1 . 听下面一段独白，回答以下小题。
1. What does the passage mainly tell us?

A．Inequality still exist globally.	B．Pollution is severe in wealthy countries.
C．The rich pollute the world more.	D．Governments are responsible for pollution.

2. How much percent of pollution do the richest 1 percent people produce?

A．52%.

B．8.5%.

C．10%.

D．15%.

3. How can governments of major polluters help reduce pollution?

A．By expecting a positive return from companies.

B．By greenlighting companies’ business practices.

C．By facilitating more investment in the stock market.

D．By forcing companies to stop using traditional fuels.

2 . 语法填空

China will closely track     1     assess the impacts of Japan's "extremely selfish and     2    (responsible) " plan to discharge nuclear-contaminated water into the ocean, the National Nuclear Security Administration said.

Japan's plan prioritizes its own interests     3     the long-term well-being of humanity, the administration said in     4     media release on Thursday, the same day that Japan is set to start releasing     5     (treat) radioactive water into the Pacific Ocean     6     part of its plan to decommission the crippled Fukushima Daiichi Nuclear Power Plant.

Japanese Prime Minister Fumio Kishida     7     (give) the final go-ahead for the plan to gradually release more     8    1 million metric tons of radioactive water from the plant into the ocean at a Cabinet meeting on Tuesday.

"We urge the Japanese government to listen to the voice of the international community and     9     (effective) dispose of the nuclear-contaminated water in a     10     (science), safe and transparent manner under strict international supervision," the administration said.

3 . 听下面一段较长对话，回答以下小题。
1. Who kept the man informed of most related information?

A．The staff.

B．The students.

C．The cleaners.

2. What waste was most commonly seen in the university?

A．The paper copying.

B．The paper cups.

C．The plastic cups.

3. What proportion of interviewees were worried about waste?

A．55%.

B．45%.

C．30%.

4. What does the woman suggest to raise people’s awareness?

A．Putting up a poster.

B．Holding an exhibition.

C．Delivering a lecture.

4 . Plastic pollution is growing rapidly across Earth’s ecosystems and its threat to humanity and wildlife is too. Outcomes for health and the environment will be severe unless we address it, says a United Nations (UN) report. But the discovery of microplastics in human blood means immediate action is needed.

Researchers found tiny plastic particles (微粒), less than one-thousandth of a millimeter in size, in almost 80 percent of 22 people they tested. Such small plastics can travel through the body and could stick in our vital organs. These tiny pieces could damage cells and tissues, causing many diseases like cancer.

“I was shocked but not surprised. We already knew that microplastics have been found in human organs. The body finds it hard to break these particles down, which associate them with chronic (长期的) disease,” said Jo Royle, the CEO of Common Seas—a social enterprise looking to stop plastic pollution. “It’s clear that the best way to battle with microplastics and prevent health problems is to make sure they don’t end up being deserted in our environment in the first place,” added Royle. “This is why we need leaders and businesses to take responsibility for plastic trash along its lifecycle.”

Some oil and gas companies that supply plastic products plan to expand plastic output and double production in the next 20 years. But analysts say that would backfire on people, governments, and industries rejecting plastic to protect the environment. Big brands are reducing plastic packaging and changing to alternatives. Plastic is seen as a threat as large as climate change and a UN treaty against pollution is the result.

Natural products like plant materials and even silk offer plastic alternatives, especially in food and product packaging. But the UN believes we cannot simply recycle our way out of the problem. An immediate reduction and industry transformation are needed. As the blood microplastic study suggests, that transformation must be rapid. Because the rate at which we absorb plastic into our bodies is faster than the rate we remove it. And that needs a planet-wide response.

1. What is the best way to solve microplastics problems according to Royle?

A．Medical treatments for microplastics.

B．Restrictions on throwing plastic waste.

C．Developing natural alternatives to plastic.

D．Raising personal awareness of microplastic.

2. What do the underlined words “backfire on” in paragraph 4 mean?

A．Go against.

B．Apply to.

C．Depend on.

D．Respond to.

3. What can be inferred from the last paragraph?

A．Recycling plastics proves to be not effective at all.

B．Rapid transformation in plastic industry is needed.

C．Most natural materials can be alternatives to plastics.

D．The rate of bodies’ absorbing plastics is uncontrollable.

4. Which can be a suitable title for the text?

A．Plastic Pollution Is Transforming Humans’ Lifestyle

B．Increasing Updated Plastics Have Enjoyed Popularity

C．Microplastics in Blood Highlight Health Emergency

D．Practical Solutions to Plastic Waste Are Approaching

5 . As newer, more advanced technologies come out, huge amounts of electronics (电子产品) are thrown away, instead of being reused. These goods often end up in landfills, where the chemicals inside them may be a danger to the environment. Electronics can contain harmful materials. If these materials get into the ground or water, the pollution can cause serious problems. Most electronics require metals. These metals must be mined from the Earth. Often the mining process creates serious pollution.

A group known as Waste Electrical and Electronic Equipment (WEEE) Forum is trying to make people more aware of the problems of e-waste. Recently, the WEEE Forum asked researchers from the United Nations (UN) to study a kind of e-waste that’s often not noticed because people don’t consider the goods to be electronics. The WEEE Forum calls this kind “unable-to-be-seen” e-waste.

The UN study shows that about 1/6 of all e-waste is “unable-to-be-seen”. Though it’s “unable-to-be-seen”, it’s certainly not a small amount. The “unable-to-be-seen” e-waste weighs about 9 billion kilograms. The WEEE Forum says that if this e-waste were put into 40-ton trucks and the trucks were then lined up, the line of trucks would be about 5,630 kilometers long.

The surprising kind leading the “unable-to-be-seen” e-waste group was toys. Worldwide, roughly 7.3 billion electronic toys are thrown away each year. These include goods like car racing sets, electric trains, and musical toys. They also include toys with electronic parts, like dolls that speak or games with electronic timers. In all, toys make up about 35% of “unable-to-be-seen” e-waste. But the problem is far larger than just toys. The report also shows that other everyday goods like home alarms, smoke alarms, power tools, and computer cables (电缆) are also big sources of “unable-to-be-seen” e-waste.

The WEEE Forum is hoping that as more people and governments become aware of e-waste, they will make a much greater effort to make sure electronics get reused.

1. What is paragraph 1 mainly about?

A．The amount of electronics.	B．The development of electronics.
C．The ways of reusing electronics.	D．The pollution of electronics.

2. What causes some e-waste often unnoticed?

A．People’s interest in electronics’ character.

B．People’s impression on electronics’ package.

C．People’s misunderstanding of electronics.

D．People’s struggle to adapt to electronics.

3. How does the author support his viewpoint in paragraph 3?

A．By showing numbers.	B．By providing examples.
C．By making a summary.	D．By making a comparison,

4. Which of the following is the WEEE Forum’s solution to e-waste?

A．Designing advanced electronics.	B．Making electronics get reused.
C．Stopping giving away electronics.	D．Reducing electronics’ production.

6 . In the first test of its kind in Europe, and only the second in the world, Belgian researchers tested 39 brands of straws (吸管) for the group of synthetic (合成的) chemicals known as poly-and perfluoroalkyl substances (PFAS). The straws are made from five materials — paper, bamboo, glass, stainless steel and plastic. PFAS were found in the majority of the straws tested and were most common in those made from paper and bamboo. They were not found only in steel straws tested.

PFAS are used to make everyday products, from outdoor clothing to non-stick pans, resistant (抵抗to water, heat and stains. They are, however, potentially harmful to people, wildlife and the environment. They have been related to a number of health problems, including lower response to vaccines (疫苗), lower birth weight, thyroid disease, liver damage, kidney cancer and testicular cancer. They break down very slowly over time and can last thousands of years in the environment, a property that has led to them being known as “forever chemicals”.

A growing number of countries, including the UK and Belgium, have sopped the sale of single-use plastic products, including drinking straws, and plant-based versions have become popular. The PFAS concentrations (浓缩物) were low in them and, bear in mind that most people tend to only use straws occasionally, bringing a limited risk to human health. However, PFAS can remain in the body for many years and concentrations can build up over time.

It isn’t known whether the PFAS were added to the straws by the producer for waterproofing or the PFAS were the result of contamination. Potential sources of contamination include the soil the plant-based materials were grown in and the water used in the production process. However, the presence of the chemicals in almost every brand of paper straws means it is likely that it was, in some cases, being used as a water-resistant coating, say the researchers.

1. Why are PFAS called “forever chemicals”?

A．They are commonly seen in daily life.

B．They bring humans health problems.

C．They remain in the environment for long.

D．They can resist water, heat and stains.

2. How can PFAS harm people’s health?

A．By bringing people air pollution.

B．By polluting humans’ food.

C．By building up little by little in humans’ body.

D．By making people addicted to drinking easily.

3. What does the underlined word “contamination” in the last paragraph mean?

A．Pollution.

B．Discovery.

C．Experiment.

D．Development.

4. What does the text mainly talk about?

A．More and more countries give up single-use plastic products.

B．PFAS are widely used in the production of daily necessities.

C．Certain kinds of new synthetic chemicals were discovered.

D．Environment-friendly drinking straws are actually harmful.

7 . As we all know, waste is extremely bad for the environment. Let’s talk about why litter is harmful to our streets and towns, our drinking water, and sea animals.

Waste can have a bad influence on our cities. Cleaning up litter costs US taxpayers (纳税人) and businesses $11.5 billion each year.    1     Litter on the streets can cause road accidents with hundreds of deaths because of it. Areas that have more waste have more crime (犯罪). The litter on the streets sends a message that people don’t care about their neighborhood.

    2     The litter we drop on the ground can pollute rivers, lakes, oceans, and other bodies of water. 60%of water pollution is caused by littering. Waste hurts sea animals.     3     You may think that when you litter, “Oh, this is just one piece of litter. It can’t do any harm. But if every person does that, even if it’s only once, there will still be 7.9 billion pieces of litter in our ocean. Over one million sea animals die every year because of waste.    4    

As you can see, waste is harmful in many ways.    5     We need to take action to avoid unnecessary waste, and pick up every piece of waste we see. We should try to make it a habit because if we don’t, the waste problem will become even worse.

A．Everybody wants to breathe fresh air.

B．That money could have been spent on parks.

C．How do you feel when you see people littering around?

D．In the future there might be more waste than fish in the ocean.

E．Litter can go into the soil and water and pollute our drinking water.

F．We need to stop littering for us, for the environment, and for the planet.

G．Did you know every day almost 8 million pieces of litter go into the ocean?

8 . 听下面一段独白，回答以下小题。
1. Who does the speaker probably speak to?

A．Students.

B．Teachers.

C．Parents.

2. What kind of bags does the speaker suggest using?

A．Paper bags.

B．Plastic bags.

C．Reusable bags.

3. What is the speaker’s second suggestion?

A．Unplugging the devices.

B．Using energy-saving devices.

C．Standing beside the devices.

4. Why does the speaker make the speech?

A．To call for people to take action.

B．To correct some wrong ideas.

C．To discuss different habits in life.

9 . 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。

Japan said on Tuesday that it had decided to    1    (gradual) release tons of treated wastewater from the ruined Fukushima Daiichi nuclear plant (福岛第一核电站) into the ocean,    2     (describe) it as the best solution to dealing with the leftovers (残留物) from the Fukushima nuclear accident, one of the    3    (serious) in the world.

The    4    (decide) ends years of debate over how to deal with the water,    5    is enough to fill more than 500 Olympic-sized swimming pools.

“The Japanese government ignores concerns and strong opposition both at home and abroad. Such an    6    (responsilble)act not only directly harms the interests of the people in Japan’s neighbouring countries, but    7    threatens the global marine environment and international public health security,” Chinese Foreign Ministry spokesman Wang Wenbin said.

Greenpeace(绿色和平组织)criticized Japan’s plan and said there are other solutions that should    8    (censider). “    9    than using the best available technology to store and process the water    10    the long term, they have chosen the cheapest solution, damping the water into the Pactfie Ocean.”

10 . 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。

The World Health Organization (WHO) has announced a shocking finding about the air we breathe. It has found that almost everyone on Earth breathes unhealthy air. The WHO made     1    (it) air quality update ahead of World Health Day on April 7. The update reported that 99 per cent of the world’s population breathes air     2     goes beyond WHO air quality limits. It looked at data from over 6,000 cities in 117 countries. People     3    (live) in lower- and middle-income countries breathe the poorest-quality air. Millions of people die in these countries because of pollution-related diseases. The WHO said: “After surviving a pandemic, it is unacceptable to still have 7 million preventable deaths due     4     air pollution.”

The WHO said its report highlighted the need to move away from fossil fuels. It asked governments to do more     5     (reduce) levels of air pollution. It said: “Current energy concerns highlight the importance of speeding up the transition to cleaner and     6    (healthy) energy systems.” It added that high gas prices, energy     7    (secure), the dangers of air pollution, and climate change mean the world must be less dependent on fossil fuels. The WHO report     8    (include) many recommendations for change. One of these is     9     use of clean energy for cooking, heating and lighting. Another is to “build safe and affordable public transport systems and pedestrian- and cycle-friendly     10    (network)”.