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1、1湖北罗田县湖北罗田县 20172017 高考英语阅读理解暑假练习高考英语阅读理解暑假练习（2016 高考训练）阅读下列材料，从每题所给的选项中选出最佳选项。体裁：说明文 话题：能源安全 词数：319 时间：5Nuclear powers danger to health, safety, and even life itself can be summed up in one word: radiation.Nuclear radiation has a certain mystery about it, partly because it cannot be detected by hum
2、an senses.It cant be seen or heard, or touched or tasted, even though it may be all around us.There are other things like that.For example, radio waves are all around us but we cant detect them, sense them, without a radio receiver.Similarly, we cant sense radioactivity without a radiation detector.
3、But unlike common radio waves, nuclear radiation is not harmless to human beings and other living things.At very high levels, radiation can kill an animal or human being immediately by killing masses of cells in vital organs.But even the lowest levels can do serious damage.There is no level of radia
4、tion that is completely safe.If the radiation does not hit anything important, the damage may not be serious.This is the case when only a few cells are hit, and if they are killed immediately, your body will replace the dead cells with healthy ones.But if the few cells are only damaged, and if they
5、reproduce themselves, you may be in trouble.They can grow into cancer.Sometimes this does not show up for many years.This is another reason for some of the mystery about nuclear radiation.Serious damage can be done without the victim being aware at the time that damage has occurred.A person can be i
6、rradiated(辐射)and feel fine, then die for cancer five, ten, or twenty years later as a result.Or a child can be born weak as a result of radiation absorbed by its grandparents.Radiation can hurt us.We must know the truth.【语篇解读】 核能源对健康、安全、甚至是生命本身的危害都能用一个词来概括：辐射。1What is the most dangerous factor of nu
7、clear power?AAmount. BQuantity. CRadiation. DPlace.答案 C 由第一段，可知 C 正确。2Which of the following statements is TRUE?ANuclear radiation can do little harm to human beings.2BNuclear radiation can do harm to human beings.CNuclear radiation can be detected by human senses.DNuclear radiation is just like com
8、mon radio waves.答案 B 由第一段，以及第三段第一、二、三句， 可知 B 正确，那么 A 就错了。根据第二段，可知 C、D 错误。3How can nuclear radiation kill an animal?ABy damaging its heart.BBy killing a few cells in its body.CBy hitting any place in its body.DBy killing many cells in important organs.答案 D 由第三段第一句，可知辐射通过大量破坏重要器官的细胞，导致动物死亡。4Nuclear ra
9、diation has a certain mystery because _Ait can do harm to a person while the victim doesnt knowBhuman beings learn its harmfulnessCnuclear radiation can kill a person very easilyDhuman beings have no effective machine to detect nuclear radiation答案 A 由第二段第一句可知，辐射神秘之处在于，受害者在毫不知情的情况下就受到辐射的伤害了。5If a hum
10、an being is hit by nuclear radiation, he may _Adie of cancer after many yearsBdie immediatelyChave a child who may be born weakDall of the above答案 D 由倒数第二段最后两句可知，若人被辐射了，会因此患上癌症，并于几年后死亡。【上海市虹口区 2014 模拟】阅读理解 3DirectDirections:ions: Read the following three passages. Each passage is followed by several
11、 questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.。Western airliner manufacturers seem to be tripping over (绊倒) themselves in their eagerness to sign co
12、operative agreements with Asian partners as a low-cost route to developing new airliners. Their potential Asian partners seem to be tripping over themselves to sign such agreements, as a low-cost route to acquiring new airliner technology. If they are not careful the two sides will end up tripping o
13、ver each other: the one by selling its birth-right for short-term gain, the other by trying to break into a market which isnt big enough to sustain (忍受) it. Technology transfer works in a growing market, where the aspirations of the new entrant receiving that technology can be met through expansion.
14、 The airliner market is not such a device. Even the most optimistic projections of airliner sales for the next 20 years show that airliner manufacture can only be profitable if a small number of aircraft builders share the available sales. It follows that if new manufacturers come into the market an
15、d take sales, their sales must come from substitution, not expansion.Given the complexity of todays airliners, it is unlikely that any new entrant will have both the financial and technical resources to come into the market without the involvement of an established manufacturer. In the short term, s
16、uch involvement may not be to the exclusive benefit of the new entrant: most of the established manufacturers are searching for ways to reduce costs of manufacture. In the short term, it can be of benefit to an established Western manufacturer to have either components of complete airframes made or assembled in lower-wage economics such as China, Taiwan or Korea, while retaining the design, development and marketing of aircraf
