The oceans can absorb 93 percent of the heat trapped by the greenhouse gases
“If the ocean wasn’t absorbing as much heat, the surface of the land would heat up much
However, the ocean itself, as Discover Magazine noted, is heating up 40 percent faster on average than the United Nations
The International Horticultural Exhibition(世界园艺博览会) 2019 Beijing opened to the public on Monday at the foot of the Great Wall in the Chinese capital’s Yanqing District. Chinese President Xi Jinping declared the
Sharing with the world the concept and approach of green development, the expo demonstrates Chinese people’s
The Beijing expo
Over the past 40 years, China’s forest area and forest stock volume have both doubled and its forest coverage rate
3 . When “Rise of the Planet of the Apes” was first shown to the public last month, a group of excited animal activists gathered on Hollywood Boulevard. But they weren’t there to throw red paint on fur-coat-wearing film stars. Instead, one activist, dressed in a full-body monkey suit, had arrived with a sign praising the filmmakers: “Thanks for not using real apes (猿)!”
The creative team behind “Apes” used motion-capture (动作捕捉) technology to create digitalized animals, spending tens of millions of dollars on technology that records an actor’s performance and later processes it with computer graphics to create a final image (图像). In this case, one of a realistic-looking ape.
Yet “Apes” is more exception than the rule. In fact, Hollywood has been hot on live animals lately. One nonprofit organization, which monitors the treatment of animals in filmed entertainment, is keeping tabs on more than 2,000 productions this year. Already, a number of films, including “Water for Elephants,” “The Hangover Part Ⅱ” and “Zookeeper,” have drawn the anger of activists who say the creatures acting in them haven’t been treated properly.
In some cases, it’s not so much the treatment of the animals on set in the studio that has activists worried; it’s the off-set training and living conditions that are raising concerns. And there are questions about the films made outside the States, which sometimes are not monitored as closely as productions filmed in the States.
1. Why did the animal activists gather on Hollywood Boulevard?| A．To see famous film stars. |
| B．To oppose wearing fur coats. |
| C．To raise money for animal protection. |
| D．To express thanks to some filmmakers. |
| A．The cost of making “Apes.” |
| B．The creation of digitalized apes. |
| C．The publicity about “Apes.” |
| D．The performance of real apes. |
| A．Listing completely. |
| B．Directing professionally. |
| C．Promoting successfully. |
| D．Watching carefully. |
| A．They may be badly treated. |
| B．They should take further training. |
| C．They could be traded illegally |
| D．They would lose popularity. |
4 . Though plastic shopping bags are cheap and useful, they cause widespread pollution. Now, we may have an unlikely helper to help clean up our garbage — a small wax worm.
The worm’s hidden skills were discovered by accident. About two years ago, Federica Bertocchini, a developmental biologist at the Spanish National Research Council and an amateur beekeeper, was cleaning out bees’ nest that had been filled with worms. She removed the worms and put them in a plastic bag while doing the cleaning. After finishing, she went back to the room where she had left the worms, and found they had escaped from the bag. When she checked, she saw that the bag was full of holes.
Realizing she may have made an important discovery, Bertocchini teamed up with other researchers to conduct further research. They began by placing 100 worms on some plastic bags and discovered that over a 24-hour period, the worms managed to chew through 92 milligrams of plastic. The researchers make an appropriate judgment that at this rate, the group of worms could degrade (降解) an average-sized 5.5-gram plastic bag within a month. To rule out the possibility that chewing was causing the degradation, the researchers spread the soft wet substance inside the body of some recently dead worms on a sheet of plastic. Sure enough, even the liquid was able to eat through the material, confirming that the worms have plastic-digesting enzymes (酶).
While the news is certainly encouraging, not everyone is convinced. The Michigan State University’s Ramani Narayan believes the tiny pieces of microplastics released by the plastic-eating worms would pick up harmful substances and transport them up the food chain, causing, even more, harm to the environment and human health. Susan Selke, director of Michigan State University School of Packaging, is concerned that the worms will not be able to survive in an oxygen-free landfills where large amounts of waste material are buried under the earth.
However, Bertocchini is not planning to transport worm armies to landfills. Instead, the researcher wants to identify the enzyme that helps degrade the plastic. The researcher says, maybe we can find the molecule (分子) and produce it on an industrial level, rather than using a million worms in a plastic bag.
1. What did the experiment of using dead worms find out?| A．Worms’ chewing may cause the degradation. |
| B．A plastic-eating chemical exists in wax worms. |
| C．Dead worms are effective in dealing with plastic. |
| D．It takes a long time for worms to degrade plastic. |
| A．Objective | B．Convinced | C．Questioning. | D．Optimistic. |
| A．The structure of plastic-degrading enzymes. |
| B．The use of other worms in disposing plastic. |
| C．Wax worms’ adaptability to the landfill environment. |
| D．The chance of producing wax worms on a large scale. |
| A．Can wax worms save the environment? |
| B．Wax worms have an appetite for plastic. |
| C．Why do wax worms have plastic-eating skills? |
| D．Hungry worms join the fight against plastic pollution |
5 . Earthquakes usually happen on the edges of large sections of the Earth’s plates. These plates slowly move over a long period of time. Sometimes the edges, which are called fault lines, can get stuck, but the plates keep moving. Pressure slowly starts to build up where the edges are stuck and, once the pressure gets strong enough, the plates will suddenly move causing an earthquake.
Generally before and after a large earthquake there will be smaller earthquakes. The ones that happen before are called foreshocks. The ones that happen after are called aftershocks. Scientists don’t really know if an earthquake is a foreshock until the bigger earthquake occurs.
Shock waves from an earthquake that travel through the ground are called seismic waves (地震波). They are most powerful at the center of the earthquake, but they travel through much of the earth and back to the surface. They move quickly at 20 times the speed of sound.
Scientists use seismic waves to measure how big an earthquake is. They use a device called a seismograph (地震仪) to measure the size of the waves. The size of the waves is called the magnitude.
To tell the strength of an earthquake scientists use a scale called the Moment Magnitude Scale or MMS (it used to be called the Richter scale). The larger the number on the MMS scale, the larger the earthquake. You usually won’t even notice an earthquake unless it measures at least a 3 on the MMS scale. Here are some examples of what may happen depending on the scale:
4.0-Could shake your house as if a large truck were passing close by. Some people may not notice.
5.0-If you are in a car, it may shake. Glasses and dishes may rattle. Windows may break.
6.0- Items will fall off shelves. Walls in some houses may crack and windows break. Pretty much everyone near the center will feel this one.
7.0- Weaker buildings will collapse and cracks will occur in bridges and on the street.
8.0- Many buildings and bridges fall down. Large cracks in the earth.
9.0 and up- Whole cities flattened and large-scale damage.
1. If a 5.0-magnitude earthquake hit your area, what might happen?| A．Your house might shake violently. | B．People might feel no shaking at all. |
| C．The family photo may fall off the wall. | D．There might be cracks everywhere on the street. |
| A．It’s still hard to tell foreshocks from main earthquakes. |
| B．Scientists can’t exactly measure the strength of an earthquake. |
| C．People may ignore foreshocks when an earthquake is not so strong. |
| D．The earthquake won’t cause any damage unless it reaches 9.0 MMS. |
| A．listing examples | B．giving explanations |
| C．making comparisons | D．offering data |
| A．enrich people’s knowledge of self-rescue in disasters |
| B．stress the importance of earthquake rescue |
| C．issue early warnings before an earthquake |
| D．present facts about the earthquake |
6 . 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 choice of sport 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(高尔夫球场) 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 shortages in some local areas.
In fact, 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 pair of good 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 can 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 control your weight better.
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. What do we know about golf from the passage?| A．It is popular in Portugal and Spain. |
| B．It needs water and energy to keep its courses green |
| C．It pollutes the earth with chemicals and waste. |
| D．It causes water shortages around the world. |
| A．it uses fewer resources |
| B．it improves our health |
| C．it is an outdoor sport |
| D．it is recommended by experts |
| A．Playing basketball in a gym. |
| B．Motor racing in the desert. |
| C．Cycling around a lake. |
| D．Swimming in a sports center. |
| A．To show us the function of major sports. |
| B．To encourage us to go in for green sports. |
| C．To discuss the major influence of popular sports. |
| D．To introduce different types of environment friendly spors. |
“I'm going to miss you so much, Poppy, "said the tall, thin teenager. He bent down to hug his old friend goodbye. He stood up, hugged his parents, and smiled, trying not to let his emotions(情绪)get the better of him.
His parents were not quite able to keep theirs under control. They had driven their son several hours out of town to the university where he would soon be living and studying. It was time to say goodbye for now at least. The family hugged and smiled through misty eyes and then laughed.
The boy lifted the last bag onto his shoulder, and flashed a bright smile.” I guess this is it, “he said.” I'll see you back home in a month, okay？"His parents nodded, and they watched as he walked out of sight into the crowds of hundreds of students and parents. The boy's mother turned to the dog, “Okay, Poppy, time to go back home.”
The house seemed quiet as a tomb without the boy living there. All that week, Poppy didn't seem interested in her dinner, her favorite toy, or even in her daily walk. Her owners were sad too, but they knew their son would be back to visit. Poppy didn't.
They offered the dog some of her favorite peanut butter treats. They even let her sit on the sofa, but the old girl just wasn't her usual cheerful self. Her owners started to get worried. "What should we do to cheer Poppy up？"asked Dad. “We've tried everything.”
“I have an idea, but it might be a little crazy, “smiled Mom.” Without anybody left in the house but us, this place could use a bit of fun. Let's get a little dog for Poppy."
It didn't take long before they walked through the front door carrying a big box. Poppy welcomed them home as usual, but when she saw the box, she stopped. She put her nose on it. Her tail began wagging(摆动)ever so slowly, then faster as she caught the smell.
注意:
1. 所续写短文的词数应为150左右；
2. 至少使用5个短文中标有下划线的关键词语；
3. 续写部分分为两段，每段的开头语已为你写好；
4. 续写完成后，请用下划线标出你所使用的关键词语。
Para 1. Dad opened the box and a sweet little dog appeared.
________________________________________________________________________________________________________________________________________________________________________________________________________________________
Para 2. A few weeks later, the boy arrived home from university.
________________________________________________________________________________________________________________________________________________________________________________________________________________________
8 . A.Chinese college student cycles over 1,000 kilometers in 19 days to encourage environmental protection.
The college student from central China's Hubei province cycled over 1,000 kilometers to Shanghai in 19 days to highlight the importance of environmental protection, receiving high praise from related departments.
Huang Xi's journey started on Aug 3 from Xiaochang county, Hubei, spreading the message of environmental protection to over 5, 000 people along his route.Huang said it was not very easy to start a conversation about environmental protection with strangers."First you have to narrow the distance between you and your audience, " he noted.For instance, he would greet people at the roadside and introduce himself and his plan.He told Shanghai Observer that the environmental issue was not a good conversation opener because not everyone was interested.
Straw burning(秸秆焚烧) was a major focus for Huang since his journey began in summer."Many people don't burn straw because there s a fine, but not many of them know that burning straw actually pollutes the environment,” he said.
Explaining the ban on straw burning, the benefits of sorting of waste as well as the importance of creatures in water and plants protection were the major part of his job on the road.
16 local authorities of environmental protection along Huang's route praised his efforts."Environmental protection calls for not only governmental efforts but also social efforts, " said Chen Bin, an official from Wuhan's environmental department.
Huang shared his experience on social media, which gave him a level of support on his journey.
However, his cycle also drew the bad side of comments.Some said that his journey was only a publicity stunt (作秀), and some even said that in fact, it was a trip that Huang had to make since he ran out of his money at Internet cafes.Huang replied and tried to prove that what they said was not true.
Huang, who studies environmental engineering in college, set off again on Sept 27 to take part in a training camp held by a center of environmental protection in Hubei province."I will will share my experience of the journey, and hope people will pay more attention to the environment.” he said.
1. What is the purpose of Huang's cycling?| A．To have a good sightseeing. |
| B．To receive high praise from related departments. |
| C．To let people know the importance of protecting environment. |
| D．To solve the problem of straw burning. |
| A．Huang's cycle didn't draw any attention. |
| B．What Huang studies in college is related to environment. |
| C．Environmental protection needs only social efforts. |
| D．It's a good idea to start a conversation by environmental issues. |
| A．On July.3. | B．On Sep. 27. |
| C．On Aug. 22.5 | D．On Oct. 3. |
| A．They think highly of it. | B．They disagree with it. |
| C．They show no interest in it. | D．They doubt it. |
9 . There was a time when a trip to the supermarket in the United States often ended with a seemingly simple question from the cashier, "Paper or plastic？"Well, which type of bag would you choose？
While both types of bags have some influence on the environment, it has long been supposed that paper bags are kinder. They are made from a renewable source, are broken down easily, burn without giving off thick smoke and can be recycled. However, the producing process behind paper bags uses more energy than that of plastic ones. How can this be true？
Studies show that paper bag production requires four times as much energy as plastic bag production.
And the amount of water used to make them is twenty times higher. Besides, the influence on forests is very serious. It takes about fourteen million trees to produce ten billion paper bags, which happen to be the number of bags used in the United States yearly. In terms of recycling, the idea that paper bags are more environment friendly than plastic ones can be quickly discarded. Research shows it requires about 98% less energy to recycle plastic than it does to recycle paper.
Even though paper bags might be more harmful than plastic ones, plastic still seems to be considered as the more harmful of the two by governments. In Ireland, for example, a tax has been introduced to discourage the use of plastic bags. People have to pay 22 cents for every plastic bag, and as a result, their use has dropped quickly.
There’s no doubt that it makes more sense to reuse these bags. However, we don’t seem to be doing that at present. That may be because they fall apart quickly. If so, cloth bags are a better choice, but still, their production also has a bad influence on the environment. So what to do? How should we answer the question of “Paper or plastic?” It seems that we first need to ask ourselves one more general question: “What can I do to help the environment?”
1. The question at the end of Paragraph 1 is used to ________.| A．introduce points for discussion |
| B．tell readers how to save money |
| C．express the author's doubts |
| D．show the kindness of the cashier |
| A．take more time to break down |
| B．require less energy to recycle |
| C．need more water to produce |
| D．have less influence on forests |
| A．share | B．put forward |
| C．discuss | D．give up |
| A．Paper or cloth? |
| B．A new bag or your own one? |
| C．A small bag or big one? |
| D．Paper or plastic？ |
10 . There are many beautiful places in Europe worth visiting. Among them Greece is right at the top. A vacation to Greece will give you everything you ever want in a holiday. The attractive hot springs, beautiful villages, rich history, delicious seafood and beautiful beaches are all here. The streets are always alive with music, fireworks and celebrations. Winter is the time to enjoy some great skiing, with so many mountains around here that offer this sport.
Spain is the second largest tourist destination (目的地) in the world. It’s one of the first countries in the world to develop summer beach vacations. Spain, along with Italy, officially has the most world heritage sites, 42 to be exact. With so many mountainous regions, Spain is big when it comes to the winter vacation. Lastly, for great nightlife, you’d love to be in Barcelona or Madrid.
Switzerland is the most popular winter destination in the world. It has 15,000 miles running through mountainous regions. The Swiss Alps attract people from all over the world. If you think Switzerland is only a winter holiday destination, you，re mistaken. The same places are popular in summer too. Hiking is popular in summer. Switzerland is also proud of Jungfraujoch — the highest train station in Europe. Switzerland has developed an amazing transport network, and each and every mountain village can be got to by some kind of public transport.
Venice of Italy is another great destination. It has an amazing history and is famous for its beautiful architecture. There are many old churches worth visiting. Venice is also filled with many art galleries. The Grand Canal is a long canal that runs right through the city. This is referred to as the most beautiful street in the whole of Venice. The city, made up of 117 small islands, is amazingly linked by 400 bridges over 150 canals.
1. We can know from the passage that ________.| A．the highest train station of the world is in Switzerland |
| B．the old churches are the most beautiful places in Venice |
| C．Spain is perfect for the winter vacation thanks its mountains |
| D．Spain is the first country to develop summer beach vacations |
| A．Greece | B．Spain |
| C．Switzerland | D．Venice |
| A．Greece and Spain. | B．Switzerland and Venice. |
| C．Spain and Venice. | D．Spain and Switzerland. |
| A．A book review. | B．A government document. |
| C．A travel guide. | D．A fashion magazine. |
