Have you ever wondered what life is like in a smart city? Well, when you go to a certain shopping mall now, you can enjoy
The idea of a smart city
In 2009, Dubuque became the first smart city in the US.
Santander in Spain also gives us
2 . Now cities are full of cars. Some families even have two or more cars. Parking (停车) is a great problem, and so is the traffic in and around the cities. Something will have to be done to change it. What will the cars of tomorrow be like?
Little cars may some day take the place of today’s big cars. If everyone drives little cars in the future (将来) there will be less pollution (污染) in the air. There will also be more space for parking cars in cities, and the streets will be less crowded. Three little cars can fit (适合) in the space now needed for one car of the usual size.
The little cars will cost much less to own and to drive. Driving will be safer, too. What is more, these little cars can go about 65 kilometers per (每) hour.
Little cars of the future will be fine for getting around a city, but they will not be useful for long trips. If big cars are still used along with the small ones, two sets of roads will be needed in the future. Some roads will be used for the big, fast cars, and other roads will be needed for the slower small ones.
1. is the big problem for those people who have cars.| A．Money | B．Parking | C．Driver | D．Waiting |
| A．more | B．much | C．less | D．no |
| A．one third of | B．two thirds of | C．as big as | D．as small as |
| A．long trips | B．journeys | C．everyday life | D．sport |
3 . The future is just around the corner, and according to some people who make the future their business, it doesn’t look dissimilar to what you see around you now, but below the surface there will be differences.
Your home of the future
One of the places in your home is the bathroom. It will have a toilet that can test urine (尿) for sugar levels, take your blood pressure and weigh you. All that information can then be uploaded to your doctor. Even the bathroom soap will be upgraded, which will have sunscreen (防晒霜) in it, which will stick to your skin.
The future of technology
The kitchen is often the centre of a home and it has the most potential for future changes. For example, a Web-enabled refrigerator will be able to talk to the manufacturer when a part wears out, so it can order a replacement without you ever knowing something was wrong.
Tiny, inexpensive computer chips called RFIDs, or radio frequency identification chips, will be attached to every product in your house. The refrigerator will read the chips, and will even be able to tell you when the milk has gone bad.
The counter will be able to make dinner suggestions. Your washing machine will know how to wash your favourite linen (亚麻布) skirt. And you will be able to call your oven from your cellphone to tell it when to start cooking the pot roast.
Future travelling
Futurists say robots will be a large part of life. Though a driverless car sounds like a crazy idea, it is built to be safer and more efficient than what is currently parked in the driveway.
Even with all of the changes coming in the future, the human condition will not change, though. At day’s end, you will still share a drink with a friend and kiss your kids goodnight, for no robots can do that.
1. How will the manufacturer know what part of the refrigerator is wrong?| A．The host or hostess will tell the manufacturer about it. |
| B．The refrigerator has a function to do that. |
| C．A radio set in the kitchen will perform that. |
| D．The Web-enabled refrigerator will tell the manufacturer automatically. |
| A．To prove the skirt made of linen is easy to wash. |
| B．To show how to wash clothes or bedding made of linen. |
| C．To point out the intelligence of the future washing machine. |
| D．To introduce one of the shortcomings of the washing machine. |
| A．How people will travel in the future. |
| B．What our future lifestyle will look like. |
| C．How people will prepare food in the future. |
| D．What changes will happen in our restroom. |
In the near future, the smart
5 . A. Human feet will become just one big toe.
In a lecture at the Royal College of Surgeons of England in 1911, a surgeon named Richard Clement Lucas made a curious prediction that the “useless outer toes” will become used less and less, so that “man might become a one-toed race” in the next century. Look and check your toes.
B. Our houses will be cleaned by hoses.
In a 1950 article titled “Miracles You’ll See in the Next 50 Years,” the New York Times’ longtime science editor Waldemar Kaempffert predicted that by the 21st century, all you’ll have to do to get your house clean is “simply turn the hose on everything.”
That’s because he imagined furniture would be made of synthetic fabric or waterproof plastic. “After the water has run down a drain in the middle of the floor” all you’d have to do is “turn on a blast of hot air” to dry everything. A mercy for housewife, right?
C. We’ll live in flying houses.
Inventor, science writer, and futurist Arthur C. Clark—who co-wrote the screenplay for 2001: A Space Odyssey—believed that the boring houses of 1966 would be extremely different by the time we reached the 21st century. Evidently, the houses of the future would have nothing keeping them on the ground and they would be able to move to anywhere on the earth on a whim (异想天开). So easy to travel abroad!
D. We’ll eat candy made of underwear.
In Popular Mechanics, Waldemar Kaempffert predicted that all food would be delivered to our homes in the form of frozen bricks by the 21st century. “Cooking as an art is only a memory in the minds of old people,” he wrote. And, thanks to advances in cooking technology, Kaempffert predicted it would even be possible to take ordinary objects like old table cloth and “silk-like underwear” and bring them to “chemical factories to be made into candy.” No, thanks! Not at all!
1. How many toes would become useless and disappear in his left foot, according to the surgeon?| A．Five. | B．Four. | C．Three. | D．Two. |
| A．He likes it very much. | B．He thinks it acceptable. |
| C．He completely rejects it. | D．He would like to have a try. |
| A．They were all put forward by the greatest minds at their time. |
| B．Although they sounded unbelievable, they were well received. |
| C．They appeared in the same magazine almost around the same time. |
| D．They were interesting predictions about the century we are living now. |
Dr Richard Fairhurst,
Hi, everyone.
Traditionally,
Of course, the events of 2020 haven’t shown a lot of respect for our traditions. In a year of so much tragedy, it can be tough to give thanks when you’re doing your best to get by. And far too many of us will have to gather around a table with an empty chair, if we were able to gather together at all.
One thing, though, we can say about 2020 is that it forced us all to cherish what is most important, what’s most meaningful in our lives. To stop taking things for granted,
Throughout this challenging year, I’ve been moved, again and again, by the sacrifices so many were willing to make on behalf of others. The healthcare professionals who risked their lives to save ours. The workers who have kept our lights on and our shelves stocked, always essential to our economy, but finally
These are exactly the leaders Michelle and I started our Foundation to support. We always thought they
What we learned in 2020 is that these emerging leaders aren’t just building a brighter future, they’re safeguarding our present. In hard times, they are the ones who’ve given me solace. It’s
Merry Christmas and Happy Holidays, everybody.
—Quoted from Barack Obama’s Christmas speech in 2020
In the not-too-distant future, we
9 . Forecasting the technological future is difficult at best. Back in the 1980s,the thought of carrying around a small, portable phone seemed to belong in the world of science fiction. Then in the 1990s, imagining a phone that would allow you to surf the Internet something that didn't even exist until 1990was unheard-of. Today, smartphones can surf the Web, run applications and play games, and those with a near field communication (NFC) chip can act as away to make purchases. Oh, and they can still make phone calls, too.
So what will phones look like in 2050? Based upon phone customer behavior, I imagine the future phones will rely more on combining our physical lives with our digital lives. They probably won't be similar to the ones we’re reusing now. They’ll be built into other devices and products. Imagine a pair of glasses that can display a digital overlay on top of your physical surroundings.
I don’t think video chat is taking off despite services like Skype and FaceTime. Rather, the trend seems to be toward asynchronous(非同步的）communication. That means the two or more people in a conversation complete а discussion over time.
We might even see the phone part of phones disappear. Recent phone customer behavior suggests that texting is a more popular way to communicate than telephone calls. Future phones will need a way to display messages but don’t necessarily include voice communication.
Since we’re talking about 2050 here, there’s even the possibility that research into brain-computer interfaces(脑机接口) will have reached a point in which we won’t need a physical screen or microphone at all. Electronics could be built into clothing. You’d link the devices to an interface connected to your brain and post messages just through thought. It’d be a form of telepathy(心灵感应).
But what do you think? Will we be wearing devices that let us communicate easily? Or will we be carrying around the iPhone 47 and answering texts between games of Angry Birds? Let us know your predictions.
1. What will future phones be like according to the author?| A．Texting may disappear. |
| B．NFC chips can be used for purchasing. |
| C．Phones may be built into other products. |
| D．Phones will combine our lives with our work. |
| A．telepathy between people may come true |
| B．we may send messages just through thought |
| C．clothing may be used as the screen of phones |
| D．phones can be connected directly to your brain |
| A．people started surfing the Internet in the 1980s |
| B．we will be carrying around the iPhone 47 in 2050 |
| C．the author’ s prediction about phones is based on phone customer behavior |
| D．the author is positive about the development of brain-computer interfaces |
10 . Last August, I visited Melbourne Zoo and saw a baby Sumatran orangutan (苏门答腊猩猩). His birth was part of an international program to help the Sumatran orangutan survive as a species. At the moment these beautiful animals are in danger of disappearing in the next 10 to 20 years.
Melbourne Zoo is a modern zoo. Like most modern zoos, it cares very much about animals. It is not a cruel place. You could certainly argue that zoos were cruel places in the past, but I don't believe you can argue that they are cruel places today.
In the past, zoos were exhibition parks. Their only purpose was to give humans pleasure, by showing them wonderful animals that they would otherwise never see. Because animals were only there for the good of humans, no one took much care of them. They were transported thousands of miles around the world, then locked up in small, lonely cages (笼子). In those days, zoos were cruel.
These days, things are very different. The whole purpose of zoos has changed. Now zoos have three main purposes: education, conservation (保护) and research. They aim to make animals better off everywhere. Because of this, the way animals are cared for is also different.
Education is a big part of the activity at zoos. At Sydney's Taronga Park Zoo, for example, 130, 000 school children attend special programs every year to learn about how animals behave and what they need to live. The aim is to make children learn more about animals now so that they will care about them when they are adults.
Zoos play a major role in the protection and conservation of endangered species. The Sumatran orangutan is just one example of the many animals that are better off because of special programs.
Zoos carry out many important research programs which help animals in captivity (囚禁) and in the wild. Recent research, for example, has shown that many intelligent animals enjoy playing games while in captivity.
Modern zoos care about animals first, and people second. Zoos are not cruel places.
1. What does the author think of Melbourne Zoo?| A．Old. | B．Cruel. | C．Caring. | D．Big. |
| A．To please human beings. | B．To look after sick animals. |
| C．To bring pleasure to animals. | D．To give visitors a chance to learn. |
| A．It introduces new species. |
| B．It holds animal exhibitions in schools. |
| C．It has special animal programs for adults. |
| D．It educates children about animals' behavior. |
| A．Zoos are not cruel places | B．Zoos need to be changed |
| C．Zoos are popular with kids | D．Zoos should set animals free |
