2012屆高考英語(yǔ)二輪專題復(fù)習(xí) 閱讀能力綜合培養(yǎng)訓(xùn)練集（九十七）

用心 愛心 專心 1 20122012 屆高考英語(yǔ)二輪專題復(fù)習(xí)閱讀能力綜合培養(yǎng)訓(xùn)練集 九十七 屆高考英語(yǔ)二輪專題復(fù)習(xí)閱讀能力綜合培養(yǎng)訓(xùn)練集 九十七 A Flying over a desert area in an airplane two scientists looked down with trained eyes at trees and bushes After an hour s flight one of the scientists wrote in his book Look here for probable metal Scientists in another airplane flying over a mountain region sent a message to other scientists on the ground Gold possible Walking across hilly ground four scientists reported This ground should be searched for metals From an airplane over a hilly wasteland a scientist sent back by radio one word Uranium None of the scientists had X ray eyes they had no magic powers for looking down below the earth s surface They were merely putting to use one of the newest methods of location minerals in the ground using trees and plants as signs that certain minerals may lie beneath the ground on which the trees and plants are growing This newest method of searching for minerals is based on the fact that minerals deep in the earth may affect the kind of bushes and trees that grow on the surface At Watson Bar Creek a brook six thousand feet high in the mountains of British Columbia Canada a mineral search group gathered bags of tree seeds Boxed were filled with small banches from te trees Roots were dug and put into boxes Each bag and box was carefully marked In a scientific laboratory the parts of the forest trees were burned to ashes and tested Each small part was examined to learn whether there were minerals in it Study of the roots branches and seeds showed no silver But there were small amounts of gold in the roots and a little less gold in the branches and seeds The seeds growing nearest to the tree trunk had more gold than those growing on the ends of the branches If the trees had not indicated that there was gold in the ground the scientists would not have spent money to pay for digging into the deeper They did dig and found more fold below They dug deeper They found large quantities of gold 1 Scientists were flying over a desert or hilly wasteland or a mountain region in order to search for in the ground a gold b silver c metals d minerals 2 The study of trees branches and roots indicates that a there were larger amounts of gold in the branches than in the seeds b there were small amounts of gold in the roots than in the branches c there were larger amounts of gold in the seeds growing nearest to the tree trunk than seeds growing on the ends of branches d there were more gold in the branches than in the roots 3 Which is the best title a Scientists searching for metals with sepcial power 用心 愛心 專心 2 b New methods of searching for minerals c Gold could be found by trees and plants d A new method of searching for minerals using trees and plants 4 Which of the following is not mentioned as part of a tree that can help find minerals a leaves b roots c branches d seeds 5 The scientists were searching for minerals by using a X ray b magic power c a special instrument d trained eyes 答案 dcdad B In the United States it is not customary to telephone somenone very early in the morning If you telephone him early in the day while he is shaving or having breakfast the time of the call shows that the matter is very important and requires immediate attention The same meaning is attached to telephone calls made after 11 00 p m If someone receives a call during sleeping hours he assumes it s a matter of life or death The time chosen for the call communicates its importance In social life time plays a very important part In the U S A guests tend to feel they are not highly regarded if the invitation to a dinner party is extended only three or four days before the party date But it is not true in all countries In other areas of the world it may be considered foolish to make an appointment too far in advance because plans which are made for a date more than a week away tend to be forgotten The meaning of thime differs in different parts of the world Thus misunderstandings arise between peopel from cultures that treat time differently Promptness is valued highly in American life for edample If people are not prompt they may be regarded as impolite or not fully responsible In the U S no noe would think of keeping a business associate waiting for an hour it would be too impolite A person who is 5 minutes late he will say a few words of explanation though perhaps he will not complete the sentence 1 The same meaning is attached to telephone calls made after 11 00 p m Here attached means a taken b drawn c given d shown 2 Supposing one wants to make a telephone call at dawn this would mean 用心 愛心 專心 3 a the matter is important b the matter is somewhat important c the matter requires immediate attention d it is a matter of life and death 3 According to this passage time plays an important role in a everyday life b shool life munications d private life 4 The best title for this passage is a the voices of time b the importance of time c the importance of an ammouncement d time and tide wait for no man 5 According to the passage the author of the article may agree to which of the following statements a It is appropriate to send your invitation cards three or four days before a dinner party date in U S A b It may be appropriate to send your invitation to your guests three or four days before a dinner party date in some cultures c It is best for one to make telephone calls at night because it costs much less d If one is less than 5 minutes late he has to make a short apology 答案 cdcab C Liberia the oldest independent Negro state in West A frica has been struggling for survial ever since its foundation in 1822 Progress has been hampered by constant hostility between the American Negroes whose families returned there in the early 19th century and the West Africans whose ancestors never left the continent Though the two groups are of the same race they are divided by language and outlook and regard each other with deep suspicion creating a conflict which was not foreseen by Liberia s founders In addition neighboring states native tribel disease and poverty have made life dangerous and difficult The government has tried desperately through loans and a trickle of trade to make ends meet Anxiety about financial matters lessened somewhat when in 1910 the United States accepted responsibility for Liberia s sruvival However not until Harvey Firestone the American rubber king decided that the United States must produce itsown rubber with Liberia as the site of the rubber plantations did liberia have much hope of paying its debts and balancing its budget The rubber industry founded in the 1920 s and the activity that followed it brought both progerss and profit to Liberia Before that time Liberia had no roads no mechanical transport and no good port its people had little education and few tools Liberians feel that the country is being ruled by rubber For this reason the recent discovery of iron ore is important Liberian leaders are 用心 愛心 專心 4 trying to moderate the power of the ruvver industry and to estaglish the country s political and economic independence 1 Liberia has been in idffculty since its independence mainly because a the american negroes do not want to help the country b there have been constant hostillity and suspicion between different tribes in the country c there haven been constant hostility and suspicion between two groups of the same tride d the goverment has adoped a wrong policy 2 The government has tried desperately through loans and a trickle of trade to make ends meet to make ends meet means a the goverment has to borrow money from others b the goverment has to lend money to others c the goverment doesn t have to borrow or lend money d the goverment has either to borrow or to lend money 3 The country s finance began to improve a bit in a 1822 b 1910 c 1920 d 1920 s 4 The Liberians s attitude on to improve a bit in a a total agreement b a total disagreement c a hostility d not a total agreement 5 The best title for this passage is a American Negroes in West Africa b liberia a poor country c liberia and its development d liberia a country with rich rubber and iron 答案 ccbdc D The accuracy of cientific observations and calculations is always at the mercy of the scientist s timekeeping methods For this reason scientists are interested in devices that give promise of more precise timekeeping In their search for precision scientists have turned to atomic clocks that depend on various vibrating atoms or molecules to supply their ticking This is possible because each kind of atom or molecule has its own characteristic rate of vibration The nitrogen atom in ammonia for example vibrates or ticks 24 billion times a second One such atomic clock is so accurate that it will probaly lose no more than a second in 3000 years It will be of great improtance in fields such as astronomical is a sesium atom that vibrates 9 2 billion times a second when heated to the temperature of boiling water 用心 愛心 專心 5 An atomic clock that operates with an ammonia molecue may be used to check the accuracy of predictions based on Einstein s relativity theories according to which a clock in motion and a clock at rest should keep time differently Placed in an orbiting satellite moving at a speed of 18000 miles an hour the clock could broadcast its time readings to a ground station