题目内容
Sitting is art that isn’t getting passed along. People these days feel as though they have to be doing something. If they are not working, they are jogging, or playing tennis or golf, or taking courses to improve their minds or bodies –or they are parked in front of the TV. Sitting in front of the TV isn’t sitting – it’s watching.
People used to sit a lot. You would walk down the street or drive down the road, and there they would be, out on the doorsteps, sitting. You could go down to the store and sit on the bench out front in the summer or around the fire in the winter. There were sitting benches out in the town square. At the garage, there were straight-backed chairs. There among the oilcans and tries and spare parts, you could kick back and sit.
Houses used to have sitting rooms, where the grown ups would go after Sunday dinner. Mom and Dad, Grandpa and Aunt Ruby would sit and digest (消化) the fried chicken and talk about Aunt Ethel’s illness, and how well the minister did today. Outside, the children would play, and the afternoon would pass by in a comfortable haze (悠闲的氛围).
That sort of thing looks like doing nothing. A recharging battery (正在充电的电池) doesn’t look as if it’s doing anything either. Sitting restores your soul if you want to enjoy a truly full life, don’t just do something –sit there.
What message does the author try to get through to us ?
A. People should make better use of their sitting room.
B. People should spend less time watching TV.
C. People should pass down their good habits.
D. People should take things easy for their own good.
We can learn from the second paragraph that _____________
A. people lived a more restful life in the past
B. towns were built to make living convenient
C. small town garages had a lot to offer
D. people enjoyed going out for a drive
The sitting room mentioned in the text used to be a place for______________.
A. eating food . B. watching TV . C. gathering together. D. playing with children.
From the text we know the writer believes_______________
A. sitting has a good spiritual effect B. sitting helps people remember the past
C. sitting rooms may have different purposes D. a sitting room is important for the old.
【小题1】D
【小题2】A
【小题3】C
【小题4】A
解析:
略
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导学与测试系列答案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 tooffset 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.
【小题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 |
| 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. |
| 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. |
| 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. |