1 . When Malaika Vaz was a kid, living in Goa, India, she was constantly surrounded by nature. Among her childhood experiences, she recalls journeys to the Arctic and Antarctic, climbing mountains, diving, and windsurfing.

At some point in her late teens, Vaz realized adventure didn’t really mean anything if there wasn’t an intention to protect the natural spaces we were exploring in. Motivated by her passion for filmmaking, she began to seek a way that would both satisfy her appetite for adventure and allow her to advocate the protection of the species and ecosystems she interacted with.

Today Vaz wears many hats in the filmmaking world, as a documentary director, producer, and presenter. After falling in love with manta rays (蝠鲼), she discovered they were being hunted illegally and started to dress herself as a seafood trader to get as close as possible to the issue. She traced sellers to figure out why the threatened species were being killed. She shared the shocking details in Peng Yu Sai, her Green Oscar-nominated film on the matter.

The subjects that grab her attention, Vaz admits, run the gamut. When she was asked to define her focus, she replied that she preferred variety. She always argues that the issues she looks into are more interrelated than they may initially appear. “I think that it’s exciting to dive into the different aspects of environmental stories,” she says.

Her work doesn’t stop at recording important stories; she also ensures the message is heard. From Vaz’s viewpoint, real improvement in planetary protection lies in the hands of each of us rather than just those of several environmentalists. “If you’re an engineer and you care about the natural world, you can change the kind of construction materials you use. If you’re a teacher loving nature, you can bring that into the learning for your class.” she says.

As a filmmaker, Vaz believes it’s important to figure out ways that attract the audience who can push for the protection of the natural world.

1. What did Malaika Vaz decide to do in her late teens?

A．Motivate children to get close to nature.

B．Make a film about her childhood experiences.

C．Develop a passion for an adventurous lifestyle.

D．Combine nature exploration with nature conservation.

2. What is the film Peng Yu Sai mainly about?

A．The role of manta rays in the local economy.	B．Vaz’s personal life as a seafood trader.
C．The threatened species in India.	D．The illegal trade in manta rays.

3. What does the underlined part “run the gamut” in Paragraph 4 probably mean?

A．Are quite popular.	B．Cover a wide range.
C．Make little progress.	D．Are hard to deal with.

4. What message does the author convey in Paragraph 5?

A．Human beings are closely linked to nature.

B．Stories are effective in changing people’s behavior.

C．Everyone can make a difference to the environment.

D．Environmentalists play a big part in solving environmental issues.

6 . 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。

Rising sea levels are threatening coastlines in China, for example in     1     (city) such as Shanghai, Tianjin and Guangzhou. If sea levels rise by one meter, more than 92,000 square kilometers of China’s coast could be flooded. This could potentially force 67 million people     2     (move) away. Almost two-thirds of the ice in Asia’s glaciers (冰川) could disappear if average global temperature rises beyond 1.5℃ by the end of the century. If that happens, the impacts     3     China will be felt in multiple areas, from water availability, to agriculture, and to biodiversity.

The good news is     4     China is becoming a global leader on climate action. For example, over the last five years, China     5     (use) more solar and wind energy than any other country in the world. China is also the largest clean energy investor in the world —     6     (spend) some $130 billion in new energy in recent years.

The development of electric vehicles is particularly     7     (inspire) in China. More than 50 percent of electric vehicles in the world     8     (sell) in China every year. And China is now a world leader in the     9     (promote) of clean energy technologies.

Ecological civilization has become the cornerstone (基石) of China’s long-term development strategy, much like climate action is     10     important part of the 17 Sustainable Development Goals.

7 . It is late autumn—millions of gardeners across the northern hemisphere, pulled on their thickest sweaters, spent hours clearing large piles of leaves and packed them into plastic bags at the end of driveways.

In the US alone, nearly 10 million tonnes of garden waste go to landfill every year. That is a large amount of effort, not just from an environmental viewpoint but from that of our aching backs, too. So where does this advice come from? Well, it largely comes from the belief that thick fallen leaves can make plants under them unable to breathe, especially shorter grass. They shut down important photosynthesis (光合作用) and get in the way of the growth of the shorter grass. However, this received wisdom has recently been questioned by researchers at Wisconsin University.

The key finding of their new research was that although clearing fallen leaves is one of the most common gardening practices, it makes very little sense. In natural ecosystems, fallen leaves help return nutrients necessary for healthy plant growth to the soil, which greatly improves soil condition. Removing leaves year after year breaks this ecological (生态的) balance. Letting some leaves stick around to cover your garden is a great way to help your grass and the local ecosystem.

They further explained that if up to 50percent of your grass lawn (草坪) is covered by fallen leaves, you might as well go back indoors and put your feet up. The advantages of this light leaf coverage far outweigh the disadvantages—the leaves will quickly break down and help next year’s lawn grow far better than if you had cleared them. Only at over 50 percent coverage do the Wisconsin researchers recommend clearing.

So why not consider leaving the leaves? Save time, carbon and effort, and in exchange get a healthier lawn from this garden waste—that seems like a pretty good deal. And how many plastic bags could be saved by simply not binning fallen leaves every year? In the US alone, about 700 million.

1. What does the author describe in paragraph 1?

A．An amazing autumn game.	B．A common sight in gardens.
C．A hot attraction in the north.	D．An extreme weather event.

2. What is the received wisdom?

A．Fallen leaves need not be cleared.

B．Fallen leaves protect shorter grass.

C．Fallen leaves block photosynthesis.

D．Fallen leaves are hard to break down.

3. The new research finds clearing fallen leaves makes little sense, because ________.

A．it ruins city image	B．it breaks gardening rules
C．it affects local economy	D．it causes ecological damage

4. What’s the author’s attitude to Wisconsin University’s study?

A．Doubtful.

B．Positive.

C．Unclear.

D．Worried.

8 . 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。

Leonora, a 51-year-old from the Philippines,     1    (make) women’s dresses out of waste materials in recent years since she believes     2    (wear) such clothes can be cheap and look good. To make her dresses, she uses     3    foot-operated sewing (缝纫) machine to join together the waste materials, including recycled newspapers, plastic wrappers and rice bags,     4    which Leonora makes her designs. The bubble (泡沫) wrappers from delivery packages are nice-looking and suitable for a good design,     5    (particular) for making wedding dresses. They are also used for everything from wedding decoration to birthday     6    (party).

In Asia, there is plenty of waste material for Leonora to apply. Most of the world’s ocean waste     7    (carry) by Asian rivers. And her country, the Philippines, is responsible for one third of Asia’s ocean plastic pollution.

“The dresses are really     8    (impress). It’s important to recycle such materials so we can help our earth,” said Lalaine     9    buys clothes from Leonora.

Most of her dresses are used in the beauty     10    (compete) and are popular with young girls. “I get delighted whenever they win. The designs are simple, but they still win,” she said.

10 . How did Cape Town, South Africa, get into a Day Zero situation—when the city’s taps would go dry because its reservoirs (水库)would become dangerously low on water? The city gets its water from six reservoirs in Western Cape province, which usually ____________ during the rainy season, from May through August. But since 2015 the region has been suffering from the worst drought (干旱)in a century, and the water in those reservoirs____________ tremendously. Compounding the problem, Cape Town’s population has grown substantially, increasing ____________ . The city actually did a pretty good job by reducing leaks in the system, a major cause of water waste, and has even won awards for its ____________ policies. But the government of South Africa was slow to declare a national disaster in the areas hit hardest by the drought, paving the way for the recent ____________.

Cape Town is not ____________ . Since 2014 southeastern Brazil has been suffering its worst water shortage in 80 years,___________ decreased rainfall,   forestation and other factors. And many cities in India do not have access to municipal water for more than a few hours a day, if at all.____________ , the city of Shimla ran out of drinking water in May, urging locals to beg tourists to stay away from the popular Himalayan summer resort.

In the U.S., the situation is somewhat better, but many urban centers still ____________ water problems. Californians recent multiyear drought led to some of the state’s driest years on record. Since about half of the state’s urban water usage is for landscaping, it was able to cut back on that fairly easily. But cities that use most of their water for more essential uses, such as drinking water, may not be so ____________ .

____________ , steps can be taken to avoid urban water crises. In general, a “portfolio approach” that relies on multiple water sources is probably most ____________ . Cape Town has already begun implementing a number of water projects, including tapping groundwater and building water-recycling plants. Many other cities will need to repair existing water infrastructure (基础建设)to cut down on leakage. City leaders should be thinking about meeting long-term needs rather than just about ____________ requirements. Good organization and financial accountability are equally critical. And planning efforts should include diverse stakeholders (利益相关者)from the community. One major challenge is providing services to informal areas, which develop without any government foresight. Such regions often ____________ basic resources一a well-planned water supply among them. The global community has an opportunity right now to take action to prevent a series of Day Zero crises. If we don’t act, many cities may soon face a time when there isn’t a drop to ____________ .

1.

A．take over

B．fill up

C．make off

D．set out

2.

A．decreased

B．rose

C．remained

D．drowned

3.

A．likelihood

B．proportion

C．demand

D．efficiency

4.

A．architecture

B．agriculture

C．economy

D．conservation

5.

A．policy

B．growth

C．crisis

D．change

6.

A．enough

B．possible

C．difficult

D．alone

7.

A．making up for

B．resulting from

C．taking advantage of

D．looking into

8.

A．In a word

B．By comparison

C．What’s worse

D．For example

9.

A．avoid

B．solve

C．discuss

D．face

10.

A．passive

B．purposeful

C．adaptable

D．reliable

11.

A．Similarly

B．Fortunately

C．Initially

D．Alternatively

12.

A．questionable

B．memorable

C．effective

D．confusing

13.

A．daily

B．legal

C．maximum

D．normal

14.

A．neglect

B．lack

C．provide

D．find

15.

A．drink

B．pour

C．place

D．record