1 . Back in 1973, out of concern that many of American native plants and animals were in danger of extinction, Congress passed the Endangered Species Act. The law allows the government to decide species as either “endangered” or “threatened”. Once plants and animals are on the list, they can’t be harmed or harvested, and their living places can’t be changed or damaged in a way that kills, injures or weakens their ability to breed (繁殖), feed or perform other functions necessary for existence.
While environmentalists have thought the law is of great importance in history, mining and the agribusiness (农业综合企业) interests don’t think so. They argue that when an endangered animal is found on public land, the use of the land is strictly controlled, which can prevent farming, and other business use of the land. So, the recent US government has sought to change the way that the law is applied to reduce what it considers overprotection for threatened species.
But a study published in the journal PLOS ONE in January revealed that researchers looked at 31 different populations of ocean animals, and that they found that 78 percent of the mammals (哺乳动物) and 75 percent of the turtles increased their population size after receiving protection under the Act. What was even more impressive was that the number of Hawaiian humpback whales increased from just 800 in 1979 to more than 10,000 in 2005.
“We should celebrate the Act’s track record of reducing the harm from water pollution, overfishing, beach habitat loss and killing. Humans often destroy ocean ecosystems(生态系统), but our study shows that with strong laws and careful administration, we can also help them make a comeback.” said Shaye Wolf, a researcher of the Center for Biological Diversity in Tucson, Arizona.
1. What can we know about the Endangered Species Act in Paragraph 1?A.It mainly focuses on protecting ocean species. |
B.It covers almost all the details of wildlife protection. |
C.It encourages people to raise wildlife in a careful way. |
D.It asks the whole world to work together to protect wildlife. |
A.The Act has limited the economic benefits of land. |
B.Some land has got polluted due to the Act. |
C.Some states refuse to follow the Act. |
D.The Act fails to save enough endangered species. |
A.Quite a lot of ocean animals’ population is still worrying. |
B.The government failed to put some rare species on the list. |
C.The Act turned out to be effective for ocean animal protection. |
D.Whales benefit most from the Act after receiving protection. |
A.More strict rules should be added to the Act. |
B.Overfishing is the main threat to ocean animals. |
C.The damage caused by human activities to the ecosystem is unavoidable. |
D.Proper laws play a powerful role in environmental protection. |
Climate protection strategy is fascinating the globe during the 19th Asian Games, not just athletic talent .
Avoiding fireworks during the opening ceremony promotes environmental awareness. Traditional fireworks displays are fun
The Games Village gave residents a “Low Carbon Account” as part of the green measures. Carbon points
3 . A couple has recently placed their garbage can out for collection for the first time in 14 months, all thanks to their recycling skills. Richard and Louise Arnold have established such an effective routine that they only need to put their garbage can on the side of the street once a year.
Louise explained that making small monthly changes in her life has resulted in her family producing very little waste. She said, “It’s not as difficult as you might think if you start with small steps. We began with soap, switching from bath cream to natural soap without packaging. These bars are large enough that we cut them in half, using one for the sink and the other half for the shower. It’s both cost-effective and environmentally friendly.”
“So it’s actually quite easy. Just go around your house and think of little things you can do gradually, and you’ll start noticing the difference,” Louise added. Currently, the couple takes recyclable waste to the tip, donates clothes to charity shops, and brings soft plastics and batteries to a shop that accepts them.
In 2017, the couple established No Waste Living, which initially started as a weekend stall at the local market and has since developed into a website. Louise regularly writes a newsletter for her hundreds of subscribers. They also started selling eco-friendly products, ranging from non-chemical household cleaning and washing solutions for a “less toxic home” to bamboo washing-up brushes. Louise mentioned, “I started No Waste Living because I wanted to show our achievement s and lead by example.”
Although the family occasionally faces criticism, Louise remains determined. She said, “The main point of contention(争论) for people regarding new waste rules is having to drive their waste to a recycling center, which adds to their already busy lives. However, in the long run, you will create more space in your home, save money, and spend less time dealing with garbage cans.”
1. How did the couple start their waste reduction journey?A.By replacing small soaps with large ones. | B.By using a small amount of bath cream. |
C.By using unpackaged soap bars. | D.By recycling soft plastics and batteries. |
A.To bring eco-products to market. | B.To inspire others to follow in their footsteps. |
C.To treat recyclable waste from the neighborhood. | D.To answer the call of their subscribers. |
A.They mean more work to deal with garbage. |
B.They increase the cost of garbage collection. |
C.They establish a set time for waste management. |
D.They limit the daily amount of garbage for collection. |
A.A business - minded couple. | B.The “less poisonous home” concept. |
C.The global trend in recycling. | D.A planet- friendly lifestyle. |
4 . Within the beautiful scenery of Wisconsin’s Lake Chippewa lies a natural wonder that is a unique challenge for the local community. This hidden wonder is exactly a giant floating island. The island, made up of plants and trees, sometimes floats around the lake, causing a major inconvenience by blocking (阻塞) an important bridge. Later, the local people came up with a solution to this problem. Every year, local boat owners work together and push the island away from the bridge.
Lake Chippewa was born in 1923 when a vast bog (沼泽) was changed through flooding. Soon after that, many of the dark bogs started rising to the surface and became perfect growing places for plants, with seeds carried by wind and wild birds to this floating place. Over the years, these bogs have grown plants and trees and turned into full islands. As time goes by, plants take root, and the oldest islands even have trees that act as sails (船帆) when the wind blows, moving the entire floating island around the lake.
Although the years-old floating island does not relocate (重新迁移) so often, when it does, it causes trouble for the community by blocking the important bridge that serves as the only passage between the lake’s East and West sides. The only solution is to gather a group of boats, and not just one or two, but dozens of boats working together to push the island away. “It takes a community’s effort, and you must have the winds at your back to push them in,” said a resident. Moving the island also requires precision (精确), as just relocating it a short distance may result in its return within days.
Some people have suggested destroying the floating islands to get rid of the problem. However, the big bog in Lake Chippewa has been around for many years, and during that time a variety of animal and plant species have made it their home. Therefore, local government advises they be dealt with in a way that won’t do harm to wildlife, paying more attention to the fine-drawn balance between human convenience and environmental protection. The annual tradition of relocating Lake Chippewa’s floating island is evidence to the coexistence of man and nature, a heartwarming display of community unity, and a reminder of the importance of preserving the unique areas that enrich our world.
1. What does the underlined word “solution” in paragraph 1 refer to?A.Building a new bridge. | B.Moving the floating island away. |
C.Transforming the vast bog. | D.Rebuilding the local community. |
A.The formation of the floating island. | B.The history of flooding in Lake Chippewa. |
C.The varieties of species in Lake Chippewa. | D.The impact of the wind on the floating island. |
A.It is usually finished within days. |
B.It is a must in cooperation and precision. |
C.It can only be carried out during windless days. |
D.It greatly disturbs the community residents’ lives. |
A.To save costs for local people. | B.To ensure the safety of residents. |
C.To improve the bond between communities. | D.To protect the wildlife species on the island. |
5 . On December 20, in Newdale, a series of huge waves caused by an undersea Earthquake raced across the ocean near Goldshore. Worse still, it
The day began like any other on Goldshore Beach. People were walking, running or simply sitting on the sandy beach,
Sabrina was
A.caused | B.trapped | C.affected | D.suffered |
A.bury | B.survive | C.challenge | D.quit |
A.knowledge | B.impression | C.strength | D.detail |
A.making up | B.breathing in | C.focusing on | D.checking out |
A.wind | B.sunshine | C.whistle | D.wave |
A.dead | B.powerful | C.strange | D.attractive |
A.narrow | B.adventurous | C.clean | D.calm |
A.signs | B.damages | C.types | D.results |
A.awkward | B.confused | C.annoyed | D.frightened |
A.stress | B.development | C.danger | D.credit |
A.cheating | B.debating | C.helping | D.joking |
A.under control | B.in sight | C.on its way | D.on schedule |
A.actually | B.anxiously | C.quickly | D.curiously |
A.escaped | B.seen | C.recognized | D.cleared |
A.slid | B.crashed | C.divided | D.tapped |
6 . Parks are the beating hearts of cities, providing crucial environments for wildlife of many sizes as well as areas of rest and recreation for local citizens. Accessible via public transport, and located near a university, a stadium and the National Library, Warsaw’s Pole Mokotowskie Park provides green space for many people.
One of the International Union for Conservation of Nature’s five pathways to transformative change for water management is to restore species population, ecosystems and the benefits that nature provides to people by using each city’s advantage. As more urban centres seek new ways to unite greenery into the built environment, projects of all sizes and stages add to essential corridors and stopping points for a range of wildlife.
Tasked with improving Warsaw’s Pole Mokotowskie Park’s natural sustainability, architecture company WXCA looked at ways of enhancing the elements that were already in place to better support wildlife. One of the most visible means was the removal of thousands of square metres of concrete (混凝土). Removing concrete in and around ponds and other waterways allows the city’s features to shape themselves naturally, in reaction to both the surrounding environment and the weather. Doing so can support biodiversity by removing artificial constraints and flows. More than 13,000 square metres of concrete has already been removed, with more removal planned over the next year.
For the human users of the park, the designers created education, activity, and art spaces. The Grand Salon, a grassland surrounded by trees, is for large public gatherings, and a handful of pavilions (亭) spread throughout the space provide visible means of monitoring the quality of the air and water. They also contribute to the park’s ecosystem through rainwater harvesting. As the temperature consistently rises, city planners are using the leaves and branches of the plants and mixed use designs to reduce heat islands, improve air quality and prevent urban runoff.
1. What do we know about Warsaw’s Pole Mokotowskie Park?A.It creates a new way to the city center. |
B.It serves different community groups. |
C.It reminds the public to protect the environment. |
D.It shows the locals are living happily. |
A.Providing stages to show off creativity. | B.Taking advantage of the city’s resources. |
C.Encouraging people to get close to nature. | D.Supplying various wildlife with more room. |
A.Limits. | B.Factors. | C.Methods. | D.Damages. |
A.By offering some shelters. | B.By collecting rainwater. |
C.By monitoring the air quality. | D.By reducing high temperature. |
This story took place about seven years ago.But images of that week are still clear in my mind.During that week, we had to face up to a
In fact, the hurricane did not cross the island only once, but three times,
Under those conditions,
1. Why does the woman plan to wear a mask tomorrow?
A.Because of the smog. |
B.Because of her illness. |
C.Because of the cold weather. |
A.The heavy traffic. |
B.The air pollution. |
C.The large population. |
A.Change their ways to go to work. |
B.Ask the government to do something. |
C.Call on people to protect the environment. |
A.He always uses the public transport. |
B.He seldom listens to the weather report. |
C.He is waiting for the weather to improve soon. |
9 . When we think about the big carbon problems we have to deal with, paper isn't the first thing that comes to mind. After all, we think it costs less energy and a lot of it is recycled these days. However, it turns out that we are wrong.
The problem is that to make paper, you need virgin (未使用过的) wood or recycled material, and it then takes a lot of energy to dry it out and turn it into paper, thus causing carbon emissions (排放). The non-governmental organization Environmental Paper Network's Luisa Colasimone said that making a ton of paper and a ton of steel used the same amount of energy. Adrian Hiel and Dave Keating, journalists working in Brussels, reported, "Average energy costs are around 16% of production costs and can be as high as 30%."
Colasimone said, "The vast majority of paper products are short-lived. They are thrown away and their carbon ends up in the atmosphere within two to three years."
Also, a recent study from the University College London (UCL) has found that recycled paper may be less environmentally-friendly than virgin paper because it is made with electricity and fossil fuels. "They found that if all wastepaper was recycled, carbon emissions could increase by 10%, as recycling paper tends to rely more on fossil fuels than making new paper," lead author Dr. Stijn van Ewijk said in a press release. "Our study shows that recycling is not a guaranteed way to address climate change. Recycling of paper may not be helpful unless it is powered by renewable (可再生的) energy."
The researchers reported that paper accounted for 1.3% of global greenhouse gas emissions in 2012. This rate — 1.3% — is a stunning number, bigger than the emissions from Australia or Brazil. About a third of these emissions came from the disposal of paper in landfills. Researchers said that in coming years, the use of paper would likely rise, with the move away from plastics leading to increased demand for paper packaging.
1. On what does Luisa Colasimone agree with Adrian Hiel and Dave Keating?A.Recycled material is bad for paper. |
B.Recycling of paper is really helpful. |
C.Paper making requires much energy. |
D.The paper-making process proves simple. |
A.It results in the increasing use of plastics. |
B.It is powered by renewable energy. |
C.It is the key to fighting climate change. |
D.It may cause more carbon emissions. |
A.Normal. | B.Shocking. |
C.Small. | D.Relaxing. |
A.Carbon problems with paper. | B.Emissions from paper making. |
C.Increasing paper consumption. | D.Energy waste in paper recycling. |
10 . Microplastics, as the name implies, are tiny plastics that result from both commercial product development and the breakdown of larger plastics. Officially, they are defined as plastics less than five millimeters in diameter(直径). .
The problem with microplastics is that — like plastic items of any size — they do not readily break down into harmless molecules (分子). Plastics can take hundreds or thousands of years to decompose, and in the meantime, cause damage to the environment. On beaches, microplastics are visible as tiny colored plastic bits in sand. In the oceans, microplastics pollution is often consumed by sea animals.
Some of this environmental pollution is from littering, but much is the result of storms and winds that carry plastics into our oceans. Single-use plastics, plastic items meant to be used just once and then thrown away, are the primary source of microplastics in the environment.
Microplastics have been detected in sea animals, in commercial seafood, and even in drinking water. Alarmingly, standard water treatment facilities cannot remove all the traces( 痕迹) of microplastics. To further complicate matters, microplastics in the ocean can combine with other harmful chemicals before being swallowed by animals.
Scientists are still unsure whether consumed microplastics do damage to human or animal health - and if so, what specific dangers they may cause. Even so, many countries are taking action to reduce microplastics. A United Nations resolution has discussed the need for rules to reduce microplastics to oceans, wildlife, and human health.
1. What does the underlined word “decompose” mean in Paragraph 2?A.Break down. | B.Fade away. . |
C.Dry up. | D.Give out. |
A.Water treatment facilities fail to remove their traces. |
B.People might consume them through drinking water. |
C.They can combine with other chemicals inside animals. |
D.They have been a blow to commercial seafood industry. |
A.Many governments turn a blind eye to microplastics. |
B.It has been confirmed that consumed microplastics are harmful. |
C.Measures will be taken to reduce microplastics in the environment. |
D.Scientists have known what specific dangers microplastics may cause. |
A.inform the public of an environmental issue |
B.arouse the awareness of protecting seawater |
C.persuade scientists to look into microplastics |
D.introduce the microplastics treatment methods |