职称英语考试理工类B级模拟预测题及答案(一).doc

2012年职称英语考试理工类B级模拟预测题及答案（一）词汇选项下面共有15个句子，每个句子中均有1个词或短语划有底横线，请从每个句子后面所给的4个选项中选择1个与划线部分意义最相近的词或短语。1It is difficult to assess the importance of the decision.A evaluateB commentC discussD report2You must try to wipe out the memory of these horrible events.A strangeB terribleC unusualD unfair3He spoke in such a pleasant manner that I felt at ease with him at once.A confidentB relaxingC formalD comfortable4He worked so hard that eventually he fell ill. A thenB surely C finallyD recently5He thought it better to begin working immediately . A at onceB recentlyC earlyD rapidly6As the headmaster made a long speech, the ceremony was prolonged by ten minutes.A quickenedB enlargedC enrichedD lengthened7The animals in Australia are vastly different from those in EuropeA chieflyB greatlyC mainlyD totally8Poor people cant always live in decent conditionsA popularB famousC favoriteD acceptable9Many people have the illusion that wealth is the chief source of happiness.A firm beliefB outlookC false ideaD vision10 When she was invited to dinner, she readily accepted.A suddenlyB firmlyC reallyD willingly11 The manager gave us the identical cottage each summer.A temporaryB similarC sameD attractive12 Mary has derived a good deal of benefit from her job.A obtainedB acceptedC bribedD produced13 He is charming; nevertheless, I dont quite trust him.A howeverB thereforeC despiteD afterwards14 Her behaviour is extremely childish.A simpleB immatureC beautifulD pretty15 Even in a modernized country, manual work is still needed.A hardB mentalC simpleD physical第2部分：阅读判断(第17题，每题1分，共7分)下面的短文后列出了7个句子，请根据短文的内容对每个句子做出判断：如果该句提供的是正确信息，请选择A;如果该句提供的是错误信息，请选择B;如果该句的信息文中没有提及，请选择C。Black HolesMost scientists agree that black holes exist but are nearly impossible to locate. A black hole in the universe is not a solid object, like a planet, but it is shaped like a sphere (球体).Astronomers(天文学家)think that at the center of a black hole there is a single point in space with infinite(无限的)density(稠密).This single point is called a singularity (奇点).If the singularity theory is correct, it means that when a massive star collapses, all the material in it disappears into the singularity. The center of a black hole would not really be a hole at all, but an infinitely dense point. Anything that crosses the black hole is pulled in by its great gravity.Although black holes do exist, they are difficult to observe. These are the reasons. No light or anything else comes out of black holes. As a result, they are invisible to a telescope. In astronomical terms, black holes are truly. For example, a black hole formed by the collapse of a giant star would have an event horizon(视界)only 18 miles across. The nearest black holes would be dozens of light years away from Earth. One light year is about 6 trillion(万亿)miles. Even the most powerful telescopes could not pick out an object so small at such a great distance.In 1994 the Hubble Space Telescope provided evidence that black holes exist. There are still answers to be found, however, so black holes remain one of the mysteries of the universe.1. Black holes are part of space.A. RightB.WrongC. Not mentioned2. Black holes exist but are difficult to observe.A. RightB.WrongC. Not mentioned3. The center of a black hole is empty.A. RightB. WrongC. Not mentioned4. The attraction of two large stars leads to gravity.A. RightB.WrongC. Not mentioned5. The sun is the heaviest star in the universe.A. RightB.WrongC. Not mentioned6. The nearest black holes are hundreds of light years away from us.A. RightB.WrongC. Not mentioned7. The Hubble Space Telescope helps scientists to understand the nature of the universe.A. RightB.WrongC. Not mentioned第3部分：概括大意与完成句子(第18题，每题1分，共8分)阅读下面这篇短文，短文后有2项测试任务：(1)第1-4题要求从所给的6个选项中为第2-5段每段选择1个正确的小标题;(2)第5-8题要求从所给的6个选项中选择4个正确选项，分别完成每个句子。Memory Test1I am going to give you five techniques that will enable you to remember anything you need to know at school,promised lecturer lan Robinson to a hundred schoolchildren.He slapped his hand down on the table.When Ive finished in two hours time,your work will be far more effective and productive.Anyone not interested,leave now.The entire room sat still.2Robinson calls himself the Mind Magician (魔术师).He specializes in doing magic tricks that look totally impossible,and then he reveals that they involve nothing more mysterious than good old-fashioned trickery (骗术).I have always been interested in tricks involving memory-being able to reel off (一口气 说出) the order of cards in a pack,that sort of thing,he explains.3Robinson was already lecturing to schools on his magic techniques when it struck him that students might find memory techniques even more valuable.It wasnt difficult area to move inot,as the stuffs all there in books.So he summarized everything to make a two-hour lecture about five techniques.4You want to learn a list of a hundred things?A thousand?No problem,says Robinson.The scandal is that every child is not taught the techniques from the beginning of their school life.The schoolchildren who were watching him thought it was brilliant.I wish Id been told this earlier,commented Mark,after Robinson had shown them how to constructmental journeys.5Essentially,you visualize (想象) a walk down a street,or a trip round a room,and pick the points where you will put the things you want to remember-the lamppost,the fruit bowl.Then in each location you put a visual representation of your list-phrasal verbs,historical dates,whatever-making them as strange as possible.It is that simple,and it works.6The reaction of schools has been uniformly enthusiastic.The pupils benefited enormously from lans presentation,says Dr Johnston,head of the school where Robinson was speaking.ldeally we should run a regular class in memory techniques so pupils can pick it up gradually.23.Paragraph 2.24.Paragraph 3.25.Paragraph 4.26.Paragraph 5.AGood resultsBAn ancient skillCGaining attentionDMemory tricksEA lecture on memory techniquesFWays to improve memory27.The memory techniques used are no more complex than the old.28.Robinson taught children to usemental journeysto improve.29.Robinson told the pupils that all the memory techniques could be found in.30.The schoolchildren got a lot from the magicians.AbooksBlectureCtricksDfactsEmemory阅读理解阅读下面短文，短文后有5道题。请根据短文内容，为每题确定1个最佳选项。Renewable Energy SourcesToday petroleum provides around 40% of the worlds energy needs, mostly fuelling automobiles. Coal is still used, mostly in pover stations, to cover one-quarter of our energy needs, but it is the least efficient, unhealthiest and most environmentally damaging fossil fuel. Natural gas reserves could plug some of the gap from oil, but reserves of that will not last into the 22nd century either. Most experts predict we will exhaust easily accessible reserves within 50 years. We could fast reach an energy crisis. We need to rapidly develop sustainable solutions to fuel our future. Less-polluting renewable energy sources offer a more practical long-term energy solution. They may benefit the worlds poor too. “Renewable” refers to the fact that these resources are not used faster than they can be replaced.Hydroelectric power is now the most common form of renewable energy, supplying around 20% of world electricity. Chinas three gorges Dam, which has just been completed, is the largest ever. At five times the size of the USs Hoover Dam, its 26 turbines will generate the equivalent energy of 18 coal-fired power stations. It will satisfy 3% of Chinas entire electricity demand.In 2003, the first commercial power station to harness tidal currents in the open sea opened in Norway. It is designed like windmill, but others take the form of turbines.As prices fall, wind power has become the fastest growing type of electricity generation quadrupling worldwide between 1999 and 2005. Modern wind farms consist of turbines that generate electricity. Though it will be more expensive, there is more than enough wind to provide the worlds entire energy needs. Wind farms come in onshore and offshore forms. They can often end up at spots of natural beauty, and are often unpopular with residents. And turbines are not totally benign they can interfere with radar and leave a significant ecological footprint, altering climate and lilling sea birds. Migrating birds may have more luck avoiding them. Scotland is building europes largest wind farm, which wil power 200,000 homes. The UKs goal is to generate onefifth of power from renewable sources, mainly wind, by 2020. But this may cause problems, because wind is unreliable.1.According to the passage,which of the following is the most polluting energy resource?A.Petroleum. B.Coal.C.Natural gas D.Water.2.Chinas Three Gorges DamA.is the first hydroelectric dam in the world.B.is of the same size as the USs Hoover Dam.C.can generate around 3% of world electricity.D.is the largest hydroelectric dam in the world.3.Which country took the lead in making use of tidal currents to produce power in 2003?A.The UK. B.China.C.Norway. D.The US.4.One of the problems with wind farms is thatA.there is not enough wind.B.wind is not reliable.C.they can only be built on the sea.D.they might influence the world economy.5.According to the passage,resources like wind areA.renewable.B.recyclable.C.damaging.D.scarce.第5部分：补全短文(第4650题，每题2分，共10分)阅读下面的短文，文章中有5处空白，文章后面有6组文字，请根据文章的内容选择5组文字，将其分别放回文章原有位置，以恢复文章原貌。请将答案涂在答题卡相应的位置上。A Heroic WomanThe whole of the United States cheered its latest hero,Ashley Smith,with the Federal Bureau of lnvestigation saying it was planning to give a big reward to her for having a brave heart and wise mind.(1)She was moving into her apartment in Atlanta,Georgia early on the morning of March 12,when a man followed her to her door and put a gun to her side.I started walking to my door,and I felt really,really afraid,she said in a TV interview last week.The man was Brian Nichols,33.He was suspected of killing three people at an Atlanta courthouse(法院)on March 11 and later of killing a federal agent.(2)Nichols tied Smith up with tape,but released her after she repeatedly begged him not to take her life.I told him if he hurt me,my little girl wouldnt have a mummy,she said.In order to calm the man down,she read to him fromThe Purpose-Driven Life,a best-selling religious book.He asked her to repeat a paragraphabout what you thought your