1 . England, Wales and Scotland make up the island of Great Britain,
About 58 million people live in the United Kingdom. Few other countries are so
2 . Are you facing a situation that looks impossible to fix?
In 1969,the pollution was terrible along the Cuyahoga River Cleveland, Ohio. It
But the river wasn’t changed in a few days
Maybe you are facing an impossible situation. Maybe you have a habit
While there are
3 . Since the first Earth Day in 1970, Americans have gotten a lot “greener” toward the environment. “We didn’t know at that time there even was an environment, let alone that there was a problem with it,” says Bruce Anderson, president of Earth Day USA.
But what began as nothing important in public affairs has grown into a social movement .Business people, political leaders, university professors, and especially millions of grass-roots Americans are taking part in the movement. “The understanding has increased many， many times,” says Gaylord Nelson, the former governor from Wisconsin, who thought up the first. According to US government reports, emissions (排放)from cars and trucks have dropped from 10.3 million tons a year to 5.5 tons .The number of cities producing CO beyond the standard has been reduced from 40 to 9. Although serious problems still remain and need to be dealt with, the world is a safer and healthier place. A kind of “Green thinking” has become part of practices.
Great improvement has been achieved. In 1988 there were only 600 recycling programs; today in 1995 there are about 6,600. Advanced lights, motors, and building designs have helped save a lot of energy and therefore prevented pollution.
Twenty –five years ago, there were hardly any education programs for environment. Today, it’s hard to find a public school, university, or law school that does not have such a kind of program. “Until we do that, nothing else will change!” says Bruce Anderson.
1. According to Anderson, before 1970, Americans had little idea about ___.| A．the social movement | B．recycling techniques |
| C．environmental problems | D．the importance of Earth Day |
| A．The grass –roots level. | B．The business circle. |
| C．Government officials. | D．University professors. |
| A．They have cut car emissions to the lowest. |
| B．They have settled their environmental problems. |
| C．They have lowered their CO levels in forty cities. |
| D．They have reduced pollution through effective measures. |
| A．Education. | B．Planning |
| C．Green living | D．CO reduction |
4 . Last night’s meteor (流星) shower left many people in the community dissatisfied and demanding answers. According to Gabe Rothschild, Emerald Valley’s mayor, people gathered in the suburbs of the city, carrying heavy telescopes, expecting to watch the brightly burning meteors passing through the sky. What they found instead was a sky so brightened by the city’s lights that it darkened the light of the meteors passing overhead.
“My family was so frustrated,” admitted town resident Duane Cosby, “We wanted to make this an unforgettable family outing, but it turned out to be a huge disappointment.”
Astronomers — scientists who study stars and planets — have been complaining about this problem for decades. They say that light pollution prevents them from seeing objects in the sky that they could see quite easily in the past. They call on people and the government to take measures to fight against it.
There is yet a population besides professional and amateur star observers that suffers even more from light pollution. This population consists of birds, bats, frogs, snakes, etc. For example, outdoor lighting severely affects migrating (迁徙的) birds. According to the International Dark-Sky Association, “100 million birds a year throughout North America die in crashes with lighted buildings and towers.”
Countless more animal casualties (伤亡) result from the use of artificial lighting. Clearly, people enjoy the benefits of lighting their evenings. But some scientists think it can be harmful for humans, too. They worry that exposure to light while sleeping can increase a person’s chances of getting cancer.
Emerald Valley is only one community that is becoming aware of the negative effects of light pollution. For years, Flagstaff, Arizona, has enforced lighting regulations in its city in order to assist astronomers at the Lowell Observatory. Similar efforts have been made worldwide, and a movement is underway to remind us to turn off lights when we are not using them, so that other creatures can share the night.
1. It happened last night that _____.| A．the city’s lights affected the meteor watching |
| B．the meteors flew past before being noticed |
| C．the city light show attracted many people |
| D．the meteor watching ended up a social outing |
| A．Meteor showers occur less often than before. |
| B．Their observation equipment is in poor repair. |
| C．Light pollution has remained unsolved for years. |
| D．Their eyesight is failing due to artificial lighting. |
| A．Birds may take other migration paths. |
| B．Animals’ living habits may change suddenly |
| C．Varieties of animals will become sharply reduced |
| D．Animals’ survival is threatened by outdoor lighting. |
| A．lessen the chance of getting cancer |
| B．create an ideal observation condition |
| C．ensure citizens a good sleep at night |
| D．enable all creatures to live in harmony |
| A．Saving wildlife is saving ourselves. |
| B．Great efforts should be made to save energy. |
| C．Human activities should be environmentally friendly. |
| D．New equipment should be introduced for space study.. |
5 . Going green seems to be fad (时尚) for a lot of people these days. Whether that is good or bad, we can’t really say, but for the two of us, going green is not a fad but a lifestyle.
On April 22,2011,we decided to be green every single day for an entire year. This meant doing 365 different things, and it also meant challenging ourselves to go green beyond the easy things. Rather than recycle and reduce our energy, we had to think of 365 different things to do and this was no easy task.
With the idea of going green every single day a year, Our Green Year started. My wife and I decided to educate people about how they could go green in their lives and hoped we could show people all green things that could be done to help the environment. We wanted to push the message that every little bit helps.
Over the course of Our Green Year, we completely changed our lifestyles. We now shop at organic (有机的) stores. We consume less meat, choosing green food. We have greatly reduced our buying we don’t need. We have given away half of what we owned through websites. Our home is kept clean by vinegar and lemon juice, with no chemical cleaners. We make our own butter, enjoying the smell of home-made fresh bread. In our home office anyone caught doing something ungreen might be punished.
Our minds have been changed by Our Green Year. We are grateful for the chance to have been able to go green and educate others. We believe that we do have the power to change things and help our planets.
1. What might be the best title for the passage?| A．Going Green. | B．Protecting the Planet. |
| C．Keeping Open-Minded | D．Celebrating Our Green Year. |
| A．they were expected to follow the green fad |
| B．they didn’t know how to educate other people |
| C．they were unwilling to reduce their energy |
| D．they needed to perform unusual green tasks |
| A．They tried to get out of their ungreen habits. |
| B．They ignore others’ ungreen behavior. |
| C．They chose better chemical cleaners. |
| D．They sold their home-made food. |
| A．The government will give support to the green people. |
| B．The couple may continue their project in the future. |
| C．Some people disagree with the couple’s green ideas. |
| D．Our Green Year is becoming a national campaign. |
6 . Sharks are among the oldest animals on Earth. There are hundreds of kinds of sharks. Most are about two meters long. The dogfish shark, however, is less than twenty centimeters in length. A shark has anextremely good sense of smell. It can find small amounts of substances in water, such as blood, body liquids and chemicals produced by animals.
Sharks grow slowly. About forty percent of all sharks lay eggs.
Sharks are important for the world's oceans. They eat injured and diseased fish. Their hunting activities mean that the numbers of other fish in ocean waters do not become too great.
People hunt sharks for sport, food, medicine and their skin. Experts say the international market for somekinds of sharks has increased because many parts of a shark are valuable.
Collectors pay thousands of dollars for the jaws of a shark.
In Asia, people enjoy a kind of soup made from shark fins. Experts say a fisherman can earn a lot ofmoney for even one kilogram of shark fins. Sharks are among the oldest animals on Earth, but some sharks are in danger of disappearing from Earth.
| A．Shark liver oil is a popular source of Vitamin A. |
| B．This protects the plants and other forms of life that exist in the oceans. |
| C．Sharks are valuable to us and we can make full use of them. |
| D．These powerful senses help sharks find their food. |
| E．If too many sharks in one area are killed, that group of sharks may never return to normal populationlevels. |
| F．They are a threat to other forms of life in the ocean. |
| G．The others give birth to live young. |
7 . Honey from the African forest is not only a kind of natural sugar, it is also delicious. Most people, and many animals, like eating it. However, the only way for them to get that honey is to find a wild bees' nest and take the honey from it. Often, these nests are high up in trees, and it is difficult to find them. In parts of Africa, though, people and animals looking for honey have a strange and unexpected helper—a little bird called a honey guide.
The honey guide does not actually like honey, but it does like the wax in the beehives. The little bird cannot reach this wax, which is deep inside the bees' nest. So, when it finds a suitable nest, it looks for someone to help it. The honey guide gives a loud cry that attracts the attention of both passing animals and people. Once it has their attention, it flies through the forest, waiting from time to time for the curious animal or person as it leads them to the nest. When they finally arrive at the nest, the follower reaches in to get at the delicious honey as the bird patiently waits and watches. Some of the honey, and the wax, always falls to the ground, and this is when the honey guide takes its share.
Scientists do not know why the honey guide likes eating the wax, but it is very distance away. They will quickly arrive whenever a beekeeper is taking honey from his beehives, and will even enter churches when beeswax candles are being lit.
1. Why is it difficult to find a wild bees' nest?| A．It's small in size. | B．It's hidden in trees. |
| C．It's covered with wax. | D．It's hard to recognize. |
| A．A bee. | B．A bird. | C．A honey seeker. | D．A beekeeper. |
| A．it gets its food | B．it goes to church |
| C．it sings in the forest | D．it reaches into bees' nests |
| A．Wild Bees | B．Wax and Honey |
| C．Beekeeping in Africa | D．Honey-Lover's Helper |
8 . I take the train to work every morning from a train station near my house. I can get to the station quite
She was short and
She slowly placed her walking stick
There’s so much rubbish and no one ever does
I want to follow her example. I’ve decided to pick up rubbish off the
| A．hard | B．early | C．easily | D．late |
| A．rubbish | B．boxes | C．bottles | D．paper |
| A．walk | B．pass | C．go | D．rush |
| A．so | B．until | C．when | D．because |
| A．back | B．act | C．mark | D．colour |
| A．bike | B．stick | C．dog | D．umbrella |
| A．weak | B．rich | C．clever | D．sad |
| A．quickly | B．happily | C．angrily | D．slowly |
| A．at midnight | B．at noon | C．at last | D．at first |
| A．in | B．around | C．against | D．under |
| A．searched for | B．threw away | C．reached for | D．looked at |
| A．unable | B．difficult | C．different | D．impossible |
| A．picked up | B．dropped down | C．put in | D．lifted up |
| A．warm | B．enjoy | C．support | D．hide |
| A．continued | B．started | C．enjoyed | D．remembered |
| A．something | B．anything | C．everything | D．nothing |
| A．feel | B．see | C．have | D．let |
| A．busy | B．beautiful | C．dirty | D．clean |
| A．keep | B．stop | C．mind | D．regret |
| A．wall | B．desk | C．ground | D．classroom |
9 . Eating too much fatty food, exercising too little and smoking can raise your future risk of heart disease. But there is another factor that can cause your heart problems more immediately：the air you breathe.
Previous studies have linked high exposure (暴露) to environmental pollution to an increased risk of heart problems，but two analyses now show that poor air quality can lead to heart attack or stroke (中风) within as little as a few hours after exposure. In one review of the research, scientists found that people exposed to high levels of pollutants (污染物) were up to 5% more likely to suffer a heart attack within days of exposure than those with lower exposure. A separate study of stroke patients showed that even air that the U. S. Environmental Protection Agency (EPA)considers to be of “moderate” (良好) quality and relatively safe for our health can raise the risk of stroke as much as 34% within 12 to 14 hours of exposure.
The authors of both studies stress that these risks are relatively small for healthy people and certainly modest compared with other risk factors such as smoking and high blood pressure. However, it is important to be aware of these dangers because everyone is exposed to air pollution regardless of lifestyle choices. So stricter regulation by the EPA of pollutants may not only improve environmental air quality but could also become necessary to protect public health.
1. The text mainly discusses the relationship between ________.| A．heart problems and air quality |
| B．heart problems and exercising |
| C．heart problems and smoking |
| D．heart problems and fatty food |
| A．relatively high | B．extremely low |
| C．relatively low | D．extremely high |
| A．Eating fatty food has immediate effects on your heart. |
| B．The EPA conducted many studies on air quality. |
| C．Moderate air quality is more harmful than smoking. |
| D．Stricter regulations on pollutants should be made. |
| A．inform | B．persuade |
| C．describe | D．entertain |
10 . Ask someone what they have done to help the environment recently and they will almost certainly mention recycling. Recycling in the home is very important of course. However, being forced to recycle often means we already have more material than we need. We are dealing with the results of that over-consumption in the greenest way possible, but it would be far better if we did not bring so much material home in the first place.
The total amount of packaging increased by 12% between 1999 and 2005. It now makes up a third of a typical household’s waste in the UK. In many supermarkets nowadays food items are packaged twice with plastic and cardboard.
Too much packaging is doing serious damage to the environment. The UK, for example, is running out of it for carrying this unnecessary waste. If such packaging is burnt, it gives off greenhouse gases which go on to cause the greenhouse effect. Recycling helps, but the process itself uses energy. The solution is not to produce such items in the first place. Food waste is a serious problem, too. Too many supermarkets encourage customers to buy more than they need. However, a few of them are coming round to the idea that this cannot continue, encouraging customers to reuse their plastic bags, for example.
But this is not just about supermarkets. It is about all of us. We have learned to associate packaging with quality. We have learned to think that something unpackaged is of poor quality. This is especially true of food. But it also applies to a wide range of consumer products, which often have far more packaging than necessary.
There are signs of hope. As more of us recycle, we are beginning to realize just how much unnecessary material we are collecting. We need to face the wastefulness of our consumer culture, but we have a mountain to climb.
1. What does the underlined word “over-consumption” refer to?| A．Using too much packaging. |
| B．Recycling too much waste. |
| C．Making more products than necessary. |
| D．Having more material than is needed. |
| A．the tendency of cutting household waste |
| B．the increase of packaging recycling |
| C．the rapid growth of supermarkets |
| D．the fact of packaging overuse |
| A．Unpackaged products are of bad quality. |
| B．Supermarkets care more about packaging. |
| C．It is improper to judge quality by packaging. |
| D．Other products are better packaged than food. |
| A．Fighting wastefulness is difficult. |
| B．Needless material is mostly recycled. |
| C．People like collecting recyclable waste. |
| D．The author is proud of his consumer culture. |
