A machine that takes sweat-laden (浸满汗水的) clothes and turns the sweat into drinking water is in use in Sweden. The machine makes the clothes turn round quickly, heats them to remove the sweat, and then passes the steam through a kind of special material to make purified water.
Since it has been brought into use, its creators say more than 1000 people have drunk others’ “sweat” in Gothenburg. They add the liquid is cleaner than local tap water.
The device was built for the United Nations’ child-focused charity UNICEF to promote a campaign highlighting the fact that 780 million people in the world lack access to clean water.
The machine was designed and built by the engineer Andreas Hammar, known locally for his appearances on TV tech show “Mekatronik”. He said the key part of the sweat machine was a new water purification part developed by a company named HVR.
“It uses a technique called membrane distillation (膜蒸馏),” he told the BBC. “We use a special kind of material that only lets steam through but keeps bacteria, salts, clothing fibers and other things out. They have something similar to the International Space Station, but our machine is cheaper to build. The amount of water it produces depends on how sweaty the person is, but one person’s T-shirt typically produces 10ml, about a mouthful.”
The device has been put on show at the Gothia Cup-the world’s largest international youth football tournament. Mattias Ronge, chief executive of Stockholm-based advertising agency Deportivo, said the machine had helped raise awareness for UNICEF, but in reality had its limitations.
“People haven’t produced as much sweat as we hoped – right now the weather in Gothenburg is lousy,” Mattias Ronge said. “So we’ve equipped the machine with exercise bikes and volunteers are cycling like crazy. Even so, the demand for sweat is greater than the supply. And the machine will never be produced in large numbers, since there are better solutions out there such as water purifying pills.”
1.Which of the following is the disadvantage of the sweat machine?
A. The amount of water the machine produces is rather limited.
B. It takes too long for the machine to produce water.
C. It costs a large amount of money to build the machine.
D. The water processed by the machine is not clean enough.
2.UNICEF is mentioned in the text to ________.
A. show how the sweat machine works
B. show the importance of the United Nations
C. explain why the sweat machine was invented
D. tell us who invented the sweat machine
3.What did Mattias Ronge think of the sweat machine?
A. It could only be used in summer.
B. It was not worth popularizing.
C. It did not work at all.
D. The water it produced tasted sweet.
4.The text is written mainly to tell us that ______________.
A. 780 million people in the world lack access to clean water
B. a machine which turns sweat into drinking water is invented
C. a better solution to purifying dirty water is discovered
D. the pill which turns dirty water into clean water is produced
高二英语阅读理解困难题
A machine that takes sweat-laden (浸满汗水的) clothes and turns the sweat into drinking water is in use in Sweden. The machine makes the clothes turn round quickly, heats them to remove the sweat, and then passes the steam through a kind of special material to make purified water.
Since it has been brought into use, its creators say more than 1000 people have drunk others’ “sweat” in Gothenburg. They add the liquid is cleaner than local tap water.
The device was built for the United Nations’ child-focused charity UNICEF to promote a campaign highlighting the fact that 780 million people in the world lack access to clean water.
The machine was designed and built by the engineer Andreas Hammar, known locally for his appearances on TV tech show “Mekatronik”. He said the key part of the sweat machine was a new water purification part developed by a company named HVR.
“It uses a technique called membrane distillation (膜蒸馏),” he told the BBC. “We use a special kind of material that only lets steam through but keeps bacteria, salts, clothing fibers and other things out. They have something similar to the International Space Station, but our machine is cheaper to build. The amount of water it produces depends on how sweaty the person is, but one person’s T-shirt typically produces 10ml, about a mouthful.”
The device has been put on show at the Gothia Cup-the world’s largest international youth football tournament. Mattias Ronge, chief executive of Stockholm-based advertising agency Deportivo, said the machine had helped raise awareness for UNICEF, but in reality had its limitations.
“People haven’t produced as much sweat as we hoped – right now the weather in Gothenburg is lousy,” Mattias Ronge said. “So we’ve equipped the machine with exercise bikes and volunteers are cycling like crazy. Even so, the demand for sweat is greater than the supply. And the machine will never be produced in large numbers, since there are better solutions out there such as water purifying pills.”
1.Which of the following is the disadvantage of the sweat machine?
A.The amount of water the machine produces is rather limited.
B.It takes too long for the machine to produce water.
C.It costs a large amount of money to build the machine.
D.The water processed by the machine is not clean enough.
2.UNICEF is mentioned in the text to ________.
A.show how the sweat machine works
B.show the importance of the United Nations
C.explain why the sweat machine was invented
D.tell us who invented the sweat machine
3.What did Mattias Ronge think of the sweat machine?
A.It could only be used in summer.
B.It was not worth popularizing.
C.It did not work at all.
D.The water it produced tasted sweet.
4.The text is written mainly to tell us that ______________.
A.780 million people in the world lack access to clean water
B.a machine which turns sweat into drinking water is invented
C.a better solution to purifying dirty water is discovered
D.the pill which turns dirty water into clean water is produced
高二英语阅读理解困难题查看答案及解析
A machine that takes sweat-laden (浸满汗水的) clothes and turns the sweat into drinking water is in use in Sweden. The machine makes the clothes turn round quickly, heats them to remove the sweat, and then passes the steam through a kind of special material to make purified water.
Since it has been brought into use, its creators say more than 1000 people have drunk others’ “sweat” in Gothenburg. They add the liquid is cleaner than local tap water.
The device was built for the United Nations’ child-focused charity UNICEF to promote a campaign highlighting the fact that 780 million people in the world lack access to clean water.
The machine was designed and built by the engineer Andreas Hammar, known locally for his appearances on TV tech show “Mekatronik”. He said the key part of the sweat machine was a new water purification part developed by a company named HVR.
“It uses a technique called membrane distillation (膜蒸馏),” he told the BBC. “We use a special kind of material that only lets steam through but keeps bacteria, salts, clothing fibers and other things out. They have something similar to the International Space Station, but our machine is cheaper to build. The amount of water it produces depends on how sweaty the person is, but one person’s T-shirt typically produces 10ml, about a mouthful.”
The device has been put on show at the Gothia Cup-the world’s largest international youth football tournament. Mattias Ronge, chief executive of Stockholm-based advertising agency Deportivo, said the machine had helped raise awareness for UNICEF, but in reality had its limitations.
“People haven’t produced as much sweat as we hoped – right now the weather in Gothenburg is lousy,” Mattias Ronge said. “So we’ve equipped the machine with exercise bikes and volunteers are cycling like crazy. Even so, the demand for sweat is greater than the supply. And the machine will never be produced in large numbers, since there are better solutions out there such as water purifying pills.”
1.Which of the following is the disadvantage of the sweat machine?
A. The amount of water the machine produces is rather limited.
B. It takes too long for the machine to produce water.
C. It costs a large amount of money to build the machine.
D. The water processed by the machine is not clean enough.
2.UNICEF is mentioned in the text to ________.
A. show how the sweat machine works
B. show the importance of the United Nations
C. explain why the sweat machine was invented
D. tell us who invented the sweat machine
3.What did Mattias Ronge think of the sweat machine?
A. It could only be used in summer.
B. It was not worth popularizing.
C. It did not work at all.
D. The water it produced tasted sweet.
4.The text is written mainly to tell us that ______________.
A. 780 million people in the world lack access to clean water
B. a machine which turns sweat into drinking water is invented
C. a better solution to purifying dirty water is discovered
D. the pill which turns dirty water into clean water is produced
高二英语阅读理解困难题查看答案及解析
A machine that takes sweat-laden clothes and turns the moisture(分子) into drinking water is in use in Sweden. The device spins and heats the material to remove the sweat, and then passes the vapor through a special membrane(膜) designed to only let water molecules get through.
Since its Monday launch, its creators say more than 1,000 people have “drunk others’ sweat(h汗液)" in Gothenburg. They add the liquid is cleaner than local tap water.
The device was built for the United Nation's child-focused charity UNICEF to promote a campaign highlighting the fact that 780 million people in the world lack access to clean water.
The machine was designed and built by engineer Andreas Hammar, known locally for his appearances on TV tech show Mekatronik. He said the critical part of the sweat machine was a new water purification component developed by a company named HVR in collaboration with Sweden's Royal Institute of Technology.
"It uses a technique called membrane distillation(膜蒸馏)," he told the BBC."We use a substance that's a bit like Gortex that only lets steam through but keeps bacteria, salts, clothing fibers and other substances out."They have something similar on the International Space Station to treat astronaut's urine(尿液) - but our machine was cheaper to build. Volunteers have been sampling the treated sweat since the start of the week in Gothenburg .“The amount of water it produces depends on how sweaty the person is - but one person's T-shirt typically produces 10ml , roughly a mouthful."
The equipment has been put on show at the Gothia Cup - the world's largest international youth football tournament. MattiasRonge, chief executive of Stockholm-based advertising agency Deportivo - which organized the stunt(惊人的表演) - said the machine had helped raise awareness for UNICEF, but in reality had its limitations.
"People haven't produced as much sweat as we hoped - right now the weather in Gothenburg is lousy," he said."So we've installed exercise bikes alongside the machine and volunteers are cycling like crazy."Even so, the demand for sweat is greater than the supply. And the machine will never be mass produced - there are better solutions out there such as water purifying pills."
1.What can we infer from the passage ?_______.
A. The water processed by the machine is cleaner than local tap water .
B. The machine can help raise awareness of lacking water in the world .
C. The machine is cheaper than the similar one on the International Space Station
D. The amount of water the machine produces is roughly a mouthful.
2.What is the main idea of the fifth paragraph ?
A. How the machine works.
B. Who developed the machine.
C. How the machine was invented.
D. Why the machine was invented..
3.What does Mattias Ronge think of the machine?____
A. The machine can solve the severe water shortage in the world.
B. People do not like the water the machine processes
C. The machine should be used in rather hot areas in summer.
D. The machine is not worth popularizing.
高二英语阅读理解中等难度题查看答案及解析
The new clothes in that shop are so beautiful that Anna can not________taking a closer look at them, though she can not afford them at present.
A.enjoy | B.imagine | C.risk | D.resist |
高二英语单项填空中等难度题查看答案及解析
What is eco-fashion?Eco-fashion is about making clothes that take into account the environment, the health of consumers and the working conditions of people in the fashion industry. It is a complex phenomenon and the common use of the term covers two aspects of fashion —‘ecological’ and ‘ethical’. Ecological fashion usually refers to textile (织物) and clothing production processes and the environmental issues surrounding them;ethical fashion generally relates to the working conditions involved in the producing processes.
What are the problems with fashion? A closer look at the fashion industry points out many problems that are common practices in the creation of our fashions from the field to the factory. Firstly, the production of textiles pollutes the environment heavily. Cotton-planting uses pesticides;sheep-farming and woolcleaning contribute to global warming;synthetics-making (人造纤维生产) brings about waste which does harm to our environment. Secondly, every stage of clothing production has a significant effect on the environment. They all use a great deal of energy, and some also involve harmful chemicals. In addition to this, there is a lot of waste produced in the process, especially in the form of polluted water. Thirdly, growing consumption levels and our shopping habits further worsen the bad effects. We are now buying clothes in increasing quantities without realizing the scale on which it affects natural environment, and we are also quick to throw away clothes that have been worn only a couple of times.
Then, how to solve the problems? Other industries that design products are ahead of the fashion industry when it comes to choosing sustainable materials, designing for minimum waste, choosing energy efficient manufacturing and creating products for longevity. The fashion industry has been slow to adopt these changes and part of the problem is the very nature of fashion. To a large degree, it is the fashion producers that really have the power and the responsibility to shape our future. There are numerous ways in which these producers can reduce their ecological footprint, from switching to green energy and reducing energy use, through selecting sustainable materials and choosing local suppliers,to recycle and minimize waste. On the other hand,as consumers we can all make contributions by selecting environmentally friendly clothing and reducing clothing consumption.
There is some concern that eco friendly fashions are just a trend that we will eventually grow tired of but we can make sure that doesn't happen. Now many people are beginning to shop for organic food products because the benefits of eating food free of chemicals are straightforward and immediate. They relate directly to our personal health. In fact, choosing eco-fashion can also contribute to our personal health, though it is mostly done by way of keeping the health of the planet.
Why choose eco-fashion? | ||
1.of fashion | Ecological | Textile & clothing production processes; Issues related to2. |
Ethical | Working 3. involved | |
Problems with fashion | Textile 4. | Cotton-planting: use of pesticides; Sheep-farming & wool-cleaning: global warming; Synthetics-making: 5. waste |
Clothing production | Producing a lot of waste; Using harmful chemicals; 6. a great deal of energy | |
Consumption levels & shopping habits | New clothes: bought in increasing quantities Old clothes: 7. away quickly | |
8.to problems | Fashion producers | Ways to recycle and9.waste: Switching to green energy; Reducing energy use; Selecting sustainable materials; Choosing local suppliers |
10. | Selecting environmentally friendly clothing Reducing clothing consumption | |
Choosing eco-fashion can contribute to our personal health. | ||
高二英语任务型阅读中等难度题查看答案及解析
Rainforests, it turns out, are not created equal. Take the Amazon rainforest, an area that covers about 7 million square kilometers. But within that huge expanse are all kinds of ecological zones, and some of these zones, says Greg Asner, are a lot more crowded than others.
“Some forests have many species of trees,” he said, “others have few. Many forests are unique from others in terms of their overall species composition…” And all of these different small areas of forest exist within the giant space that is the Amazon Rainforest.
So Asner, using the signature technique called airborne laser-guided imaging spectroscopy, began to map these different zones from the air. “By mapping the traits of tropical forests from above,” he explains, “we are, for the first time, able to understand how forest composition varies geographically.”
The results show up in multicolored maps, with each color representing different kinds of species, different kinds of trees, the different kinds of chemical they are producing and using, and even the amount of biodiversity, the animal and plant species that live within each zone.
Armed with this information, Asner says decision-makers now have “a first-time way to decide whether any given forest geography is protected well enough or not. If not, then new protections can be put in place to save a given forest from destruction.”
Asner says the information is a great way for decision-makers to develop a “cost-benefit ratio type analysis.” Conservation efforts can be expensive, so armed with this information, government leaders can ensure they are making the most of their conservation dollars by focusing on areas that are the most biologically diverse or unique.
The next step, Asner says, is to take his project global, and to put his eyes even higher in the sky, on orbital satellites. “The technique we developed and applied to map Peru is ready to go global.” Asner said. “We want to put the required instrumentation on an Earth-orbiting satellite, to map the planet every month, which will give the best possible view of how the world’s biodiversity is changing, and where to put much needed protections.
1.Unequally-created rainforests refer to the fact ______.
A. how crowded they are
B. where they are located
C. when they came into being
D. what kinds of species they have
2.What can government leaders learn from Asner’s mapping?
A. The cost to conserve forests.
B. The chemicals needing for certain forests.
C. The forest areas needing special protection.
D. The number of animals living in a forest.
3.What is Asner planning to do now?
A. To send a satellite to map the world.
B. To track the change of biodiversity in the world.
C. To develop technology for mapping the globe.
D. To advertise his project around the world.
4.What does the passage mainly talk about?
A. Using eyes in the sky to map biodiversity.
B. Making a map of big forests in the world.
C. Learning about the biodiversity of Amazon forest.
D. Protecting the forest from being destructed.
高二英语阅读理解中等难度题查看答案及解析
Emmoni Lopez used to take dance lessons while her older brothers wrestled – but it turned out that she liked wrestling better.
Her mom wasn’t surprised when Lopez told her she liked wrestling more than dance, and three years after Lopez took up the sport, she enjoys watching her daughter wrestle. Still, when a coach first asked Lopez to join his program, her mom hesitated– she never thought her daughter would want to be a wrestler.
Lopez is among a growing number of girls who are taking up wrestling. Officials with youth organizations in Chicago and the Illinois Kids Wrestling Federation (IKWF) said they’ve seen the number of girls participating in the sport take off in recent years.
In Lopez’s program, about half of the students participating in the organization’s free youth wrestling camp this summer are girls, coach Frankie Zepeda said.
Many of the girls Zepeda sees become interested in wrestling through their brothers, he said.
“They probably just learn to … fight back,” he said.
One of those was Yamilet Aguirre. She took up wrestling because she was bored just watching her brother wrestle, she said.
“I can have fun doing it,” she said. “And I can prove girls are just as strong as boys are.”
Though girls have competed on high school wrestling teams in Illinois for years, coaches and female wrestlers said there weren’t many participating a decade ago.
“It’s really picked up over the last few years,” said Jim Considine, president of the IKWF.
Between the 2015-16 and 2017-18 seasons, the number of girls registered with IKWF grew from 363 to 503, and more of the organization’s events are featuring a girls-only division. Girls and boys wrestle together during the season through IKWF, but there’s a girls-only championship at the end of the year.
And by adding female wrestling programs, colleges are giving girls and young women another option.
“Female wrestling isn’t something unacceptable anymore,” Considine said. “Things have happened so quickly. Ten years ago, you’d never have dreamed of doing this.”
1.What has helped her take up wrestling, in Yamilet Aguirre’s case?
A. Her wish to be stronger than boys.
B. Her awareness to protect girls.
C. Her parents’ expectations.
D. The experience of watching wrestling competitions.
2.The underlined word “option” is closest in meaning to ______.
A. challenge B. chance
C. choice D. change
3.What can we learn about female wrestling in the US from the article?
A. Its popularity in college is declining.
B. It’s still unacceptable in many people’s eyes.
C. It has been accepted by colleges.
D. College girls like it less than dancing.
4.Which of the following would be the best title for the text ?
A. A Female Sport Event
B. Not Just for Boys
C. The Great Sports Personality
D. Make Way for Male Wrestlers
高二英语阅读理解中等难度题查看答案及解析
—“This cloth well and long.”
—“Ok. I’ll take it.”
A.washes lasts | B.is washed/lasted |
C.washes/is lasted | D.is washing/lasting |
高二英语单项填空简单题查看答案及解析
A robot is a computer-controlled machine that is programmed to move and handle objects. Robots are able to perform repetitive tasks more quickly, cheaply, and accurately (精确的) than humans. In 1995, about 700,000 robots were used-including over 500,000 in Japan, about 120,000 in Western Europe, and about 60,000 in the United States-all in the industrialized world. Many robots applications are designed for tasks that are either dangerous or unpleasant for human beings. Now, robotic technology can be used in more and more fields. Experts say in the future robots will be able to make new highways, construct steel frameworks of buildings, clean sewage (污水系统), and such physical work. Besides, another possibility is the development of robotic technology in medical surgery operations.
Perhaps the greatest changes in future robots will improve from their increasing ability to reason. The field of artificial intelligence is moving rapidly from university labs to practical application in industry, and machines of a new kind of robots are being developed, which can perform something involved in the process of understanding and planning, such as the management of a battlefield. Even the control of a large factory will be performed by intelligent computers. And there might be a possibility that these computers can design and make robots of their own.
Is there anything dangerous involved in this artificial intelligence progress then? Robot technology has been making people nervous ever since it was invented. Is it unreasonable to worry that robots will someday become too clever? Is it impossible that these human-like robots will start to think and plan for themselves? Will robots take over the world and force humans to give them energy to survive?
1. In 1995, about 700,000 robots were working in _____________.
A. Japan B. the United States C. Western Europe D. the industrialized world
2.Which of the following do experts say robots won’t be able to do in the future?
A. Take care of roads. B. Be used as medicine.
C. Used as underground pipeline cleaner. D. Take up jobs of building construction.
3.What does the underlined word “which” in Paragraph 2 refer to?
A. Greatest changes in future robots. B. The field of artificial intelligence.
C. Machines of a new kind of robots. D. Practical application in industry.
4.What can we know from the 2nd paragraph?
A. It is possible that robots will be able to think like human beings.
B. It is sure that robots might be able to manage battlefields.
C. There is no doubt that computers can design and make robots of their own.
D. It is proved that computers can’t reason like human beings.
5.Which of the following makes people worried most?
A. Future robotic technology might cause dangers.
B. Future robotic technology might make people too clever.
C. Future robotic technology might help to do all dangerous jobs.
D. Future robotic technology might not survive because of its shortage of energy.
高二英语阅读理解简单题查看答案及解析
Why don’t you take off your clothes and have them washed? They will soon _______ in the sun.
A. hang out B. warm up C. dry out D. clean up
高二英语单项填空简单题查看答案及解析