大学英语四级阅读练习题及答案十五
大学英语四级阅读练习带答案
大学英语四级阅读练习带答案大学英语四级阅读练习带答案The decline in moral standardswhich has long concerned social analystshas at last captured the attention of average Americans. And Jean Bethke Elshtain, for one, is glad.The fact the ordinary citizens are now starting to think seriously about the nations moral climate, says this ethics (伦理学) professor at the University of Chicago, is reason to hope that new ideas will come forward to improve it.But the challenge is not to be underestimated. Materialism and individualism in American society are the biggest obstacles. The thought that Im in it for me has become deeply rooted in the national consciousness, Ms. Elshtain says.Some of this can be attributed to the disintegration of traditional communities, in which neighbors looked out for one another, she says. With todays greater mobility and with so many couples working, those bonds have been weakened, replaced by a greater emphasis on self.In a 1996 poll of Americans, loss of morality topped the list of the biggest problems facing the U.S. and Elshtain says the public is correct to sense that: Data show that Americans are struggling with problems unheard of in the 1950s, such as classroom violence and a high rate of births to unmarried mothers.The desire for a higher moral standard is not a lament (挽歌) for some nonexistent golden age, Elshtain says, nor is it a wishful (一厢情愿的) longing for a time that denied opportunities to women and minorities. Most people, in fact, favor the lessening of prejudice.Moral decline will not be reversed until people find ways to counter the materialism in society, she says. Slowly, you recognize that the things that matter are those that cant be bought.36. Professor Elshtain is pleased to see that Americans ________.(A) have adapted to a new set of moral standards(B) are longing for the return of the good old days(C) have realized the importance of material things(D) are awakening to the lowering of their moral standards37. The moral decline of American society is caused manly by ________.(A) its growing wealth(B) the self-centeredness of individuals(C) underestimating the impact of social changes(D) the prejudice against women and minorities38. Which of the following characterizes the traditional communities(A) Great mobility.(B) Concern for ones neighbors.(C) Emphasis on individual effort.(D) Ever-weakening social bonds.39. In the 1950s, classroom violence ________.(A) was something unheard of(B) was by no means a rare occurrence(C) attracted a lot of pubic attention(D) began to appear in analysts data40. According to Elshtain, the current moral decline may be reversed ________.(A) if people can return to the golden age(B) when women and mean enjoy equal rights(C) when people rid themselves of prejudice(D) if less emphasis is laid on material things36. D 37. B 38. B 39.A 40. DIn the 1960s, medical researchers Thomas Holmes and Richard Rahe developed a checklist of stressful events. They appreciated the tricky point that any major change can be stressful. Negative events like serious illness of a family member were high on the list, but so were some positive life-changing events, like marriage. When you take the Holmes-Rahe test you must remember that the score does not reflect how you deal with stressitonly shows how much you have to deal with. And we now know that the way you handle these events dramatically affects your chances of staying healthy.By the early 1970s, hundreds of similar studies had followed Holmes and Rahe. And millions of Americans who work and live under stress worried over the reports. Somehow, the research got boiled down to a memorable message. Womens magazines ran headlines like Stress causes illness! If you want to stay physically and mentally healthy, the articles said, avoid stressful events.But such simplistic advice is impossible to follow. Even if stressful events are dangerous, manylike the death of a loved oneare impossible to avoid. Moreover, any warning to avoid all stressful events is a prescription (处方) for staying away from opportunities as well as trouble. Since any change can be stressful, a person who wanted to be completely free of stress would never marry, have a child, take a new job or move.The notion that all stress makes you sick also ignores a lot of what we know about people. It assumes were all vulnerable (脆弱的) and passive in the face of adversity (逆境). But what about human initiative and creativity Many come through periods of stress with more physical and mental vigor than they had before. We also know that a long time without change or challenge can lead to boredom, and physical and metal strain.21. The result of Holmes-Rahes medical research tells us ________.(A) the way you handle major events may cause stress(B) what should be done to avoid stress(C) what kind of event would cause stress(D) how to cope with sudden changes in life22. The studies on stress in the early 1970s led to ________.(A) widespread concern over its harmful effects(B) great panic over the mental disorder it could cause(C) an intensive research into stress-related illnesses(D) popular avoidance of stressful jobs23. The score of the Holmes-Rahe test shows ________.(A) how much pressure you are under(B) how positive events can change your life(C) how stressful a major event can be(D) how you can deal with life-changing events24. Why is such simplistic advice (Line 1, Para. 3) impossible to follow(A) No one can stay on the same job for long.(B) No prescription is effective in relieving stress.(C) People have to get married someday.(D) You could be missing opportunities as well.25. According to the passage people who have experienced ups and downs may become ____.(A) nervous when faced with difficulties(B) physically and mentally strained(C) more capable of coping with adversity(D) indifferent toward what happens to them21. C 22. A 23. A 24.D 25.C。
大学英语四级考试15选10专项训练答案(包含大学英语四级考试仔细阅读专项训练答案)
⼤学英语四级考试15选10专项训练答案(包含⼤学英语四级考试仔细阅读专项训练答案)⼤学英语四级考试15选10专项训练答案(包含⼤学英语四级考试仔细阅读专项训练答案)Unit one11. L 12. M 13. A 14. C 15. G 16. F17. E 18. N 19. H 20. IUnit Two11. K 12. L 13. J 14. F 15. E 16. C17. A 18. N 19. D 20. HUnit Three11. E 12. I 13. F 14. K 15. G 16. D17. L 18. J 19. N 20. CUnit Four11. I 12. A 13. G 14. J 15. M 16. E17. L 18. K 19. B 20. HUnit Five11. M 12. D 13. B 14. J ' 15. K 16. E17. H 18. G 19. L 20. AUnit Six11. H 12. E 13. C 14. F 15. J 16. G 17. A 18. M 19. D 20. IUnit Seven11. A 12. F 13. O 14. G 15. K 16. C 17. N 18. E 19. D 20. MUnit Eight11. F 12. G 13. D 14. N 15. O 16. C 17. L 18. I 19. M 20. EUnit Nine11. C 12. I 13. L 14. K 15. H 16. E 17. M 18. J 19. N 20. AUnit Ten11. C 12. L 13. O 14. D 15. F 16. G 17. N 18. A 19. J 20. KUnit Eleven11. I 12. J 13. G 14. M 15. K 16. C 17. F 18. H 19. D 20. BUnit Twelve11. B 12. H 13. F 14. G 15. N 16. M 17. L 18. C 19. J 20. EUnit Thirteen11. M 12. N 13. E 14. O 15. F 16. B 17. L 18. A 19. I 20. GUnit Fourteen11. A 12. E 13. G 14. C 15. F 16. D 17. N 18. O 19. M 20. HUnit Fifteen11. O 12. D 13. M 14. L 15. I 16. E 17. K 18. A 19. B 20. JUnit Sixteen11. F 12. O 13. E 14. C 15. K 16. A 17. H 18. N 19. B 20. DUnit Seventeen11. C 12. E 13. I 14. L 15. H 16. D 17. G 18. A 19. O 20. FUnit Eighteen11. L 12. E 13. J 14. M 15. I 16. N 17. C 18. D 19. A 20. FUnit Nineteen11. H 12. D 13. O 14. E 15. B 16. N 17. M 18. L 19. G 20. AUnit Twenty11. E 12. F 13. J 14. C 15. I 16. M 17. G 18. A 19. L 20. D Unit Twenty-One 11. F 12. C 13. G 14. M 15. B 16. H 17. N 18. L 19. O 20. AUnit Twenty-Two11. N 12. A 13. M 14. G 15. O 16. J 17. D 18. C 19. F 20. LUnit Twenty-Three11. I 12. B 13. C 14. D 15. O 16. K 17. N 18. F 19. A 20. EUnit Twenty-Four11. O 12. F 13. H 14. E 15. I 16. A 17. N 18. J 19. D 20. CUnit Twenty-Five11. B 12. L 13. I 14. C 15. J 16. E 17. O 18. H 19. A 20. NUnit Twenty-Six11. D 12. F 13. I 14. G 15. A 16. C 17. L 18. M 19. JUnit Twenty-Seven11. C 12. G 13. D 14. H 15. I 16. N 17. M 18. J 19. F 20. AUnit Twenty-Eight11. B 12. J 13. A 14. H 15. C 16. I 17. M 18. E 19. D 20. KUnit Twenty-Nine11. C 12. H 13. D 14. E 15. M 16. A 17. N 18. F 19. G 20. LUnit Thirty11. E 12. D 13. N 14. J 15. B 16. F 17. L 18. M 19. O 20. AUnit Thirty-One11. I 12. B 13. J 14. C 15. G 16. H 17. E 18. K 19. M 20. AUnit Thirty-Two11. A 12. E 13. G 14. M 15. L 16. F 17. C 18. H 19. N 20. DUnit Thirty-Three11. A 12. F 13. B 14. D 15. L 16. E 17. O 18. K 19. G 20. MUnit Thirty-Four11. D 12. F 13. C 14. N 15. A 16. B 17. G 18. E 19. O 20. M Unit Thirty-Five11. D 12. F 13. H 14. K 15. M 16. J 17. G 18. B 19. C 20. N Unit Thirty-Six11. D 12. E 13. I 14. C 15. K 16. H 17. O 18. J 19. F 20. B Unit Thirty-Seven11. I 12. B 13. E 14. A 15. M 16. G 17. L 18. D 19. J 20. C Unit Thirty-Eight11. H 12. I 13. B 14. D 15. J 16. K 17. F 18. C 19. G 20. L Unit Thirty-Nine11. B 12. C 13. E 14. J 15. G 16. F 17. K 18. O 19. D 20. H Unit Forty11. B 12. K 13. I 14. L 15. J 16. F 17. G 18. M 19. E 20. H Unit Forty-One11. B 12. F 13. E 14. H 15. A 16. M 17. N 18. J 19. G 20. O Unit Forty-Two11. D 12. A 13. B 14. E 15. K 16. N 17. M 18. C 19. J 20. L Unit Forty-Three11. O 12. I 13. B 14. H 15. G 16. C 17. L 18. J 19. N 20. A Unit Forty-Four11. D 12. F 13. L 14. J 15. G 16. I 17. H 18. C 19. M 20. B Unit Forty-Five11. D 12. E 13. K 14. H 15. F 16. L 17. O 18. I 19. J 20. C Unit Forty-Six11. D 12. H 13. M 14. F 15. I 16. K 17. N 18. A 19. J 20. C Unit Forty-Seven11. L 12. D 13. C 14. F 15. I 16. E 17. J 18. K 19. B 20. N Unit Forty-Eight11. B 12. L 13. F 14. G 15. K 16. E 17. M 18. O 19. I 20. C Unit Forty-Nine11. F 12. L 13. I 14. B 15. C 16. K 17. E 18. H 19. D 20. J Unit Fifty11. F 12. E 13. A 14. K 15. O 16. J 17. I 18. H 19. L 20. B 快速阅读练习答案skimming and scanning passage 11-7 BCACDCB8.overall white woman9.the beauty industry's standards10.the beauty desirabilityPassage2 DBADCAC10. 8. 【解析】feeling the vibrations of a struggling prey 9. 【解析】collagen fibers 10. 【解析】some fantast ic involuntary changesPassage3 BDDDBBA 8. personal life9. tired 10. listen carefully Skimming and Scanning Passage 4 1-7 BDDDCBD8. the challenges of married life 9. a formal suit 10. marriage promise Skimming and Scanning Passage 5 1-7 ABCDDCD8. gain the weight back 9. high-risk situations 10. a simple activity, such as reading or brushing teeth. Skimming and Scanning Passage 6 1 - 7. BCADCBD 8. pave the way9. irreplaceable10. more likelySkimming and Scanning Passage 7 1 - 7. DCBDAAB 8. dispersed in the atmosphere9. debris10. troubleSkimming and Scanning Passage 8 1 - 7. CABACDC8. two9. very upset10. eased Skimming and Scanning Passage 9 1. B 2. D 3. D 4. D 5. C 6.B 7. D8. the challenges of married life 9. a formal suit 10. marriage promise Skimming and Scanning Passage 10 1 - 7 ACBCDDC8. suggestion therapy 9. they are fascinated by it 10. accept it/ accept the methodSkimming and Scanning Passage 11 1 - 7. BDABCCD 8. a network of vessels9. an invading organism10. against future attacksSkimming and Scanning Passage 12 1-7 CDBDDDC8. National Committee9. Team manager 10. five yearsPassage13 CBCBCAC 8. 10.【解析】the losing of calcium【解析】do not mix well 9.【解析】electricity for manufacturing Skimming and Scanning Passage 141. A2.D3.B4.C5.A6.B7.C8. quite homogeneous 9.relationships with consumers 10.the appropriate mediaSkimming and Scanning Passage 151.C2.B3.D4.A5.D6.B7.C8. changes in the visa process 9. take their knowledge and skills back home10. strengthen the nation完形填空1 ACABD CBACD CADDD DBDCB2 CABBA CDCDC DDBBA DCBAC3 AAADC BADCD CBBCA DCCBD4 DACBA CDBAC BADCB ACBDD5 BCACB DDCAD AACAB BDDBC6 BAADC DBAAB ACDBC ADDAC7 BDBCD DBABD AABAD CBACC8 BDCDC BADAA BDBCD BDDCC9 BDCAC BDCCB ADBCD BCBDB 10 CABAA BBDCC DABAC ABCBB 11 CCADA AADBA BBCAA ADADB 12 ABCAA BDCBA BCBCD CABCA 13 CBABB CDBDA CBCDB BACBD 14 BCAAD BADBA ACDBC CDACB 15 B ACloze Test 17. BCCAC DDCAD BADBD BACAACloze Test 18. DCBAB DCDDA CBCDA BDCDBCloze Test 19. BABDC ACCBD DABAB CDADBCloze Test 20. ACDAB DBCAD BADDB AABCCCloze Test 21. BCCBD CADAB CDABC ADBCACloze Test 22. AADAC BCDCA ACDBA ADCBCCloze Test 23. ADDAB CDAAD BACBB BBCBACloze Test 24. BDADA CACBD BACDB BCACBCloze Test 2571. A) ago 72. C) idea 73. B) come 74. A) indoor 75. D) revealed 76. B) down 77. C) safe 78. A) reduced 79. D) destroy 80. B) however 81. C) completely 82. A) or 83.B) fact 84.D) developed 85.A) starts 86.D) inevitably 87. C) instead 88.C) adopting 89.B) beneficial 90. A) EntireCloze Test 2671-80 AADAB CDCBD81-90 CAADB CBDACCloze Test 2761. C)way62. A)save63. B)to64. C)simple65. D)think66. B)best67. B)whose68. C)in69. B)takes70. D)model71. B)make72. A)adopt73. D)keep74. B)possession75. A)run 76. A)appliance77. B)purpose78. C)item79. A)what80. D)fromCloze Test 2861.A about 62. B waving 63.B after 64.D not 65.A historical66.C identify 67.C fought 68.D idea 69.B signed 70.A place71. A Even 72.B just 73. D directly 74. A competitiveness 75.D as76. D good 77.C on 78. C teaching 79. A done 80.C andCloze Test 2971. A 72. B 73. B 74. A 75. D76. C 77. B 78. D 79. A 80. D81. B 82. C 83. A 84. D 85. A86. C 87. B 88. D 89. A 90. CCloze Test 3071. B 72. D 73. D 74. C 75. C 76. D 77. B 78. A 79. C 80. C81. B 82. B 83. D 84.A 85. C 86. A 87. D 88. B 89. D 90. C BC CDADB CCDBD BACCB 16 BBCAA CDBAB ABCDB AACDB。
大学英语CET4阅读题及参考答案
大学英语CET4阅读题及参考答案2017年大学英语CET4阅读精选题及参考答案The used key is the most bright.以下是店铺为大家搜索整理的2017年大学英语CET4阅读精选题及参考答案,希望能给大家带来帮助!Directions: In this part, you will have 15 minutes to go over the passage quickly and answer the questions on Answer Sheet 1.For questions 1-7, markY(for YES) if the statement agrees with the information given in the passage;N (for NO) if the statement contradicts the information given in the passage;NG (for NOT GIVEN) if the information is not given in the passage.For questions 8-10, complete the sentences with the information given in the passage.The Interaction of Body and MindThe concept of psychosomatic illnessPsycho, refers to mind, and soma, to body. Psychosomatic illness is the occurrence of bodily symptoms(症状) which are psychological or emotional in origin.Mind and body are not separate; one affects and is affected by the other. Who has not experienced some physical manifestation of emotional stress? Such experiences as a headache after a quarrel and urinary frequency or diarrhea before an examination are not uncommon, and for most people they are of a temporary nature. The symptoms disappear and are forgotten after the crisis has passed. No treatment may beneeded, or the patient may use simple remedies to relieve the discomfort. One person may find that a leisurely walk is the best cure for a headache; another may take aspirin.Certain conditions have been considered classic examples of psychosomatic illness: pepticulcer, eczema, colitis, and asthma. Personality profiles have been developed to describe the typical characteristics of persons who develop such illness. Another point of view is that human beings are more complex and varied in their responses than such profiles would indicate, and that the type of illness a patient develops in relation to stress varies with many additional factors, such as heredity and environment. Much remains to be learned about the relationship between stress and physical illness.Physical symptoms, such as palpitation, sweating, or disturbance of sleep, which reflect anxiety, may occur over a prolonged period. The symptoms may seem mysterious and threatening, because the patient is unaware of their cause. The patient whose heart beats more rapidly and forcefully as a manifestation of anxiety may report this symptom to his doctor, believing that something is wrong with his heart. Often the patient is not aware that he is anxious. He knows only that his heart keeps pounding for no apparent reason.Almost any symptom can have its origin in emotional stress. Some patients almost invariably have the same stress when they become anxious. One may have diarrhea, another asthma, and a third may develop hives or eczema. Some people develop two or several different symptoms; often the symptoms are experienced in an alternating fashion.The development of bodily symptoms is only one manifestation of anxiety. It may show up also symptoms that areprimarily mental, such as the inability to concentrate or to remember. Such symptom too, vary in degree. Many people occasionally experience symptoms like moodiness or depression. When such symptoms are severe or long- lasting, they interfere with the functioning of individual in daily life and with his relationship with others.Sometimes a person subconsciously develops an illness as a way of handling a desperate need, such as the need for affection. The only real cure is to satisfy the primary desire. An example is a woman who has pain in her heart, not because of organic heart disease, but because the symptom is a way of gaining, if only temporarily, the love and attention for which she longs. Her husband cannot leave her when she is so sick; her children are concerned. Her pain is just as severe as if it had a physical cause.The reality of psychosomatic illnessIs the patient with psychosomatic illness really sick, or does he merely imagine he is sick? Many people, including the families of patients and members of the health professions, believe that physical illness which is influenced by emotional stress is less real, or wholly imaginary. Acknowledging the reality of the patients' illness is important; it is the first step in helping him.Patients with psychosomatic illness are likely to be neglected. The same staff who give excellent care to other patients, not uncommonly ignore them. Some possible reasons may include the use of the term psycho as a prefix. Perhaps this conveys the idea that such patients are mentally iii, and therefore have no physical illness. Perhaps they are considered weaklings. One hears comments like, "He could snap out(克服) of it if he wanted to." Prejudice against these patients may be due to a belief that they are pretending illness in an attempt to get attention orfavors.A patient with psychosomatic illness may be confused with a malingerer, one who deliberately pretends illness in order to achieve secondary gain, such as financial compensation or excuse from work. Pretending illness is considered an unhealthy and unsatisfactory solution to the problems of life. Often it adds to the patient's difficulties, as he makes elaborate attempts to avoid detection. A malingerer can be helped sometimes to find ways of coping with difficulties. The essential difference between psychosomatic illness and malingering is that the malingerer pretends symptoms. It is a conscious process and he is aware that he is pretending to be sick. The patient with psychosomatic illness develops symptoms as manifestation of largely unconscious psychic conflicts. The symptoms are real.Condemnation(责难) of the patient with psychosomatic illness can persist despite intellectual understanding of theories about its cause. The patient can sense immediately whether those who care for him are trying to help him or not. It is important to understand that:·The patient with psychosomatic illness is really sick. He is not pretending or imagining his symptoms.·The idea that he can "snap out of it" at will is no more true than it is of those with diseases like pneumonia, whose need for care is readily acknowledged.1. The symptoms of some people with psychosomatic illness are experienced in an alternating fashion.2. Moodiness and depression are symptoms that don't last long.3. Psychosomatic sick people will stop cheating when they sense that those who care for them are belittling them.4. People with psychosomatic illness tend to be given less care than they deserve.5. Malingerers are those who pretend to be iii for some other purposes.6. The symptoms of people with psychosomatic illness are primarily mental.7. Today more and more people are suffering from psychosomatic illness.8. Such conditions as ___________ have been considered classic examples of psychosomatic illness.9. Psychosomatic symptoms may be primarily mental, such as the inability ______.10. The first and the most important step in helping the psychosomatic patients is to ______.试题详解1.Y 由题干中的关键词alternating fashion定位到第一个小标题下面第五段末句: Some people develop two or several different symptoms;often the symptoms are experienced in an alternating fashion,题目是原文的同义替换,由此得出题目说法正确。
大学英语四级考试阅读练习和答案
大学英语四级考试阅读练习和答案The political background of the atomic scientists work was the determination to defeat the Nazis. It was heldI think rightlythat a Nazi victory would be an appalling (令人惊骇的 ) disaster. It was also held, in Western countries, that German scientists must be well advanced towards making an A-bomb, and that if they succeeded before the West did they would probably win the war. When the war was over, it was discovered, to the complete astonishment of both American and British Scientists, that the Germans were nowhere near success, and, as everybody knows, the Germans were defeated before any nuclear weapons had been made. But I do not think that nuclear scientists of the West can be blamed for thinking the work urgent and necessary. Even Einstein favored it.When, however, the German war was finished thegreat majority of those scientists who hadcollaborated toward making the A-bomb considered thatit should not be used against the Japanese, who were already on the verge of defeat and, in any case, did not constitute such a threat to the world as Hitler. Many of them made urgent representations to the American government advocating that, instead of using the bomb as a weapon of war, they should, after a public announcement, explode it in a desert, and that future control of nuclear energy should be placed in the hands of an international authority. Seven of the most famous of nuclear scientists drew up what is known as the Franck Report which they presented to the Secretary of War in June 1945. This is a very admirable and far-seeing document, and if it had won the assent of the politicians, none of our subsequent terrors would have arisen.21. We may infer that the writers attitude towards the A-bomb is that______.A. it is absolutely necessaryB. it is a terrible threat to the whole of mankindC. it played a vital part in defeating the JapaneseD. it was a wonderful invention22. The American and British scientists were astonished at the end of the Second World War against Germany because______.A. the Germans had been defeated without the useof nuclear weaponsB. the Western countries had won before they had invented nuclear weaponsC. they thought the Germans would probably win the warD. the Germans had made little progress in developing nuclear weapons23. According to the writer, most scientists who had helped in making the A-bomb considered that it should not be used against the Japanese because______.A. it was such a dangerous weaponB. its use against the Japanese was unnecessaryC. it was a very inhumane weaponD. the German war was finished24. The passage implies, but does not directly say, that the nuclear scientists______.A. might not have agreed to develop the bomb if there had been no Nazi threatB. would have developed the bomb even without the Nazi threatC. would have made the bomb, under peace-time conditions, but only for the use of an international authorityD. developed the bomb because Einstein thought it urgent and necessary25. The main point in the second paragraphis______.A. that nuclear weapons proved unnecessaryB. that the Franck Report, which recommended that the bomb should be placed in the hands of an international authority, was rejectedC. that many scientists tried, unsuccessfully, to persuade the politicians to abandon nuclear bombs, and place nuclear energy in the hands of an international authorityD. both A and C21. B 22. D 23. B 24. A 25. CFriends play an important part in our lives, and although we may take the friendship for granted, we often dont clearly understand how we make friends. While we get on well with a number of people, we are usually friends with only a very few, for example, the average among students is about 6 per person. In all the cases of friendly relationships, two people like one another and enjoy being together, but beyond that, the degree of intimacy between them and the reasonsfor their shared interest vary enormously. As we get to know people we take into account things like age, race, economic condition, social position, and intelligence. Although these factors are not of prime importance, it is more difficult to get on with people when there is a marked difference in age and background.Some friendly relationships can be kept on argument and discussion, but it is usual for close friends to have similar ideas and beliefs, to have attitudes and interests in commonthey often talk about being on the same wavelength. It generally takes timeto reach this point. And the more intimately involved people become, the more they rely on one another. People want to do friends favors and hate to break a promise. Equally, friends have to learn to put up with annoying habits and to tolerate differences of opinion.In contrast with marriage, there are no friendship ceremonies to strengthen the association between two people. But the supporting and understanding of each other that results from shared experiences and emotions does seem to create a powerful bond, whichcan overcome differences in background, and break down barriers of age, class or race.26. According to the author, _______.A. all those who get on well with each other are friendsB. friends are closer than people who just get on well with each otherC. everyone understands clearly how to makefriendsD. every student has 6 friends27. When we make friends, we consider such things as age, race, and background, because _______.A. it is not easy to have a friendly relationship with people when there is a marked difference in age and backgroundB. the degree of friendship between two people and the reasons for their shared interest can vary greatlyC. friends need to know all these thingsD. these are the most important factors to make friends28. In Paragraph 2, being on the same wavelength means_______.A. using the same frequency while talkingB. keeping the same friendly relationship as other people doC. having similar ideas, beliefs, attitudes and interestsD. having the same background29. Which of the following is not implied in the passageA. Even friends may have differences of opinion.B. Friends never argue with each other.C. It generally takes time for people to become close friends.D. Someones habits may annoy his friends.30. To strengthen friendly relationship,people_______.A. must hold friendship ceremoniesB. have to eliminate differences in backgroundC. should make friends with those who are of the same age and of the same raceD. should support and understand each other through shared experiences and emotions26. B 27. A 28. C 29. B 30. D。
大学英语四级阅读之十五含答案
大学英语四级阅读之十五含答案Newdays,a standard for measuring power has changed.These changes foretell a new standard for measuring power.No longer will a nation’s political influence be based solely on the strength of its military forces. Of course, military effectiveness will remain a primary primary measure of power.But political influence is also closely tied to industrial competitiveness. It’s often said that without its military the Soviet Union would really be a third-world nation. The new standard of opwer and influence that is evolving now places more emphasis on the ability of a country to compete effectively in the economic markets of the world.America must recognize this new course of events. Our success in shaping world events over the past 40 years has been the direct result of our ability to adapt technology and to take advantage of the capabilities of our people for the purpose of maintaining peace. Ourindustrial prowess over most of this period was unchallenged. It is ironic that it is just this prowess that has enabled other countries to prosper and in turn to threaten our industrial leadership.The competitiveness of America’s industrial base is an issue bigger than the Department of Defense and is going to require the efforts of the major institutional forces in oursociety-government,industry,and education. That is not to say that the Defense Department will not be a strong force in the process because we will. But we simply cannot be, nor should we be, looked upon by others as the savior of American industry.1. Now a nation’s political influence depends on _________.a. the strength of its military forcesb. its ability to compete in industryc. economic marketsd. both a and b2. The Soviet Union was not listed as athird-world nation just because of _________.a. its powerful military forcesb. its vast landc. its industrial competitivenessd. its contributions to world peace3. The author indicates that ______ is threatening American political power.a. other countriesb. the declining U.S. industrial basec. a new standard for measuring powerd. less advanced technology4. America succeeded in shaping world events over past 40 years probably because of ___________.a. its ability to adapt technologyb. its ability to take advantage of the capabilities of its peoplec. its ability to compete in the world marketsd. both a and b5. The purpose of writing this article is__________.a. to draw the readers’ attention to a new standard for measuring powerb. to demonstrate American political influence in the worldc. to emphasize that efforts must be made to strengthen the declining U.S. industrial based. to show American industrial prowess15/200答案:dabdc。
大学英语四级考试阅读题附答案
大学英语四级考试精选阅读题附答案when you wish to sueed, and perseverance as friend.以下是为大家搜索的大学精选阅读题附答案,希望对正在关注的您有所帮助!更多精彩内容请及时关注我们!Water problems in the future will bee nore intense and more plex. Our increasing population will tremendously increase urban wastes, primarily sewage. On the other hand, increasing demands for water will decease substantialy the amount of water available for diluting wastes. Rapidly expanding industries which involve more and more plex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidly expanding population, agriculture will have to be intensified. This will involve ever-increasingquantities of agricultural chemicals, From this, it is apparent that drastic steps must be taken immediately to develop corrective measures for thepollution problem.There are two ways by which this pollution problem can be dwindled. The first relates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to" disposal and the treatment of liquid wastes, or efflus, to permit the reuse of the water or minimize pollution upon final disposal.A second approach is to develop an economic use for all or a part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement. Effluents from sewage disposal plants are used in some areas both for irrigation and for the nutrients contained. Efflus from other processing plants may also be used as a supplemental source of water. Many industries, such as meat and poultry processing plants, are currently converting former waste products into marketable byproducts. Other industries are potential eonomic uses for waste products.1. The purpose of this passage is .a. to alert the reader to the dwindling water supplyb. to explain industrial uses of waterc. to acquaint the reader with water pollution problemsd. to demostrate various measures to solve thepollution problem2. Which of the following points is NOT INCLUDED in the passage?a. In dustrial development incudes the simplification of plex chemical processes.b. Diluting wastes needs certain amount of waterc. Demands for water will go up along with the expanding populationd. Intensive cultivation of land requires more and more chemicals3. The reader can conclued that .a. countries of the world will work together onpolution problemsb. byproducts from wastes lead to a more prosperous marketplacec. science is making great progress on increasing water suppliesd. some industries are now, aking economic use of wastes4. The author gives substance to the passage through the use of .a. interviews with authorities in the field of water controlsb. opinions and personal observationsc. definitions which clarify important termsd. strong arguments and persuasions5. The words "prior to"(para.2) probably mean .a. afterb. duringc. befored. beyond。
四级阅读理解练习与参考答案
四级阅读理解练习与参考答案四级阅读理解练习与参考答案:Directions:There are 2 passages in this section.Each passage isfollowed by some questions or unfinished statements.For each ofthem there are four choices marked A.,B.,C.andD..You should decide on the best choice and mark the corresponding letter on Answer Sheet 2 with a single line through the centre.Passage OneQuestions 56 to 60 are based on thefollowingpassage.They say that sticks and stones may break your bones,but words will never hurt you.Yet childhood bullying really can damage your long-term health.Gone are the days when bullying was considered an inevitable and ultimately harmless part of growing up—iust last month we learned that childhood bullying can lead to poorer mental health even into middle age.Now William Copeland at Duke University in Durham,North Carolina,and his colleagues have shown that it can have lingering physiological effects too.They tracked 1420 9-year-olds right through their teens.Each child was seen up to nine times during the study and quizzed about bullying.The team then measured levels of C-reactive protein in theirblood.CRP is a marker of inflammation(炎症)linked to higher risk of cardiovascular disease (心血管疾病)and problems like diabetes.“Because we were collecting biological samples throughout,we were able to look at CRP levels in subjects prior to their bullying involvement.”says Copeland.“This really gives us an idea of the changes bullying brings about.”Although CRP levels naturally rise in everyone during adolescence,levels were highest in children who reported being tormented by bullies.Even at the ages of 1 9 and 2 1,children who had once been bullied had CRP levels about 1.4 times higher than peers who were neither perpetrators nor victims.In a cruel twist,the bullies had the lowest levels of all.suggesting they didnt suffer the same health risks. They may even see a benefit from their behavior,though Copeland stresses it doesnt vindicate(辩护)their actions.“The goal would instead be to find other ways to produce this protective effect without it being at someone elses expense,”he says.Andrea Danese at Kings College London has previously shown that maltreatment during childhood can lead to higll levels of inflammation in adult life.“This new study is a helpful addition in showing that these effects extend to another important childhood stressor,”he says.He suggests that care workers could monitor levels of CRP in children having psychotherapy to see if it is helping to soothe the stress of being bullied.56.What do you know about CRP?A.It is a symbol of the inflammation.B.It is a symbol of cardiovascular.C. It relates directly to diabetes.D.It is a symbol of physiological effects caused by bullying.57.What does Copeland mean by saying“prior to their bullying involvement”(Line 2,Para.4)?A.Before the children bullied others.B.Before the children were bullied.C.In preference to the childrens bullying behavior.D.In preference to the childrens being bullied.58.What can be learned from paragraph 5?A. The levels of CRP of the children being bullied are much higher than their peers.B. CRP levels naturally rise along with the increase of age.C.The bullies are not blamed for the health risks of the bullied.D. Copeland intends to defend the benefit of the bulliesactions.59.What does Andrea Danese suggest about childhood maltreatment?A. It has nothing to do with inflammation in adult life.B.Copelands study shows nothing related to it.C.CRP is the marker of childhood abuse.D. It has an influence on Childrens CRP levels.60.What is the main idea of this passage?A.Bullying is harmless to childrens growth.B.CRP levels reflect the risks of poorer health.C.Bullying does harm to a person all through his life.D.Children once bullied have higher CRP levels than peers who are not. 四级阅读理解练习与参考答案:Questions 61 to65 are based on thefollowingpassage.Heres a case study for would-be MBAs to consider:the success of H Mart.an international supermarket chain based in New Jersey(the“H”in H Mart stands for Han Ah Reum.which means“one arm full of groceries”in Korean).Tlle first H Mart opened in Queens,New York in 1982,as a corner shop.Now there are stores in 11 states,Canada and Britain.A new one recently opened in Cambridge.Massachusetts,an affluent city outside Boston.The future looks bright for Asian supermarkets like H Mart.Eamings of Asian-American households outpace the American average.Their spending exceeds all other groups,too,according to Geoscape,a consultancy.And they spend more of their money on groceries than the average America household.But Asian delicacies can be hard to come by:few Americans are likely to see durian or bamboo shoots in their local shop.Some specialty ingredients are only to be found at a premium(高价)in up-market grocery stores,or miles away,in ethnic markets in older Asian neighborhpods.Americans have developed greater appetite for cooking and eating Asian foods,t00.In 2012 non.restaurant sales of Asian foods topped $1.5billion,according to Mintel Group.a market.research firm.Though Latin foods are a bigger market,the popularity of Asian foods is growing faster.Once strange.seeming imports like seaweed and sashimi are now fashionable eats.Though the rate of growth is expected to fall,sales are likely to keep rising.Yet most Asian grocers have not made efforts to reach new customers,says Jeffrey Cohen,an analyst at IBIS World,an industries watcher.Many shops are located in minority enclaves,and do little to market themselves to other Americans.Cramped car parks and dingy interiors fend off customers used to the bright fluorescence(荧光)of mainstream supermarkets.Ingredients labeled with poorly-translated English Can leave shoppers bamed.A few Asian grocery chains have caught on,opening stores in more diverse suburbs,paying attention to cosmetic niceties(细节)and marketing more widely.Other than H Mart,there are Califomian chains such as 99 Ranch Market and Shun Fat Supermarket,which have been expanding to the American southwest.The former was even featured in a humorous YouTube music vide —“Asians Eat Weird Things”—which has attracted more than 900,000 hits.Those weird things may not seem so weird after all.61.What makes the future ofAsian supermarkets so bright?A.High income and spending ofAsian-AmeriCalls.B. High income ofAsians and unreachable Asian foods in local American shops.C.High expenditures of Asians on grocery.D.Low earnings of the other groups.62.What are the benefits ofAmericansgrowing appetite for Asian foods?A. The increasing sales and popularity ofAsian foods.B.The expansion of Latin food market.C.The growing fondness of cooking.D.The AmeriCansgood cooking skills ofAsian foods.63.Whhat are the reasons for the unreachability ofAsian groceries to Americans?A. AmeriCansdislike to Asian foods.B. Asiansunwillingness to do business with AmeriCans.C. The poor shopping environment and confusing English introduction of the goods.D. Americansdislike to the English introduction of the goods.64.What do Asian do to develop their groceries?A. Open stores in suburbs and improve shopping environment.B. Market shops to more AmeriCans.C. Make use of the mass media.D.All ofthe above.65.What call be inferred fiom this passage?n supermarkets will become more and more popular.B. Latin foods are less popular than Asian foods.C.Americansincomes are lower than the Asians.D.H Mart is all American international supermarket chain.。
2016年英语四级阅读理解练习题及答案解析(15)
There are people in Italy who can’t stand soccer. Not all Canadians love hockey. A similar situation exists in America, where there are those individuals you may be one of them who yawn or even frown when somebody mentions baseball.『Baseball to them means boring hours watching grown men in funny tight outfits standing around in a field staring away while very little of anything happens.』① They tell you it’s a game better suited to the 19th century, slow, quiet, gentlemanly. These are the same people you may be one of them who love football because there’s the sport that glorifies “the hit”. By contrast, baseball seems abstract, cool, silent, still. On TV the game is fractured into a dozen perspectives, replays, close ups. The geometry of the game, however, is essential to understanding it. You will contemplate the game from one point as a painter does his subject; you may, of course, project yourself into the game. It is in this projection that the game affords so much space and time for involvement. The TV won’t do it for you. Take, for example, the third baseman. You sit behind the third base dugout and you watch him watching home plate. His legs are apart, knees flexed. His arms hang loose. He does a lot of this. The skeptic still cannot think of any other sports so still, so passive. 『But watch what happens every time the pitcher throws: the third baseman goes up on his toes, flexes his arms or bring the glove to a point in front of him, takes a step right or left, backward or forward, perhaps he glances across the field to check his first baseman’s position.』② Suppose the pitch is a ball. “Nothing happened,” you say. “I could have had my eyes closed.” The skeptic and the innocent must play the game. And this involvement in the stands is no more intellectual than listening to music is. Watch the third baseman. Smooth the dirt in front of you with one foot; smooth the pocket in your glove; watch the eyes of the batter, the speed of the bat, the sound of horsehide on wood. If football is a symphony of movement and theatre, baseball is chamber music, a spacious interlocking of notes, chores and responses. 1. The passage is mainly concerned with ______. A. the different tastes of people for sports B. the different characteristics of sports C. the attraction of football D. the attraction of baseball 2. Those who don’t like baseball may complain that ______. A. it is only to the taste of the old B. it involves fewer players than football C. it is not exciting enough D. it is pretentious and looks funny 3. The author admits that ______. A. baseball is too peaceful for the young B. baseball may seem boring when watched on TV C. football is more attracting than baseball D. baseball is more interesting than football 4. By stating “I could have had my eyes closed. ” the author means (4th paragraph last sentence): A. The third baseman would rather sleep than play the game. B. Even if the third baseman closed his eyes a moment ago, it could make no different to the result. C. The third baseman is so good at baseball that he could finish the game with eyes closed all the time and do his work well. D. The consequent was too bad he could not bear to see it. 5. We can safely conclude that the author ______.A. likes footballB. hates footballC. hates baseballD. likes baseball 词汇与短语 1. dugout n. 棒球场边供球员休息的地⽅ 2. pitcher n. 投⼿ 3. symphony n. 交响乐 4. chamber n. 室内 5. contemplate vt.沉思,注视 长难句解析 ①【解析】此句的主⼲是“Baseball…means…watching…”,其中“in funny tight outfits”⽤来修饰“grownmen”,“standing…”和“staring”⽤来做“grown men”的定语。
大学英语四级阅读习题及答案
大学英语四级阅读习题及答案大学英语四级阅读习题(一)1、A2、D3、C4、C5、B大学英语四级阅读习题答案Acculturation, which begins at birth, is the process of teaching new generations of children the customs and values of the parents culture. How people treat newborns, for example, can be indicative of cultural values. In the United States it is not uncommon for parents to put a newborn in a separate room that belongs only to the child. This helps to preserve parents privacy and allows the child to get used to having his or her own room, which is seen as a first step toward personal independence. Americans traditionally have held independence and a closely related value, individualism, in high esteem. Parents try to instill these prevailing values in their children. American English expresses these value preferences: children should "cut the (umbilical) cord" and are encouraged not to be "tied to their mothers apron strings." In the process of their socialization children learn to "look out for number one" and to "stand on their own two feet".Many children are taught at a very early age to make decisions and be responsible for their actions. Often children work for money outside the home as a first step to establishing autonomy. Nine-or ten-year-old children may deliver newspapers in their neighborhoods and save or spend their earnings. Teenagers (13 to 18 years) may baby-sit neighbors homes in order to earn a few dollar a week. Receiving a weekly allowance at an early age teaches children to budget their money, preparing them for future financial independence. Many parents believe that managing money helps children learn responsibility as well as appreciate the value of money.21. According to this passage, the way people treat newborns _____.A) is a sign of their customsB) is an indication of their level of knowledgeC) symbolizes their social systemD) varies from culture to culture22. The expression, "to cut the cord", is used to show that _____.A) children dont like their parentsB) parents dont feel close to their childrenC) parents would not like to live together with their childrenD) independence from ones family is an important personal goal in USA23. Children who are "tied to the apron strings" _____.A) are caught in their mothers apronsB) must always wear an apron when they eatC) are very dependent on their mothersD) are independent from their parents24. American people often let their children work for money outside the home at a very early age because _____.A) children have to earn money to help the familyB) they need more moneyC) they want them to begin establishing autonomyD) children have to save money for future use25. It can be inferred from this passage that _____.A) Americans are money loversB) Americans admire independenceC) Americans are good at decision-makingD) Americans are all responsible大学英语四级阅读习题(二)Long after the 1998 World Cup was won, disappointed fans were still cursing the disputed refereeing (裁判) decisions that denied victory to their team. A researcher was appointed to study the performance of some top referees.The researcher organized an experimental tournament (锦标赛) involving four youth teams. Each match lasted an hour, divided into three periods of 20 minutes during which different referees were in charge.Observers noted down the referees errors, of which there were 61 over the tournament. Converted to a standard match of 90 minutes, each referee made almost 23 mistakes, a remarkably high number.The researcher then studied the videotapes to analyse the matches in detail. Surprisingly, he found that errors were more likely when the referees were close to the incident. When the officials got it right, they were, on average, 17 meters away from the action. The average distance in the case of errors was 12 meters. The research shows the optimum (最佳的) distance is about 20 meters.There also seemed to be an optimum speed. Correct decisions came when the referees were moving at a speed of about 2 meters per second. The average speed for errors was 4 meters per second.If FIFA, footballs international ruling body, wants to improve the standard of refereeing at the next World Cup, it should encourage referees to keep their eyes on the action from a distance, rather than rushing to keep up with the ball, the researcher argues.He also says that FIFAs insistence that referees should retire at age 45 may be misguided. If keeping up with the action is not so important, their physical condition is less critical.21. The experiment conducted by the researcher was meant to ________.A) review the decisions of referees at the 1998 World CupB) analyse the causes of errors made by football refereesC) set a standard for football refereeingD) reexamine the rules for football refereeing22. The number of refereeing errors in the experimental matches was ________.A) slightly above averageB) higher than in the 1998 World CupC) quite unexpectedD) as high as in a standard match23. The findings of the experiment show that ________.A) errors are more likely when a referee keeps close to the ballB) the farther the referee is from the incident, the fewer the errorsC) the more slowly the referee runs, the more likely will errors occurD) errors are less likely when a referee stays in one spot24. The word “officials” (Line 2, Para. 4) most probably refers to ________.A) the researchers involved in the experimentB) the inspectors of the football tournamentC) the referees of the football tournamentD) the observers at the site of the experiment25. What is one of the possible conclusions of the experiment?A) The ideal retirement age for an experienced football referee is45.B) Age should not be the chief consideration in choosing a football referee.C) A football referee should be as young and energetic as possible.D) An experienced football referee can do well even when in poor physical condition.。
大学英语四级阅读练习题及答案十五
The fridge is considered necessary. It has been so since the 1960s when packaged food list appeared with the label: "Store in the refrigerator."In my fridgeless Fifties childhood, 1 was fed well and healthy. The milkman came every day, the grocer, the butcher (肉商), the baker, and the ice-cream man delivered two or three times each week. The Sunday meatwould last until Wednesday and surplus(剩余的) bread and milk became all kinds of cakes. Nothing was wasted, and we were never troubled by rotten food. Thirty years on food deliveries have ceased, fresh vegetables are almost unobtainable in the country.The invention of the fridge contributed comparatively little to the art of food preservation. Many well-tried techniques already existed -- natural cooling, drying, smoking, salting, sugaring, bottling...What refrigeration did promote was marketing --- marketing hardware and electricity, marketing soft drinks, marketing dead bodies of animals around the world in search of a good price.Consequently, most of the world’s fridges are to be found, not in the tropics where they might prove useful, but in the rich countries with mild temperatures where they are climatically almost unnecessary. Every winter, millions of fridges hum away continuously, and at vast expense, busily maintaining an artificially-cooled space inside an artificially-heated house -- while outside, nature provides the desired temperature free of charge.The fridge’s effect upon the environment has been evident, while its contribution to human happiness has been not important. If you don’t believe me, try it yourself, invest in a food cabinet and mm off your fridge next winter. You may not eat the hamburgers(汉堡包), but at least you’ll get rid of that terrible hum.练习题:Choose correct answers to the question:1.The statement "In my fridgeless fifties childhood, I was fed well and healthily." suggests that______.A.the author was well-fed and healthy even without a fridge in his fifties.B.the author was not accustomed to fridges even in his fifties.C.there was no fridge in the author’s home in the 1950s.D.the fridge was in its early stage of development in the 1950s.2.Why does the author say that nothing was wasted before the invention of fridges?A.People would not buy more food than was necessary.B.Food was delivered to people two or three times a week.C.Food was sold fresh and did not get rotten easily.D.People had effective ways to preserve their food.3.Who benefited the least from fridges according to the author?A. Inventors.B. Consumers.C. Manufacturers.D. Travelling salesmen.4.Which of the following phrases in the fifth paragraph indicates the fridge’s neg ative effect on the environment?A.“Hum away continuously”.B.“Climatically almost unnecessary”.C.“Artificially-cooled space”.D.“With mild temperatures”.5.What is the author’s overall attitude toward fridges?A. Neutral.B. Critical.C. Objective.D. Compromising.1.[C] 句意理解题。
大学英语四级阅读理解练习题和答案解析
大学英语四级阅读理解练习题和答案解析大学英语四级阅读理解练习题:【原文】The Earth comprises three principal layers: the dense, iron-rich core, the mantle made of silicate (硅酸盐) that are semi-molten at depth, and the thin, solid-surface crust There are two kinds of crust, a lower and denser oceanic crust and an upper,lighter continental crust found over only about 40 percent of the Earths surface. The rocks of the crust are of very different ages. Some continental rocks are over 3,000 million years old, while those of the ocean floor are less than 200 million years old. The crusts and the top, solid part of the mantle, totaling about 70 to 100 kilometers in thickness, at present appear to consist of about 15 rigid plates, 7 of which are very large. These plates move over the semi-molten lower mantleto produce all of the major topographical(地形学的)features of the Earth. Active zones where intense deformation occur are confined to the narrow, interconnecting boundaries of contact of the plates.There are three main types of zones of contact: spreading contacts where plates move apart, converging contacts where plates move towards each other, and transform contacts where plates slide past each other. Newoceanic crust is formed along one or more margins of each plate by material issuing from deeper layers of the Earth s crust, for example, by volcanic eruptions (爆发) of lava (火山熔岩) at mid-ocean ridges. If at such a spreading contact the two plates support continents,a rift(裂缝) is formed that will gradually widen and become flooded by the tea. The Atlantic Ocean formed like this as the American and Afro-European plates moved in opposite directions. When two plates carrying continents collide, the continental blocks,too light to be drawn down, continue to float and therefore buckle (起褶皱) to form a mountain chain along the length of the margin of the plates.大学英语四级阅读理解练习题:【题目】Choose correct answers to the question:1.The Earths crust______.A.can be classified into two typesB.is formed along the margins of the platesC.consists of semi-molten rocksD.is about 70 to 100 kilometers thick2.The 15 plates of the Earth are formed from ___.A.the oceanic crusts and continental crustsB.the crusts and the mantleC.the crusts and the top and solid part of the mantleD.the continental crusts and the solid part of the mantle3.Seriously-deformed zones appear _______A.whenever the crusts move over mantleB.when the plates move towards each otherC.in the narrow boundaries where two plates meetD.to be the major topographical feature of the Earth4.According to the second paragraph, the formation of the Atlantic Ocean is the example of_______.A.spreading contactsB.the influence of volcanic eruptionsC.converging contactsD.transform contacts5.This passage is probably_______.A.a newspaper advertisementB.a chapter of a novelC.an excerpt from a textbookD.a scientific report of new findings大学英语四级阅读理解练习题:【答案】1.[A] 事实细节题。
大学英语四级阅读练习附答案
大学英语四级阅读练习附答案Since we are social beings, the quality of our lives depends in large measure on our interpersonal relationships. One strength of the human condition is our tendency to give and receivesupport from one another under stressful circumstances. Social support consists of the exchange of resources among people based on theirinterpersonal ties. Those of us with strong supportsystems appear better able to cope with major life changes and daily hassles 困难. People with strong social ties live longer and have better health than those without such ties. Studies over arange of illnesses, from depression to heart disease, reveal that the presence of social support helps people fend off 挡开 illness, and the absence of such support makes poor health morelikely.Social support cushions stress in a number of ways. First, friends, relatives, and co-workers may let us know that they value us. Our self-respect is strengthened when we feel accepted byothers despite our faults and difficulties. Second, other people often provide us with informational support. They help us to define and understand our problems and find solutions to them.Third, we typically find social companionship supportive. Engaging in leisure-time activities with others helps us to meet our social needs while at the same time distracting 转移…注意力 us fromour worries and troubles. Finally, other people may give us instrumental support—financial aid, material resources, and needed services—that reduces stress by helping us resolve and cope withour problems.36. Interpersonal relationships are important because ________.A they are indispensable to people’s social well-beingB the y awaken people’s desire to exchange resourcesC they help people to cope with life in the information eraD they can cure a range of illnesses such as heart disease, etc37. Research shows that people’s physical and mental health ________.A relies on the social welfare systems which support themB has much to do with the amount of support they get from othersC depends on their ability to deal with daily worries and troublesD is closely related to their strength for coping with major changes in their lives38. Which of the following is closest in meaning to the word “cushions” Line 1, Para. 2?A Adds up to.B Does away with.C Lessens the effect of.D Lays the foundation for.39. Helping a sick neighbor with some repair work is an example of________.A instrumental supportB informational supportC social companionshipD the strengthening of self-respect40. Social companionship is beneficial in that ________.A it helps strengthen our ties with relativesB it enables us to eliminate our faults and mistakesC it makes our leisure-time activities more enjoyableD it draws our attention away from our worries and troubles36. A 37. B 38. C 39.A 40. DDogs are social animals and without proper training, they will behave like wild animals. They will soil your house, destroy your belongings, bark excessively, fight other dogs and even biteyou. Nearly all behavior problems are perfectly normal dog activities that occur at the wrong time or place or are directed at the wrong thing. The key to preventing or treating behaviorproblems is learning to teach the dog to redirect its normal behavior to outlets that are acceptable in the domestic setting.One of the best things you can do for your dog and yourself is to obedience train it. Obedience training doesn’t solve all behavior problems, but it is the foundation for solving just aboutany problem. Training pens up a line of communication between you and your dog. Effective communication is necessary to instruct your dog about what you want it to do.Training is also an easy way to establish the social rank order. When your dog obeys a simple request of “come here, sit,” it is showing obedience and respect for you. It is not necessary toestablish yourself as top dog or leader of the pack 群 by using extreme measure. You can teach your dog its subordinate 从属的 role by teaching it to show submission to you. Most dogs loveperforming tricks for you to pleasantly accept that you are in charge.Training should be fun and rewarding for you and your dog. It can enrich your relationship and make living together more enjoyable. A well-trained dog is more confident and can more safely beallowed a greater amount of freedom than an untrained animal.21. Behavior problems of dogs are believe to ________.A be just part of their natureB worsen in modern societyC occur when they go wildD present a threat to the community22. The primary purpose of obedience training is to ________.A teach the dog to perform clever tricksB make the dog aware of its owner’s authorityC provide the dog with outlets for its wild behaviorD enable the dog to regain its normal behavior23. Effective communication between a dog and its owner is ________.A essential to solving the dog’s behavior problemsB the foundation for dogs to perform tasksC a good way to teach the dog new tricksD an extreme measure in obedience training24. Why do pet dogs love performing tricks for their masters?A To avoid being punished.B To show their affection for their masters.C To win leadership of the dog pack.D To show their willingness to obey.25. When a dog has received effective obedience training, its owner ________.A can give the dog more rewardsB will enjoy a better family lifeC can give the dog more freedomD will have more confidence in himself21. A 22. C 23. B 24. D 25. C感谢您的阅读,祝您生活愉快。
大学英语四级真题阅读练习10套(附参考答案)
大学英语4级真题Passage 1The endless debate about “work-life balance’’ often contains a hopeful footnote about stay-at-home dads. If American society and business won5t make it easier on future female leaders who choose to have children, there is still the ray of hope that increasing numbers of full-time fathers will. But based on today’s socioeconomic trends, this hope is, unfortunately, misguided.It’s true that the number of men who have left work to do their thing as full-time parents has doubled in a decade, but ifs still very small:only 0. 8% of married couples where the stay-at-home father was out of the labor force for a year. Even that percentage is likely inflated by men thrust into their caretaker role by a downsizing. This is simply not a large enough group to reduce the social stigma(污名)and force other adjustments necessary to supporting men in this decision, even if only for a relatively short time.Even shorter times away from work for working fathers are already difficult. A study found that 85% of new fathers take some time off after the birth of a child—but for all but a few, it’s a week or two at most. Meanwhile, the average for women who take leave is more than 10 weeks. Such choices impact who moves up in the organization. While you’re away, someone else is doing your work, making your sales, taking care of your customers. That can’t help you at work. It can only hurt you. Women, of course, face the same issues of returning after a long absence. But with many more women than men choosing to leave the workforce entirely to raise families, returning from an extended parental leave doesn’t raise as many eyebrows as it does for men.Women would make more if they didn't break their earning trajectory (轨迹)by leaving the workforce, or if higher-paying professions were more family-friendly. In the foreseeable future, stay- at-home fathers may make all the difference for individual families, but their presence won’t reduce the numbers of high-potential women who are forced to choose between family and career.56.What gives women a ray of hope to achieve work-life balance?A)More men taking an extended parental leave.B)Peopled changing attitudes towards family.C)More women entering business management.D)The improvement of their socioeconomic status.57.Why does the author say the hope for more full-time fathers is misguided?A)Women are better at taking care of children.B)Many men value work more than their family.C)Their number is too small to make a difference.D)Not many men have the chance to stay at home.58.Why do few men take a long parental leave?A)A long leave will have a negative impact on their career.B)They just have too many responsibilities to fulfill at work.C)The economic loss will be too much for their family to bear.D)They are likely to get fired if absent from work for too long.59.What is the most likely reaction to men returning from an extended parental leave?A) Jealousy. C) Admiration. B) Surprise.D) Sympathy.60.What does the author say about high-potential women in the not-too-distant future?A)They will benefit from the trend of more fathers staying at home.B)They will find high-paying professions a bit more family-friendly.C)They are unlikely to break their career trajectory to raise a family.D)They will still face the difficult choice between career and children.答案:BCABDPassage 2Some of the world’s most significant problems never hit headlines. One example comes from agriculture. Food riots and hunger make news. But the trend lying behind these matters is rarely talked about. This is the decline in the growth in yields of some of the world’s major crops. A new study by the University of Minnesota and McGill University in Montreal looks at where, and how far, this decline is occurring.The authors take a vast number of data points for the four most important crops :rice, wheat, com and soyabeans (大豆).They find that on between 24% and 39% of all harvested areas, the improvement in yields that took place before the 1980s slowed down in the 1990s and 2000s. There are two worrying features of the slowdown. One is that it has been particularly sharp in the world’s most(人口多的)countries, India and China. Their ability to feed themselves has been an important source of relative stability both within the countries and on world food markets. That self-sufficiency cannot be taken for granted if yields continue to slow down or reverse.Second, yield growth has been lower in wheat and rice than in com and soyabeans. This is problematic because wheat and rice are more important as foods, accounting for around half of all calories consumed. Com and soyabeans are more important as feed grains. The authors note that “we have preferentially focused our crop improvement efforts on feeding animals and cars rather than on crops that feed people and are the basis of food security in much of the world. ”, The report qualifies the more optimistic findings of another new paper which suggests that the world will not have to dig up a lot more land for farming in order to feed 9 billion people in 2050, as the Food and Agriculture Organisation has argued.Instead, it says, thanks to slowing population growth, land currently ploughed up for crops might be able to revert (回返)to forest or wilderness. This could happen. The trouble is that the forecast assumes continued improvements in yields, which may not actually happen.61.What does the author try to draw attention to?A) Food riots and hunger in the world.C) The decline of the grain yield growth.B) News headlines in the leading media.D) The food supply in populous countries.62.Why does the author mention India and China in particular?A)Their self-sufficiency is vital to the stability of world food markets.B)Their food yields have begun to decrease sharply in recent years.C)Their big populations are causing worldwide concerns.D)Their food self-sufficiency has been taken for granted.63.What does the new study by the two universities say about recent crop improvement efforts?A)They fail to produce the same remarkable results as before the 1980s.B)They contribute a lot to the improvement of human food production.C)They play a major role in guaranteeing the food security of the world.D)They focus more on the increase of animal feed than human food grains.64.What does the Food and Agriculture Organisation say about world food production in thecoming decades?A)The growing population will greatly increase the pressure on world food supplies.B)The optimistic prediction about food production should be viewed with caution.C)The "slowdown of the growth in yields of major food crops will be reversed.D)The world will be able to feed its population without increasing farmland.65.How does the author view the argument of the Food and Agriculture Organisation?A)It is built on the findings of a new study.B)It is based on a doubtful assumption.C)It is backed by strong evidence.D)It is open to further discussion.答案:CADDBPassage 3Junk food is everywhere. We’re eating way too much of it. Most of us know what we’re doing and yet we do it anyway.So here’s a suggestion offered by two researchers at the Rand Corporation : Why not take a lesson from alcohol control policies and apply them to where food is sold and how it’s displayed?“Many policy measures to control obesity(肥胖症)assume that people consciously and rationally choose what and how much they eat and therefore focus on providing information and more access to healthier foods,” note the two researchers.“In contrast,” the researchers continue, “ many regulations that don’t assume people make rational choices have been successfully applied to control alcohol, a substance—like food—of which immoderate consumption leads to serious health problems. ’’The research references studies of peopled behavior with food and alcohol and results of alcohol restrictions, and then lists five regulations that the researchers think might be promising if applied to junk foods. Among them:Density restrictions:licenses to sell alcohol aren’t handed out unplanned to all comers but are allotted (分配) based on the number of places in an area that already sell alcohol. These make alcohol less easy to get and reduce the number of psychological cues to drink.Similarly, the researchers say, being presented with junk food stimulates our desire to eat it. So why not limit the density of food outlets, particularly ones that sell food rich in empty calories? And why not limit sale of food in places that aren5t primarily food stores?Display and sales restrictions: California has a rule prohibiting alcohol displays near the cash registers in gas stations, and in most places you can’t buy alcohol at drive-through facilities. At supermarkets, food companies pay to have their wares in places where they’re easily seen. One could remove junk food to the back of the store and ban them from the shelves at checkout lines. The other measures include restricting portion sizes, taxing and prohibiting special price deals for junk foods, and placing warning labels on the products.56.What does the author say about junk food?A)People should be educated not to eat too much.B)It is widely consumed despite its ill reputation.C)Its temptation is too strong for people to resist.D)It causes more harm than is generally realized.57.What do the Rand researchers think of many of the policy measures to control obesity?A) They should be implemented effectively.C) They are based on wrong assumptions.B) They provide misleading information.D) They help people make rational choices.58.Why do policymakers of alcohol control place density restrictions?A)Few people are able to resist alcohol’s temptations.B)There are already too many stores selling alcohol.C)Drinking strong alcohol can cause social problems.D)Easy access leads to customers’ over-consumption.59.What is the purpose of California’s rule about alcohol display in gas stations?A)To effectively limit the density of alcohol outlets.B)To help drivers to give up the habit of drinking.C)To prevent possible traffic jams in nearby areas.D)To get alcohol out of drivers’ immediate sight.60.What is the general guideline the Rand researchers suggest about junk food control?A)Guiding people to make rational choices about food.B)Enhancing people’s awareness of their own health.C)Borrowing ideas from alcohol control measures.D)Resorting to economic, legal and psychological means.答案:CCDDCPassage 4Kodak’s decision to file for bankruptcy (破产)protection is a sad, though not unexpected, turning point for a leading American corporation that pioneered consumer photography and dominated the film market for decades, but ultimately failed to adapt to the digital revolution.Although many attribute Kodak’s downfall to “complacency ( 自满)”that explanation doesn’t acknowledge the lengths to which the company went to reinvent itself. Decades ago, Kodak anticipated that digital photography would overtake film—and in fact, Kodak invented the first digital camera in 1975—but in a fateful decision, the company chose to shelf its new discovery to focus on its traditional film business.It wasn’t that Kodak was blind to the future, said Rebecca Henderson, a professor at Harvard Business School, but rather that it failed to execute on a strategy to confront it. By the time the company realized its mistake, it was too late.Kodak is an example of a firm that was very much aware that they had to adapt, and spent a lot of money trying to do so, but ultimately failed. Large companies have a difficult time switching to new markets because there is a temptation to put existing assets into the new businesses.Although Kodak anticipated the inevitable rise of digital photography, its corporate(企业的)culture was too rooted in the successes of the past for it to make the clean break necessary to fully embrace the future. They were a company stuck in time. Their history was so important to them. Now their history has become a liability.Kodak’s downfall over the last several decades was dramatic. In 1976, the company commanded 90% of the market for photographic film and 85% of the market for cameras. But the 1980s brought new competition from Japanese film company Fuji Photo, which undermined Kodak by offering lower prices for film and photo supplies. Kodak’s decision not to pursue the role of official film for the 1984 Los Angeles Olympics was a major miscalculation. The bid went instead to Fuji, which exploited its sponsorship to win a permanent foothold in the marketplace.61.What do we learn about Kodak?A)It went bankrupt all of a sudden.B)It is approaching its downfall.C)It initiated the digital revolution in the film industry.D)It is playing the dominant role in the film market.62.Why does the author mention Kodak’s invention of the first digital camera?A)To show its early attempt to reinvent itself.B)To show its effort to overcome complacency.C)To show its quick adaptation to the digital revolution.D)To show its will to compete with Japan’s Fuji Photo.63.Why do large companies have difficulty switching to new markets?A)They find it costly to give up their existing assets.B)They tend to be slow in confronting new challenges.C)They are unwilling to invest in new technology.D)They are deeply stuck in their glorious past.64.What does the author say Kodak’s history has become?A) A burden.B) A mirror.C) A joke.D) A challenge.65.What was Kodak’s fatal mistake?A) Its blind faith in traditional photography.C) Its refusal to sponsor the 1984 Olympics.B) Its failure to see Fuji Photo’s emergence.D) Its overconfidence in its corporate culture.答案:BADACPassage 5When it’s five o’clock, people leave their office. The length of the workday, for many workers, is defined by time. They leave when the clock tells them they’re done.These days, the time is everywhere: not just on clocks or watches, but on cell-phones and computers. That may be a bad thing, particularly at work. New research shows that clock-based work schedules hinder morale (士气) and creativity.Clock-timers organize their day by blocks of minutes and hours. For example:a meeting from 9 a. m. to 10 a. m. , research from 10 a. m. to noon, etc. On the other hand, task-timers have a list of things they want to accomplish. They work down the list, each task starts when the previous task is completed. It is said that all of us employ a mix of both these types of planning.What, then, are the effects of thinking about time in these different ways? Does one make us more productive? Better at the tasks at hand? Happier? In experiments conducted by Tamar Avnet and Anne-Laure Sellier, they had participants organize different activities—from project planning, holiday shopping, to yoga —by time or to-do list to measure how they performed under “clock time vs “task time.” They found clock timers to be more efficient but less happy because they felt little control over their lives. Task timers are happier and more creative, but less productive. They tend to enjoy the moment when something good is happening, and seize opportunities that come up.The researchers argue that task-based organizing tends to be undervalued and under-supported in business culture. Smart companies, they believe, will try to bake more task-based planning into their strategies.This might be a small change to the way we view work and the office, but the researchersargue that it challenges a widespread characteristic of the economy: work organized by dock time. While most people will still probably need, and be, to some extent, clock-timers, task-based timing should be used when perfoming a job that requires more creativity. It’ll make those tasks easier, arid the task- doers will be happier.56.What does the author think of time displayed everywhere?A)It makes everybody time-conscious.B)It is a convenience for work and life.C)It may have a negative effect on creative work.D)It clearly indicates the fast pace of modem life.57.How do people usually go about their work according to the author?A)They combine clock-based and task-based planning.B)They give priority to the most urgent task on hand.C)They set a time limit for each specific task.D)They accomplish their tasks one by one.58.What did Tamar Avnet and Anne-Laure Sellier find in their experiments about clocks timers?A) They seize opportunities as they come up.C) They have more control over their lives.B) They always get their work done in time.D) They tend to be more productive.59.What do the researchers say about today’s business culture?A)It does not support the strategies adopted by smart companies.B)It does not attach enough importance to task-based practice.C)It places more emphasis on work efficiency than on workers5 lives.D)It aims to bring employees, potential and creativity into full play.60.What do the researchers suggest?A)Task-based timing is preferred for doing creative work. B)It is important to keep a balance between work and life.C)Performing creative jobs tends to make workers happier. D)A scientific standard should be adopted in job evaluation.答案:CADAAPassage 6Martha Stewart was charged, tried and competed of a crime in 2004. As she neared the end of her prison sentence, a well-known columnist wrote that she was “ paying her dues,” and that “ there is simply no reason for anyone to attempt to deny her right to start anew.”Surely, the American ideal of second chances should not be reserved only for the rich and powerful. Unfortunately, many federal and state laws impose post-conviction restrictions on a shockingly large number of Americans, who are prevented from ever fully paying their debt to society.At least 65 million people in the United States have a criminal record. This can result in severe penalties that continue long after punishment is completed.Many of these penalties are imposed regardless of the seriousness of the offense or the person’s individual circumstances. Laws can restrict or ban voting, access to public housing, and professional and business licensing. They can affect a person’s ability to get a job and qualification for benefits.In all, more than 45, 000 laws and rules serve to exclude vast numbers of people from fullyparticipating in American life.Some laws make sense. No one advocates letting someone convicted of pedophilia(恋童癖)work in a school. But too often collateral(附随的)consequences bear no relation to public safety. Should a woman who possessed a small amount of drugs years ago be permanently unable to be licensed as a nurse?These laws are also counterproductive, since they make it harder for people with criminal records to find housing or land a job, two key factors that reduce backsliding.A recent report makes several recommendations, including the abolition of most post-conviction penalties, except for those specifically needed to protect public safety. Where the penalties are not a must, they should be imposed only if the facts of a case support it.The point is not to excuse or forget the crime. Rather, it is to recognize that in America’s vast criminal justice system, second chances are crucial. It is in no one’s interest to keep a large segment of the population on the margins of society.61.What does the well-known columnist’s remark about Martha Stewart suggest?A)Her past record might stand in her way to a new life.B)Her business went bankrupt while she was in prison.C)Her release from prison has drawn little attention.D)Her prison sentence might have been extended.62.What do we learn from the second paragraph about many criminals in America?A)They backslide after serving their terms in prison.B)They are deprived of chances to turn over a new leaf.C)They receive severe penalties for committing minor offenses.D)They are convicted regardless of their individual circumstances.63.What are the consequences for many Americans with a criminal record?A) They remain poor for the rest of their lives.C) They are marginalized in society.B) They are deprived of all social benefits.D) They are deserted by their family.64.What does the author think of the post-conviction laws and rules?A)They help to maintain social stability.B)Some of them have long been outdated.C)They are hardly understood by the public.D)A lot of them have negative effects on society.65.What is the author’s main purpose in writing the passage?A)To create opportunities for criminals to reform themselves.B)To appeal for changes in America’s criminal justice system.C)To ensure that people with a criminal record live a decent life.D)To call people’s attention to prisoners’ conditions in America.答案:ABCDBPassage 7The wallet is heading for extinction. As a day-to-day essential,it will die off with the generation who read print newspapers. The kind of shopping—where you hand over notes and count out change in return—now happens only in the most minor of our retail encounters, like buying a bar of chocolate or a pint of milk from a comer shop. At the shops where you spend any real money, that money is increasingly abstracted. And this is more and more true, the higher upthe scale you go. At the most cutting-edge retail stores—Victoria Beckham on Dover Street, for instance—you don’t go and stand at any kind of cash register when you decide to pay. The staff are equipped with iPads to take your payment while you relax on a sofa.Which is nothing more or less than excellent service, if you have the money. But across society, the abstraction of the idea of cash makes me uneasy. Maybe I’m just old-fashioned. But earning money isn’t quick or easy for most of us. Isn’t it a bit weird that spending it should happen in half a blink (眨眼)of an eye? Doesn’t a wallet—that time-honoured Friday-night feeling of pleasing, promising fatness—represent something that matters?But I’ll leave the economics to the experts. What bothers me about the death of the wallet is the change it represents in our physical environment. Everything about the look and feel of a wallet—the way the fastenings and materials wear and tear and loosen with age, the plastic and paper and gold and silver, and handwritten phone numbers and printed cinema tickets—is the very opposite of what our world is becoming. The opposite of a wallet is a smartphone or an iPad. The rounded edges, cool glass,smooth and unknowable as a pebble (鹅卵石). Instead of digging through pieces of paper and peering into comers, we move our fingers left and right. No more counting out coins. Show your wallet, if you still have one. It may not be here much longer.56.What is happening to the wallet?A) It is disappearing.C) It is becoming costly,B) It is being fattened.D) It is changing in style.57.How are business transactions done in big modem stores?A)Individually.C) In the abstract.B)Electronically.D) Via a cash register.58.What makes the author feel uncomfortable nowadays?A)Saving money is becoming a thing of the past.B)The pleasing Friday-night feeling is fading.C)Earning money is getting more difficult.D)Spending money is so fast and easy.59.Why does the author choose to write about what’s happening to the wallet?A)It represents a change in the modem world.B)It has something to do with everybody’s life.C)It marks the end of a time-honoured tradition.D)It is the concern of contemporary economists.60.What can we infer from the passage about the author?A)He is resistant to social changes.B)He is against technological progress.C)He feels reluctant to part with the traditional wallet.D)He feels insecure in the ever-changing modem world.答案:ABDADPassage 8Everybody sleeps, but what people stay up late to catch—or wake up early in order not to miss— varies by culture.From data collected, it seems the things that cause us to lose the most sleep, on average, are sporting events, time changes, and holidays.Around the world, people changed sleep patterns thanks to the start or end of daylight savings time, Russians, for example, began to wake up about a half-hour later each day after President Vladimir Putin shifted the country permanently to “winter time” starting on October 26.Russia’s other late nights and early mornings generally correspond to public holidays. On New Year’s Eve, Russians have the world’s latest bedtime,hitting the hay at around 3:30 a.m.、Russians also get up an hour later on International Women’s Day, the day for treating and celebrating female relatives.Similarly, Americans, late nights, late mornings, and longest sleeps fall on three-day weekends. Canada got the least sleep of the year the night it beat Sweden in the Olympic hockey (冰球). The World Cup is also chiefly responsible for sleep deprivation(剥夺).The worst night for sleep in the U. K was the night of the England-Italy match on June 14. Brits stayed up a half-hour later to watch it, and then they woke up earlier than usual the next morning thanks to summer nights, the phenomenon in which the sun barely sets in northern countries in the summertime. That was nothing, though, compared to Germans, Italians, and the French, who stayed up around an hour and a half later on various days throughout the summer to watch the Cup.It should be made clear that not everyone has a device to record their sleep patterns; in some of these nations, it’s likely that only the richest people do. And people who elect to track their sleep may try to get more sleep than the average person. Even if that’s the case, though, the above findings are still striking. If the most health-conscious among us have such deep swings in our shut-eye levels throughout the year, how much sleep are the rest of us losing?61.What does the author say about peopled sleeping habits?A) They are culture-related.C) They change with the seasons.B) They affect peopled health.D) They vary from person to person.62.What do we learn about the Russians regarding sleep?A)They don’t fall asleep until very late.C)They get less sleep on public holidays.B)They don’t sleep much on weekends.D)They sleep longer than people elsewhere.63.What is the major cause for Europeans’ loss of sleep?A)The daylight savings time.C)The World Cup.B)The colorful night life.D)The summertime.64.What is the most probable reason for some rich people to use a device to record their sleep patterns?A) They have trouble falling asleep.C) They are involved in a sleep research.B) They want to get sufficient sleep.D) They want to go to bed on regular hours.65.What does .the author imply in the last paragraph?A)Sleeplessness does harm to peopled health.B)Few people really know the importance of sleep.C)It is important to study our sleep patterns.D)Average people probably sleep less than the rich.答案:ACCBBPassage 9Could you reproduce Silicon Valley elsewhere, or is there something unique about it?It wouldn't be surprising if it were hard to reproduce in other countries, because you couldn't reproduce it in most of the US either. What does it take to make a Silicon Valley?It's the right people. If you could get the right ten thousand people to move from Silicon Valley to Buffalo, Buffalo would become Silicon Valley.You only need two kinds of people to create a technology hub (中心) : rich people and nerds (痴迷科研的人).Observation bears this out. Within the US, towns have become star, up hubs if and only if they have both rich people and nerds. Few startups happen in Miami, for example, because although it's full of rich people, it has few nerds. It's not the kind of place nerds like.Whereas Pittsburgh has the opposite problem: plenty of nerds, but no rich people.The top US Computer Science departments are said to be MIT, Stanford, Berkeley, and Carnegie-Mellon. MIT yielded Route 128.Stanford and Berkeley yielded Silicon Valley. But what did Carnegie-Mellon yield in Pittsburgh? And what happened in Ithaca, home of Cornell University, which is also high on the list?I grew up in Pittsburgh and went to college at Cornell, so I can answer for both. The weather is terrible, particularly in winter, and there's no interesting old city to make up for it, as there is in Boston. Rich people don't want to live in Pittsburgh or Ithaca. So while there're plenty of hackers (电脑迷) who could start startups, there's no one to invest in themDo you really need the rich people? Wouldn't it work to have the government invest in the nerds?No, it would not. Start up investors are a distinct type of rich people. They tend to have a lot of experience themselves in the technology business. This helps them pick the right startups, and means they can supply advice and connections as well as money. And the fact that they have a personal stake in the outcome makes them really pay attention.56.What do we learn about Silicon Valley from the passage?A. Its success is hard to copy anywhere else.B. It is the biggest technology hub in the US.C. Its fame in high technology is incomparable.D. It leads the world in information technology.57.What makes Miami unfit to produce a Silicon Valley?A. Lack of incentive for investment.B. Lack of the right kind of talents.C. Lack of government support.D. Lack of famous universities.58.In what way is Carnegie-Mellon different from Stanford, Berkeley and MIT?A. Its location is not as attractive to rich people.B. Its science departments are not nearly as good.C. It does not produce computer hackers and nerds.D. It does not pay much attention to business startups.59.What does the author imply about Boston?A. It has pleasant weather all year round.。
大学英语四级仔细阅读专项强化真题试卷15(题后含答案及解析)
大学英语四级仔细阅读专项强化真题试卷15(题后含答案及解析) 题型有:1.Children are a delight. They are our future. But sadly, hiring someone to take care of them while you go to work is getting more expensive by the year. Earlier this month, it was reported that the cost of enrolling an infant or small kid at a childcare center rose 3% in 2012, faster than the overall cost of living. There are now large strips of the country where daycare for an infant costs more than a tenth of the average married couple’s income. This is not necessarily a new trend, but it is a somewhat puzzling one. The price of professional childcare has been rising since the 1980s. Yet during that time, pay for professional childcare workers has stood still. Actually caregivers make less today, in real terms, than they did in 1990. Considering that labor costs are responsible for up to 80% of a daycare center’s expenses, one would expect flat wages to have meant flat prices. So who’s to blame for higher childcare costs? Childcare is a carefully regulated industry.States lay down rules about how many children each employee is allowed to watch over, the space care centers need per child, and other minute details. And the stricter the regulations, the higher the costs.If it has to hire a caregiver for every two children, it can’t really achieve any economies of scale on labor to save money when other expenses go up. In Massachusetts, where childcare centers must hire one teacher for every three infants, the price of care averaged more than $16,000 per year. In Mississippi, where centers must hire one teacher for every five infants, the price of care averaged less than $5,000.Unfortunately, I don’t have all the daycare-center regulations handy. But I wouldn’t be surprised if as the rules have become more elaborate, prices have risen. The tradeoff (交换)might be worth it in some cases; after all, the health and safety of children should probably come before cheap service. But certainly, it doesn’t seem to be an accident that some of the cheapest daycare available is in the least regulated South.1.What problem do parents of small kids have to face?A.The ever-rising childcare prices.B.The budgeting of family expenses.C.The balance between work and family.D.The selection of a good daycare center.正确答案:A解析:文章开头指出,有孩子是件乐事,接着用but进行转折,总述当前形势:雇人照看孩子的费用却逐年升高。
大学英语四级阅读理解练习题含答案解析
大学英语四级阅读理解练习题含答案解析By 1970, according to a World Wildlife Fund report, only about 4,500tigers survived throughout the world-half of them in India. Mr. Foresters, who followed and counted tiger footprints,estimated that in May 1972 only about 1,800 tigers existed in India. Project Tiger Supported by W.W.F. was immediately launched. Nine tiger reserves保留地 were created, with armed guardsprotecting them.The project provided opportunities for researchers from India and abroad to study tigers in the reserves and gather previously unavailable information about their habits. Studies show that amale tiger may control a hunting territory of between 10 and 20 square kilometers, depending on its age, size and strength. Theterritory of male includes the smaller territories领地 of three orfour tigresses. A tiger marks the boundaries of its territories by spraying urine and other bodily liquids on bushes. But it tries to avoid territorial fights, being guided by the distinctivebody smell of other tigers. Tigers fight to death only when a tigress is defending her young, or when a tiger is guarding a tigress from the attentions of other males.The popular image of the tiger is that of a merciless and unconquerable hunter. But studies show that it catches only one of 20 victims it tries to attack.Fears have recently developed that Project Tiger has been too successful. It has enabled the tiger population to double by mid-80 S, but India"s human population has also grown out ofcontrol. Currently it is 750 million and likely to be 900 million by the end of the century. Land problem is becoming serious and many rural peoplefeel bitter about the fact that some richforests are reserved for tigers. A growing number of attacks by tigers on man has added to the hostility .Choose correct answers to the question:1.The ultimate aim of Project Tiger is to _____.A.study the growth rate of tigersB.protect tigers from being killedC.promote the breeding of young tigersD.analyze the behavioral patterns of tigers2.Studies have shown that ______.A.a tigress never attacks until attackedB.the tigress is not as fierce as the tigersC.a tiger usually fights another tiger to defend its own territoryD.the tiger is not an efficient hunter as is commonly described3.According to the passage, a tiger"s territory _____.A.remains unchangedB.is often defended by tigressesC.expands as the tiger grows upD.is the cause of most fights4.Some people are afraid that Project Tiger _____.A.has been carried too farB.has not received enough attentionC.has failed to achieve its goalD.is not worth the money spent on it5.The author seems _____.A.to be enthusiastic about Project TigerB.to have a matter-of-fact attitude towards Project TigerC.to have a hostile attitude towards Project TigerD.to be satisfied with Project Tiger1.[D] 根据文章第1段,老虎被捕杀是其数量剧减的根本原因,因此使老虎免于被杀是野生动物保护基金会的最终目的,故选D。
大学英语四级阅读理解试题及答案.doc
十六Trees should only be pruned when there is a good andclear reason for doing so and , fortunately,the number of such reasons is small. Pruning involves the cutting away ofobergrown and unwanted branches, and the inexperiencedgardener can be encouraged by the thought that moredamage results from d oing it unnecessarily than from l eavingthe tree to grow in its own way.First, pruning may be d one to make sure that trees havea desired shape or size. The object may be to get a tree of theright height, and at the same time to help the growth of smallside branches which will thicken its appearance or give it aspecial shape. Secondly, pruning may be done to make the tree healthier. You may cut diseaed or dead wood, orbranches that are rubbing against each other and thus cause wounds. The health of a tree may be encouraged by removing branches that are blocking up the centre and so preventingthe free movement of air.One result of pruning is that an open wound is l eft onthe tree and this provides an easy entry for disease, but itis a wound that will heal. Often there is a race between thehealing and the d esease as to whether the tree will live or die, so that there is a period when the tree is at risk. It shoul d be the aim of every gardener to reduce which has been pruned smooth and clean, for healing will be sl o wed down by roughness. You shoul d allow the cut surface to dry for a few hurs and then paint it with one of the substances availablefrom garden shops produced especially for this purpose. Pruning is usually without interference from the l eaves and also it is very unlikely that the cuts yu make will bl e ed. If thisdoes happen,it is, of course,impossible to paint themproperly.should be done to ______.the tree grow tallerthe shape of the treerid of the small branchesthe small branches thickerbecome unhealthy if the gardener ______.too many branches to grow in the middlenot protect them from windthem to grow too quicklysome of the small side branchesis a special substance painted on the tree?make a wound smoothprevent disease entering a woundcover a rough surfacehelp a wound to drygood gardener prunes a tree______.intervals throughout the yearquickly as possiblewhen necessaryevery winterwas the author's purpose when writingthis passage?give pratical instruction for pruning a tree.give a general description of pruningexplain how trees develop diseasesdiscuss different methods of pruning.答案: babca十七On Thursday afternoon Mrs. Carke, dressed for going out,took her handbag with her money and her key in it, pulled the door behind her to lock it and went to theover 60s Club. She always went there on Thursdays. It was a nice outing for anold woman who lived alone.At six o'clock she cane home, let herself in and at once smelt cigarette smoke. Cigarette smoke in her house? How? How? Had someone got in? She checked the backdoor and the windows. All were locked or fastened, as usual. There was no signof forced entry.Over a cup of tea she wondered whether someone might have a key that fitted her front door-"a master key"perhaps. So she stayed at home the following Thursday.Nothing happened. Was anyone watching her movements? On the Thursday after that she went out at her usual time,dressed as usual, but she didn't go to the club. Instead she took a short cut home again, letting herself in through her garden and the back door. She settled down to wait.It was just after four o'clock when the front door bell . Clarke was making acup of tea at the time. The bell rang again, and then she heard her letter-box being pushed open. With the kettle of boiling water in her hand, she moved quietly towardsthe front door. A long piece of wire appeared through the letter-box, and then ahand. The wire turned and caught around the knob on the door-lock.Mrs. Clarke raisedthe kettle and poured the water over the hand. There was a shout outside, and theskin seemed to drop off the fingers like a glove. The wire fell to the floor, thehand was pulled back, and Mrs. Clarke heard the sound of running feet.. Clarke looded forward to Thursday because_______.said visitors on Thursdaysvisited a club on Thursdayspecial visitor came on Thursdaysomeone had made a forced entery,_______. would have found a broken door or windowor she was still in the housewould have been thown aboutor she would have needed a master keythe third Thursday Mrs. Clarke went out_______. she didn't want to miss the club againsee if the thief was hnging about outsidethe club but then changed her mindan attempt to trick the thieflock on the front door was one which_______.a piece of wire to open ithe opened from inside without a key't be opened without a keya knob instead of a keywire feel to the floor_______.the man's glove dropped offit was too hot to holdthe man justwanted to get away答案: cadbd十八Many people believe the glare from snow causes snowblindnenss. Yet, dark glasses or not , they find themselves suffering from headaches and watering eyes,and even snowblindness,when exposed to several hours of "snow light" .The United States Army has now determined that glare from snow does not cause snowblindness in troops in a snow-covered , a man's eyes frequently find nothingto foucs on in a broad expanse of barren snow-covered terrain. So his gaze continually shifts and jumps back and forth over the entire landscape in search of tsomethingto look at. Finding nothing, hour after hour, the eyes never sotp searching and the eyeballs become sore and the eye muscles ache. Nature offsets this irritation byproducing more and fluid which covers the eyeball. The fluid coversthe eyeballin increasing quantity until vision blurs, then is obsured,and the result is total,even though temporary,snowblindness.Experiments led the Army to a simple method of overcoming this problem. Scouts ahead of a main body of troops are trained to shake snow from evergreen bushes,creating a dotted line as they cross completely snow-covered landscape,Even thescouts themselves throw lightweight , dark colored objects ahead on which they too can focus . The men following can then see gaze is arrested. Their eyes focus ona bush and having found something to see,stop scouring the snow-blanketed lanscape. By focusing their attention on one object at a time,the men can cross the snow without becoming hopelessly snowblind or lost. In this way the problem of crossing a solid white terrain is overcome.prevent headaches, watering eyes and blindness caused by the glare from snow, dark glasses are_____.the eyes are sore tears are produced to ________.the visionsnowblindnessthe irritationthe musclesmay be avoided by_______.to the solid white terrainfor something to look at in snow-covered terrainthe eyes with something to foucs onthe eyeballs with fluidscouts shake snow from evergreen bushes in order to _______.the men behind something to seethe landscapethemselves in the coldthe men behind from losing their waysuitable title for this passage would be _______.and how to overcome it's cure for snowblindnessin the snowvision答案: CCCAA十九Water problems in the future will become nore intense and more complex. Ourincreasing population will tremendously increase urban wastes,primarily sewage. On the other hand, increasing demands for water will decease substantialy the amountof water available for diluting wastes. Rapidly expanding industries which involve more and more complex chemical processes will produce large volumes of liquid wastes, and many of these will contain chemicals which are noxious. To feed our rapidlyexpanding population, agriculture will have to be intensified. This will involveever-increasingquantities of agricultural chemicals, From this , it is apparent that drastic steps must be taken immediately to develop corrective measures forthe pollution problem.There are two ways by which this pollution problem can be dwindled. The firstrelates to the treatment of wastes to decrease their pollution hazard. This involves the processing of solid wastes "prior to " disposal and the treatment of liquid wastes, or efflunets,to permit the reuse of the water or minimize pollution uponfinal disposal.A second approach is to develop an economic use for all or a part of the wastes. Farm manure is spread in fields as a nutrient or organic supplement . Effluents from sewage disposal plants are used in some areas both for irrigation and for thenutrients contained. Efflunets from other processing plants may also be used as asupplemental source of water. Many industries,such as meat and poultry processingplants, are currently converting former waste products into marketable Other industries are potential eonomic uses for waste products.purpose of this passage is ______.alert the reader to the dwindling water supplyexplain industrial uses of wateracquaint the reader with water pollution problemsdemostrate various measures to solve the pollution problemof the following points is NOT INCLUDED in the passage?dustrial development incudes the simplification of complex chemicalwastes needs certain amount of waterfor water will go up along with the expanding populationcultivation of land requires more and more chemicalsreader can conclued that________.of the world will work together on polution problemsfrom wastes lead to a more prosperous marketplaceis making great progress on increasing water suppliesindustries are now ,aking economic use of wastesauthor gives substance to the passage through the use of _______.with authorities in the field of water controlsand personal observationswhich clarify important terms byproducts. processes.arguments and persuasionswords "prior to " probably mean______.答案 :cadbc二十One of the qualities that most people admire in others is the willingness toadmit one's mistakes. It is extremely hard sometimes to say a simple thing like "Iwas wrong about that," and it is even harder to say, "I was wrong , and you wereright about that."I had an experience recently with someone admitting to me that he had made amistake fifteen years ago. He told me he had been the manager of a certain grocerystore in the neighbourhood where I grew up, and he asked me if I remembered the egg cartons. Then he related an incident and Ibegan to remember vaguely the incidenthe was describing.I was about eight years old at the time, and I had gome into the mother to do the weekly grocery shopping. On that particular day, my way to the dairy food department where the incident tood place.store with may I must have foundThere must have been a special sale on eggs that day because there was animpressive display of eggs indozen and half-dozen cartons. The cartons were stacked three or four feet high. I must have stopped in front of a display to admire thestacks. Just then a womancame by pushing her grocery cart and knocked of cartons. For some reason, I decided it was up to me to put the display off the stacks back together,so I want to work.The manager heard the moise and came rushing over to see what had happened. When he appeared, I was on my knees inspecting some of the cartons to see if any of theeggs were broken, but to him it looked as though I was the culprit. He severelyreprimanded me and wanted me to pay for any broken eggs. I protested my innocenceand tried to explain, but it did no good. Even though I quickly forgot all about theincident, apparently the manager did not.old was the author when he wrote this article?8182315was to blame for knocking off the stacks of cartons?authormanagerwomanauthor's motherof the following statements is not true?woman who knocked off the stacks of cartons was seriously criticized by themanangerauthor was severely critizized by the manager.woman carelessly knocked off the stacks of cartonswas the author who put the display back togetherof the following can serve as the best title for the passage?Harder to Admit One's Mistakewas once the culpritremember an incidentcase of mistaken identitytone of the article expresses the author's_______.for the manager's willingness to admit mistakesto the manager for his wrong accusationagainst the woman who knocked off the stacks of cartons for the mistake the made in the store答案: ccada。
大学英语四级考试阅读练习题及答案
大学英语四级考试阅读练习题及答案2022年大学英语四级考试阅读练习题及答案现如今,我们或多或少都会接触到练习题,通过这些形形色色的习题,使得我们得以有机会认识事物的方方面面,认识概括化图式多样化的具体变式,从而使我们对原理和规律的认识更加的深入。
什么样的习题才能有效帮助到我们呢?下面是店铺帮大家整理的2022年大学英语四级考试阅读练习题及答案,欢迎大家分享。
When we analyze the salt salinity of ocean waters, we find that it varies only slightly from place to place. Nevertheless, some of these small changes are important. There are three basic processes that cause a change in oceanic salinity. One of these is the subtraction of water from the ocean by means of evaporation. In this manner, the salinity is increased, since the salt stays behind. If this is carried to the extreme, of course, white salt would be left behind; this, by the way, is how much of the table salt we use is actually obtained.The opposite of evaporation is precipitation, such as rain, by which water is added to the ocean. Here the ocean is being diluted so that the salinity is decreased. This may occur in areas of high rainfall or in coastal regions where rivers flow into the ocean. Thus salinity may be increased by the subtraction of water by evaporation, or decreased by the addition of fresh water by precipitation.Normally, in hot regions where the sun is very strong, the ocean salinity is somewhat higher than it is in other parts of the world where there is not as much evaporation. Similarly, in coastal regions where rivers dilute the sea, salinity is somewhat lower than in other oceanic areas.A third process by which salinity may be altered is associatedwith the formation and melting of sea ice. When seawater is frozen, the dissolved materials are left behind.. In this manner, seawater directly beneath freshly formed sea ice has a higher salinity than it did before the ice appeared. Of course, when this ice melts, it will tend to decrease the salinity of the surrounding water.In the Weddell Sea, the densest water in the ocean is formed as a result of this freezing process, which increases the salinity of cold water. This heavy water sinks and is found in the deeper portion of the oceans of the world.26. This passage mainly tells us about_______.A. the analysis of the salinity of ocean watersB. the causes of the variation in oceanic salinityC. the importance of the changes in oceanic salinityD. the different forms of salts in ocean waters27.It can be known from the passage that increase in the salinity of ocean water is caused by______.A. melting of sea iceB. precipitationC. evaporationD. supplement of salt28.Which of the following is not the cause of the decrease in the oceanic salinity?A. Precipitation.B. Rain and snow.C. Formation of ice.D. Addition of water by rivers.29.Which of the following statements is TRUE according to the passage?A. Oceanic salinity has great effect on sea life.B. Many factors combine to cause changes in oceanic salinity.C. The movement of the water is related to the amount of salt.D. The temperature of the water has much to do with theoceanic salinity.30.The purpose of mentioning the Weddell Sea is_______.A. to give an example of cold-water salinityB. to point out the location of deep watersC. to make a comparison between hot-water salinity and cold-water salinityD. to show that the water in the Weddell Sea varies in salinity from place to place答案:26. B 27. C 28. C 29. D 30. A大学英语四级考试阅读练习题及答案篇1Not all sounds made by animals serve as language, and we have only to turn to that extraordinary discovery of echolocation (回声定位) in bats to see a case in which the voice plays a strictly practical role.To get a full appreciation of what this means we must turn first to some recent human inventions. Everyoneknows that if he shouts near a wall or a mountainside, an echo will come back. The further off this solid obstacle, the longer time it will take for the return of the echo. A sound made by tapping on the main body of a ship will be reflected from the sea bottom, and by measuring the time interval between the taps andthe receipt of the echoes the depth of the sea at that point can be calculated. So was born the echo-sounding equipment, now in general use in ships. Every solid object will reflect a sound, varying according to the size and nature of the object. A shoal of fish will do this. So it is a comparatively simple step fromlocating the sea bottom to locating a shoal of fish. With experience, and with improved equipment, it is now possible not only to locate fish but to tell if it is herring, cod, or other well-known fish, by the pattern of its echo.A few years ago it was found that certain bats emit squeaks (吱吱声) and by receiving ’he echoes they could locate and steer clear of obstacles--or locate flying insects on which they feed. This echolocation in bats is often compared with radar, the principle of which is similar.练习题:Choose correct answers to the question:1.The main purpose of this passage is to ______.A. describe that animals can make different soundsB. prove that animals’ voices can play practical rolesC. inspire the readers to make more inventionsD. startle the readers with some shocking facts2. The discovery of echolocation may help with all of the following EXCEPTA. measuring the depth of the seaB. distinguishing different kinds of fishC. improving the functions of radarD. varying the size and nature of an object3. By saying "A shoal of fish will do this"(Lines 6-7, Para. 2), the author means ________.A. only one special kind of fish can reflect soundsB. only one special kind of fish can be used to help locate a shipC. a large group of fish can reflect soundsD. a large group of fish can be used to help locate a ship4. As it is discussed in the passage, the squeaks of bats can be functionally compared with ________.A. human languagesB. a mountainsideC. a shoal of fishD. taps on a ship5. Which of the following statements can be inferred from the passage?A. Animals are more intelligent than humans.B. Humans are more intelligent than animals.C. Animals are often compared with human inventions.D. Humans are often inspired by animals.答案解析1.[B] 主旨大意题。
2021-2022年英语四级考试十五选十真题及答案汇总
2021-2022年英语四级考试十五选十真题及答案汇总Introduction在2021-2022年的英语四级考试中,十五选十是阅读理解题型中的一部分,要求考生从15个选项中选择10个与阅读材料相关的答案。
本文将汇总2021-2022年英语四级考试十五选十真题及答案,帮助考生更好地准备考试。
Section IReading ComprehensionDirection: In this section, there is a passage with 15 gaps. For each gap, there are four choices marked A, B, C and D at the end of the passage. You should choose the best choice and mark the corresponding letter on the Answer Sheet with a single line through the center.Passage 1 During the recent holidays, I opened a book I had always been meaning to read but never got around to. Once I started, I couldn’t put it down, 1 I had a lot of chores and commitments to fulfill. It was an engaging story set in 19th-century Europe, and the author’s descriptive language made me feel as if I was 2 a character in the book. However, what surprised me most was the book’s impact on my life. As the story unfolded, I found myself reflecting on my own values and priorities. I began to evaluate my own life in the light of the choices made by the characters. Did I share their same core values? Was I on a path that would fulfill my dreams anddesires? And, just as importantly, what was I willing to give up in order to achieve those dreams?The book renewed my sense of purpose and my commitment to living the life I wanted. It made me realize that we often get too caught up in the day-to-day routine and forget about the bigger picture. We get so busy 3 about our to-do lists and commitments that we lose sight of what really matters. This book was a reminder to slow down, to take the time to reflect, and to make conscious choices about how I spend my time and energy.1. A. though B. because C. unless D. until2. A. watching B. joining C. becoming D. reading3. A. thinking B. worrying C. caring D. talkingAnswer Key: 1. B 2. D 3. ASection IIConclusion通过以上的十五选十真题及答案汇总,考生可以更好地了解英语四级考试中的阅读理解题型要求,提高解题的准确性和速度。
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The fridge is considered necessary. It has been so since the 1960s when packaged food list appeared with the label: "Store in the refrigerator."
In my fridgeless Fifties childhood, 1 was fed well and healthy. The milkman came every day, the grocer, the butcher (肉商), the baker, and the ice-cream man delivered two or three times each week. The Sunday meatwould last until Wednesday and surplus(剩余的) bread and milk became all kinds of cakes. Nothing was wasted, and we were never troubled by rotten food. Thirty years on food deliveries have ceased, fresh vegetables are almost unobtainable in the country.
The invention of the fridge contributed comparatively little to the art of food preservation. Many well-tried techniques already existed -- natural cooling, drying, smoking, salting, sugaring, bottling...
What refrigeration did promote was marketing --- marketing hardware and electricity, marketing soft drinks, marketing dead bodies of animals around the world in search of a good price.
Consequently, most of the world’s fridges are to be found, not in the tropics where they might prove useful, but in the rich countries with mild temperatures where they are climatically almost unnecessary. Every winter, millions of fridges hum away continuously, and at vast expense, busily maintaining an artificially-cooled space inside an artificially-heated house -- while outside, nature provides the desired temperature free of charge.
The fridge’s effect upon the environment has been evident, while its contribution to h uman happiness has been not important. If you don’t believe me, try it yourself, invest in a food cabinet and mm off your fridge next winter. You may not eat the hamburgers(汉堡包), but at least you’ll get rid of that terrible hum.
练习题:
Choose correct answers to the question:
1.The statement "In my fridgeless fifties childhood, I was fed well and healthily." suggests that______.
A.the author was well-fed and healthy even without a fridge in his fifties.
B.the author was not accustomed to fridges even in his fifties.
C.there was no fridge in the author’s home in the 1950s.
D.the fridge was in its early stage of development in the 1950s.
2.Why does the author say that nothing was wasted before the invention of fridges?
A.People would not buy more food than was necessary.
B.Food was delivered to people two or three times a week.
C.Food was sold fresh and did not get rotten easily.
D.People had effective ways to preserve their food.
3.Who benefited the least from fridges according to the author?
A. Inventors.
B. Consumers.
C. Manufacturers.
D. Travelling salesmen.
4.Which of the following phrases in the fifth paragraph indicates the fridge’s negative effect on the environment?
A.“Hum away continuously”.
B.“Climatically almost unnecessary”.
C.“Artificially-cooled space”.
D.“With mild temperatures”.
5.What is the author’s overall attitude toward fridges?
A. Neutral.
B. Critical.
C. Objective.
D. Compromising.
1.[C] 句意理解题。
由句中的childhood可知,fifties指的应该是50年代,而不可能是50多岁,据此可排除A、B;fridgeless是合成词,由词根fridge"冰箱”和表示否定的后缀-less组成,由可推断其意为“无冰箱的",故C正确。
2.[D] 事实细节题。
在第2段中,说到“不会浪费东西”前,作者指出把吃剩的面包和牛奶做成蛋糕,以防止浪费,故D正确。
A、C 在文中并未提及,排除;B所述并非不浪费食物的原因,也可排除。
3.[B] 观点态度题。
综观全文,作者对认为冰箱不是必备品,最
后一段更明确指出,它对人类幸福的贡献微不足道,故可推断,消费者从冰箱中获益最少,故B正确。
4.[A] 词义理解题。
A中的hum指"发出嗡嗡声",表明冰箱产生的嗓音,是对环境的负面作用,故正确。
B、D只是指出冰箱在实际上没有必要使用的地区却被广泛使用;C仅说明冰箱是对人工加热房间的影响,并不能说明其对环境的影响,故排除。
5.[B] 观点态度题。
考査作者的观点,可根据文中细节得出答案。
第3段首提到,冰箱对保存食物没有多大贡献,最后一段首则指出它对环境的影响已是显而易见的,这些细节都表明作者对冰箱持批评态度。