1 . In the rich countries of the West, the electric vehicle revolution is well occurring. Climate-conscious consumers drive Teslas or Polestars for reasons of morality (道德) and fashion. Poorer countries are also experiencing a wave of electrified trend. In Bangladesh, electric three-wheeler taxis, known as tuk-tuks, are rapidly replacing gas-powered ones on the streets. Such electric vehicles are climate friendly, cost effective, and help reduce air pollution.
Yet a glance under the hood (引擎盖) of these vehicles shows a poisonous secret: each tuk-tuk runs on five massive lead-acid batteries (铅酸电池), containing almost 300 pounds of lead (铅) in total. Every year and a half or so, when those batteries need to be replaced and recycled, about 60 pounds of lead leaks into the environment. Battery recycling, often at small-scale unregulated factories, is a highly profitable (高利润的) but deadly business.
Lead is dangerous, and any exposure to it is harmful to human health. Lead that has entered the environment hurts people on an unexpected scale. The numerous ways lead enters air, water, soil, and homes across the developing world and the enormous damage it does to human health, wealth, and welfare cause one of the biggest environmental problems in the world yet receives little attention.
The World Bank estimates that lead kills 5.5 million people per year, making it a bigger global killer than AIDS, malaria, diabetes, and road traffic deaths combined. On top of the shocking deaths, the social burden of lead poisoning is heavy, as is its contribution to global inequality — our research on the cognitive (认知的) effects of lead poisoning suggests that it may explain about one-fifth of the educational achievement gap between rich and poor countries.
But unlike many challenges faced by developing countries, lead poisoning is a problem that can be resolved through financial investment (财政投入). Better monitoring, research, and rules can help protect children all over the world from the unpleasant effects of lead poisoning and reduce the massive global costs it brings.
1. How does the author describe the lead problem in paragraph 2?A.By listing some numbers. | B.By analyzing hidden causes. |
C.By making an interesting comparison. | D.By explaining its working principle. |
A.Lead enters poor countries in one way. |
B.Lead leaking has been avoided in all the countries. |
C.Lead will definitely not harm anymore. |
D.Lead poisoning may make poor societies poorer. |
A.Fixing these used batteries. | B.Reducing the cost of recycling lead. |
C.Ignoring the illegal use of lead. | D.Putting certain effort and money. |
A.The Impacts of Lead Poisoning on Man. |
B.The Global Lead Poisoning Problem. |
C.The Ways to Solve Lead Problem. |
D.The Benefits of Using Electric Vehicles. |
A.London. | B.Tango. | C.Korea | D.Nigeria, |
A.Hospitals. | B.Gas production sites. | C.Chemical plants. | D.Power plants |
A.Whether they should hold discussions during the G8 summit. |
B.Whether they should work together to control world oil prices. |
C.Which country the for islands belong to, Japan or Russia. |
D.Whether the two islands should be occupied by Russia. |
A.18. | B.38. | C.30. | D.48. |
A.He is careful. | B.He is nervous. | C.He is humorous. | D.He is brave. |
A.Because e-gaming has earned a lot of money worldwide. |
B.Because e-gaming has held millions of spectators |
C.Because e-gaming has a huge audience base in the Republic of Korea. |
D.Because e-gaming has become everyone’s form of entertainment. |
A.That sport requires a combination of different skills |
B.That players have to make quick decisions throughout the match. |
C.That sport doesn’t necessarily need much physical work |
D.That sport involves not only body engagement but also entertainment |
A.Players. | B.International Olympic Committee. |
C.Audiences. | D.E-gaming. |
A.He’ll ask Steve to go to the beach with them. |
B.He wants to make sure the weather is clear. |
C.He doesn’t know if they can have a room. |
D.He isn’t sure whether there will be space for Steve. |
A.Impatient. | B.Confused. | C.Sincere. | D.Comfortable. |
8 . Martha Stewart was charged, tried and convicted of a crime in 2014. As she neared the end of her prison sentence, a well-known columnist wrote that she was “paying her dues,” and that “there is simply no reason for anyone to attempt to deny her right to start anew. ”
At least 65 million people in the United States have a criminal record. This can result in severe penalties (惩罚) that continue long after punishment is completed.
Many of these penalties are imposed regardless of the seriousness of the offense or the person’s individual circumstances.
In all, more than 45,000 laws and rules serve to exclude vast numbers of people from fully participating in American life. Some laws make senses. No one advocates letting someone convicted of pedophilia (恋童癖) work in a school.
These laws are also counterproductive (适得其反), since they make it harder for people with criminal records to find housing or a job, two key factors that reduce backsliding. A recent report makes several recommendations, including the abolition of most post-conviction penalties, except for those specifically needed to protect public safety.
The point isn’t to excuse or forget the crime. Rather, it is to recognize that in America’s vast criminal justice system, and second chances are crucial. It is in no one's interest to keep a large segment of the population on the margins of society.
A.Criminals should pay the price of finding housing or a job and getting qualifications for benefits. |
B.Surely, the American ideal of second chances shouldn’t be reserved only for the rich and powerful. |
C.But too often collateral (附随的) consequences bear no relation to public safety. |
D.Where the penalties are not a must, they should be imposed only if the facts of a case support it. |
E.American’s vast criminal justice system provides criminals with necessary support for living. |
F.Laws can restrict or ban voting, access to public housing, and professional and business licensing. |
9 . THE GLOBAL WASTE TRADE IS ESSENTIALLY BROKEN
Cut into hillside in northern Malaysia stands a large, open-air warehouse. This is a recycling factory, which opened last November. On a very hot afternoon in January, Shahid Ali was working his very first week on the job. He stood knee-deep in soggy, white bits of plastic. Around him, more bits floated of the conveyor belt and fell to the ground like snowflakes.
Hour after hour, Ali sorts through the plastic jumble moving down the belt, picking out pieces that look off-color or soiled-rejects (废品) in the recycling process. Though it looks like backbreaking work, Ali says it is a great improvement over his previous job, folding bed-sheets in a nearby textile factory, for much lower pay. Now, if he eats simply, he can save money from his wages of just over $l an hour and send $250 a month to his parents and six brothers and sisters in Peshawar, Pakistan, 2,700 miles away, “As soon as I heard about this work, I asked for a job,” says Ali, 24, a bearded man with glasses and an easy smile. Still, he’s working 12 hours a day, seven days a week. “If I take a day off, I lose a day’s wages,” he says.
In the warehouse, hundreds of bags are stacked more than 60 feet high-each stuffed with plastic wrappers and bags thrown away weeks earlier by their original users in California. The fact that the waste has traveled to this distant corner of the planet in the first place shows how badly the global recycling economy has failed to keep pace with humanity’s plastics addiction. This is an ecosystem that is deeply dysfunctional, if not on the point of collapse: About 90% of the millions of tons of plastic the world produces every year will eventually end up not recycled, but burned, buried, or dumped.
Plastic recycling enjoys ever-wider support among consumers: Putting yogurt containers and juice bottles in a blue bin is an eco-friendly act of faith in millions of households. But faith goes only so far. The tidal wave of plastic items that enters the recycling stream each year is increasingly likely to fall right back out again, casualties of a broken market. Many products that consumers believe (and industries claim) are “recyclable" are in reality not, because of hard economics. With oil and gas prices near 20-year lows, so-called virgin plastic, a product of petroleum feed-stocks, is now far cheaper and easier to obtain than recycled material. That unforeseen shift has yanked the financial rug out from under what was until recently a practical recycling industry. “The global waste trade is essentially broken,” says the head of the global plastics campaign at Greenpeace. “We are sitting on vast amounts of plastic with nowhere to send it and nothing to do with it.”
1. What is the author’s attitude towards Shahid Ali?A.Critical. | B.Merciless. | C.Indifferent. | D.Sympathetic. |
A.The prices of oil and gas have been increasing. |
B.Tons of wastes travel so far before being recycled. |
C.Recyclable products are not really recycled. |
D.Governments don’t support the recycling industry. |
A.Out of stock. | B.Far from pleased. | C.Full of energy. | D.Out of order. |
A.To illustrate how plastic waste has been recycled in the world. |
B.To warn people that the global waste trade is essentially broken. |
C.To analyze the relationship between consumers and factories. |
D.To solve the conflict between the recycling industry and governments. |
A. engage B. assess C. combination D. intentions E. refresh F. understanding G. relaxed H. consciously I. return J. threatens K. regretfully |
“Dealing with money is a basic life skill”
Why financial transactions are about relationships and why the
quality of the relationship is more important than the transaction itself.
British psychologist, William Bloom, has long argued that society would benefit if money flowed more freely-if, for example, people regularly give part of their salaries or profits to charity.
When you say, “Money should flow more freely,” what do you mean?
“There are two metaphors that I like to use for money. One is the energy of the environment and human nature. Money represents a(n)
Money still isn’t flowing freely.
A lot of it is dammed up in banks and in the hands of a small percentage of extremely wealthy individuals. “We have to build a society in which we are not threatened by each other. The gap between the rich and the poor
How can we deal with money in a healthier way?
“When it comes to money, there is a lot of naiveté. Children need to be taught in school that dealing with money is a basic life skill. They need to be able to read a bank statement in a(n)
Another form of flow is giving. Can that be a kind of spiritual practice?
“Humans are paradoxical beings. It is possible to have pure