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In the future your automobile will run on water instead of gas! You will be able to buy a supercomputer that fits in your pocket! You might even drive a flying car!
For each prediction that has come true today, several others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology, or if people really needed it in their lives or not. Let’s look at some predictions from the not-too-distant past.
Robot Helpers
Where’s the robot in my kitchen? Nowhere, of course. And he’s probably not coming anytime soon. Robots do exist today, but mostly in factories and other manufacturing environments.
Back in the 1950s, however, people said that by now personal robots would be in most people’s homes.
So why hasn’t it happened? Probably because robots are still too expensive and clumsy. And maybe the idea of robots cooking our dinners and washing our clothes is just too weird. At home we seem to be doing fine without them.
Telephones of Tomorrow
In 1964 an American company introduced the video telephone. They said by the year 2000 most people would have a video phone in their homes. But of course the idea hasn’t caught on yet.
Why? The technology worked fine, but it over—looked something obvious: people’s desire for privacy. Would you want to have a video phone conversation with someone after you just step out of the shower? Probably not---it could be embarrassing! Just because a technology available doesn’t always mean people will want to use it.
And finally, how about that crazy prediction of the flying car? It’s not so crazy anymore! But a flying car remains one of the most fascinating technology ideas to capture our imagination. Keep watching the news, or perhaps the sky outside your window, to see what the future will bring.
64. The whole passage is mainly about ________________.
A. predictions that have come true. B. predictions that haven’t come true.
C. why predictions don’t come true easily. D. what technology will bring about.
65. The author of this passage won’t believe that _________________.
A. predictions needn’t consider people’s practical use of technology.
B. the future isn’t always easy to guess.
C. not all past predictions have come true.
D. many of the high—tech things our parents thought we’d be using by now simply never appeared.
66. The underlined word “weird” probably means __________.
A. wonderful B. stupid C. practical D. strange
67. What does the author think of the flying car?
A. It is too difficult to imagine. B. It is too crazy an idea.
C. It is likely to be made. D. It is often reported in the news.
高二英语阅读理解简单题查看答案及解析
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In the future your automobile will run on water instead of gas! You will be able to buy a supercomputer that fits in your pocket! You might even drive a flying car!
For each prediction that has come true today, several others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology, or if people really needed it in their lives or not. Let’s look at some predictions from the not-too-distant past.
Robot Helpers
Where’s the robot in my kitchen? Nowhere, of course. And he’s probably not coming anytime soon. Robots do exist today, but mostly in factories and other manufacturing environments.
Back in the 1950s, however, people said that by now personal robots would be in most people’s homes.
So why hasn’t it happened? Probably because robots are still too expensive and clumsy. And maybe the idea of robots cooking our dinners and washing our clothes is just too weird. At home we seem to be doing fine without them.
Telephones of Tomorrow
In 1964 an American company introduced the video telephone. They said by the year 2000 most people would have a video phone in their homes. But of course the idea hasn’t caught on yet.
Why? The technology worked fine, but it over—looked something obvious: people’s desire for privacy. Would you want to have a video phone conversation with someone after you just step out of the shower? Probably not---it could be embarrassing! Just because a technology available doesn’t always mean people will want to use it.
And finally, how about that crazy prediction of the flying car? It’s not so crazy anymore! But a flying car remains one of the most fascinating technology ideas to capture our imagination. Keep watching the news, or perhaps the sky outside your window, to see what the future will bring.
1. The whole passage is mainly about ________________.
A. predictions that have come true. B. predictions that haven’t come true.
C. why predictions don’t come true easily. D. what technology will bring about.
2.The author of this passage won’t believe that _________________.
A. predictions needn’t consider people’s practical use of technology.
B. the future isn’t always easy to guess.
C. not all past predictions have come true.
D. many of the high—tech things our parents thought we’d be using by now
simply never appeared.
3.The underlined word “weird” probably means __________.
A. wonderful B. stupid C. practical D. strange
4. What does the author think of the flying car?
A. It is too difficult to imagine. B. It is too crazy an idea.
C. It is likely to be made. D. It is often reported in the news.
高二英语阅读理解中等难度题查看答案及解析
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In the future your automobile will run on water instead of gas! You will be able to buy a supercomputer that fits in your pocket! You might even drive a flying car!
Not all past predictions have been proven wrong. A few of them have been surprisingly accurate. Some great thinkers predicted the arrival of the credit card, the fax machine and even the internet years before they happened. But for each prediction that has come true, some others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology, or if people really needed it in their lives or not. Let’s look at some predictions from the not-too-distant past.
Robot Helpers
Where’s the robot in my kitchen? Nowhere, of course. And he’s probably not coming anytime soon. Robots do exist today, but mostly in factories and other working environments.Back in the 1950s, however, people said that by now personal robots would be in most people’s homes.So why hasn’t it happened? Maybe because robots are still too expensive and clumsy. And probably the idea of robots cooking our dinners and washing our clothes is just too strange. At home we seem to be doing fine without them.
Telephones of tomorrow
In 1964 an American company introduced the video telephone. They said by the year 2000 most people would have a video phone in their homes. But of course the idea hasn’t caught on yet. Why? The technology worked fine, but it overlooked something obvious: people desire for privacy. Would you want to have a video phone conversation with someone after you just stepped out of the shower? Probably not--it could be uncomfortable! Just because technology doesn’t always mean people will want to use it.
And finally, how about that crazy prediction of the flying car? It’s not so crazy any more! But a flying car remains one of the most wonderful technology ideas to catch our imagination. Keep watching the news or perhaps the sky outside your window to see what the future will bring.
1..The passage mainly deals with______.
A. predictions that can catch our imagination
B. predictions that haven’t come true
C. new technology can benefit our life
D. predictions that have come true
2.According to the passage, which of the following statements is NOT true?
A. Technology doesn’t always mean people will want to use it.
B. Predictions don’t need to consider people’s practical use of the technology.
C. Not all the high-tech things people thought we’d be using by now are widely used
D. High-tech things are not always convenient to people’s life.
3.Robot Helpers haven’t been used in most people’s homes because______.
A. using the kind of robots at home is simply a waste of time and money
B. the kind of robots hasn’t been developed yet
C. people find it difficult to control the kind of robots
D. the kind of robots won’t bring people practical use
4.How does the writer find the flying car?
A. It is too difficult to imagine.
B. It is too crazy an idea to realize.
C. It is likely to appear in the future.
D. It has been the focus of the news.
高二英语阅读理解中等难度题查看答案及解析
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In the future your automobile（汽车） will run on water instead of gas! You will be able to buy a supercomputer that fits in your pocket! You might even drive a flying car!
For each prediction that has come true today, several others have missed by a mile. Many of these predictions didn’t consider how people would want to use the technology, or if people really needed it in their lives or not. Let’s look at some predictions from the not-too-distant past.
Robot Helpers
Where’s the robot in my kitchen? Nowhere, of course. And he’s probably not coming anytime soon. Robots do exist today, but mostly in factories and other manufacturing environments.
Back in the 1950s, however, people said that by now personal robots would be in most people’s homes.
So why hasn’t it happened? Probably because robots are still too expensive and clumsy. And maybe the idea of robots cooking our dinners and washing our clothes is just too weird. At home we seem to be doing fine without them.
Telephones of Tomorrow
In 1964 an American company introduced the video telephone. They said by the year 2000 most people would have a video phone in their homes. But of course the idea hasn’t caught on yet.
Why? The technology worked fine, but it over—looked something obvious: people’s desire for privacy（隐私）. Would you want to have a video phone conversation with someone after you just step out of the shower（淋浴）? Probably not---it could be embarrassing! Just because a technology available doesn’t always mean people will want to use it.
And finally, how about that crazy prediction of the flying car? It’s not so crazy anymore! But a flying car remains one of the most fascinating technology ideas to capture our imagination. Keep watching the news, or perhaps the sky outside your window, to see what the future will bring.
1.
The whole passage is mainly about ________________.
A. predictions that have come true. B. predictions that haven’t come true.
C. why predictions don’t come true easily. D. what technology will bring about.
2.
The author of this passage won’t believe that _________________.
A. predictions needn’t consider people’s practical use of technology.
B. the future isn’t always easy to guess.
C. not all past predictions have come true.
D. many of the high—tech things our parents thought we’d be using by now
simply never appeared.
3.
The underlined word “weird” probably means __________.
A. wonderful B. stupid C. practical D. strange
4.
What does the author think of the flying car?
A. It is too difficult to imagine. B. It is too crazy an idea.
C. It is likely to be made. D. It is often reported in the news.
高二英语阅读理解简单题查看答案及解析
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Where we live，on the eastern shore of Maryland，the gentle waters run in and out like fingers slimming at the tips.
The Canada geese know this place，as do the white swans and the ducks. In autumn，they come home for the winter. Once or twice each year，snow and frozen rain move into the area. When this happens，if the river is at its narrowest，there is a freeze which hardens the water to ice.
One morning，a friend of mine set the breakfast table beside the huge window，which overlooked the Tred Avon River. Suddenly she leaned forward and cried out，“There is a goose out there.”
We saw the figure of a large Canada goose，very still，its wings folded tight to its sides，its feet frozen into the ice.
Then from the dark skies，she saw a line of swans. They floated from the top of the sky downward and at last landed on the ice. My friend was on her feet now，with one hand against her mouth，unbelieving. As the swans surrounded the frozen goose，she feared that life it still had might be pecked(啄) out by those great swan bills.
Instead，those bills began to work on the ice. The long necks were lifted and curved down，again and again. It went on for a long time. At last，the goose’s head was lifted. Its body was pulled. Then the goose was free and stood on the ice. And the swans stood in the air watching. Then，as if it had cried，“I cannot fly.” Four of the swans came down around it. Their powerful beaks chipped off the ice held in the feathers. Slowly，the goose spread its wings as far as they would go，and moved slowly into the sky.
This is a true story. I just think of it in the bad moment，and from it comes only one hopeful question：If so for birds，why not for man？
1.Which would be the best title for the passage?
A．Why Not for Man? B．Graceful Swans
C．Swans’ Brave Act D．I Just Couldn’t Believe It!
2.What happened to the Canada goose?
A．It was deserted by other geese.
B．It was stuck in the ice.
C．It was wounded and couldn’t fly.
D．It was lost in the water.
3.At first the author’s friend was worried that________.
A．the swans would not help the Canada goose
B．she didn’t care about this matter any more
C．the swans wouldn’t identify with the Canada goose
D．the swans would peck the Canada goose to death
4.What did the swans do when they saw the Canada goose couldn’t fly?
A．They chipped off the ice held in its feathers.
B．They waited patiently for the ice held in its feathers to melt.
C．They came down and lifted it up to the sky together.
D．They stayed with it and protected it.
高二英语阅读理解中等难度题查看答案及解析
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________ the weather, the sports meeting will be held on time.
A. Instead of B. In relation to
C. Regardless of D. In favour of
高二英语单项填空中等难度题查看答案及解析
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Imagine one day, the water taps in your house stop running. You have to buy water from shops. And still there isn’t enough for everyone. Your mother has to save the family’s shower water to do other things. Would you be able to stand that kind of life?
Probably not. But that’s what kids in Yemen are experiencing. Experts said Yemen is going to be the first country in the world to run out of water. According to a report, the capital, Sanaa, will run out of drinking water as early as 2025.
Because of the shortage, the government often cuts the water supply. Hannan, an 18-year-old from Lahej, told the Times: “In a good week we’ll have a water supply all week. But then the following week there will be water only for a day or two.”
Hannan said only rich people have enough water to use. They can buy water from the shops or from the water truck. Private companies own the trucks. They travel around the city every day to sell water – at very high prices.
“A lot of people can’t afford it,” she said.
The average person in Yemen uses 100 to 200 cubic meters of water per year. That is far below the international water poverty line of 1,000 cubic meters.
The government is thinking of making use of seawater. But it will cost a lot and it may not happen soon enough to help the people of Yemen.
1.The purpose of the text is to _______.
A．tell us what life is like in Yemen
B．draw our attention to water shortage
C．remind us how important water is
D．show us ways of solving problems
2.The underlined word “that” in Paragraph 2 refers to _____.
A．buying water from shops
B．drinking dirty water
C．suffering from water shortage
D．washing clothes with used water
3. Hannan described _____.
A．what her life is like
B．how beautiful Lahej is
C．how people use water fully
D．how heavy the traffic in Lahej is
4.The Yemen Government _____.
A．has found a practical solution
B．only cares about rich people
C．may try to make use of seawater
D．can do nothing about the water supply
5.We can infer from the text that _____.
A．Sanaa will run out of water in 10 years
B．Hannan is a teenager from a rich family
C．the capital of Yemen is developing fast
D．private companies make a lot of money
高二英语阅读理解中等难度题查看答案及解析
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Imagine one day, the water taps in your house stop running. You have to buy water from shops. And still there isn’t enough for everyone. Your mother has to save the family’s shower water to do other things. Would you be able to stand that kind of life?
Probably not. But that’s what kids in Yemen are experiencing. Experts said Yemen is going to be the first country in the world to run out of water. According to a report, the capital, Sanaa, will run out of drinking water as early as 2025. Because of the shortage, the government often cuts the water supply. Hannan, an 18-year-old from Lahej, told the Times: “In a good week we’ll have a water supply all week. But then the following week there will be water only for a day or two.”
Hannan said only rich people have enough water to use. They can buy water from the shops or from the water truck. Private companies own the trucks. They travel around the city every day to sell water – at very high prices.
“A lot of people can’t afford it,” she said.
The average person in Yemen uses 100 to 200 cubic meters of water per year. That is far below the international water poverty line of 1,000 cubic meters.
The government is thinking of making use of seawater. But it will cost a lot and it may not happen soon enough to help the people of Yemen.
1.
The purpose of the text is to _______.
A. tell us what life is like in Yemen
B. draw our attention to water shortage
C. remind us how important water is
D. show us ways of solving problems
2.
The underlined word “that” in Paragraph 2 refers to _____.
A. buying water from shops
B. drinking dirty water
C. suffering from water shortage
D. washing clothes with used water
3.
Hannan described _____.
A. what her life is like
B. how beautiful Lahej is
C. how people use water fully
D. how heavy the traffic in Lahej is
4.
The Yemen Government _____.
A. has found a practical solution
B. only cares about rich people
C. may try to make use of seawater
D. can do nothing about the water supply
5.
We can infer from the text that _____.
A. Sanaa will run out of water in 10 years
B. Hannan is a teenager from a rich family
C. the capital of Yemen is developing fast
D. private companies make a lot of money
高二英语阅读理解中等难度题查看答案及解析
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Water is the “life blood” of our earth. It is in every living thing. It is in the air. It runs through mountains and valleys. It forms lakes and oceans. Water is everywhere.
Nature has a great water system. Rain water finds its way to streams and the oceans.
Here at the mouth of a river there is much important plant and animal life. Pollution destroys this life, so we have to clean out streams and rivers. Man has to work with nature—not against it.
1.According to the passage, water is the ________ of our earth.
A. blood B. clouds C. rain D. life
2.The mouth of the river is near ________.
A. a stream B. the ocean C. the mountains D. valleys
3.There is much plant and animal life at the ________.
A. head of a river B. bottom of a sea
C. body of a stream D. mouth of a river
4.The water in streams and rivers all comes from ________.
A. rain B. nature C. valleys D. oceans
5.Which of the following is NOT true?
A. We can find water in our body.
B. Blood can be found in every living thing.
C. We can work against nature.
D. At the mouth of a river we can find many living things.
高二英语阅读理解中等难度题查看答案及解析
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What will power your house in the future？Nuclear，wind，or solar power？According to scientists at the Massachusetts Institute of Technology (MIT) in the US，it might be leaves — but artificial (人造的) ones.
Natural leaves are able to change sunlight and water into energy. It is known as photosynthesis (光合作用)．Now researchers have found a way to imitate this seemingly simple process.
The artificial leaf developed by Daniel Nocera and his colleagues at MIT can be seen as a special silicon chip with catalysts (催化剂)．Similar to natural leaves，it can split water into hydrogen and oxygen when put into a bucket of water. The hydrogen and oxygen gases are then stored in a fuel cell，which uses those two materials to produce electricity，located either on top of a house or beside the house.
Though the leaf is only about the shape of a poker card，scientists claimed that it is promising to be an inexpensive source of electricity in developing countries. “One can imagine villages in India and Africa not long from now purchasing an affordable basic power system based on this technology,” said Nocera at a conference of the American Chemical Society.
The artificial leaf is not a new idea. The first artificial leaf was invented in 1997 but was too expensive and unstable for practical use. The new leaf，by contrast，is made of cheap materials，easy to use and highly stable. In laboratory studies，Nocera showed that an artificial leaf prototype (原型) could operate continuously for at least 45 hours without a drop in activity.
The wonderful improvements come from Nocera's recent discovery of several powerful，new and inexpensive catalysts. These catalysts make the energy transformation inside the leaf more efficient with water and sunlight. Right now，the new leaf is about 10 times more efficient at carrying out photosynthesis than a natural one. Besides，the device can run in whatever water is available；that is，it doesn't need pure water. This is important for some countries that don't have access to pure water.
With the goal to “make each home its own power station” and “give energy to the poor”，scientists believe that the new technology could be widely used in developing countries，especially in India and rural China.
1.Which of the following orders correctly shows how the artificial leaf is used to produce electricity?
a．artificial leaves split water into hydrogen and oxygen
b．the hydrogen and oxygen gases are stored in a fuel cell
c．the artificial leaves are put in water
d．the fuel cell uses hydrogen and oxygen to produce electricity
A．c，a，b，d B．c，b，a，d
C．b，c，a，d D．c，a，d，b
2.The purpose of the scientists at MIT in developing the new artificial leaf is to________.
A．build up more power stations in the world
B．provide cheaper energy for developing countries
C．offer people in developing countries access to pure water
D．gain a deeper understanding of the photosynthesis process
3.The main idea of this passage is ________.
A．an introduction to the history of artificial leaves
B．a mixture of water power and solar energy
C．giving energy to the poor
D．an invention copying photosynthesis
高二英语阅读理解中等难度题查看答案及解析