届高考英语二轮复习完形填空专练五说明文议论.docx

1、届高考英语二轮复习完形填空专练五说明文议论完形填空专练(五)说明文议论文A(2017东北三校二模)We have all heard of giant pandas, and know that they are endangered. When one has babies, it makes national news _1_， and pictures of their babies are _2_ circulated. But it now seems that the giant panda is not _3_ of itself.The lovely animals have

2、_4_ a classic test of selfawareness. They cannot _5_ themselves in the mirror. Researchers use the mirror recognition test to _6_ whether children or animals have a _7_ of selfawareness.In the test, an animal is presented _8_ a mirror. Researchers then watch to see _9_ it notices a mark on its face,

3、 which is only _10_ in the mirror. If the animal notices the mark, it often _11_ it. Human children often pass the test when they are only two years old.Many other animals have passed the mirror test, including monkeys, Asian elephants and even pigeons. But when researchers tested pandas, _12_ of th

4、em did the same thing as those animals did. _13_， each panda behaved as if their _14_ in the mirror was another panda altogether. They acted as if they were _15_ by what they saw in the mirror, scratching their feet and walking _16_.The _17_ of this research will help design better areas for animals

5、 in captivity (圈养). For example, onedirectional glass sometimes used in the areas may _18_ pandas to feel stressed when they see their own image in the _19_. Thats because they might believe it to be another panda, _20_ themselves.【文章大意】本文是一篇说明文。本文对大熊猫、儿童还有其他的动物都做了有关自我意识感方面的研究，结果显示大熊猫的自我认知很差，即使照镜子，它

6、们也认不出镜子里的自己。1A.papers BcoversCheadlines Dpages解析：C考查名词辨析。根据上文中的“and know that they are endangered”可推知，当一个大熊猫有宝宝后，很快就会上国内新闻头条。C项意为“头条(新闻)”，符合语境。A项意为“报纸”；B项意为“封面”；D项意为“页码”，均与语境不符。故选C项。2A.widely Bpopularly Cespecially Dcompletely解析：A考查副词辨析。上文提到，当一个大熊猫有宝宝后，很快就会上国内新闻头条；由此可推知，大熊猫宝宝的照片会被广泛传阅。A项意为“广泛地”，符合语境

7、。B项意为“流行地”；C项意为“特别地”；D项意为“完全地”，均与语境不符。故选A项。3A.shy BfondCconscious Dconfident解析：C考查形容词辨析。根据第二段第一句中的“a classic test of selfawareness”可知，这里指的是现在看起来大熊猫是没有自我意识的。C项意为“有意识的”，符合语境。A项意为“害羞的”；B项意为“喜欢的”；D项意为“自信的”，均与语境不符。故选C项。 4.A.failed BignoredCfaced Dconducted解析：A考查动词辨析。根据下文中的“They cannot. have a _ of selfaw

8、areness.”可知，可爱的大熊猫没有通过这种经典的自我意识测试。A项意为“失败”，符合语境。B项意为“忽视”；C项意为“面对”；D项意为“指挥，引导”，均与语境不符。故选A项。5A.observe BdiscoverCrecognize Dunderstand解析：C考查动词辨析。根据下文的“Researchers use the mirror recognition.”可知，此处指大熊猫认不出镜子中的自己。C项意为“辨认出”，符合语境。A项意为“观察”；B项意为“发现”；D项意为“理解”，均与语境不符。故选C项。6A.believe in Bfind outCpick out Dtake

9、 in解析：B考查动词短语辨析。根据语境可知，此处指研究者的目的是弄清楚孩子或动物是否有自我认知。B项意为“找到，弄清楚”，符合语境。A项意为“相信，信任”；C项意为“挑选出”；D项意为“吸收，欺骗”，均与语境不符。故选B项。7A.sense BquestionCopinion Dthought解析：A考查名词辨析。根据语境可知，此处指自我认知，是一种感觉。A项意为“感觉”，a sense of为固定搭配，意为“一种感”，符合语境。B项意为“问题”；C项意为“观点”；D项意为“想法”，均与语境不符。故选A项。8A.for BwithCin Dbefore解析：B考查介词辨析。根据语境可知，此处

10、指在实验中，动物在镜子中呈现出来。表示使用某种工具，应用介词with。9A.how DwhenCwhy Dwhether解析：D考查连词辨析。根据语境可知，此处指研究者想观察大熊猫是否能注意到它脸上的记号。故选D项。10A.touchable BseeableCsensible Dpossible解析：B考查形容词辨析。根据常识可知，在自己脸上的标记，只有在镜子中才能看到。B项意为“可见的”，符合语境。A项意为“可触摸的”；C项意为“可觉察的”；D项意为“可能的”，均与语境不符。故选B项。11A.dismisses BadmitsCfeels Dmoves解析：C考查动词辨析。根据下文的“Ma

11、ny other animals have passed the mirror test”可知，此处指如果动物注意到脸上的标记，它会感受到这个标记的。C项意为“感受，感觉”，符合语境。A项意为“解雇，解散”；B项意为“承认”；D项意为“移动”，均与语境不符。故选C项。12A.all BmostCone Dnone解析：D考查代词辨析。根据上文及转折词“but”可知，此处指没有一只大熊猫像其他动物一样能感受到脸上的标记。故选D项。13A.Thus BHoweverCInstead DStill解析：C考查副词辨析。根据语境可知，此处指“相反，每一只大熊猫表现得就像镜子里的影像是其他大熊猫”。C项

12、意为“代替，而不是”，符合语境。A项意为“因此”；B项意为“然而”；D项意为“仍然”，均与语境不符。故选C项。14A.reaction BreflectionCoperation Dimagination解析：B考查名词辨析。根据常识可知，镜子中应是映照出的影像。B项意为“映像，倒影”，符合语境。A项意为“反应”；C项意为“操作，手术”；D项意为“想象”。均与语境不符。故选B项。15A.trapped BamazedCthreatened Dteased解析：C考查动词辨析。根据下文中熊猫的反应可知，熊猫表现出好像受到镜子中“自己”的威胁。C项意为“威胁”，符合语境。A项意为“使陷入困境，卡住

13、”；B项意为“使惊讶”；D项意为“取笑，戏弄”，均与语境不符。故选C项。16A.backwards BaloneCforwards Dalong解析：A考查副词辨析。根据常识可知，害怕会向后退。A项意为“向后”，符合语境。B项意为“独自地”；C项意为“向前”；D项意为“一起，沿着”，均与语境不符。故选A项。17A.failure BoutcomeCsuccess Dreview解析：B考查名词辨析。根据语境可知，此处指研究的结果。B项意为“结果”，符合语境。A项意为“失败”；C项意为“成功”；D项意为“复习”，均与语境不符。故选B项。18A.cause BprepareCaccelerate

14、Durge解析：A考查动词辨析。由语境可知，此处指可以成像的玻璃会让大熊猫感到有压力。cause sb. to do sth. 意为“导致某人做某事”，符合语境。B项意为“准备”；C项意为“加速”；D项意为“督促”，均与语境不符。故选A项。19A.eyes BcagesCzoo Dglass解析：D考查名词辨析。根据上文中的“onedirectional glass”可知，glass符合语境。故选D项。20A.other than Bregardless ofCbecause of Drather than解析：D考查介词短语辨析。由语境可知，此处指这就是因为大熊猫相信镜子里是别的大熊猫而不是

15、自己。D项意为“而不是”，符合语境。A项意为“除了”；B项意为“不管”；C项意为“因为”，均与语境不符。故选D项。B(2017甘肃省兰州市高考诊断考试)When your child is supposed to be doing homework, are they chatting with their friends on Facebook or playing games? Many studies have shown that multitasking doesnt _1_， _2_ you child is probably proudly claiming they can d

16、o ten things _3_！ Many people believe that they can _4_ two or more tasks at the same time, but Dr. Edward Hallowell says this is _5_. The reality is that multitasking _6_ poor job performance.New handhelp _7_ such as smartphones, iPads, games and social networking sites make it very easy to multita

17、sk and _8_ attention leading to difficulty focusing on the task _9_， such as listening in the classroom or doing homework. “_10_， the brain actually _11_ kids for multitasking even though your childs performance on every task gets worse and worse. Kids dont know that they are doing _12_ because they

18、 feel better when they multitask，” says Dr. Edward Hallowell._13_ the appearance of handheld devices and social networking sites, teachers have noticed a difference in _14_ performance, critical thinking skills and how information is _15_. “Multitasking prevents people from gaining a deep understand

19、ing of the information they are trying to learn，” says Dr. Edward Hallowell. Kids have a difficult time sticking with a “difficult to understand” topic and _16_ to allow themselves to be distracted (注意力分散的), to tune out and switch _17_ to Facebook or using their cell phones _18_ working harder at un

20、derstanding a difficult subject or problem. In the long _19_， multitasking affects grades. One study shows that kids that use the Internet while in class do _20_ on tests, resulting in lower grades.【解题导语】本文主要讲述了孩子们同时做多项任务对学业所造成的负面影响。1A.play BunderstandCuse Dwork解析：D根据下文中的“The reality is that multita

21、sking _6_ poor job performance”可推知，一次做很多事情并没有什么效果，work“奏效，起作用”。2A.only if Beven thoughCso that Dno wonder解析：B根据语境可知，空处上下句之间存在逻辑上的转折关系，even though“即使，尽管”，符合语境。3A.at once Bright awayCin no time Dat random解析：A根据下文中的“Many people believe that they can _4_ two or more tasks at the same time”可知，孩子们会声称能同时做十

22、件事情。at once“一起，同时”。4A.advocate BdealCperform Dprefer解析：C根据语境可知，许多人相信他们可以同时做两件或是更多事情。perform“做，执行，履行”。5A.impossible BimportantCimpatient Dimpolite解析：A根据下文中的“poor job performance”可知，Dr. Edward Hallowell认为同时做多个任务是不可能的。故A项正确。6A.results in Bresults fromCexists in Dexists from解析：A根据语境尤其是“poor job performa

23、nce”可推知，同时做多项任务的结果很不好。result in“导致，造成”。7A.designs BdiscoveriesCequipment Devidence解析：C根据空后的“smartphones, iPads”可知，此处表示新的便携式装备，故C项正确。下文13空后的“handheld devices”也是信息提示。8A.attract BdrawCpay Dshare解析：D根据下文中的“leading to difficulty focusing on the task”可推知，多任务容易分散注意力。share“共享，共用”。9A.at hand Bon timeCon sche

24、dule Dat times解析：A根据空后的“such as listening in the classroom or doing homework”可知，这些都是手头要做的事。at hand“在手边”。10A.Uncertainly BUnfortunatelyCUniversally DUndoubtedly解析：B根据第一段最后两句可知，Dr. Edward Hallowell并不赞成多任务行为，因此当大脑给这种行为以肯定或鼓励时，他认为是不幸的。11A.remains BrewardsCregards Dreflects解析：B根据空后的“even though”可知，空处与wor

25、se形成对比，由此可推知大脑反而鼓励这种多任务行为。reward“奖赏，报答”。12A.better BwellCbad Dworse解析：D根据上文中的“gets worse and worse”和空后的“because they feel better when they multitask”可知，孩子们并不知道自己变得更糟糕。13A.Since BBeforeCWhen DWhile解析：A结合空后现在完成时的运用可知，此处应用连词since“自从之后”引导状语从句。14A.accidental BaccurateCaccessible Dacademic解析：D根据上文的“teache

26、rs”可推知，老师们注意到学生们在学业上的差异。academic“学术的”。15A.produced BprocessedCpossessed Dpromoted解析：B根据下文中的“Multitasking prevents people from gaining a deep understanding of the information they are trying to learn”可知，这些便携式工具的出现改变了学生处理信息的方式。process“处理”。16A.tend BattendCintend Dpretend解析：A根据空前的“Kids have a difficult

27、 time sticking with a difficult to understand topic”可知，孩子们很难坚持一个理解起来有困难的话题，他们的注意力往往会分散。tend to do sth.“往往会做某事”。17A.out BonCoff Dover解析：D根据语境可知，既然注意力分散了，孩子们就有可能转而关注学习之外的东西。switch over to“转向”。18A.except for Brather thanCmore than Dapart from解析：B根据语境可知，孩子们去玩手机或Facebook，而不是更努力地学习。rather than“而不是”。19A.ru

28、n BwalkCjourney Ddistance解析：Ain the long run为固定短语，意为“从长远来看”，符合语境。20A.hardly BsuccessfullyCpoorly Dmildly解析：C根据空后的“resulting in lower grades”可知，在课堂上上网的孩子考试成绩差。C(2017湖南省部分重点高中考前演练)Hello, Mr. WiFi. Life without you is next to impossible now. Were happy to sing your name from morning till evening, somet

29、imes till dawn. _1_ I know you help me, sometimes youre making me do things with _2_ attention. Many times I promise myself that Ill _3_ my feelings towards you, but youre _4_ me closer and closer. Youve entered both my home and my _5_. Youre just a window for our _6_ and information. But we people

30、arent _7_ only with the window. So we open all our _8_ for you. Is this a(n) _9_ or some kind of attachment? If this is an illness, is it curable? And if this is an attachment will you _10_ me to the lifelong togetherness?We want you 24/7. Cant you take a few days off so that both you and I can _11_

31、？ Youre a poison not a slow one but a super _12_ poison which holds our mind and makes us dance _13_ its tune. Nowadays youre so _14_ that anyone can buy and make you our _15_. Youll never be bothered about our health but well _16_ be concerned about your “health”. Because you accompany us everywhere and never let us be alone.If you were a _17_ person m