题目
题型:不详难度:来源:
A study of 192 third and fourth graders, generally aged eight and nine, found that children who cut the number of hours spent watching television gained nearly two pounds(0.9 kg) less over a one-year period than those who did not change their television diet.
“The findings are important because they show that weight loss can only be the result of a reduction in television viewing and not any other activity,” said Thomas Robinson, a pediatrician(儿科专家) at Stanford University.
“American children spend an average of more than four hours per day watching television and videos or playing video games, and rates of childhood being very fat have doubled over the past 20 years,” Robinson said.
In the study, presented this week to the Pediatric Academic Societies" annual meeting in San Francisco, the researchers persuaded about 100 of the students to reduce their television viewing by one-quarter to one-third.
Children watching fewer hours of television showed a significantly smaller increase in waist size and had less body fat than other students who continued their normal television viewing, even though neither group ate a special diet or took part in any extra exercise.
“One explanation for the weight loss could be that the children unstuck to the television may simply have been moving around more and burning off calories,” Robinson said.
“Another reason might be due to eating fewer meals in front of the television. Some studies have suggested that eating in front of the TV encourages people to eat more,” Robinson said.
小题1:The author tries to tell us in the first two paragraphs that _______.
A.children will get fatter if they eat too much |
B.children will get thinner if they eat less |
C.children will get fatter if they spend less time watching TV |
D.children will get fatter if they spend more time watching TV |
A.is more than four hours a day | B.is less than four hours a day |
C.doubled in the last twenty years | D.is more than on any other activities |
A.six hours | B.eight hours | C.three hours | D.one hour |
A.Children usually eat fewer while watching TV. |
B.Children usually eat more while watching TV. |
C.Children eat the same amount of meals while watching TV. |
D.Children usually eat nothing while watching TV. |
答案
小题1:D
小题2:A
小题3:C
小题4:B
解析
小题1:从第一段“switching off the television...getting fatter”看出。
小题2:由第四段第一句话可知。
小题3:由第五段最后一句话,“the researchers persuaded...to reduce their television viewing by 1/4 to 1/3”可知。
小题4: 综合细节题,由第六段可知。
核心考点
试题【PALO ALTO, California—“Switching off the television may help prevent children fr】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
The Orkney Islands are about 14 kilometres from the north coast of Scotland. They are mostly low-lying, except for Hoy which has the highest sea cliff(峭壁) in Britain. The 36 and the climate are good in Orkney, 37 there are a lot of farms.
To get to Orkney you have to fly or go by 38 . Ships bringing passengers come from Aberdeen every week. They also bring food, machines and so on. Most Orkney farmers 39 cows or sheep. Because of this, grass is the most 40 crop on the islands. One of the islands has sheep which 41 sea plants 42 grass---they are 43 , but very strong and healthy.
Many people in the Orkney Islands are fishermen. Some go a long way out to 44 to catch large fish, 45 others catch 46 like crabs(螃蟹) and lobsters(龙虾),near the shore. The islanders 47 the crab meat and then pack it and send it to the 48 . They do not cook the lobsters. They send them 49 to restaurants in many of the large 50 of Europe. Most of the islands have their own 51 but of course some of them are very small---with only one group of children from five to ten years old. In fact there are 52 young people at all on the quietest islands. Usually they go the main town of Kirkwall, 53 modern lives.
Some people come from other parts of Britain to find a 54 life on the islands. Everyone is very friendly and they all know each other. Things are changing slowly, but the old way of life 55 continues.
36.A.land B.hill C.mountain D.forest
37.A.yet B.but C.or D.and so
|
40.A.useless B.harmful C.important D.unimportant
|
43.A.small B.big C.large D.tall
44.A.field B.sea C.sky D.space
45.A.when B.since C.while D.for
46.A.birds B.tigers C.lions D.shellfish
47.A.cook B.burn C.sell D.buy
48.A.desert B.ship C.island D.mainland
49.A.alone B.alive C.about D.asleep
50.A.libraries B.lakes C.cities D.banks
51.A.zoos B.colleges C.schools D.universities
52.A.very few B.a lot of C.a great many D.a number of
53.A.live B.to live C.living D.lives
54.A.happy B.busy C.quiet D.noisy
55.A.also B.still C.never D.nearly
The most famous time of year in Rio is the spring when the samba schools organize a giant parade of dance, music and costumes. Samba is a type of fast Brazilian music, which is perfect for dancing. The carnival lasts two days and over 20 samba schools perform, a total of 70,000 people in brightly coloured costumes, all dancing and singing! It is a magnificent spectacle and millions of people watch the carnival on television around the world.
Rio de Janeiro is a religious city and it is full of churches. Some, like the former Imperial Church, were built over 400 years ago while others, like the Metropolitan Cathedral, are very modern. The Metropolitan Cathedral was built in 1976 and is so large that 20,000 people can stand inside at one time!
Another important religious site in Rio is the Corcovado hill. On the top of the hill, along with a small church, stands a 30-metre high statue of Jesus with his arms stretched out. From this point you can see every part of the city.
59.小题1:Brazilian carnival is .
A.a type of Brazilian music | B.a parade of 70,000 people dancing |
C.a parade of millions of people on television | |
D.the name of a samba school |
A.was built 400 years ago | B.is on Corcovado Hill |
C.is a religious city | D.was built in 1976 |
A.the samba parade | B.the beautiful beaches |
C.the statue of Jesus | D.the small church |
"A suicide bomber came and there were many soldiers...and he blew himself up." said Ron Nachman, mayor of the settlement of Ariel. "Soldiers were among the casualties. "People on the spot said the bomber blew up after soldiers eating at a food stand in a petrol station at the entrance of the settlement found him. According to some people on the spot accounts reported by Israeli media, a soldier shot and wounded the bomber, who then exploded.
The Magen David Adorn ambulance service said at least three people were killed and at least 30 wounded in the blast, which set the bomber burning at Ariel, about 25 kilometers east of Tel Avi v.
A fire brigade official said: "The bomber was still burning when we got there and we put out the fire immediatelly."
Meanwhile, a blast shook homes in Lebanon"s largest Palestinian refugee camp early yesterday, damaging buildings but causing no injuries, Palestinian sources said. They said the bomb was planted outside the home of a member of Palestimian President Yasser Arafat"s Fatah faction in Ain el-Hilwch camp, and exploded while the family was sleeping.
小题1:Some of people including ________were killed or wounded in the blast accident.
A.soldiers | B.mayor |
C.rescue workers | D.a fire brigade official |
A.there was something wrong with his brains |
B.a soldier shot and wounded him |
C.he couldn"t see the settlement"s mayor |
D.he wanted to make himself known |
A.sufferers | B.killers | C.passersby | D.losers |
A.announcement | B.advertisement |
C.news report | D.science research |
小题1:The writer says that the Empire State Building ________.
A.hasn’t been finished |
B.is in New York City |
C.is the tallest skyscraper in the world now |
D.had fewer floors than the New World Trade Center |
A.must be very thick |
B.must be rounded |
C.are usually red - hot |
D.do not need to be thick |
A.picked up by tools when red -hot |
B.hit by tools when red - hot |
C.usually caught in a hole |
D.usually put in place when red - hot |
Late Chinese leaders,Mao Zedong and Zhou Enlai,and revolutionary martyrs,Liu Hulan and Dong Cunrui,all have remained important heroes in the eyes of Chinese teenagers aged 13 to 18.
Meanwhile,the 2004 Olympic track and field star,Liu Xiang;model police chief,Ren Changxia;Hong Kong action star,Jackie Chan,and China’s first astronaut Yang Liwei,have ascended to be the new stars among the students.
“The coexistence of old and new models in youth’s hearts reveal the new era’s character,” said Han Xiangjing,president of “China Women” magazine attached to ACWF.
The respondents also chose their parents as heroes,ranking number two.
“This reflects that young students’ selection standards of heroes have changed to be more human oriented,emotional and personalized,”Han said.
Reasons given by the surveyed students for this choice are:“parents are the people I love and indispensable to me”and“they consistently guide,encourage and support me.”
The survey was conducted in six provinces and cities across China,including Beijing,Shanghai,Henan,Shanxi,Liaoning and Hunan.Students completed 1018 questionnaires;443 polled were boys and 575 were girls.
小题1:This passage most probably appears _________.
A.in a newspaper | B.in a magazine |
C.in a history book | D.in a report |
A.a survey about teenagers’top 10 heroes |
B.why teenagers regard their parents as heroes |
C.different heroes in teenagers’eyes |
D.All-China Women’s Federation |
A.10. | B.9. | C.8. | D.7 |
A.Their parents are the people they love very much.
B.Their parents are indispensable to them.
C.Their parents have done something great and successful.
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