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专练(三) 说明文、议论文
A
(2019·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 __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, 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 them 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 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__. That's because they might believe it to be another panda, __20__ themselves.
1.A.papers B.covers
C.headlines D.pages
2.A.widely B.popularly
C.especially D.completely
3.A.shy B.fond
C.conscious D.confident
4.A.failed B.ignored
C.faced D.conducted
5.A.observe B.discover
C.recognize D.understand
6.A.believe in B.find out
C.pick out D.take in
7.A.sense B.question
C.opinion D.thought
8.A.for B.with
C.in D.before
9.A.how B.when
C.why D.whether
10.A.touchable B.seeable
C.sensible D.possible
11.A.dismisses B.admits
C.feels D.moves
12.A.all B.most
C.one D.none
13.A.Thus B.However
C.Instead D.Still
14.A.reaction B.reflection
C.operation D.imagination
15.A.trapped B.amazed
C.threatened D.teased
16.A.backwards B.alone
C.forwards D.along
17.A.failure B.outcome
C.success D.review
18.A.cause B.prepare
C.accelerate D.urge
19.A.eyes B.cages
C.zoo D.glass
20.A.other than B.regardless of
C.because of D.rather than
【解题导语】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,它们也认不出镜子里的自己。
1.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。
2.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。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。
3.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 考查动词辨析。根据下文中的“They cannot... have a ________ of selfawareness.”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。
5.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。
6.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。
7.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。
8.B 考查介词辨析。根据语境可知,此处指在实验中,动物在镜子中呈现出来。表示使用某种工具,应用介词with。
9.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。
10.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。
11.C 考查动词辨析。根据下文的“Many 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。
12.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。
13.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。
14.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。
15.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”;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。
16.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。
17.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。
18.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。
19.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。
20.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
(2019·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 doesn't __1__, __2__ you child is probably proudly claiming they can do 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 multitask 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 child's performance on every task gets worse and worse. Kids don't know that they are doing __12__ because they 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 understanding 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 understanding 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.
1.A.play B.understand
C.use D.work
2.A.only if B.even though
C.so that D.no wonder
3.A.at once B.right away
C.in no time D.at random
4.A.advocate B.deal
C.perform D.prefer
5.A.impossible B.important
C.impatient D.impolite
6.A.results in B.results from
C.exists in D.exists from
7.A.designs B.discoveries
C.equipment D.evidence
8.A.attract B.draw
C.pay D.share
9.A.at hand B.on time
C.on schedule D.at times
10.A.Uncertainly B.Unfortunately
C.Universally D.Undoubtedly
11.A.remains B.rewards
C.regards D.reflects
12.A.better B.well
C.bad D.worse
13.A.Since B.Before
C.When D.While
14.A.accidental B.accurate
C.accessible D.academic
15.A.produced B.processed
C.possessed D.promoted
16.A.tend B.attend
C.intend D.pretend
17.A.out B.on
C.off D.over
18.A.except for B.rather than
C.more than D.apart from
19.A.run B.walk
C.journey D.distance
20.A.hardly B.successfully
C.poorly D.mildly
【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。
1.D 根据下文中的“The reality is that multitasking __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”。
2.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。
3.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件事情。at once“一起,同时”。
4.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”。
5.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。
6.A 根据语境尤其是“poor job performance”可推知,同时做多项任务的结果很不好。result in“导致,造成”。
7.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。
8.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”。
9.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”。
10.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。
11.B 根据空后的“even though”可知,空处与worse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”。
12.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。
13.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。
14.D 根据上文的“teachers”可推知,老师们注意到学生们在学业上的差异。academic“学术的”。
15.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”。
16.A 根据空前的“Kids have a difficult 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”。
17.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”。
18.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”。
19.A in the long run为固定短语,意为“从长远来看”
,符合语境。
20.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
(2019·湖南省部分重点高中考前演练)
Hello, Mr. WiFi. Life without you is next to impossible now. We're happy to sing your name from morning till evening, sometimes till dawn. __1__ I know you help me, sometimes you're making me do things with __2__ attention. Many times I promise myself that I'll __3__ my feelings towards you, but you're __4__ me closer and closer... You've entered both my home and my __5__. You're just a window for our __6__ and information. But we people aren't __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. Can't you take a few days off so that both you and I can __11__? You're a poison — not a slow one but a super __12__ poison which holds our mind and makes us dance __13__ its tune. Nowadays you're so __14__ that anyone can buy and make you our __15__. You'll never be bothered about our health but we'll __16__ be concerned about your “health”. Because you accompany us everywhere and never let us be alone.
If you were a __17__ person made of flesh and blood (血肉之躯) would we love you the same? You __18__ us with your numerous talents and we even can't get rid of you. We're all you __19__. Sometimes I wonder how people in the previous generations __20__, but if they did why can't we?
1.A.Now that B.Only if
C.Though D.When
2.A.praised B.increased
C.focused D.divided
3.A.keep in B.bring back
C.approve of D.give up
4.A.drawing B.pushing
C.forcing D.observing
5.A.space B.soul
C.society D.workplace
6.A.entertainment B.argument
C.expansion D.struggle
7.A.strict B.satisfied
C.generous D.busy
8.A.thoughts B.eyes
C.exits D.doors
9.A.disease B.inspiration
C.routine D.phenomenon
10.A.recommend B.instruct
C.commit D.adapt
11.A.persist B.relax
C.progress D.balance
12.A.raw B.ambiguous
C.strong D.fast
13.A.to B.against
C.from D.within
14.A.affordable B.valuable
C.conventional D.attractive
15.A.addition B.expert
C.companion D.instrument
16.A.sometimes B.always
C.never D.seldom
17.A.selfish B.dishonest
C.responsible D.real
18.A.control B.scold
C.comfort D.challenge
19.A.friends B.slaves
C.colleagues D.employers
20.A.suffered B.connected
C.survived D.surfed
【解题导语】作者用诙谐的语气质问WiFi,这呈现了现代人的一种通病,那就是对无线网络的依赖。
1.C 根据语境可知,虽然(Though)作者知道WiFi帮助了自己,但是正是WiFi的特殊作用让作者在做事情的时候会分心。
2.D 参见上题解析。
3.A 根据语境可知,作者很多次都对自己承诺说要抑制(keep in)自己对WiFi的情感。bring back“使回忆起,使想起”;approve of“同意,赞成”;give up“放弃”。
4.A 根据语境可知,此处形象生动地表现了作者不能抗拒WiFi对自己的吸引。draw“吸引”符合语境。force“强迫,迫使”;observe“观察”。
5.B WiFi进入了作者的家和灵魂中。下文中的“holds our mind”是关键提示。
6.A WiFi(本来)只是我们娱乐(entertainment)和获取信息的窗口。argument“争论”;expansion“扩张”;struggle“斗争,奋斗”。
7.B 根据上文的“You're just a window for our... information”以及“But”所表示的转折关系可知,此处表示人们并不满足于(satisfied)WiFi仅仅是个“窗口(window)”。 strict“严格的”;generous“慷慨的”。
8.D 此处表示人们将WiFi的作用扩大化,不仅仅满足于其作为窗口的作用,而是将所有的“门(doors)”打开迎接WiFi。某种程度上而言,door是window的“升级版”。
9.A 结合下文中的“an illness”可知,作者疑惑的是自己和其他人对WiFi如此依赖的现象是否是一种病(disease)。inspiration“灵感”;routine“惯例”;phenomenon“现象”。
10.C 如果对WiFi的情感是一种依赖的话,WiFi能保证与作者一生都亲密无间吗?commit意为“保证(做某事、遵守协议或遵从安排等),承诺”,符合语境。recommend“推荐”;instruct“教导”;adapt“适应”。
11.B WiFi不能给自己放几天假以便它和作者都能放松(relax)一下吗?persist“坚持”;progress“发展、(使)进步”;balance“平衡”。
12.D 根据本句中的“not a slow one”可知,WiFi并不是慢性毒药,而是快速起效的毒药,故用fast与slow形成对比。raw“不熟练的”;ambiguous“含糊不清的”。
13.A WiFi是一种能控制人们的思想并使人们随着它的音调起舞的毒药。dance to表示“随着……跳舞”。
14.A 根据下文中的“anyone can buy”可知,如今WiFi的价格是如此低廉以至于任何人都能买到,并使其成为人们的伴侣。affordable“支付得起的,不算太贵的”;valuable“有价值的”;conventional“传统的”;attractive“有吸引力的”。
15.C 参见上题解析。下文中的“Because you accompany us everywhere and never let us be alone”亦是提示。addition“加,添加”;companion“伴侣,伙伴”;instrument“工具”。
16.B 毫无生命的WiFi是决不会在意其用户的健康的,但是用户们会一直担心WiFi的“健康”,此处用always与上文的“never”形成对比,强调人们对WiFi的在意程度。
17.D 根据下文中的“person made of flesh and blood(血肉之躯)”可知,作者想知道如果WiFi成为拥有血肉之躯的真实的人,人们是否会一样喜欢它。selfish“自私的”;dishonest“不诚实的”
;responsible“负责任的”。
18.A 根据上文作者介绍的人们对WiFi的依赖及下文中的“we even can't get rid of you”可知,人们离开了WiFi简直无法生活下去,而本句中的“with your numerous talents”正是WiFi控制人们的方式。control“控制”;scold“责备”;comfort“安慰”;challenge“挑战”。
19.B 根据语境可知,WiFi控制了人们,也就是说人们成了被其掌控的奴隶(slaves)。colleague“同事”;employer“雇主”。
20.C 根据语境尤其是本句中的“in the previous generations”可知,作者非常疑惑的是在早期没有WiFi的时候人们是如何存活(survived)下来的。suffer“受苦”;connect“联系”;surf“冲浪”。