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1、2022年考博英语-云南大学考试题库（难点、易错点剖析）附答案有详解1. 单选题When the party finished at 11 oclock, the balloons my uncle had（ ）at our dinner table had most of them exploded.问题1选项A.blown upB.blown overC.blown outD.blown in【答案】A【解析】考查固定搭配。blow up“吹胀”，本句意为“叔叔吹胀放在餐桌上的气球，大部分都爆了”，想要的表达的意思是吹胀的气球爆了。选项A正确。2. 单选题Anderson held out
2、 his arms to（ ）the attack, but the shark grabbed his right forearm and dived.问题1选项A.turn offB.ward offC.trigger offD.call off【答案】B【解析】考查短语辨析。A选项turn off“关掉”；B选项ward off“避开、挡住”；C选项trigger off“引起、激起”；D选项call off“取消、放弃”，句意为：安德森伸出双臂挡住鲨鱼的攻击，但鲨鱼咬住他的右前臂，潜入水中。ward off“避开、挡住”符合题意，因此选B。3. 单选题To my surprise, a
3、ll the students in our class（ ）against having to do three hours homework each evening.问题1选项A.rebelledB.rivaledC.ridiculedD.rifled【答案】A【解析】考查固定搭配。rebel against“反抗”；rival“与竞争”；ridicule“嘲笑”，rifle“抢夺”。本句意为“令我吃惊的是，我们班所有的学生都反对每天晚上必须做三个小时的家庭作业”。因此A选项符合题意。4. 单选题The human criterion for perfect vision is 20/2
4、0 for reading the standard lines on a Snellen eye chart without a hitch. The score is determined by how well you read lines of letters of different sizes from 20 feet away. But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned.
5、Most birds would consider us very visually handicapped. The hawk, for instance, has such sharp eyes that it can spot a dime ea the side walk while perched on the top of the Empire State Building. It can make fine visual distinctions because it is blessed with one million cones per square millimeter
6、in its retina. And in water, humans are far-sighted, while the kingfisher, swooping down to spear fish, can see well in both air and water because it is endowed with two foveae -areas of the eye, consisting mostly of cones, that provide visual distinctions. One foveae permits the bird, while in the
7、air to scan the water below with one eye at a time. This is called monocular vision. Once it hits the water, the other fovea joins in, allowing the kingfisher to focus bath eye, like binoculars, on it prey at the same time. A frogs vision is distinguished by its ability to perceive things as a const
8、ant motion picture. Known as bug detectors, a highly developed set of cells in a frogs eyes responds mainly to moving objects. So, it is said that a frog sitting in a field of dead bugs wouldnt see them as food and would starve.The bee has a “compound eye, which is used for navigation. It has 15,000
9、 facet, that divide what it seen into a pattern of dots, or mosaic. With this kind of vision, the bee sees the sun only as constantly measures the angle of its line of fight in relation to the sun. A bees eye also gauges flight speed. And if that is not enough to leave our 20/20 “perfect vision, pal
10、ing into insignificance, the bee is capable of seeing something we cant-ultraviolet light. Thus, what humans consider to be perfect vision is in fact rather limited when we look at other species. However, there is still much to be said for the human eye. Of all the mammals, only humans and some prim
11、ates can enjoy the pleasure of color vision.1.What does the passage mainly discuss?2.According to the passage, why might birds and animals consider humans very visually handicapped?3.According to the passage, which of the following is NOT true?4.The word that” in line 10 refer to （ ）.5.Which of the
12、following can be inferred from the passage?问题1选项A.Eye variation among different speciesB.Limits of the human eyeC.Perfect visionD.Different eyes for different uses问题2选项A.Humans cant see very well in either air or water.B.Humans eyes are not as well suited to our needs.C.The main outstanding feature
13、of human eyes is color vision.D.Human eyes cant do what their eyes can.问题3选项A.Kingfishers have monocular vision.B.Hawks eyes consist mostly of cones that can allow it to scan with one eye at a time.C.Humans are farsighted in water.D.Bees see patterns of dots.问题4选项A.FoveaeB.Areas of the eyeC.ConesD.V
14、isual distinction问题5选项A.Eyes have developed differently in each speciesB.Bees have the most complex eyesC.Humans should not envy what they dont needD.Perfect vision is not perfect.【答案】第1题:D第2题:D第3题:B第4题:C第5题:A【解析】1.试题解析：主旨大意题。文章第一段提到人类的视力与其他物种相比，并不是完美的，紧接着列举了几种不同动物的眼睛及其视力特征；第二段主要介绍了动物“蜜蜂”的眼睛特征，简要提到了
15、只有人类和一些灵长类动物才能享受彩色视觉的乐趣。因此本文主要是介绍不同的眼睛有不同的用途，选D。2.推理判断题。由文章第一段中的But being able to read the bottom line on the eye chart does not approximate perfection as far as other species are concerned. Most birds would consider us very visually handicapped.（但是，对其他物种来说，能够读懂眼图上的底线并不能接近完美。大多数鸟类会认为我们视力很差）可知人类的视力比其他动物的视力要差，具有局限性，因此选D。3.细节事实题。由文章第一段中的while the kingfisher. One foveae permits the bird, while in the air to scan the water below with one eye at a time.（然而翠鸟其中一个凹窝允许飞翔在空中的翠鸟不吋用一只眼瞳扫视水面的情况）可知B选项不是
