1 . Robots and computers are weakening wages by simplifying jobs and turning skilled work into unskilled labour. Automation is spreading into office jobs and the services sector, meaning middle-class careers and professions whose wages risk being cut down were influenced in a way never seen before. It will squash pay packets severely for years or even decades to come, a new report from Barclays has warned, which said several careers have already been destroyed as routes to prosperity.
Lorry drivers were once highly paid, but as the technology of vehicle is improving, real wages have crashed. The average US trucker earned $38 000 (£26 000) in 1980, but only $46 000 now—but to keep up with price inflation (通胀率), the wage should be several multiples of this. Similarly London’s black cab drivers have to learn the knowledge, training hard to learn the capital’s streets in detail by memory. However, satnavs (卫星导航) and apps such as Uber have led to a large inrush of drivers who have not had to pass this test, driving down earning for cabbies.
Industries soon to be affected include medicine with even complex tasks such as surgery becoming simpler. Surgeons already use robots widely in surgeries, microrobots can perform surgeries at microscopic levels that surgeons cannot manually perform. Human judgement is sill necessary, but might become less so with the development of machine, learning platforms in the medical field. With the development of machine vision, machines could also be better equipped to make medical diagnoses.
It could take many years before new technologies such as artificial intelligence (人工智能) becomes fully embedded (嵌入) in the economy to the extent that they boost productivity and wages once more. So far the effect has broadly been positive. It is estimated that 15.8 million jobs have been created overall by computer technology in the past 40 years, counting those both created and destroyed.
1. What can we learn from Paragraph 1?| A．Robots will replace humans soon. |
| B．Robots have influenced humans’ wages. |
| C．Robots have a negative effect on humans. |
| D．Robots will steal your wages but not your job. |
| A．Tested drivers rushed in. | B．Price inflation is very serious. |
| C．Apps such as Uber appeared. | D．Black cab drivers are too many. |
| A．Negative. | B．Positive. | C．Neutral. | D．Indifferent. |
| A．Fast Spread of Automation. | B．Advantages of Automation. |
| C．Potential Market for Automation. | D．Great Influence of Automation. |
2 . Where is the future going?
Our work habits have changed a lot over the past thirty years. While our parents may have expected to stay in one job, with one company, for their whole life, we are faced with the possibility of changing jobs and even careers several times. Our understanding of education, work and society is different from that of earlier generations.
People in the future will still need food, of course, but the way we produce food will not be the same.
What about people who work with computers? Well, things will change for them, too. More advanced computer programs and new technologies will remove the need for computer operators who perform simple actions. Modern search engines can do many of the things that yesterday's computer operators did. Word processing and simple information handling can be done automatically.
A rapidly changing job market also creates new challenges for students, teachers and parents.
| A．What life will be like in the future is difficult to predict. |
| B．Not only the way we work and view the job has changed. |
| C．It is hard to imagine where all these advanced technologies will lead us. |
| D．For people with these skills, there will be new jobs as database managers. |
| E．Where is the future going and what can we do to find a place for ourselves in it? |
| F．Small farms that use old methods will be replaced by large farms with high efficiency. |
| G．The difference in values, skills, education and desires between two generations is growing. |
3 . You are just waking up in the spring of 2030. Your Internet of Things (IoT) bedroom opens solar powered e-windows and plays gentle music while your smart lighting displays a montage (剪辑的) of beachfront sunrises from your recent vacation.
Your shower uses very little water or soap. It recycles your grey water and puts the extra heat back into your home’s operating system. While you dress, your artificial intelligence (Al) assistant shares your schedule for the day and plays your favorite tunes.
You still start your day with a coffee but it comes from your IoT refrigerator which is capable of providing a coffeehouse experience in your home. A hot breakfast tailored to your specific nutritional needs (based on chemical analysis from your trips to the “smart toilet”) is waiting for you in the kitchen.
When it’s time to leave, an on-demand transport system has three cars waiting for you, your wife (or husband) and your kids. On the road, driverless cars and trucks move with mathematical accuracy, without traffic jams, routine maintenance or road rage. Accident rates are near zero.
On the way, you call your R&D team, who are enveloping a day’s work in Shanghai. Your life-sized image is projected (投射) into the China Innovation Centre and your colleagues see you as if you were sitting in the room. It’s a bit strange for them to see you in the morning light because it’s dark on the Bund, Shanghai’s waterfront, though the novelty disappears after a few uses.
You review the day’s cloud- based data from your Shenzhen manufacturing center, your pilot project in San Diego, and your QA team in Melbourne. The large amounts of datasets were collected in real-time from every piece of equipment and have been beautifully summarized by your company’s AI. All these facilities are closely maintained and operated through an advanced predictive analytics platform.
Pleased with the team’s progress, you end the call and ease into a good book.
This is the future and it will be here sooner than you think.
1. How can we describe the life in the future?| A．Virtual | B．Romantic |
| C．Inspiring | D．Intelligent |
| A．We can have a bath without using water. |
| B．We can drive to work without concerning any accidents. |
| C．We can enjoy the coffeehouse experience without going there. |
| D．We can deal with all our work at home without turning to others for help. |
| A．To attract us to use the AI system. |
| B．To introduce the life in the future. |
| C．To teach us how to use the AI system. |
| D．To encourage us to study hard for the future. |
4 . Smart cities are coming. And you can be sure that hackers (黑客) won’t be very far behind. We’ve already gotten a glimpse of that future, as cities across the globe start to use technology to connect their services and people in ways that were science film just a few years ago. They are using sensors to collect data — such as traffic, garbage collecting, and road conditions —and then using that data to deliver services to more people and more efficiently.
But this rush to become a smart city has a major weakness: The more connected a city is, the easier it is to cyber-attacks. Hackers have, in recent years, effectively held cities hostage through ransom ware (赎金器), sometimes damaging critical systems for months at a time. The damage can cost millions to repair, as Baltimore and Atlanta have discovered.
And this is just the beginning. As cities add connectivity to their streetlights, power grids, dams, transit lines and other services, they are adding more targets that are possible to be hacked. What’s more, as additional information on people is collected, officials worry the result —lots of data could attract nation-states or terrorists who could use the data to launch physical and cyber war.
What cyber security lesson can’t be taught in this hack? For example: Don’t open email attachments from unfamiliar sources; don’t click on unrecognized links; don’t leave sensitive information visible on the walls or surfaces of your office.
But let’s just stick to the most important lesson: The information you share on social media can be used to profile and target you, whether that’s by engineering click bait (点击诱饵) aimed at your particular interests, guessing your password based on your birthday or figuring out your schedule and travels so that an intruder can access your home or office.
Wednesday, September 18, 2019 THE WALL STREET JOURNAL.
1. What did people use to think of smart cities?| A．It was the product of science. | B．It was sure to be popular. |
| C．It existed in imagination. | D．It improved people’s life. |
| A．Introduce the harm of hackers. |
| B．Show the danger of a smart city. |
| C．Add some background information. |
| D．Summarize the previous paragraphs. |
| A．It is convenient to provide service. |
| B．It is certain to bring about progress. |
| C．There are actually potential dangers. |
| D．There’s competition in high technology. |
| A．Describe. | B．Protect. | C．Impress. | D．Fund. |
5 . What if we had the power to control time, instead of moving from the past to the present to the future? What if we could jump, loop and travel through time in a machine? What if we could go wherever and whenever we pleased?
This ability would allow us to witness historic wonders, change decisions and see people from the past. We could right wrongs and stop wars from starting.
The mysterious puzzle of time has kept people debating its nature for hundreds of years. Science fiction writers have turned it into imaginative stories. Some scientists have even attempted to explain it using math. This math tries to make the dream of time travel come true.
The scientist Albert Einstein said that time and space are one thing. He called it “spacetime.” Einstein said that there are three dimensions in space: height, width and depth. A scientist named Hermann Minkowski added time as a fourth dimension.
Einstein introduced two ideas that have led to theories about the possibility of time travel. The first is relativity. The idea of relativity is that the force of gravity causes space to bend, which causes time to twist. The second idea focuses on special relativity. The idea is that a traveler moving super-fast through flat spacetime will enter the future. Einstein considered time “relative” because it is measured based on where we are on Earth or in space.
Stephen Hawking is a famous scientist. He believes that a time machine will never be built. If it were possible, he thinks we would already know. If a time machine could be built, how come no one from the future has invaded us?
The first science fiction story with this theme is The Clock That Went Backward by Edward P. Mitchell, which was published in 1881. Since then, thousands of books, films and television shows have explored the idea of time travel, in which some tools such as phones, watches, photographs and old books take travelers backward and forward.
Will time travel ever happen? Who knows? Most important is to keep your eyes open and have a sense of wonder.
1. What is the author’s purpose of writing the first paragraph?| A．To show time and space are connected. |
| B．To show people’s interest in time travel. |
| C．To draw readers’ attention to time travel. |
| D．To make people believe time travel is possible. |
| A．Time travel is possible in the future. |
| B．People can’t move faster than light. |
| C．Time travel is against scientific rules. |
| D．Spacetime is not a real thing in theory. |
| A．The first science fiction story. |
| B．Some tools used in time travel. |
| C．Edward P. Mitchell, the pioneer. |
| D．Different works about time travel. |
| A．cautious. | B．pessimistic |
| C．sceptical | D．optimistic. |
6 . Do you want to live another 100 years or more? Some experts say that scientific advances will one day enable humans to last tens of years beyond what is now seen as the natural limit of the human life span.
“I think we are knocking at the door of immortality(永生),” said Michael Zey, a Montclair State University business professor and author of two books on the future. “I think by 2075 we will see it and that’s a conservative estimate(保守的估计).”
At the conference in San Francisco, Donald Louria, a professor at New Jersey Medical School in Newark said advances in using genes as well as nanotechnology(纳米技术) make it likely that humans will live in the future beyond what was possible in the past. “There is a great effort so that people can live from 120 to 180 years,” he said. “Some have suggested that there is no limit and that people could live to 200 or 300 or 500 years.”
However, many scientists who specialize in aging are doubtful about it and say the human body is just not designed to last past about 120 years. Even with healthier lifestyles and less disease, they say failure of the brain and organs will finally lead all humans to death.
Scientists also differ on what kind of life the super aged might live. “It remains to be seen if you pass 120, you know; could you be healthy enough to have good quality of life?” said Leonard Poon, director of the University of Georgia Gerontology Centre. “At present people who could get to that point are not in good health at all.”
1. By saying“we are knocking at the door of immortality”,Michael Zey means_________.| A．they have got some ideas about living forever |
| B．they believe that there is no limit of living |
| C．they are able to make people live past the present life span |
| D．they are sure to find the truth about long living |
| A．the human body is designed to last past about 120 years |
| B．it is possible for humans to live longer in the future |
| C．it is still doubtful how long humans can live |
| D．people can live from 120 to 180 |
| A．a great effort |
| B．the conservative estimate |
| C．the idea of living from 200 to 300 years |
| D．the idea of living beyond the present life span |
| A．No Limit for Human Life |
| B．Living Longer or not |
| C．Science,Technology and Long Living |
| D．Healthy Lifestyle and Long Living |
7 . For centuries, people have moved to and lived in cities. These urban centres are places to find work, friends and fun. It's no surprise that they continue to grow as more and more people flood in hoping to make the most of the chances they offer but adding to the congestion and pollution that already exist.
According to a report by the United Nations, 54 percent of the world's population lives in urban areas and it predicts that by 2050,this figure will have increased to around 70 percent. But as more and more people move from the countryside to the city to get better chances, they can end up with nowhere to live.
This is true in places such as Rio de Janeiro, where the people from the countryside can't rent or buy a home,and they end up building their own communities and houses on unoccupied land. These are called shanty towns— poor communities where the houses are built out of cheap materials—and often don't have any electricity or water supply.
These are, of course, not the future cities we want to see. Some serious urban planning is needed to make our cities of the future good, safe and modern places to live in. This involves improving the housing conditions, the chances for education and employment and so on.
Something urban planners are looking at now is the creation of“smart cities”. According to John Rossant, founder and chairman of the non-profit organisation New Cities Foundation, technology is the way forward. He thinks that it's generally accepted that “cloud computing, ubiquitous Internet, robust 5G networks etc, will change our cities”. He says technology is really “a game changer” in urbanization (城市化). It would collect large amounts of data about how a city is working and may improve how a city functions.
1. Why will a larger population be living in a city by 2050?| A．Because the government encourages the development of cities. |
| B．Because more people will have more children. |
| C．Because the countryside will disappear. |
| D．Because more people will move into the city to get more good opportunities |
| A．They have good quality housing built for poor people. |
| B．They are filled with people living under poverty. |
| C．They are built by the government. |
| D．They are developed and modern. |
| A．Traditional cities. | B．Future cities. |
| C．Smart cities. | D．Developing cities |
8 . Looking out across the city and on top of the tall buildings before you are cows. Yes, you read that right. Farm animals are eating grass on high-rise urban farms on top of high buildings in London. Elsewhere, off the coast of mainland England, against the background of extremely beautiful White Cliffs of Dover, a wonderful pod (吊舱) structure forms part of floating city. This is how we will live 100 years from now — if a group of UK experts to be believed.
Temporary housing pods, underwater cities and 3D-printed houses will also help reduce the burden of overpopulation and inner city living-space shortages. Building with their own microclimates and cities built in the skies are also among the amazing achievements of future engineering predicted by experts.
But not only today’s architects continue to advance towards the clouds, building higher and higher, as engineering advances allow, but we’ll also be headed deep below ground. Meanwhile, the future will feature city-spanning (跨城市) bridges. Want to travel to Mars quickly? No problem — the experts are predicting spaceports (宇航基地) will become common places, so future generations will be able to head over to their local station and hitch (搭顺风车) the next ride.
The predictions were heavily focused on water - based architecture and present problems such as overpopulation, global warming and rising sea levels. Using the future tech predictions, 2,000 people were then surveyed to see which of the suggestions they thought — and hoped — would become a reality by 2115. Topping the survey was super-deep basement buildings complete with hotels, restaurants, green space, swimming pools and gyms. The survey also found that one in three respondents (调查对象) considered floating sea cities — which could use solar and tidal (潮汐的) energy — as a choice for future development.
1. The first paragraph is meant to ______.| A．present the topic | B．make a comment |
| C．give an example | D．draw a conclusion |
| A．different kinds of building structures. |
| B．recent development of building structures. |
| C．means to control the increase of population. |
| D．future building structures helping to solve the lack of living space. |
| A．air station | B．traveling agency |
| C．spaceport | D．traveling destination |
| A．City-spanning bridges | B．Deep underground buildings |
| C．Floating sea cities | D．slightly-deep basements |
Life on Mars
Some people believe humans could live on the planet Mars by the year 2100. Our own planet, the Earth, is becoming more and more crowded and polluted because of the rapid increase in population.
10 . What do you use your fridge for: It can not only keep your food cold, but also make ice and freeze food. But in the future smart fridges may do much more than you can think. They may tell you what food is inside, what food you need, what food is healthy for you, and even shop for you, too!
Some companies are making online fridges which have a computer screen on the door. And it can be very useful that the computer is linked to a supermarket through the Internet. For example, when you finish your orange juice, you can put the empty juice carton (纸盒包装) near the computer screen. The computer reads the bar code on the juice carton. Then it orders more orange juice from the supermarket. You can also use the computer screen to order other things from the supermarket. The computer screen has a series of things that are in the store. You can choose what you need. The supermarket will send the food to your home.
Companies are making other kinds of “smart” appliances (电器), too. There is a new kind of microwave oven (微波炉) which has a computer memory. It can remember 365 different cookbooks. There is also a smart mixer that can remember cookbooks. Even it can test ingredients for you!
Of course, sometimes these smart appliances don’t work. When they do, they will tell you. And then they can call someone to fix them, too!
1. Your fridges can do the following things except .| A．keep food warm | B．make ice |
| C．keep food cold | D．freeze food |
| A．prepared | B．connected |
| C．offered | D．formed |
| A．The oven can call someone to fix itself when it doesn’t work. |
| B．The oven can store 365 cookbooks. |
| C．The mixer can test ingredients for you. |
| D．The mixer can help you clean the kitchen. |
| A．Online fridges have a computer screen on the door. |
| B．Fridges of the future will order food from the supermarket. |
| C．Smart appliances, like online fridges, can be very helpful. |
| D．People won’t have to go to supermarkets to buy food in the future. |
