1、北京地区成人本科学士学位英语统一考试2013.05Passage 1Is that 6 a.m. workout getting in the way of good sleep? Dont think your fat cells wont notice. A new study published in The Annals of Internal Medicine (a medical journal) finds that inadequate shut-eye has a harmful effect on fat cells, reducing their ability to r
2、espond to insulin (胰岛素) by about 30 percent. Over the long-term, this decreased response could set the stage for type-2 diabetes (a medical condition in which someone has too much sugar in his or her blood), fatty liver disease and weight gain.The study adds to a growing body of evidence that there
3、“an intimate relationship between the amount of sleep we get and our ability to maintain a good, healthy body weight,” says sleep expert Helene Emsellem, director of the Center for Sleep and Wake Disorders in Chevy Chase, Maryland. (76) But Americans dont seem to be getting the message that we need
4、seven to nine hours par night. More than 1 in 5 of us, according to a report from the Centers for Disease Control and Prevention, is getting six or fewer hours of sleep per night, on average.So how did researchers study fat cells in the Annals paper? Matthew Brady of the University of Chicago and a
5、group of colleagues selected and persuaded seven volunteers to take part in the research project. They were all young, thin and healthy and agreed to sleep for eight nights in a sleep lab. “For four nights they were allowed to stay in bed for 8.5 hours a night,” says Brady. Then, a month later, they
6、 came back for four additional nightsbut this time they were allowed just 4.5 hours of sleep per night. And after each visit, researchers got a sample of their fat. (77) Brady explains that the fat cells responded significantly to the loss of sleep. “I was very surprised to be honest,” he says.Bad t
7、hings can happen when fat cells become less responsive to insulin. “Fat cells are actually your friend,” he says. “Theyre there to store lipids (血脂).” When lipids stay inside the cells, your body can utilize the fat when youre exercising or sleeping or going about your day. “However, when fat cells
8、stare to become insulin resistant, the lipids star to leach out of the fat cells and rise in the bloodstream,” Brady says.1. According to the passage, lack of sleep for a long while can probably lead to all of the following EXCEPT_.A. heart disease B. weight gain C. diabetes D. liver disease2. The m
9、ain idea of the third paragraph is_A. how to write a medical research paperB. how to avoid sleep lossC. how the research was conductedD. how to conduct a medical experiment3. What does the “leach” in the last paragraph probably mean?A. Leap. B. Lead. C. Lean. D. Leak.4. Which of the following is NOT
10、 TRUE according to the passage?A. We will be in trouble if our fat cells become less responsive to insulin.B. More and more studies are done to study the lind between sleep and weight.C. More than 20% of Americans are not getting enough sleep.D. Fat cells are there to help us maintain a good health.
11、5. Which of the following is an appropriate title for this passage?A. Poor Sleep May Lead to Too Much Stored Fat and DiseaseB. Sleep Experts Had Exciting Findings in a Fat StudyC. Americans Should Have More Than Six Hours of SleepD. Bad Things Happen if Fat Cells Become Our FriendPassage 2The top of
12、 the world is a wonderland. In winter, the temperature often falls to -30F and the sun never rises. The ocean is surrounded by frozen ground. There are few people or trees, but to polar bears, the Arctic(北极)is home.(78) Polar bears have thick fur, big paws and other features that make them well prep
13、ared for life in their tough environment. In fact, they need the Arctic sea ice for survival. But climate change is causing larger and larger areas of summer sea ice to melt(融化). Experts say that if warming patterns continue, the Arctic could be free of summer sea ice by 2050. That may cause two-thi
14、rds of the worlds 20,000 polar bears to be gone by then too.Polar bears cant survive for long on land. Seals are their main source of food. The only place where polar bears can hunt seals is on the ice. (79) Although these bears are strong swimmers, they are no match for lightning swift seals in the
15、 water. A polar bear has brilliantly clever strategies to overcome this disadvantage. In winter the bear waits motionless beside a seals breathing hole, which is a narrow tunnel through the ice. Often many hours pass before the seal comes up for air and the bear kills it with a powerful blow of its
16、paw. In summer, the polar bears that live on land eat very little and wait for the sea ice to return.With the sea ice forming later in the year and melting earlier, polar bears do not have enough opportunity to hunt and eat. Less sea ice makes it harder for the bears to catch the seals. The bears mu
17、st swim longer distances between ice packs(大片浮冰), and they cant always make it. The ice is also getting thinner. These conditions can cause polar-bear cabs to become separated from their mothers, who provide them with food.Steven Amstrup is the chief scientist of Polar Bears International. The group
18、 aims to save the bears and their home. “The more people who see polar bears and understand their difficult situation, the better the chance well alter our warming path in time to save them,“ he says.6. Which is the best title for the passage?A. Climate Change in the Arctic B. How to Protect the Env
19、ironmentC. The Arctic Ts Home to Polar Bears D. Polar Bears in Danger7. Where do polar bears usually hunt seals?A. On land B. In open water.C. In openings in the sea ice. D. At the bottom of the sea.8. The word “cubs“ in the fourth paragraph is closest in meaning to_A. adults B. babies C. hunters D.
20、 enemies9. According to the passage, which of the following statements is TRUE?A. Starving polar bears are increasingly coming into villages, where they may be killed either for food or safety.B. Polar bears can spend their entire lives on land if the sea ice melts completely.C. Two-thirds of the wo
21、rlds polar bears may disappear by 2050 as global warming continues.D. The growing distance between ice packs is not a problem for polar bears, because they are excellent swimmers. 10. Whats the mission of Polar Bears International?A. Saving energy.B. Conducting scientific research.C. Seeking interna
22、tional cooperation.D. Saving polar bears and their home.Passage 3Imagine a school that expected its students to become literate(有读写能力的) without any formal instruction. Most parents would be alarmed by such an approach, which would leave their children confused and with gaps in their understanding. T
23、his however has been the philosophy on character development in many of our schools. Why is the development of character seen as somehow different from the other skills that we teach?Of course there will always be learning by osmosis(耳濡目染 )in any school, but as a teacher and primary school head I ha
24、ve found that a childs moral literacy is strengthened when they acquire the building blocks of good character such as consideration, courage and honor: qualities which are commonly known as virtue(美德).I personally find that exploring a virtue over a two-week period provides a simple and effective pr
25、ogram that allows for the creative input of both teacher and student and a chance for the virtue to embed(使融入)itself. Once a lesson on a virtue such as honesty has been completed we need to allow time for children to practice this concept just as would be the case with fractions or verbs. Allowing c
26、hildren to role play a situation such as making up excuses to cover a mistake can be enormously interesting, and the drama can be frozen allowing the characters to be questioned about their feelings and motives. (80) Its also a safe way for children to experience for themselves how a lie usually goe
27、s out of control.Our role as educators is also to look for opportunities to help our students as they attempt to strengthen their characters. When something goes wrong we guide the young person to the virtue that will prevent it from happening again. For instance, when am student thoughtlessly distu
28、rbs the calm atmosphere of the library, instead of a response such as, “that was really disrespectful and selfish of you!“ we draw out from them the required virtue: “When youre walking through the library, what virtues do you need to use?“11. Which of the following is the main idea of this passage?
29、A. Teaching morals and values has been a frequently discussed topic in the past few years. B. The author and his staff embed virtues into lessons and school life to encourage character development in children.C. Kids throughout the population face the same needs, the same challenges, and the same re
30、alities in their lives.D. Role plays are an excellent way of getting students to practice their English.12. We can infer from the first paragraph that_.A. there tends to be disagreement about what character education isB. most parents are not satisfied with the teaching methods adopted in schoolsC.
31、the approach to character education is generally considered different from the approaches to other skillsD. more and more schools are adopting strategies to improve school attendance13. The word “philosophy“ in the first paragraph is closest in meaning to_A. study B. subjectC. viewpoint D. investiga
32、tion14. The author is a_A. teacher B. librarian C. reporter D. manage15. Which of the following is NOT mentioned in the passage as a way to build character in children?A. Story readings and discussions. B. Osmosis.C. Taking every opportunity to teach character. D. Role play.Part II Vocabulary and St
33、ructure (30%)16. So much _ about his ships on the sea that he didnt sleep for a single minute all night.A. did he worry B. he did worry C. he worried D. worried be17. His new novel is said _ into a film last year.A. to make B. to have made C. to be made D. to have been made18. He tried several times
34、 to pass the exam. _ the end, he succeeded.A. On B. In C. At D. By19. The report of an earthquake(地震) in the south China Sea has not been _ yet.A. conflicted B. confused C. confined D. confirmed20. The clouds are gathering. Were better hurry and _ the department store in case it rains.A. hand in B.
35、face up to C. head for D. back up21. There is only one boat _ for hire. Im afraid you have to wait for the next one.A. superior B. capable C. complicated D. available22. I think fishing is a nice hobby but needs a good deal of _.A. relation B. limitation C. strength D. patience23. Finally we made a
36、_ that I should cook dinner and she would wash up after.A. trip B. bargain C. face D. fool24. The old man was found _ on the floor.A. lying dead B. lying death C. laying dead D. laying death25. If one _ a crime, he will be punished.A. makes B. commits C. performs D. achieves26. If you insist on doin
37、g that, please take me into _.A. think B. thinking C. thought D. consideration27. The letters PTA _ parent-teacher association.A. stand for B. call for C. reach for D. care for28. On _ side of the street were standing young boys and girls to welcome the President.A. both B. two C. either D. every29.
38、 Hospital doctors dont go out very often as their work _ all their time.A. takes away B. takes in C. takes over D. takes up30. The _ of blood always makes him sick.A. sight B. view C. look D. form31. She sent her application to the university last week, but _ any response up to now.A. didnt receive
39、B. werent receiving C. hadnt received D. hasnt received32. _ by the teacher in class, John felt quite depressed and kept silent the whole evening.A. Criticizing B. To criticize C. Criticized D. Having criticized33. Id play football with you now if I _ ten years younger.A. am B. be C. had been D. wer
40、e34. All the books, _ had some pictures in them, were sent to the little girl.A. which B. that C. who D. whose35. It is know that _ Galileo invented _ telescope.A. the the B./the C. a/ D. the .a36. The silk produced in Hangzhou feels extremely _.A. soft B. softly C. softness D. softy37. Not a single
41、 mistake _ in the test.A. he made B. did he make C. he has made D. made be38. Would you mind _ a photo of you?A. me take B. to take C. my taking D. me to take39. The lady treats the boy next door well as if he _ her own son.A. is B. was C. were D. would be40. The city _ I was born is on the new rail
42、way line.A. which B. that C. on which D. where41. It _ yesterday, for the ground is still wet now.A. must have rained B. was raining C. rained D. had rained42. If professor Jones arrives tomorrow, either you of I _ to meet him at the airport.A. are B. is C. am D. were43. _ with the size of the whole
43、 earth, the highest mountain doesnt seem high at all.A. When compared B. Compare C. While comparing D. Comparing44. On this special occasion Id like to express my _ wishes for your future happiness.A. obvious B. sincere C. hopeful D. honest45. He doesnt spend much time _ his homework.A. in B. with C
44、. on D. for辨错题46. He is such strong a man that he can lift ten stones like this one.A B C D47. It was until after his death that he was recognized as a great composer.A B C D48. Get to the top of the hill. but you will see the whole city.A B C D49. Is that the reason because you are in favor of the
45、proposal?A B C D50. There was so much noise in the room that I could hardly hear myself to think.A B C D51. When Daddy will come back, I am going to tell him everything about your poor performance at school.A B C D52. Some people like to eat apples, but others prefer bananas for apples.A B C D53. Mo
46、st tree frogs change colors from time to time to fit in with its environment.A B C D54. As a slow student, Jane hasnt finished her test in time. is she?A B C D55.There are only two things worth to read in this newspaperthe TV listings and the sports page.A B C DPart IV Cloze (10%)56. A. rooted B. ro
47、oting C. caused D. causing57. A. that B. which C. when D. where58. A. for B. as C. in D. along59. A. view B. star C. enjoy D. spread60. A. trained B. designed C. acquired D. studied61. A. fewer B. few C. less D. little62. A. In spite of B. In place of C. Instead of D. In need of63. A. do B. did C. m
48、ere D. Was64.A. for B. with C. to D. from65. A. since B. before C. although D. while66.A. raised B. rose C. arose D. aroused67. A. hesitated B. sacrificed C. remained D. changed68. A. improved B. proved C. swelled D. founded69. A. After B. Since C. A1though D. Because70. A. switched B. balanced C. spared D. achieved7I. A. because B. before C. although D. while72. A. thrive B. perform C. supply D. process73. A. reading B. requiring C. buying D. running74. A. loyal B. equal C. upright D. proud2013 年 5 月 参考答案阅读理解部分： 1-5. ACDBB 6-10. DCBCD 11-15. BCCAA 语法和词汇部分： 16-20. ADBD
