadvantagesD.How Much Screen Time Is Proper fo

18、r ChildrenH.七选五阅读（2020 山东）Some individuals are born with a gift for public speaking. 1 Do you want to be a good public speaker?Here are some principles you must master.People want to listen to someone who is interesting, relaxed and comfortable. Toooften, when you stand up to give a speech,you focus

19、 on the “public” at the expense of the ,speaking, “2 Focus on the speaking. Talk directly to youraudience, be yourself and make a connection.Even the most successful public speaker will make mistakes. Yet, the only one who cares about any mistake is the one who is speaking. People? s attention wande

20、rs constantly. Infact, most people only absorb about 20 percent of a speaker? smessage. So, don? t stop speaking when you make a mistake unless it s a truly serious one. 3Your goal is not to be a perfect public speaker. 4 And like everything else in life, that takes practice. Remember, even world ch

21、ampion athletes practice their skills on a consistent basis.5 It s rare to hear someone say, “I wish that speaker had spoken longer. On the other hand, you probably can t count the times that you ve thought, I m glad that talk is over.It seemed to go on forever!So surprise your audience. Always make

22、 your presentation just a bit shorter than anticipated. It s better to leave your listeners wishing for more than shifting restlessly in their seats waiting for your speech finally to end. A.Do the opposite.B.You want to be an effective public speaker.C. You don t need to apologize for a minor slip.

23、D. When it comes to public speaking, less is usually more.E.The objective of most speeches is to benefit the audience.F. Take the fear out of public speaking by focusing on your listeners.G. However, the majority of people are effective speakers because they train to be. III.短文改错（2020 全国 H）Thank you

24、 for your letter, what really made me happy.I m glad to know that you, ve come China to learn kung fu in a school in my hometown. T m surely you 11 have a good time. Actually, I start to learn kung fu when I was seven years old, for I have long been out of practice.Luckily,I will go home in two week

25、s for summer vacations. Then I can spare some time to learn it again, such that we can practice together on every day.Best of luck with yours learning kung fu in China. See you sooner.考点规范练8（必修2 Unit3）I .【解题导语】本文是一篇说明文。文章介绍了佐治亚理工学院的研究者们新开发了一种键盘， 它能根据用户打字模式准确识别出使用者。1 .D细节理解题。根据第一段描述及第二段第一句Researchers

26、fromGeorgiaTechsaythattheyhavecomeupwithalow-costdevicethatgetsaroundthisproblem:asmartkeyboard.可知，研究者研发了智能键盘是为了 降低电子空间保护的本钱。应选D项。2 .C细节理解题。根据第二段第四、五句Thesepatternsareuniquetoeachperson. Thus, thekeyboardcandeterminepeople? sidentities.”可知，正是由于每个用户都有自己独特的击打键盘的模式,才使得研发智能键盘用以识别用户 身份成为可能。应选C项。3 . B 细节理解

27、题。根据文章最后一句 uTheteamhopestomakeittomarketinthenearfuture.可知, 研究者们希望这种智能键盘在不久的将来能够面世,供消费者使用。应选B项。4 .D题。通读全文可知，作者客观介绍了佐治亚理工学院的研究者们新开发了一种键盘， 它能根据用户打字模式准确识别出使用者。键盘使用常见的廉价材料,因此在本钱和耐用性上都有 很强的竞争力，有望不久可以投入市场。应选D项。【解题导语】本文为议论文。文章讲述了孩子们每天花几个小时看电脑和其他数码设备，一些眼科 医生说这样会增加“电脑视力综合征”患者的数量。5 .B细节理解题。根据第四段中的Apersonwhous

28、esanelectronicdeviceblinksaboutonethirdasmuchaswenormallydoineverydayli fe. Andthatcanresultinthefrontpartoftheeyedryingandnotstayingprotectedlikenormal. “ 可 知,一个使用电子设备的人眨眼的次数是我们日常生活中正常眨眼次数的三分之一,眨眼能够防止 眼睛干燥，保护眼睛。应选B项。6 .C细节理解题。根据第三段中的“Dr. Bonilla-Warfordsayspartoftheproblemisthatchildrenmaybemorelik

29、elytopaynoattentiontoearlywarnin gsignsthanadults. ”可知,验光师博尼拉沃尔福德说儿童比成年人的电脑视力综合征情况严重 是因为儿童往往比成年人更容易忽略其早期的病症。应选C项。7 . C 词义猜想题。根据画线词后面的 u lookingatscreensforalongperiodoftime. . . theeyes v 可 知，长时间盯着屏幕看会造成视力疲劳,但是没有证据说明它会对眼睛造成损伤。fatigue意为“疲 劳”。应选C项。8 .D标题归纳题。本文讲述了孩子们每天花几个小时看电脑和其他数码设备，一些眼科医生说这 样会增加“电脑视力

30、综合征”患者的数量。眼科医生推荐了 20/20/20规那么:每隔20分钟看20英 尺外或更远的地方至少20秒钟。应选D项。H.【解题导语】本文是一篇说明文。文章主要讲述成为有影响力的演说家的几种技巧。1 . G此句为过渡句,承上启下,根据上文提到有些人天生就有在公众面前讲话的能力,联系下文的 “你想成为一名出色的演讲者吗？”两句前后存在明显的转折关系。应选G项。2 . A此句为过渡句,承上启下,根据上文提到“你站起来演讲时,聚焦于听众,而不是如何表达”以 及后一句“要聚焦于自己的表达。”由此可判断，横线处为明确表态，与前面所述相反。应选A项。3 .C此句为总结句。本段提到，即使最成功的演说家都

31、会犯错,人们的注意力会不断转移。大多数 人只能理解演说者20%的信息。所以即使出了错也不要停下来，“你没有必要为犯小错而抱歉”。 aminorslip与前面ami stake同义。应选C项。4 .B此句为过渡句。前面提到你的目标不是成为一名完美的演说家，后面一句讲“同生活中的其 他事情一样，那需要大量的训练。”由此可知，“你想要成为一名有影响力的演说家”为最正确答案。 应选B项。5.D此处考查主题句。根据后面的内容可知，人们很少希望演讲的内容冗长,尤其是 uAlwaysmakeyourpresentationjustabitshorterthananticipated. 一句是很好的概括。应选

32、 D项。111. Thankyouforyourletter, whatreally made me happy. I? m glad to know that you ve whichcomeAChina to learn kung fu in a school in my hometown. P m surelyyou? 11 have a good tosuretime. Actually, Istartto learn kung fu when I was seven years old, for I have long been startedbut/yetout of practice. Luckily, I will go home in two weeks for summer vacations. Then I can vacationspare some time to learn it again, suchthat we can practice together eRevery day. Bestsosoonsoonof luck with yours learning kung fu in China. See you soonec.your/you