【考研类试卷】考研英语-试卷189及答案解析.doc
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1、考研英语-试卷 189及答案解析(总分:142.00,做题时间:90 分钟)一、Use of English(总题数:2,分数:80.00)1.Section I Use of EnglishDirections: Read the following text. Choose the best word(s) for each numbered blank and mark A, B, C or D.(分数:40.00)_With Airbus“ giant A380 airliner about to take to the skies, you might think planes co
2、uld not get much bigger-and you would be right. For a given design, it turns (1)_, there comes a point where the wings become too heavy to generate (2)_ lift to carry their own weight. (3)_ a new way of designing and making materials could (4)_ that problem. Two engineers (5)_ University College Lon
3、don have devised all innovative way to customize and control the (6)_ of a material throughout its three-dimensional structure. In the (7)_ of a wing, this would make possible a material that is dense, strong and load-bearing at one end, close to the fuselage, (8)_ the extremities could be made less
4、 dense, lighter and more (9)_. It is like making bespoke materials, (10)_ you can customize the physical properties of every cubic millimeter of a structure. The new technique combines existing technologies in a(n) (11)_ way, It starts by using finite-element-analysis software, of the type commonly
5、used by engineers, (12)_ a virtual prototype of the object. The software models the stresses and strains that the object will need to (13)_ throughout its structure. Using this information it is then (14)_ to calculate the precise forces acting on millions of smaller subsections of the structure. (1
6、5)_ of these subsections is (16)_ treated as a separate object with its own set of forces acting on it-and each subsection (17)_ for a different microstructure to absorb those local forces. Designing so many microstructures manually (18)_ be a huge task, so the researchers apply an optimization prog
7、ram, called a genetic algorithm, (19)_. This uses a process of randomization and trial-and-error to search the vast number of possible microstructures to find the most (20)_ design for each subsection.(分数:40.00)A.offB.outC.awayD.inA.manyB.muchC.enoughD.necessaryA.ButB.AndC.OrD.YetA.findB.discoverC.g
8、et overD.get aroundA.ofB.atC.inD.fromA.propertiesB.natureC.qualitiesD.characteristicsA.sampleB.caseC.conditionD.situationA.whileB.whichC.whatD.whereA.easyB.flexibleC.reflectiveD.compatibleA.asB.sinceC.becauseD.so long asA.novelB.strangeC.oddD.peculiarA.createsB.and createsC.creatingD.to createA.stan
9、dB.sustainC.understandD.withstandA.possibleB.impossibleC.likelyD.unlikelyA.EachB.OneC.EveryD.AllA.nextB.thenC.afterD.sinceA.asksB.callsC.demandsD.requiresA.is toB.shouldC.wouldD.has toA.in orderB.in placeC.in spiteD.insteadA.perfectB.completeC.suitableD.proper二、Reading Comprehensio(总题数:10,分数:58.00)2
10、.Section II Reading Comprehension_3.Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D._What is time? Is it a thing to be saved or spent or wasted, like money? Or is it something we have no control over, like the weather? Is time the same a
11、ll over the world? That“s an easy question, you say. Wherever you go, a minute is 60 seconds, an hour is 60 minutes, a day is 24 hours, and so forth. Well, maybe. But in America, time is more than that. Americans see time as a very valuable resource. Maybe that“s why they are fond of the expression,
12、 “Time is money.“ Because Americans believe time is a limited resource, they try to conserve and manage it. People in the U.S. often attend seminars or read books on time management. It seems they all want to organize their time better. Professionals carry around pocket planners-some in electronic f
13、orm-to keep track of appointments and deadlines. People do all they can to squeeze more life out of their time. The early American hero Benjamin Franklin expressed this view best: “Do you love life.“? Then do not waste time, for that is the stuff life is made of.“ To Americans, punctuality is a way
14、of showing respect for other people“s time. Being more than 10 minutes late to an appointment usually calls for an apology, and maybe an explanation. People who are running late often call ahead to let others know of the delay. Of course, the less formal the situation, the less important it is to be
15、 exactly on time. At informal get-togethers, for example, people often arrive as much as 30 minutes past the appointed time. But they usually don“t try that at work. To outsiders, Americans seem tied to the clock, People in other cultures value relationships more than schedules. In these societies,
16、people don“t try to control time, but to experience it. Many Eastern cultures, for example, view time as a cycle. The rhythm of nature-from the passing of the seasons to the monthly cycle of the moonshapes their view of events. People learn to respond to their environment. As a result, they find it
17、easier to “go with the flow“ than Americans, who like plans to be fixed and unchangeable. Even Americans would admit that no one can master time. Time-like moneyslips all too easily through our fingers. And time-like the weather-is very haut to predict. Nevertheless, time is one of life“s most preci
18、ous gifts. And unwrapping it is half the fun.(分数:10.00)(1).Why Americans are fond of the expression “Time is money“?(分数:2.00)A.Because it may be saved or spent or wasted.B.Because it is something we have no control over.C.Because it is equal to everyone.D.Because it is regarded as an invaluable reso
19、urce.(2).Americans conserve and manage time in all the following cases EXCEPT_.(分数:2.00)A.they often attend seminars or read books on time managementB.they all want to organize their time betterC.they keep track of appointments and deadlinesD.people do all they can to squeeze more life out of their
20、time(3).The early American hero Benjamin Franklin is cited as_.(分数:2.00)A.an example of squeezing more life out of his timeB.a man who loves lifeC.a summary of the above statementD.a warning to the American people(4).Which of the following is NOT true as regards punctuality in America?(分数:2.00)A.Nev
21、er 30 minutes later than the appointed time in any case.B.An apology for more than 10 minutes late to an appointment.C.Calling ahead to let others know of the delay.D.Being exactly on time at work.(5).To outsiders, Americans seem tied to the clock, which is shown in the fact that_.(分数:2.00)A.they va
22、lue relationships more than schedulesB.they don“t try to control timeC.they view time as a cycleD.they like plans to be fixed and unchangeableSuccessful businesses tend to continue implementing the ideas that made them successful. But in a rapidly changing world, ideas often become obsolete overnigh
23、t. What worked in the past won“t necessarily work in the future. In order to thrive in the future, you must constantly create new ideas for every aspect of your business. In fact, you must continually generate new ideas just to keep your head above water. Businesses that aren“t creative about their
24、future may not survive. Although Bill Gates is the richest, most successful man on the planet, he did not anticipate the Internet. Now he“s scrambling to catch up. If Bill Gates can miss a major aspect of his industry, it can happen to you in your industry. Your business needs to continually innovat
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- 考研 试卷 英语 189 答案 解析 DOC
