Eat nuts, live longer. Researchers have found that those who eat a handful of peanuts every day significantly decrease their risk of dying from all causes compared to those who do not eat nuts. A new study concludes that all types of nuts seem to be protective.
Researcher Ying Bao is with the Department of Medicine at Brigham and Women’s Hospital and Harvard University Medical School in Boston, Massachusetts. She and her colleagues looked at the impact of nut consumption by analyzing two huge studies that began in 1980 - the Nurses’ Health Study, which tracks the well-being of more than 76,000 women, and 42,000 men enrolled in the Health Professionals Follow-up Study.
Among the questions asked at the beginning of the studies was, 'how frequently do you eat nuts?' The information was updated every two to four years. Bao says the participants were followed for three decades.
“What we observed is that people who eat more nuts are less likely to die over the next 30 years," said Bao. "So, for example, if a person eat(s) nuts once per day, that person has a 20 percent lower risk of dying.”
Bao says eating a handful of nuts five or more times per week was associated with a 29 percent reduced risk of dying from heart disease and an 11 percent lower risk of cancer death. A serving size is 28 grams.
Nuts contain nutrients, including high quality proteins, vitamins and minerals, all of which have anti-cancer effects and may help protect the heart.
Bao says researchers are planning studies to find out how nuts are beneficial to human health.
The study on the health benefits of nuts was funded by the International Tree Nut Council Research and Education Foundation.
【小題1】People who often eat nuts ________.
| A．a(chǎn)re more likely to live longer than people who often eat fruits |
| B．don’t need to go to hospital |
| C．may live longer than people who don’t eat nuts |
| D．don’t have to do sports |
| A．illness | B．health | C．diet | D．habit |
| A．She has done the research by herself. |
| B．Her research was based on two studies. |
| C．Her research lasted about three years. |
| D．People should eat all kinds of nuts every day. |
| A．cancer | B．fever | C．flu | D．headache |
| A．entertainment | B．diet | C．sports | D．science |
【小題1】C
【小題2】B
【小題3】B
【小題4】A
【小題5】B
解析試題分析：文章介紹了一項(xiàng)研究發(fā)現(xiàn)：經(jīng)常吃堅(jiān)果的人比不吃堅(jiān)果的人長(zhǎng)壽。這項(xiàng)研究是根據(jù)兩個(gè)研究的基礎(chǔ)得來(lái)的，吃堅(jiān)果可以讓我們遠(yuǎn)離癌癥和心臟病。
【小題1】細(xì)節(jié)題：從第一段的句子：Eat nuts, live longer. Researchers have found that those who eat a handful of peanuts every day significantly decrease their risk of dying from all causes compared to those who do not eat nuts.可知經(jīng)常吃堅(jiān)果的人比不吃堅(jiān)果的人長(zhǎng)壽。選C
【小題2】猜詞題：根據(jù)文章第二段的內(nèi)容：可知這是一項(xiàng)關(guān)于健康的調(diào)查，所以調(diào)查是記錄了76，000個(gè)婦女和42，000個(gè)男子的健康，第二段的單詞“well-being”和“health”意思一樣。選B
【小題3】細(xì)節(jié)題：從文章第二段的句子：She and her colleagues looked at the impact of nut consumption by analyzing two huge studies that began in 1980 - the Nurses’ Health Study,可知Bao的研究是根據(jù)兩個(gè)研究的基礎(chǔ)得來(lái)的，選B
【小題4】細(xì)節(jié)題：從文章第六段的句子：Nuts contain nutrients, including high quality proteins, vitamins and minerals, all of which have anti-cancer effects and may help protect the heart.
可知吃堅(jiān)果可以讓我們遠(yuǎn)離癌癥。選A
【小題5】文章出處題：文章主要講的是吃堅(jiān)果的好處，所以是關(guān)于飲食的報(bào)道。選B
考點(diǎn)：考查健康保健類短文
| 年級(jí) | 高中課程 | 年級(jí) | 初中課程 |
| 高一 | 高一免費(fèi)課程推薦！ | 初一 | 初一免費(fèi)課程推薦！ |
| 高二 | 高二免費(fèi)課程推薦！ | 初二 | 初二免費(fèi)課程推薦！ |
| 高三 | 高三免費(fèi)課程推薦！ | 初三 | 初三免費(fèi)課程推薦！ |
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
People are overweight for many reasons, the most important one of which is that they eat the wrong foods, get the wrong types of calories per meal, and they also eat meals at the wrong time each day. Food is more powerful than any weight loss pill(減肥藥), because the food that you eat can either make you thin or fat. This is true because your body is like an engine, and it only needs certain foods at certain intervals(間隔)each day. Low-calorie Diets Do Not Work
The reason people cannot lose weight by starving themselves is that their metabolism(新陳代謝)will detect any major drop in calories and it will then adjust(調(diào)整)itself by burning fewer calories each day. That is the reason why you can eat 1,000 calories per day and not lose any weight, while your friends can eat 2,500 calories per day and not gain any weight.
Low-fat Diets Do Not Work
Many people in today’s society are buying mostly low- fat or non-fat food at the grocery store. Everybody knows how much fat is inside the food they buy. However, people are getting fatter than ever before by doing this. They are not losing weight by changing to this low fat lifestyle.
Losing weight has nothing to do with these things. One of the most important things you can do to control your weight is to eat the proper foods, such as fruit and vegetables, eat them at the right time, and exercise every day. If people make this a habit, they will lose weight.
【小題1】What is the main reason why people are overweight?
| A．They eat the wrong foods at the wrong time. |
| B．They eat food with lots of calories. |
| C．They don’t take any weight loss pills. |
| D．They burn many calories every day. |
| A．tell readers not to buy low-fat or non-fat food |
| B．tell readers how to lose weight |
| C．tell readers about an important scientific discovery |
| D．call on people to lose weight and stay healthy |
| A．a(chǎn), b, c, d | B．a(chǎn), b, d, e | C．a(chǎn), c, d, e | D．a(chǎn), b, c, e |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
Climate change could affect food supplies, water resources, human health and homes.
If greenhouse gas emissions keep increasing at the current rate, global temperature is expected to rise between 2°C and 6°C by 2100. This doesn’t sound much, but a 5°C change is the difference between the current warm period and an ice age.
Global warming leads to other changes in the climate: melting ice, more evaporation(蒸發(fā)), changes in geographical patterns of rainfall, heavier downpours separated by longer dry spells, more frequent heat waves, more intense hurricanes, and sea level rise.
These changes could affect crop growth as drought, increased evaporation and shrinking glaciers（冰川）disrupt water supply. Some crops could suffer heat stress. While there may be benefits in some regions, overall climate change is likely to have a negative impact on global food supplies. The impacts of climate change on agriculture will vary widely around the world. A global temperature rise of 1–2 °C is expected to increase food production in some regions, particularly mid-latitude areas. But in tropical regions even a small amount of warming could reduce crop yields. A temperature rise of 3 °C or more could threaten global food resources, as all regions are likely to experience negative impacts overall.
Freshwater resources could also diminish, especially in tropical regions, as rain patterns change and evaporation speeds up. Some communities could lose essential melt water as glaciers disappear, while more intense rainfall and hurricanes could cause more flooding, leading to water pollution and bacterial diseases such as cholera（霍亂）becoming more widespread.
Climate change could lead to a variety of health impacts – both positive and negative. On the negative side, scientists anticipate more cases of malnutrition, heatstroke and waterborne diseases such as cholera. Although some populations will benefit from a reduced risk of cold-related illnesses such as hypothermia, overall a warming world is likely to have negative effects on human health.
Scientists also expect damage to homes and buildings from more intense hurricanes, heavier rainfall and rising sea levels. Climate change is likely to affect infrastructure by increasing the risk of both coastal and inland flooding around the world, owing to a combination of heavier rainfall, rising sea levels and increased storm damage. Homes and buildings could also be affected by the thawing of frozen ground and greater risk of forest fires.
The consequences of climate change will have an impact on people around the world.
【小題1】With global temperature increased by 1–2 °C, _______.
| A．crops yields could be increased in tropical regions |
| B．food production could rise throughout the world |
| C．chances are that food resources would be threatened overall |
| D．mid-latitude areas are likely to experience positive impacts |
| A．lower temperature than normal |
| B．higher temperature than normal |
| C．more cases of malnutrition |
| D．cases of waterborne diseases |
| A．food supplies and buildings |
| B．freshwater resources and homes |
| C．human health and food supplies |
| D．human health and homes |
| A．how global warming leads to changes in the climate |
| B．how climate change affects people worldwide |
| C．why climate change affects our crop growth |
| D．why climate change contributes to all bad results |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
The weather is getting hotter. You are thirsty playing basketball or riding home from school. A cold drink may be just the thing. But be careful what you are drinking. Something that looks cool may not be good for your health. There are plenty of “energy drinks” on the market. Most of them have beautiful colors and cool names. The lists on them tell you they are helpful to your health. Sounds great!
But after a careful check you may find that most energy drinks have lots of caffeine(咖啡堿)in them. These drinks are especially aimed at young people, students, busy people and sports players. Makers sometimes say their drinks make you better at sports and can keep you awake. But be careful not to drink too much. Caffeine makes your heart beat fast. Because of this, the International Olympic Committee(IOC) has limited(限制) its use. Caffeine in most energy drinks is at least as strong as that in a cup of coffee or tea. Possible health dangers have something to do with energy drinks. Just one box of energy drink can make you nervous, have difficulty sleeping and can even cause heart problems. Scientists say that teenagers should be discouraged from taking drinks with a lot of caffeine in them.
【小題1】Many people like drinking energy drinks because of the following EXCEPT that ______.
| A．they have beautiful colors and cool names |
| B．they have lots of caffeine |
| C．they can keep them awake and better at sports |
| D．they are said to be helpful to health |
| A．encouraged | B．stopped | C．helped | D．disliked |
| A．a(chǎn)dvertisements are important in getting people to buy energy drinks |
| B．energy drinks are helpful to teenagers’ study |
| C．sports players need to drink a lot of energy drinks |
| D．energy drinks are especially aimed at teenagers |
| A．What’s the Use of Energy Drinks? |
| B．Who Can Drink Energy Drinks? |
| C．What’s that in Energy Drinks? |
| D．Why Can’t We Buy Energy Drinks? |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
Is crying good therapy? Experts say yes. Having a good weep at the weekend is becoming more popular among office workers in China.
“I need to cry to let my feeling out,” said 22-year-old Guo Meng, a smart-looking young woman. “I remember one day when I got home I felt so down but I had no one to talk to, so I just curled up(蜷縮) with my teddy bear and cried myself to sleep,” Guo said. The next day, she said, she felt much better and life seemed not so bad after all.
Because crying is taken as a sign of weakness, people make a great show of being strong and not displaying emotion. Psychologists and medical practitioners agree that crying is beneficial for mental health but people still regard it as a sign of failure and bottle up their feelings. A famous Chinese author once said to cry is normal, and even brave. Those who display their emotions can deal with their troubles bravely after the tears dry, while those who soldier on let problems fester（惡化）.
In the Chaoyang district of Beijing, there is a special place for people to cry their sadness out. It is called “Cry Bar”. On the door of each of its “cry rooms” there is a saying encouraging people to let the tears flow freely.
“Crying is a kind of therapy, but it needs some direction,” said Milulu, a psychologist.
“People should realize the point of crying is to relieve pressure, but some of the young people who come to the Cry Bar simply sit and weep. The purpose of crying is to make it easier to improve your life after the tears dry, not to get lost in bad memories.”
Crying is only one way of relieving pressure, and we need to face problems squarely and solve them once the tears have dried, said Mululu.
【小題1】Crying _____ made Guo Meng feel better.
| A．with some friend | B．a(chǎn)ll the night with a toy |
| C．during her sleep | D．in bed before sleep |
| A．get rid of their sadness | B．bottle up their feelings |
| C．a(chǎn)ct on psychologists’ advice | D．face their troubles bravely |
| A．Think of every sad experience they’ve had and cry |
| B．Keep crying as loudly as long as possible. |
| C．Satisfy any desire to cry and weep until it is gone. |
| D．Hold back their tears until they can’t help but cry. |
| A．is to relieve pressure | B．must help to solve problems |
| C．means facing problems squarely | D．can’t weaken sad feelings. |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
Imagine you are doing this reading in this text on the computer; what else are you doing? Maybe you’re eating a sandwich or drinking a cup of Starbucks. Should you eat while reading?
There aren’t many believable numbers, but we do know the number of people who eat while sitting in front of some type of screen is growing. A recent study found that 33 percent of families always have the TV on during meal times and another 27 percent people have it on at least half the time. Another 10 percent may be texting, emailing or talking on a cell phone while eating.
Any type of these behaviors is bad, considering the following evidence:
A Canadian study found that children who watch more than three hours of cartoons a day are 50 percent more likely to be fat than children who watch fewer than two hours. The researchers concluded that more than 60 percent of overweight incidents can be connected with screen watching too much.
A three-week study found that adults who usually play with smartphones less burned 119 more calories per day.
One Chicago researcher found that people eat more potato chips while reading online than when they have the laptop turned off.
There has been very little investigation(調(diào)查) into eating with your eyes staring at a screen or reading a book, but it is likely that his mindless eating is related to weight gain. Simply speaking, your brain has no idea what is going on with your mouth because it is occupied by other things. You don’t notice how full your stomach is, and you often don’t even notice the taste or the act of chewing and swallowing, as a result of which, developing an adapted dietary habit is a must.
【小題1】The author answers the question raised in the first paragraph with ________.
| A．stories and explanations | B．examples and investigations |
| C．a(chǎn)n argument and evidence | D．facts and descriptions |
| A．Being focused while eating is a good way to have a good figure. |
| B．Adults’ weight is not affected by their eating habits. |
| C．There exist many investigations into eating while reading. |
| D．This text must be found on a website. |
| A．How Should You Lose Weight? |
| B．Should You Do Other Things While Eating? |
| C．Healthy and Unhealthy Eating Habits |
| D．TV and Eating |
| A．Express healthy eating ways. |
| B．Give more useful investigations into eating. |
| C．Describe the study about the old who watch less TV while eating. |
| D．Tell the proper ways to watch TV. |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
Good health is the most valuable thing a person can have but one cannot take good health for granted .It is important to remember that the body needs proper care in order to be healthy. There are three things that a person can do to help stay in good shape, eat right food, get enough sleep, and exercise regularly.
Proper nutrition is important for good health. Your body cannot work well unless it receives the proper kind“fuel"．Don't eat too much food with lots of sugar and fat, Eat plenty of foods high in protein, like meat fish eggs and nuts. Vegetables and fruits are very important because they provide necessary vitamins and minerals. However don't overeat It is not helpful to be overweight
Getting the proper amount of sleep is also important. If you don't get enough sleep, you feel tired and easily get angry. You have no energy. Over a long period of time a little amount of sleep may even result In a change of personality（人的個(gè)性)．Be sure to allow yourself from seven to nine hours of sleep each ,If you do, your body will feel strong and refreshed ,and your mind will be sharp．
Finally, get plenty of exercise Exercise firms the body, strengthens the muscles, and prevents you from gaining weight It also improves your heart and lungs. If you follow a regular exercise program, you will probably increase your life-span（壽命)．An kind of exercise is good. Most sports excellent for keeping the body in good shapes: basketball, swimming, bicycling, running and so on. Sports are not only good for your body, but they are enjoyable and interesting, too.
If everybody were to eat the right foods, get plenty of sleep and exercise regularly, the world would be a happier and healthier place. We would all live to be much older and wiser.
【小題1】In order to keep good health______.
| A．we should eat a lot of sweets |
| B．one needs a large amount of fat |
| C．we must try to sleep now and then |
| D．people should eat according to the foods nutrition |
| A． can keep healthy | B． is no good for you |
| C． gets you more energy | D． will keep your personality |
| A． how to eat | B． what to eat |
| C． how to keep healthy | D． the importance of doing exercise |
| A． Eating and Exercising | B． How Vitamins Work in Man's Body |
| C． Staying Healthy | D． Sleeping Well |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
New research suggests that speaking more than one language may delay different kinds of dementia(癡呆), that is the loss of mental ability. In fact, researchers say, speaking two languages appears to be more important than the level of education in defending against dementias.
A study in India examined the effect of knowing more than one language in delaying the first signs of several dementias. Researchers studied nearly 650 people whose average age was 66. 240 of those studied suffered from Alzheimer's, the most common form of mental decline(下降). 391 of the subjects spoke two or more languages. Researchers found the dementias began about four-and-a-half years later in those who spoke two languages compared to those who spoke only one language. The level of education had no effect on the age at the first sign of dementia.
Thomas Bak, from the Center of Cognitive Aging at the University of Edinburgh in Scotland, who helped to organize the study, suggests that individuals who speak more than one language train their brains by moving back and forth between different words and expressions. He also believes this effort improves what scientists called executive(執(zhí)行的) functioning, which often weakens in people with dementias. He states that researchers found there was no extra gain in speaking more than two languages.
Mr Bak says it does not appear important whether you learn another language at a young age or later in life. It's not something that “you missed the boat when you do not do it as a baby.” It is something that is still quite useful and powerful when you do it as an adult.
【小題1】The finding of the study is that________.
| A．learning more than one language can cure dementias |
| B．speaking two languages may delay kinds of dementias |
| C．the level of education matters in defending against dementias |
| D．people who suffer from dementias will lose mental ability |
| A．people who were studied in the study |
| B．notices that were put on about the study |
| C．questions that were asked in the study |
| D．methods that were used in the study |
| A．the more languages one speaks, the less chance of getting dementias |
| B．people’s executive functioning often strengthens with age |
| C．when you learn one more language makes no difference |
| D．it is much easier to learn one more language at a young age |
| A．a(chǎn) research plan | B．a(chǎn) health magazine |
| C．a(chǎn) book review | D．a(chǎn) business magazine |
查看答案和解析>>
科目：高中英語(yǔ) 來(lái)源： 題型：閱讀理解
The World Health Organization (WHO) planned to study the relationship between the eating habits of the people and the disease. Two doctors were chosen to make the study. They flew to Africa south of the Sahara and during the next two months visited ten countries. They found that serious diseases of poor eating, often mistaken for other diseases, existed in all parts of Africa. The diseases were similar and could therefore all be named kwashiorkor. The diseased children are usually from one to four years old. As the illness progresses, the child’s stomach becomes swollen by liquid collecting in the body. The skin changes color and may break out in open sores（疼痛）. The hair changes color and starts to fall out. The patient loses all interest in his surroundings and even in food, and becomes so weak that he wants to lie down all the time. Stomach liquids are no longer produced.
The doctors reasoned that kwashiorkor was found in the young children of this age in many parts of Africa because of lack of milk or meat. Their mothers, after stopping their breastfeeding, gave them foods full of starches（淀粉）instead of greatly needed proteins. They found that the addition of milk to the food of the children suffering from kwashiorkor saved many lives.
The unbelievable thing about kwashiorkor is that the very existence of the disease—which has been killing thousands of children for centuries—was not even recognized in Latin America as recently as ten years ago. The deaths of those children were mistakenly listed as due to other diseases. It was the WHO’s work in Africa that led to the discovery of the problem in Central America.
【小題1】From the passage we learn that kwashiorkor is a disease caused by __________ .
| A．poor living conditions | B．lack of proteins in food |
| C．breastfeeding | D．lack of food |
| A．it has no symptoms at all |
| B．it is hard to identify signs of it |
| C．it doesn’t last long enough for careful observation |
| D．it is hardly different from other diseases |
| A．Taking a special medicine. |
| B．Avoiding any food containing starch. |
| C．Having more meat or milk. |
| D．Taking medicine full of proteins. |
| A．Milk and Meat Are Daily Necessities |
| B．Kwashiorkor and Improper Eating Habits |
| C．A New Form of Illness in Africa and Latin America |
| D．A Case of Eating Habits |
查看答案和解析>>
百度致信 - 練習(xí)冊(cè)列表 - 試題列表
湖北省互聯(lián)網(wǎng)違法和不良信息舉報(bào)平臺(tái) | 網(wǎng)上有害信息舉報(bào)專區(qū) | 電信詐騙舉報(bào)專區(qū) | 涉歷史虛無(wú)主義有害信息舉報(bào)專區(qū) | 涉企侵權(quán)舉報(bào)專區(qū)
違法和不良信息舉報(bào)電話：027-86699610 舉報(bào)郵箱：58377363@163.com