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    Almost everyone wants to get smarter. We struggle to improve our  36_ , intelligence and attention. We drink cup after cup of coffee to help us  37_  the day.
     38 __, a new study published in Current Directions in Psychological Science warns that there are 39___ to how smart humans can get.
    Each of our body parts develops in a certain way for a reason.  40  _, we are not 3 meters tall  41 _ most people’s hearts are not strong enough to send  42 _  up that high. Scientists say that our thinking ability works in the same way. A baby’s brain size is limited by a series of __43  , such as the size of the mother’s pelvis (骨盆). If our brains developed to be bigger, there could be more  44  during childbirth.
    The study of Jews, who have an average IQ much _ 45_  than other Europeans, showed they were more  _46_  to develop diseases of the  _47_  system. This might be because of their increased brainpower.
    If intelligence cannot be improved, can we at least get better at _ 48 _ ? Not really, say scientists. They studied  _49_  like caffeine (咖啡因)that improve attention. They found the drugs only helped people with serious  50 _ problems. For those who did not have trouble paying attention, the drugs could have the  51 _ effect. Scientists say that this suggests there is a(n)  52 limit to how much people can or should concentrate.
    Our memory is also a “double-edged sword”. People with extremely good memories could  53__ having a difficult life because they cannot  _54 bad things that happen to them.
    Thomas Hills, one of the authors of the paper, said that   55  all the problems in trying to get smarter, it’s unlikely that there will ever be a “super mind”.
    小题1:
    A．abilityB．characterC．memoryD．emotion
    小题2:
    A．go throughB．put throughC．get throughD．carry through
    小题3:
    A．ThoughB．ThereforeC．HoweverD．Meanwhile
    小题4:
    A．standardsB．measuresC．rangesD．limits
    小题5:
    A．At firstB．In additionC．For exampleD．Above all
    小题6:
    A．untilB．becauseC．beforeD．so that
    小题7:
    A．blood B．informationC．breathD．strength
    小题8:
    A．factors B．reasonsC．aspectsD．effects
    小题9:
    A．chancesB．deaths C．choicesD．lives
    小题10:
    A．smarterB．betterC．lowerD．higher
    小题11:
    A．likelyB．possibleC．probableD．sure
    小题12:
    A．physicalB．bodilyC．personalD．nervous
    小题13:
    A．exercisingB．concentrating C．memorizingD．thinking
    小题14:
    A．poisonsB．drinks C．plants D．drugs
    小题15:
    A．attentionB．familyC．healthD．living
    小题16:
    A．sameB．opposite C．differentD．similar
    小题17:
    A．lowerB．smallerC．upper D．higher
    小题18:
    A．end up B．make upC．start upD．come up
    小题19:
    A．forgetB．rememberC．performD．share
    小题20:
    A．supposingB．concerningC．consideringD．regarding

    小题1:C
    小题2:C
    小题3:C
    小题4:D
    小题5:C
    小题6:B
    小题7:A
    小题8:A
    小题9:B
    小题10:D
    小题11:A
    小题12:D
    小题13:B
    小题14:D
    小题15:A
    小题16:B
    小题17:C
    小题18:A
    小题19:A
    小题20:C

    试题分析：文章介绍一项新的研究表明人的聪明是有限度的，作者通过举例说明了原因。还有人的注意力也是有上限的，而且好的智力和记忆力是一把双刃剑。
    小题1:考查名词：A.ability能力，B. character性格，C. memory记忆D. emotion情感，我们努力提高记忆力，智力和注意力。选C
    小题2:考查词组：A.go through经历，B. put through实行，完成，使经历，接通（电话）C. get through通过，完成，克服，接通，D. carry through帮助…渡过难关，我们一杯咖啡一杯咖啡的喝来帮助我们度过一天。选C
    小题3:考查副词：A. Though虽然B. Therefore  因此，C. However然而，D. Meanwhile同时，然而，一项新的研究表明人的聪明是有限度的。选C
    小题4:考查名词：A.standards标准，B. measures措施，C. ranges范围，D. limits限制，解析同上。选D
    小题5:考查词组：A.At first首先，B. In addition此外C. For example例如，D. Above all首要的是，后面是对前面一句话的举例说明。选C
    小题6:考查连词：A.until直到，B. because因为C. before在…前面，D. so that因此，我们没有3米高因为心脏不够强壮不能把血液送到那么高。选B
    小题7:考查名词：A. blood血液，B information信息，C. breath呼吸，D. strength力量，解析同上。选A
    小题8:考查名词：A. factors因素，B. reasons原因C. aspects方面D. effects效果，一个婴儿的大脑的大小因为一定的因素收到限制。选A
    小题9:考查名词：A.chances机会，B. deaths死亡，C. choices选择D. lives生命，如果头脑太大，在生产的时候就会有更多的死亡。选B
    小题10:考查形容词：A.smarter更聪明的，B. better更好的，C. lower更低的，D. higher更高的，犹太人的平均智商比其他的欧洲人高。选D
    小题11:考查形容词：A.likely可能的，B. possible可能的，C. probable可能的，D. sure确定的，ABC中只有likely可以用于Sb/sth is likely to do句型，选A
    小题12:考查形容词：A.physical身体的，B. bodily身体的，C. personal个人的，D. nervous神经的，他们更有可能得神经系统的疾病。选D
    小题13:考查动词：A.exercising锻炼，B. concentrating集中，C. memorizing记忆，D. thinking思考，从后面的句子：that improve attention.可知是想提高注意力。选B
    小题14:考查名词：A. poisons毒药，B. drinks饮料C. plants 植物，D. drugs毒品，药品，我们使用咖啡因这样的药品来提高注意力。选D
    小题15:考查名词：A. attention注意力，B. family家庭，C. health健康，D. living生活，他们发现这些药物只对有严重注意力问题的人有帮助。选A
    小题16:考查形容词：A.same同样的，B. opposite 相反的，C. different不同的，D. similar相似的，对没有注意力问题的人，这些药物会有相反的影响。选B
    小题17:考查形容词：A.lower更低，B. smaller更小，C. upper上层的，D. higher更高，这说明人们的专注力有个上限。选C
    小题18:考查词组：A. end up 最终，B. make up弥补，化妆，编造，C. start up开始D. come up提出，记忆力好的人最后会过着痛苦的生活，因为他们不能忘记发生的坏事情。选A
    小题19:考查动词：A.forget忘记，B. remember记得C. perform表演D. share分享，解析同上，选A
    小题20:考查词义辨析：A.supposing假如，B. concerning关于C. considering 考虑到D. regarding关于，考虑到在变聪明的过程中出现的问题，是不可能有个超级的头脑的。选C
    点评：文章介绍一项新的研究表明人的聪明是有限度的，作者通过举例说明了原因。还有人的注意力也是有上限的，而且好的智力和记忆力是一把双刃剑。本文主要是测试学生综合运用语言的能力，即从语篇的角度综合测试阅读理解能力、词汇的掌握和对英语习惯用语的熟悉程度、以及语法规则的灵活运用。考生做题时必须时刻从上下文考虑，不应该只看到所添的词在短语或句子内是否可行。因此，在做题时最好将全文通读一下，了解了全文的意思以后再作答。
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    A．ThereforeB．BesidesC．HoweverD．Then
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    科目：高中英语 来源：不详 题型：阅读理解



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    科目：高中英语 来源：不详 题型：阅读理解

    Certain animals know without analysis the difference between a number of objects and a smaller number. In his book The Natural History of Selbourne (1786), the naturalist Gilbert White tells how he surreptitiously removed one egg a day from a kind of bird Plover’s nest, and how the mother laid another egg each day to make up for the missing one. He notes that other kinds of birds ignore the loss of a single egg, but if more than one egg has been removed, they will give up their nests. It has also been noted that a certain type of bees always provides five—never four, never six—caterpillars (毛虫) for each of their eggs so that their young have something to eat when the eggs have hatched out. Research has also shown that both mice and pigeons can be taught to distinguish between odd (奇数) and even (偶数) numbers of food pieces.
    These have led some people to think that creatures can actually count. They also point to dogs that have been taught to respond to questions about numbers with the correct number of barks.
    Animals respond to quantities only when they are connected to survive as in the case of the eggs, or survive as in the case of food. They can “count” only when the objects are present and only when the numbers involved are small—no more than seven or eight. In lab experiments, animals which are trained to count one kind of objects were unable to count any other type. What interests them are the objects, not the numbers. Animals’ achievements simply are not equal to evidence of counting. They only show the results of clever, careful training.
    小题1:The author refers to Gilbert’s book in paragraph 1 in order to_______.
    A．support the idea that animals can count
    B．show attitudes have changed since 1786
    C．prove that some animals are aware of quantities
    D．indicate that more research is needed in this field
    小题2:The author mentions all of the following are aware of quantities in some way EXCEPT _______.
    A．caterpillarsB．bees
    C．miceD．plovers
    小题3:The underlined word “surreptitiously” probably means _______.
    A．quicklyB．carefully
    C．occasionallyD．secretly
    小题4:Where does this text probably come from?
    A．A news report.B．A science fiction.
    C．A park guide.D．A biology magazine.

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