四川农业大学博士入学考试真题说课材料

四川农业大学博士入学考试真题Part I Reading Comprehension (45 points)Questions 1--5 are based on the following passage:Eye contact is a nonverbal technique that helps the speaker "sell" his or her ideas to an audience. Besides its persuasive powers, eye contact helps hold listener interest.A successful speaker must maintain eye contact with an audience. To have good rapport (关系) with listeners, a speaker should maintain direct eye contact for at least 75 percent of the time. Some speakers focus exclusively on their notes. Others gaze over the heads of their listeners. Both are likely to lose audience interest and esteem. People who maintain eye contact while speaking, whether from a podium (演讲台) or from across the table, are "regarded not only as exceptionally well-disposed by their target but also as more believable and earnest."To show the potency of eye contact in daily life, we have only to consider how passers-by behave when their glances happen to meet on the street. At one extreme are those people who feel obliged to smile when they make eye contact. At the other extreme are those who feel awkward and immediately look away. To make eye contact, it seems, is to make a certain link with someone.Eye contact with an audience also lets a speaker know and monitor the listeners. It is, in fact, essential for analyzing an audience during a speech. Visual cues(暗示) from audience members can indicate that a speech is dragging, that the speaker is dwelling on a particular point for too long, or that a particular point requires further explanation. As we have pointed out, visual feedback from listeners should play an important role in shaping a speech as it is delivered.1. This passage is mainly concerned with _______.a. the importance of eye contactb. the potency of nonverbal techniquesc. successful speech deliveryd. an effective way to gain visual feedbacks2. According to the passage, a good speaker must _____.a. "sealo" his or her ideas to an audienceb. maintain direct eye contact with listenersc. be very persuasive and believabled. be exceptionally well-disposed3. The word "target" in the last sentence of the first paragraph can best be replaced by________.a. "destination"b. "goal"c. "audience"d. "followers"4. In daily life, when the glances of two passers-by happen to meet, these two persons willinevitably ____.a. smile to each otherb. feel awkward and look away immediatelyc. try to make a conversation with each otherd. none of the above5. Eye contact with an audience, according to the author, has all the following benefits forthe speaker EXCEP that it doesn't ________.a. help the speaker to control the audienceb. help the speaker to gain audience interest and esteemc. help the speaker to know whether he is talking too much about a certain pointd. help the speaker to analyze his audience when he is beginning his speech Questions 6--10 are based on the following passage:After the very active and successful tenure(任职) of office by the Senegalese President as the head of the Organization of African Unity, it was highly logical to think that the successor, whoever he might be, would have a difficult task in doing a better job.The Congolese president set to work as soon as he was elected. His first step was to suggest to the dean of heads of State present in the Ethiopian capital, President Kenneth Kaunda of Zambia, to summon a meeting of the leaders of countries that lie close to South Africa. Its aim: to define a strategy in order to overcome the reprisals(报复行为) that the racist regime of Pretoria is likely to take against its neighbors in case sanctions(制裁) are imposed by the international community.President Sassou Ngueso has already undertaken a number of trips abroad. He thus went to Harare (Zimbabwe) where he delivered a speech, on September 1, on behalf of Africa before the summit meeting of non-aligned(不结盟的)nations.At the end of September, he was in New York, for a statement before the General Assembly of the United Nations, and then in Washington, for talks with high-ranking members of the Reagan Administration. He then went to Ottawa, for consultations with leading members of the Canadian government.The Congolese president's aim, in all these endeavors, is to convince still reluctant countries of the imperious necessity of imposing sanctions against the racist regime of Pretoria.6. In the first paragraph, the word "successor" refers to ________.a. a person who enjoyed a successful career in politicsb. a person who was very popular in the political arenac. the person who was to lead the organizationd. the former head of the organization7. According to the passage, Denis Sassou Nguesso ______.a. is Congoleseb. knew that it was very difficult for him to be electedc. was elected without any oppositiond. has held a meeting in the Ethipion capital8. Which of the following is NOT mentioned in the passage?a. President Sassou Nguess has decided to visit as many African countries as possible.b. President Sassou Nguesso made a suggestion to President Kenneth Kaunda that ameeting be held of the leaders of countries that lie close to South Africa.c. President Sassou Nguesso went to Harare and delivered a speech there.d. If sanctions are imposed against South Africa by the international community, theracist regime of Pretoria will probably take revenge on its neighbors.9. We may draw the conclusion that President Sassou Nguesso has been working reallyhard to ________.a. prove himself a trustworthy presidentb. convince some reluctant countries that it is highly necessary to impose sanctionsagainst the racist regime of Pretoria.c. show to the whole world the strength and power of the Organization of African Unityd. seek financial support from some advanced countries to promote African economy.10. This piece is most probably taken from _____.a. a newspaper reportb. a biographyc. a history bookd. a Who's Who Questions 11--15 are based on the following passage:Another common type of reasoning is the search for causes and results. We want to know whether cigarettes really do cause lung cancer, what causes malnutrition, the decay of cities, or the decay of teeth. We are equally interested in effects: what is the effect of sculpture or lead in the atmosphere, of oil spills and raw sewage in rivers and the sea, of staying up late on the night before an examination?Causal reasoning may go from cause to effect or from effect to cause. Either way, we reason from what we know to what we want to find out. Sometimes we reason from an effect to a cause and then on to another effect. Thus, if we reason that because the lights have gone out, the refrigerator won't work, we first relate the effect (lights out) to the cause (power off) and then relate that cause to another effect (refrigerator not working).This kind of reasoning is called, for short, effect to effect It is quite common to reason through an extensive chain of causal relations. When the lights go out we might reason in the following causal chain: lights out-power off-refrigerator not working─temperature will rise─milk will sour. In other words, we diagnose a succession of effects from the power failure, each becoming the cause of the next.Causes are classified as necessary, sufficient, or contributory. A necessary cause is one which must be present for the effect to occur, as combustion is necessary to drive a gasoline engine. A sufficient cause is one which can produce an effect unaided, though there may be more than one sufficient cause: a dead battery is enough to keep a car from starting, but faulty spark plugs or an empty gas tank will have the same effect. Acontributory cause is one which helps to produce an effect but cannot do so by itself,as running through a red light may help cause an accident, though other factors─pedestrians or other cars in the intersection ─ must also be present.In establishing or refuting a causal relation it is usually necessary to show the process by which the alleged cause produces the effect. Such an explanation is called a causal process.11. What the author discussed in the previous section is most probably about _______.a. relationships between causes and resultsb. classification of reasoningc. some other common types of reasoningd. some special type of reasoning12. According to the passage, to do the "effect to effect" reasoning is to reason _______.a. from cause to effectb. from effect to causec. from effect to effect and on the caused. from effect to cause and on to another effect13. A necessary cause is ______.a. one without which it is impossible for the effect to occurb. one of the causes that can produce the effectc. one that is enough to make the effect occurd. none of them14. Your refrigerator is not working and you have found that the electric power has beencut off. The power failure is a ________.a. necessary causeb. sufficient causec. contributory caused. none of them15. This passage mainly discusses ______.a. causal reasoningb. various types of reasoningc. classification of causesd. the causal process Questions 16-20 are based on the following passage:I hear many parents complaining that their teen-age children are rebelling. I wish it were so. At your age you ought to be growing away from your parents. You should be learning to stand on your own two feet. But take a good look at the present rebellion. It seems that teen-agers are all taking the same way of showing that they disagree with their parents. Instead of striking out boldly on their own, most of them are clutching at one another's hands for reassurance.They claim they want to dress as they please. But they all wear the same clothes. They set off in new directions in music. But somehow they all end up huddled round listening to the same record. Their reason for thinking or acting in thus-and-such a way is that the crowd is doing it. They have come out of their cocoon(蚕茧) ─ into a larger cocoon.It has become harder and harder for a teen-ager to stand up against the popularity waveand to go his or her own way. Industry has firmly carved out a teen-age market. These days every teen-ager can learn from the advertisements what a teen-ager should have and be. And many of today's parents have come to award high marks for the popularity of their children. All this adds up to a great barrier for the teen-ager who wants to find his or her own path.But the barrier is worth climbing over. The path is worth following. You may want to listen to classical music instead of going to party. You may want to collect rocks when everyone else is collecting records. You may have some thoughts that you don't care to share at once with your classmates. Well, go to it. Find yourself. Be yourself. Popularity will come─with the people who respect you for who you are. That's the only kind of popularity that really counts.16. The author's purpose in writing this passage is to tell _______.a. readers how to be popular with people aroundb. teen-agers how to learn to decide things for themselvesc. parents how to control and guide their childrend. people how to understand and respect each other17. According to the author, many teenagers think they are brave enough to act on theirown, but, in fact, most of them ______.a. have much difficulty understanding each otherb. lack confidencec. dare not cope with problems single-handedd. are very much afraid of getting lost18. Which of the following is NOT true according to the passage?a. There is no popularity that really counts.b. What many parents are dong is in fact hindering their children from finding their ownpaths.c. It is not necessarily bad for a teen-ager to disagree with his or her classmates.d. Most teen-agers claim that they want to do what they like to, but they are actuallydoing he same.19. The author thinks of advertisements as _______.a. convincingb. influentialc. instructived. authoritative20. During the teen-age years, one should learn to _____.a. differ from others in as many ways as possibleb. get into the right season and become popularc. find one's real selfd. rebel against parents and the popularity waveQuestions 21-25 are based on the following passage:It has been shown that children who smoke have certain characteristics. Compared withnon-smokers they are more rebellious, their work deteriorates(变坏) as they move up school, they are more likely to leave school early, and are more often delinquent(犯法的) and sexually precocious(早熟).Many of these features can be summarized as anticipation of adulthood.There are a number of factors which determine the onset of smoking, and these are largely psychological and social. They include availability of cigarettes, curiosity, rebelliousness, appearing tough, anticipation of adulthood, social confidence, the example of parents and teachers, and smoking by friends and older brothers and sisters.It should be much easier to prevent children from starting to smoke than to persuade adults to give up the habit once established, but in fact this has proved very difficult. The example set by people in authority, especially parents, health care workers, and teachers, is of prime importance. School rules should forbid smoking by children on the premises(大楼及附属建筑物). This rule has been introduced at Summer hill School where I spent my rules, and even in those schools which have tried to enforce no smoking by corporal(肉体的) punishment there is as much smoking as in other schools. Nevertheless, banning smoking is probably on balance beneficial. Teachers too should not smoke on school premises, at least not in front of children.21. In this passage the author puts an emphasis on ______.a. the effect of smoking among childrenb. the difficulty in preventing children from smokingc. the reasons why children start smoking among childrend. the measures to ban smoking among children22. Which of the following is a common characteristic of young smokers?a. Disobedienceb. Lazinessc. Lack of intelligenced. Vanity23. Which of the following is NOT true according to the passage?a. Some children start to smoke out of curiosityb. Many children start to smoke because they want to appear mature.c. In order to have fewer children smokers, parents, teachers and health care workersshould not smoke.d. It is not as difficult to prevent children from starting to smoke as to dissuade adultsfrom smoking.24. The writer concludes that school rules to forbid smoking ______.a. should be introduced, for it really works at the school where he once studied.b. should not be introduced, for it may cause disturbance.c. should be introduced though it may not work effectively.d. needn't be introduced as long as teachers don't smoke in front of children.25. The author's attitude towards his writing is ______.a. objectiveb. emotionalc. criticald. indifferentQuestions 26-30 are based on the following passage:When astronaut Neil Armstrong set foot on the moon for the first time, on July 20,1969, it represented one of the most inspiring achievements in man's history to millions of people throughout the world. But to a small organization called the International Flat Earth Research Society, it was nothing more than a piece of cleverly stage managed science-fiction trickery.And Armstrong's historic words when stepping down from the Eagle module(宇宙飞船船舱) onto the dusty lunar surface about 240,000 miles from earth─ "one small step for a man, one giant leap for mankind" ─was a phrase that could have come only from the pen of a scriptwriter.As for the pictures reputedly(一般被认为地) taken in space showing the earth to be a rotating sphere, well, they were just too ludicrous (可笑的) for words. The sun, say the Flat Earthier, circuits the earth instead of the earth revolving around the sun─a notion that most people take for granted.The society, whose membership is currently estimated to be about 1,400, dismisses much of accepted modern thinking about the shape of the earth as sheer nonsense and is convinced that the entire human race is being subjected to the greatest hoax(骗局) in history.From its headquarters in Lancaster, California, the society wages a war of words through newsletters and pamphlets against the evils of science.The society was founded about 1800 in Great Britain and the United States and, says its American president Charles Johnson, was descended from the Zetetic society, which took its name from an ancient Greek philosophical school of skeptics. It survived under this name until 1956, when its general secretary, Samuel Shelton, of Kent, England, changed the name to the present title.The society's belief is this: that the earth is flat, with the land masses grouped around the central point of the North Pole.The Antarctic region is not the compact island mass it is commonly believed to be but an impenetrable ice-cold girdle(环形物) around the earth. The Flat Earthier argue that transantarctic expeditions have never happened. Explorers, misled by instrument faults, merely traveled an icy arc within the girdle.26. To the International Flat Earth Research Society, man's first landing on the moon was_______.a. one of the most inspiring events in man's historyb. only a well-conducted experimentc. just a smartly-performed trickd. a science-fiction piece produced by a certain scriptwriter27. Which of the following is NOT true about the society?a. It now has about 1,400 members.b. Its headquarters are in both Great Britain and the United States.c. After its foundation in 1800, it was called the Zetetic Society.d. In 1956, Samuel Shelton changed its name to the present title.28. According to the society's belief, ________.a. the earth is flat and the Arctic is an impenetrable ice-cold girdle around the earthb. the Antarctic region is a compact island massc. some explorers had made successful transantarctic expeditionsd. much of the accepted modern thinking about the shape of the earth is sheer nonsense29. Which of the following is an appropriate title for the Passage?a. The International Flat Earth Research societyb. Man's First Landing on the Moonc. The Zetetic Societyd. The Evils of Science30. This piece is written ______.a. in a matter-of-fact wayb. in a sarcastic tonec. with a touch of ironyd. as a jokePart II Translate the following into Chine( 10 points)I came across an old country guide the other day. It listed all the tradesmen in each village in my part of the country, and it was impressive to see the great variety of services which were available on one's own doorstep in the late Victorian countryside.Nowadays a superficial traveler in rural England might conclude that the only village tradesmen still flourishing were either selling frozen food to the inhabitants or selling antiques to visitors. Nevertheless, this would really be a false impression. Admittedly there has been a contraction (收缩) of village commerce, but its vigor is still remarkable.Our local grocer's shop, for example, is actually expanding in spite of the competition from supermarkets in the nearest town. Women sensibly prefer to go there and exchange the local news while doing their shopping, instead of queuing(排队) up at a supermarket. And the proprietor(店主)knows well that personal service has a substantial cash value.Part III Vocabulary and Structure ( 15 points)31. Mr. White was told again and again to ______ smoking but he just wouldn't listen.a. cut throughb. cut offc. cut downd. cut away32. The Greyhound ______ outside of New York Bus Station at 6 p.m. and started forWashington D.C. at 6:20p.m..a. pulled upb. pulled downc. pulled outd. pulled on33. Can you give me another hint without _______ the answer?a. giving offb. giving awayc. giving upd. giving in34. Columbus was ___ his times in his belief that the Earth was round.a. in front ofb. in advance ofc. befored. ahead of35. Nowadays a large number of people buy ___ Christmas trees instead of real ones.a. falseb. fakec. shamd. artificial36. Though he is only 7years old, he has a ______ imagination.a. faithfulb. fertilec. frankd. furious37. The doctor _____ me that the discomfort would disappear in a couple of days if Ifollowed his advice.a. assuredb. confirmedc. ensuredd. confessed38. It is not considered _____ to litter in public.a. respectfulb. respectivec. respectedd. respectable39. The industrial community should be close enough to the crowded centers but distantenough to reduce _______ hazards(危险).a. feasibleb. positivec. potentiald. substantial40. We ____ so as not to wake the child.a. whisperedb. moanedc. gruntedd. muttered41. Electric eels use charges to ______ prey and also stun them before they eat them.a. examineb. detectc. determined. search42. Metal must be hammered and cooled rapidly to ______ internal stress caused byheating.a. retainb. releasec. relieved. replace43. Almost every layman I have met exhibits ______ and how they are written.a. the real curiosity about the songsb. a real curiosity about the songsc. real curiosity about the songsd. a real curiosity about songs44. Rosa is quiet and introverted(内向的), and she objects to _______ her living room withdozens of people in the apartment.a. shareb. sharingc. having sharedd. have shared45. We haven't seen our neighbor for over a week. They ______ on a trip abroad.a. could gob. must goc. may have goned. should have gone46. The Government has promised to do ____ lies in its power to ease the hardships of thehomeless.a. whatb. allc. thatd. which47. The bartender walked out ____ the counter and began to drive the drunk out of the bar.a. from beforeb. from underc. from behindd. from across48. ______ how to operate a switchboard, I had to ask the office supervisor to show me thecorrect procedures.a. Not knownb. Not knowingc. Not to knowd. Having not known49. The pilot felt something _____ wrong with the engine just before the plane took off.a. gob. wentc. was goingd. to go50. I prefer his plan to yours, ___ it is more practical and easier to be carried out.a. for whichb. for thatc. in whichd. in that51. ______ that they're young and inexperienced, they've done quite a good job.a. Beingb. Providedc. Givend. Now52. ______ the door than somebody started knocking on it.a. I had closed no soonerb. I had no sooner closedc. No sooner have I closedd. No sooner I closed53. The medical record shows that it was the drug, not the disease, ______ killed him two years ago.a. the effects of whichb. the effects of itc. finallyd. that54. In my opinion, he's ________ imaginative of all the contemporary poets.a. quite the mostb. very the mostc. by far the mostd. rather the most55. He was a beautiful horse that looked as though he ______ out of a painting by XuBeihong.a. comeb. has comec. is comingd. had come56. Pumas, which are large, cat-like animals, will not attack human beings if they _______undisturbed.a. leaveb. leftc. are leftd. have left57. When we sold our ranch and moved to town, mother had decided _______ opening aday nursery.a. tob. onc. ind. for58. Their dog was a substitute ______ the children they had never had.a. asb. ofc. tod. for59. Please drop in whenever you can. I'd like to keep _____ touch.a. inb. onc. tod. with60. Everybody knows that the earth is spherical, ______?a. doesn't heb. doesn't shec. don't theyd. doesn't itPart IV Cloze( 10 points)In the month of September, in Britain, you may see large numbers of birds __61__ on roofs and telegraph wires. These birds are swallows. They are __62__ together because, very soon, they will be flying __63__ to much warmer lands, where they will find __64__ the small flying insects on which they __65__. There are no such insects __66__ in Britain during the winter; it is __67__ cold for them.The swallows settle, fly off, swoop, and __68__ again. this they do many times, for they are making short __69__ flights in order to be fit for the long journey __70__ them.__71__ of these migrating birds leave Britain in the autumn. They fly __72__ for hundreds of miles __73__ they reach the warm lands of Africa. But not all the birds get there, for many of them perish in the stormy weather they meet with __74__.In the spring of the following year they __75__ the long and tiring journey back to Britain. They return to the identical barn or tree in the __76__ district which they had left the __77__ autumn. How do these birds find their__78__ there and back over such vast distances? Nobody knows exactly __79__, but it has something to do __80__ winds and air currents.61. a. being perched b. perchedc. being perchingd. be perched62. a. gathering b. assemblingc. waitingd. forming63. a. to south b. the southc. to southwardsd. south64. a. a great number of b. a great deal ofc. plenty ofd. numerous65. a. feed b. are fedc. eatd. rely66. a. near b. about c. nearbyd. over67. a. too b. a bit c. very d. much68. a. fly off b. swoop c. settled. turn back69. a. practical b. practicingc. practiced. practiced70. a. in advance b. ahead ofc. in front ofd. in front71. a. Swarms b. Herdsc. Flocksd. Schools72. a. firmly b. stoutlyc. harshlyd. steadily73. a. until b. before c. whend. as74. a. in the way b. on the wayc. half the wayd. all the way75. a. take b. fly c. find d. make76. a. old b. originalc. familiard. identical77. a. before b. previousc. above goingd. former78. a. way b. path c. course d. route79. a. why b. when c. howd. what80. a. against b. away c. ford. withPart V Writing (20 points)Directions: For this part, you are allowed 30 minutes to write a composition entitled THE V ALUE OF SCIENCE. You should write no less than 150 words.ANSWER SHEETR Part I 、 III 、IV1 a b c d2 a b c d3 a b c d4 a b c d5 a b c d6 a b c d7 a b c d8 a b c d9 a b c d 10 a b c d 11 a b c d 12 a b c d 13 a b c d 14 a b c d 15 a b c d 16 a b c d 17 a b c d 18 a b c d 19 a b c d 20 a b c d 21 a b c d 22 a b c d 23 a b c d 24 a b c d 25 a b c d 26 a b c d 27 a b c d 28 a b c d 29 a b c d 30 a b c d 31 a b c d 32 a b c d 33 a b c d 34 a b c d 35 a b c d 36 a b c d 37 a b c d 38 a b c d 39 a b c d 40 a b c d 41 a b c d 42 a b c d 43 a b c d 44 a b c d 45 a b c d 46 a b c d 47 a b c d 48 a b c d 49 a b c d 50 a b c d 51 a b c d 52 a b c d 53 a b c d 54 a b c d 55 a b c d 56 a b c d 57 a b c d 58 a b c d 59 a b c d 60 a b c d 61 a b c d 62 a b c d 63 a b c d 64 a b c d 65 a b c d 66 a b c d 67 a b c d 68 a b c d 69 a b c d70 a b c d 71 a b c d 72 a b c d 73 a b c d 74 a b c d 75 a b c d 76 a b c d 77 a b c d 78 a b c d 79 a b c d 80 a b c d———————— 密 ————————— 封 —————————— 线 ————————————————————。