2009年考研英语完形填空真题及解析资料.pdf

2009年考研英语完形填空真题解析 Research on animal intelligence always makes me wonder just how smart humans are. 1 the fruit-fly experiments described in Carl Zimmers piece in the Science Times on Tuesday. Fruit flies who were taught to be smarter than the average fruit fly 2 to live shorter lives. This suggests that 3 bulbs burn longer, that there is an 4 in not being too terrifically bright. Intelligence, it 5 , is a high-priced option. It takes more upkeep, burns more fuel and is slow 6 the starting line because it depends on learning-a 7 process-instead of instinct. Plenty of other species are able to learn, and one of the things theyve apparently learned is when to 8 . Is there an adaptive value to 9 intelligence? Thats the question behind this new research. I like it. Instead of casting a wistful glance 10 at all the species weve left in the dust I.Q.-wise, it implicitly asks what the real 11 of our own intelligence might be. This is 12 the mind of every animal Ive ever met. Research on animal intelligence also makes me wonder what experiments animals would 13 on humans if they had the chance. Every cat with an owner, 14 , is running a smallscale study in operant conditioning. We believe that 15 animals ran the labs, they would test us to 16 the limits of our patience, our faithfulness, our memory for terrain. They would try to decide what intelligence in humans is really 17 , not merely how much of it there is. 18 , they would hope to study a 19 question: Are humans actually aware of the world they live in? 20 the results are inconclusive. 1. A SupposeB Consider C Observe D Imagine 2. A tended B feared C happenedD threatened 3. A thinnerB stablerC lighterD dimmer 4. A tendency B advantage C inclinationD priority 5. A insists onB sums upC turns outD puts forward 6. A off B behind C over D along 7. A incredibleB spontaneous CinevitableD gradual 8. A fightB doubt C stop D think 9. A invisibleB limitedC indefiniteD different 10. A upward B forward C afterwardD backward 11. A featuresB influencesC resultsD costs 12. A outsideB on C by D across 13. A deliverB carry C perform D apply 14. A by chance B in contrast C as usualD for instance 15. A ifB unless C as D lest 16. A moderate B overcomeC determine D reach 17. A at B for C afterD with 18. A Above all B After all C HoweverD Otherwise 19. A fundamentalB comprehensiveC equivalent D hostile 20. A By accident B In time C So far D Better still 答案详解1.【解析】B 语义衔接 / 词汇辨析题。

本题目选择动词， 放在祈使句句首 选项 A. suppose认为，假定；B. consider考虑；C. observe 观察；D. imagine 想象文章开篇指出： Research on animal intelligence always makes us wonder just how smart humans are.对动物智慧的研究总是让我对人类到底有多聪明感到好奇，接着举了果蝇的例子，该句要选择的动词应与上句在语义上衔接用consider意为 让读者考虑一下( 果蝇实验 ) ，从而引出下文，其他选项均不符合题意2. 【解析】 A 语义衔接 / 固定搭配题本题目选择动词( 过去式 )，与介词 to 构成动词短语，在句子中充当谓语选项A. tended to易于，往往会；B. feared to 害怕做某事； C. happened to 碰巧做某事； D. threatened to 威胁要做某事Fruit flies who were taught to be smarter than the average fruit flyto live shorter lives. 原文讲述的是在实验中经常发生的一种情况，即通过训练变得更聪明的果蝇，其寿命往往比普通果蝇短 。

故选 A3.【解析】 D 语义衔接 / 词汇辨析题 本题目选择形容词比较级，在句中作定语修饰bulbs This suggests thatbulbs burn longer, 这让人想起的灯泡照明时间比较长上句讲到 聪明的果蝇寿命往往较短，这句接着用灯泡作类比，承接上句语义，应该是越不亮的灯泡用的时间越长，所以选D. dimmer 较暗的；选项C. lighter更亮的，与前文意思相悖； A. thinner 更薄的，更瘦的；B. stable 更稳定的；该两项均不符合题意4.【解析】 B 词汇辨析 / 固定搭配题 本题目选择名词，并与 in 搭配 选项 A. tendency 趋势，倾向，后面常接介词for 或动词不定式，如：a tendency for sth. 或 a tendency to do sth.(做) 某事的倾向； B. advantage 优势，后常接介词in ，即 an advantage in sth. 在某方面具有优势；C. inclination倾向，意愿，倾斜度，后常接介词for或动词不定式，即 an inclination for sth.或 an inclination to do sth.想做某事； D. priority 优先权，后常接over ，如： take priority over sth./sb. (比某事 /某人 ) 具有优先权。

且从上下文语义来看， 前面说聪明的果蝇寿命短，越不亮的灯泡用的时间越长，所以这里语义应为不太聪明 ( 灯泡不太亮 ) 是有优势的 ，故 B为正确选项注意，bright在此处是一语双关，既可表示 灯泡不那么亮 ，也可表示 人不那么聪明 5. 【解析】 C 语义衔接 / 词汇辨析题本题目要选择动词短语，使插入语完整从上文可知， 聪明的果蝇寿命往往较短，以及 不太聪明是有优势的，由此推出的结果是：聪明也是要付出代价的C. turn out意为 结果是 ，把it turns out用作插入语，使该句与上段内容紧紧联系起来，因此选CA. insist on 坚持； B. sum up 总计，总结； D. put forward提出这三项均不符合题意6. 【解析】 A 语义衔接题本题目选择介词，体现与the starting line(起跑线 ) 的逻辑关系选项B. behind 和 C. over 可以首先排除，因为这里没有涉及空间位置关系；若选D. along则是 沿着起跑线徘徊 之意，这与后面的process 意思不符；选项A. off 有离开 之意， slow off the starting line表示 离开起跑线慢了 ，即 起步慢了 ，但仍在进步，与后文逻辑一致，故选A。

7. 【解析】 D 语义衔接 / 词汇辨析题本题目选择形容词，做process 的定语破折号表示对前面内容即learning的解释 这里把 learning(学习 ) 与 instinct(本能 ) 作对比， 结合前文的slow ，以及学习自身的特点可知，只有gradual 渐进的 符合题意其他三项A. incredible 难以置信的；B. spontaneous 自发的； C. inevitable 不可避免的 ; 均不符合题意，故本题答案为D8. 【解析】 C 语义衔接 / 词汇辨析题 Plenty of other species are able to learn, and one of the things theyve apparently learned is when to.许多其他物种都能够学习，它们显然已经学会的一件事就是什么时候学习由上文可知，聪明需要学习，很多物种都能够学习，但都没有变聪明，这是因为它们还学会了适时停止学习因此选C 其他三项在语义上均不通9. 【解析】 B 语义衔接 / 词汇辨析题本题目选择形容词，作定语修饰intelligence由上文可知，智慧越多，付出的代价越多，因此智慧肯定是有限的，而且根据value 也可以推断这里是关于intelligence多少的问题。

选项 A.invisible 看不见的；C. indefinite 不确定的； D. different 不同的 ; 均与数量多少无关，只有limited有限的，不多的符合题意，故选B10. 【解析】 D 语义衔接 / 词汇辨析题本题目选择副词以表明逻辑关系weve left in the dust I.Q.wise 是定语从句，修饰the species cast a glance at 意为 对投以目光 ； leave sb. in the dust是固定搭配，将某人远远抛在后面的意思； I.Q.wi。