Calories show the energy content of different foods．We all need a certain amount each day to make our bodies work properly．Unfortunately, people in Europe and the US now eat about 20 times as much s 题目和参考答案——青夏教育精英家教网——

题目内容

Calories show the energy content of different foods．We all need a certain amount each day to make our bodies work properly．Unfortunately, people in Europe and the US now eat about 20 times as much sugar and at least five times as much fat as they did in 1800．This may have something to do with the increase in heart disease in Western countries.

For wedding feasts(婚宴), the Bedouin people sometimes prepare a meal of stuffed roast camel．First, they stuff a fish with eggs, then they put the fish inside a chicken．They put the chicken inside a whole roast sheep．Then, finally, they put all of this inside a cooked camel!

The avocado(鳄梨) contains 165 calories of every 100 grams of fruit．This is more than eggs or milk．It also contains twice as much protein(蛋白质)as milk and has more vitamin A, B and C.

1．Which of the following figures (图表) shows us the correct proportion (比例) of the fat and sugar that the Europeans and the Americans eat in 1800 and 1900?

2．Calories show ________.

A．the fat content of food

B．the sugar content of food

C．the heat and energy content of food

D．the protein content of food

3．The writer tells about the “stuffed roast camel” because it ________.

A．shows how important wedding feast to the Bedouin people

B．serves as an example of high calorie food

C．is made in a very special way

D．is more tasty than any other food

4．What is special for the avocado?

A．It weighs 100 grams.

B．It is a fruit.

C．An avocado fruit has 165 calories.

D．It contains more calories and vitamin A, B and C than milk and eggs.

5．Which of the statements is correct according to the passage?

A．People eat more sugar in Europe than in the US.

B．People in Europe and the US eat less sugar than ever before.

C．People eat more fat in the US than in Europe.

D．People who eat too much fat and sugar will have some health problems.

答案：B;C;B;D;D
提示：

1、参见：people in Europe and the US now eat about 20 times as much sugar and at least five times as much fat as they did in 1800．

2、参见：Calories show the energy content of different foods

3、通过婚宴上可种食物的烹饪方法，和选择的各种食物说明高热量的来源。

4、参见：The avocado(鳄梨) contains 165 calories of every 100 grams of fruit．This is more than eggs or milk．It also contains twice as much protein(蛋白质)as milk and has more vitamin A, B and C.

5、肥胖导致疾病。

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Many college-bound freshmen are worrying about more than just who their roommates will be this fall. They may also be nervous about the well-known fact that they are likely to gain weight this school year. Or will they? While many of us remember the extra weight that showed up right around the start of our college careers, we are not always clear on how much weight we realize gained or why.
Many nutrition experts and psychologists think that it is the change in environment and the stress of a new beginning that cause the typical college freshmen to gain extra pounds. As students start a new stage of their lives, many eat to deal with the stress of change or loneliness. Often, college students are making meals or choosing foods independently for the first time in their lives. If they live in the college dormitory, they have a wide variety of foods to select from that may be higher in calories and fatter than the foods they consumed living at home. In addition, college social events usually center around food. I clearly remember sitting in my dorm cafeteria for two or three hours on a Saturday morning socializing with my new friends. Instead of eating only one meal, we would start with breakfast, eat throughout the duration of our socializing, and finish with lunch. Food also makes an appearance after late-night parties, as part of a school day, or simply to break the monotony(单调 ).
So will this year's typical freshmen really gain 15 pounds? According to a 2006 Tufts University study, students enrolling in college this fall will gain weight, but maybe not the assumed 15 pounds. Based on the students surveyed, the study found that men can expect to gain an average of 6 pounds and women an average of 4.5 pounds during the freshman year.
【小题1】According to the passage, it is obvious that __________.

A．the foods the freshmen had at home may be healthier than those in the dorm cafeteria

B．to break the monotony, the students should start with breakfast, and finish with lunch

C．the students should eat to deal with the stress of change or loneliness in new situations

D．the boys may gain less pounds than the girls during the first year in the college

【小题2】 Nutrition experts and psychologists think that __________.

A．students should get used to the stress of change through foods they had at home

B．the new environment and the stress have something to do with the students' extra pounds

C．students should know in what way they gain so much weight

D．choosing foods independently can make people lose weight naturally

【小题3】From the writer's experience, the writer thinks that ____________.

A．foods in the dorm cafeteria are all higher in calories and fatter

B．the best way to break the monotony is through breakfast, lunch and supper

C．students in college will gain an average of about 5.25 pounds every fall

D．social events in the college are usually celebrated around food

【小题4】This passage is mainly about ______________.
A how and why the freshmen gain extra pounds
B. the experience of the freshmen in the college
C. the freshmen with trouble in a new environment
D. the views of the nutrition experts and psychologists about gaining weight

Some people don’t mind being fat. Other people can keep slim (苗条) without any effort. But a lot of people do put on too much weight and don’t like it. The question is, what can thy do about it?

Some believe exercise can be helpful. But the trouble is that it only makes you want to eat more. You might sweat out a couple of pounds playing tennis or climbing a mountain, but you put it all back on again with a big steak or bread and jam.

A helpful way is food choosing. But what sort of food should you choose? Some believe that the less they eat, the slimmer they will be. They don’t eat anything until they become weak with hunger. Some stick to milk and bananas. You’ll find you need a lot of bananas, and unless you live where they grow, they aren’t cheap. Another says that if you eat things like hard-boiled eggs, and apples with their skins on which are hard for your stomach to digest (消化), the more you eat, the thinner you get. This is because you use up the fat in your body to get the energy to digest the food.

For most of us these methods are too extreme (极端的). The simplest way is just to cut down on the carbohydrates (糖类) that means not eating bread, potatoes, cakes, sugar, rice, and so on and eating anything else you like. It’s straight forward and often quite effective.

Still others like to be more scientific. They are calorie countries. They get a table, which tells them that, for example, 100 grams of roast let of lamb gives you 330 calories and a 50 gram helping of Yokshire pudding gives you 130 calories.

1..

. According to the passage, the best way to keep slim is ______.

A. exercising B. hunger C. food-choosing D. eating milk and bananas

2..

There seems nothing wrong with exercise except that ______.

A. it makes you sweat B. it’s hard work

C. it tires you out D. it makes you eat more

3..

. The practical method suggested here means ______.

A. sticking to bananas B. not eating many carbohydrates

C. eating as little as possible D. eating things that are hard to digest

4..

. Which of the following do you think is the best title for the passage?

A. Don’t Eat Too Much B. Various Ways of Losing Weight

C. Ways to Keep Fit D. Food and Health

I know what you’re thinking : pizza （比萨饼）? For breakfast? But the truth is that you can have last night’s leftovers in the a. m. if you want to.

I know lots of women who skip breakfast （不吃早餐） , and they have a ton of different excuses for doing it . Some say they don’t have time. others think they’re “saving” calories （卡路里）, still others just don’t like breakfast food .

But the bottom line is that eating in the morning is very important when you’re trying to lose weight. “Eating just about anything from 300 to 400 calories would be better than nothing at all,” says Katherine Brooking , R , D , who developed the super-easy eating plan for this year’s “SELF CHALLENGE”. And even pizza can be healthy if it’s loaded with vegetables, and you stick to one small piece. 21 Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating later in the day. Researchers at the University of Southem California found that breakfast skippers have a bigger chance of gaining weight than those who regularly have a morning meal.

So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers-it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow,” I put away the leftovers instead of eating more that night. Try it…you may save yourself some pre-bedtime calories. And watch your body gain the fat-burning effects.

1.The word “leftovers” in Paragraph 1 probably means__________.

A. food remaining after a meal B. things left undone

C. meals made of vegetables D. pizza topped with fruit

2.What can we infer from the text?

A. Working women usually have breakfast in a hurry.

B. Many people have wrong ideas about breakfast.

C. There are some easy ways of cooking a meal.

D. Eating vegetables helps save energy.

3.According to the last paragraph, it is important to____________.

A. eat something for breakfast B. be careful about what you eat

C. heat up food before eating it D. eat calorie-controlled food

4.The text is written mainly for those_____________.

A. who go to work early B. who want to lose weight

C. who stay up late D. who eat before sleep

A listener has written from China for advice about how to lose weight. Michael in Shanghai says he is 26 and has battled obesity for most of his life.

Obesity , a severe weight problem, is a complex condition. A doctor may advise taking medicine along with changing one’s the way that he or she behaves. Experts say that the most successful weight—loss plans include a well-balanced diet and exercise.

People who want to avoid weight gain have to balance the number of calories they eat with the number of calories they use. To lose weight, you can reduce the number of calories you absorb, increase the number you use, or both.

A recent study looked at four of the most popular dieting plans in the US. Researchers at Stanford University in California studied over 300 overweight women, mostly in their thirties and forties. Each woman went on one of the four plans: Atkins, The Zone, Ornish or LEARN. The women attended diet classes and received written information about the food plans.

At the end of the year, the women on the Atkins diet had lost the most, more than four and one-half kilograms on average. They also did better on tests for cholesterol levels and blood pressure.

Christopher Gardner, who led the study, says the Atkins diet may be more successful because of its simple message to eat less sugar. He also says that the advice to increase protein in the diet leads to more satisfying meals. He says that there was not enough money to study men, but that men would probably have similar results.

Last week, another report based on thirty-one studies suggested that only a small minority of people have long-term success with dieting. Most dieters regained their lost weight within five years and often they become more overweight. But those who kept the weight off generally were the ones who exercised.

Title: 71　.Proper ___________to lose weight

Doctors’ advice	●:take medicine along with changing one’s 72._____________
Experts’ 73._________ plans	●a well-balanced diet :7 4.________less energy than needed , increase the number you use, or both. ●75._________
Four of the most popular dieting plans in the US	●Atkins: eat less sugar than usual and　76.________ protein in the diet ●The Zone ●77.________ ●LEARN.
From another 78.__________	●have long-term success with dieting, otherwise most dieters will 79._____their lost weight ●exercise is more important than dieting for losing　80.______

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阅读下列应用文及相关信息，并按照要求匹配信息。请在答题卡上将对应题号的相应选项字母涂黑。

以下是五位专家的建议。请匹配这些建议及对应的生活感想或经验介绍（A、B、C、D、E和F）。选项中有一项是多余选项。

1.You should watch where your weight accumulates．You can use the waist to hip ratio to find if there is too much fat around the middle．Belly fat is especially dangerous because it release free fatty acids directly to the liver, virtually flooding it with fat.

2.If a particular food is important to you, eat it, but work it off．You should try to learn the art of compromise.

3.At the same time．the three-for-one is relatively simple to use．Fat grams and calories are listed on almost all boxed, canned or packaged foods —— you have only to read the label and follow the rule．A five-year-old patient of mine can do this.

4.Drinking water is basic, and drinking enough of it is necessary．Patients are sometimes surprised that basic things work when they do them consistently.

5.Consume antioxidant foods．They protect the cholesterol(胆固醇), from oxidative damage, which helps prevent damage to blood…vessel walls.

A．More than nine years ago I was 70 pounds overweight and wore a very big dress．I had tried different diets and lost weight only to gain it back．Finally a simple “three-for-one’’ fat rule worked for me：consuming no more than three grams of fat for every 100 calories per serving．Following the rule and eating only foods that contain less than 30 percent fat, I spent eight months getting down to a size seven, and I’ve kept the weight off for nine years.

B．And for foods that aren’t packaged, you rely on what we already know about them．Red meat, as well as dishes made or served with butter, gravy, cream sauce or cheese, are almost never less than 30 percent fat——so you just don’t eat them．On the other hand, some non-packed foods——all fruits and vegetables except avocadoes and olives——always pass the test．So do most fish, but not when fried.

C．I like vegetables, which are rich in vitamins．Most foods containing vitamins C and E（such as sweet potatoes, tomatoes, spinach and broccoli）are low in calories and are known as antioxidants（抗氧化物质）．They can help reduce the possibility to develop hardening the arteries（动脉）.

D．I gain weight around the belly—what we call abdominal obesity, the worst kind．The tendency seems to be hereditary（遗传的）, and it’s common among men．This problem increases the risk of a stroke or heart attack．A guide I use in estimating belly fat is the waist-to-hip ratio or WHR．To find yours, divide the circumference（周围）of you waist by the circumference of you hips．Women with ratios above 0.8 and men with ratios above 1.0 are at increased health risk.

E．My ways of keeping healthy are very simple, and they are among our everyday activities：eating healthy food and doing exercise．In addition, I manage to do those basic things, such as drinking water, sleeping well and eating less fat．Sometimes I do some of the other things I used to do in my life like walking for half an hour a day.

F．Although I've put on ten pounds．I'm healthy and in good shape．I eat food that’s good for me…but I work off Susan’s homemade brownies（巧克力蛋糕）, for example．To offset these extra calories, I walk for an hour or more, three times a week…often with Susan．We’re both busy and this is one way we have some quiet time together．Equally important, it permits me to practice dieting fine art of compromise.