Jerry Morris died on 28 October 2009. He was 99 years old. You have probably never heard of him. He was a professor of public health. More than 50 years ago he produced one of the most famous epidemiological (流行病學) papers of the 20th century.
His study showed that bus conductors were much less likely to die of heart disease than bus drivers. Why? Because the conductors spent their working day walking. It seems obvious now but in the middle of the last century doctors were puzzled by the rising numbers of people who got heart diseases. Jerry Morris found one of the main causes: a sedentary (久坐不動的) lifestyle. He started exercising for a few minutes each day and lived until his 100th year.
If you wish to protect your heart, you have to do more than wander in the garden. The exercise needs to be reasonable. Jogging is not for everyone and a round trip to the gym takes a couple of hours, plus the monthly membership fee is only good value if you visit regularly. The answer is simple: walk.
A half-hour purposeful walk five times a week will lower your risk of heart disease, diabetes and strokes. Older people sometimes feel they have left it too late. But it is never too late to start and there are no upper age limits. Start gently. Take your time: a 15-minute flat walk in the nearest park, four or five times a week. Within a month or so, you are already beginning to protect your heart. Build the walks up. When you can comfortably walk for half an hour in the park, go further: try following rivers and canals.
Regular walkers have their own natural gymnasium. There is no membership fee, just some of the finest scenery in the world. Great Britain is the walker’s gym. When you have followed the rivers and canals, and are enjoying walking for a couple of hours, head for the coast. Once again, build it up slowly. When you are comfortable with long coastal walks, you can think of our national parks.
【小題1】Jerry Morris is mentioned in the first paragraph mainly to __________.
A.make his epidemiological message known to the public |
B.praise his research into ways of improving public health |
C.introduce the topic of doing exercise and keeping healthy |
D.give an example of a person who lives a healthy and long life |
A.bus conductors are more likely to die of heart disease than bus drivers. |
B.doctors in the 1950s knew why heart diseases kept happening to people. |
C.walking is better than doing sports in a gym because it saves time and money. |
D.British people love walking because they have free gymnasium with finest scenery. |
A.Parks are the best place for walking. |
B.Starters should not push themselves too hard. |
C.A two-quarter walk a day is suitable for starters. |
D.People of old age might not be fit enough to start walking. |
A.Long Life Comes from Walking |
B.Walking Helps Cure Heart Disease |
C.A Walk a Day Keeps the Doctors away |
D.An Hour’s Walk in Nature is Worth Two in the Gym |
【小題1】C
【小題2】C
【小題3】B
【小題4】C
解析試題分析:文章講述的是關于健康的話題。生活中有很多鍛煉身體的方法和地方,但作者認為最經濟的鍛煉方法是散步。定期散步能減少患心臟病、糖尿病和中風的風險。剛開始的時候,不能操之過急,要循序漸進地進行散步鍛煉。
【小題1】根據“You have probably never heard of him. He was a professor of public health. ...he produced one of the most famous epidemiological (流行病學) papers of the 20th century.”可知,作者在第一段沒有詳細介紹流行病學,排除A;第一段沒有介紹他的研究方法,排除B;第一段沒有給出論點,也就不可能列舉例子,排除D;第一段介紹一個不出名的人,而且還是一個公共健康方面的教授,說明作者想要引入健康這個話題,故選C。
【小題2】根據第三段“a round trip to the gym takes a couple of hours, plus the monthly membership fee is only good value if you visit regularly. The answer is simple: walk.”可知,作者不提倡花錢和時間去健身房鍛煉,最簡單的方法是散步,由此可見,散步既省錢又實惠,故選C。
【小題3】根據倒數第二段“Start gently. Take your time: a 15-minute flat walk in the nearest park, four or five times a week. ...When you can comfortably walk for half an hour in the park, go further: try following rivers and canals.”可知,對于剛起步的人來說,不要操之過急,應該循序漸進地進行散步鍛煉,故選B。
【小題4】根據第四段“A half-hour purposeful walk five times a week will lower your risk of heart disease, diabetes and strokes.”可知,散步能降低得心臟病、糖尿病和中風的風險,并不能治愈心臟病,排除B;根據最后一段“There is no membership fee, just some of the finest scenery in the world.”可知,散步比去健身房節省了金錢和時間,并非比健身房的鍛煉要好,排除D;A項文中未提及;故選C。
考點:健康類短文閱讀
科目:高中英語 來源: 題型:閱讀理解
The weather predictions for Asia in 2050 read like a story from a doomsday movie.
Many experts and green groups fear they will come true unless there is a united global effort to hold back greenhouse gas outpouring. In the decades to come, Asia---home to more than half the world’s 63 billion people-will change from one climate extreme to another, with tired farmers battling droughts, floods, disease, food shortages and rising sea levels.
“It’s not a pretty picture,” said Steve Sawyer, climate policy adviser with Greenpeace in Amsterdam. Global warming and changes of weather patterns are already occurring and there is more than enough carbon dioxide and other greenhouse gases in the atmosphere to drive climate change for decades to come.
Already, changes are being felt in Asia but worse is likely to come, Sawyer and top climate bodies say, and could lead to mass migration and widespread human disasters. According to predictions, icebergs will melt faster, some Pacific and Indian Ocean islands will have to evacuate(疏散) or build sea defenses, storms will become more intense and insect and water-borne diseases will move into new areas as the world warms.
All this comes with rising populations and demand for food, water and other resources. Experts say environmental worsening such as deforestation and pollution will probably enlarge the results of climate change.
In what could be a sign of the future, Japan was hit by a record of 10 typhoons and tropical storms this year, while two-thirds of Bangladesh, parts of Nepal and large areas of northeastern India were flooded, affecting 50 million people, destroying livelihoods and making tens of thousands ill.
The year before, a winter cold struck and a summer heat wave killed more than 2,000 people in India.
【小題1】This passage is mainly about .
A.what kind of weather we like best |
B.the weather predictions for Asia in the future and the reasons |
C.how to improve our environment |
D.that the world will not be suitable for us to live in |
A.food shortages | B.droughts | C.wars | D.floods |
A.happiness | B.sadness | C.peace | D.excitement |
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科目:高中英語 來源: 題型:閱讀理解
Fear is an emotion like others such as happiness, anger, hurt, sadness. We need emotions to process information we receive and decide how to respond. Being afraid of fast cars, for example, is something that might protect us from harm. Being afraid of the consequence of a choice may prevent us getting into trouble.
Fears in young children commonly center on certain animals like snakes or big dogs. Fears are caused often because of experiences or ideas expressed by others, and at times, the media. Many normal fears during the early years, like men with beards, or large dogs, disappear with age. Those relating to personal failure and ridicule (嘲笑) remain through adulthood and may need special help to overcome.
Children’s fears are often trivial, but that doesn’t mean they should be ignored. They need to be recognized and accepted as real for that child. Only when we help children understand their fears can they grow normally in their ability to deal with them.
Research shows that as a child grows up, the center of his fears changes a lot. Things like divorce, a teacher who “shouted at me”, people with guns, bullies, big boys, or “making fun of me” top the list of childhood fears.
We can not always prevent these experiences from happening, but it’s essential that children be allowed to freely express their emotions without judgment. Sympathy and a caring listener will help ease the pain of these fears. Read books and stories to your child about children who have experienced similar fears. This helps children talk about their fears and find ways to cope. With all emotions, fears become less of a problem for children as they gain self-confidence and they find that fear is normal and can be dealt with.
【小題1】According to Paragraph 2, we can know that fears in young children_______. .
A.only center on frightening animals | B.are not born but learned |
C.can make sure of their safety | D.need special help to deal with |
A.small | B.serious | C.harmful | D.common |
A.stop unpleasant experiences happening to children |
B.let children know about the nature of fear |
C.create an environment where there is nothing to fear |
D.develop children’s ability to treat their fear on their own |
A.some childhood fears may have a lasting influence |
B.children should avoid the media to reduce their fear |
C.fears can be judged according to the environment |
D.children with similar fears can communicate easily |
A.How to Overcome Children’s Fears | B.Children’s Fears |
C.The kind of Children’s Fears | D.The Bad Effects of Fears |
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科目:高中英語 來源: 題型:閱讀理解
Animals are considered to be endangered if the species is close to extinction throughout all or most of its environment. Animals become endangered for a variety of reasons.
Some animals become endangered when their habitats contain resources for humans. For example, commercial forest cutting in the Amazon Rainforest has seriously reduced the population of many animal species and lead to the extinction of other groups. Land itself is an important resource to humans since it provides us with living space, and when people replace animal habitats with human habitats, it can lead to larger loss of natural species.
Commercial and industrial operations may reduce land or water for animals and pollute their environment. Due to water pollution, the baiji, a fresh water dolphin native to China, was declared extinct, meaning it’s unlikely the population can recover. Even noise pollution from human activities can lead to the disorder of animal behavior.
Another cause that makes animals become endangered is over-fishing or over-hunting. Over-hunting whales led to near extinction of many species of whales.
The introduction of a non-native species to a habitat may make animals become endangered. The native species may not defend against a new one, and the effects can be dangerous. In Australia, the introduction of the common house cat led to the extinction of the red-fronted parakeet and has seriously damaged the populations of several small animals.
Introduced species can also bring new diseases with them. As a result, animals become endangered. Native animals may not have the power to fight against non-native diseases, and population levels can suffer. Another cause of disease is human-introduced chemicals. The use of DDT is believed to be one of the leading causes in driving the California Condor to near extinction.
When animals become endangered, the entire food chain can be affected. For example, in 2008 disease seriously harmed the honeybee, which is largely responsible for pollinating(授花粉) plants, including many fruits and vegetables. Without their pollination, a very large part of the human diet could be reduced. In fact, if the honeybee should become extinct, our life would be affected and billions of dollars would be lost. Therefore, many people argue that when animals become endangered it is in man’s own self-interest to protect them.
【小題1】The passage is mainly about ______.
A.ways of protecting animals’ habitats |
B.effects caused by species endangerment |
C.dangers of bringing in non-native species |
D.reasons why animals become endangered |
A.The extinction of the whales. |
B.The extinction of the red-fronted parakeet. |
C.The decreasing population of the dolphin. |
D.The effect of the honeybee on the human diet. |
A.Native species are likely to die from the new diseases. |
B.It’s hard for non-native species to survive. |
C.Non-native species will take up more space. |
D.Native species are so powerful for non-native species. |
A.loss of habitat | B.harmful chemicals |
C.forest cutting | D.unfamiliar diseases |
A.humans are to blame for species extinction |
B.small animals mean little to the whole food chain |
C.protection of the honeybee has cost billions of dollars |
D.humans protect animals for the benefit of themselves |
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科目:高中英語 來源: 題型:閱讀理解
Everyone has got two personalities-the one that is shown to the world and the other that is secret and real. You don’t show your secret personality when you’re awake because you can control your behavior, but when you’re asleep, your sleeping position shows the real you. In a normal night, of course, people frequently change their positions. The important position is the one that you go to sleep in.
If you go to sleep on your back, you’re a very open person. You normally trust people and you are easily influenced by fashion or new ideas. You don’t like to displease people. So you never express your real feelings. You’re quite shy and you aren’t quite sure of yourself.
If you sleep on your stomach, you are a rather secretive person. You worry a lot and you’re always easily upset. You always stick to your own opinions or judgment, but you don’t raise your hopes too much. You usually live for today not tomorrow. This means that you enjoy having a good time.
If you sleep curled up, you are probably a very nervous person. You have a low opinion of yourself and so you’re often defensive. You’re shy and you don’t normally like meeting people. You prefer to be on your own. You’re easily hurt.
If you sleep on your side, you have usually got a well—balanced personality. You know your strengths and weakness. You’re usually careful. You believe in yourself. You sometimes feel anxious, but you don’t often get sad. You always insist on what you think even if it makes people rather angry.
【小題1】According to the passage, a person, who is not willing to change his mind and hard to deal with, probably sleeps .
A.on his side | B.on his back | C.curled up | D.on his stomach |
A.do things personally. | B.stay alone |
C.keep things secret | D.trust others easily |
A.The people sleeping on their stomachs and those sleeping on his backs. |
B.The people sleeping on their sides and those sleeping curled up. |
C.The people sleeping on their backs and those sleeping on their sides. |
D.The people sleeping curled up and those sleeping on their stomach. |
A.one’s sleeping position has something to do with one’s character. |
B.everyone has got both real and secret personalities. |
C.the position in which one goes to sleep is the most important one. |
D.when awake, one does not show one’s secret personality. |
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科目:高中英語 來源: 題型:閱讀理解
As people in Beijing and northern China struggle with severe air pollution this winter,the toxic(有毒的)air is also making life hard for plants and even food crops of China.
"in the last 50 years there has been a 1 6-fold increase in ozone(臭氧)pollution”in the Beijing area,said Hanqin Tian of Auburn University in Alabama,who studies the effects of China's pollution and climate change on plants.
Ozone is particularly harmful to plants because it damages the pores(氣孔) on leaves,called stomata,which plants use to regulate how much water evaporates from the leaves.That,in turn,affectS how much water a plant must take up through its roots.Changes in water uptake by plants have been documented in other parts of the world,including the United States,as having major impacts on regional groundwater and surface water supplies.
In studies of the long-term productivity of plants,Hanqin Tian and some of his colleagues show that ozone pollution,along with climate change,has been lowering plant productivity in China,which reduces the amount of carbon and other pollutants that the plants Can absorb to fight all the emissions from the burning offossil fuels.
The worst effects on plants are likely to be in areas where the growing pollution problem is just fairly new, said Arthur Chappelka, also a plant researcher at Auburn University.Some plants are more resistant to pollutants than others,he said,and the plants that are living today in long-polluted urban areas are likely to be only those that are very pollution tolerant.
Away from the cities, however, where crops are necded to feed China’s yast population, the effeets of the growing pollution on crops is a significant concern.
“In some ways it affects the crop production and food securiy of China,”said Hanqin Tian.“Air quality is really important for human health, plants and ecosystem and sustainability.”
The problem is bound to get worse as China continues to develop economically, he said, and so he and other researchers continue to urge the Chinese government to take action to reduce emissions from cars and industries.
【小題1】ozone does harm to plants mainly by ________.
A.exposing them to strong sunlight |
B.damaging the structure of their leaves |
C.adding more pores to the roots |
D.making the land unfit for the plants to grow |
A.Ozone pollution has increased 1 6 times in the past 30 years. |
B.Ozone pollution has lowered plant productivity alone. |
C.Plants can take in a large amount of carbon and other pollutants. |
D.The toxic air has few effects on food supply in China. |
A.Healthy foods are not available in Beijing. |
B.Some kinds of plants aren’t affected by air pollution. |
C.Crops in China are hard to feed its large population. |
D.People should stop developing economically |
A.care more about developing economy |
B.reduce the number of cars and industries |
C.continue to make more researches |
D.take measures to reduce carbon emissions |
A.Polluted air damages plants and crops |
B.Air pollution is becoming more serious |
C.China’s air pollution and climate changes |
D.Food security in China |
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科目:高中英語 來源: 題型:閱讀理解
Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that over-consumption in the greenest way possible, but it would be far better if we did not need to bring so much material home in the first place.
The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard.
Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example.
But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it also applies to a wide range of consumer products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realise just how much unnecessary material are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb.
【小題1】What does the underlined phrase “over-consumption” refer to?
A.Using too much packaging. | B.Recycling too many wastes. |
C.Making more products than necessary. | D.Having more material than is needed. |
A.the tendency of cutting household waste | B.the fact of packaging overuse |
C.the rapid growth of super markets | D.the increase of packaging recycling |
A.helps control the greenhouse effect | B.means burning packaging for energy |
C.is the solution to gas shortage | D.leads to a waste of land |
A.Unpackaged products are of bad quality. | B.Supermarkets care more about packaging. |
C.It is improper to judge quality by packaging. | D.Other products are better packaged than food. |
A.Fighting wastefulness is difficult. | B.Needless material is mostly recycled. |
C.People like collecting recyclable waste. | D.The author is proud of their consumer culture. |
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科目:高中英語 來源: 題型:閱讀理解
Modern inventions have speeded up people's lives amazingly. Motor cars cover a hundred miles in light more than an hour, aircraft cross the world inside a day, while computers operate at lightning speed. Indeed, this love of speed seems never ending. Every year motor cars are produced which go even faster and each new computer boasts(吹噓) of saving precious seconds in handling tasks.
All this saves time, but at a price.When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so. We get the uncomfortable feeling known as jet lag;our bodies feel that they have been left behind in another time zone. Again, spending too long at computers results in painful wrists and fingers. Mobile phones also , according to some scientists;too much use may put harmful radiation into our brains, a consequence we do not like to think about.
However, what do we do with the time we have saved? Certainly not relax, or so it seems. We are so accustomed to constant activity that we find it difficult to sit and do nothing or even just one thing at a time. Perhaps the days are long gone when we might listen quietly to a story on the radio, letting imagination take us into another world.
There was a time when some people's lives were devoted simply to the cultivation(耕耘) of the land or the care of cattle. No multi tasking there;their lives went on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so, we must think of the hard tasks our ancestors faced: they farmed with bare hands, often lived close to hunger, and had to make tools from wood and stone. Modern machinery has freed people from that primitive existence.
【小題1】What's the passage mainly about?(within 10 words)
【小題2】List the difficulties our ancestors met according to the text.(within 15 words)
①
②
③
【小題3】Fill in the blank in the 2nd paragraph with proper words or phrases.
【小題4】Why do we make new products more and more time-saving according to Paragraph 1 of this passage?
【小題5】Translate the underlined sentence in the 3rd paragraph into Chinese.
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科目:高中英語 來源: 題型:閱讀理解
American researchers found females are the more talkative sex because of a special “language protein(蛋白質)” in the brain.
The study, conducted by neuroscientists (神經學家)and psychologist from the University of Maryland, concluded that women talked more because they had more of the Foxp2 protein. The research, published in the Journal of Neuroscience, found that higher levels were found among humans that were women but in rats that were males. Their findings came after it was previously claimed that ladies speak about 20,000 words a day – over 13,000 more than men. “This study is one of the first to report a sex difference in the expression of a language-associated protein in humans or animals,” said Prof Margaret McCarthy, who led the study. In their study, the researchers attempted to determine what might make male rats more vocal than their female friends.
They separated four-day-old rats from their mothers and then counted the number of times they cried out in the “ultrasonic range”, the frequencies higher than humans can hear, over five minutes. While both sexes called out hundreds of cries, the males called out twice as often, they found. But when the pups were returned to their mother’s cage, she fussed over her sons first. Tests conducted on the parts of the brain known to be associated with vocalcalls showed the male pups have up to twice as much Foxp2 protein as the females. The researchers then increased the production in the brains of female pups and reduced it in males. This led to the female rats crying out more often and their mothers showing more interest to them. In contrast, males became less “talkative”.
The researchers then tested samples from ten children, aged between three and five, which showed that females had up to 30 per cent more of the Foxp2 protein than males, in a brain area key to language in humans.
“Based on our observations, we assume higher levels of Foxp2 in girls and higher levels of Foxp2 in male rats is an indication that Foxp2 protein levels are associated with the more communicative sex,” said Prof McCarthy.
“Our results imply Foxp2 as a component of the neurobiological basis of sex differences in vocal communication in mammals. ”
【小題1】From the second paragraph, we can learn that ________.
A.women always speak more words than men |
B.men and male rats have low levels of language protein |
C.women and male rats have similar levels of Foxp2 |
D.McCarthy isn’t the first to find females more talkative |
A.paid attention to | B.related to | C.put pressure on | D.counted on |
A.test which part of the brain is key to language in rats and humans |
B.prove the levels of Foxp2 protein in humans and rats are different |
C.determine the reason why female rats are more talkative than male rats |
D.discover the association between Foxp2protein and vocal communication |
A.Tests on humans and rats |
B.Why women are the talkative sex |
C.Sex differences in Foxp2 protein |
D.Foxp2 protein determines oral ability |
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