1 . Sports can help you keep fit and get in touch with nature. However, whether you are on the mountains, in the waves, or on the grassland, you should be aware that your sport of choice might have great influence on the environment.
Some sports are resource-hungry. Golf. as you may know, eats up not only large areas of countryside, but also tons of water. Besides, all sorts of chemicals and huge amounts of energy are used to keep its courses (球场) in good condition. This causes major environmental effects. For example, in the dry regions of Portugal and Spain, golf is often held responsible for serious water shortage in some local areas.
There are many environment-friendly sports, Power walking is one of them that you could take up today. You don't need any special equipment except a good pair of shoes; and you don’t have to worry about resources and your purse. Simple and free, power walking can also keep you fit. If you walk regularly, it will be good for your heart and bones. Experts say that 20 minutes of power walking daily can make you feel less anxious, sleep well and have better weight control.
Whatever sport you take up, you can make it greener by using environment-friendly equipment and buying products made from recycled materials. But the final goal should be “green gyms”. They are better replacements (代替物) for traditional health clubs and modern sports centers. Members of green gyms play sports outdoors, in the countryside or other open spaces. There is no special requirement for you to start your membership. And best of all, it’s free.
1. Which of the following is the author most probably in favor of?| A．Playing basketball in a gym. | B．Motor racing in the desert. |
| C．Cycling around a lake. | D．Swimming in a sports center. |
| A．It is popular in Portugal and Spain. |
| B．It needs water and electricity to keep its courses green. |
| C．It pollutes the earth with chemicals and wastes. |
| D．It causes water shortages around the world |
| A．it uses fewer resources | B．it improves our health |
| C．it is an outdoors sport | D．it is recommended by experts |
2 . Earthquakes strike suddenly at any time of the day or night, but there's no way to tell when. If an earthquake happens, it may cause many deaths, injuries and damage. So you need a good preparation ahead of time. Decide how and where your family will get together if separated. Choose an out-of-state friend or relative that the family members can call after the quake to report where they are and how they are. Know the safe places in each room: under the strong tables, desks, or against inside walls. Keep enough food, water and other things, including a flashlight, a radio, medicines and clothing.
During the earthquake, you should keep a clear head and never be too nervous to know what to do. Protect your head and neck with your arms. If possible, take a book, a pillow or any other things to protect yourself from falling glass and ruins. If you are indoors, you must immediately lie under any strong furniture. If outdoors, move to an open area away from trees, buildings, walls or power-poles. If you are in a narrow valley, move to the centre of it and look up for falling stones. If you are in a car, move to the side of the road and stop the car. Do not stop near buildings, power lines or on or under bridges. Stay in your car until the shaking stops.
Do not move a badly injured person unless he is in great danger after the earthquake. Do not use the telephone immediately unless there is a serious injury or fire. Turn on your radio for instructions and news reports. Be prepared for aftershocks. If you want to leave your home, post a message inside your home telling your family members where you can be found.
1. To prepare for an earthquake, we should make sure of ________.| A．when an earthquake may happen |
| B．the place where we can find our family |
| C．how to receive instructions and news reports |
| D．the money with which we can buy food and water |
| A．find a strong building to hide in |
| B．leave the car as soon as possible |
| C．go on driving quickly to leave the area |
| D．move to the side of the road and stop there |
| A．we should keep calm and know what to do clearly |
| B．the trees and walls can protect us if we are outdoors |
| C．we should protect our necks with a pillow or a book |
| D．falling glass can be used to help us |
| A．move an injured person quickly |
| B．use the telephone immediately |
| C．turn on the TV to get news reports |
| D．leave a message before leaving home |
3 . British sculptor Jason Taylor has made it his mission to use his talent to conserve our ecosystems by creating underwater museums. Over the years, the environmentalist has put over 850 massive artworks underwater worldwide. On February 1, 2021, Taylor launched his latest work---The Underwater Museum of Cannes.
“The main goal was to bring attention to the fact that our oceans need our help,” Taylor told Dezeen. “Ocean ecologies have been destroyed by human activity in the Mediterranean over the past few decades, and it is not obvious what is taking place when observing the sea from afar.”
The Underwater Museum of Cannes contains 6 sculptures featuring local residents of various ages. They range from Maurice, an 80-year-old fisherman, to Anouk, a 9-year-old student. Towering over 6-feet-tall and weighing 10 tons, the faces are sectioned into two parts, with the outer part like a mask. The mask indicates that the world’s oceans appear powerful and unbeatable from the surface but house an ecosystem that is extremely fragile to careless human activities.
Though the waters surrounding the sculptures now appear a pristine blue, the seabed was filled with old boat engines, pipes, and other human-made trash when the project began about four years ago. Besides removing the trash, Taylor also restored the area’s seagrass. Just one square meter of the seagrass can generate up to 10 liters of oxygen daily. The seagrass also helps prevent coastal erosion and provides habitats for many ocean creatures.
“The idea of creating an underwater museum was to draw more people underwater and develop a sense of care and protection,” Taylor told Dezeen. “If we threw unwanted waste near a forest, there would be a public outcry. But this is happening every day in our surrounding waters and it largely goes unnoticed.”
1. What are the underwater museums intended to do?| A．To make huge profits. | B．To raise awareness of protecting the ocean. |
| C．To show Jason Taylor’s talent. | D．To draw attention to endangered sea animals. |
| A．To popularize the features of the locals. |
| B．To remind people to protect themselves. |
| C．To reflect people’s protection of the ocean. |
| D．To stress the sensitiveness of the ecosystem. |
| A．How the project was started. | B．How the seagrass was restored. |
| C．What recovery effort the project made. | D．Why the surroundings were improved. |
| A．The situation of the ocean is easily ignored. |
| B．The destruction caused to the ocean is noticeable. |
| C．Forests play a more important role in ecosystems. |
| D．People have zero tolerance to damage done to nature. |
4 . On November 7, Lewis Pugh completed a one-kilometer swim in the freezing waters of King Edward Cove, off South Georgia in Antarctica. He was wearing only his swimming glasses, cap and Speedo !
Pugh is an advocate for our oceans and seas, working to protect these ecosystems with their large diversity of marine life. When asked why he doesn't wear a wetsuit(防寒泳衣), Pugh says, "I ask world leaders to do everything they can to protect our oceans. Sometimes the steps they need to take are difficult and unpopular. If I'm asking them to be courageous, I must also be. Swimming in a wetsuit would not send the right message."
It took Pugh about 19 minutes to complete the one-kilometer swim in Antarctica where the water averaged about 1.6 degrees Celsius. He says that his body can only tolerate about 20 minutes in the freezing waters before it starts shutting down. As he swims, his body temperature steadily drops, which in turn causes his muscle control to drop, slowing him down. When he is done with his swim, his support team rushes him to a hot shower and it takes almost an hour for his body temperature to return to normal.
Doctors and Pugh caution that one must receive months of training to swim in such cold waters. Even expert swimmers who are unused to freezing water can drown within minutes because of the physical shock experienced by the body. Pugh says he trained for six months before this swim.
This is not the first time that Pugh has swum in dangerous conditions. In 2007, he swam one kilometer in the North Pole to draw attention to the melting Arctic ice due to climate change. In 2015, he swam in the Bay of Whales in Antarctica's Ross Sea as part of his successful campaign to help set up a marine reserve there.
1. Why did Lewis Pugh swim without a wetsuits ?| A．To show his bravery. |
| B．To swim faster. |
| C．To build up his body. |
| D．To have overnight fame. |
| A．His body temperature. |
| B．His body |
| C．The water. |
| D．The water temperature. |
| A．One should be expert at swimming. |
| B．One must be used to long-distance swimming. |
| C．One should be ready to take on challenges. |
| D．One must be adequately prepared for it. |
| A．Lewis Pugh: achieving the impossible |
| B．How to survive a swim in cold waters |
| C．Lewis Pugh: swimming for a cause |
| D．How to prepare for extreme swimming |
5 . For years scientists have been worried about the effects of air pollution on the earth’s natural conditions. Some believe the air inside many houses may be more dangerous than the air outside. It may be one hundred times worse.
Indoor air pollution can cause a person to feel tired, to suffer eye pain, headache and other problems. Some pollutants(污染物)can cause breathing disorders, diseases of blood and even cancer.Most scientists agree that every modern house has some kind of indoor pollution.
People have paid more attention to the problem now. It is said that. When builders began making houses and offices, they did not waste energy. To do this they built buildings that limited the flow of air between inside and outside. They also began using man-made building materials. These materials are now known to let out harmful gases
As the problem became more serious scientists began searching for a way to deal with it. They discovered a natural pollution control system for building——green plants. Scientists do not really know how plants control air pollution. They believe that a plant’s leaves absorb or take in the pollutants. In exchange the plant lets out oxygen through its leaves and small organizations on its roots. Scientists suggest that all buildings should have one large plant or several small plants inside for every nine square meters of space. Studies of different plants show that each absorbs different chemicals. So the most effective way to clean the air is to use different kinds of plants. Having green plants inside your house can make it a prettier and healthier place.
1. Some kind of indoor pollution can be found in______.| A．all kinds of offices | B．every old house |
| C．all kinds of houses | D．every modern house |
| A．the man-made building materials and the limit of air-flow |
| B．the building way that the builders want to save energy |
| C．the building things that are made of man-made materials |
| D．the limit of the flow of air between inside and outside |
| A．plants can absorb all kinds of harmful indoor chemicals |
| B．plants may take in more oxygen which people need |
| C．plants can let out all kinds of pollutants indoors |
| D．plants can make our houses prettier |
6 . April 22nd every year marks the start of Earth Day, a day that is celebrated every year to raise awareness(意识)about our home planet and how we can save it from being damaged.
1. Green up your home
This is one of the most common things that people do whenever Earth Day rolls around, that is , switch off their lights.
2.
Cars, being the greatest source of air pollution, can be left at home this weekend.
3. Be a little dirty
No, we don’t mean it ‘that way’. We simply mean to say, don’t take a bath. Yes, saving water is super important. A day or two without a bath won’t harm you, but it will certainly do a lot of good for our planet. A daily shower isn’t a matter of health; it’s a matter of comfort.
The future of our planet is in your hands!
| A．Traveling by public transport is a better choice. |
| B．Showering every day can wash away the natural oils that our skin and hair need. |
| C．Below, we have made a list of things you can do to celebrate Earth Day. |
| D．Do something every day that will improve your surroundings to make the planet a better place to live. |
| E．Leave your cars at home. |
| F．However, this is not something you should do just for a day or for only an hour. |
| G．Started in the year 1970, Earth Day is now celebrated in more than 190 countries each year. |
