INDLANAPOLIS—Doctors and health advocates (提倡者)have warned for years that Americ
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INDLANAPOLIS—Doctors and health advocates (提倡者)have warned for years that American children are getting fatter. Now even some kids’ teddy bears are packing on the pounds. But these heavy toys aim to combat(对抗)obesity, not add to it. Researchers at Indiana State University in Terre Haute tried a small experiment to test the effects of having kids play with heavier toys. They found that 10 children aged 6 to 8 burned more calories and had higher heart and breathing rate when they moved 3-pound toy blocks instead of unweighted blocks. So could adding a small weight to stuffed animals and other toys help kids get fit? “This is not going to solve the obesity problem,” said John Ozmun, a professor who did the study with graduate student Lee Robbins. “But it has been possible to make a positive contribution.” Some experts cautioned that children could hurt themselves by trying to lift too much too soon and said more activity is preferable to heavier toys. But all agreed that childhood obesity is a big problem. Obesity rate has become three times over the past 40 years for children and adolescents, raising the risk of diabetes(糖尿病)and other health problems. Federal health officials say more than a third of American children are overweight, and about 17 percent are considered obese(肥胖的). “Squeezing activity into daily routines can be a good way for children to get more exercise and shed unhealthy pounds,” said Aicia Moag-Stahlberg, who heads Action for Healthy Kids. “By adding weights, you’re adding some intensity to the action,” she said. Kara Tucker, youth development coordinator for the National institute for Fitness and Sport in Indianapolis, said active playing helps youngsters work out without realising it. “Giant soccer is one of my favorites,” Tucker said. “If we told the kids, ‘Hey, you’re going to run up and down the court 20 times,’ they would completely be uninterested. Yet when we put a big soccer ball out there, they will just run forever. They’re having a great time.” 56.What does the passage mainly tell us? A.American children are getting fatter. B.New toys are needed for overweight children. C.Heavier toys help children to combat the obesity problem. D.Doubts about heavier toys for obese children. 57.What does John Ozmun think of the measure of using heavier toys? A.It can solve the obesity problem. B.It is of little use to the obesity problem. C.It may be of some help to the obesity problem D.It may hurt children. 58.Some experts think it would be better for obese kids to . A.play with light toys B.play with less heavy toys C.be on diet D.have more activity 59.Which of the following is true about obese children in the US? A.Obesity rate has risen by 30% over the past 40 years. B.There are now three times as many obese children as 40 years ago. C.One are fewer overweight children than obese children. D.There are fewer overweight children than obese children. 60.What Tucker said in the last paragraph suggests that . A.he himself likes playing giant soccer balls best B.he prefers kids to have active playing C.kids have no interest in running D.an activity will not work if kids know the purpose of it |
答案
小题1:C 小题2:C 小题3:D 小题4:B 小题5:B |
解析
略 |
举一反三
In 2004,the World Health Organization,WHO,warned of a possible outbreak of another serious disease which may be even more deadly than SARS.The WHO believes that it is likely that bird flu will spread to human beings in the next few years.If it does,up to seven millions people could die from the disease. Diseases like bird flu are caused by viruses,that is,tiny things which change and be come more dangerous over time.When a new type of a common virus changes,it may be able to get past the body’S immune system.If that happens,humans are in great danger until a cure or treatment becomes available. There have always been viruses and people always get sick,of course,but as we saw with SARS,the situation is more difficult today.People travel more than ever before,which means that disease can spread quickly and across large areas——in fact the whole world. Scientists are already working on drugs that will prevent or limit the effect of a new virus,but the process takes time.It is just as important to make sure that countries,especially poor countries,are prepared to deal with the disease。New disease usually affect poor areas the most,so we must help develop health care in all countries. 73.The situation is more serious today because . A.people travel more B.people don’t eat health food C.there aren’t enough hospitals D.scientists can’t find a cure 74.From this passage we know . A.bird flu will surely spread to human beings in the next few years. B.a virus changes and become less dangerous over time. C.SARS is 1ikely to come again in some years. D.poor areas usually suffers more from Dew diseases than rich areas. 75.The possible title of this passage is A.The Work of WHO B.Scientists Are Working Hard on Drugs for Diseases C.What Is a Virus D.Virus Changes and Causes New Diseases Over Time |
On March 5, 2009, Michael Jackson stood in front of crowds of fans. Before screaming fans, he pronounced with pumping arms: “This is it!” A few months later, Jackson was dead. With the late pop star’s return to radio, television and the cultural events, Forbes judges that Jackson has made $90 million since his death June 25. This figure is based on his royalties(版税) from album sales, radio play, rights to his name and royalties from his stock in the Sony/ATV music catalog (编目权). Jackson’s music was his most easily-seen source in the last months. “Nothing increases the value of an artist than death ... an untimely death,” says Barry Massarsky, a music industry economist. The music’s immediate value was clear. Since June, Jackson has sold more than 5.9 million albums in the U.S. and another 4.5 million overseas. In the first weeks after his death, there were 5.6 million single downloads across North America, Europe and Australia. Jackson recently has three of the top 20 best-selling albums of the year in the US, according to Nielsen SoundScan. His 2003 hits album Number Ones is the best seller of the year, beating Taylor Swift’s Fearless. More than 500,000 Jackson ringtones and 100,000 music videos were sold. In the week following his death, songs by The Jackson 5, The Jacksons and Michael were played over 100,000 times on the radio, according to Nielsen BDS. Jackson’s estate(遗产)will likely see more money by the end of this year, as it has rights to some of the profits from This Is It as well as the two-disc album of the same name. The estate will share 90% of the film profits with AEG. Ticket sales from an exhibit opening in London will also contribute a likely profit. Hundreds of Jackson’s personal belongings-his L.A. Rolls Royce etc-will remain on show for three months at the O2 for fans willing to shell out $25 for a view. The pop singer bought ATV Publishing, for $47.5 million in 1985. Ten years later, he sold the catalog to Sony for $95 million and took a 50% stock in Sony/ATV, which is now worth about $1.7 to $2 billion. So he still owned half the Sony/ATV catalog at his death. Jackson’s future earning potential is based on his stock in valuable music and as well as the value of his image(肖像). As many musicians, actors and artists before him, Jackson’s fame could have a long tail on the market with allowable products, advertising and entertainment events. 小题1:What do Barry Massarsky’s words in Paragraph 3 imply? A.Jackson died at the time as expected. | B.Only at death can an artist become famous. | C.Jackson became more famous at death than when he was alive. | D.Jackson’s unexpected death raised his value as an artist immediately. | 小题2:All the following is true EXCEPT that _____. A. “This is it” is the last concert that Jackson gave B. Jackson has sold 10.4 million albums since June C. Jackson’s L.A. Rolls Royce is now for show and will finally be sold D. Jackson’s stock in music and his image will keep on earning money in the future 小题3:What can be inferred from the passage? A.Jackson’s album Number Ones beat Taylor Swift’s Fearless in 2003. | B.Taylor Swift’s Fearless is the second best seller of music albums of 2009. | C.AEG takes in more film profits from “This is it” than Jackson’s estate. | D.More Jackson’s music videos were sold than his ringtones right after his death. | 小题4:What can we know about the Sony/ATV catalog? A.Jackson sold ATV catalog to Sony in 1985. | B.Jackson had half right of ATV Publishing at his death. | C.Jackson sold ATV catalog to Sony for $ 47.5 million in 1995. | D.Jackson’s stock in Sony/ATV now has a value of about $ 1.7 billion to 2 billion. | 小题5:What is the main idea of the passage? A.Why Michael Jackson’s music is so popular all over the world. | B.How Michael Jackson has earned $90 million in the months since his death. | C.What Michael Jackson’s future earning potential is based on. | D.How much Michael Jackson earned in the first few months after his death. |
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On April 24th, another natural disaster—the oil spill(泄露) in the Gulf of Mexico, happened. Millions of dollars have been used to help stop the spill and to clean up the animals, beaches, and land spoiled by the oil.Unfortunately, when many of these chemicals are used, more damage is caused to the environment, especially to lives in the sea. But governments seem to accept the risk of transporting millions of tons of oil by ship every day so that we can fill up our cars and drive around and cause even more environmental damage.Interestingly, the biggest companies in the world produce cars, and the next biggest supply the gasoline to make them run. Of all of today’s environmental disasters, an oil spill may actually be one of the least serious.Although oil is poisonous, it is a natural material.In the end, it breaks down naturally.In 1967 the tanker Torrey Canyon sank off the Scilly Isles near the coast of England and spilled 120,000 tones of oil into the ocean.If you go there today, you will find it hard to see any sign that it ever happened. However, we should be thinking more about reducing our dependency on oil.Governments should be encouraging research into new technologies, such as cars run by solar power(太阳能), electricity, hydrogen, and so on.Much of this research, in the past, was stopped by the oil, gas, and coal. If the world’s millions of cars were 10% more efficient(高效的),we would need many fewer tankers crossing the oceans each year.If this happened, the risks of oil spills would be reduced, and the air we breathe would be cleaner and fresher, too. 小题1:What is the passage mainly talking about?A.Oil spills pollution. | B.What oil pollution is. | C.Oil tanker accidents. | D.How to reduce oil pollution. | 小题2:How does the author support the idea that oil spills are not as serious as people believe?A.By giving a description. | B.By making an argument. | C.By giving an example. | D.By drawing a diagram(图表). | 小题3:What does the underlined word "risk" in Paragraph 2 refer to?A.Transportation depending more on oil. | B.Poisonous oil breaking down naturally. | C.Millions of tons of oil spilling into the sea. | D.More environmental damage being caused. | 小题4:Which suggestion is made for reducing oil tank accidents according to the passage?A.We should build safer tankers in the near future. | B.We should develop new technologies to cut oil use. | C.Tankers should not be allowed to sail near the coastlines. | D.Countries should build more oil pipelines under the sea. | 小题5:Where can you read this article?A.In a story book. | B.In a science magazine. | C.In a novel. | D.In a brochure. |
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BEIJING — The rescue operations at a coal mine accident have ended with 105 miners dead. The State Council has organized an investigation team to probe (调查) into what caused the disaster in the city of Linfen, North China’s Shanxi Province. Preliminary(初步的) investigations show the illegal mining of an unauthorized seam(未经授权的煤层), and the number of miners who had been sent down the shaft far exceeded its capacity. This mine was found to have long ignored the rules to steal state coal, and did not have a list of miners employed to check the number of miners missing after the accident. How did such a coal mine get all the necessary licenses for production? How did it pass the three safety inspections the local government organized last month? In response to this disaster, the Shanxi governor promised to set up hotlines for people to report illegal coal mines and rewards as high as 100,000 yuan for tip-offs. We appreciate the action this governor has taken to solving the coal mining problems, and we believe that the reporting scheme will help to stop the existence of illegal coal mines. But at the same time we have reason to question how governments at various levels supervise these mines. The sad fact that such a mine with serious safety problems could pass three consecutive (连续的)local government safety inspections in a month is enough to tell us how ineffective the safety inspections were. What if these inspections were just a formality(形式)? What if the inspectors were bribed by the mine owners to turn a blind eye to the safety dangers? We can well imagine what would happen if reports about mine problems were handled by such officials. So a thorough probe must find out who are responsible for the death of so many miners. A real safety inspection and management system must be established to guarantee that safety dangers will be removed 64. What is NOT one of the causes of this coal mine accident? A. The workers didn’t operate properly. B. The mine didn’t obey the rules to mine for coal. C. A lot more miners than allowed were working under the mine. D. The safety inspections were ineffective. 65. According to the writer, who should be further investigated? A. Mine owners and miners. B. Miners’ families and mine staff. C. Government officials and safety inspectors. D. The Shanxi governor and miners. 66. What can we infer from the passage? A. More than 105 miners died in the disaster. B. Some other coal mines like this one exist in Shanxi province. C. Safety inspectors just turned a blind eye to hidden dangers. D. The three inspections were only a formality. 67. What does the underlined word “tip-offs” probably mean in Paragraph 4? A. Some warnings. B. Some money for one’s service. C. Some secret information. D. Some pieces of advice. |
(Xinhu)The Expo 2010 Shanghai China formally opened its door to the highly avid public this morning. Top Chinese political advisor Jia Qinglin and International Exhibitions Bureau President Jean-Pierre Lafon activated(有活性的) the opening device together at a commencement(开始;开端) ceremony. The Expo, carrying a theme of "Better City, Better Life", reflects the crystallization (结晶化)of wisdom about urban(城市的)construction and vision of a better future life, Jia, chairman of the National Committee of the Chinese People"s Political Consultative Conference, said while addressing the ceremony. BIE Secretary Teneral Vicente Gonzalea Loscertales said the Shanghai World Expo would be "the most splendid and unforgettable" and would help the world better understand the present, have a glimpse(一瞥;一看)into the future and strengthen cooperation between countries and organizations. Visitors, from home and abroad, are thronging(成群;挤满) to the gates of the Expo site, waiting for security checks in long queues. Around 300,000 tickets have been sold or distributed(分发) for the opening day, organizers said. The Expo is expected to attract 70 million visitors from China and abroad. The Expo site covers an area of 5.28 square kilometers along both sides of the Huangpu River, a tributary(支流)of the Yangtze River. 51. What is the theme of the EXPO 2010 Shanghai China? A. Better City, Better Future. B. Better City, Better World. C. Better City, Better Life. D. Better City, Better Future. 52. What does the underlined word “avid”in paragraph 1 probably mean? A. active. B. brave. C. energetic. D. eager. 53. How many visitors is the Expo expected o attract from home and abroad? A. 7000000. B. 70000000. C. 70000. D. 700000. 54. What is the best title for this passage? A. Expo site opens to public. B. Expo site covers an area of 5.28 square kilometers. C. The Expo is wonderful. D. The Expo is unforgettable. 55. According to the passage which of the following statements is NOT true? A. The Expo reflects the crystallization of wisdom about urban construction and vision of a better future life. B. The Shanghai World Expo would be "the least splendid and unforgettable". C. Expo site covers an area of 5.28 square kilometers. D. Visitors, from home and abroad, are thronging to the gates. |
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