We all know that if we want to keep our body in good shape we have to do physical exercise regularly as well as be careful with what we eat. What we tend to forget is that this goes for our eyes as well. Medical science confirms that a diet rich in carotenoids (类胡萝卜素) can help maintain good vision(维持好视力) and prevent against a number of eye diseases. Here's some advice about how to choose the right diet to keep your eyes healthy.
— Eat orange food. Fruits and vegetables with orange flesh are rich in carotenoids. In addition to carrots,oranges,pumpkins and sweet potatoes are also available. All of these contain high levels of carotenoids,which help to maintain good vision.
— Include dark green vegetables,such as spinach (菠菜) and broccoli (西兰花) in your diet, to act as natural sunglasses. Recent scientific studies have shown that these vegetables can help block (阻挡) the damaging UV radiation(紫外线辐射)from the sun's rays.
— Prevent some eye diseases with orange juice, yellow corn, whole milk, nuts and leafy vegetables. These foods are good sources of vitamins A, C, D and E. All of these are necessary to good eye health.
— Increase your intake of omega3 with some sea fish, and some other seafood. Omega3 helps build cell walls and is especially beneficial to keeping eyes healthy .It also helps regulate the eye's internal pressure and helps the eye dry up excess fluid.
1.We can learn from the first paragraph that healthy food .
A.keeps eyes healthy
B.means you don't need exercise
C.can help cure eye diseases efficiently(有效地)
D.means people don't have to wear glasses
2.Why should people eat orange food according to the text?
A.It is beneficial to building cell walls in eyes.
B.It is more delicious than other food.
C.It is good for eyesight.
D.It is rich in various vitamins.
3.Which of the following can help block the damaging UV radiation from the sun's rays?
A.Pumpkins. B.Juice. C.Nuts. D.Broccoli.
4.The purpose of the text is to tell people how to .
A.keep their body in good shape
B.choose a healthy diet for their eyes
C.prevent serious eye diseases
D.get natural sunglasses from food
高一英语阅读理解极难题查看答案及解析
Meeting people from another culture can be difficult. From the beginning, people may send the wrong signal. Or they may pay no attention to signals from another person who is trying to develop a relationship.
Different cultures emphasize the importance of relationship building to a greater or lesser degree. For example, business in some countries is not possible until there is a relationship of trust. Even with people at work, it is necessary to spend a lot of time in "small talk", usually over a glass of tea, before they do any job. In many European countries, like the UK or France, people find it easier to build up a lasting working relationship at restaurants or cafe rather than at the office.
Talk and silence may also be different in some cultures. I once made a speech in Thailand. I had expected my speech to be a success and start a lively discussion, instead there was an uncomfortable silence. The people present just stared at me and smiled. After getting to know their ways better, I realized that they thought I was talking too much. In my own culture, we express meaning mainly through words, but people there sometimes feel too many words are unnecessary.
Even within Northern Europe, cultural differences can cause serious problems. Certainly, English and German cultures share similar values, however, Germans prefer to get down to business more quickly. We think that they are rude. In fact, this is just because one culture starts discussions and makes decisions more quickly.
People from different parts of the world have different values, and sometimes these values are quite against each other. However, if we can understand them better, a multicultural environment will offer a wonderful chance for us to learn from each other.
1.What’s the probable meaning of the underlined word “emphasize”?
A. To draw special attention to. B. To ignore.
C. To laugh at. D. To get close to.
2.The author mentions his experience in Thailand to show that _____.
A. the English prefer to make long speeches
B. too many words are of no use
C. people from Thailand are quiet and shy by nature
D. even talk and silence can be culturally different
3.According to the text, how can people from different cultures understand each other better?
A. By sharing different ways of life. B. By accepting different habits.
C. By recognizing different values. D. By speaking each other's languages.
4.What would be the best title for the text?
A. Multicultural Environment. B. Cross-Cultural Differences.
C. How to Understand Each Other. D. How to Build Up a Relationship.
高一英语阅读理解极难题查看答案及解析
For many parents, raising a teenager is like fighting a long war, but years go by without any clear winner. Like a border conflict between neighboring countries, the parent-teen war is about boundaries: Where is the line between what I control and what you do?
Both sides want peace, but neither feels it has any power to stop the conflict. In part,this is because neither is willing to admit any responsibility for starting it. From the parents’ point of view, the only cause of their fight is their adolescents’ complete unreasonableness. And of course, the teens see it in exactly the same way, except oppositely. Both feel trapped.
In this article, I’ll describe three no-win situations that commonly arise between teens and parents and then suggest some ways out of the trap. The first no-win situation is quarrel on unimportant things. Examples include the color of the teen’s hair, the cleanness of the bedroom, the preferred style of clothing, the child’s failure to eat a good breakfast before school, or his tendency to sleep until noon on the weekends. Second, blaming. The goal of a blaming battle is to make the other admit that his bad attitude is the reason why everything goes wrong. Third, needing to be right. It doesn’t matter what the topic is—politics, the laws of physics, or the proper way to break an egg—the point of these arguments is to prove that you are right and the other person is wrong,for both wish to be considered an authority—someone who actually knows something—and therefore to command respect. Unfortunately, as long as parents and teens continue to assume that they know more than the other, they’ll continue to fight these battles forever and never make any real progress.
1.Why does the author compare the parent teen war to a border conflict?
A.Both can continue for generations. |
B.Both are about where to draw the line. |
C.Neither has any clear winner. |
D.Neither can be put to an end. |
2.What does the underlined part in Paragraph 2 mean?
A.The teens blame their parents for starting the conflict. |
B.The teens agree with their parents on the cause of the conflict. |
C.The teens accuse their parents of misleading them. |
D.The teens tend to have a full understanding of their parents. |
3.Parents and teens want to be right because they want to__________.
A.give orders to the other | B.know more than the other |
C.gain respect from the other | D.get the other to behave properly |
4.What will the author most probably discuss in the paragraph that follows?
A.Causes for the parent-teen conflicts |
B.Examples of the parent-teen war |
C.Solutions for the parent-teen problems |
D.Future of the parent-teen relationship |
高一英语阅读理解极难题查看答案及解析
“My work is done.” Those words were some of the last penned by George Eastman. He included them in his suicide note. They mark an ignoble end to a noble life, the leave taking of a truly great man. The same words could now be said for the company he left behind. Actually, the Eastman Kodak Company is through. It has been mismanaged financially, technologically and competitively. For 20 years, its leaders have foolishly spent down the patrimony of a century’s prosperity. One of America’s bedrock brands is about to disappear, the Kodak moment has passed.
But George Eastman is not how he died, and the Eastman Kodak Company is not how it is being killed. Though the ends be needless and premature, they must not be allowed to overshadow the greatness that came before. Few companies have done so much good for so many people, or defined and lifted so profoundly the spirit of a nation and perhaps the world. It is impossible to understand the 20th Century without recognizing the role of the Eastman Kodak Company.
Kodak served mankind through entertainment, science, national defense and the stockpiling of family memories. Kodak took us to the top of Mount Suribachi and to the Sea of Tranquility. It introduced us to the merry old Land of Oz and to stars from Charlie Chaplin to John Wayne, and Elizabeth Taylor to Tom Hanks. It showed us the shot that killed President Kennedy, and his brother bleeding out on a kitchen floor, and a fallen Martin Luther King Jr. on the hard balcony of a Memphis motel. When that sailor kissed the nurse, and when the spy planes saw missiles in Cuba, Kodak was the eyes of a nation. From the deck of the Missouri to the grandeur of Monument Valley, Kodak took us there. Virtually every significant image of the 20th Century is a gift to posterity from the Eastman Kodak Company.
In an era of easy digital photography, when we can take a picture of anything at any time, we cannot imagine what life was like before George Eastman brought photography to people. Yes, there were photographers, and for relatively large sums of money they would take stilted pictures in studios and formal settings. But most people couldn’t afford photographs, and so all they had to remember distant loved ones, or earlier times of their lives, was memory. Children could not know what their parents had looked like as young people, grandparents far away might never learn what their grandchildren looked like. Eastman Kodak allowed memory to move from the uncertainty of recollection, to the permanence of a photograph. But it wasn’t just people whose features were savable; it was events, the sacred and precious times that families cherish. The Kodak moment, was humanity’s moment.
And it wasn’t just people whose features were savable; it was events, the precious times that familes cherish. Kodak let the fleeting moments of birthdays and weddings, picnics and parties, be preserved and saved. It allowed for the creation of the most egalitarian art form. Lovers could take one another’s pictures, children were photographed walking out the door on the first day of school, the person releasing the shutter decided what was worth recording, and hundreds of millions of such decisions were made. And for centuries to come, those long dead will smile and dance and communicate to their unborn progeny. Family history will be not only names on paper, but smiles on faces.
The cash flow not just provided thousands of people with job, but also allowed the company’s founder to engage in some of the most generous philanthropy in America’s history. Not just in Kodak’s home city of Rochester, New York, but in Tuskegee and London, and at the Massachusetts Institute of Technology. He bankrolled two historically black colleges, fixed the teeth of Europe’s poor, and quietly did good wherever he could. While doing good, Kodak did very well. Over all the years, all the Kodakers over all the years are essential parts of that monumental legacy. They prospered a great company, but they – with that company – blessed the world.
That is what we should remember about the Eastman Kodak Company.
Like its founder, we should remember how it lived, not how it died.
History will forget the small men who have scuttled this company.
But history will never forget Kodak.
1.According to the passage, which of the following is to blame for the fall of Kodak?
A.The invention of easy digital photography |
B.The poor management of the company |
C.The early death of George Eastman |
D.The quick rise of its business competitors |
2.It can be learnt from the passage that George Eastman________.
A.died a natural death of old age. |
B.happened to be on the spot when President Kennedy was shot dead. |
C.set up his company in the capital of the US before setting up its branches all over the world. |
D.was not only interested in commercial profits, but also in the improvement of other people’s lives. |
3.Before George Eastman brought photography to people, ________.
A.no photos has ever been taken of people or events |
B.photos were very expensive and mostly taken indoors |
C.painting was the only way for people to keep a record of their ancestors. |
D.grandparents never knew what their grandchildren looked like. |
4.The person releasing the shutter (Paragraph 5) was the one________.
A.who took the photograph |
B.who wanted to have a photo taken |
C.whose decisions shaped the Eastman Kodak Company |
D.whose smiles could long be seen by their children |
5.What is the writer’s attitude towards the Eastman Kodak Company?
A.Disapproving | B.Respectful | C.Regretful | D.Critical |
6.Which do you think is the best title for the passage?
A.Great Contributions of Kodak | B.Unforgettable moments of Kodak |
C.Kodak Is Dead | D.History of Eastman Kodak Company |
高一英语阅读理解极难题查看答案及解析
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.
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 |
2.Processed foods are unhealthy because they __________.
A.destroy body’s cells | B.may lead to obesity |
C.are difficult to digest | D.stop body’s metabolism |
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. |
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. |
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. |
高一英语阅读理解极难题查看答案及解析
Researchers at the University of Bedforshire have developed a new technique for powering electronic device(装置). The system, developed by Professor Ben Allen at the Centre for Wireless Research, uses radio(无线电) waves as power.
Believed to be a world first, the team claims it could eventually eliminate (or get rid of )the need for conventional batteries. The university has now filed a patent application to secure the only rights to the technique.
Professor Allen and his team have created a system to use medium wave frequencies to replace batteries in small everyday devices like clocks and remote controls.
The new technique uses the “waste” energy of radio waves and has been developed as part of the university’s research into “power harvesting”. Professor Allen said that as radio waves have energy―like light waves, sound waves or wind waves―then, in theory, these waves could be used to create power.
“The emerging(新兴的)area of power harvesting technology promises to reduce our reliance on conventional batteries,” he said. “It’s really exciting way of taking power from sources other than what we would normally think of.”
The team is now waiting for the results of the patent application to secure recognition of the technique. Professor Allen said that the team’s achievements had all been done in their “spare time”. “Our next stage is to try and raise some real funds so that we can take this work forward and make a working prototype(模型)and maybe partner up with the right people and take this to a full product in due course,” he said.
“Power harvesting has a really important part in our future, because, just in this country, we dispose of somewhere between 20,000 and 30,000 tonnes of batteries in landfill(垃圾填理)sites every single year-that is toxic chemicals going into the ground.”
He added that development of the product could also be “commercially beneficial”. “The market for this is several billion pounds. We’ve seen market predictions for 2020 which have these kinds of figures, so there’s a lot of commercial potential in this area,” he said.
Pro-Vice Chancellor at the University of Bedfordshire, Professor Carsten Maple, said, “This type of work is a reflection of the university’s growing reputation and experience in conducting innovative(创新的)research.”
1.From the text we know the new technique for powering electronic devices_____.
A.can be applied to all electronic devices. |
B.uses radio waves to create power. |
C.has replaced conventional batteries. |
D.produces many toxic chemicals. |
2.According to Professor Allen, power harvesting technology______.
A.makes every use of radio waves. |
B.takes power from usual sources. |
C.reduces our dependency on conventional batteries. |
D.aims at huge commercial benefits. |
3.What can we learn about Professor Allen and his team from the text?
A.They have made use of radio waves in their daily life. |
B.They have raised a big fund to support their research. |
C.They have gained a patent for their new technology. |
D.They mainly did their research in their spare time. |
4.What is Professor Carsten Maple’s attitude toward the new technique?
A.Critical. | B.Favorable. | C.Conservative. | D.Negative. |
5.What is the text mainly about?
A.A new technique to create power. |
B.A crisis concerning conventional batteries. |
C.Some special sources of power. |
D.The development of power harvesting. |
高一英语阅读理解极难题查看答案及解析
Will you be playing some music at work?
Music is particularly popular in the medical profession, especially among surgeons(外科医生). A recent survey shows that 90% of surgeons in the UK put music on the sound system in the theatre during operations. Plastic surgeons(整形外科医生)play the most music; it appears that ear, nose, and throat specialists the least.
But it isn’t only in surgeries(外科手术) where music is popular. In another recent survey, one-third of the 1,613 people said they listen to music while working. And 79% of them said that humming(哼歌)along improves their job satisfaction or productivity.
Is listening to music at work a good idea? Yes, say the experts. Many surgeons say that music helps to create a “calm atmosphere”, and a third of them added that it avoids getting bored! Also, listening to music raises the levels of a brain chemical that can help people focus. Office workers say it improves job satisfaction. Several studies suggest that it’s also good for hospital patients. Those listening to music through headphones during surgery require less anesthetic(麻醉剂), up to 50% less in some cases, and recover more quickly afterwards. “Sure, music reduces anxiety before surgery,” says Zeev Kain, an anesthetist at Yale University.
So, what type of music should we be listening to? Surgeons from the previous survey preferred rock, pop music and classical. And hip-hop is popular too. However, whatever the kind, it appears that self-selected music is the best choice. Pennsylvania State University research showed that when people chose their own music there was more stress reduction(下降). And other researchers found that when listening to self-selected music, surgeons did the maths faster and more accurately than when they were listening to music chosen for them.
1.The underlined word “theatre” in Paragraph 2 probably means ________.
A. an operating room
B. a rest room for surgeons
C. a waiting room in a hospital
D. a building where shows are performed
2.The surveys mentioned in the passage show ________.
A. music is popular in some professions
B. most surgeons in the UK are fond of singing
C. office workers learn a lot from listening to music
D. fewer than half of the people listen to music at work
3.What are the advantages of listening to music at work? ________.
①improving memory
②keeping people relaxed
③improving job satisfaction
④improving eyesight
A. ①④ B. ①②
C. ②③ D. ②④
4.How should you choose music for work time according to the passage? ________.
A. Turn to the surgeons for help
B. Make your selection by yourself
C. Rock, pop music and classical are always good choices
D. The most popular music should be taken into consideration
5.The passage is mainly about ________.
A. how to choose music wisely
B. where to find the best music
C. the popularity of music in hospitals
D. the benefits of listening to music at work
高一英语阅读理解极难题查看答案及解析
Are some people born clever, and others born stupid? Or is intelligence developed by our environment and our experiences? Strangely enough,the answer to both these questions is yes. To some extent(程度)our intelligence is given to us at birth,and special education can never make a genius(天才) out of a child born with low intelligence. On the other hand, a child who lives in a boring environment will develop his intelligence less than one who lives in rich and varied surroundings. Thus the limits of a person’s intelligence are fixed at birth, but whether or not he reaches those limits will depend on his environment. This view, now held by most experts can be supported in a number of ways.
It is easy to say that intelligence is to some extent something we are born with. The closer the blood relationship between two people, the closer they are likely to be in intelligence. Thus if we take two unrelated people at random from the population, it is likely that their degrees of intelligence will be completely different. If on the other hand we take two identical twins, they will very likely be as intelligent as each other. Relations like brothers and sisters,parents and children,usually have similar intelligence, and this clearly suggests that intelligence depends on birth.
Imagine that now we take two identical twins and put them in different environments. We might send one, for example, to a university and the other to a factory where the work is boring. We would soon find differences in intelligence developing, and this indicates that environment as well as birth plays a part. This conclusion is also suggested by the fact that people who live in close contact with each other, but who are not related at all, are likely to have similar degrees of intelligence.
1.By using the example that two people closer in blood relationship are closer in intelligence that writer wants to prove _.
A.intelligence can be developed by environment |
B.intelligence is given at birth |
C.intelligence can be developed by experience |
D.education plays an important part in the development of education |
2.A child who lives in rich and varied surroundings turns out higher in intelligence because ________.
A.his family is rich and therefore can afford to develop his intelligence |
B.he can break the limits of intelligence fixed at birth |
C.his family is rich and provides him with various healthy food |
D.these surroundings are likely to help him reach the limits of their intelligence |
3.In the second paragraph “if we take two unrelated people at random from the population...” means “if we ____.”
A.choose two persons who are relative |
B.take out two different persons |
C.choose two persons with different intelligence |
D.pick any two persons |
4.The best title for this passage might be __________.
A.Birth and Environment | B.Intelligence |
C.The Answer to a Question | D.Intelligence and Education |
高一英语阅读理解极难题查看答案及解析
In choosing a friend, one should be very careful. A good friend can help you study. You can have fun together and make each other happy. Sometimes you will meet fair weather friends. They will be with you as long as you have money or luck, but when you are down, they will run away. How do I know when I have found a good friend? I look for certain qualities of character, especially understanding, honesty and reliability (可靠).
Above all else, I look for understanding in a friend. A good friend tries to understand how another person is feeling. He is not quick to judge. Instead, he tries to learn from others. He puts himself in the other person's place, and he tries to think of ways to be helpful. He is also a good listener.
At the same time, however, a good friend is honest. He does not look for faults in others. He notices their good points. In short, a friend will try to understand me and accept me.
Another quality of a friend is reliability. I can always depend on a good friend. If he tells me he will meet me somewhere at a certain time, I can be sure that he will be there. If I need a favor, he will do his best to help me. If I am in trouble, he will not run away from me.
There is a fourth quality that makes a friend special. A special friend is someone with whom we can have fun. We should enjoy our lives, and we would enjoy our friendship. That is why I especially like friends who are fun to be with. A good friend likes the same things I like. We share experience (经验) and learn from each other. A good friend has a good sense of humor, too. He likes to laugh with me. That is how we share in the joy of being friends. And I know that he is looking for the same quality in me.
When I meet someone who is reliable, honest, and understanding, I know I've found a friend!
1.Which of the following qualities the writer thinks is the most important in choosing a friend?
A. understanding. B. honesty. C. reliability. D. a sense of humor.
2.If you have fair weather friends, ______ .
A. they will give you all that they have when you need help
B. you will be refused when you get into trouble
C. you will become rich
D. you can be sure that you get real friends
3.Good friends need to ______.
A. always point out each other's mistakes B. be helped with money
C. understand each other's feelings D. have money or luck
4.This passage mainly discuss ______ .
A. the qualities of a friend B. where to choose friends
C. how to get along with friends D. the importance of having a friend
高一英语阅读理解极难题查看答案及解析
Paparazzi, or "paps", are photographers who take pictures of famous people when they are not at the center of public attention. Paps are different from professional photographers or journalists because they never take ordinary photos.
The goal for paparazzi is to get pictures that no one else will get and then sell the pictures to the buyer who offers the most money —normally a small newspaper, magazine or website.
There is no law against paparazzi taking pictures in public places. However, there are laws that protect certain individuals. For example, child protection laws stop improper (不合适的) pictures of anyone under 16 from being published.
There is also no law that stops paparazzi from following celebrities (名人) and taking their pictures either. However, if paps are secretly following them and taking pictures of their faces, they could get into trouble.
Most paparazzi hang out on streets and hot spots for celebrities, waiting for the opportunity to take a picture of a star. Many stay on the streets until the early hours of the morning when celebrities are leaving nightclubs and looking a little worse for wear. However, some have other ways to make sure they get pictures. Many paps are in contact with "informers" who know the locations of celebrities at any given time. They then pass the information on to paparazzi. An informer could be anyone —from a restaurant waiter to a salesman.
Most of the time, paparazzi get a bad reputation for following celebrities. But sometimes stars or their managers will contact paps themselves and tell them exactly where and when they will go.
What a love-hate relationship between paparazzi and celebrities!
1.Which of the following things paparazzi might do would be against the law?
A.Taking pictures of famous people in public places. |
B.Getting unsuitable pictures of a 10-year-old actress published. |
C.Following a famous woman singer secretly and taking her pictures. |
D.Hanging out at the places where celebrities often appear. |
2.In order to earn big money a pap has to ________.
A.get the only first-hand pictures |
B.sell the pictures to a big newspaper |
C.make friends with famous people |
D.know the locations of celebrities |
3.The fifth paragraph mainly tells us ________.
A.how paparazzi get the pictures |
B.how dangerous paparazzi’s job is |
C.how much paparazzi pay for the pictures |
D.how paparazzi contact informers |
4.What can we infer from the passage?
A.Paparazzi always take pictures when famous people are tired. |
B.Stars hate paparazzi and don’t want to be followed. |
C.Paparazzi and famous people rely on each other sometimes. |
D.Informers might get paparazzi into trouble. |
高一英语阅读理解极难题查看答案及解析