An inventor seeks to create a new product that serves a specific need and fulfills a role that other products do not. Sometimes an inventor comes up with a wholly new idea, but more often inventions are simply improvements on an older design. With a little imagination and creativity (创造力), an old idea can suddenly become something new.
However, creating a new invention means much more than having a brilliant idea. A good designer follows the design process: identifying the challenge, researching and brainstorming ideas(集思广益), designing a solution, testing and evaluating the ideas, and finally building the product. Designers also use science, math, technology, and engineering to design a tool that satisfies the need they identified.
Anyone can be an inventor —even kids! For example, Chester Greenwood was just fifteen years old when he invented a product that changed his life. In fact, his idea was so good that his invention supported him for the rest of his life. You may not know his name, but you probably know his invention —earmuffs (保暖耳罩)!
The inspiration for his earmuff design came to Chester when he was ice-skating. His ears were cold, and he decided to find a way to keep them warm. With the help of his grandmother, he made a new product to protect his ears and at the age of eighteen, Chester patented his earmuff design.
Many other famous inventors started young as well. Margaret Knight —the inventor of the flat-bottomed brown paper bag —is said to have created a safety device for textile looms(织布机) when she was just twelve years old. Another example is Thomas Edison, one of the greatest inventors in history, who applied for his first patent when he was just twenty-one years old. Over the course of his life, Thomas Edison patented a total of 1,093 inventions!
1. In most cases, an invention ________ according to the first paragraph.
A. comes from a complete new idea
B. is usually based on an old product or idea
C. will change its creator’s life completely
D. is created by scientists in different fields
2.The second paragraph mainly wants to tell us _______.
A. the difficulty in making a new invention
B. the common steps of creating new things
C. having a good idea is the key to creation
D. designing a tool is the first step in inventing
3.The example of Chester Greenwood is used to show that ________.
A. children can also invent something
B. it is easy even for children to make inventions
C. kids have more advantages in inventing things
D. to be an inventor is the best way to change one’s life
4.At first Chester designed his earmuffs in order to ________.
A. protect his ears while ice-skating
B. earn money to support his poor family
C. realize his dream of becoming an inventor
D. make himself look fashionable while ice-skating
高二英语阅读理解中等难度题
An inventor seeks to create a new product that serves a specific need and fulfills a role that other products do not. Sometimes an inventor comes up with a wholly new idea, but more often inventions are simply improvements on an older design. With a little imagination and creativity (创造力), an old idea can suddenly become something new.
However, creating a new invention means much more than having a brilliant idea. A good designer follows the design process: identifying the challenge, researching and brainstorming ideas(集思广益), designing a solution, testing and evaluating the ideas, and finally building the product. Designers also use science, math, technology, and engineering to design a tool that satisfies the need they identified.
Anyone can be an inventor —even kids! For example, Chester Greenwood was just fifteen years old when he invented a product that changed his life. In fact, his idea was so good that his invention supported him for the rest of his life. You may not know his name, but you probably know his invention —earmuffs (保暖耳罩)!
The inspiration for his earmuff design came to Chester when he was ice-skating. His ears were cold, and he decided to find a way to keep them warm. With the help of his grandmother, he made a new product to protect his ears and at the age of eighteen, Chester patented his earmuff design.
Many other famous inventors started young as well. Margaret Knight —the inventor of the flat-bottomed brown paper bag —is said to have created a safety device for textile looms(织布机) when she was just twelve years old. Another example is Thomas Edison, one of the greatest inventors in history, who applied for his first patent when he was just twenty-one years old. Over the course of his life, Thomas Edison patented a total of 1,093 inventions!
1.In most cases, an invention ________ according to the first paragraph.
A．comes from a complete new idea B．is usually based on an old product or idea
C．will change its creator’s life completely D．is created by scientists in different fields
2.The second paragraph mainly wants to tell us _______.
A．the difficulty in making a new invention B．the common steps of creating new things
C．having a good idea is the key to creation D．designing a tool is the first step in inventing
3.The example of Chester Greenwood is used to show that ________.
A．children can also invent something
B．it is easy even for children to make inventions
C．kids have more advantages in inventing things
D．to be an inventor is the best way to change one’s life
4.At first Chester designed his earmuffs in order to ________.
A．protect his ears while ice-skating
B．earn money to support his poor family
C．realize his dream of becoming an inventor
D．make himself look fashionable while ice-skating
高二英语阅读理解中等难度题查看答案及解析
An inventor seeks to create a new product that serves a specific need and fulfills a role that other products do not. Sometimes an inventor comes up with a wholly new idea, but more often inventions are simply improvements on an older design. With a little imagination and creativity (创造力), an old idea can suddenly become something new.
However, creating a new invention means much more than having a brilliant idea. A good designer follows the design process: identifying the challenge, researching and brainstorming ideas(集思广益), designing a solution, testing and evaluating the ideas, and finally building the product. Designers also use science, math, technology, and engineering to design a tool that satisfies the need they identified.
Anyone can be an inventor —even kids! For example, Chester Greenwood was just fifteen years old when he invented a product that changed his life. In fact, his idea was so good that his invention supported him for the rest of his life. You may not know his name, but you probably know his invention —earmuffs (保暖耳罩)!
The inspiration for his earmuff design came to Chester when he was ice-skating. His ears were cold, and he decided to find a way to keep them warm. With the help of his grandmother, he made a new product to protect his ears and at the age of eighteen, Chester patented his earmuff design.
Many other famous inventors started young as well. Margaret Knight —the inventor of the flat-bottomed brown paper bag —is said to have created a safety device for textile looms(织布机) when she was just twelve years old. Another example is Thomas Edison, one of the greatest inventors in history, who applied for his first patent when he was just twenty-one years old. Over the course of his life, Thomas Edison patented a total of 1,093 inventions!
1. In most cases, an invention ________ according to the first paragraph.
A. comes from a complete new idea
B. is usually based on an old product or idea
C. will change its creator’s life completely
D. is created by scientists in different fields
2.The second paragraph mainly wants to tell us _______.
A. the difficulty in making a new invention
B. the common steps of creating new things
C. having a good idea is the key to creation
D. designing a tool is the first step in inventing
3.The example of Chester Greenwood is used to show that ________.
A. children can also invent something
B. it is easy even for children to make inventions
C. kids have more advantages in inventing things
D. to be an inventor is the best way to change one’s life
4.At first Chester designed his earmuffs in order to ________.
A. protect his ears while ice-skating
B. earn money to support his poor family
C. realize his dream of becoming an inventor
D. make himself look fashionable while ice-skating
高二英语阅读理解中等难度题查看答案及解析
The US will seek to expand its own oil production in an attempt to reduce dependence on imported oil and bring down fuel prices, President Obama says. New contracts for exploration will be signed in non-protected areas of Alaska and in the Gulf of Mexico.
In his weekly speech, the President insisted the US could reduce its need for imported oil and improve safety. Using his speech to tell Americans that he understood their concerns about rising prices, President Obama focused particularly on the price of fuel, which has risen in recent months.
US consumers have historically enjoyed cheap fuel, but have seen prices rise in recent months even though US oil production in 2010 reached its highest level for seven years.
Although the oil spill in the Gulf of Mexico in 2010 was serious, Mr. Obama said the Gulf remained a key part of the country’s future energy supply.
The President’s proposals (议案) come after Republicans (共和党人) introduced a series of proposals that would expand and speed up oil and gas production.
The White House has criticized the Republican proposals for safety reasons, but Mr. Obama was clear in his speech that he felt safety and environmental standards could be maintained even though production might rise.
“I believe that we should continue to expand oil production in America — even as we increase safety and environmental standards,” he said.
“As a nation, we should be investing in the clean, renewable sources of energy that are the solution to high gas prices.”
Mr. Obama has previously called for a step-change in energy policy, saying the US must move towards getting 80% of its electricity from clean energy sources by 2035.
1.Which of the following is NOT included in Mr. Obama’s speech?
A. The reason for the rising oil prices.
B. Improving safety standards.
C. The dependence on imported oil.
D. Expanding oil production.
2.Mr. Obama thinks the Republican proposals are ______.
A. not safe enough B. not environmentally friendly
C. practical D. clear
3.What can we learn from the text?
A. The US has got most of its electricity from clean energy.
B. US oil production is too small to keep the present low fuel prices.
C. The US produced the most oil in 2010 in its history.
D. The Gulf is still important in energy supply in spite of the oil spill in 2010.
4.Which of the following can serve as the title?
A. Obama: clean, renewable sources of energy are the solution to high gas prices
B. Obama: US will import less oil to improve safety and environmental standards
C. Obama: the time of high fuel prices will be gone
D. Obama: US will seek oil in Alaska and Gulf of Mexico
高二英语阅读理解中等难度题查看答案及解析
Inventor Creates Wheels That Let Cars Roll in Any Direction
Omnidirectional wheels have been around for a while, but they are mostly used on utility(实用的) vehicles like forklifts. london-based inventor William Liddiard has created a special set of all-around wheels that can be bolted on to any car, allowing it to move in any direction, spin 360 degrees and slide into a parallel park with ease.
"Unlike other all-around capable wheels, my wheels do not require the vehicle to be built around them. This is a world first bolt-on application for anything with wheels." Liddiard wrote in the description of a You Tube video he uploaded to show how his invention works on an old Toyota Echo. "They are stronger, faster, and more accurately controlled than previous technology. They can take a beating. The tires can have the same build characteristics (siping, grooves, rubber compounds etc.) as regular tires. Now you can drive in all directions, and tum on the spot, when needed."
While the "Liddiard Wheels" shown in the video are just proof of concept prototypes(原型机), they seem to work as described by the inventor. His car can be seen spinning in place and sliding from one side to the other as the tires move under the power of 24,000 pounds of torque (扭矩) applied directly to them.
William is now hoping that the power of social media will help him get his invention out there and eventually team up with a company willing to help him improve the wheels and eventually bring them to the market.
" Will a set of wheels make sideward parking an easy thing? Yeah, I’m pretty sure these things will be in high demand if they ever end up on the market." the inventor said confidently.
1.What does the underlined word "bolted" in Paragraph I mean?
A. Changed.
B. Loaded.
C. Designed.
D. Fastened.
2.What do the newly-invented and the traditional wheels have in common?
A. They use the same tires.
B. They have the same structure.
C. They are made in the same way.
D. They are accurately controlled.
3.Why did the inventor post the information of his invention online?
A. To explain its advantages.
B. To seek a cooperator for it.
C. To challenge traditional wheels.
D. To show off his great achievements.
4.What did the inventor think of his wheels?
A. Interesting.
B. Convenient.
C. Promising.
D. Priceless.
高二英语阅读理解困难题查看答案及解析
New technologies have made possible to turn out new products faster and at a lower cost.
A．that B．this C．one D．it
高二英语单项填空中等难度题查看答案及解析
The Coalition for the Homeless is an organization that seeks to address the needs of the homeless population in the United States．It is a network of offices, some of which provide food and houses for the homeless population．and some of which fight for the passing of laws that would give every American the right to a place to call home．According to the Coalition’s studies, of over two hundred million people living in the United States, up to three million are homeless—and the number is still growing since the late 1970s, fast rising house prices, large cuts in government supported housing programs, and economic recession have made it impossible for many Americans to meet housing costs．Sadly, this has resulted in a number of persons being forced to leave their homes and or unable to find new affordable homes．According to another research．families with children appear to be the fastest-growing part of the homeless population, making up 39% of it．The old idea of a homeless person, that of the single man who gets drunk all the time, is no longer true．A much larger part of the population now finds itself homeless．Even worse, once a person becomes homeless, he often finds it impossible to find a job, since most employers require anyone who wants a job from them to provide a home address on a job application
1.The word “address” in the first line probably means ．
A．talk about B．deal with C．fight for D．write to
2.How many people are homeless in the U．S．according to the Coalition studies?
A．39% of the population． B．200 million people．
C．About 3 million people． D．About one-fifth of the population．
3.Homeless people often have difficulty finding a job because________．
A．they have no home addresses
B．they mostly have a drinking problem
C．they aren't supported by government programs
D．they often don't have enough work experience
4.What is the main cause of the rising number of the homeless in the U．S．?
A．The passing of new housing laws． B．The fast growth of family size．
C．The slow construction of houses． D．The ever-rising price of housing．
高二英语阅读理解中等难度题查看答案及解析
NEW YORK— The band Atomic Tom has scored an Internet hit with its self-created video to the song Take Me Out. In the video, the band members ride a New York City subway while performing entirely on iPhones, with applications linked with mini-battery powered broadcasters for each instrument.
Singer Luck White says the production was a top-secret operation.
"We didn't tell anyone about this. It was completely top-secret from our family, from our friends, from management, from everybody. So the first time that people saw this video was last Friday when we put it on YouTube,"explained White.
It has been watched by more than 2 million on YouTube since debuting(首次露面) last week. "All I've wanted to do for the past few days is just stare at the YouTube page and keep refreshing it to see how far it will go, " said Espiritu, the lead guitarist of the band.
"The Internet changed everything,"Espiritu said. "It's kind of an exciting time because it forces everyone to adjust and be creative and find new ways to get your name out there."
The idea for the video came from Espiritu's 24-year-old brother Benjamin, who's hoping to go to film school. " I've seen a lot of these music applications, and they're kind of fascinating to me,"Benjamin Espiritu said. " I thought: 'What would happen if iPhones kind of took over the world? If there could actually be a band that played straight through with iPhones, what would that look like?'" So they shot(拍摄) the video —with iPhones also serving as video cameras. The band also tried Union Square but were stopped during playing because they didn't have a permit.
"The YouTube views are translating into album sales,"Espiritu said. "We've seen the jump." Their album has been in the top 10albums on iTunes.
Will their fans start cheering for iPhone-only performances? "We've gotten the most exposure(曝光)and teh most fans that we've ever gotten through this, so I wouldn't be surprised if fans are going to want to see that.: Espritu said.
1.Who first saw the ban's video to the song Take Me Out?
A. Their friends B. Their family
C. The people online D. Their management.
2.What did Espiritu mean by saying "The YouTube views are translating into album sales"?
A. The You Tube views make the album sales increase.
B. The band has changed the video on the YouTube into an album.
C. People need to pay for the video if they view it on the YouTube.
D. People who have viewed the video on the YouTube should buy an album.
3.What can we learn from the text?
A. It was Espiritu who came up with teh idea of the video.
B. Benjamin thought iPhones would take over the world.
C. The band also managed to shoot the video in the Union Square.
D. Espiritu thought it was possible fro their fans to prefer iPhone-only performances.
4.What would be the best title for this text?
A. Atomic Tom's iPhone Subway Performance
B. Take Me Out—Atomic Tom's New Song
C. A band's performance through YouTube
D. A Band's iPhone single Take Me Out Hits Big
高二英语阅读理解中等难度题查看答案及解析
Having got a new product，the manager is always _________ an advertising campaign to attract as many buyers as possible.
A.producing B.introducing
C.insisting D.launching
高二英语单项填空简单题查看答案及解析
It was ______ that caused her to serve dinner an hour later than usual.
A. us being late B. our being late
C. we were late D. because we were late
高二英语单项填空中等难度题查看答案及解析
Well, more and more companies are beginning to create products and services for teenagers. The Disney Company sells the Hannah Montans television show, music, film and merchandise(商品) to teenagers and their parents. You can get everything from branded lunchboxes and mobile phone covers, to monthly fan magazines and clothing. The High School Musical series of films is also intended for a teenage audience. So, it’s all about sales, which tells us teenagers must have more money, freedom and influence upon their parents than they’ve ever had before.
UK teenagers never used to be worried about spending money on clothes and fashion accessories(附加物). That’s changed. Now, they are much more fashion conscious and concerned about their image. In a world of television programmes that promise overnight success and fame at a young age (for example, the shows Britain’s Got Talent and American Idol), some people think it’s extremely important to look fashionable.
So what does teenage fashion look like? Well, it’s quite horrible really, but then I’m a bit too old to appreciate it, I suppose. It’s lots of brightly coloured materials, particularly pink, and usually plain, not patterned. There are plenty of bows, necklaces and bracelets(手镯), too. It’s all very cute(可爱的), if that’s your taste.
Surely none of the above is a good thing, is it? Can it really be healthy for us to encourage kids to be like adults at such a young age? Are we stealing childhoods in return for a bit of profit? Well, the UK government is certainly concerned, and for that reason has strict laws preventing companies from explicitly(明确地) marketing their products and services at children.
Even the rest of UK society is concerned. Now that people are aware of the problem, there is a popular backlash(强烈反应) against the exploitation(利用) of children by commercial marketing.
1.It can be inferred from the passage that the teenagers nowadays .
A. often ask their parents to buy things for them
B. always have more than enough money on their clothes
C. can’t enjoy their childhood though they are rich in material
D. are satisfied with their material life and worry about nothing
2.The author of the passage .
A. supports teenage fashion quite a lot
B. is fond of brightly colored materials that are to his taste
C. thinks it illegal to make profits by selling things to kids
D. is strongly against marketing products and services at children
3.The passage is mainly about .
A. British teenagers who are interested in fashions
B. UK companies targeting products at children
C. a social problem concerning teenagers in the UK
D. products that aim at young people in England
高二英语阅读理解中等难度题查看答案及解析