1 . Each one of us shares this planet with seven billion other individuals. And we all need transportation. The majority of cars, motorcycles, boats and planes cause pollution. They are also noisy. This is a serious problem in many cities. So inventors are coming up with innovative ideas to try to reduce the pollution and noise.

By Land

In many cities around the world, motorcycles are becoming increasingly popular. Currently, Vietnam has around 33 million motorcycles. China has almost 120 million. The convenience of these motorcycles comes at a cost. Air pollution is a growing problem. In large cities, people often complain it is difficult to breathe. They also complain about the noise.

To solve these problems, a U.S. company designed an environmentally friendly motorcycle. It uses electricity as fuel. You can drive it for 40 miles (64 kilometers) before recharging the battery.

It is also quiet and fast-60 miles (96 kilometers) per hour. This makes it a good choice for getting around a city.

By Water

The Italian city of Venice is a city with only a few roads. There are no cars in the city center. Instead of cars, water taxis and buses carry people along the city’s canals. The engines of these boats are simple and cheap. However, they cause pollution, particularly to the water. This causes damage to the city’s buildings.

English mechanics Dick Strawbridge and Jem Stans designed a solar-powered water taxi. The solar panels charge three electric batteries. These, in turn, provide power to the engine. The water taxi can carry six passengers. It can run for a day. In the future, solar taxis could be an alternative to Venice’s current taxis.

By Air

Designing an environmentally friendly airplane is a real challenge. Planes use an enormous amount of jet fuel. This means they cause significant air pollution, and they are very noisy. Some major airplane manufacturers have started to address the problems. They are using cleaner fuels, for example. However, Swiss engineers have gone one step further. They developed a solar airplane — the Solar Impulse. Solar panels cover its wings. These panels provide power to four electric motors and batteries. The batteries allow the plane to fly at night. This plane holds the world record for the longest solar-powered flight — 985 miles (1541 kilometers) from Arizona to Texas in the United States.

1. What do the three innovative ideas proposed have in common?

A．They aim to solve traffic problems in big cities.

B．They use cleaner energy and cause less pollution.

C．They aim to change traditional way of transporting goods.

D．They are good will of developed countries to help developing countries.

2. Which of the following statements is TRUE?

A．China owns the largest number of motorcycles.

B．There are no cars in the center of Venice city.

C．Solar-powered water taxi can run for a day with one battery at work.

D．The newly designed motorcycle can drive 60 miles after being charged.

3. According to the passage, the distinguished merit of Solar Impulse is ________.

A．lighter wings	B．less noise
C．powerful batteries	D．longest solar panels

2 . Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A. alarming B. carbon-intensive C. durability D. glued E. labels F. man-made G. manufacturing H. recycle I. redefine J. samples K. share

How sustainable are your sneakers?

Over the last five years the sneaker industry has grown rapidly and shows no sign of slowing down. The global athletic footwear market is expected to exceed 95 billion (USD) by 2025. According to the World Footwear Yearbook, over 24 billion pairs of shoes are produced annually. Among them sneakers account for the largest     1    . What are the environmental impacts of the rapidly growing sneaker industry?

Sneaker production is very     2    . A typical pair of running shoes produces about 13.6 kilograms of CO₂ emissions which is unusually high for a product that does not use electricity or require power-driving components.

These emissions mainly come from     3    . The majority of sneakers are made from plastic and/or plastic-like materials. All these petroleum-derived plastics produce a(n)     4     number of carbon dioxide.

Then why don’t we move away from the use of plastic? Since sneakers have to endure much more than a regular pair of shoes, the aspect of their     5     is very important when it comes to their overall performance. Unfortunately,     6     materials hold up better than natural ones. Plastic has made shoes better, lighter, faster, more comfortable, and more accessible to everyone worldwide. Another issue with sneakers today is that most of them are made by using a combination of different plastics     7     in a very complicated way, making them very hard to     8    .

The footwear industry is at least 10 years behind the rest of fashion in terms of environmental standards. Seven out of ten brands are having discussions on sustainability, yet only 40% of companies have a sustainability program in place. Big industry players (such as Adidas and Nike) and some smaller     9     are trying to reduce their carbon footprint in different ways.

Considering that close to 25 billion pairs of shoes were produced worldwide in the last year, it is clear that immediate action is very important. It is my hope that we consumers will     10     our relationship with fashion and think about the environmental impact of our shopping habits.

3 . A simple piece of rope hangs between some environmentally friendly Americans and their neighbors. On one side stand those who have begun to see clothes dryers as a wasteful consumers of energy (up to 6% of total electricity) and powerful emitters of carbon dioxide (up to a ton of CO2 per household every year). As an alternative, they are turning to clotheslines as part of what Alexander Lee, an environmentalist, calls “what-I-can-do environmentalism.”

But the other side are people who oppose air-drying laundry outside on visual grounds. Increasingly, they have persuaded community and homeowners associations (HOAs) access the U.S. to ban outdoor clotheslines, which they say not only look unattractive but also lower surrounding property values. Those actions, in turn, have led to a right-to-dry movement that is pressing for making laws to protect the choice to use clotheslines. Only three states — Florida, Hawaii and Utah — have laws written broadly enough to protect clotheslines. Right-to-dry advocates argue that there should be more.

Matt Reck is the kind of eco-conscious guy who feeds his trees with bathwater and recycles condensation drops (冷凝水) from his air conditioners to water plants. His family also uses a clothesline. But Otto Hagen, president of Reck’s HOA in Wake Forest, N.C., notified him that a neighbor had complained about his line. The Recks ignored the warning and still dry their clothes on a rope in the yard. “Many people claim to be environmentally friendly but don’t take matters into their own hands,” says Reck. HOAs Hagen has decided to hold off taking action. “I’m not going to go crazy,” he says. “But if Matt keeps his line and more neighbors complains, I’ll have to address it again.”

North Carolina lawmakers tried and failed earlier this year to insert language into an energy bill that would expressly prevent HOAs from regulating clotheslines. But the issue remains a touchy one with HOAs and real estate agents. “Most visual restrictions are rooted. to a degree, in the belief that homogenous (统一协调的) external appearance are supportive of property value,” says Sara Stubbins, executive director of the Community Association Institute’s North Carolina chapter. In other words, associations worry that housing prices will fall if prospective buyers think their would-be neighbors are too poor to afford dryers.

Alexander Lee dismisses the notion that clotheslines devalue property advocating that the idea “needs to change in light of global warming.” “We all have to do at least something to decrease our carbon footprint,” Alexander Lee says.

1. What is NOT mentioned as a disadvantage of using clothes dryers?

A．Electricity consumption.	B．Air pollution.
C．Waste of energy.	D．Ugly looking.

2. Which of the following is INCORRECT?

A．Opposers think air-drying laundry would devalue surrounding property.

B．Opposers consider the outdoor clothesline as an eyesore to the scenery.

C．Right-to-dry movements led to the pass of written laws to protect clotheslines.

D．Most of states in the US have no written laws to protect clotheslines.

3. In the last paragraph Alexander Lee recommends that ______.

A．clotheslines should be banned in the community

B．clotheslines wouldn’t lessen the property values

C．the globe would become warmer and warmer

D．we should protect the environment in the community

4. An appropriate title for the passage might be ______.

A．Opinions on Environmental Protection	B．Opinions on Air-drying Laundry
C．What-I-Can-Do Environmentalism	D．Restrictions on Clotheslines

4 .

Saving the Planet is Kids’ Task Environmental problems plague every country, but where there’s energy and enthusiasm, there’s hope. Nowhere is energy and enthusiasm more boundless than amongst school-age children. Now thousands of Australian children can have fun while learning to develop a real passion for protecting the environment. Sponsored by Australia Post, the ‘Ollie Saves the Planet’ interactive CD-ROM and associated website (www.olliesworld.com) introduce children to the concept of conservation and encourage them to consider their actions in the areas of waste, water, energy, air, and bio-diversity. It is a great resource for classroom activities and school projects, with lots of games for hours of entertainment. A complimentary(免费赠送的) copy of the CD-ROM, which retails for $24.95, has been sent to every school throughout Australia to show young environmentalists how they can ‘reduce, reuse, recycle and rethink’. Order your CD-ROM today!  Hours of easy-to-use edu-tainment  Suitable for PC and Mac  Project resource information  Extensive teachers’ notes & lesson plans  A range of interactive games and puzzles  Real-life case studies Hurry, the environment needs your help! Call 1800 804 078 NOW! AUSTRALIA POST

1. Which of the following words has the closest meaning with the word “plague” (para.1)?

A．trouble

B．arouse

C．target

D．motivate

2. The words “reduce, reuse, recycle and rethink” (para.4) are mostly used ________.

A．to draw the readers’ attention to bio-diversity

B．because they’re easy for students to remember the projects

C．to show the writer’s skill of using similar words

D．because they are the technical terms for environment protection

3. Which of the following is NOT mentioned in this poster?

A．The CD-ROM product is fun for children to use.

B．Children must have certain skills to use this product.

C．It is important to act quickly to obtain this product.

D．The CD-ROM will help children become environmentally aware.

4. What’s the purpose of the poster?

A．To command school to introduce the CD-ROM to students.

B．To provide a discount for the schools to buy the products.

C．To encourage Australian children to contribute to protecting environment.

D．To collect education resources for classroom activities and school projects.

5 . 听下面一段独白，回答以下小题。1.

A．45%

B．54%

C．70%

D．74%

2.

A．To make supportive policies to call on people to use water wisely.

B．To get more people to use water in environmental-friendly ways.

C．To develop more water recycling systems in poor countries.

D．To encourage people to save energy actively as much as possible.

3.

A．Estimates about water use.	B．Importance of fresh water.
C．Concerns about water issues.	D．Lack of safe drinking water.

7 . Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A.   banned F.   regularly

B. imperfect G. reusing

C. delivered H. throw

D. growing I. victim

E. embrace J. relatively

K. keep

Tips for More Sustainable Living

Making some small changes to your routine can pay off big in various ways:helping the planet while saving your time, money, or both. You will be surprised by how big a difference you can make with     1     little effort. Here’s some suggestions:

Give up throwing certain items. Your coffee grounds, and used tea leaves can be fertilizer (肥料) instead of being thrown in the trash. If you don’t have access to a fertilizer factory, you can hire a company to    2    pick up your leftover food for a fee.

Try to     3     the ugly. The fruit and vegetables that are odd-looking or    4     are actually good to use. It is easy to hide them in soups and yogurt. Don’t     5    away from these foods at the store and do sign up to have them    6     straight to your door through service such as Misfit Market, which offers ugly produce at discounted prices.

Forget fast fashion. The average American throws away 82 pounds of fast fashion clothing each year. Thankfully, there’s a(n)     7    number of companies that prioritize sustainability, producing fewer but longer-lasting articles, often made with organic fabrics and eco-friendly dyes. When clothing is truly at its end, consider     8     it as cleaning duster.

Don’t get cheated. Because of the consumer trend toward more eco-friendly products, many companies make exaggerated (夸张的) claims about their own efforts. For instance, a brand might boast that its products are free of a certain chemical, even though that chemical has been     9     for decades. This is called green-washing. Avoid falling    10    to it by looking for certifications such as “Fair Trade Certified” or “Rainforest Alliance Certified.”

8 . They, stretching along the shore, swim quite lovely, looking for underwater greens to feed on. However, in these days, something is mixing with the sea grass that manatees(海牛)like to eat along Florida’s western coast. And it’s making them sick-even killing them.

It’s a poisonous form of algae, which is usually called “red tide” because of its color. Algae are plant-like organisms that live mainly in water. Most are harmless, but red tide is an exception. When it gets mixed in with the grass and the manatees eat it, they get so sick that they can’t even swim.

“They’re basically paralyzed(瘫痪的), and they become unconscious,” said Virginia Emonds, an animal care manager. Manatees are mammals and they need to surface often to breathe in air. If a manatee is paralyzed, it can’t swim and will drown.

As of Monday, the current red tide outbreak has killed at least 184 manatees since the beginning of this year. That has already beaten Florida’s record-high number for manatee deaths in a single year-and we still have nearly nine months to go!

The experts aren’t sure when the red tide outbreak will end. So many more manatees are in danger. The situation has gotten so desperate that Florida zoos have rescued at least a dozen manatees. You can find manatees anywhere from Brazil up to Florida-and throughout much of the Caribbean Sea.

In fact, the manatee is officially considered an endangered species. Thanks to the US government’s protection, Florida’s manatee population has grown to approximately 5,000 in recent years. But the red tide is threatening their survival. Some experts suspect that pollution from farms even might be fueling the red tide outbreak, because fertilizer that’s used on farms often winds up in water. And when that fertilized water runs off into the Gulf of Mexico, it makes things grow faster-just like on land.

1. The word “them” (in the first paragraph) probably refers to “______”.

A．endangered animals	B．manatees
C．algae	D．underwater greens

2. We can learn from the passage that the red tide______.

A．has caused damage to most of the underwater greens

B．serves to cultivate farm lands

C．destroy manatees’ ability to surface to breathe

D．give rise to 184 manatees’ deaths every month

3. Which of the following is NOT mentioned in the passage?

A．The current situation of manatees in Florida.

B．The potential cause of the expansion of the red tide.

C．The fatal effect of the poisonous red tide on manatees

D．The researchers’ efforts to prevent the red tide from spreading.

4. What does the passage mainly talk about?

A．The red tide has been changing the manatees’ habitat.

B．The red tide has been posing a threat to the manatees.

C．The manatee is officially an endangered species.

D．More efforts should be put to save the manatees.

9 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Throughout the world, only 15% of the material that are used to make clothing is properly recycled, according to the Alle SacUrthur Club, an organization in Liverpool, UK, that boosts the circular economy. Most clothing waste—an     1    (estimate) 82 million tonnes from the fashion industry alone-produced every year ends up buried or burnt.

    2    (handle) all that waste, methods to recover and reuse the material are intended as an active response to the future risks by researchers and start-up companies. Much of their focus is on chemical recycling,     3     the material is broken down into its building blocks and applied to create new materials, including fibres that     4     (weave) into new clothes. The challenges lie in     5     (develop) the processes for such treatment. They have to be practical, but they also have to be at least as cost-effective as simply making new fibres.

    6     the natural cellulose fibres from cotton, some other materials include human-made cellulosic fibres. They are derived from wood-pulp cellulose and may be used to produce materials such as viscose (rayon) and a similar material called lyocell.

A change in the manufacturing process is being applied to the textile-waste problem by Essen, a start-up in Seattle, Washington.     7     the company has fundamentally devoted to the process is that it uses discarded textiles, instead of wood, as the source of its cellulose. It has also adjusted the process to produce a fibre that the firm’s co-founder and president Christo Stan says is superior to     8     other cellulosics and cotton, and that can be recycled more times.

Although there are abundant technical challenges, the main barrier     9     widespread textile recycling could be economic, says materials engineer Lijiang Jiang at the Massachusetts Institute of Technology in Atlanta. “Most of the materials are not that invaluable,” Jiang says. So cheap it is to produce polyester, cotton and other fabrics     10     there’s little profit margin unless the recycling processes themselves are very inexpensive.