1、精品自学考 料推荐全国 2018 年 4 月自学考试 英语科技文选试题课程代码： 00836PART A: VOCABULARYI. Directions: Add the affix to each word according to the given Chinese, making changes when necessary. (8%)1. artificial人工制品1. _2. fiction虚构的2. _3. coincide 巧合3. _4. organic无机的4. _5. sphere 半球5. _6. technology 生物技术6. _7. formid可怕的7. _
2、8. harmony 和谐的8. _II. Directions: Fill in the blanks, each using one of the given words or phrases below in its proper form.(12%)stand forexposure toat workon the edge ofshort ofend upfocus ona host ofgive offa sense ofin memory ofcomply with9. We were on a hill, right _ the town.10. UNESCO _ United
3、 Nations Educational, Scientific and Cultural Organization.11. I am a bit _ cash right now, so I can t lend you anything.12. The milk must be bad, it s _ a nasty smell.13. The traveler took the wrong train and _ at a country village.14. The material will corrode after prolonged _ acidic gases.15. _
4、problems may delay the opening of the conference.16. The congress opened with a minute s silence _ those who died in the struggle for the independence of their country.17. Tonight s TV program _ homelessness.18. He promised to _ my request.19. Farmers are _ in the fields planting.20. She doesnt slee
5、p enough, so she always has _ of fatigue.III. Directions: Fill in each blank with a suitable word given below.(10%)birthtounmarriedhadprematureamongwerebetweensuchpastThe more miscarriages or abortions a woman has ，the greater are her chances of giving birth to a child that isunderweight or prematur
6、e in the future ，the research shows Low birthweight(under 2500g) and prematurebirth(less than 37 weeks)are two of the major contributors to deaths 21 newborn babies and infants. Rates of low birthweight and 22 birth were highest among mothers who 23 black, young or old, poorly educated, and 24 . But
7、 there was a strong association 25 miscarriage and abortion and an early or underweight 26 , even after adjusting for other influential factors, 27 as smoking, high blood pressure and heavy drinking. Women who had 28 one, two, or three or more miscarriages or abortions in the 29 were almost three, f
8、ive, and nine times as likely to give birth1精品自学考 料推荐30 an underweight child as those without previous miscarriages or abortions.21. _22. _23. _ 24. _25. _26. _27. _28. _ 29. _30. _PART B: TRANSLATIONIV . Directions: Translate the following sentences into English, each using one of the given words o
9、r phrases below. (10%)precede replete with specialize in incompatible with suffice for 31.上甜食前 ,每个用餐者都已吃得很饱了。32.这点钱够你现在花吗？33.在许多情况下，接受器官移植的身体对移植器官都有排它性。34.这家经营计算机软件的公司近几年发展很快。35.在采取这一措施之间必须要有一些较为温和的措施。V. Directions: Translate the following paragraph into Chinese. (15%)36. However, much of industry i
10、s concerned with batch production where perhaps one type of item is made during the morning and another during the afternoon. Human beings are very good in this environment. From a robotic point of view they are light, mobile structures with exceptionally good sensory perception and intelligence far
11、 above that of any current robot. This gives them superb adaptability. However, they tire, may become unreliable,unpredictable, and may well wish to be pursuing other activities which give greater scope for the use of their intelligence, or indeed just give greater pleasure.PART C: READINGCOMPREHENS
12、IONVI.Directions: Read through the following passages. Choose the best answer and put the letter in the bracket. (20%)(A)With the recent award of the Nobel Prize in physics, the spectacular work on Bose-Einstein condensation in a dilute gas of atoms has been honored. In such a Bose-Einstein condensa
13、te, close to temperatures of absolute zero, the atoms lose their individuality and a wave-like state of matter is created that can be compared in many ways to laser light.Based on such a Bose-Einstein condensate researchers in Munich together with a colleague from the ETH Zurich have now been able t
14、o reach a new state of matter in atomic physics. In order to reach this new phase for ultracold atoms, the scientists store a Bose-Einstein condensate in a three-dimensional lattice of microscopic light traps. By increasing the strength of the lattice, the researchers are able to dramatically alter
15、the properties of the gas of atoms and can induce a quantum phase transition from the superfluid phase of a Bose-Einstein condensate to a Mott insulator phase. In this new state of matter it should now be possible to investigate fundamental problems of solid-state physics, quantum optics and atomic
16、physics.For a weak optical lattice the atoms form a superfluid phase of a Bose-Einstein condensate. In this phase, each atom is spread out over the entire lattice in a wave-like manner as predicted by quantum mechanics. The gas of atoms may then move freely through the lattice. For a strong optical
17、lattice the researchers observe a transition to an insulating phase, with an exact number of atoms at each lattice site. Now the movement of the atoms through the lattice is blocked due to therepulsive interactions between them. Some physicists have been able to show that it is possible to reversibl
18、y cross2精品自学考 料推荐the phase transition between these two states of matter. The transition is called a quantum phase transition because it is driven by quantum fluctuations and can take place even at temperatures of absolute zero. These quantum fluctuations are a direct consequence of Heisenberg s unc
19、ertainty relation. Normally phase transitions are driven by thermal fluctuations, which are absent at zero temperature.With their experiment, the researchers in Munich have been able to enter a new phase in the physics of ultracold atoms. In the Mott insulator state the atoms can no longer be descri
20、bed by the highly successful theories for Bose-Einstein condensates. Now theories are required that take into account the dominating interactions between the atoms and which are far less understood. Here the Mott insulator state may help in solving fundamental questions of strongly correlated system
21、s, which are the basis for our understanding of superconductivity. Furthermore, the Mott insulator state opens many exciting perspectives for precision matter-wave interferometry and quantum computing.37. What does the passage mainly discuss? （）A. Bose-Einstein condensation.B. Quantum phase transiti
22、ons.C. The Mott insulator state.D. Optical lattices.38. What will the scientists possibly do by reaching the new state of matter in atomic physics? A. Store a Bose-Einstein condensate in three-dimensional lattice of microscopic light traps.B. Increase the strength of the lattice.C. Alter the propert
23、ies of the gas of atoms.D. Examine fundamental problems of atomic physics.39. Which of the following is NOT mentioned in relation to a weak optical lattice?（）A. The atoms form a superfluid phase of a Bose-Einstein condensate.B. Each atom is spread out over the entire lattice.C. The gas of atoms may
24、move freely through the lattice.D. The superfluid phase changes into an insulating phase.40. What can be said about the quantum phase transition? （）A. It can take place at temperatures of absolute zero.B. It cannot take place above the temperatures of absolute zero.C. It is driven by thermal fluctua
25、tions.D. It is driven by the repulsive interactions between atoms.41. The author implies all the following about the Mott insulator state EXCEPT that_.（）A. the theory of Bose-Einstein condensation can t possibly account for the atoms in the Mott insulator state B. not much is known about the dominat
26、ing interactions between the atoms in the Mott insulator stateC. it offers new approaches to exact quantum computingD. it forms a superfluid phase of a Bose-Einstein condensate(B)Gene therapy and gene-based drugs are two ways we would benefit from our growingmastery of genetic science. But there wil
27、l be others as well. Here is one of the remarkable therapies on the cutting edge of genetic research that could make their way into mainstream medicine in the coming years.While it s true that just about every cell in the body has the instructions to make a complete human, most ofthose instructions
28、are inactivated, and with good reason: the last thingyou want foryour brain cellsis to start3精品自学考 料推荐churning out stomach acid or your nose to turn into a kidney. The only time cells truly have the potential to turn into any and all body parts is very early in a pregnancy, when so-called stem cells
29、 haven t begun to specialize.Yet this untapped potential could be a terrific boon to medicine. Most diseases involve the death of healthycells brain cells in Alzheimer s, cardiac cells in heart disease, pancreatic cells in diabetes, to name a few; ifdoctors could isolate stem cells, then direct thei
30、r growth, they might be able to furnish patients with healthy replacement tissue.It was incredibly difficult, but last fall scientists at the University of Wisconsin managed to isolate stem cellsand get them to grow into neural, gut, muscle and bone cells. The process still can t be controlled, and
31、may haveunforeseen limitations; but if effortsto understand and master stem-cell development prove successful, doctorswill have a therapeutic tool of incredible power.The same applies to cloning, which is really just the other side of the coin; true cloning, as first shown, withthe sheep Dolly two y
32、ears ago, involves taking a developed cell and reactivating the genome within, resenting itsdevelopmental instructionsto a pristine state. Once that happens, the rejuvenated cell can develop intoafull-fledged animal, genetically identical to its parent.For agriculture, in which purely physical chara
33、cteristics like milk production in a cow or low fat in a hoghave real market value, biological carbon copies could become routine within a few years. This past year scientists have done for mice and cows what Ian Wilmut did for Dolly, and other creatures are bound to join the cloned menagerie in the
34、 coming year.Human cloning, on the other hand, may be technically feasible but legally and emotionally more difficult.Still, one day it will happen. The ability to reset body cells to a pristine, undeveloped state could give doctors exactly the same advantages they would get from stem cells: the pot
35、ential to make healthy body tissues of all sorts.And thus to cure disease. That could prove to be a true“ miracle cure”.42. What is the passage mainly about? （）A. Tomorrow s tissue factory.B. A terrific boon to medicine.C. Human cloning.D. Genetic research.43. Accordingto the passage, it can be infe
36、rred that which of the followingreflects the author s opinion?（）A. There will inevitably be human cloning in the coming year.B. The potential to make healthy body tissues is undoubtedly a boon to human beings.C. It is illegal to clone any kind of creatures in the world.D. It is legal to clone any ki
37、nd of creatures in the world except human.44. Which of the following is NOT true according to the passage?（）A. Nearly every cell in the human brain has the instructions to make a complete human.B. It is impossible for a cell in your nose to turn into a kidney.C. It is possible to turn out healthy re
38、placement tissues with isolated stem cells.D. There will certainly appear some new kind of cloned animal in the near future.45. All of the following are steps involved in true cloning EXCEPT_.（）A. selecting a stem cellB. taking a developed cellC. reactivating the genome within the developed cellD. r
39、esetting the developmental instructions in the cell to its original state4精品自学考 料推荐46. The word“ rejuvenated” in para. 5 is closest in meaning. to（）A. rescuedB. reactivatedC. recalledD. regulatedVII.Directions: Read the following passage, and then fill in the table with the information based on the
40、passage. (10%)There has been much recent interest in the links between social cognition and brain function, particularly as neuropsychological studies have shown that brain injury (particularly to the frontal lobes) can adversely affect social judgements and interaction. People diagnosed with certai
41、n mental illnesses are also known to show differences in how they process social information.There is now an expanding research field examining how such conditions may bias cognitive processes involved in social interaction, or conversely, how such biases may lead to the symptoms associated with the
42、 condition. It is also becoming clear that some aspects of psychological processes that promote social behaviour (such as face recognition) may be innate. Studies have shown that newborn babies, younger than one hour old can selectively recognize and respond to faces, while people with some developm
43、ental disorders such as autism or Williams syndrome may show differences in social interaction and social communication when compared to their unaffected peers.Links Between social Cognition and Brain FunctionBrain FunctionSocial CognitionBrain injuries47. Adversely _.48.People_.49.Show_.Newborn bab
44、ies50. Can_.51.People_.May show differences in social interaction and socialcommunication when compared to their unaffectedpeers.47._48._49._50._51._PART D: WRITINGVIII.Directions Write a passage(150-200 words) in English on the following title. Develop the ideas according to the Chinese outline given below.(15%)52. On-line Learning(1) 网络的发展改变了学习方式。(2) 对传统的学习方式和网上学习方式进行比较。(3) 你更喜欢哪种方式。5
