No one really knows how and why people change as they get older. Also, no theory sufficiently explains all the changes of the aging process. Aging is a complex and varied process that varies in how it affects different people and organs. In fact, even in one person , different organ systems “age “ at a different rate.
At a certain point in our lives our body systems will begin to weaken . It may become more difficult for us to see and hear. The slow change of aging causes our bodies to lose some of their ability to bounce back from disease and injury. In order to live longer , we have always tried to slow or stop this change that leads us toward the end of our lives.
Many factors decide our health . A good diet plays an important role. The amount and the type of exercise we get are another two factors. Our living condition is yet another. But scientists studying the aging problem want to know: Why do people grow old? They hope that by studying the aging medical science they may be able to make the length of life longer.
There is nothing to be afraid of as the old age comes. Many consider the later part of life to be the best time for living. Physical activity may become less, but often we get better understanding of the world and ourselves.
What we consider the old age now may only be middle-aged some day soon. Who knows ,with so many advances in medical science happening so quickly, life length may one day be measured in centuries ,rather than in years!
1.The underlined phrase “bounce back ”means “__________.”
A.jump backward | B.run fast | C.prevent | D.recover |
2.In order to make people live longer, scientists _______according to the text.
A.teach people how to eat properly |
B.discover how important the exercise is to one’s health |
C.study the ways to slow or stop the process of aging |
D.invent new medicine to slow down the process of aging |
3. Many consider the later part of life to be the time of living because they__________.
A.consider their lives have been very successful |
B.have come through the battle of life safely |
C.know more about themselves and the outside world |
D.can have a good rest and enjoy themselves |
4.How many factors which decide our health are mentioned in the text?
A.Two | B.Four | C.Five | D.Six |
高二英语阅读理解简单题
No one really knows how and why people change as they get older. Also, no theory sufficiently explains all the changes of the aging process. Aging is a complex and varied process that varies in how it affects different people and organs. In fact, even in one person , different organ systems “age “ at a different rate.
At a certain point in our lives our body systems will begin to weaken . It may become more difficult for us to see and hear. The slow change of aging causes our bodies to lose some of their ability to bounce back from disease and injury. In order to live longer , we have always tried to slow or stop this change that leads us toward the end of our lives.
Many factors decide our health . A good diet plays an important role. The amount and the type of exercise we get are another two factors. Our living condition is yet another. But scientists studying the aging problem want to know: Why do people grow old? They hope that by studying the aging medical science they may be able to make the length of life longer.
There is nothing to be afraid of as the old age comes. Many consider the later part of life to be the best time for living. Physical activity may become less, but often we get better understanding of the world and ourselves.
What we consider the old age now may only be middle-aged some day soon. Who knows ,with so many advances in medical science happening so quickly, life length may one day be measured in centuries ,rather than in years!
1.The underlined phrase “bounce back ”means “__________.”
A.jump backward | B.run fast | C.prevent | D.recover |
2.In order to make people live longer, scientists _______according to the text.
A.teach people how to eat properly |
B.discover how important the exercise is to one’s health |
C.study the ways to slow or stop the process of aging |
D.invent new medicine to slow down the process of aging |
3. Many consider the later part of life to be the time of living because they__________.
A.consider their lives have been very successful |
B.have come through the battle of life safely |
C.know more about themselves and the outside world |
D.can have a good rest and enjoy themselves |
4.How many factors which decide our health are mentioned in the text?
A.Two | B.Four | C.Five | D.Six |
高二英语阅读理解简单题查看答案及解析
No one really knows how and why people change as they get older. Also, no theory sufficiently(足够细心地) explains all the changes of the aging process. Aging is a complex and varied process that varies in how it affects(影响) different people and organs. In fact, even in one person , different organ systems “age “ at a different rate.
At a certain point in our lives, our body systems will begin to weaken . It may become more difficult for us to see and hear. The slow change of aging causes our bodies to lose some of their ability to bounce back from disease and injury. In order to live longer , we have always tried to slow or stop this change that leads us toward the end of our lives.
Many factors(因素) decide our health . A good diet plays an important role. The amount and the type of exercise we get are another two factors. Our living condition is yet another. But scientists studying the aging problem want to know: Why do people grow old? They hope that by studying the aging medical science they may be able to make the length of life longer.
There is nothing to be afraid of as the old age comes. Many consider the later part of life to be the best time for living. Physical activity may become less, but often we get better understanding of the world and ourselves.
What we consider the old age now may only be middle-aged some day soon. Who knows ,with so many advances in medical science happening so quickly, life length may one day be measured in centuries ,rather than in years!
1.The underlined phrase “bounce back ”means “__________.”
A. jump backward B. run fast C. prevent D. recover
2.In order to make people live longer, scientists _______according to the text.
A. teach people how to eat properly
B. discover how important the exercise is to one’s health
C. study the ways to slow or stop the process of aging
D. invent new medicine to slow down the process of aging
3.Many consider the later part of life to be the best time of living because they__________.
A. consider their lives have been very successful
B. have come through the battle of life safely
C. know more about themselves and the outside world
D. can have a good rest and enjoy themselves
4.How many factors which decide our health are mentioned in the text?
A. Two B. Four C. Five D. Six
高二英语阅读理解中等难度题查看答案及解析
. No one really knows exactly when the first people arrived in_____we now know as California.
A. that B. which C. what D. where
高二英语单项填空简单题查看答案及解析
Exactly when the first people arrived in ________ we now know as California, no one really knows.
A.which | B.what | C.that | D.it |
高二英语单项填空困难题查看答案及解析
No one really knows exactly when the first people arrived in ______ we now know as New Zealand.
A. that B. which C. what D. where
高二英语单项填空困难题查看答案及解析
Many people think of the brain as a mystery. They don't know much about intelligence and how it works. When they do think about what intelligence is, many people believe that a person is born smart, average, or dumb — and stays that way in the whole life. But new research shows that the brain is more like a muscle — it changes and gets stronger when you use it. And scientists have been able to show just how the brain grows and gets stronger when you learn.
Everyone knows that when you lift weights, your muscles get bigger and you get stronger. A person who can't lift 20 pounds when he/she starts exercising can get strong enough to lift 100 pounds after working out for a long time. That's because the muscles become larger and stronger with exercise. And when you stop exercising, the muscles shrink and you get weaker. That's why people say “Use it or lose it!”
But most people don't know that when they practice and learn new things, parts of their brain change and get larger a lot like muscles do when they exercise. Inside the cortex (皮层) of the brain are billions of tiny nerve cells, called neurons. The nerve cells have branches connecting them to other cells in a complicated network. Communication between these brain cells is what allows us to think and solve problems. When you learn new things, these tiny connections in the brain actually multiply and get stronger. The more you challenge your mind to learn, the more your brain cells grow. Then, things that you once found very hard or even impossible to do — like speaking a foreign language or doing algebra (代数) — seem to become easy after learning them for a period of time. The result is a stronger, smarter brain.
Scientists started thinking that the human brain could develop and change when they studied animals' brains. They found out that animals that lived in a challenging environment were more “perspicacious” — they were better at solving problems and learning new things.
1.According to the first paragraph,________.
A. the function of our brain is like that of the muscle
B. until now it's impossible to explain the brain's mystery
C. many people believe one's intelligence is naturally determined
D. one's brain grows stronger as the age increases
2.Training muscles is compared to ________.
A. using the brain
B. connecting things in your brain
C. lifting weights
D. doing research about the brain
3.What is Paragraph 3 mainly about_________?
The complex structure of the brain.
B. How changes in the muscles affect the brain.
C. The importance of the brain.
D. How the brain becomes stronger by learning new things.
4.What does the underlined word “perspicacious” in the last paragraph probably mean_________?
A. Strong. B. Smart. C. Popular. D. Active.
5.The paragraph that follows the passage will most probably talk about _______.
A. the differences between animals’ brains and humans’ brains
B. the relation between human brains and muscles
C. scientists’ findings about animals’ brains
D. how to make your brain smarter through self-development
高二英语阅读理解中等难度题查看答案及解析
Experts do not really know when people began keeping fish as pets. But they say that people have been interested in fish for thousands of years. Some say the ancient Sumerians were the first civilization to keep fish in ponds more than four thousand years ago. The Chinese kept and studied carp and goldfish more than one thousand years ago. The ancient Romans kept eels as pets. And the Greek philosopher Aristotle made what is believed to be the first known study of sea life, including sharks and dolphins.
Keeping fish at home in small water tanks called aquariums is extremely popular today. And everyone seems to enjoy visiting huge public aquariums that have opened around the world.
By the middle of the eighteen hundreds, science had shown that plants, fish and other sea creatures could survive together under water. So it was no longer necessary to change the water in a tank for the fish to live there. This led to the building of the first public aquariums.
The first aquariums opened in London, England in 1853. in the next fifteen years, other aquariums opened in Europe and the United States. By 1928, there were about forty-five public aquariums.
The Monterey Bay Aquarium has been recognized as the first aquarium in the United States and it shows visitors the underwater life in the bay. The Georgia Aquarium opening in 2005 says it is the largest in the world. It has more than one hundred thousand sea animals in thirty million liters of water including two whale sharks---the world’s largest fish.
Another aquarium re-opened in 2005 in Camden, New Jersey. The Adventure Aquarium first opened in 1992. It spent about fifty million dollars expanding its building and improving its exhibits.
Aquariums provide the public with many chances to experience life under the sea. They can be found in most areas of the world. People might even want to start an aquarium at home and join the millions of people around the world who keep fish as pets.
1.Which aquarium opened again after its rebuilding ?
A. The Monterey Bay Aquarium. B. The Adventure Aquarium.
C. The Georgia Aquarium. D. The first aquarium in London.
2.Which of the following is NOT mentioned to have kept fish as pets?
A. The ancient Sumerians. B. The ancient Romans. C. The Chinese. D. The ancient Indians.
3.Which of the following is correct?
A. People were not interested in fish until the middle of the eighteen hundreds.
B. The Moneterey Bay Aquarium is regarded as the best aquarium in America.
C. Plants, fish and other sea creatures could not survive together under sea.
D. People have to change the water in a tank frequently for the fish to live there.
4. The passage is written mainly ________.
A. to tell people the importance of keeping fish as pets
B. to explain why people want to visit aquariums
C. to let people know the development of the aquariums
D. to describe different aquariums
5.What does the underlined word “aquariums” in Paragraph 2 refer to?
A. Exhibition centres where people can watch and enjoy different species of fish.
B. Small boxes made of glass, where people keep fish in, usually at home.
C. Places which shows visitors the underwater life in the bay.
D. Places which provides the public with many chances to experience life under the sea.
高二英语阅读理解简单题查看答案及解析
People who travel a lot fly with BA because they know they will get what they want and what they need. First of all, they want to go safely, and they also want to go quickly, across the country, across the sea, or right across the world — and they know BA will take them where they want to go, when they want to go. BA flies all the newest and fastest planes, to more towns and cities, in more countries of the world, than any other airline.
Do you want to go to Paris, Washington, or Beijing? BA will take you there, at all time of the day and night, right through the week. BA flies not only to the big cities, we also fly three or four times a week to towns and cities in the very heart of Asia, Africa and South America.
People who travel a lot fly with BA, because they know that they will leave on time, and arrive on time. They know the food they will receive and the films they will watch will be of the very best.
BA should be considered second to none. When you fly, fly with BA.
1.The writer thinks that the most important thing for the passengers is ________.
A.to fly freely | B.that the planes arrive on time |
C.to fly at a fast speed | D.to travel safely |
2.BA flies to many big cities of the world ________.
A.every day | B.every three days |
C.twice a week | D.every other week |
3.The underlined sentence of the text means ________.
A.BA is the second best | B.BA is the best of all |
C.BA has a long way to go | D.BA is growing larger and larger |
4. If you fly with BA, ________.
A.you’ll be the happiest one in the world |
B.you’ll receive the best service |
C.you’ll enjoy delicious meals that other airlines don’t have |
D.you can travel to any place you like |
高二英语阅读理解简单题查看答案及解析
No one knows why we sleep, but it’s certain that we need to. People who are prevented from sleeping begin to suffer obvious effects after a few days—they think less clearly, and they fall asleep during the working hours; some may have hallucinations(幻觉).
There are no rules about sleep. Generally speaking, grown-ups sleep about 7 and a half hours each night and probably more than 60 per cent get between seven and eight hours. But perhaps eight per cent are quite happy with 5 hours or less, and four per cent or so find that they want ten hours or more. If you feel all right, you’re probably getting enough sleep. The important thing is not to worry how much other people get—their needs may be different. Exercise doesn’t seem to increase the need for sleep—office workers, for example, sleep for about as long as people doing physically active work.
Children sleep more than grown-ups—perhaps 14 to 18 hours soon after birth, going down to grown-up levels by early teenage. Sleep patterns also tend(倾向) to be different in the elderly, who may sleep less at night than they did when younger, find sleep getting more broken, and often make it a rule to sleep during the daytime.
1.According to the passage, some people are unable to think clearly because ___________ .
A. they have hallucinations
B. they feel sleepy during the working hours
C. they don’t have enough sleep
D. they are certain to be kept from going to bed
2.Which of the following is TRUE?
A. All grown-ups must have at least eight-hour sleep.
B. Most of grown-ups sleep for seven or eight hours.
C. Quite a few people need only 5 hours or less for them to sleep.
D. No grown-ups sleep more than ten hours.
3.Whether you have got enough sleep is judged by__________.
A. how many hours you have slept
B. how many hours you need to sleep
C. whether you do exercise and physical work
D. whether you feel fresh and energetic
4.According to the passage, a boy of 14 years old sleeps__________.
A. as long hours as a grown-up
B. much longer hours than a grown-up
C. for 14 hours each night
D. for less than 8 hours per night
高二英语阅读理解中等难度题查看答案及解析
There are many reasons why people can’t get a good night’s sleep and as with any other health conditions, things are not likely to improve until you find a way to break the cycle.
1..
Worry and stress
We have all been kept awake by many factors that cause worry and stress in our lives. Money problems, relationship issues and work stresses can have you sitting up all night.
2.. Keep a pen and paper next to your bed and before you go to sleep, write down your thought and worries, create a to-do list for the following day or set down solutions and ideas that relate to work.
Diet and eating patterns
What and when you eat can have a major impact on your ability to sleep. 3.. These foods take a long while to digest and the after effects of indigestion and heartburn are not going to set you up well for a good quality sleep.
Alcohol and caffeine
Tea, coffee and energy drinks contain caffeine that helps to stimulate the nervous system and make you more alert, which is great if you need a pick-me-up. Dosing up on caffeine during the day can affect your ability to sleep later on in the evening. Alcohol is a double-edged sword when it comes to sleep. 4..
5.
“Your bedroom should be dark once the lights are switched off because melatonin, a sleep-regulating hormone, is very light-sensitive. Maintaining the right temperature can also help with sleep as a room that is too hot may prevent your core temperature from going down, which is essential for switching on the sleep mechanism within the body.
A. Bedroom light
B. Bedroom environment
C. The following are some ways to improve the situation
D. A useful habit is to download your thoughts at the end of the day
E. These are some of the main factors that need to be addressed
F. Eating too late or taking in a rich or spicy meal can keep you awake
G. While a little may help to result in sleep, even in small amounts it can cause broken sleep patterns
高二英语七选五中等难度题查看答案及解析