1 . Garbage sorting has become a hot issue around China, especially after Shanghai began carrying out a regulation on July 1.
Beijing, as a forerunner in environmental protection, has thus been expected to follow suit. The capital of the country has long been campaigning for sorting and recycling household waste, as part of its environmental drive for sustainable growth, local media reported.
The current regulation gives garbage sorting responsibilities to government departments, property management groups and other organizations. It also gives rules for companies, outlining how they’re responsible for waste collection, transportation and treatment. Only individuals are not subject to responsibilities.
The long-awaited revision will soon change the situation, “Taking out the trash without sorting it properly will be illegal,” said Sun Xinjun, director of the Beijing Commission of Urban Management. In Shanghai, violators are now fined up to 200 yuan ($30)for trash-sorting violations. The maximum fine in Beijing will not be less than that, he said.
The Beijing city government first set out to promote garbage sorting in 2009. Authorities have since called on citizens to sort their household waste into four types-recyclable waste, kitchen trash, dangerous waste and others-and leave it in a corresponding dustbin or trash can. Blue-colored dustbins signify items within are recyclable, green represents kitchen trash, red corresponds to dangerous materials and grey to other waste.
To promote the awareness of garbage sorting and expand the base of participants, authorities have employed workers to help residents on the spot. With intelligent devices, those who throw in recyclable waste at given sites will be rewarded with bonus points, which can be used to buy daily goods. At some communities, there are no color-coded dustbins. Instead, a scheduled garbage collection service is offered to help improve the environment. In other communities, workers offer a door-to-door service to collect recyclables or kitchen waste.
Beijing Environmental Sanitation Engineering Group has been promoting new garbage sorting facilities such as recycling cabinets and smart kitchen waste trash cans since 2016, Xinhua News Agency reported. Nearly 26,000 metric tons of household waste is generated across Beijing on a daily basis and 29 terminal garbage disposal facilities are working at full capacity. Nearly 9.3 million tons of household waste was processed in the city last year.
1. According to the passage, which dustbins should some used coke cans be thrown into?| A．Grey-colored dustbins. | B．Red-colored dustbins. |
| C．Green-colored dustbins. | D．Blue-colored dustbins. |
| A．new technology has been applied to help deal with garbage |
| B．Beijing carried out a more severe rule on garbage sorting than Shanghai |
| C．the change of the current regulation has aroused objection among citizens |
| D．the amount of household waste in Beijing is far from something disturbing |
| A．How to Sort Garbage in China | B．The Current Regulation in Beijing |
| C．Garbage Collection in Beijing | D．Waste Recycling Project Counts |
| A．a book review | B．a travel brochure |
| C．an environment report | D．a geography essay |
2 . You'll need to take a deep breath before hearing this news. An astonishing 93% of kids around the world live in environments with air pollution levels that are damaging their health, according to a new report by WHO.
Air pollution is to blame for the deaths of 543,000 kids under 5 in 2016, with more than one in four deaths of children under five years old being related to environmental issues. Exposure (暴露)to air pollution can damage the health of kids in a variety of ways, either causing or being associated with everything from low birth weight to childhood obesity and so on.
"The large toll of disease and death revealed (揭示)by these new data should result in an urgent call to action for the global community especially for those in the health department WHO stated. “ Strong action to reduce exposure to air pollution offers an opportunity to protect the health of children. " The report stressed that health experts should communicate with families , communities and policy-makers about the serious risks of air pollution exposure. " Although more researches into how air pollution affects children's health will continue to be valuable, there is already evidence to justify strong, swift action to prevent the damage it clearly produces," WHO added.
Disease caused by dirty air is more common in low-and-middle in come countries, especially those in Africa, South-East Asia, and Western Pacific regions. Poor countries in these areas have the highest levels of exposure to household air pollution due to the use of polluting fuels and technologies for basic needs like cooking, heating and lighting.
Advised solutions include cleaner transport , cleaner cooking and heating fuels and technologies energy-efficient housing and urban planning, safer industrial technologies and better waste management.
1. What is the second paragraph mainly about?| A．The way to fight air pollution. |
| B．The serious result of air pollution. |
| C．The illnesses children are suffering. |
| D．The deaths caused by air pollution. |
| A．Number. | B．Threat. | C．Fact. | D．Report. |
| A．Do more researches. | B．Find ways to fight air pollution. |
| C．Make the serious risks known. | D．Develop cleaner fuels and technologies. |
| A．Researches of this kind have stopped. |
| B．Air pollution caused 543,000 kids' death in 2016. |
| C．Nothing can be done to stop air pollution al present. |
| D．Air pollution is more serious in low-and-middle-income countries. |
3 . There was once a lonely girl who longed so much for love. One day while she was walking in the woods she found two starving birds.
She noticed the other bird moving back and forth on the edge of the cage. She could feel his great need for freedom. He needed to fly into the clear, blue sky.
The girl watched delightedly at the bird’s enjoyment.
The fastest way to lose love is to hold on it too tight, while the best way to keep love is to give it wings!
| A．Her heart was no longer concerned with her loss. |
| B．She gave them some delicious food and left. |
| C．One day she left with the two birds at home alone. |
| D．She took them home and put them in a small cage. |
| E．She lifted him from the cage and threw him softly into the air. |
| F．One day the girl left the door of the cage open. |
| G．Suddenly she felt the bird go softly. |
4 . 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？ |
5 . Cameron is no ordinary dog, and not just because he was born on Valentine's Day. To Maggie, a first grader at Burgundy Farm Country Day School, the dog who spends most days on campus is more like a friend. When Cameron is near, Maggie feels "really, really, happy," she said, "I feel safe around him, she added. "He '11 lie down and ask me to scratch his tummy," she explained, because Cameron likes Maggie.
Cameron is one of a handful of dogs at Burgundy, a K-8 private day school in Alexandria, Virginia. Dogs started showing up there when the head of school, Jeff Sindler, brought his clumsy Labrador, Luke, to the main office building where Sindler works. After Luke died, Sindler adopted Cameron and brought him to campus, too, where the dog Maggie described as really cute" became a school favorite.
“They don’t care if you are good at basketball or a great reader, or popular," Sindler said. “They just want to be loved — equal opportunity," he added. "Cameron and the other dogs on campus—are always fastened with a rope and with their owner一go a long way toward improving students' social and emotional well-being," he said. They reduce tension and ease anxiety, and inspire happy feelings from students.
“They bring out some important emotions/' he said, “and are especially helpful to children and adults who struggle in social communication, Children often came from challenging backgrounds: many lived in poverty, or had to travel through dangerous neighborhoods to get to school, or shared a too-crowded home. When these emotionally needy children met the dogs, they relaxed and were more prepared to learn.
Just as important, dogs on school grounds set a positive, welcoming tone. They help preserve the school climate that is accepting, supportive and curious・"Dogs are one way to hold on to Sindler said, adding that "schools should be fun and exciting, and dogs can be a big part of that."
For Sindler, including Cameron was all part of an effort to create a safe environment where learning could flourish.
1. What makes the dog Cameron really special?| A．His rare species | B．His particular birthmark. |
| C．His attractive appearance. | D．His friendly nature. |
| A．By playing fetch together fondly. |
| B．By offering them comfort equally. |
| C．By playing basketball together freely. |
| D．By walking a long way together happily. |
| A．A positive tom. | B．The school ground. |
| C．A welcoming attitude. | D．The school atmosphere. |
| A．To encourage schools to bring in more dogs. |
| B．To explain why dogs help students with learning. |
| C．To introduce a way to help students grow healthily, |
| D．To explore the possibility to challenge no-dog rules. |
6 . Coca-Cola, which reportedly produced more than 3 million tons of plastic packaging in 2017, announced Thursday it wants to “help fix the world’s plastic waste problem one community (社区) at a time.”
The soda giant is doing so by providing $ 5.4 million for recycling programs in cities like Atlanta, Boston, Denver and Houston. In these cities, partners, like The Green Blue Institute and The Recycling Partnership, which receive the money, will work together to improve recycling rates.
“We focus on areas where we have the ability to make the biggest influence on communities through the funding and expert skills of Coca-Cola employees,” Carlos Pagoagoa, Coca-Cola’s group director of community partnerships, said in a statement. “In each city, local partners will work together to identify barriers to recycling on a local level and test a range of solutions,” he added. “We hope the learnings from these ‘model markets’ can offer solutions to other cities facing similar challenges.”
As part of the effort, The Recycling Partnership and the city of Atlanta, where the cola company’s headquarters are based, will send street teams out to open recycling carts and leave citizens cards informing them what they can and can’t recycle, and let them know how their efforts work.
“Two of the most urgent problems with recycling in the U. S. today are lack of access, followed by pollution in recycling,” Keefe Harrison, CEO of The Recycling Partnership, said in a statement. “We know from the success of Atlanta in 2017 that the citizens want to recycle, and that communicating with them in the street works.”
Last year, Coca-Cola announced its task to collect and reuse a bottle or can for each one it sells, and increase the amount of its products out of recycled materials to 50% by 2030. The brand also aims to make all its packaging fully recyclable by 2025.
1. What does Coca-Cola company intend to do in the program?| A．Produce less packaging. |
| B．Help deal with plastic waste. |
| C．Pick up waste in communities. |
| D．Build a plant to recycle plastic waste. |
| A．How Coca-Cola conducts its program. |
| B．What organizations participate in the program. |
| C．How Coca-Cola chooses cities for the program. |
| D．What the local people do in Coca-Cola’s program. |
| A．Sort out various waste in the city. |
| B．Look into the cause of pollution. |
| C．Instruct local people what to recycle. |
| D．Hand cards to the locals in person. |
| A．Promising. | B．Difficult. | C．Pioneering. | D．Costly. |
7 . Theaters of the Past
The Greek Theater
Theaters developed in many parts of Greece. Ancient Greek theaters were built in natural open air sites on conveniently shaped hills. This allowed a great mass of people to enjoy a show at a time. Due to this, actors placed emphasis on exaggerated (夸张的) action and speech. And, colorful symbolic masks and costumes were used.
The Medieval Theater
The Medieval theater started in churches. That’s why medieval plays were about Bible stories. At first, it became a custom for priests (牧师) to act out brief scenes during Christmas and Easter. These acts attracted large crowds. Finally the church refused to allow priests to participate in any such events again, so ordinary people began these performances outside. Performances were set in the town square, with several stage settings around it.
The Elizabethan Theater
The England’s theater developed rapidly in the years following the defeat of the Spanish Navy. The dominant feature of Elizabethan theater was the stage, It has three parts: The fore stage for outside scenes ;the inner stage for scenes inside a building; an upper stage or balcony for various purposes. The reason for this design is that there were no scene changes, or breaks during the play. Very little scenery was used, so the actors had to create a scene through their voices and dialogues. This led to a more poetic script , and poets became the main source of script writing.
The Restoration Theater
Some of the plays told sad stories, but the majority of the plays were really funny. Many specialized machines were used to create the scene. The stage was a very clever idea , in that on the sides of the stage large back shutters (百叶窗) were painted with the scene.
1. Why were ancient Greek theaters built on hills?| A．To hold a large audience. |
| B．To build a big and strong stage. |
| C．To have a better sound effect. |
| D．To emphasize exaggerated performances. |
| A．The Greek Theater. |
| B．The Medieval Theater, |
| C．The Elizabethan Theater, |
| D．The Restoration Theater. |
| A．Colorful masks were used. |
| B．The stage was smartly designed. |
| C．Most of its plays were sorrowful. |
| D．Ordinary people were the performers. |
8 . JOHANNESBURG—They say cats have nine lives. Now a Chinese toad (蟾蜍) has joined that club of clever survivors.
South Africans are shocked at the endurance of a toad that got trapped in a cargo shipment from China to Cape Town, after jumping into a porcelain (瓷器) candlestick (烛台) that was made there. South African officials reportedly planned to put down the creature, fearing it would cause harm as an invasive species if it were let go in the wild.
But the toad got a last-minute pardon. Mango Airlines, a South African airline, transported the toad on Friday to Johannesburg for delivery to an animal shelter, after officials decided to find a way to let the toad live. The two-hour fight was a breeze compared to the trip from China, a long way of many weeks and thousands of kilometers across the Indian Ocean.
Airline spokesman Hein Kaiser said the toad got “first-class treatment”, sitting in a transparent plastic container with escort Brett Glasby, an animal welfare inspector. There was even a ceremony, in which the toad’s boarding pass was handed to Glasby.
“He was the star of the show on the flight,” Kaiser said of the amphibious (两栖的) passenger. “I think every passenger stopped to have a look.”
On landing in Johannesburg, the toad was brought out of its container for a celebrity-style photo shoot. Observers said the brown toad seemed like a cool customer. It belongs to the Asian Toad species, which breeds during the monsoon (季风) season. It is believed to have survived the trip from China by hardening its skin to prevent it from drying out, and also by slowing its breathing and heart rate—methods that help the species survive in times of drought.
“We’ve had snakes in imported timber and scorpions (蝎子) in fruit. We were called because the toad was right inside the candlestick, and we had to break it to get it out” Glasby, the inspector, told The Star, a South African newspaper.
1. What is the passage mainly about?| A．An Asian toad gets a new home in South Africa. |
| B．Asian toads can’t get used to the life in South Africa. |
| C．Workers shipped a toad to South Africa on purpose. |
| D．South Africa ignores the protection of animals. |
| A．it will make the locals feel shocked |
| B．it might harm the native species |
| C．it will lose its life in the wild |
| D．it might flee into another country |
| A．because it escaped all attacks and hunts |
| B．because it used to stop its breath in winter |
| C．because it formed hard skin to protect itself |
| D．because it was lucky to be given a chance |
| A．sometimes animal are transported accidentally |
| B．no one has seen such a big toad in Africa |
| C．a candlestick is the best place for a toad |
| D．droughts make toads live longer |
Long ago the Panamint Indians called this place "Tomesha"-- the land of fire. Death Valley's present name dates back to 1849, when a group of miners coming across from Nevada became lost in its unpleasantness and hugeness and their adventure turned out to be a sad story. Today Death Valley has been declared a National Monument and is crossed by several well-marked roads where good services can be found easily. Luckily the change created by human settlement has hardly ruined the special beauty of this place.
Here nature created a lot of surprising, almost like the sights on the moon, ever-changing as the frequent wind moves the sand about, showing the most unusual colors. One of the most astonishing and colorful parts of Death Valley is the Devil's Golf Course, where it seems hard for one to tell reality from dreams. Sand sculptures stand on a frightening ground, as evening shadows move and lengthen.
1. The name of the valley comes from__________ .
| A．an Indian name | B．the death of the miners |
| C．the local people | D．a National Movement |
| A．no one had ever known the desert before the miners |
| B．it's still not easy to travel across the desert |
| C．people can find gas-stations, cafes and hotels in the desert |
| D．people have changed the natural sight of the desert |
| A．the terrible sights | B．the moon-like sights |
| C．dream-like sights | D．the ever-changing sights |
| A．appreciates | B．is fearful of | C．dislikes | D．is tired of |
California condors are North America’s largest birds, with wind-length of up to 3 meters. In the 1980s, electrical lines and lead poisoning(铅中毒) nearly drove them to dying out. Now, electric shock training and medical treatment are helping to rescue these big birds.
In the late 1980s, the last few condors were taken from the wild to be bred(繁殖). Since 1992, there have been multiple reintroductions to the wild, and there are now more than 150 flying over California and nearby Arizona, Utah and Baja in Mexico.
Electrical lines have been killing them off. “As they go in to rest for the night, they just don’t see the power lines,” says Bruce Rideout of San Diego Zoo. Their wings can bridge the gap between lines, resulting in electrocution(电死) if they touch two lines at once.
So scientists have come up with a shocking idea. Tall poles, placed in large training areas, teach the birds to stay clear of electrical lines by giving them a painful but undeadly electric shock. Before the training was introduced, 66% of set-freed birds died of electrocution. This has now dropped to 18%.
Lead poisonous has proved more difficult to deal with. When condors eat dead bodies of other animals containing lead, they absorb large quantities of lead. This affects their nervous systems and ability to produce baby birds, and can lead to kidney(肾) failures and death. So condors with high levels of lead are sent to Los Angeles Zoo, where they are treated with calcium EDTA, a chemical that removes lead from the blood over several days. This work is starting to pay off. The annual death rate for adult condors has dropped from 38% in 2000 to 5.4% in 2011.
Rideout’s team thinks that the California condors’ average survival time in the wild is now just under eight years. “Although these measures are not effective forever, they are vital for now,” he says. “They are truly good birds that are worth every effort we put into recovering them. ”
1. California condors attract researchers’ interest because they _________.
| A．are active at night |
| B．had to be bred in the wild |
| C．are found only in California |
| D．almost died out in the 1980s |
| A．blocking condors’ journey home |
| B．big killers of California condors |
| C．rest places for condors at night |
| D．used to keep condors away |
| A．makes condors too nervous to fly |
| B．has little effect on condors’ kidneys |
| C．can hardly be gotten rid of from condors’ blood |
| D．makes it difficult for condors to produce baby birds |
| A．the average survival time of condors is satisfactory |
| B．Rideout’s research interest lies in electric engineering |
| C．the efforts to protect condors have brought good results |
| D．researchers have found the final answers to the problem |
