四川省成都市2016高考英语阅读理解二轮基础训练80集连载(9)及(解析)答案.doc
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1、四川省成都市2016高考英语阅读理解二轮基础训练80集连载(9)及(解析)答案2016高考训练题。阅读理解。阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。In science fiction TV programs such as Star Trek , tractor beams (光线) are used to draw spaceships and move objects For years, scientists have labored to reproduce this feat(技艺). In 2013. they succeeded A team of
2、 British and Czech scientists, led by Dr Tomas Cizmar. say they have created a rea-life tractor beam. like the kind from Star Trek . which uses a line of light to attract objects. at least at a microscopic level Light control techniques have existed since the l970s. but this is thought to be the fir
3、st time a beam has been used to draw objects towards a light source Usually when microscopic objects are hit by a line of light. they are forced along the direction of the beam After many years research. Dr Cizmars team discovered a technique that allows for the radiant force(辐射力) of light to be cha
4、nged and to use the negative force to draw out certain particles(小颗粒) Dr Cizmar says that even though it is a few years away from practical use. the technology has huge potential for medical research In particular. the tractor beam is highly selective in the particles it can attract. so it can pick
5、up particles that have specific characteristics. such as size or composition. in a mixture Eventually, this could be used to separate white bloodcells. for example, Dr Cizmar told BBC News It has been a primary plot design in science fiction TV programs and movies to allow objects like spaceships to
6、 be trapped in a line of light But Dr Cizmar said this particular technique would not eventually lead to that A transfer of energy happens in the process On a microscopic level that is OK. but on a large level it would cause huge problems A large objectcould be destroyed by the heating, which result
7、s from the massive amount of energy necessary to pull it.1. What is this passage mainly about? A The application of light control techniques in modem society. B The uses and limitations of a scientific invention by a research team C. The adoption of light control techniques in medical treatment. D.
8、The influences and effects of scientific developments on science fiction2. Which of the following is TRUE about Dr Cizmars tractor beam? A It moves big objects as the tractor beam did in Star Trek. B It is the first beam that pushes objects forward C. It relies on negative force to pull out specific
9、 kinds of particles. D. It is currently being used for separating blood cells in medical research3. What does that in the last paragraph refer to? A Transferring a massive amount of energy. B. Making science fiction programs and movies. C. Burning a large object into ashes. D. Catching spaceships in
10、 a beam of light4. What is the tone of this passage? A Objective B. Suspicious C. Admiring. D. Pessimistic.参考答案14、BCDA 2016高考训练题。阅读理解。阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。 In the American colonies there was little moneyEngland did not supply the colonies with coins and it did not allow the colonies to
11、 make their own coinsOnly the Massachusetts Bay Colony received permission for a short period in 1652 to make several kinds of silver coinsEngland wanted to keep money out of America as a means of controlling trade:America was forced to trade only with England if it did not have the money to buy pro
12、ducts from other countries The result during the pre-revolutionary period was that the colonists used various goods in place of money:beaver furs,Indian wampum,and tobacco leaves were all commonly used as substitutes(代替物)for moneyThe colonists also made use of any foreign coins they could obtainDutc
13、h,Spanish,French,and English coins were all in use in the American colonies Individual states and the Continental Congress issued paper moneyS0 much of this paper money was printed that by the end of the Revolutionary War it was virtually worthlessAs a result,trade in goods and the use of foreign co
14、ins were still common during this period By the time the Revolutionary War had been won by the American colonists,the monetary(货币的)system was in a state of total confusionTo change this situation,the new Constitution of the United States,approved in 1789,allowed only Congress to issue moneyThe indiv
15、idual states could no longer have their own money supplyA few years later,the Coinage Act of 1792 made the dollar the official currency of the United States and put the country on a bimetallic(双金属的)standardIn this bimetallic system,both go1d and silver were legal money,and the rate of exchange of si
16、lver to gold was fixed by the government at sixteen to one1The reason why England kept money out of America was that_ AAmerica had to trade only with England BAmerican colonies could have their own coins Cthe colonists wanted to save the money for their own country Dtoo much paper money in use would
17、 lead to the decrease of value2What happened to the American monetary system during the Revolutionary War? AIndividual states were not allowed to issue money BThe Continental Congress issued g01d and silver coins CAmerican money replaced trade-in goods and foreign coins. DSo much paper money was in
18、use that it almost lost its value at last:3According to the passage,under the new US Constitution_- Aonly the US Congress could issue money Bthe dollar was made the official currency of the US Cthe US officially went on a bimetallic monetary system D various state governments,including Massachusetts
19、,could issue money4This passage mainly discusses _AAmerican money from past to presentBthe English monetary policies in American coloniesCthe effect of the Revolutionary War on American moneyDthe American monetary system during the 17th and 18th centuries参考答案14、ADAD 阅读理解-。阅读下列四篇短文,从每小题后所给的A,B,C或D四个选
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