题目内容

The World Health Organization says obesity rates are rising in Pacific island countries. So, too, are health problems linked to being overweight.
The WHO says a major reason for the rising obesity rates is an increase in imported foods. It says many Pacific islanders have replaced their traditional diets of vegetables and fruits with imported processed foods.
Dr.Temu Waqanivalu is with the World Health Organization’s South Pacific office in Suva, Fiji.He says many of the imported products lack nutritional value.
Temu Waqanivalu said: “In some of the places, you’d be amazed to see how a bottle of Coke is cheaper than a bottle of water. I think that represents the kind of off­environment we’ve created that doesn’t really encourage or make lifestyle choices an easy choice for the population.”
And a lack of physical activity among many Pacific islanders only adds to the obesity problem.
The WHO says more than 50 percent of the population is overweight in at least ten Pacific island countries. The rate is as high as 80 percent among women in the territory(领地)of American Samoa. Fiji had the lowest obesity rate at 30 percent.
In all, almost ten million people live in Pacific island countries. The WHO estimates that about 40 percent of them have health disorders related to diet and nutrition.
Diabetes(糖尿病)rates are among the highest in the world. Forty-seven percent of the people in American Samoa have diabetes. So do 44 percent of the people in Tokelau, a territory of New Zealand.
By comparison, the diabetes rate is 13 percent in the United States, a country that has its own problems with rising obesity.
Officials also note an increase in nutritional problems like anemia and not enough vitamin A in the diets of Pacific islanders. Dr. Waqanivalu says treating conditions related to obesity and diet puts pressure on limited health resources and budgets.
小题1:The main reason why obesity rates are rising in many Pacific islanders is ________.
A.the change of society
B.the change of eating habits
C.the change of life style
D.lack of exercise
小题2:Imported products lack nutritional value but people love to buy them because they are ________.
A.cheapB.popularC.tastyD.convenient to get
小题3:How many people living in Pacific island countries have health disorders?
A.1 million.B.4 million.C.6 million.D.10 million.
小题4:The percentage of diabetes rates in American Samoa is ________.
A.optimisticB.steadyC.worryingD.low

小题1:B
小题2:A
小题3:B
小题4:C
本文讲述了太平洋岛国肥胖症上升的原因。
小题1:细节题。根据The WHO says a major reason for the rising obesity rates is an increase in imported foods.可知答案为B。
小题2:细节题。根据you’d be amazed to see how a bottle of Coke is cheaper than a bottle of water.可知答案为A。
小题3:计算题。根据倒数第四段可知大约40%的人有健康问题,故10×40%="4" million。
小题4:推断题。根据By comparison, the diabetes rate is 13 percent in the United States, a country that has its own problems with rising obesity.可知答案为C。
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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:According to this passage we know that _____.
A.people began to play about one hundred years ago
B.about 100 years ago people ran or jumped when they played
C.basketball has a longer history than volleyball
D.not all the games have a long history
小题2: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3: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4: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.sports and games can help people understand each other.
A purple tomato genetically engineered to contain nutrients more commonly seen in dark berries helped cancer in mice, British researchers said on Sunday. The finding, published in the journal Nature Biotechnology, bolsters the idea that plants can be genetically modified(changed) to make people healthier.
Cancer-prone mice fed the modified fruit lived significantly longer than animals fed a standard diet with and without regular tomatoes, Cathie Martin and colleagues at
the government-funded John Innes Center in Britain reported. “The effect was much bigger than we had expected.” said Martin, a plant biologist.
The study focused on anthocyanins,a type of antioxidant found in berries such as blackberries and blackcurrants that have been shown to lower risk of cancer, heart diseases and some neurological diseases. While an easy way to improve health, many people don’t eat enough of these fruits, the researchers said. Using genes from the snapdragon flower, the researchers discovered they could get the tomatoes to make anthocyanins---- turning the tomato purple in the process.
Mice genetically engineered to develop cancer lived an average of 182 days when they were fed the purple tomatoes, compared to 142 days for animals on the standard diet. “It is greatly encouraging to believe that by changing diet, or specific components in the diet. You can improve health in animals and possibly humans.” Martin said in a telephone interview.
The researchers warned that trials in humans are a long way off and the next step is to investigate( look into) how the antioxidants actually affect the tumors to promote better health. But the findings do support the formal research suggesting that people can significantly improve their health by making simple changes to the daily diet, other researchers said.
“It’s exciting to see new techniques that could potentially make healthy foods even better for us.” said Doctor Lara Bennett, science information office at Cancer Research UK. “ But it is too early to say whether anthocyanins obtained through diet could help to reduce the risk of cancer.”
小题1:The text mainly tells us _________.
A.what can prevent people from having cancer.
B.Scientists have developed cancer- fighting tomato.
C.ways to live much longer have been found by scientists.
D.genetically engineered food is good for people’s health.
小题2:In the first paragraph the underlined word “ bolster” probably means _______
A.changeB.reduceC.supportD.test
小题3:Which of the following was NOT the result found in the study?
A.Blackberries and blackcurrants can lower risk of cancer.
B.The anthocyanins can make the purple tomatoes grow stronger.
C.Genes from snapdragon flowers can be put into common tomatoes.
D.Mice fed the modified fruit lived longer than the common ones.
小题4:According to Dr. Lara Bennett, the effects of anthocyanins through diet on human being________
A.are not certain now.
B.have been proved
C.are very harmful
D.are hard to be tested
There is one type of illness in the world that affects more people than anything else and is very deadly. If untreated this illness could affect everything you do. What is this illness? Depression. Serious depression requires professional treatment. Self-induced depression is something each of us can change.
Everyone's circumstances are different, but the causes of self-induced depression are common: low self-esteem, hurtful thinking and a bad attitude.
So how can we change the way we think, feel, and cultivate a cheerful attitude?
First we must look at ourselves, truly and honestly examining our motives for what we wish to achieve. If you are dissatisfied because you feel you haven't or can't do anything, then one step is needed - to set goals.
Always start your goals relatively small and easy to attain. Think of them as sand; one grain may be insignificant but as a group they form the beach. Once you have set and attained small goals for yourself, move on to slightly larger, more challenging goals.
It takes more than just setting goals to be happy. It takes positive thinking. How can we attain this?
There are a number of factors that can make us think negatively and one of those is diet.
In my opinion, a person who eats a lot of take out and fast food is feeding their body junk. Start by eating better foods which give the body much NEEDED minerals. If your physical body is happy, it's much easier for your mental body or "thinking ability" to be happy.
Next, exercise. A half-hour a day is recommended for positive well being. Then think about good memories you had, or generally think of things that make you smile. Remember, everything you wear costs money but to wear a smile is free. A smile can be the difference between an average day and a great day.
If you follow these steps, positive change is inevitable.
小题1:Which of the statements about depression is TRUE?
A.Depression is a kind of illness that can’t be cured like some cancer.
B.Depression can all be cured successfully by patients themselves.
C.Those who suffer from depression feel dissatisfied with themselves.
D.Those who suffer from depression live in similar circumstances.
小题2:According to the passage we can learn that ____________.
A.a practical goal can help people to achieve a sense of success
B.we shouldn’t be satisfied with small goals that are insignificant
C.we should avoid challenging goals that may lead to failure
D.people can enjoy happiness only if they set reasonable goals
小题3:In order to achieve positive thinking a person should do these things EXCEPT____________.
A.set challenging goalsB.eat healthier foods
C.exercise half an hour a dayD.always wear a smile
小题4:What’s the passage mainly about?
A.To prove the argument that depression can be changed.
B.To analyze the danger depression can bring to people.
C.To introduce to readers how to keep positive thinking.
D.To recommend some ways to deal with depression.
Diet Coke, diet Pepsi, diet pills, no-fat diet, vegetable diet .... We are surrounded by the word “diet” everywhere we look and listen. We have so easily been attracted by the promise and potential of diet products that we have stopped thinking about what diet products are doing to us. We are paying for products that harm us psychologically and physically.
Diet products significantly weaken us psychologically. On one level, we are not allowing our brains to admit that our weight problems lie not in actually losing the weight, but in controlling the consumption of fatty, high-calorie, unhealthy foods. Diet products allow us to jump over the thinking stage and go straight for the scale(秤)  instead. All we have to do is to swallow or recognize the word “diet” in food labels.
On another level, diet products have greater psychological effects. Every time we have a zero-calorie drink, we are telling ourselves without our awareness that we don’t have to work to get results. Diet products make people believe that gain comes without pain, and that life can be without resistance and struggle.
The danger of diet products lies not only in the psychological effects they have on us, but also in the physical harm that they cause. Diet foods can indirectly harm our bodies because consuming them instead of healthy foods means we are preventing our bodies from having basic nutrients. Diet foods and diet pills contain zero calorie only because the diet industry has created chemicals to produce these wonder products. Diet products may not be nutritional, and the chemicals that go into diet products are potentially dangerous.
Now that we are aware of the effects that diet products have on us, it is time to seriously think about buying them. Losing weight lies in the power of minds, not in the power of chemicals. Once we realize this, we will be much better able to resist diet products, and therefore prevent the psychological and physical harm that comes from using them.
小题1:From Paragraph 1, we learn that ______.
A.diet products fail to bring out people’s potential
B.people have difficulty in choosing diet products
C.diet products are misleading people
D.people are fed up with diet products
小题2:One psychological effect of diet products is that people tend to ______.
A.try out a variety of diet foods
B.hesitate before they enjoy diet foods
C.pay attention to their own eating habits
D.watch their weight rather than their diet
小题3:In Paragraph 3, “gain comes without pain” probably means ______.
A.diet products bring no pain
B.it costs a lot to lose weight
C.losing weight is effortless
D.diet products are free from calories
小题4:Diet products indirectly harm people physically because such products ______.
A.are over-consumed
B.lack basic nutrients
C.are short of chemicals
D.provide too much energy
It seems school children all over the world complain about their school food. Cherie Blair, the wife of Prime Minister Tony Blair, said that she would prepare a packed lunch for her son if school dinners do not improve. So what do students of your age eat for lunch at school?
Japan
High schools have canteens(餐厅), which serve everything from noodles to rice, but not burgers and chips. Other children bring food from home such as cold rice balls, meat or fish, pickles(泡菜) and vegetables.
Students take home a menu for the coming month containing notes on nutrition value. Twice a year parents are invited to have a taste of the food. The class with the fewest leftovers(剩饭) at the end of the month receives a prize.
Untied States
A typical menu from a US school is made up of a hamburger with fried potatoes or roast chicken, lettuce and pickles, fruit and cookies. School lunches must also provide at least one-third of the daily dietary allowances(定量) of protein, vitamin A, vitamin C, iron, calcium, and calories.
Australia
Meat pies, sausage rolls and hotdogs are all traditional dishes in Australian school shops. But as the nation pays more attention to children’s health, healthier foods have started to find their way onto school menus.
Many schools have used a traffic light system. The sale of red-labelled foods, including pastries(点心), chocolate and soft drinks, is served only twice a week. Healthier green-labelled foods such as sushi(寿司), sandwiches, corn and watermelon, however, are available every day.
In some schools, students have a choice of up to 89 foods to choose from, including popcorn and rice.
South Africa
Most of South Africa’s schools do not serve meals at all. Classes end at 1:30pm and students get their own lunches. Many students bring food from home, usually sandwiches.
Fast food and fried food sell the best among students, which has led to a rise in obesity among children. But as more people began to realize the fact that being too fat may cause different diseases, some schools in towns have led the way towards better nutrition. Now students at these schools are provided with lunches of porridge(麦片粥) with vegetables, such as cabbages, onions, beans, carrots and tomatoes.
小题1:What does the underlined word “obesity ”in the last paragraph probably mean?
A.Fighting.B.Sadness.C.Food shortage.D.Overweight.
小题2:We can infer from the passage that ________.
A.a typical menu from a US school consists of enough nutrition.
B.most students in South Africa eat their lunch at home.
C.many schools in Australia have traffic lights outside their school.
D.you can have whatever you like in school canteens in Japan.
小题3:What is the main idea of the passage?
A.Schools should try to satisfy the needs of students.
B.Schools serve different foods from country to country.
C.Food served in the US is the best of all.
D.School children all over the world dislike their school food.
小题4:The article is meant for ________.
A.school lunch suppliersB.schoolmasters
C.students of your ageD.nutritionists(营养学家)
Why are people interested in eating raw foods or whole foods? One reason is that eating these types of food reduces the risk of acid accumulation in your body.
Raw and whole foods are usually digested more efficiently than cooked and refined foods. When we cook foods, we destroy the natural enzymes (酶) that are part of the food in its raw form. These enzymes were intended by nature to help us digest the food. When we consume food without these natural enzymes, our bodies either digest the food improperly or allow too many nutrients to be absorbed into the bloodstream. In both instances, the result is obesity. When too many nutrients are absorbed at once, the body grows fat. Improperly digested food moves slowly through the digestive tract, where it becomes increasingly acidic. To protect its vital organs from this acidic waste, the body changes the acid into fat and stores it safely away from the organs.
Processed foods contain chemical elements, which might confuse the appetite mechanism that tells us when we’ve had enough to eat; as a result, people often overeat. Processed foods also upset the digestive cycle. The body will either identify these foods as allergens and then store them safely away from the organs as fat, or the remains of undigested food will become acidic and enter the bloodstream as acid waste, which will stick to the blood vessel walls and block the passage of vital oxygen and nutrients heading for the body’s cells. The body’s metabolism (新陈代谢) becomes inactive, and the result is weight gain and obesity.
The accumulation of acid in the digestive tract makes digestion increasingly inefficient. When that happens, even healthy foods can become acidic and the food allergies will become more common.
To stop this vicious(恶性的) circle in its tracks, people need to consume food and supplements that will neutralize the acid already accumulated in body. Eating the right types of raw and whole foods can help. It’s also important to restore your enzyme balance. You need to identify and avoid the foods that cause acid accumulation and consume the foods that increase enzyme production. If you truly want to change and help your body heal itself, you need to take an active approach.
小题1:It can be inferred from Para. 2 that __________.
A.foods with natural enzymes help people keep fit
B.we’d better be cautious about raw and whole foods
C.it is essential for people to protect their vital organs
D.giving up cooked and refined foods is a new lifestyle
小题2:Processed foods are unhealthy because they __________.
A.destroy body’s cellsB.may lead to obesity
C.are difficult to digestD.stop body’s metabolism
小题3:What is the main purpose of this passage?
A.To warn people of the problem of obesity.
B.To advocate eating more raw and whole foods.
C.To inform people of the harm of processed foods.
D.To tell the differences between raw and processed foods.
小题4:What is likely to be talked about following the last paragraph?
A.Different causes of acid accumulation.
B.Correct ways to cook raw foods.
C.Suitable types of raw and whole foods.
D.Active approaches to avoid acid.
小题5:What can we learn from the text?
A.Processed foods are good for our appetite mechanism.
B.Processed foods also comfort the digestive tract.
C.T he accumulation of acid in the digestive tract makes digestion more effective.
D.Eating the right types of raw and whole foods does good to our body.
Everyone knows that exercise is important. We all need to exercise. Doctors say it is good for us. It makes your heart and body strong. Children who often exercise are more alert (灵活). This means they do better in tests and schoolwork than those who don’t exercise.
There are many ways to exercise. You can walk, run, swim, skate, or play ball games. Make sure you exercise in the following ways; you have to like what you’re doing. Exercise enough— but not too much. It’s best to exercise twice each week, Thirty minutes each time is enough. Try all kinds of things until you find one, two or even three sports that feel right for you.
You can exercise at fitness centers. They have a lot of equipment(设备)there. The equipment will help to exercise your arms, legs and other parts of your body to make you fit. Some people buy equipment for their homes. But it is very expensive.
Exercising can be fun. Friends can exercise together at a fitness center or they can play sports together. How do you exercise?
小题1:In the text, the writer tells us that we all need to         .
A.drinkB.sleepC.exerciseD.work
小题2:Which of the following sports is not mentioned (提到) in the next?
A.FishingB.RunningC.SwimmingD.Walking
小题3:The words “fitness centers” in the next mean         .
A.商务中心B.健身中心C.购物中心D.医疗中心
小题4:The sentence, Children who often exercise are more alert, tells us that people who often exercise can do better in         .
A.runningB.skateC.swimD.studies
小题5:Exercising can be fun, because         .
A.it makes your heart and body strong
B.it makes you study better
C.people can buy equipment for their home
D.friends can play sports together
A team of US psychologists have found that talking to another person for ten minutes a day helps with memory.
"Socializing is just as effective as more traditional kinds of mental exercise in boosting memory and intellectual performance," Oscar Ybarra, a psychologist at the University of Michigan Institute for Social Research, said in a statement.
In one investigation, they analyzed data on 3610 people, aged 24 to 96.
They found that the higher their level of social interaction (交流), the better their cognitive (认知的) functioning.  Social interaction includes getting together or having phone chats with relatives, freinds and neighbors.
In another experiment, the researchers conducted lab tests on 76 college students, aged 18 to 21, to evaluate how social interactions and intellectual exercises affected the results of memory and mental performance tests.
The students were divided into three groups: the social interaction group had a discussion of a social issue for 10 minutes before taking the tests; the intellectual activities group completed three tasks (including a reading comprehension exercise and a crossword puzzle) before the tests; and a control group (对照组) watched a 10-minute clip (电源片段) of the Seinfeld television show.
"We found that short-term social interaction lasting for just 10 minutes improved participants’ intellectual performance as much as engaging in so-called ’intellectual’ activities for the same amount of time," Ybarra said.
The study was expected to be published in the February issue of the journal Personality and Social Psychology Bulletin.
小题1:The underlined word "boosting" in the second paragraph can be replaced by ______.
A.improvingB.decreasingC.preventingD.training
小题2:Which is not included in social interaction?
A.Having a talk with a neighbor.B.Attending a birthday party.
C.Watching TV at home alone.D.Calling your classmates
小题3:What’s the purpose of the experiment on 76 college students?
A.To judge the effect of social interaction on memory and intelligence.
B.To find out what is real social interaction.
C.To learn how much time is needed for social interaction.
D.To show the function of people’s cognition.
小题4:Which of the following questions may be asked in the social interaction group in the experiment?
A.What does the author want to show us?
B.Do you like living in a big city or a small one?
C.Which word can be used to fill in the blank?
D.What is the main idea of the second paragraph?
小题5:What’s the main idea of the passage?
A.Intellectual exercises improve memory.
B.Different people have different ways of communication
C.Communicating with others keeps you healthy.
D.Social interaction makes you smart

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