Nowadays, the food we eat seems to have great effects on our health. Although science has made enormous steps in making food more fit to eat, it has, at the same time, made many foods unfit to eat. Some research has shown that perhaps eighty percent of all human illnesses are related to diet and forty percent of cancer is related to the diet as well, especially cancer of the colon. Different cultures are more likely to cause certain different illnesses because of the food that is characteristic in these cultures.
That food is related to illness is not a new discovery. In 1945, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food, and it becomes more difficult all the time to know which things on the packaging labels of processed food are helpful or harmful. The additives which we eat are not all so direct. Farmers often give penicillin to beef and living animals, and because of this, penicillin has been found in the milk of treated cow. Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons. The farmers are simply trying to fatten the animals in order to obtain a higher price on the market. Although the Food and Drug Administration (FDA) has tried repeatedly to control these procedures, the practices continue.
【小題1】What is the best possible title of the passage?
A.Drug and Food | B.Food and Health |
C.Cancer and Health | D.Health and Drug |
A.Some of the additives in our food are added to the food itself and some are given to the living animals |
B.Researchers have known about the potential dangers of food additives for about sixty-eight years. |
C.Drugs are always given to animals for medical reasons |
D.Food may cause forty percent of cancer in world. |
A.Because of science, diseases caused by polluted food have been virtually eliminated. |
B.It has caused a lack of information concerning the value of food. |
C.The scientists have preserved the color of meats, but not of vegetables. |
D.Because of the application of science, some potentially harmful substances have been added to food. |
A.They preserve the color of meats. |
B.They preserve flavor in packaged foods. |
C.They are the objects of research |
D.They cause the animals to become fatter. |
A.trouble-making | B.color-retaining |
C.cancer-causing | D.money-making |
【小題1】B
【小題2】C
【小題3】D
【小題4】A
【小題5】C
解析試題分析:文章大意:本文主要講述的是食物可以讓我們生存,但是現(xiàn)在的很多疾病也是與食物有關(guān)的。告訴我們要特別注意自己所吃的食物。
【小題1】主旨題:從第一段的句子:Nowadays, the food we eat seems to have great effects on our health可知文章主要講的是:食物可以讓我們生存,但是現(xiàn)在的很多疾病也是與食物有關(guān)的,說明是食物和健康的短文,選B
【小題2】細(xì)節(jié)題:從第二段的句子:Sometimes similar drugs are given to animals not for medical purposes, but for financial reasons.可知藥物有時(shí)不是因?yàn)榧膊≡虿沤o動物的,而是為了經(jīng)濟(jì)的問題。選C
【小題3】細(xì)節(jié)題:從第二段的句子:In 1945, government researchers realized that nitrates, commonly used to preserve color in meats, and other food additives, caused cancer. Yet, these carcinogenic additives remain in our food,可知因?yàn)榭茖W(xué)的發(fā)展,很多添加劑進(jìn)入了食品,選 D
【小題4】猜詞題:從第二段的句子:government researchers realized that nitrates, commonly used to preserve color in meats, 可知是nitrates是用來給肉著色的(硝酸鹽),選A
【小題5】猜詞題。根據(jù)第二段的句子In 1945, some researchers realized that things commonly used to keep colour in meats and other food additives(添加劑)caused cancer.說明這些讓肉著色的添加劑會導(dǎo)致癌癥。選C
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科目:高中英語 來源: 題型:閱讀理解
Different exercise types have different purposes and different benefits. One type of exercise may not accomplish all goals of being physically fit: a healthy heart, strong muscles and bones, and safety from injury. As a result, it is important to do enough types of exercise to have all the physical benefits. Here is a quick check sheet.
Aerobic Exercise: To have a strong and healthy heart, you need to do aerobic exercise. This means that you need to exercise yourself enough so that your heart rate, while exercising, is 65 percent to 85 percent of your maximum heart rate. If you don’t get your heart rate up within this level—you just aren’t working hard enough. Whatever you do, your heart rate needs to be 65 percent to 85 percent of your MHR for 20 to 30 minutes, at least 3 times a week. Typical types include:
* Running
* Walking (at least 4 to 4.5 mph)
* Swimming
* Bikingk3s5u
* Elliptical Training
* Yoga
Strength Training: To keep your muscles and bones strong, you need to do strength training. This comes in a variety of forms. Whatever you do, however, you need to train your muscles enough so that they are really tired by the end of each session. To see real benefits, make sure you are strength training 2 to 3 times a week for about 30 to 40 minutes. Typical types of strength training include:
* Weight Training
* Yoga
* Resistance Training
* Plyometrics
Flexibility Training: To keep your body flexible, reducing risk of injuries and pain in your joints and muscles, you need to do flexibility training. You should always aim to stretch every muscle after any exercise routine. Typical types of flexibility training include:
* Stretching
* Yoga
* Pilates
So next time you think that yoga 5 times a week will be enough, think about what it is really doing. Is it getting your heart rate up? Are you making up your strength? Are you keeping your muscles flexible?
【小題1】If your purpose is to _______, you can choose swimming as your exercise form.
A.keep muscles and bones strong |
B.build a strong and healthy heart |
C.keep body flexible |
D.reduce risk of injuries and pain in joints and muscles |
A.Yoga is really better for people than running |
B.The three kinds of training have links with one another |
C.Flexibility training helps you build up your muscles |
D.The more exercise you do, the better |
A.meeting | B.gathering | C.term | D.period |
A.how to build up our strength |
B.how to choose an exercise type |
C.how to find a good workout dealing with two or three of these goals |
D.how to be more flexible |
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科目:高中英語 來源: 題型:閱讀理解
Risk of death is 3.5 to 5 times greater for obese (肥胖的) smokers than it is for people who have never smoked and are at a normal weight, according to a study published in the November, 2006 issue of the American Journal of Preventive Medicine.
The study, which began with a self-administered questionnaire taken between 1983 and 1989, asked more than 80,000 radiologic technologists aged 22 to 92 questions about age, height, weight and smoking behavior.
BMI (body mass index) was calculated, with a BMI of 30 to 34.9 being considered obese, and 35 and over being very obese. Smoking behavior was analyzed by looking at a person's tobacco consumption level, number of years smoked, and current smoking status. Researchers then followed participants through December of 2002, noting the number of deaths that occurred.
The study involved researchers from the National Cancer Institute, the University of Minnesota and the American Registry of Radiolegic Technologists.
Key Findings:
20 percent of obese adults in the United States smoke.
Obese smokers face a greater risk of death from cancer and circulatory disease.
Current smoking is a greater risk factor for death by cancer than obesity is, generally speaking.
The higher a person's pack-years (number of packs smoked per day times the number of years smoked) are, the greater the risk of death.www.zxxk.com
Men and women of all ages faced an elevated risk of death due to circulatory disease as BMI increased. And for those who were both obese and currently smoking, risk of circulatory disease increased 6 to 11 times under the age of 65, as compared to their never-smoking, normal weight counterparts.
While it's not surprising that obesity coupled with smoking is a recipe for trouble, it is important to highlight this growing health concern in America today.
Taking Charge of Your Health
Making healthy choices can be difficult when we're constantly exposed to products that are dangerous to our health, but it's not impossible. With education and some motivation, we all have the ability to make lasting changes for the better. If you're an overweight smoker worried about gaining weight due to quitting, take heart. It's never too late to change your course and even reduce damage to some extent.
【小題1】60. What is the American Journal of Preventive Medicine?
A.An medical institute. | B.A research center. |
C.A medical magazine | D.A TV station |
A.Obese smokers are less likely to suffer from cancer. |
B.Obese smokers are more likely to suffer from cancer. |
C.Obese smokers tend to gain fewer body mass index. |
D.Obese smokers tend to get heavier than those who never smoke. |
A.easy and possible | B.difficult and impossible |
C.easy ant worthwhile | D.difficult but worthwhile |
A.To inform the readers of the findings about obese smoking. |
B.To warn the readers of the danger of obese smoking. |
C.To tell us what obese smoking is. |
D.To call on the obese smokers to quit smoking. |
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科目:高中英語 來源: 題型:閱讀理解
Every hour spent in watching TV, DVDs and videos as an adult reduces lifespan by almost 22 minutes, a study suggests. And viewing TV for an average of six hours a day can cut short your life by five years.
The research shows that a sedentary(久坐的) lifestyle is as bad for health as smoking and obesity, because of the dangers caused by inactivity and the greater opportunities it offers for unhealthy eating.
The researchers set out to calculate the overall risk to lifespan from watching television. Their research involved more than 11,000 people over the age of 25.
Writing in the British Journal of Sports Medicine, they concluded. "TV viewing time may be connected with a loss of life, which is similar to other major chronic disease risk factors such as physical inactivity and obesity."
The researchers, from the University of Queensland, used information from the Australian Diabetes, Obesity and Lifestyle Study, together with population and death rate data.
But they said: "Although we used Australian data, the effects in other industrialized and developing countries are likely to be similar, considering the large amounts of time spent watching TV and similarities in disease patterns." In the United Kingdom, the average amount of time spent watching TV is four hours a day, compared with five hours in the United States.
Earlier this year, a separate study suggested the risk of developing diabetes and heart disease, or dying early, rises by as much as 20 percent after just two hours a day in front of the box.
England's Chief Medical Officer, Sally Davies, said: "Physical activity offers huge benefits and these studies back what we already know - that a sedentary lifestyle carries additional risks. We hope these studies will help more people realize that there are many ways to get exercise."
【小題1】We can learn from the passage that .
A.whether you watch TV or not has nothing to do with how long you will live |
B.if an adult watches TV for six hours every day, he will probably die five years earlier |
C.physical inactivity and obesity won't shorten your life |
D.a(chǎn) sedentary lifestyle offers huge benefits. |
A.The longer one watches TV every day, the shorter he lives. |
B.The conclusion of the study is unbelievable because it's based on Australian data. |
C.Watching TV does greater harm to health than smoking and obesity |
D.Watching TV harms children as much as adults. |
A.People in the United Kingdom watch TV longer than those in the United States. |
B.That a sedentary lifestyle carries additional risks isn't supported by other studies. |
C.Watching TV for two hours a day will increase the risk of illnesses or dying early by 20%. |
D.Australian data is much different from that of other countries. |
A.inform the readers of a research on watching TV |
B.tell the readers large amounts of people often watch TV |
C.tell the readers watching TV is also a good way to relax |
D.warn the readers of the harm of watching TV and hope that they do sports |
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科目:高中英語 來源: 題型:閱讀理解
Feel tired lately? Has a doctor said he can’t find anything wrong with you? Perhaps he has sent you to a hospital, but all the advanced equipment there shows that there is nothing wrong with you.
Then, consider this: you might be in a state of sub-health. Sub-health, also called the third state or gray state, is explained as a borderline(界限)state between health and disease.
According to the investigation by the National Health Organization, over 45 percent of sub-healthy people are middle-aged or elderly. The percentage is even higher among people who work in management positions as well as students around exam-week.
Symptoms include a lack of energy,depression,slow reactions,insomnia,anger,and poor memory.Other symptoms include shortness of breath,sweating and aching in the waist and legs.
The key to preventing and recovering from sub-health,according to some medical experts,is to from good liwing habits,alternate work and rest,exercise regularly,and take park in open air activities.
As for meals,people are advised to eat less salt and sugar.They should also eat more fresh vegetables,fruits,fish because they are rich in nutritional elements—vitamins and other elements that are important to the body.Nutrition experts point out that it is not good to eat too much at one meal because it may cause unhealthy changes in the digestive tract. They also say that a balanced diet is very helpful in avoiding sub-health.
【小題1】According to this passage, which of the following is true?
A.When you are in a state of sub-health, you should stay at home and keep silent. |
B.When you are in a state of sub-health, you should go to see a doctor and buy some medicine. |
C.When you are in a state of sub-health, you should have yourself examined in foreign countries. |
D.When you are in a state of sub-health, you should find out the reasons and relax yourself. |
A.they have used up their energy |
B.they have lost their living hopes |
C.they have more pressure in life and work |
D.they begin to get older |
A.work hard | B.sleep more |
C.form good living habits | D.take more medicine |
A.a(chǎn)rrange by turns | B.cause to take place |
C.keep oneself busy with | D.get tired of |
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科目:高中英語 來源: 題型:閱讀理解
Getting rid of dirt, in the opinion of most people, is a good thing. However, there is nothing fixed about attitudes to dirt.
In the early 16th century, people thought that dirt on the skin was a means to block out disease, as medical opinion had it that washing off dirt with hot water could open up the skin and let ills in. A particular danger was thought to lie in public baths. By 1538, the French king had closed the bath houses in his kingdom. So did the king of England in 1546. Thus began a long time when the rich and the poor in Europe lived with dirt in a friendly way. Henry IV, king of France, was famously dirty. Upon learning that a nobleman had taken a bath, the king ordered that, to avoid the attack of disease, the nobleman should not go out.
Though the belief in the merit of dirt was long-lived, dirt has no longer been regarded as a nice neighbor ever since the 18th century. Scientifically speaking, cleaning away dirt is good to health. Clean water supply and hand washing are practical means of preventing disease. Yet, it seems that standards of cleanliness have moved beyond science since World War II. Advertisements repeatedly sell the idea: clothes need to be whiter than white, cloths ever softer, surfaces to shine. Has the hate for dirt, however, gone too far?
Attitudes to dirt still differ hugely nowadays. Many first-time parents nervously try to warn their children off touching dirt, which might be responsible for the spread of disease. On the contrary, Mary Ruebush, an American immunologist (免疫學(xué)家), encourages children to play in the dirt to build up a strong immune system. And the latter position is gaining some ground.
【小題1】The kings of France and England in the 16th century closed bath houses because________.
A.they lived healthily in a dirty environment |
B.they thought bath houses were too dirty to stay in |
C.they believed disease could be spread in public baths |
D.they considered bathing as the cause of skin disease |
A.Afraid | B.Curious | C.Approving | D.Uninterested |
A.By providing examples. |
B.By making comparisons. |
C.By following the order of time. |
D.By following the order of importance. |
A.To stress the role of dirt. |
B.To introduce the history of dirt. |
C.To call attention to the danger of dirt. |
D.To present the change of views on dirt. |
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科目:高中英語 來源: 題型:閱讀理解
Obama Still Smokes in Secret
US President Barack Obama has just made life more difficult for cigarette makers. He has just signed a law that will set tough new rules for the tobacco industry. The new law gives the US Food and Drug Administration the power to strictly limit the making and marketing of tobacco products.
At a White House signing ceremony Monday, Obama said that he was among the nearly 90% of smokers who took up the habit before their 18 th birthday.
Obama, who has publicly struggled to give up smoking, said he still hadn’t completely kicked the habit. Every now and then he still smokes in secret.
“As a former smoker I struggle with it all the time. Do I still smoke sometimes? Yes. Am I a daily smoker, a constant smoker? No.” Obama said at a news conference.
“I don' t do it in front of my lads.I don ?t do it in front of my family.I would say that I am 95% cured, but there are times when I mess up, " he said.
"Once you go down this path, it' s something you continually struggle with, which is exactly why the law is so important.The new law is not about me, it' s about the next generation of kids coming up.What we don ' t want is kids going down that path," he said.
Nearly 20% of Americans smoke and tobacco use kills about 440,000 people a year in the United States due to cancer, heart disease, and other serious diseases.
【小題1】The new law makes life difficult for .
A.Obama |
B.tobacco industry |
C.White House |
D.US Food and Drug Administration |
A.He no longer smokes |
B.He still smokes as usual |
C.He began to smoke at eighteen |
D.He is trying hard to give up smoking |
A.children | B.officials |
C.his family | D.businessmen |
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科目:高中英語 來源: 題型:閱讀理解
The Maldives faces the threat of extinction from rising sea levels, but the government said on Thursday it was looking to the future with plans to build homes and a golf course that float.
An increase in sea levels of just 18 to 59 centimeters would make the Maldives -- a nation of tiny coral islands in the Indian Ocean -- virtually uninhabitable by 2100, the UN’s climate change panel has warned.
President Mohamed Nasheed has vowed a fight for survival, and last month he signed a deal with a Dutch company to study proposals for a floating structure that could support a convention centre, homes and an 18-hole golf course. “It is still early stages and we are awaiting a report on the possibility,” a government official said.
The company, Dutch Docklands, is currently building floating developments in the Netherlands and Dubai. There was no immediate comment from the firm but its website said it undertook projects that make “l(fā)and from water by providing large-scale floating constructions to create similar conditions as on land”.
The Maldives began work on an artificial island known as the Hulhumale near the crowded capital island of Male in 1997 and more than 30,000 people have been settled there to ease congestion. The city, which has a population of 100,000, is already protected from rising sea levels by a 30-million-dollar sea wall, and the government is considering increasingly imaginative ways to combat climate change.
Nasheed, who staged the world’s first underwater cabinet meeting in October to highlight his people’s dilemma , has even spoken of buying land elsewhere in the world to enable Maldivians to relocate if their homes are flooded. He has also pledged the Hulhumale to turn his nation into a model for the rest of the world by becoming “carbon neutral” by 2020. His plan involves ending fossil fuel use and powering all vehicles and buildings from “green” sources.
【小題1】What’s the main idea of the passage?
A.The Maldives plans to build floating homes for the rising sea level. |
B.The Maldives’s president signed a deal with a Dutch company. |
C.The Maldives staged the first underwater cabinet meeting. |
D.The Maldives is considering ways to fight against the global warming. |
A.The Hulhumale is a natural island near the capital of Male. |
B.The Hulhumale is an artificial island to be built near the capital. |
C.The Hulhumale was built in 1997 and has settled over 30,000 people. |
D.The Hulhumale is protected by a 30-million-dollar sea wall. |
A.being endangered | B.being crowded |
C.being flooded | D.being disappearing |
A.To purchase land elsewhere in the world to help Maldivians to relocate if their homes are flooded. |
B.To make his nation a model for the rest of the world by becoming “carbon neutral” by 2020 |
C.To stop using fossil fuel and power all vehicles and buildings from “green” sources. |
D.To build more artificial islands for people to settle there. |
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科目:高中英語 來源: 題型:閱讀理解
閱讀下列材料,從每題所給的四個(gè)選項(xiàng)(A. B. C. D)中,選出最佳選項(xiàng),并在答題紙上將該選項(xiàng)標(biāo)號涂黑。
A
Like many other parts of our lives today, education has become a global enterprise. In microcosm(微觀世界), my school is proof of just how global. Monkseaton High School is an ordinary state-funded school of 850 students in the unfashionable part of northeastern England. Over the past seven years it has sent 12 students to American universities --- two of them to Harvard. Monkseaton has, in turn, attracted students from other countries, including Germany and Latvia. Monkseaton now almost routinely receives inquiries from students in Eastern European countries. Obviously, learning English is a big draw, but his pattern of student movement was unheard of five years ago.
The brain drain is a universal phenomenon, and countries that don’t face up to the new reality will be losing some of their most precious resources. The northeast of England is its poorest region, and has experienced a severe loss of highly qualified professionals-to-be. Some of the most able 18-year-olds are going to other parts of Britain, even to other countries. What is happening here is happening to Britain as a whole. Most noticeably, there is a growing trend of British students taking degrees in American universities. This year the number will break the psychological barrier of 1,000 students for the first time.
And what is happening at the secondary-school level is happening to higher education. Wherever they come from, today’s students have a very different perspective on education from their parents. Because of television, the Internet and their travels, these students see the world as a much smaller place than their parents once did. They are more confident in accepting the challenge of moving from one country to another, from one culture to another; in many cases they can even apply to schools over the Internet. Students are also more aware of the overall cost of education and are looking for value for money. Plus, for many, education linked to travel is a better option than education at home.
【小題1】 Why does the author say education has become a global enterprise?
A.Monkseaton High School used to be a very unfashionable school in the Northeast England. |
B.Monkseaton High School is now one of the state-funded middle schools in England. |
C.Monkseaton High School has sent two top students to the Harvard University in U.S. |
D.There is now an extensive exchange of students among different countries. |
A.It is one of the poorest regions in England. |
B.It has experienced a severe loss of professionals. |
C.It will face a more serious brain drain in the near future. |
D.It is losing its young talents to other parts of the world. |
A.education linked to travel is much better than education at home |
B.overall cost of education should be considered against money value |
C.moving from one culture to another is a welcomed challenge |
D.the Internet is more popular and easier to access in the near future |
A.they are having more exposure to the television programs |
B.they are having easier access to the Internet |
C.they are having frequent travels to the other parts of the world |
D.they are having better communication with their parents |
A.tell us the benefit of globalization of education |
B.a(chǎn)nalyze the causes for students’ moving trend in Great Britain |
C.criticize the universal phenomenon of brain drain worldwide |
D.draw attention to students’ moving from one country to another |
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