America is growing older. Fifty - eight years ago, only 4 out of every 100 people in the United States were 65 or older. To day, 10 out of every 100 Americans are over 65. The aging of the population will affect（影响）American society in many ways—education, medicine, and business. Quietly, the graying of America has made us a very different society—one in which people have a quite different idea of what kind of behavior（行为） is suitable（合适）at various , ages.

　　A person s age no longer tells you anything about his/her social position, marriage or health. There’s no longer a particular year in which one goes to school or goes to work or gets married or starts a family. The social clock that kept us on time and told us when to go to school, get a job, or stop working isn’t as strong as it used to be. It doesn’t surprise us to hear of a 29 - year - old university president or a 35 - year -old grandmother, or a 70 year - old man who has become a father for the first time. Public ideas are changing.

　　Many people say, “I am much younger than my mother— or my father— was at my age. ”No one says“Act your age” any more. We’ve stopped looking with surprise at older people who act in youthful ways.

It can be learnt from the text that the aging of the population in America ________ .

　　A. has made people feel younger

　　B. has changed people’s social position

　　C. has changed people’s understanding of age

　　D. has slowed down the country’s social development

The underlined word “one” refers to ________ .

　　A. a society　　　　　　　　　　　B. America

　　C. a place　　　　　　　　　　　　D. population

“Act your age” means people should ________ .

　　A. be active when they are old

　　B. do the right thing at the right age

　　C. show respect for their parents young or old

　　D. take more physical exercise suitable to their age

If a 25 - year - old man becomes general manager of a big firm, the writer of the text would most probably consider it ________ .

　　A. normal　　　　　　　　　　　　B. wonderful

C. unbelievable　　　　　　　　　　D. unreasonable

LONDON----Here’s a new warning from health experts: Sitting is deadly.

     Scientists are increasingly warning that sitting for prolonged periods — even if you also exercise regularly — could be bad for your health. And it doesn’t matter where the sitting takes place — at the office, at school, in the car or before a computer or TV — just the overall number of hours it occurs. Several studies suggest people who spend most of their days sitting are more likely to be fat, have a heart attack or even die.

　　In an editorial published this week in the British Journal of Sports Medicine, Elin EkblomBak of the Swedish School of Sport and Health Sciences suggested that authorities rethink how they define physical activity to highlight the dangers of sitting.

　　While health officials have issued guidelines recommending minimum amounts of physical activity, they haven’t suggested people try to limit how much time they spend in a seated position.

　　"After four hours of sitting, the body starts to send harmful signals," Ekblom-Bak said. She explained that genes regulating(调节) the amount of glucose（葡萄糖） and fat in the body start to shut down.

　　Even for people who exercise, spending long periods of time sitting at a desk is still harmful. Tim Armstrong, a physical activity expert at the World Health Organization, said people who exercise every day — but still spend a lot of time sitting — might get more benefit if that exercise were spread across the day, rather than in a single bout.（一回）

　　Still, in a study published last year that tracked more than 17,000 Canadians for about a dozen years, researchers found people who sat more had a higher death risk, independently of whether or not they exercised.

　　"We don’t have enough evidence yet to say how much sitting is bad," said Peter Katzmarzyk of the Pennington Biomedical Research Center in Baton Rouge, who led the Canadian study. "But it seems the more you can get up and interrupt this sedentary behavior, the better."

　　Figures from a U.S. survey in 2003-2004 found Americans spend more than half their time sitting, from working at their desks to sitting in cars.

　　Experts said more research is needed to figure out just how much sitting is dangerous, and what might be possible to offset those effects.

　　"People should keep exercising because that has a lot of benefits," Ekblom-Bak said. "But when they’re in the office, they should try to interrupt sitting as often as possible," she said.

1.What is the best title for the text?

A. Not Sitting Too Much While Working      B. How To Avoid Sitting Too Much

C. Sitting Too Much Could Be Deadly          D. More And More People Sit Too Much

2.According to the research,______________.

A. the more time you spend in exercising in a single bout, the healthier you will be.

B. those who often sit too much are sure to grow fat or suffer from a heart attack.

C. regular exercise is effective to get rid of the side effect of sitting too much.

D. you had better not sit for more than four hours in a single bout.

3.How does the danger of sitting too much affect the human body?

A. It results in a higher death risk.

B. It increases glucose and fat in the body.

C. It makes a person unable to exercise long enough in a day.

D. It causes the gene to fail to balance the glucose and fat in the body.

4.In the opinion of Ekblom-Bak, you’d better have a rest in the office by________.

A. sending your friends e-mails           

B. having a walk around your office

C. chatting online or playing computer games 

D. listening to music with your head on the desk.

 

第二节完型填空（共20小题；每小题1分，满分20分）

阅读下面短文，掌握其大意，然后从第21—40各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卷上将该项涂黑。

A group of class friends, highly established in their careers, got together to visit their old university professor. Conversation soon  41  into complaints about pressure in work and life.

While the guests were talking, the professor went to the  42  and prepared coffee. Then he   43  with a large pot of coffee and a variety of cups — porcelain (瓷) , plastic, glass, crystal, some  44  looking, some expensive, some delicate (精致) — telling them to  45  themselves to the coffee.

When all the students had a cup of coffee  46　 hand, the professor said, “If you noticed, all the nice-looking, expensive cups were taken up,  47  behind the plain and cheap ones. While it is  48  for you to choose the best for yourselves, that is the  49  of your problems and pressure. Be assured that the cup itself  50  no quality to the coffee. In most cases it is just more expensive and in some cases even hides what we drink. Though  51  all of you really wanted was coffee, not the cup, you  52  the best cups directly. And then you began  53  each other’s cups.”

The professor paused and then went on, “Now consider this: Life is the coffee and the jobs, money and  54  in society are the cups. They are just tools to hold and  55  life and they do not change the  56  of life. Sometimes, by concentrating only on the cup, we  57  to enjoy the coffee God has  58  for us. God brews the coffee, not the cup…Enjoy your coffee!

The happiest people don’t have the best of everything. They just  59  the best use of everything.

Live simply. Love generously. Care deeply. Speak kindly. Leave the  60  to God.

41. A. stopped              B. looked            C. became           D. turned

42. A. kitchen              B. bedroom         C. study                D. living-room

43. A. went                  B. got                  C. returned           D. turned

44. A. plain                  B. clean              C. ugly                  D. fine

45. A. enjoy               B. help                      C. offer                D. devote

46. A. for                  B. by                   C. in                    D. with

47. A. falling                    B. leaving            C. hiding               D. keeping

48. A. natural                B. formal            C. necessary      D. important

49. A. answer                B. cause               C. result                D. reason

50. A. adapts                 B. puts              C. applies             D. adds

51. A. as             B. that              C. what                 D. which

52. A. cared for          B. called for     C. looked for       D. went for

53. A. facing                B. eyeing            C. smelling       D. tasting

54. A. condition            B. attitude           C. position        D. situation

55. A. contain              B. include           C. control                 D. experience

56. A. quality                      B. color         C. cost          D. style

57. A. manage         B. start                 C. hope            D. fail

58. A. shown              B. taken        C. sent           D. provided

59. A. keep            B. make                     C. take                 D. hold

60. A. complex         B. remains           C. rest              D. complaints

 

阅读下面短文，掌握其大意，然后从第36至第55小题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。                         

Washoe is a young chimpanzee(黑猩猩). She is no 36 chimpanzee, though. Scientists are doing a research 37her. They want to see how civilized(驯化)she can 38 Already she does many things a human being can do.

　　For example, she has been learning how to exchange 39with people. The scientists are teaching her 40language. When she wants to be picked 41, Washoe points up with one finger. She rubs her teeth with her finger 42she wants to brush her teeth. This is done after every meal.

　　Washoe has also been 43to think out and find answers to problems. Once she was put in a 44with food hanging from the ceiling. It was too high to 45 . After she considered the 46 she got a tall box to stand 47The food was still too high to be reached.Washoe found a 48pole. Then she climbed onto the49, grasped the pole, and 50 down the food with the pole.

Washoe 51 like a human, too. The scientists keep her in a fully furnished(家具齐全的)house. After a hard 52in the laboratory, she goes home. 53 she plays with her toys. She 54 enjoys watching television before going to bed.

　　Scientists hope to 55 more about people by studying our closest,relative(亲属)—chimpanzee.

A.foolish　　　  B.ordinary　　　  C.special　　　   D.simple

A.for　　　　　 B.by　　　　　　 C.to　　　　  　 D.on

A.experience　   B.change　　　　 C.develop　　　  D.become

A.actions　　　  B.views　　　　  C.messages　　   D.feelings

A.sign　　　　  B.human　　　　 C.spoken　　　   D.foreign

A.out　　　　　 B.at　　　　　　 C.on　　　　　  D.up

A.when　　　　 B.until　　　　   C.since　　　　  D.while

A.raised　　　  B.trained　　　    C.ordered　　　  D.led

A.cave　　　　 B.zoo　　　　　   C.room　　　   D.museum

A.pull　　　　  B.see　　　　　  C.eat　　　　   D.reach

A.problem　　　B.position　　　  C.food　　　　  D.ceiling

A.by　　　　　 B.on　　　　　　C.up　　　　    D.with

A.straight　　   B.strong　　　　 C.long　　　　  D.big

A.wall　　　　  B.box　　　　　 C.ceiling　　　  D.pole

A.knocked　　　 B.picked　　　　 C.took　　　　  D.shook

A.lives　　　　  B.acts　　　　　 C.thinks　　　   D.plays

A.task　　　　  B.lesson　　　　 C.day　　　   　D.time

A.Here　　　　 B.There　　　　  C.So　　　　    DThen

A.quite　　　　 B.already　　　   C.even　　　　  D.still

A.observe　　　B.discover　　　   C.gain　　　　  D.learn

阅读下面短文，掌握其大意，然后从第36至第55小题所给的A、B、C、D四个选项中，选出最佳选项，并在答题卡上将该项涂黑。                         

Washoe is a young chimpanzee(黑猩猩). She is no 36 chimpanzee, though. Scientists are doing a research 37her. They want to see how civilized(驯化)she can 38 Already she does many things a human being can do.

　　For example, she has been learning how to exchange 39with people. The scientists are teaching her 40language. When she wants to be picked 41, Washoe points up with one finger. She rubs her teeth with her finger 42she wants to brush her teeth. This is done after every meal.

　　Washoe has also been 43to think out and find answers to problems. Once she was put in a 44with food hanging from the ceiling. It was too high to 45 . After she considered the 46 she got a tall box to stand 47The food was still too high to be reached.Washoe found a 48pole. Then she climbed onto the49, grasped the pole, and 50 down the food with the pole.

Washoe 51 like a human, too. The scientists keep her in a fully furnished(家具齐全的)house. After a hard 52in the laboratory, she goes home. 53 she plays with her toys. She 54 enjoys watching television before going to bed.

　　Scientists hope to 55 more about people by studying our closest,relative(亲属)—chimpanzee.

1. A.foolish　　　  B.ordinary　　　  C.special　　　   D.simple

2. A.for　　　　　 B.by　　　　　　 C.to　　　　  　 D.on

3.A.experience　   B.change　　　　 C.develop　　　  D.become

4. A.actions　　　  B.views　　　　  C.messages　　   D.feelings

5.A.sign　　　　  B.human　　　　 C.spoken　　　   D.foreign

6.A.out　　　　　 B.at　　　　　　 C.on　　　　　  D.up

7.A.when　　　　 B.until　　　　   C.since　　　　  D.while

8.A.raised　　　  B.trained　　　    C.ordered　　　  D.led

9.A.cave　　　　 B.zoo　　　　　   C.room　　　   D.museum

10.A.pull　　　　  B.see　　　　　  C.eat　　　　   D.reach

11.A.problem　　　B.position　　　  C.food　　　　  D.ceiling

12.A.by　　　　　 B.on　　　　　　C.up　　　　    D.with

13.A.straight　　   B.strong　　　　 C.long　　　　  D.big

14.A.wall　　　　  B.box　　　　　 C.ceiling　　　  D.pole

15.A.knocked　　　 B.picked　　　　 C.took　　　　  D.shook

16.A.lives　　　　  B.acts　　　　　 C.thinks　　　   D.plays

17.A.task　　　　  B.lesson　　　　 C.day　　　   　D.time

18.A.Here　　　　 B.There　　　　  C.So　　　　    DThen

19.A.quite　　　　 B.already　　　   C.even　　　　  D.still

20.A.observe　　　B.discover　　　   C.gain　　　　  D.learn