当前位置:高中试题 > 英语试题 > 题材分类 > Salt plays an important role in our daily diet. Even a small reduction in salt i...
题目
题型:不详难度:来源:
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

答案

小题1:B
小题2:A
小题3:D
小题4:A
小题5:B
解析

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。
核心考点
试题【Salt plays an important role in our daily diet. Even a small reduction in salt i】;主要考察你对题材分类等知识点的理解。[详细]
举一反三
Everyone needs water and a diet ___小题1:___healthy foods. These foods should __小题2:___some fat, some fiber, a little salt and so on.
People need energy to live. They eat all kinds of foods___小题3:__change into energy. Our bodies use different __小题4:___of energy. The energy is measured in calories(卡路里).The more __小题5:___we take, the more calories we burn. Even when you are _小题6:___you are using energy ---about 65calories an hour. While you are at school, or walking home, your body is __小题7:__up 100 calories an hour. When playing football or basketball, you might be using 400 calories an hour. On _小题8:___Day, during the relay race, you will use most of all, perhaps as___小题9:__as 650 calories an hour.
The Chinese diet is considered to be the healthiest in the world. It contains a lot of fruit and green vegetables. It is __小题10:___in fiber and low in sugar and fat. The Chinese eat less sugar than many___小题11:___countries in the world. That is __小题12:___lots of people in China have white teeth.
People in the western world do no eat ___小题13:__healthy foods. They eat too much fat and sugar and don’t take __小题14:___exercise.Because of this, they _小题15:___weight very easily. In order to __小题16:___with the quick pace(步伐)of their life and work , they eat a lot of fast food . They eat a lot of sweets, soft drinks, potato crisp, chocolates, butter and ice cream and so on, ___小题17:__are called __小题18:__food by some epicureans (美食家).The result is that many of them become fat. In order to avoid __小题19:___fat and __小题20:___it is advisable (明智的)to eat a balanced diet and not eat too many foods that have a high calorie rating.
小题21:
A.aboveB.OfC.atD.over
小题22:
A.includeB.holdC.containD.make up
小题23:
A.whichB.whatC.WhereD.it
小题24:
A.numbersB.amountsC.plentyD.deal
小题25:
A.exerciseB.lessonC.sport D.games
小题26:
A.wakenB.runningC.workingD.asleep
小题27:
A.runningB.addingC.burningD.wasting
小题28:
A.ChildrenB.WorkC.SportsD.Teacher
小题29:
A.muchB.manyC.fewD.little
小题30:
A.poorB.lowC.richD.plenty
小题31:
A.moreB.otherC.restD.others
小题32:A why         B. because  C. because of  D. since
小题33:A so          B. very     C. much       D. such
小题34:
A.a number ofB.too muchC.masses of D.enough
小题35:
A.lose weightB.put onC.dieD.stay healthy
小题36:
A.keep upB.carry onC.keep onD.go on
小题37:
A.asB.theseC.whichD.they
小题38:
A.badB.diseaseC.healthyD.junk
小题39:
A.to getB.becomingC.to becomeD.get
小题40:
A.keep thinB.keep fitC.stay calm D.fall ill

题型:不详难度:| 查看答案
As an English saying goes, “Laughter is the best medicine.” Until recently, few people took the saying seriously. Now however, doctors have begun to look into laughter and the effects it has on the human body. They have found that laughter really can improve people’s health.
Tests were carried out to study the effects of laughter on the body. People watched funny films while doctors checked their heart, blood pressure, breathing and muscles. It was found that laughter has similar effects to physical exercise. It increases blood pressure, makes the heart beat quicker and makes people breathe deeper; it also works several groups of muscles in the face, the stomach, and even the feet. If laughter exercises the body, it must be beneficial.
Other tests have shown that laughter appears to be able to reduce the effect of pain on the body. In one experiment doctors produced pain in groups of students who listened to different radio programs. The group that tolerated (忍耐) the pain for the longest time was the group which listened to a funny program. The reason why laughter can reduce pain seems to be that it helps to produce a kind of chemical in the brain which diminishes both stress and pain.
As a result of these discoveries, some doctors in the United States now hold laughter clinics, in which they help to improve their patients’ condition by encouraging them to laugh. They have found that even if their patients do not really feel like laughing, making them smile is enough to produce beneficial effects similar to those caused by laughter.
小题1:Which of the following statements is NOT true according to the passage?  
A.Laughter can make people breathe deeper
B.Laughter can make you become old quickly.
C.Laughter helps to reduce pain.
D.Laughter, just like physical exercise, is good for our body.
小题2:The underlined word “diminishes” in the third paragraph means “_________”.  
A.delays B.preventsC.increasesD.reduces
小题3:Why do doctors hold laughter clinics? 
A.Because they want to earn more money.
B.Because they think they will help the patients recover from illnesses.
C.Because they want to improve their patients’ health.
D.Because they want their patients to laugh more.
小题4:According to the author, we should __________ in our life. 
A.laugh as much as possibleB.watch more funny films
C.smile all the timeD.spend time in the laughter clinics
小题5:What would be the best title for this passage?  
A.Both laughter and physical exercise are good for health.
B.Laughter clinics can help patients improve their condition.
C.Laughter can reduce the effect of pain.
D.Laughter is the best medicine.

题型:不详难度:| 查看答案
By May,after three months,I had lost22pounds and reached my goal of 115 pounds.My friends would say “Alice,you look great!”or“How did you lose so much weight?”Those compliments made me feel good and confident.
Soon I dropped to110 pounds.A few of my friends told me that I needed to stop dieting,because I was starting to look sick. They brought me a present—— a bag of chocolates,which I later gave to my sister.My mother would come to my room,with tears in her eyes,and have long chats about how harmful this diet was and begged me to stop.My dad would leave worried messages on my cell phone at school,telling me that it would do serious harm to my body.
By mid-June,when school was coming to an end,I was down to an only alive state of 95 pounds.All of a sudden,I knew I had to do something.I guessed the number itself scared me.I recalled my doctor.He told me about a girl who was 95 pounds and was at the risk of dying.I knew I was putting my life at risk,but for what? To make those who love me worried? Was it worthwhile to be thin?
Now I realize that models in magazines,TV and movies are not realistic.The price to pay for the“perfect body”is living with a dangerous and sometimes deadly eating disorder.And there are more important things to think about than how thin you are.
小题1:The underlined word“compliments”in Paragraph I probably means_____.
A.questionsB.praiseC.understandingD.experiences
小题2:Why did the author"s mother come to her room in tears?
A.Because the mother was worried about her daughter"s health.
B.Because the mother thought her daughter was brave enough.
C.Because the mother was sorry to have helped her daughter go on a diet.
D.Because the mother was deeply moved by her daughter"s friends.
小题3:The author decided to stop dieting_______.
A.after her parents persuaded her out of it
B.when her weight dropped to 95 pounds
C.after she reached her goal of losing weight
D.after her friends told her to stop dieting
小题4:From the text we learn that _________.
A.there are no models with a perfect body in real life
B.it is too expensive for people to lose weight
C.you will be healthy as long as you stop dieting
D.an unhealthy diet can lead to serious health problems

题型:不详难度:| 查看答案
All over the world people enjoy sports.Sports help to keep people healthy,happy and help them to live longer.
Sports change with the season. People play different games in winter and summer.
Games and sports often grow out of people’s work and everyday activities.The Arabs use horses or camels in much of their everyday life;they use them in their sports,too.
Some sports are so interesting that people everywhere go in for them.Football,for example,has spread around the world.Swimming is popular in all countries near the sea or in those with many rivers.
Some sports or games go back to thousands of years,like running or jumping.Chinese boxing,for example,has a very long history.But basketball and volleyball are rather new.Neither one is a hundred years old yet.People are inventing new sports or games all the time.
People from different countries may not be able to understand each other but after a game they often become good friends.Sports help to train a person"s character(性格).One learns to fight hard but fight fair,to win without pride and to lose with grace(体面)
小题1:The writer didn"t tell us in this passage that________.
A.basketball was invented in America
B.sports change with the season
C.games and sports often grow out of people’s work and everyday activities
D.football is played all over the world
小题2:People all over the world enjoy sports because_______.
A.sports are interesting
B.sports help to keep people healthy,happy and to live longer
C.sports help to train one’s character
D.all of the above
小题3:From this passage we can see that _____.
A.sports and games are unimportant things that people do
B.sports and games should be treated(对待)only as amusement(娱乐活动)
C.sports and games are only useful to the old
D.none of the above is true

题型:不详难度:| 查看答案
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

题型:不详难度:| 查看答案
版权所有 CopyRight © 2012-2019 超级试练试题库 All Rights Reserved.