Paragraph 1
Scientists have learned a lot about the kinds of food people need. They say that there are several kinds of food that people should eat every day. They are: (1) green and yellow vegetables of all kinds. (2) citrus(柑桔) fruits and tomatoes; (3) potatoes and other fruits and vegetables; (4) meat of all kinds, fish and eggs; (5) milk and foods made from milk; (6) bread or cereal(谷類), rice is also in this kind of food; (7) butter, or something like butter.
Paragraph 2                                                                 
People in different countries and different places of the world eat different kinds of things. Foods are cooked and eaten in many different kinds of ways. People in different countries eat at different times of the day. In some places people eat once or twice a day; in other countries people eat three or four times a day. Scientists say that none of the differences is really important. It doesn’t matter whether foods are eaten raw or cooked, canned or frozen. It doesn’t matter if a person eats dinner at 4 o’clock in the afternoon or at eleven o’clock at night. The important thing is what you eat every day.
Paragraph 3
There are two problems, then, in feeding the large number of people on earth. The first is to find some ways to feed the world’s population so that no one is hungry.The second is to make sure that people everywhere have the right kinds of food to make them grow to be strong and healthy.
小題1:According to the scientists, which of the following groups of food is the healthiest for your lunch?
A．chicken, apples, cereal, cabbagesB．potatoes, carrots, rice, bread
C．oranges, bananas, fish, tomatoesD．beef, pork, fish, milk
小題2:It is important for people to eat _______.
A．three times a dayB．dinner at twelve o’clock
C．cooked food all the dayD．something from each of the seven kinds of food every day
小題3:People in different countries and different places of the world _______.
A．has the right kinds of food to eatB．cooks their food in the same way
C．has their meals at the same timeD．eat food in different ways
小題4:If there is Paragraph 4, what do you think is going to be talked about?
A．When people eat their lunchB．What to do with the two problems
C．How to cook food in different waysD．Why people eat different kinds of food

小題1:A
小題1:D
小題1:D
小題1:B

小題1:細(xì)節(jié)判斷題。根據(jù)文章中科學(xué)家所提供的人們每天必須的7類食品，可知作中餐食品的 A 類最佳。
小題1:細(xì)節(jié)題。根據(jù)Paragraph 2可知人們每天吃幾餐不重要；在哪個(gè)時(shí)間進(jìn)食不重要；吃生的或熟的、罐裝的或冷凍的食品不重要，重要的是人們必須吃到這七類食品的每一種。
小題1:細(xì)節(jié)題。根據(jù)文章內(nèi)容，不同的國家和地區(qū)，人們進(jìn)食的方法也不一樣。
小題1:推斷題。在 Paragraph 3里提到要解決的兩個(gè)問題，如果有 Paragraph 4，那么應(yīng)該就是議論如何來解決這兩個(gè)問題。
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：閱讀理解

Researchers have announced the result of two studies on the health effects of the drug aspirin．One study shows aspirin can sharply reduce the chance that a healthy, older man will suffer from a heart attack．
The study offered two new results from earlier findings, It said taking one aspirin pili every other day helped only healthy men over the age of fifty．It also said aspirin gave the greatest protection against heart attacks to men with low blood cholesterol（膽固醇）levels．
Earlier in the United States began a major aspirin study in the early 1980s．It included 22,000 healthy men doctors．Ail were between the ages of forty and eighty-four．More than 11,000 of the doctors took a harmless pill that contained no drug．The men did not know which kind of pill they were taking．
The doctors who took aspirin suffered 44% fewer heart attacks than those taking the harmless pill．139 men who took aspirin suffered from heart attacks．Ten of them died．239 men who did not take aspirin suffered from heart attacks．Twenty-six of them died．
The researchers said the doctors' study provides clear proof that taking aspirin can prevent a first heart attack in healthy, older men．They said, however, the result does not mean every man over the mage of fifty should take aspirin．They said aspirin couldn't help men who do not eat healthy foods, who smoke cigarettes and who are fat．The researchers said men who think they wou3d be helped by taking aspirin should talk with their doctors first．
小題1:We may learn that the new use of aspirin is ______．
A．to treat heart disease
B．to reduce the chance of a heart attack in old men
C．to protect old men
D．to reduce the blood cholesterol levels
小題2:Aspirin can help those who ______．
A．a(chǎn)re older and healthy
B．know how to keep fit
C．a(chǎn)re fat and smoke cigarettes
D．a(chǎn)re suffering from heart attack
小題3:At last the researchers advised us to take aspirin _____.
A．a(chǎn)s we likeB．with careC．every dayD．if we are over fifty
小題4:From the experiment we can conclude that about ______ of people who suffered from heart attacks without aspirin died．
A．7%B．19%C．11%D．44%

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

A growing number of health, hunger, and sustainable （可持續(xù)的）agriculture groups today announced plans for Food Day-a nationwide campaign to change the way Americans eat and think about food．Food Day will encourage people around the country to sponsor or participate in activities that encourage Americans to “eat real” and support healthy, affordable food grown in a sustainable, humane way．
Organizers hope Food Day will inspire Americans to hold thousands of events in schools, college campuses, houses of worship and even in private homes aimed at fixing America’s food system．A Food Day event could be as small as a parent organizing a vegetable identification contest at a kindergarten class-or as massive as a rally（集會）in a city park, with entertainment and healthy food．Health departments, city councils and other policy makers could use Food Day to launch campaigns, hold hearings, or otherwise address communities food problems．
The campaign will advocate progress toward five central goals:
·Reducing diet-related disease by promoting healthy foods．The American diet is too low in fruits, vegetables, and whole grains and too high in fatty meat, soft drinks and salty packaged and restaurant foods-contributing to hundreds of thousands of premature deaths each year．
·Supporting sustainable farms and stopping subsidies to agribusiness．Billions of federal dollars a year would be better spent helping environmentally conscious family farmers than hugeagribusiness operations．
·Expanding access to food and alleviating hunger．Far too many Americans don’t know where their next meal is coming from, or have access to fresh produce in their neighborhood．
·Reforming factory farms to protect animals and the environment．Farming of animals can and should be done without cruelty, and without degrading the quality of life．
·Curbing junk-food marketing to kids．Food companies should not be targeting children with foods that promote tooth decay, obesity and other health problems．
小題1:What is the best title of the text?
A．Food Day CampaignB．Eat Real and Keep fit
C．How to Observe Food DayD．Food Problems in the USA
小題2:What can we learn from Paragraph 2?
A．Food problems are not easy to deal with．
B．Food Day events should be held in public places．
C．Kindergarten kids are unable to identify vegetables．
D．People are invited to create their own Food Day events．
小題3:One of the aims of Food Day is to ____．
A．target children with junk foodB．operate more agribusiness
C．increase access to foodD．cancel a series of events
小題4:The underlined word "curbing" in the last paragraph is closest in meaning to “          ”．
A．controllingB．enlargingC．evaluatingD．providing
小題5:We can infer from the text that _____．
A．Food Day will not help preserve natural resources．
B．Food Day can be an opportunity to solve food problems．
C．Food Day has so far achieved all the central goals．
D．there are different ideas and views about Food Day．

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Most children, even the youngest of children, are delighted to be around cats and dogs. But these pets carry plenty of germs and allergens（過敏原）,prompting researchers to ask: Are cats and dogs really safe for children？
A study finds that, contrary to many parents' fears, owning cats or dogs does not increase a child's risk of developing allergies, and in fact, may actually protect them. The study's lead author, Dr. Dennic Ownby of the Medical College of Georgia, says that even he was "very surprised" by the results. Ownby and colleagues followed more than 470 children from birth to age 6 or 7, comparing those exposed to cats and dogs during their first year of life to those who were not.
By using skin-prick tests for detecting common allergies, the researchers found that, contrary to what many doctors had been taught for years, children who had lived with a pet were not at greater risk.
Even more remarkable, children who had two or more dogs or cats had an even greater reduction, up to 77 percent, in risk of allergies. Researchers suggest this protective effect may be the result of early exposure to lots of bacteria that are carried by dogs and cats. Exposing young children to these bacteria helps" exercise" their immune systems early in life so that they're better able to resist allergic diseases later.
There's something very important in that first year of life when the immune system is developing that we can retrain it away from an allergic response, said Dr. William Davis.
And while researchers are not encouraging parents to buy dogs or cats just to reduce a child's allergy risk, they say if a family already has one or more animals, there's no need to get rid of them.
小題1:Why do the researchers feel “very surprised” by the results of the study?
A．Because the results are contrary to their expectation．
B．Because so many children are playing with cats and dogs．
C．Because parents are so much worried about their children．
D．Because children with animals may develop allergies easily．
小題2:Compared with children who have pets，those who haven’t  ______.
A．will lose the chance to develop immune system
B．may suffer allergic diseases more often
C．will reduce the harm from bacteria
D．can keep doctors away
小題3:It can be inferred from the passage that ______．
A．pets are ill-treated by their owners
B．less families would like to own cats and dogs
C．keeping pets is a good way to keep children healthy
D．the results of the study can make families with pets feel at ease
小題4:The underlined word “it” in the fifth paragraph refers to________.
A．the early life
B．a(chǎn)n allergic disease
C．immune system
D．something important
小題5:What may be the best title of the passage?
A．How to protect your kids from allergies
B．Your pets may be helping your kids
C．Bacteria do good to your kids
D．Advantages of owning pets

查看答案和解析>>

科目：高中英語 來源：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 changing our many unhealthy behaviors, such as poor eating habits, smoking, and failure to exercise. The line of thought about this shift can be pursued further. Imagine a person who is about the right weight, but does not eat very nutritious 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 just “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 attempting 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 struggle 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 influence on the ways in which people face the challenges of daily life.
小題1:Today’s medical care is placing more stress on                .
A．monitoring patients’ body functions
B．removing people’s bad living habits
C．ensuring people’s psychological well-being
D．keeping people in a healthy physical condition
小題2:Traditionally, a person is considered “well” if he or she                 .
A．is free from any kind of disease
B．does not have any physical handicaps
C．a(chǎn)ttempts to maintain the best possible health
D．keeps a proper balance between work and leisure
小題3:According to the passage, which of the following is WRONG?
A．Wellness is now just an ideal in many people’s mind.
B．Someone who drinks a few beers at home most nights is not healthy.
C．The concept of wellness can help people face the challenges of daily life.
D．A man without any physical or mental problem may not be really healthy.
小題4:According to the author, healthy people are those who                        .
A．do not have any symptoms of disease
B．have strong muscles as well as slim figures
C．try to keep healthy as possible, regardless of their limitations
D．can recover from illness even without seeking medical care

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Below is some advice on how to sleep better.
1. Maintain a regular bed and wake time schedule
Go to bed at the same time every night. Choose a time when you normally feel tired, so that you don’t toss or turn. Try not to break this routine on weekends when it may be tempting to stay up late. If you want lo changeyour bedtime, help your body adjust by making the changein small daily increments, such as 15 minutes earlier or later each day. As with your bedtime, try to maintain yourregular wake-time even on weekends.
2.Fight after-dinner drowsiness（睡意）
If you find yourself getting sleepy before your bed-time, get off the couch and do something mildly stimulating to avoid falling asleep, such as washing the dishes, calling a friend, or getting clothes ready for the next day. If you give in to the drowsiness, you may wake up later in the night and have trouble getting back to sleep.
3. Keep your room dark and cool
When it’s time to sleep, make sure that your environment is dark. Even dim light —especially those from TV or computer screens —can confuse the body clock. Heavy curtains or shades can help block light from windows, or you can try an eye mask to cover your eyes. The temperature of your bedroom also affects sleep. A bedroom that is too hot or too cold can interfere with quality sleep.
4. Turn off your television
Many people use the television to fall asleep or relaxat the end of the day. You may even have a television inyour bedroom. However, television actually stimulates themind, rather than relaxing it. Part of this is due to con­tent. Late night news and prime time shows frequently have disturbing, violent material. Even non-violent pro­gramming can have commercials that are jarring and loud.
5. Exercise early
Exercise helps promote restful sleep if it is done sev­eral hours before you go to bed. Exercise can help you fall asleep faster and sleep more soundly— as long asit ’s done at the right time. Try to finish exercising at least three hours before bed or work out earlier in the day.
6. Consult your doctor
Use a sleep diary and talk to your doctor. Note what type of sleep problem is affecting your sleep or if you aresleepy when you wish to be awake and alert. Try these tips and record your sleep and sleep-related activities in a sleep diary. If problems continue, discuss the sleep diary with your doctor. There may be an underlying cause and you will want to be properly diagnosed. Your doctor will help treat the problem or may refer you to a sleep specialist.
小題1:To prevent yourself from sleeping too much on weekends, you should________.
A．go lo bed 15 minutes earlier than usual
B．go to bed at usual time
C．go to bed at any time
D．make an adjustment to your bedtime
小題2:Which of the following makes it easier for you to have a sound sleep?
A．Watching violent programmesbefore going to bed.
B．Changing your bedtime only a little every day.
C．Using heavy curtains or an eye mask to block light.
D．Completing your workout just before bedtime.
小題3:The following ways can help fight after-dinner drowsinessEXCEPT_______.
A．making a telephone call
B．doing some washing
C．getting clothes ready for the next day
D．having a rest on the sofa
小題4: If your sleep problems continue, you’d better_____________
A．move into a new house
B．discuss it with your family
C．change your present job
D．turn to the doctor for help

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

When you close your eyes and try to think of the shape of your own body, what you imagine (or rather, what you feel) is quite different from what you see when you open your eyes and look in the mirror. The image you feel is much vaguer（模糊的） than the one you see. And if you lie still, it is quite hard to imagine yourself as having any particular size or shape.
When you move, when you feel the weight of your arms and legs and the natural resistance of the objects around you, the “felt” image of yourself starts to become clearer. It is almost as if it were created by your own actions and the feelings they cause.
The image you create for yourself has rather strange proportions（部分）; certain parts feel much larger than they look. If you get a hole in one of your teeth, it feels enormous; you are often surprised by how small it looks when you inspect it in the mirror.
Although the “felt” image may not have the shape you see in the mirror, it is much more important. It is the image through which you recognize your physical existence in the world. In spite of its strange proportions, it is all one piece, and since it has a consistent(前后一致的) right and left and atop and bottom, it allows you to locate new feelings when they occur. It allows you to find your nose in the dark and point to a pain.
If the felt image is damaged for any reason—if it is cut in half or lost as it often is after certain strokes （中風(fēng)）which wipe out recognition of one entire side –these tasks become almost impossible. What is more, it becomes hard to make sense of one’s own visual appearance. If one half of the “felt” image is wiped out or injured, the patient stops recognizing the affected part of his body. It is hard for him to find the location of feelings on that side, and, although he feels the doctor’s touch, he locates it as being on the undamaged side.
小題1:According to the passage the “felt” image       the mirror image.
A．is precisely the same asB．is as clear as
C．often differens fromD．is always much smaller than
小題2:Which the following staterants is NOT true?
A．The felt Image is much more important because it helps you locate new feelings.
B．When you are in bed with your eyes closed, it is not easy to imagine your image.
C．When you move, the “felt” image of yourself starts to become clearer.
D．The “felt” image is not so important as the mirror image.
小題3:If a man loses the ability to recognize his right side,           .
A．he can’t locate the doctor’s touch on his left side
B．he can’t locate the doctor’s touch on his right side
C．he loses his sense of touch on the left side
D．he loses feeling on both sides
小題4:What is this passage mainly about?
A．Stroke victims’“felt” imagesB．Stroke victims’ mirror images.
C．The importance of “felt” imagesD．The importance of mirror images.

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Most young people enjoy some form of physical activity. It may be walking, cycling, or swimming, or in winter, skating or skiing. It may be games of football, hockey, golf, or tennis. It may be mountaineering.
Those who have a passion for climbing high and difficult mountains are often looked upon with astonishment. Why are men and women willing to suffer cold and hardship, and to take risks on high mountains? This astonishment is caused probably by the difference between mountaineering and other forms of activity to which men give their relaxation.
Mountaineering is a sport and not a game. There are no man-made rules, as there are for such games as golf and football. There are, of course, rules of a different kind which it would be dangerous to ignore, but it is this freedom from man-made rules that makes mountaineering attractive to many people. Those who climb mountains are free to use their own methods.
If we compare mountaineering and other more familiar sports, we might think that one big difference is that mountaineering is not a “team game”. We should be mistaken in this. There are, it is true, no “matches” between “teams” of climbers, but when climbers are on a rock face linked by a rope on which their lives may depend, there is obviously teamwork.
The mountain climber knows that he may have to fight forces that are stronger and more powerful than man. He has to fight the forces of nature. His sport requires high mental and physical qualities.
A mountain climber continues to improve in skill year after year. A skier (滑雪者) is probably past his best by the age of thirty, and most international tennis champions are in their early twenties. But it is not unusual for a man of fifty or sixty to climb the highest mountains in Alps. They may take more time than younger men, but they probably climb with more skill and less waste of effort, and they certainly experience equal enjoyment.
小題1: The main difference between a sport and a game lies in       .
A．a(chǎn)ctivityB．uniformC．rulesD．skills
小題2: Mountaineering can be called a team sport because      .
A．mountaineers depend on each other while climbing
B．teams compete against each other
C．it is an Olympic event
D．there are five climbers on each team
小題3:Which of the following might be the best title?
A．How to Climb High MountainsB．Mountain Climbers
C．Challenging Sports ActivitiesD．Mountaineering

查看答案和解析>>

科目：高中英語 來源：不詳 題型：閱讀理解

Football is so popular in China. Almost everyone is interested in the sport — young and old, boys and girls, and now even robots.
Last week at Hangzhou Guangming Middle School, kids from several schools played football with their robots.
Robot football was very different from human football. Only two robots played in each match. The field was as big as a ping-pong table. One half was black and the other was white. Each robot tried to catch the “football” and score a goal. The robot with more goals won.
Gao Linge, a boy from Guangming Middle School, helped make one of the robots for the match.
“My school bought the main board (主板),” said Gao, 14. “Then I decided what my robot looked like and made a computer programme for it.”
Gao’s robot was eight centimeters tall and had two arms. It had four sensors (傳感器) to “see” and “kick” the football.
Ying Xuehai, a 12-year-old student from Gao’s school, also made a robot. His robot played against Gao’s. The match decided who would go to the final game. Ying lost the game. So he gave many of his robot’s parts to Gao.
Even so, Gao’s robot didn’t win the final. It played well in the first five minutes. Then it slowed down. By the end of the match, it could hardly move. What was wrong? Gao and Ying found the problem — their robot ran out of batteries (電池)!
“We’ll solve the problem and beat the other school next time!” said the two boys.
小題1: How many robots are needed in one match?
A．Only one.B．Two.C．Three.D．Four.
小題2: The third paragraph mainly talks about ________.
A．a(chǎn) wonderful robot football game.B．how to let robots score more goals
C．the rules of the robot football games.D．the way for robots to win the match
小題3: Why did Gao Linge lose the final?
A．Because his robot had no power.B．Because he broke the rules of the match.
C．Because he used Ying Xuehai’s parts.D．Because his robot went wrong.
小題4: From the passage we know that if you want to take part in the match, ________.
A．you must go to Hangzhou.B．you must know something about computers
C．you must know how to play football on the playground
D．you must get along with Gao Linge and Ying Xuehai

查看答案和解析>>

同步練習(xí)冊答案