题目内容

Salt plays an important role in our daily diet. Even a small reduction in salt in the diet can be a big help to the heart. A new study used a computer model to predict -how just three grams less a day would affect heart disease in the United States.
The result: Thirteen percent fewer heart attacks. Eight percent fewer strokes. Four percent fewer deaths. Eleven percent fewer new cases of heart disease. And two hundred forty billion dollars in health care savings. Researchers found it could prevent one hundred thousand heart attacks and ninety-two thousand deaths every year.
The study is in the New England Journal of Medicine. Kirsten Bibbins-Domingo at the University of California San Francisco was the lead author. She says people would not even notice a difference in taste with three grams,or one-half teaspoon, less salt per day. The team also included researchers at Stanford and Columbia University. Each gram of salt contains four hundred milligrams of sodiu(钠), which is how foods may list their salt content.
The government says the average American man eats ten grams of salt a day. The American Heart Association advises no more than three grams for healthy people. It says salt in the American diet has increased fifty percent since the nineteen seventies, while blood pressures have also risen. Less salt can mean a lower blood pressure.
New York City Mayor Michael Bloomberg is leading an effort called the National Salt Reduction Initiative.The idea is to put pressure on food companies and restaurants. Critics call it government interference.
Mayor Bloomberg has already succeeded in other areas, like requiring fast food places in the city to list calorie information. Now a study by the Seattle Children's Research Institute shows that the calorie information on the menu can influence what parents order for their children. Ninety-nine parents of three to six year olds took part. Half had calories between the two groups for foods that the parents would have chosen for themselves. McDonald's menus clearly showing how many calories were in each food. Parents given the counts chose an average of one hundred two fewer calories when asked what they would order for their children. Yet there was no difference in calories between the two groups for foods that the parents would have chosen for themselves.
Study leader Pooja Tandon says even small calorie reductions on a regular basis can prevent weight gain over time.The study was published in the journal Pediatrics.
小题1:Which of the following benefits does less salt diet in the passage NOT cover?
A.The decrease of strokes B.The prevention of weight gain
C.Fewer heart attacksD.The drop in medical care cost
小题2:It can be inferred from the passage that _______.
A.Americans ate no more than 5 grams of salt per day in the 1970s
B.the American Heart Association suggests less than 3 grams of salt a day for everyone
C.the less salt one eats, the healthier he will be
D.all the heart diseases result from eating too much salt
小题3:The National Salt Reduction Initiative aims to_______.
A.inform people of the harm that salt does to health
B.attract the public attention to the problem
C.require fast food places to list salt information
D.put pressure on food companies and restaurants
小题4:The underlined sentence "Yet there was no difference in calories between the two groups for foods that the parents would have chosen for themselves." implies that _______.
A.Parents pay less attention to the amount of calories in their diet.
B.Parents set a good example to their children in daily diet.
C.Parents take less salt than before while taking meals.
D.Most parents are on a diet for their health.
小题5:Which of the following might be the best title for this passage?
A.Relationship between Salt and Health
B.Less Salt Can Mean Being More Healthy
C.A Survey on People's Regular Diet
D.Mayor Michael Bloomberg and His Health Project

小题1:B
小题2:A
小题3:D
小题4:A
小题5:B

试题分析:本文叙述了盐在人们的生活中起着重要的作用。文中通过一些调查的结果来证实,过多的食用盐会引起血压高,心脏病等,提倡要适量摄取盐的含量,这样才能保持健康的身体。
小题1:细节理解题。根据Thirteen percent fewer heart attacks.Eight percent fewer strokes. And two hundred forty billion dollars in health care savings.故选B。
小题2:推理判断题。根据The government says the average American man eats ten grams of salt a day. It says salt in the American diet has increased fifty percent since the nineteen seventies故选A。
小题3:细节理解题。根据The idea is to put pressure on food companies and restaurants. Critics call it government interference.故选D。
小题4:推理判断题。根据父母很少关心饮食中食物热量的摄入量,故选A。
小题5:标题归纳题。根据纵观全文吃更少的盐人们会更健康,故选B。
点评:标题归纳题在英语阅读理解题中属深层理解题,它要求考生在通读全文的基础上,准确把握文章大意及作者的写作意图。一般说来,标题应该具有概括性、针对性、简洁性三个突出特点。其中概括性,是指标题应最大程度地覆盖全文,囊括文章的主要内容,体现文章的主题;针对性,是指标题的含义要直接指向文章的主要特点;而简洁性,则是指标题应言简意赅,能吸引读者的注意力,并唤起读者对文章的阅读兴趣等。
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In today's fast-paced (快节奏) society, few people take time to enjoy the midday meal.Most of us just rush right through it. We grab a quick salad, or buy a sandwich and eat at our computers, Sometimes, if there is a deadline around the corner, we just skip lunch
The development of technology hasn't done our eating habits much good either.We are constantly distracted by e-mail, social media, and 24 - hour news.Even when we do sit down for lunch, we are more connected to our hand - held electronic devices.
Long working hours can cause all kinds of health problems, and many developed countries have put in place labor laws specifically regarding the lunch break.These laws give employees the right to take a break during a long work shift, but it's up to them whether they do so or not.
Frank Partnoy, a former Wall Street trader, says that employers should encourage workers to take time off for lunch.This is because long lunch breaks can benefit both individuals and society.
Writing in The Guardian, Partnoy says that one obvious reason to take a lunch break is to slow down and gain some perspective(认识). A break from work allows us to think strategically and outside the box.It also puts our daily tasks into a broader context(背景).
What we eat at lunch is also important.In Partnoy' s opinion, a fast food lunch is more harmful than not having lunch at all.  And it's not just about calories and unhealthy food.Recent studies show that fast food also has negative effects on how we think.
However, if we sit down at a proper restaurant and chat leisurely with colleagues, we are more likely to slow down, something that hardly can be achieved in a noisy and over — packed fast food chain.
Despite these benefits, some employees might still be unwilling to take time off for lunch.Partnoy's suggestion? Make skipping lunch difficult: Employers could ask workers to fill out a form stating their reasons for skipping the meal.
小题1:What does the underlined phrase "skip lunch" mean in the first paragraph?
A.have a quick lunchB.don't have lunch
C.work while having lunchD.take a lunch break
小题2:Which of the following is true according to the text?
A.Modern technology results in good diet habits.
B.Electronic devices make our life comfortable.
C.Many people are too busy to have a good lunch.
D.Laws have passed to make workers have lunch.
小题3:According to Frank Partnoy, long lunch breaks            .
A.are time for the workers to relax their mind
B.make the employees work longer hours
C.are for employees to have a quick lunch
D.make the workers eat a proper lunch at home
小题4:In Partnoy's opinion, a fast food lunch                .
A.saves a lot of time for a rest
B.affects people's way of thinking
C.is better than having no lunch
D.makes workers sit down and think
小题5:What might be the author's purpose in writing the text?
A.To warn us not to eat fast food.
B.To introduce Frank Partnoy's opinion.
C.To encourage us to work more efficiently.
D.To show the importance of a proper lunch.
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 (大肠菌), 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 (细菌) , 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.
小题1:The underlined word “dark” in the first paragraph means _______
A.blackB.hopelessC.unpleasantD.unclear
小题2:Which of the following best describe the tone of the third paragraph?
A.TerrifiedB.concernedC.Satisfying D.Threatening
小题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
小题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
What happens inside the skull of a soccer player who repeatedly heads a soccer ball? That question motivated a challenging new study of the brains of experienced players that has caused discussion and debate among soccer players, and some anxiety among those of us with soccer-playing children.
For the study, researchers at the Albert Einstein College of Medicine in New York selected 34adults, men and women. All of the volunteers had played soccer since childhood and now competed year-round in adult soccer leagues. Each filled out a detailed questionnaire developed especially for this study to determine how many times they had headed a soccer ball in the previous year, as well as whether they had experienced any known concussions (脑震荡) in the past.
Then the players completed computerized tests of their memory and other learning skills and had their brains scanned, using a complicated new M.R.I. technique which can find structural changes in the brain that can't be seen during most scans.
According to the data they presented at a Radiological Society of North America meeting last month, the researchers found that the players who had headed the ball more than about 1,100 times in the previous 12 months showed significant loss of white matter in parts of their brains involved with memory, attention and the processing of visual information, compared with players who had headed the ball fewer times.
This pattern of white matter loss is "similar to those seen in traumatic (外伤的) brain injury", like that after a serious concussion, the researchers reported, even though only one of these players was reported to have ever experienced a concussion.
The players who had headed the ball about 1,100 times or more in the past year were also generally worse at recalling lists of words read to them, forgetting or fumbling the words far more often than players who had headed the ball less.
小题1:The passage is most probably a______.
A.news reportB.research report
C.story for soccer playersD.text for doctors
小题2:In which way can we find the structural changes in the brain?
A.Computerized test.B.Questionnaire..
C.Scanning.D.M.R.I. technique.
小题3:From the passage we can conclude that frequent heading may have_____.
A.significant effect on brainB.little effect on one's brain
C.nothing to do with the brain injuryD.one's memory improved
小题4:What is likely to be the cause of memory loss?
A.Playing soccer frequently.B.Tests of their memory.
C.White matter loss.D.Information processing.
小题5:The underlined word "fumbling" is closest in meaning to______.
A.rememberingB.misunderstanding
C.recallingD.missing
Overweight has been a great concern for some people. In an attempt to keep normal weight, people have    48    tried various methods. Nevertheless, not all the ways are    49  when it comes to health. For weight loss, many people   50    the high-protein, low-carbohydrate(碳水化合物)diets. However, such diets might have   51  harmful long-term effects on the colon (结肠), a small study indicates.
On average, the study found when the men were on the high-protein diets, they had higher levels of substances known as N-nitrous compounds that have been  52    cancer. And when they were on the high-protein, low-carbohydrate diet, they had lowered amounts of fiber-originated compounds thought to be protective against    53   .
The findings   54  that people should be aware of consuming too much protein and too little fiber over a long period. In general, experts   55  that adults get about 28 grams of fiber per day though—it’s not known whether that’s enough for someone on a high-protein weight-loss diet.
小题1:
A.successfullyB.painfullyC.occasionallyD.immediately
小题2:
A.helplessB.cheapC.uselessD.beneficial
小题3:
A.make upB.come acrossC.turn toD.get on
小题4:
A.potentiallyB.additionallyC.frequentlyD.definitely
小题5:
A.taken fromB.linked toC.held upD.based on
小题6:
A.healthB.dietC.cancerD.protein
小题7:
A.hopeB.acceptC.suggestD.doubt
小题8:
A.recommendB.offerC.demandD.agree
( D )
Your body works 24 hours a day. It’s always building and repairing, feeding and cleansing itself. Its goal is to be ready for your every movement, breath, and thought. The quality of your life depends on how well your body works. And how well your body works depends on how much energy it gets. Energy comes from the food you eat. Food contains nutrients that your body needs for growth and energy.
By eating a balanced diet, your body gets the six important nutrients it needs. Minerals(矿物质) are nutrients that build bones and teeth. Minerals also form red blood cells and other substances. Water aids digestion and waste removal. Carbohydrates(碳水化合物) give your body its main source of energy. Two carbohydrates are sugars from foods such as fruits and vegetables and starches found in rice, potatoes, and bread. Fats help build cell membranes(膜). Proteins repair and grow body tissues(组织). Finally, vitamins help your body use carbohydrates, fats, and proteins.
The United States Department of Agriculture(USDA) has created a nutritional food pyramid(金字塔). It shows the daily number of servings you should eat from five food groups. The food pyramid has four levels. The base of the pyramid is the largest level. It contains the bread, cereal, rice, and pasta group from which you need six to eleven servings. The next level has two food groups: vegetables and fruits. The USDA recommends three to five servings of vegetables and two to four servings of fruit. The third level also has two groups: the milk, yogurt, and cheese group and the meat, poultry, fish, dry beans, eggs, and nuts group. You need two to three servings from each of these groups. The top of the pyramid is the smallest level. It contains fats, oils, and sweets. These foods have few nutrients, so eat them sparingly(有节制地).
小题1:What is the main idea for this passage_________?
A.Eating a balanced diet gives your body the energy it needs.
B.The top of the pyramid is the smallest level.    
C.Meat, poultry, fish, dry beans, eggs, and nuts are on the third level.
D.We should have a nutrition food pyramid.
小题2:The first paragraph suggests that __________?
A. food is something that cleanses your body.
B.food can improve the quality of your life.
C.food should be eaten at night as well as during the day.
D.food will make it easier for you to exercise.
小题3:By eating a balanced diet, your body gets the      important nutrients it needs.
A.fourB.fiveC.sixD.seven
小题4:A balanced diet________.
A.is made up of foods from five food groups.
B.includes many foods containing fat.
C.includes six to eleven servings of fruit.
D.can be got by taking vitamins.
小题5:To help the reader understand the six nutrients needed by the body, the author________.
A.describes the five basic food groups.
B.explains what a balanced diet is.
C.writes the details of each nutrient.
D.tells the number of daily servings needed from each food group.
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.
小题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
小题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
小题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
小题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"
小题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.
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(防腐剂), 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(选择) 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(素食主义者). I would really like to see more television advertisements which show the benefits of good, healthy, natural food.
小题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
小题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
小题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
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 (现实的) 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(营养学家). 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.
小题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
小题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.
小题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.
小题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

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