If it really is what’s on the inside that counts, then a lot of thin people might be in trouble.
Some doctors now think that the internal(內(nèi)部的) fat surrounding important organs like the heart or liver could be as dangerous as the external fat which can be noticed more easily.
“Being thin doesn’t surely mean you are not fat,” said Dr Jimmy Bell at Imperial College. Since 1994, Bell and his team have scanned nearly 800 people with MRI machines to create “fat maps” showing where people store fat.
According to the result, people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat, even if they are slim.
Even people with normal Body Mass Index scores can have surprising levels of fat deposits inside. Of the women, as many as 45 percent of those with normal BMI scores (20 to 25) actually had too high levels of internal fat. Among men, the percentage was nearly 60 percent.
According to Bell, people who are fat on the inside are actually on the edge of being fat. They eat too many fatty and sugary foods, but they are not eating enough to be fat. Scientists believe we naturally store fat around the belly first, but at some point, the body may start storing it elsewhere.
Doctors are unsure about the exact dangers of internal fat, but some think it has something to do with heart disease and diabetes. They want to prove that internal fat damages the body’s communication systems.
The good news is that internal fat can be easily burned off through exercise or even by improving your diet. “If you want to be healthy, there is no short cut. Exercise has to be an important part of your lifestyle,” Bell said.
小題1:According to the pass age, which of the following is WRONG?
A.People with heart disease all have internal fat.
B.People can get rid of internal fat by improving diet.
C.Men are more likely to have too much internal fat.
D.Exercise can help to reduce the internal fat.
小題2:From the last paragraph, we can find that ______.
A.whether internal fat can lead to disease has been proved
B.exercise plays an important role in people’s life for keeping healthy
C.thin people usually have internal fat even if they are slim
D.it is easier to burn off internal fat than external fat
小題3:Doctors have found ______.
A.the exact dangers of internal fat
B.internal fat is the cause of heart disease and diabetes
C.being slim doesn’t mean you are not fat inside
D.being slim is not dangerous at all
小題4:The underlined part in the last paragraph means ______.
A.a(chǎn) long roadB.a(chǎn) clear difference
C.a(chǎn)n easy wayD.a(chǎn) short distance

小題1:A
小題2:B
小題3:C
小題4:C

試題分析:本文敘述了通過(guò)節(jié)食維持體重的人比經(jīng)常運(yùn)動(dòng)的人更容易堆積內(nèi)部脂肪,盡管他們看起來(lái)很苗條。由于瘦的人體重并未超標(biāo),醫(yī)生們擔(dān)心瘦的人可能會(huì)因?yàn)闆]有明確的預(yù)警信號(hào)而對(duì)自己的健康麻痹大意。專家很早就已經(jīng)證實(shí)了愛運(yùn)動(dòng)的人比那些苗條但是不愛運(yùn)動(dòng)的人要健康。
小題1:這是細(xì)節(jié)理解題。根據(jù)Doctors are unsure about the exact dangers of internal fat, but some think it has something to do with heart disease and diabetes.并非有心臟病的人都有內(nèi)部肥胖,故選A。
小題2:這是細(xì)節(jié)理解題。根據(jù)Exercise has to be an important part of your lifestyle,鍛煉在人的生活中起很重要的作用,故選B。
小題3:這是細(xì)節(jié)理解題。根據(jù)According to the result, people who keep their weight through diet rather than exercise are likely to have major deposits of internal fat, even if they are slim.即使人很苗條,但也不一定就不胖,故選C。
小題4:這是詞義猜測(cè)題。根據(jù)如果你想要健康沒有捷徑,只有鍛煉,故選C。
點(diǎn)評(píng):閱讀理解題中所設(shè)置的詞義猜測(cè)類題多是對(duì)生詞、短語(yǔ)、指示代詞的猜測(cè)。一方面,命題者要求考生所猜測(cè)的單詞或短語(yǔ)可能是已學(xué)過(guò)的或是考生較熟悉的,但高考所考查的是不太常見的意思;另一方面命題者要求考生所猜測(cè)的單詞或短語(yǔ)可能是考生沒有學(xué)過(guò)的。此時(shí),對(duì)單詞或短語(yǔ)的猜測(cè)不要停留在字面上,要根據(jù)語(yǔ)境來(lái)判斷。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Your smartphone can do a lot of things. It can call people. It connects to the Internet. It enables you to play fun games. But there is a dark side to this smart little equipment of yours----- it might also spread disease.
“People are just likely to get sick from their phones as from handles of the bathroom, ” Jeffrey Cain, the president of the American Academy of Family Physicians , told The Wall Street Journal.
This may be hard to believe, but scientists reached this conclusion after they tested eight cell phones from an office in Chicago. All the tested phones showed high numbers of coliforms (大腸菌), a kind of bacteria found in human waste , with about 2700 to 4200 units of the bacteria on each phone. The bacteria can cause flu, pinkeye and other diseases . That is right --- your phone is covered in our human waste.
Although computers, keys and pens carry germs (細(xì)菌) , our phones get far dirtier. They touch a lot of things, including our hands and the inside of our pocket or purse. We take them almost everywhere: the bus, the subway and who hasn’t played Angry Birds or Fruit Ninja while sitting on the toilet?
“Some things that we think are personal are actually more public than we imagine,” Cain said.  What is even worse is that after the phone returns from its dirty trip, it then spends most of its time cozying up to our faces. You don’t think about how often you touch your phone to your face, do you? Our noses, mouths and ears are all warm and rich in grease (油脂) , an environment that germs really like.
So how do you keep your phone clean? Alcohol is effective when used to kill germs from the back and side of your phone. But it might harm the screen. There is one simple and reliable way you can reduce the germs on your phone’s surface: wash your hands regularly.
小題1:The underlined word “dark” in the first paragraph means _______
A.blackB.hopelessC.unpleasantD.unclear
小題2:Which of the following best describe the tone of the third paragraph?
A.TerrifiedB.concernedC.Satisfying D.Threatening
小題3: By saying “Some things we think are personal are actually more public than we imagine,” Cain means that ________.
A.people love to share their phones more than they realize
B.our personal items could be as risky to our health as public items
C.phones are used in public places more than people realize
D.Most people don’t know how dirty their cell phones are
小題4:What is the article mainly about?
A.Tips on the use of phones
B.Health problems caused by the use of phones
C.The danger of coliforms infection
D.The influence that phone have on our life

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

With the pace of life continuing to increase, we are fast losing the art of relaxation. Once you are in the habit of rushing through life, it is hard to slow down. But relaxation is essential for a healthy mind and body.
Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often supposed to be .A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stress gets out of control that it can lead to poor performance and ill health.
The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities. Others lose heart at the first signs of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "fight" or "flight" and in more primitive days the choice made the difference between life or death. The crises we meet today are unlikely to be so extreme, but however little the stress, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Such serious conditions as high blood pressure and heart disease have established links with stress. Since we cannot remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.
小題1:People are finding less and less time for relaxing themselves because_____.
A.they do not know how to enjoy themselves
B.they do not believe that relaxation is important for health
C.they are travelling fast all the time
D.they are becoming busier with their work
小題2:According to the writer, the most important character for a good manager is his ________.
A.not fearing stress
B.knowing the art of relaxation
C.high sense of responsibility
D.having control over performance
小題3:Which of the following statements is true?
A.We can find some ways to avoid stress
B.Stress is always harmful to people
C.It is easy to change the habit of keeping oneself busy with work.
D.Different people can withstand different amounts of stress
小題4:In Paragraph 3 "such a reaction" refers back to_______.
A."making a choice between 'flight' or 'fight'"
B."reaction to stress both chemically and physically"
C."responding to crises quickly"
D."losing heart at the signs difficulties"
小題5:What does the author think of stress?
A.Stress is a bad thing.
B.Different people can withstand the same amount of stress.
C.A certain amount of stress is not a bad thing.
D.Our health will become endangered if we cannot remove stress.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

All right! Enough cookies,cola, and chips! It seems that junk food is all that the children want to eat these days.Television controls their tastes.The kids see well-known personalities eating potato chips, candy and other processed food, and they want to be like their heroes.How do they do it?They eat the same food. I wish there were more characters like old Popeye(大力水手), the sailor, who ate spinach(菠菜) and not French fries.
Now I don't expect my children to eat healthy food because I like brown rice, beans, and fresh vegetables. I'm glad to cook traditional meals of meat and potatoes for them. I really can't be too upset with the kids because most adults aren't careful about what they eat. The other night, my wife and I went to a party where there was plenty to drink but very little for us to eat. They served hot dogs and hamburgers. I can't eat hot dogs, with all those preservatives(防腐劑), and hamburgers are filled with chemicals so that they look better. Besides the meat, they had sugar-filled cookies and cake, and of course, chips. I don't want the world to change because of me, but I think people should realize that there are alternatives(選擇) to eating meat. They always tell me that I probably don't get my essential(必要的) proteins. I feel better than ever and I'm sure that it's because I'm a vegetarian(素食主義者). I would really like to see more television advertisements which show the benefits of good, healthy, natural food.
小題1:According to the passage, it seems that ______.
A.canned food is the only one that the kids enjoy most.
B.the children like to have fried chicken only.
C.the kids prefer to have cold drinks, not junk food
D.the children like nothing better than junk food: cookies and chips
小題2:which of the following is NOT true?
A.Television influences children’s food choice
B.The author is not single and he eats meats
C.Though the author is a vegetarian, he feels very healthy
D.It is certain that beans and spinach are not junk food
小題3:The writer is a vegetarian, so people doubt very much _____.
A.why he goes to the party  B.whether he gets enough proteins
C.whether he allows his children to eat meatD.whether he is healthy and strong

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Studies show that children who eat breakfast do better in school. It doesn’t take much further thought to know that adults will feel better and do better at work as well. Whether you work at home, on the farm, at the office, at school, or on the road, it is not a good idea to have no breakfast.
If we have no breakfast, we are likely to become tired when our brains and bodies run low on fuel (食物). By mid-morning, a lot of us grab a cup of coffee or eat a sugary candy bar to wake up again. This might work for a few minutes, but by lunch time we are hungry. Eating a good breakfast sets the tone for the rest of the day.
Having no breakfast is a popular way to lose weight, but not a smart one. Many people believe that they will lose weight if they have no meals, but that just isn’t true; the body expects to be refueled a few times a day, starting with a healthy breakfast. Eating breakfast is good for losing weight. In fact, people who eat breakfast are more likely to keep a healthy weight.
A healthy breakfast should have some protein (蛋白質(zhì)) and some fiber (纖維). Protein can come from low fat meats, eggs, or beans. Fiber can be found in whole grains, vegetables and fruits. A good example of a healthy breakfast might be something simple like a hard boiled egg, an orange, and a bowl of whole grain cereal with low fat milk. Stay away from sugary foods and white bread because they are digested (消化) quickly and will leave you hungry and tired in several hours. Protein and fiber will keep you feeling full until lunch time.
小題1:The first paragraph mainly tells us that ______.
A.it is necessary to have a good breakfast every day
B.many adults are too busy to have breakfast every day
C.many adults go to work without having breakfast
D.many children go to school without breakfast
小題2:According to the passage, we feel tired at work probably because __.
A.we need to have a cup of coffee
B.we don’t have a good breakfast
C.our brains don’t work any longer
D.we don’t have enough sleep at night
小題3:What does the underlined sentence in Paragraph 2 mean?
A.Having a good breakfast can help you to finish your work.
B.Eating a good breakfast is enough for the whole day.
C.Breakfast is really the most important meal in a day.
D.You will be happier if you have a good breakfast.
小題4:We can learn from the last paragraph that ______.
A.it is healthy only to have beans and eggs for your breakfast
B.you mustn’t have meat for your breakfast
C.you should eat sugary foods if you feel hungry
D.you should eat something which has protein and fiber for breakfast

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Food sometimes gets poisoned with harmful things. A person who eats such food can get an illness called food poisoning(中毒). Food poisoning is usually not serious, but some types are deadly. The symptoms of food poisoning usually begin within hours of eating the poisoned food. Fever is one of the most common symptoms.
Certain microorganisms(微生物)cause most types of food poisoning. Bacteria and other microorganisms can poison eggs, meat, vegetables, and many other foods. After entering the body, these tiny living things release(釋放)poisons that make people sick.
Some chemicals can also cause food poisoning. They are often added to food while it is being grown, processed, or prepared. For example, many farmers spray chemicals on crops to kill weeds and insects. Some people may have a bad reaction to those chemicals when they eat the crops.
Some plants and animals contain natural poisons that are harmful to people. These include certain kinds of seafood, grains, nuts, seeds, beans, and mushrooms.
When people handle food properly, the risk of food poisoning is very small. Microorganisms multiply rapidly in dirty places and in warm temperatures. This means that people should never touch food with dirty hands or put food on unwashed surfaces. Food should be kept in a refrigerator to stop microorganisms from growing. Meat needs to be cooked thoroughly to kill any dangerous microorganisms. People should also wash food covered with chemicals before eating it. Finally, people should not eat wild mushrooms or other foods that grow in the wild. Some of these foods may contain natural materials that are poisonous to humans. In addition, some types of fish can be poisonous.
Most people recover from food poisoning after a few days of resting and drinking extra water. If people eat natural poisons, they must go to the hospital right away to have their stomachs emptied.
小題1:Which of the following statements is NOT true?
A.Food when poisoned can make people sick.B.Food poisoning means death.
C.Food poisoning comes in varieties.D.Food poisoning can be serious.
小題2:We know from the passage that the symptoms of food poisoning        .
A.a(chǎn)re always accompanied by a feverB.a(chǎn)re too common to be noted
C.can be noticed within hoursD.can he ignored
小題3:Food poisoning can be caused by all the following EXCEPT       .
A.some chemicalsB.low temperatures
C.some tiny living thingsD.certain natural materials
小題4:From Paragraph 5,we can learn that        .
A.mushrooms should not be eaten
B.vegetables are safer than meat and seafood
C.natural poisons are more dangerous than chemicals
D.different types of food should be handled differently
小題5:It can be inferred from the passage that       .
A.natural materials are safe in food processing
B.chemicals are needed in food processing
C.food poisoning can be kept under control
D.food poisoning is out of control

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

As we have seen, the focus of medical care in our society has been shifting from curing disease to preventing disease—especially in terms of changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise. The line of thought involved in this shift can be pursued further. Imagine a person who is about the right weight, but does not eat very nutritious (有營(yíng)養(yǎng)的) foods, who feels OK but exercises only occasionally, who goes to work every day, but is not an outstanding worker, who drinks a few beers at home most nights but does not drive while drunk, and who has no chest pains or abnormal blood counts, but sleeps a lot and often feels tired. This person is not ill. He may not even be at risk for any particular disease. But we can imagine that this person could be a lot healthier.
The field of medicine has not traditionally distinguished between someone who is merely “not ill” and someone who is in excellent health and pays attention to the body’s special needs. Both types have simply been called “well”. In recent years, however, some health specialists have begun to apply the terms “well” and “wellness” only to those who are actively striving to maintain and improve their health. People who are well are concerned with nutrition and exercise, and they make a point of monitoring their body’s condition. Most important, perhaps, people who are well take active responsibility for all matters related to their health. Even people who have a physical disease or handicap (缺陷) may be “well” in this new sense, if they make an effort to maintain the best possible health they can in the face of their physical limitations. “Wellness” may perhaps best be viewed not as a state that people can achieve, but as an ideal that people can strive for. People who are well are likely to be better able to resist disease and to fight disease when it strikes. And by focusing attention on healthy ways of living, the concept of wellness can have a beneficial impact on the ways in which people face the challenges of daily life.
小題1:Today medical care is placing more stress on ________.
A.keeping people in a healthy physical condition
B.monitoring patients’ body functions
C.removing people’s bad living habits
D.ensuring people’s psychological well-being
小題2:In the first paragraph, people are reminded that ________.
A.good health is more than not being ill
B.drinking, even if not to excess, could be harmful
C.regular health checks are essential to keeping fit
D.prevention is more difficult than cure
小題3:Traditionally, a person is considered “well” if he ________.
A.does not have any unhealthy living habits
B.does not have any physical handicaps
C.is able to handle his daily routines
D.is free from any kind of disease
小題4:According to the author, the true meaning of “wellness” is for people ________.
A.to best satisfy their body’s special needs
B.to strive to maintain the best possible health
C.to meet the strictest standards of bodily health
D.to keep a proper balance between work and leisure
小題5:According to what the author advocates, which of the following groups of people would be considered healthy?
A.People who have strong muscles as well as slim figures.
B.People who are not presently experiencing any symptoms of disease.
C.People who try to be as possible, regardless of their limitations.
D.People who can recover from illness even without seeking medical care.

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:閱讀理解

Lots of people are unhappy with their present weight, but most aren't sure how to change it. You may want to look like the models or actors in magazines and on TV, but those goals might not be healthy or realistic (現(xiàn)實(shí)的) for you. Being healthy is really about being at a weight that is right for you. The best way to find out if you are at a healthy weight or if you need to lose or gain weight is to talk to a doctor or dietitian(營(yíng)養(yǎng)學(xué)家). If it turns out that you can benefit from weight loss, then you can follow a few of the simple suggestions listed below to get started.
_______________________. Ask your mom or dad to lend help and support and to make lifestyle changes that will benefit the whole family, if possible. Those who have the support of their families tend to have better results with their weight-management programs.
Watch your drinks. It’s amazing how many extra calories can be in the sodas, juices and other drinks that you take in every day. Simply cutting out a can of soda or one sports drink can save you 150 calories or more each day. Slake yourself with water or other sugar-free drinks when you’re thirsty and stay away from sugary juices and sodas.
Stop eating when you’re full. Lots of people eat when they’re full. Try to pay attention as you eat and stop when you are full.
Avoid diet pills. They can be dangerous to your health; besides, there’s no evidence that they help keep weight off over the long term.
Get moving. You don’t have to play a team sport or go to the gym. Try different kinds of activities from hiking to cycling, or to dancing until you find what you like.
小題1:According to the passage, before you decide to lose or gain weight you must know _________.
A.how you will do it
B.how long it should last
C.whether you have a healthy weight
D.what your realistic goal is
小題2:Which of the following would be the best to be put in the blank in the second paragraph?
A.Find a partner.
B.Make weight loss a family behavior.
C.Don’t give up easily.
D.Small changes make a difference.
小題3:The underlined part ‘Slake yourself’ in the third paragraph means “__________”
A.Stop yourself feeling thirsty.
B.Make yourself feel less tired.
C.Make yourself feel comfortable.
D.Stop yourself feeling less hungry.
小題4:We can learn from the passage that __________.
A. exercising is harmful to one’s health
B. diet pills may not help one lose weight in the long term
C. having eating trouble is the No.1 cause of being overweight
D. all models or actors in magazines and on TV have weight problems

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:不詳 題型:完形填空

I fell in love with Yosemite National Park the first time I saw it, when I was 13. My parents took us there for camping. On the way out, I asked them to wait while I ran up to E1 Capitan, a  16  rock of 3,300 feet straight up. I touched that giant rock and knew  17 I wanted to climb it. That has been my life’s passion (鐘愛) ever since 18 the rocks and mountains of Yosemite. I’ve long made Yosemite my  19 .
About 15 years ago I started seeing a lot of  20 , like toilet paper, beer cans, and empty boxes, around the area. It’s   21  me why visitors started respecting the place 22 and treated such a beautiful home-like place this way.
I tried  23  trash(垃圾)myself, but the job was too big. I would  24  an hour or two on the job, only to find the area trashed all over again weeks later. Finally, I got so  25  it that I decided something had to change.
As a rock-climbing guide, I knew 26  about organizing any big event. But in 2004, together with some climbers, I set a date for a 27 . On that day, more than 300 people  28 . Over three days we collected about 6,000 pounds of trash. It was amazing how much we were able to  29 . I couldn’t believe the  30  we made—the park looked clean!
Each year volunteers come for the cleanup from everywhere. In 2007 alone, 2,945 people  31 42,330 pounds of trash.
I often hear people  32   about their surroundings. If you are one of them, I would say the only way to change things is by     33 rather than complaining. We need to teach by  34   . You can’t blame others  35  you start with yourself.
小題1:
A.distantB.hugeC.narrowD.loose
小題2:
A.immediatelyB.finallyC.graduallyD.recently
小題3:
A.imaginingB.paintingC.describingD.climbing
小題4:
A.gardenB.home C.labD.palace
小題5:
A.sourceB.resourcesC.wasteD.goods
小題6:
A.beyondB.a(chǎn)gainstC.overD.within
小題7:
A.moreB.mostC.lessD.least
小題8:
A.throwing awayB.picking up
C.breaking downD.digging out
小題9:
A.killB.saveC.waitD.spend
小題10:
A.satisfied withB.delighted in
C.tired of D.used to
小題11:
A.somethingB.a(chǎn)nythingC.everythingD.nothing
小題12:
A.cleanupB.partyC.picnicD.concert
小題13:
A.dropped outB.showed up
C.looked aroundD.called back
小題14:
A.demandB.receiveC.a(chǎn)ccomplishD.overcome
小題15:
A.planB.visitC.contact D.difference
小題16:
A.picked upB.set upC.handedD.set down
小題17:.
A.talkB.complainC.a(chǎn)rgueD.quarrel
小題18:
A.doingB.thinkingC.questioningD.watching
小題19:
A.methodB.explanationC.exampleD.research
小題20:
A.a(chǎn)lthoughB.ifC.whenD.unless

查看答案和解析>>

同步練習(xí)冊(cè)答案