1 . Directions: Fill in each blank with a proper word chosen from the box. Each word can be used only once. Note that there is one word more than you need.

A awareness       B. clear       C. encourage       D. ignore E. immediate       F. limiting       G. redesigning       H. significantly I. team       J. theme       K. unlikely

Go Recycling

No one looking at the state of Earth in 2023 can be in any doubt that we are facing three serious environmental problems: climate problem, loss of biodiversity (生物多样性) and pollution of air, soil and water. To solve the problems, we increase the use of electric cars,     1     greener eating and reduce plastic use. However, sometimes these solutions can be opposite to the expected goals. For instance, creating space for biofuel crops to give off fewer pollutants and greenhouse gases can, in fact,     2     increase the cutting down of trees. That means in most cases solutions aiming at one problem each time are     3     to be effective. And, what is perhaps lacking is a(n)     4     of how interlinked these problems are.

We should realize that a key     5     linking all the three problems is waste. The root cause of global warming is CO₂, a waste gas. The seas are polluted by plastic and other waste products. We     6     forests, among other things, to grow more food — much of which goes to waste.

A shocking figure lies at the heart of our special report on our world — of the more than 100 billion tons of things that humans use each year, hardly 10% is recycled. That makes it obvious a full-range war on waste should be paid     7     attention. The situation requires our speedy moving away from the way of thinking — “take, make, throw” — towards a more recyclable one, which means we should begin     8     the products and when they reach the end of their useful lives, they can be recycled.

Solving the three problems calls for a huge transition with joint efforts. Governments must take the lead by introducing laws with the purpose of rewarding green practices, such as the     9     of waste. Industries can reduce, re-use and recycle wherever possible, and     10     themselves with suppliers and the like-minded to realize recyclable business models.

2 . 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. express       B. concerns        C. accompaniment        D. rise        E. approaching        F. specific G. portions       H. remain       I. growing       J. obviously        K. particularly

Exploring the growth of plant-based dairy

Plant-based milk is the largest plant-based group in North America. It grew five per cent last year, with sales of plant-based dairy products     1    $2billion.

There are many reasons for the popularity of plant-based milks. As well as a(n)    2    in the number of vegans (素食主义者) and plant-based diets due to health and moral grounds, environmental     3    are also driving uptake with supporters claiming that plant milk has a lower greenhouse gas footprint than dairy production-although the overall picture is highly complex and the figures are questioned by the dairy industry. An apparent increase in the level of lactose intolerance (乳糖不耐受) in developed countries is also helping to increase demand.

The range of plant-based milks also allows for consumers to     4    their tastes and identities as cafés and restaurants open up after lockdown. As one industry analyst said earlier this year, “To choose your     5    type of plant-based milk in Starbucks seems to be a way of identifying yourself.”

While dairy milk has long been seen as a drink or a meal     6    -for example, being used as the material to make food or with cereal (谷物)-here are increasing signs thatplant-based drinks     7    those with a thicker, more yogurt-like texture (质地) or those sold in individual     8    -are being seen as a healthy snack. Research by the Brisan Group suggests that up to a third of these products are viewed as a snack, and 61 per cent are viewed as “a treat.”

Globally soy milk products     9    the most popular and they accounted for 29.5 per cent of income globally in 2019. Coconut-based drinks are one of the fastest     10    parts, predicted to increase 8.6 per cent between 2020 and 2027. Across all types of plant milk, plain flavours have the highest sales, accounting for 71.1 per cent of the total value.

3 . Sea levels along coastlines in the United States will rise about one foot by 2050, with larger increases on the East and Gulf coasts, according to a comprehensive new report by climate scientists.

Oceans have already risen about one foot in the last century, as climate change melts glaciers (冰川) and ice caps around the world. But the pace is ______ scientists warn, and the next 30 years will see the same amount of sea level rise as the previous 100.

The report gives the most concrete and certain sea level ______ ever published for the U.S. And advances in computer models and real-world information about rising seas make it possible to see the future more ______ than ever.

Sea level rise ______ dramatically for different parts of the U.S. coast. The ocean is not like a bucket of water that rises at the same time as more liquid is ______. Ocean ______ push more water into some areas than others. Ice in different regions melts at different rates. In many parts of the world, sea level rise is ______ because coastal land is sinking.

The new report adds up all those factors to give ______ estimates for different parts of the U.S. The authors predict about a foot and a half of sea level rise for the Gulf Coast by 2050, with particular hot spots from Texas to Mississippi, where exploitation of underground oil, gas and drinking water is causing the land to rapidly _____ into the rising ocean water. There are ______ hot spots in the Mid-Atlantic region, including Annapolis, Md. and Norfolk, Va. Overall, the East Coast is ______ to experience a little more than a foot of sea level rise in the next 30 years.

Sea level rise is happening more ______ on the West Coast, including much of southern and western Alaska, the report finds. The authors predict about six inches of sea level rise by 2050.

William Sweet, a sea level rise expert with the National Oceanic and Atmospheric Administration (NOAA) and one of the authors of the new report, says cities that are not yet flooded should ______ now. Quickening sea level rise may require that humans ______ where and how we build homes, offices, roads and anything else that is better dry than wet. Right now, development in flood-prone (易发洪水的) areas is increasing, despite climate change.

Beyond 2050, the report makes clear that humans have a ______: reduce greenhouse gas emissions and control sea level rise, or keep burning fossil fuels and face oceans that are two, three or even 10 feet higher than today.

1.

A．dying down

B．paying back

C．holding on

D．speeding up

2.

A．records

B．extremes

C．predictions

D．solutions

3.

A．flexibly

B．clearly

C．randomly

D．incredibly

4.

A．continues

B．impacts

C．multiplies

D．varies

5.

A．added

B．drained

C．spilt

D．needed

6.

A．creatures

B．currents

C．ecosystems

D．voyages

7.

A．stable

B．crucial

C．unlikely

D．worse

8.

A．national

B．regional

C．apparent

D．approximate

9.

A．dig

B．turn

C．collapse

D．dive

10.

A．similar

B．scenery

C．distant

D．diverse

11.

A．projected

B．obliged

C．permitted

D．noticed

12.

A．sharply

B．mysteriously

C．unexpectedly

D．slowly

13.

A．make sense

B．take notice

C．keep pace

D．stay proud

14.

A．scheme

B．cancel

C．change

D．delay

15.

A．promise

B．quarrel

C．choice

D．protest

4 . The Amazon is warming three times faster than the global average

It is perhaps the most ironic symbol of the life on our planet. The Amazon is the world’s largest and most bio-diverse tropical rainforest and a huge trap for carbon dioxide. The harms of _________ in this vital resource are old news. But now, the time on the clock is running out. It seems that the world’s biggest rainforest is about to turn into the world’s biggest environmental _________. “We are about to collapse,” says Luciana Gati at Brazil’s National Institute for Space Research. “We are in a(n) _________, we need action now.”

Gati has spent years _________ the Amazon from the air. She believes we are as little as five years from a point of no return, where rainforest begins to turn into dry land. It is also the point at which billions of tons of carbon would be _________ into the atmosphere. “It’s a nightmare,” she says.

That nightmare situation is the well-known Amazon _________ point, where the ecosystem can no longer cope with the damage of the forest cutting. Like a domino game, one brick falling will _________ the whole tower to collapse in a heap.

Warnings that this is approaching have now taken on extreme urgency. The rate of deforestation has increased sharply and is fast approaching the theoretical _________. In September, a group of more than 200 experts, including Gatti, released an assessment of the situation. The conclusion: we are on the _________ of disaster.

Scientists first began to seriously worry about a potential Amazon tipping point in about 2000, when some studies warned that a combination of climate change and deforestation could cause the rainforest to __________.

A few years later, a team of Brazilian scientists put numbers on it. They __________ that in central, southern and eastern parts of the Amazon, a loss of 40% of the forest cover from pre-industrial levels, or 3°C warming would reduce rainfall so much that the rest of the forest would die of __________ and turn into a dry land in less than a decade.

The scientists have since __________ that prediction, partly due to the global warming that has happened since 2000. The Amazon is already 1.2°C warmer than it was in pre-industrial times and is warming three times faster than the global __________. At that rate of warming, between 20 and 25% deforestation would be enough to dry up the land and destroy the Amazon completely.

“Either way, we would be wise not to exceed 20%”, says a scientist, “for the commonsense reason that there is no point in __________   the precise point of limit by tipping it.”

1.

A．fertilization

B．elimination

C．deforestation

D．frustration

2.

A．program

B．disaster

C．protection

D．regulation

3.

A．evolution

B．spotlight

C．condition

D．emergency

4.

A．measuring

B．observing

C．protecting

D．criticizing

5.

A．released

B．melted

C．turned

D．supplied

6.

A．tipping

B．disappointing

C．awarding

D．tapping

7.

A．build

B．turn

C．cause

D．make

8.

A．problem

B．prediction

C．aspect

D．limit

9.

A．base

B．edge

C．surface

D．track

10.

A．dry out

B．run down

C．pay off

D．rise up

11.

A．boasted

B．insisted

C．estimated

D．instructed

12.

A．thirst

B．starvation

C．cold

D．disease

13.

A．digested

B．revised

C．encouraged

D．previewed

14.

A．strategy

B．climate

C．average

D．system

15.

A．diagnosing

B．instructing

C．inquiring

D．discovering

5 . Directions: After reading the passage below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

What Can One City Do?

People around the world are concerned about global warming and are talking about ways to stop it. The city of Cambridge, Massachusetts, in the United States, is doing more than just talking. Cambridge wants to become a world leader in energy-efficient buildings.

Today, Naema Omar is improving her 80-year-old house in Cambridge. To keep the heat inside in the winter, she is filling the space inside the walls with insulation(绝缘). Insulation is usually made from chemicals, but in her house, she is using     1     new - insulation made from recycled blue jeans and other clothes. She has also put in a new type of light called an LED lamp    2     uses only a tiny amount of electricity. The light-bulbs in it last for 20 to 30 years before needing     3     (change).

But eco-friendly insulation and lighting are much more expensive than the usual kind     4     many people in Cambridge can’t afford them. A group called Cambridge Energy Alliance (CEA)     5     (work) to solve this problem. They want to help every resident and business in the city conserve energy. People can ask the group to come and look at     6     they can make their house or office building eco-friendly. The CEA then makes them a plan to save 15 to 30 percent on heating, gas, water, and electricity. Then the group help people borrow money to pay for the improvements. The money that people save by being     7     (efficient) should be enough to pay back the loan.

It was ten years ago that the city of Cambridge decided to try to reduce its carbon emissions. More than 80 percent of the carbon dioxide     8     (produce) in Cambridge comes from buildings - not from cars     9     successful, the program will not only save a lot of energy but also make new jobs for local people. Workers    10     (need) to put in insulation, install better doors and windows, and make other energy improvements on buildings. The CEA hopes that their program will be an example for other cities.

6 . 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. categorise B. creation C. good D. innovative E. maximum F. packed G. pedestrianise H. processing I. shape J. short-lived K. transformation

All Change in Curitiba!

Like many other major world cities, Curitiba in southern Brazil has had to deal with issues such as pollution, poverty, and limited public funding. However, the architect and three-times mayor of the city, Jaime Lerner, has introduced some     1     solutions.

As part of his ‘Master Plan’, Lerner hoped to make the city more environmentally friendly. He initiated a recycling scheme. In return for delivering recyclable rubbish to specified     2     points, residents receive a bag of vegetables or bus tickets. As a result, Curitiba now has one of the highest recycling rates in the world. Lerner also ordered the     3     of 26 urban parks. As well as preventing pollution, these control flooding.

Lerner did not win over all the city’s residents immediately, however. When his plans to     4     part of the centre were passed, local businesses were up in arms, fearing a reduction in profits. Realising he needed to act quickly, Lerner had the     5     of six blocks completed within three days. When a group of motorists attempted to drive through the new pedestrian area, Lerner arranged for local primary schools to hold a painting workshop on the streets. The drivers were forced to turn back. Luckily for Lerner, this rebellion was     6    . The increase in profit rapidly persuaded shop owners to change their minds.

Lerner’s determination helped     7     the Curitiba of today. The average income per capita has risen from a level that was below the Brazilian average in the 1970s to 66% above the average, and surveys indicate high levels of resident satisfaction.

So, is it all just one big success story? In some respects, Curitiba may have been too successful for its own    8    . People and businesses have come to the city, which now has more than 1.8 million residents. This has put the city under enormous stress. Forty years ago, buses transported 54,000 passengers a day. Now the number is 2.3 million. According to some experts, the transport system has reached its     9     efficiency capacity. Following a rise in complaints about the noisy and     10     buses, the service is in decline.

7 . Directions: After reading the passage below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank

Uber Eats pilots reusable container scheme

From today (Tuesday 18 April, 2023) Uber Eats customers in Central London will be given the option to order their takeaway in reusable containers and easily return them in an attempt     1     (address) single use packaging.

    2     (Bring) together various businesses, the project will test and measure how localized doorstep at-home collections of reusable packaging can increase the adoption rate of a reuse system and improve convenience. The system has been developed to make     3     as easy and convenient as possible for people to take part. When placing their orders, Uber Eats customers can choose to receive their food in reusable packaging. Once they’ve enjoyed their meals,     4     they need to do is to scan a QR code, select a day for collection, give the containers a simple rinse and await collection. All collections are low or no emissions,     5     (make) by deliverymen using bikes, electric cars or vans.

The trial will run for six months and will be managed by Again, which operates a network of packaging cleaning facilities     6     the reusable packaging will be cleaned and processed before being returned to the restaurants. Various promotions     7     (test) throughout the trial to measure opt-in rate and return rate. “This pilot aims to make reusable packing     8     (accessible) for customers and restaurants alike,” says Matthew Price, Uber Eats General Manager. “By integrating the reuse option     9     a delivery app used by many households and by offering doorstep collections, we hope to see a significant increase in the use of reusable takeaway packaging. The trial will help create     10     better understanding of what works and what doesn’t at a local level, and hopefully lead to wider roll out of this reuse system across more businesses and areas.”

8 . Directions: After reading the passage below, fill in the blanks to make the passage coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.

Japan Releases Nuclear Wastewater into the Pacific. How Worried Should We Be?

Japan has started releasing wastewater into the ocean. But this isn’t the kind of wastewater     1     flows from city streets into stormwater drains. It’s treated nuclear wastewater used to cool damaged reactors at the Fukushima Daiichi nuclear power plant,     2     (strike) by an earthquake over a decade ago.

Since the accident, over 1.3 million tons of nuclear wastewater     3     (collect), treated, and stored in a tank farm at the plant. That storage space is about to run out, the Japanese government says, leaving no choice other than     4     (begin) dumping the wastewater into the Pacific.

Japan’s discharge plan involves incrementally (递增地) releasing it over the next three decades, although some experts say it could take longer, given the amount still     5     (produce). Some of Japan’s neighbors are criticizing the plan as unilateral and dangerous. On May 15, South Korea’s opposition leader ridiculed Japanese leaders’ claims that the water is safe enough to drink: “    6     it is safe enough to drink, they should use it as drinking water.”

Now, American scientists are raising concerns that marine life and ocean currents could carry harmful radioactive isotopes (同位素) —also called radionuclides—    7     the entire Pacific Ocean.

“It’s a trans-boundary and trans-generational event,” says Robert Richmond, director of the Kewalo Marine Laboratory at the University of Hawaii. “    8     released into the ocean off of Fukushima is not going to stay in one place.”

The radionuclides could be carried by ocean currents, especially the cross-Pacific Kuroshio current. Marine animals that migrate great distances could spread them too. No     9    (worrying) as carriers, Richmond says, are phytoplankton—free-floating organisms that are the basis of the food chain for all marine life and can capture radionuclides from the Fukushima cooling water. When swallowed, those isotopes may “accumulate in a variety of fish, marine mammals, and humans.”

Richmond and Buesseler say that     10     they’ve been allowed access to much of the same data as the IAEA, they remain suspicious. “The root of this problem is that they are moving already with a plan that has not yet shown that it will work,” Buesseler says. “They’re saying, ‘We can make it work. We’ll treat it as many times as it takes.’ If you want to put a nickname on this plan, it’s ‘trust us; we’ll take care of it.’”

10 . Climate experts have warned about the many ways a warming planet can negatively affect human health. ________ global temperatures are predicted to increase by 1.5℃ by the 2030s, that risk is becoming increasingly real.

One long-held prediction that appears to be coming true — according to the results of a study recently published in Nature Scientific Reports — is how climate change might enhance ________ of bacteria that thrive and spread through warm sea waters and cause an infection with a particularly high ________ rate.

Vibrio vulnificus (创伤弧菌) flourishes in salty or brackish waters above 68℉. Infections are currently rare in the U.S., but that’s likely to change. Using 30 years of data on infections, scientists at the University of East Anglia in the U.K. found that Vibrio vulnificusis ________ from its historic Gulf Coast range, with more Northern states reporting infections as waters become warmer.

“We’re seeing the core ________ of infections extending to areas that traditionally have very few and very rare cases,” says Elizabeth Archer, a Ph.D. researcher and ________ author of the study. “But these areas are now coming into the main area of infections.”

Based on the latest data on how much the world’s water and air temperatures will rise, the scientists predict that by 2081, Vibrio vulnificus infections could reach every state along the U.S. East Coast. Currently, only about 80 cases are reported in the U.S. each year; by 2081, that could go up to over three-fold, the authors say.

Such a proliferation could have serious health consequences. Vibrio vulnificus kills approximately 20% of the healthy people it infects, and 50% of those with weakened immune systems. There is little evidence that antibiotics can ________ the infection, but doctors may prescribe them in some cases. People can get infected either by eating raw shellfish like oysters or by exposing small ________ to waters where the bacteria live, which can lead to serious skin infections.

Warming sea temperatures aren’t the only reasons behind the rise of Vibrio vulnificus. Hotter air also draws more people to the coasts and bays, bringing them into closer contact with the bacteria.

“The bacteria are part of the natural marine environment, so I don’t think we can ________ it from the environment,” says Archer. “It’s more about mitigating infections by increasing ________ of the risk.”

To alert people to the growing threat, ________ systems are needed to track when concentrations of bacteria start to rise, similar to currently available pollen and pollution alarm.

Vbrio vulnificus is so ________ to temperature changes that concentrations could bloom after even a day of warmer water, so consistent monitoring and alerts are critical, says Iain Lake, professor of environmental epidemiology at University of East Anglia and senior author of the paper.

Lake says the expansion of Vibrio vulnificus is concerning for public health since the bacteria are now invading waters closer to heavily ________ areas, such as New York and Philadelphia. “Everyone can get a Vibrio vulnificus infection,” he says. “But the more ________ there is between warmer waters and people, the more the bacteria can move into populations ________ the elderly and those with other health conditions, who are more vulnerable to infections.”

1.

A．Even if

B．Except when

C．The instant

D．In case

2.

A．numbers

B．ranges

C．coverages

D．concentrations

3.

A．failure

B．fatality

C．survival

D．acid

4.

A．ranging

B．varying

C．expanding

D．shifting

5.

A．distribution

B．launch

C．community

D．sample

6.

A．principle

B．lead

C．principal

D．hit

7.

A．boost

B．accelerate

C．contain

D．remove

8.

A．harms

B．damages

C．injuries

D．wounds

9.

A．relieve

B．dissolve

C．resolve

D．erase

10.

A．conscience

B．awareness

C．panic

D．alert

11.

A．monitoring

B．processing

C．managing

D．delivering

12.

A．sensible

B．vital

C．vulnerable

D．sensitive

13.

A．populated

B．dense

C．paralleled

D．bordered

14.

A．reaction

B．interaction

C．intervention

D．relativity

15.

A．rather than

B．except for

C．such as

D．other than