1 . “Birds” and “airports” are two words that, paired together，don’t normally paint the most harmonious picture. So it really raises some eyebrows when China announces plans to build an airport that is for birds.

Described as the world’s first-ever bird airport, the proposed Lingang Bird Sanctuary(保护区）in the northern coastal city of Tianjin is, of course,not an actual airport. Rather，it's a wetland preserve specifically designed to accommodate hundreds-even thousands-of daily takeoffs and landings by birds traveling along the East Asian-Australian Flyway. Over 50 species of migratory (迁徙的）water birds，some endangered, will stop and feed at the protected sanctuary before continuing their long journey along the flyway.

Located on a former landfill site，the 150-acre airport is also open to human travelers.(Half a million visitors are expected annually.) However，instead of duty-free shopping，the main attraction for non-egg-laying creatures at Tianjin’s newest airport will be a green-roofed education and research center, a series of raised “observation platforms” and a network of scenic walking and cycling paths totaling over 4 miles.

“The proposed Bird Airport will be a globally significant sanctuary for endangered migratory bird species, while providing new green lungs for the city of Tianjin.” Adrian McGregor of an Australian landscape architecture firm explained of the design. Frequently blanketed in smog so thick that it has shut down real airports, Tianjin is a city---China’s fourth most populous----that would certainly benefit from a new pair of healthy green lungs•

1. The underlined phrase “non-egg-laying creatures” in Paragraph 3 refers to?

A．Visitors.	B．Designers.
C．Endangered water birds.	D．Planes.

2. What do we know about the airport according to the passage?

A．People cannot watch birds up close here.

B．It is located on a 150-acre landfill site.

C．It functions as an actual airport and a wetland preserve.

D．It provides migratory birds with food and shelter.

3. What can we infer from the last paragraph?

A．The airport will become a permanent home for birds.

B．Tianjin will win worldwide fame in the future.

C．Tianjin’s air quality will improve thanks to the airport.

D．Tianjin will be able to accommodate more people.

4. What is this passage mainly about?

A．Airports shut down and open up.

B．China is to open the first Bird Airport.

C．Airports turn into green lungs.

D．Birds are no longer enemies to airports.

2 . Some years ago, Michel-Andre found himself staring at the body of a dead whale on a beach in the Canary Islands. It was obvious that the animal had been struck violently by a ship——but why? Only later, after surveying the whales which lived in the area and measuring the increase of sound pollution from ships did it become clear that there was a link.

The whales had become desensitised to the noise of approaching boats and were being struck by them, often seriously. “We never thought that this could be something that could kill,” recalls (回忆) Andre, who is the director of the Laboratory of Applied Bioacoustics at the Technical University of Catalonia, Barcelona.

Andre has spent 20 years developing an advanced system to better understand why incidents like this happen. His underwater microphones have exposed a world of deafening sound and animal communication never observed with such clarity(清晰) before.

It was not an easy task. Sound waves don't travel through water in the uniform, predictable way they do through the air. Instead, the temperature, salinity (盐度) and, flow of water have great effects on their path.

What can be done? One solution is to change shipping routes to courses where ships are statistically less likely to meet animals. It’s also possible to slow ships down to 18km/h or less, which is less likely to seriously injure a whale.

As for dealing with the root cause of the problem, the UN’s International Maritime Organisation has already published guidelines on how to quieten ships, but it will be a while before the effects of such changes might be observed.

“The ocean is not our world,” comments Andre. But it is ours to look after. And thanks to his work, we can better understand the effects of subsea sound pollution.

1. What does the underlined word “desensitised” in Paragraph 2 mean?

A．Stubborn.

B．Flexible.

C．Dull.

D．Friendly.

2. What’s one way to solve the problem according to the text?

A．To lower the speed of ships.

B．To reduce the number of ships.

C．To set up preserves under the sea.

D．To give the injured animals timely treatment.

3. What is the author’s attitude towards what Michel Andre has done?

A．Doubtful.

B．Disapproving.

C．Positive.

D．Uncaring.

4. What is the text mainly about?

A．A great expert.	B．Noise in the sea.
C．Animals in the sea.	D．Sea exploration technology.

3 . Directions: Complete the following passage by using the -words in the box. Each -word can only be used once. Note that there is one word more than you need.

A. infections     B. factors                 C. particularly          D. separate          E. seriously        F. passive G. mixtures          H. significantly   I. present                       J. negative            K. exposed

Air pollution triggers (引发)more heart attacks than using cocaine and poses as high a risk of sparking a heart attack as alcohol, coffee and physical exertion, scientists said on Thursday. Anger, marijuana (大麻)use and chest or respiratory (与呼吸有关的)     1     can also trigger heart attacks to different extents, the researchers said, but air pollution,       2     in heavy traffic, is the major cause.

The findings, published in The Lancet journal, suggest population-wide       3     like polluted air should be taken more       4     when looking at heart risks, and should be put into context besides higher but relatively rarer risks like drug use. Tim Nawrot of Hasselt University in Belgium, who led the study, said he hoped his findings would also encourage doctors to think more often about population level risks.

Nawrot’s team combined data from thirty-six       5     studies and calculated the relative risk posed by a series of heart attack triggers and their population-attributable fraction (PAF)—in other words the proportion of total heart attacks estimated to have been caused by each trigger. “Of the triggers for heart attack studied, cocaine is the most likely to trigger an event in an individual, but traffic has the greatest population effect as more people are       6     to it,” the researchers wrote. “PAFs give a measure of how much disease would be avoided if the risk was no longer       7    . ”

A report published late last year found that air pollution in many major cities in Asia exceeds the WHO’s air quality guidelines and that poisonous       8     of pollutants result in more than 530,000 earlier deaths a year. While       9     smoking was not included in this study, Nawrot said the effects of secondhand smoke were likely to be similar to that of outdoor air pollution, and noted previous research found that bans on smoking in public places have       10     reduced heart attack rates.

4 . An art program is helping students at some of the lowest performing schools in the United States.

On June 8，much of the world ____ the United Nations World Oceans Day. The idea is to remind people how important the world’s oceans are to all life on Earth, to celebrate their beauty, and to bring attention to the ____ human activity has on the oceans.

This year, the theme is “Our Oceans, Our Future,” with special emphasis on finding solutions to plastic pollution, and ____ marine litter for a healthier ocean and a better future.

The world's oceans ____ nearly three fourths of the Earth's surface, and contain 97 percent of our planet’s water. They produce over half of our oxygen，help regulate our climate, absorb carbon dioxide，and support the greatest ____ of life on our planet.

Nearly half of all species on Earth depend on the oceans for survival, and for many of the rest, including people, the oceans ____ the quality of life.

The oceans are also ____ to the world’s economy, because they are key to transportation and recreation. As over 95 percent of the underwater area remains unexplored, it is nearly a ____ that their depths may hold the cure to many a disease, the ____ to many a problem.

And yet, as much as 40 percent of the world’s oceans are ____ affected by human activities that result in pollution, over-fishing, and loss of coastal habitats. Of particular ____ is plastic garbage. Some of it comes from ships that use our rivers, lakes and seas, and eventually ____ into the ocean. But about 8 million metric tons of plastic waste washes off land into the ocean each year.

Once there, it begins to ____ until it turns into small fragments known as micro-plastics. Plastics are a serious threat, because they degrade very slowly, trap sea creatures, damage habitats like coral reefs, and are ____ by marine animals. Researchers have documented the impacts of plastic on over 650 different marine species—including sea turtles, seals, whales, dolphins，porpoises, seabirds, and fish.

On World Oceans Day, we must remember that the health and safety of our oceans is our collective ____，one that we cannot afford to neglect. Only through good stewardship can we safeguard the health of our oceans, and ensure that the oceans continue to meet the needs of future generations.

1.

A．makes

B．observes

C．watches

D．establishes

2.

A．impact

B．energy

C．effort

D．attempt

3.

A．promoting

B．defending

C．preventing

D．protecting

4.

A．carry

B．wrap

C．involve

D．cover

5.

A．abundance

B．effect

C．influence

D．feature

6.

A．destroy

B．improve

C．damage

D．spoil

7.

A．accessible

B．indispensable

C．harmful

D．available

8.

A．certainty

B．doubt

C．phenomenon

D．symptom

9.

A．revolution

B．contribution

C．resolution

D．distribution

10.

A．hardly

B．barely

C．nearly

D．heavily

11.

A．importance

B．concern

C．value

D．priority

12.

A．makes its way

B．loses its way

C．fights its way

D．goes its own way

13.

A．break out

B．break down

C．break into

D．break through

14.

A．digested

B．disliked

C．enjoyed

D．swallowed

15.

A．source

B．resource

C．responsibility

D．wealth

5 . According to the International Ecotourism Society, eco-travel is “responsible travel to natural areas that protects the environment, maintains the well-beings and involves education”. Eco-travel is on the rise, as more and more people become conscious about their carbon footprint.

Expert from Boundless Journeys, Matt Holmes, who works-on travel experiences towards conserving areas said, “As scientists and non-scientists learn more about how we human beings are impacting the planet, I think. more people want to do what they can while still exploring the world. Our guests are definitely interested in that aspect of our journeys. Travelers can farm their own food in Italy, managing their use of water and using solar or wind power. They can also visit n family-run camp that cares for retired logging elephants in Myanmar, know a park entry fee goes to a conservation organization in Costa Rica, employ and train members of the local community or partner with a protection group. There are lots of options for seeking out greener holiday.”

Most people believe that eco-travel is expensive and it is true. Matt explained “Anti-poaching patrols (巡逻) need to be paid, solar energy equipment costs a lot to install, building with environmentally friendly, materials is more expensive and so on. The extra cost is necessary, as you re paying to minimize your footprint and protect the places you visit, which is exactly what eco-travel is about. The financial success and sustainability (可持续性) of an eco- focused operation doesn’t come from thin air.” The industry is trying to make eco-travel affordable and make it accessible to the common people.

1. What is the positive influence of eco-friendly travel?

A．It enables travelers to protect the environment while traveling

B．It keeps human beings healthy and happy in a friendly atmosphere.

C．It teaches us to be responsible for the development of economy.

D．It offers some valuable education about the knowledge of gardening.

2. According to Matt Holmes, travelers will be interested in ________.

A．eating delicious food in Italy	B．visiting elephants in the zoo
C．working together with a protection group	D．raising park entry fee in Costa Rica

3. What will probably be talked about in the next paragraph of the passage?

A．Why eco-travel is expensive.

B．How we can make eco-travel less expensive.

C．What material are used in eco-travel.

D．Where we can go for eco-travel.

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.

2. What’s Paragraph 2 mainly about?

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.

3. What do street teams do to help?

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.

4. What does Keefe Harrison think of the program?

A．Promising.

B．Difficult.

C．Pioneering.

D．Costly.

7 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Every Wednesday at 7 pm, a group of running enthusiasts from different countries gather at a bar in Shanghai before setting     1     on their 5-kilometer run. But this is no ordinary run. These people     2     (arm) with trash (垃圾) bags. The members of this group don’t simply run for the sake of good health. They do it for the sake of the Earth     3    well.

Called “plogging”, this new fitness activity originated in Sweden in 2016 and was introduced to Shanghai in 2018. The term is a combination of the words “jogging” and “plocka upp”,     4     means “pick up” in Swedish.

By the summer of 2018, just a few months after Trash Running China was founded,     5     (it) WeChat group had grown to include more than 400 runners. To make the activity more fun for both     6     (newcomer) and regular ploggers, Trash Running China also     7     (frequent) organizes longer weekend runs in the suburban areas. “We want more people to hold small ‘plogging’ groups and have a     8     (responsible) to organize trash running activities in their own neighborhoods,” says Eisenring, who founded Trash Running China. “ ‘Plogging’ is a way     9     (know) the people and the city a bit more,” says Robbin Trebbe, one of the     10     (late) runners to join the group.

8 . 阅读下面材料，在空白处填入适当的内容(不多于1个单词)或括号内单词的正确形式。

There is a small but growing movement in America of many     1     ( family) that want to reduce waste to zero.     2       (they) goal of producing no trash is probably impossible to reach. Some come close, reducing a year’s worth of trash to only a few things     3     can fit into a small container. All other things, they say, can be recycled or composted.

Zero Wasters, as they are called, help each other by sharing advice on blogs and social media. A lot of people have given     4     (value) advice on the subject recently. Some of the advice includes where to buy things     5     (avoid) unwanted packaging and how to recycle things that most people throw away.

Bea Johnson, a housewife, says that reducing shopping means her family has more money for fun vacations     6     ever before. She, who is     7     (satisfy) with the fact, says all their clothing comes from used clothing stores. She says that has reduced her household spending     8     40 percent.

Zero Wasters advocate     9     (talk) about five “r’s” that describe want they do: Refuse, Reduce, Reuse, Recycle and Rot. They request that things like remaining food not     10     (throw) away randomly and refuse containers at restaurants.

9 . Something’s happening at the lowest point on our planet,some 1,388 feet below sea level. The Dead Sea, a salt lake close to Israel, Jordan and the West Bank, is shrinking at an alarming rate—about 3.3 feet per year, according to the environmentalist group EcoPeace Middle East.

“It’s not just like one country is punishing the Dead Sea; it’s more like the whole region,” said photographer Moritz Küstner, who visited the area in February to work on his series “The Dying Dead Sea”.

The Dead Sea needs water from the other natural sources surrounding it, such as the Jordan River basin. But around the 1960s, the courses of some water sources it relied upon were diverted. Israel, for instance, built a pipeline during that time so it could supply water throughout the country.

Mineral extraction(提取) industries are another main reason why the water levels are declining, experts say. The Dead Sea’s minerals have been popular for their medical power and can often be found in cosmetics(化妆品) and other consumer products.

And then, of course, there’s the Middle East’s hot, dry climate, which makes it difficult for the lake to refill itself. Last year, Israel and Jordan signed a $900 million deal in an effort to stabilize the Dead Sea’s water levels. It involves building a canal from the Red Sea to the Dead Sea which would be able to not only supply water to Israel and Jordan but also to pump much needed water—some 300 million cubic meters annually—into the Dead Sea.

“This is the most important and significant agreement since the peace treaty with Jordan (in 1994),” said Silvan Shalom, Israel’s energy and water resources minister at the time. Whether the canal—estimated to take three years to complete—will work out positively and as planned remains to be seen.

For now, Küstner shows us that the Dead Sea remains very much a place of interest, with people from all over the world going there to swim in its salty waters.

1. How many reasons for the Dead Sea’s shrinking does the author mention in the passage?

A．One.	B．Two.
C．Three.	D．Four.

2. What does the underlined word “diverted” in paragraph 3 mean?

A．Switch.	B．Improve.
C．Accomplish.	D．Repair.

3. Which of the following statements is TRUE according to the passage?

A．The Dead Sea is drying out causing water shortage to humans.

B．Küstner visited the Dead Sea to shoot TV series about people’s life.

C．The Dead Sea’s minerals have been used in some products.

D．The Dead Sea’s water levels have been stabilized by building a canal.

4. What is the passage mainly about?

A．How the Dead Sea’s water levels’ decline influences human beings.

B．How important the Dead Sea is in Israel,Jordan and the West Bank.

C．What we should do to save the Dead Sea from being destroyed.

D．Why the Dead Sea is dying and the measure taken to save it.

10 . The future of Australia’s solar industry is looking bright after a record 3.5m panels(嵌板)were installed on rooftops last year, giving the equal output of a medium-sized coal-fired power station. The record 1,057 MW of capacity (产能) in small scale systems installed across the country broke the previous record set in 2012, figures from the Clean Energy Regulator showed on Tuesday.

Australia’s solar power prosperity could almost double capacity in a year, The data also revealed that the average system size has also doubled since then from three to six kilowatts as average prices continued to fall. A fully installed 5KW system costs an average of $5,930 in Australia, according to the energy broker Solar choice. net. au. Its records show that the price has roughly halved in many capital cities since 2012.

The regulator’s executive general manager, Mark Williamson, said there was increasing interest in renewals as a way to take control of electricity bills. But more importantly, he said it was also good news for reducing carbon emissions,

“We are seeing a wide cross section of Australians—households, community centers, schools, and small businesses—receiving rewards under the small scale renewable energy scheme,” Williamson said, “Our data shows consumers are embracing renewable energy to take control of their electricity bills. ”

In 2017, there was a 41% increase in installing renewable energy capacity across all states and territories compared to 2016. Queensland led the way with installed capacity at 295MW, with the Australian Capital Territory taking top place for the biggest annual increase by 57 %. “I he data collected by the Clean Energy Regulator in 2017 reflects the industry is going from strength to strength, It looks like 2018 will be another big year for the solar industry.”

The total of installed capacity for last year is expected to rise to 1,070MW when all the data is collected. A large coal-fired power station such as Loyd Yang A in Victoria’s Latrobe Valley has a capacity of 2, 200MW.

1. What do we know about the Australia’s solar industry from the first paragraph?

A．It’s still risky.

B．It’s promising.

C．It’s unpredictable.

D．It’s within expectation.

2. What’s the reason for the Australia’s solar industry’s development?

A．The continuous fall of average price of installing a solar energy system.

B．The entire decrease of the carbon emissions.

C．The autonomous control of the electricity bills.

D．The doubt about the capacity of coal-fired power station.

3. What does the underlined phrase “from strength to strength” in Paragraph 5 suggest?

A．Australia’s solar industry is being accepted.

B．Australia’s solar industry is developing rapidly.

C．Australia’s solar industry is more practical than before.

D．Australia’s solar industry is more advanced than other countries.

4. What is the biggest feature of the renewable energy according to Mark Williams?

A．Reducing pollution.

B．Providing enough energy.

C．Lowering electricity bills.

D．Simplifying installed equipment.