1 . In the movie “The Wrong Trousers”, a pair of futuristic trousers lets people walk on walls and ceilings. Inspired by the movie, researchers in England created “The Right Trousers”, a set of trousers embedded(嵌入) with electrical pumps to force air into tiny tubes that expand and can help elderly or disabled people with issues like getting up or improving blood flow. Now, material scientists, computer programmers and fabric designers are working to advance robotic clothing.
In June, researchers in Australia created robotic fibers, which can make fabric move automatically. Last year, scientists at MIT built fiber batteries that could be embedded into clothes and power robotic clothing. In recent years, Google partnered with brands like Levi’s and Adidas to put sensors in jackets, backpacks and shoes, letting users access their phones instantly. Researchers said they could soon unlock an era where clothing will act more like a computer, sensing how your body feels and telling your clothes how to help.
At the University of New South Wales in Australia, researchers are creating fabrics that can shape-shift. Thanh Nho Do, a senior lecturer at the school, said his team has created tiny tubes that can weave into sheets of fabric. These tubes can make fabric take various preprogrammed shapes. But challenges still remain for Do’s team, notably around making these robotic tubes smaller so they can weave easily with other fabrics.
Rebecca Kramer Bottiglio from Yale University agreed that many challenges remain before smart clothing “reaches their full potential.” It will be challenging to make these clothes, equipped with fibers and technology, strong enough to go through multiple cycles in the laundry, she said. Despite that, she says researchers will figure out a way forward. “Recent breakthroughs point toward a not-so-distant future where smart clothing will be a part of our everyday life.” she said.
1. What inspired the researchers to come up with “The Right Trousers”?| A．A film. |
| B．A blood issue. |
| C．The way electrical pumps work. |
| D．The way the elderly and disabled move. |
| A．They put sensors in clothes. |
| B．They created movable robotic fibers. |
| C．They made batteries for robotic clothing. |
| D．They released smart clothing connected to cellphones. |
| A．Making robotic tubes smaller. |
| B．Keeping robotic tubes properly shaped. |
| C．Producing stronger robotic tubes. |
| D．Programming the shape of robotic tubes. |
| A．Doubtful. | B．Indifferent. | C．Worried. | D．Hopeful. |
2 . Space tourism is the term used to describe space travel for recreational or leisure purposes. What was once only a dream, as described in A Space Odyssey by Arthur C. Clarke, is now becoming a reality.
Futurologists attempt to make predictions of what life will be like in the future. After the first man landed on the moon, they thought that hotels would be built on the moon by the year 2000. They also considered the possibility that, in the 21st century, families might go for a holiday on the moon. Neither of these predictions have come true yet-but the rapid development of technology may mean these predictions are possible in the years to come.
Space Adventures is currently the only company to have succeeded in sending paying passengers into space. It worked with the Federal Space Agency of Russia and Rocket and Space Corporation Energia to provide flights for the world’s first private space explorers. Each paid over $20 million for their 10-day trip to the International Space Station.
Following successful explorations into space, other companies are now considering the possibility of enabling tourists to visit space. To make it affordable, suborbital space travel is being considered by some companies, like Virgin Galactic. Passengers would be transported to a height of between 100 and 160 km above earth, experience 3 — 6 minutes of weightlessness and a view of the stars before back to earth. This is expected to cost around $200, 000 per person.
Whilst it could be an enriching experience, there are some disadvantages. Many critics say that a huge growth in the spaceflight industry could drastically speed up the process of global warming. The ozone layer would be damaged further and the polar regions would suffer. In addition, space travel is only really affordable for the super-rich, though Virgin Galactic claims to be ‘opening space to the rest of us’.
1. What do you know about space tourism?| A．It is nothing but a dream. | B．It’s only in some fairy tales. |
| C．It’s a sightseeing tour in space. | D．It’s a scientific expedition. |
| A．The future life on the moon. | B．Landing on the moon in 1969. |
| C．Predictions about trips to the moon. | D．The history of the moon exploration. |
| A．It’s cheaper. | B．It’s safer. | C．It’s greener. | D．It’s convenient. |
| A．Its safety. | B．Environmental effect. |
| C．Social equality. | D．Its expense. |
3 . Population could live in cities. In addition, the population could increase to 9.1 billion people during that time yet the amount of land available for farming will be the same. If current farming practices don't change, we will need an area of new land to produce enough food for the planet.
Vertical farms, where urban farmers could grow crops in environmentally friendly skyscrapers, could be the solution. In spite of concerns over high costs, experts want to make it a reality and use these skyscrapers to grow crops.
Vertical farms would have many advantages, supporters say. Unlike traditional farming, vertical farming could be free of chemicals and diseases. Besides, crops would not suffer from problems like flooding. Finally, vertical farms would reduce the cost and negative effects of transporting food over long distances.
Some argue that although crops growing in a tall glass building would get natural sunlight during the day, it wouldn't be enough. For this reason, vertical farms would need additional light sources(来源), such as artificial light.
Another way of growing fresh food is to build urban farms on rooftops. This more practical approach may be more achievable than the idea of farms in skyscrapers, researchers suggest. Experts agree that innovative(革新的) farming practices are needed to support the need for more food at affordable costs, both to the farmer and to the consumer, but the best ideas could be yet to come.
1. What primary problem could vertical farming settle?| A．Poor state of rural life. |
| B．Shortage of food supply. |
| C．High cost for transporting crops. |
| D．Environmental pollution by transitional farmings |
| A．It can produce organic food. |
| B．It requires little care. |
| C．It can benefit transport industry. |
| D．It needs very low cost. |
| A．Farmable land. | B．Crop diseases. |
| C．Light sources. | D．Climate conditions. |
| A．Future Food Needs. |
| B．Symbol of Urban Life. |
| C．Farming on Rooftops. |
| D．Farms of the Future. |
1.家庭：
2．工作：
3.业余生活。
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I often imagine what my life will be like in the future._______________________________
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