1 . In Mumbai, there’s the ceaseless clamor of car homes as drivers edge through traffic. There’s pounding and buzzing from the construction of office towers and apartment blocks. Drumbeats and trumpet melodies spill out from weddings and countless festivals. And it’s all topped off by bellowing (大声吼叫的) street vendors and garbage trucks blasting Bollywood songs. Living in Mumbai requires a huge
When Sumaira Abdulali began campaigning against noise pollution in India’s financial capital two decades ago, friends, acquaintances and even her lawyers insisted it was
But in 2003, Abdulali won a lawsuit seeking to
The World Health Organization warns that noise is a top threat to human
In recent years, the battle against noise has become increasingly
Traffic is a tougher problem. Noise on the road can reach 110 decibels (分贝) — a level that can lead to permanent hearing damage after just 15 minutes of exposure, according to the US Centers for Disease Control and Prevention. Luckily,
Far more important is the longer-term impact of the day-to-day noise, so that’s where Vijay believes activists should focus their energy. “In India we celebrate festivals with lots of noise,” he says. “But our
| A．talent | B．potential | C．demand | D．tolerance |
| A．encouraging | B．reasonable | C．ridiculous | D．depressing |
| A．take advantage of | B．put an end to | C．lay emphasis on | D．throw light on |
| A．Therefore | B．Similarly | C．Subsequently | D．However |
| A．well-being | B．intelligence | C．interaction | D．behavior |
| A．largest | B．busiest | C．loudest | D．richest |
| A．difficult | B．successful | C．diverse | D．easy |
| A．availability | B．capitalization | C．urbanization | D．convenience |
| A．in pace with | B．in contact with | C．in league with | D．in conflict with |
| A．recommend | B．justify | C．resist | D．advocate |
| A．government | B．technology | C．finance | D．psychology |
| A．quiet | B．brave | C．safe | D．alert |
| A．trigger | B．satisfy | C．reduce | D．maintain |
| A．steps in | B．takes over | C．cuts in | D．takes off |
| A．traffic | B．construction | C．ceremony | D．background |
2 . Are you a tea drinker? If so, you’re not alone. Every day around the world millions of cups of this popular brew are drunk, and it’s been that way for thousands of years. The oldest discovered tea is from the Han Dynasty, dating from 206BC to 220AD. But it’s thought that the tea trend really took off during the Tang Dynasty in the 8th Century, when it became China’s national drink. Now, Turkey, the Republic of Ireland and the UK are believed to be the biggest tea—drinking nations, per capita.
Tea is consumed in many ways-slurped, sipped or glugged. It can be poured from pots, infused or brewed in the cup using tea bags—and it’s this latter process that is causing concern. Research last year found some premium tea bags might be leaving billions of microscopic plastic particles in the cup. Scientists from McGill University in Montreal found that some ‘plastic’ tea bags shed high levels of micro plastics into water. However, The World Health Organization says such particles in drinking water do not appear to pose a risk.
Most tea bags are made from paper, with a small amount of plastic used to seal them shut— made from oil. This has led to debate about whether they can be recycled, but many are still composted. However, gardener Mike Armitage has told the BBC that the plastic contained in the soil could be washed into streams and rivers and ultimately out to sea.
Unilever, the owners of the tea brand PG Tips, said their tea bags are made with a small amount of plastic—used to seal them—and that they are suitable for composting. And the brand Yorkshire Tea said their bags do contain 25% polypropylene, but they were “actively developing plant—based and biodegradable alternatives”.
While tea bag manufacturers might be doing their bit to reduce plastic pollution, it could be a good time to switch your favourite beverage to coffee, or if that isn’t your cup of tea then try using loose-leaf tea, which can have a better flavour.
1. What is the main idea of paragraph 2?| A．Tea can be consumed in many ways. |
| B．The use of tea bags doesn’t appear to pose a risk |
| C．The use of tea bags is causing concern. |
| D．Some tea bags might be leaving microscopic plastic particles in the cup. |
| A．reduce the amount of plastic used to seal tea bags |
| B．wash the plastic in the soil into streams, rivers and sea |
| C．develop plant-based and biodegradable alternatives |
| D．switch to coffee or try to use loose-leaf tea |
| A．Supportive | B．Indifferent | C．Opposed | D．Neutral |
| A．Potential Plastic Pollution |
| B．Chinese tea culture |
| C．What is your favorite drink? |
| D．The Humble tea bag |
Japan said on Tuesday that it had decided to
The
“The Japanese government ignores concerns and strong opposition both at home and abroad. Such an
Greenpeace(绿色和平组织)criticized Japan’s plan and said there are other solutions that should
| A．The sea is getting smaller. |
| B．The sea is being polluted. |
| C．The sea is getting cleaner. |
5 . We all have an idea about the common types of environmental problems. However, light pollution may be a new term to many of us. But, the fact is, it does affect mankind, other living forms and the environment as a whole.
What is light pollution? It presents all forms of misused man-made light. The obvious cause of light pollution is the use of outdoor lighting products improperly. It can be office lighting, car headlights, station lights, streetlights and many more.
Light pollution is harmful to both animals and plants. Upon studies, it is found that obvious effects are observed in the behaviour of nocturnal animals. Needless to mention, bright light at night makes it difficult for these animals to hunt, wander and perform their regular activities. Light pollution is directly or indirectly responsible for causing several diseases. Its effects are related to disturbance in the physical rhythm. It contributes to risks of developing cancerous cells. So, it’s nothing less than a threat to human health.
You have already seen the negative effects of light pollution on animals and human health. Apart from this, the actual cost of misused light is about millions of dollars every year. It also leads to the release of greenhouse gases and global warming. After all, fuels are used for producing electricity.
While outdoor lighting and using man-made lighting products are part of our modern lifestyle, some simple ways will surely help in reducing light pollution. For example, while installing outdoor lighting, make sure that they are pointed downwards. Also, use only the required lighting equipment for both home and offices. Believe it or not, many people living in the urban areas cannot view clear sky and stars at night. Let’s contribute our part in reducing the pollution.
1. What can we learn about light pollution?| A．It has no effect on plants. |
| B．It contributes to most cancers. |
| C．It is a negative fruit of light technology. |
| D．It affects animals’ normal activities in the daytime. |
| A．It reduces temperatures by days and makes nights warmer. |
| B．It creates more clouds over parts of the Earth. |
| C．It stops the release of greenhouse gases. |
| D．It causes global temperatures to go up. |
| A．Forbidding the use of outdoor lighting. |
| B．Using clean energy to produce electricity. |
| C．Not using unnecessary lights at home and offices. |
| D．Reducing money spent on man-made light in urban areas. |
| A．citizens should be forbidden to install outdoor lighting |
| B．only simple ways can help reduce light pollution |
| C．there is no clear sky or stars over the urban areas |
| D．light pollution needs to be dealt with urgently |
6 . The World Health Organization warns that millions of people are dying every year from indoor air pollution. Nearly three billion people are unable to use clean fuels and technologies for cooking, heating as well as lighting.
These findings show that the use of deadly fuels in inefficient stoves, space heaters or lights is to blame for many of these deaths.
WHO officials say indoor pollution leads to early deaths from stroke, heart and lung disease, childhood pneumonia and lung cancer. Women and girls are the main victims. These diseases can often result from the burning of solid fuels. These fuels include wood, coal, animal waste, crop waste and charcoal.
The United Nations found that more than 95 percent of households in sub-Saharan Africa depend on solid fuels for cooking. It says huge populations in India, China and Latin American countries, such as Guatermala and Peru,are also at risk.
Nigel Brace is a professor of Public Health at the University of Liverpool. He says researchers are developing good cook-stoves and other equipment to burn fuels in a more efficient way.There are already multiple technologies available for use in clean fuels.There is really quite an effective and reasonably low-cost alcohol stove made by Dometic (a Sweden-based company) that is now being tested out. LPG (Liquefield Petroleum Gas) cook is obviously widely available and efforts are under way to make those efficient. Another interesting development is electric induction stoves. WHO experts note that some new, safe and low-cost technologies that could help are already available. In India, you can buy an induction stove for about $8.00. And in Africa you can buy a solar lamp for less than $1.00.
But this,the agency says, is just a start. It is urging developing countries to use cleaner fuels and increase access to cleaner and more modern cooking and heating appliances/devices.
1. What does the indoor pollution mainly result from?| A．Poisonous fuels. | B．High technology. | C．Space heaters. | D．Solar energy. |
| A．By showing differences. | B．By describing a process. |
| C．By making a list. | D．By analyzing data. |
| A．Indoor pollution results in some deaths. |
| B．Most of the deaths are in developing countries. |
| C．The solid fuels are used in more effective ways. |
| D．There is no indoor pollution in developed countries. |
| A．LPG cooks are being tested out. | B．Alcohol stoves are widely used now. |
| C．Electric induction stoves are expensive. | D．Solar lamps are very cheap in Africa. |
7 . Hardware in general, and smartphones in particular, have become a huge environmental and health problem in the Global South’s landfill sites(垃圾填埋场).
Electronic waste (e-waste) currently takes up 5 percent of all global waste, and it is set to increase rapidly as more of us own more than one smartphone, laptop and power bank. They end up in places like Agbogbloshie on the outskirts of Ghana’s capital, Accra. It is the biggest e-waste dump in the world, where 10,000 informal workers walk through tons of abandoned goods as part of an informal recycling process. They risk their health searching for the precious metals that are found in abandoned smartphones.
But Agbogbloshie legally should not exist. The Basel Convention, a 1989 treaty, aims to prevent developed nations from unauthorized dumping of e-waste in less developed countries. The e-waste industry, however, circumvents regulation by exporting e-waste labelled as “secondhand goods” to poor countries like Ghana, knowing full well that it is heading for a landfill site.
A recent report found Agbogbloshie contained some of the most dangerous chemicals. This is not surprising: smart phones contain chemicals like mercury(水银), lead and even arsenic(砷). Reportedly, one egg from a free-range chicken in Agbogbloshie contained a certain chemical which can cause cancer and damage the immune system at a level that’s about 220 times greater than a limit set by the European Food Safety Authority (EFSA). Most worryingly, these poisonous chemicals are free to pollute the broader soil and water system. This should concern us all, since some of Ghana’s top exports are cocoa and nuts.
Some governments have started to take responsibility for their consumers’ waste. For example, Germany has started a project that includes a sustainable recycling system at Agbogbloshie, along with a health clinic for workers. However, governments cannot solve the problem alone, as there is an almost limitless consumer demand for hardware, especially when governments’ green policies are focused on issues like climate change.
Only the manufacturers can fix this. A more economically sustainable and politically possible solution is through encouraging hardware manufacturers to make the repair, reuse and recycling of hardware profitable, or at least cost-neutral.
1. What can we infer from Paragraph 2?| A．Electronic waste requires more landfill sites. |
| B．Electronic waste is too complex to get fully recycled. |
| C．Electronic products need to be improved immediately. |
| D．Electronic pollution is a burning question in Agbogbloshie. |
| A．Relaxes. | B．Abolishes. | C．Avoids. | D．Tightens. |
| A．The violation of EFSA’s standards. | B．The threat of polluted food worldwide. |
| C．The lack of diversity in Ghana’s exports. | D．The damage to chicken’s immune system. |
| A．Letting governments take on the main responsibility. |
| B．Reducing customers’ demands for electronic products. |
| C．Governments adjusting their green policies about e-waste. |
| D．Manufacturers’ developing a sustainable hardware economy. |
8 . According to US national park researchers, microplastic particles (微粒) equal to as many as 300 million plastic water bottles are raining down on the Grand Canyon.
In a survey of 11 remote western places, also including the Great Basin and Craters of the Moon national parks, researchers discovered more than 1000 tons of microplastic particles that had traveled through the atmosphere via rain or water particles.
Most microplastics are from larger pieces of plastic. Since plastics don’t degrade (降解), plastics that end up in waste piles or landfills break down into microparticles and make their way through the Earth’s atmosphere, soil and water systemics.
Janice Brahney, lead researcher at Utah State University, said, “Plastics could be deposited (沉降), readmitted to the atmosphere again, transported for some time…who knows how many times, and who knows how far they’ve traveled?”
Brahney’s team found that so-called wet microplastics, named for the way they are transported, are most likely disturbed by a storm and swept up into the atmosphere, having originated in larger urban areas. By comparison, the spreading patterns of dry microplastics is the same as dust and can travel long distances, often across continents.
Brahney warned that new findings show an urgent need to reduce plastic pollution. Although their full effects on the human body are still unknown, scientists are starting to raise public health concerns over microplastic particles: They’re small enough to stay in lung tissue, causing damage and, in some cases of routine exposure, can lead to asthma and cancer.
Scientists have also found that microplastic particles affect the temperature adjustment function of the soil, leading to losses in plant life.
Brahney believes that her research is just the beginning of understanding how microplastics move through ecosystems.
“Learning about plastics and how they don’t degrade seems like, ‘Oh my God, we should have been expecting this: they’ re just made into these tiny sizes, they could certainly be carried by the wind,” Brahney said.
“We’ve just been missing it,” she added.
1. The direct cause of the microplastic rain is that_________.| A．small pieces from plastics become degradable |
| B．microplastic particles travel into the atmosphere |
| C．plastic particles end up in waste piles or landfills |
| D．plastic water bottles are transported to the water systems |
| A．The structure of microplastic particles. |
| B．The distance that microplastics can travel. |
| C．The way that microplastics are transported. |
| D．The different types of microplastic particles. |
| A．Microplastics have affected the ecosystem. |
| B．Plastic particles have serious effects on human health. |
| C．Methods to degrade plastics could be developed soon. |
| D．Researchers have missed the best time to study plastics. |
| A．Favorable. | B．Uncaring. |
| C．Doubtful. | D．Worried. |
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