1 . A Plastic Ocean is a documentary to make you think. Think, and then act. We need to take action on our dependence on plastic. We’ve been producing plastic in huge quantities. Some bottles, shopping bags and toys are made of plastic.     1     What happens to all the rest? This is the question the documentary A Plastic Ocean answers.

The documentary begins with a journey to film the largest animal on the planet, the blue whale. But during the journey, the producers made a shocking discovery of a huge, thick layer of plastic floating in the Indian Ocean.     2     In total, they visited 20 locations around the world during the four years to make the documentary.

In the documentary there are beautiful shots of the seas and marine life.     3     We see how marine species (海洋物种) are being killed by all the plastic we are dumping (倾倒) in the ocean. The message about our use of plastic is painfully obvious.

    4     In the second half, the producers look at what we can do to deal with the problem. They present short-term and long-term solutions. These include avoiding plastic containers and recycling plastic as much as you can. The producers also stress the need for governments to work more on recycling programmes.

We make a shocking amount of plastic. Over 300 million tons of plastic is produced every year, and at least 8 million of it is dumped into the oceans. The results are disastrous, but it isn’t too late to change.     5    

A．It has raised public concern all over the world.

B．In conclusion, we only have one earth to live on.

C．But the documentary doesn’t only present the negative side.

D．These are contrasted with plastic rubbish.

E．Once you’ve seen the documentary, you’ll realize it is time to do our part.

F．We live in a world full of plastic, and only a small amount is recycled.

G．This caused them to travel around the world to look at other affected areas.

2 . 听力填空

Background	·    1    pollution is caused by industry, but ordinary people can help protect the environment.
At the individual level	· Walk & Cycle They are the best ways to travel locally, but if they are not possible, then taking a bus or a train is preferable to using     2    . ·Eat Less Meat It can help the environment as well as your health, and it is always best to eat food that has been produced close to the place where you live. This reduces the need to transport the food over       3    . · Never Drop Litter Dropping litter can cause serious problems for animals. Many items that we     4     can be repaired or turned into some-thing completely new.
At the community level	· Write to our local officials to ensure they know their responsibilities to       5    that protect the environment at the community level.

3 . 语法填空

The Li River is one of the     1     (destination) tourists won’t miss. However, with the number of tourists increasing, the river’s water was polluted. Some tourists     2     (frequent) threw garbage into the river. Kitchens on the tour boats were using lots of oil,     3     was often thrown into the water. Besides, more chemicals were used to increase crop production,     4     (cause) water quality issues and a decrease in the number of fish species. These problems made the local officials worried about the natural environment. They felt urgent steps should be taken     5     (restore) the river to its original beauty.

The waste water treatment facilities were constructed, which helped improve the water quality and water     6     (conserve). Dozens of polluting enterprises     7     (close) or moved. What’s more, the local government set up strict regulations regarding further industrial development. New rules were also introduced regarding tour boat routes and garbage disposal methods. With these measures,     8     is believed that the beauty of the Li River will come back soon.

What is     9     most amazing is that the “Water Ten Plan” is now tackling water pollution across the country. With such campaigns     10     effect, China’s waterways are heading towards a clean and sustainable future.

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

Since Japan began releasing nuclear-contaminated (核污染) wastewater into the Pacific Ocean on last Thursday despite little     1     (approve) from the international community, Chinese netizens have expressed their anger and concern, with a large number of them     2     (say) that they would no longer go to Japanese restaurants.

According to the spokesperson, the actions of the Japanese government are contradictory to international conventions (公约) and experts say that the influence of Japan’s release of wastewater     3     the safety of people throughout the world is unpredictable. As       4     consequence, many domestic Japanese restaurants say that they will adjust their product lines, and seafood will be selected from domestic sources or imported from other coastal countries. Some even say that they will seek     5     (develop) other new cuisines (菜肴).

“The Chinese government will take necessary measures to     6     (firm) protect the marine environment     7     Japan is determined to go on with its discharge (排放) plan.” said a majority of Chinese, among     8     are those living and studying in Japan now. In a poll (民意调查)     9     (conduct) on Sina Weibo, more than 200, 000 netizens urge Japan to cancel its wrong decision and address the wastewater in a responsible manner. “We don’t want August 24, 2023 to be a disaster day for marine environment and we hope that the issue     10     (give) priority to and dealt with as soon as possible. If Japan does not change course, it must bear the historic consequence for this decision.”

6 . Ocean Noise Pollution

Some scientists say that animals in the ocean are increasingly threatened by noise pollution caused by human beings.

The noise that affects sea creatures comes from a number of human activities. It is caused mainly by industrial underwater explosions, ocean drilling, and ship engines. Such noises are added to natural sounds. These sounds include the breaking of ice fields, underwater earthquakes, and sounds made by animals themselves.

Decibels (分贝) measured in water are different from those measured on land. A noise of 120 decibels on land causes pain to human ears. In water, a decibel level of 195 would have the same effect.

Some scientists have proposed setting a noise limit of 120 decibels in oceans. They have observed that noises above that level can frighten and confuse whales.

A team of American and Canadian scientists discovered that louder noises can seriously injure some animals. The research team found that powerful underwater explosions were causing whales in the area to lose their hearing. This seriously affected the whales’ ability to exchange information and find their way. Some of the whales even died. The explosions had caused their ears to bleed (流血) and become infected (感染).

Many researchers whose work depends on ocean sounds object to a limit of 120 decibels. They say such a limit is a greater danger than they believed. They want to prevent noises from harming creatures in the ocean.

1. According to the passage, which of the following is increasingly dangerous to sea creatures?

A．The sound of a car.

B．The sound of voices.

C．Man­made noise pollution.

D．The sound of steps.

2. According to the passage, natural sounds include all of the following EXCEPT         ．

A．sounds made by animals themselves

B．ocean drilling

C．underwater earthquakes

D．the breaking of ice fields

3. Which of the following is true of whales?

A．They won’t be confused by noises.

B．They are deaf to noises.

C．Their ability to reproduce will be lowered by high­ level noises.

D．Their hearing will be damaged by high ­level noises.

4. According to the passage, what will scientists most probably do in the future?

A．They will work hard to reduce ocean noise pollution.

B．They will protect animals from harmful noises.

C．They will try to set a limit of 120 decibels.

D．They will study the effect of ocean noise pollution.

7 . Most of us are used to the sound we hear in daily life, such as music, the middle of the night.     1    . However, when these sounds of television, people talking on their phones and even pet dogs barking in the night keep you from sleeping all night or the traffic starts to give you a headache, they turn into noise pollution. For many of us, the concept of pollution is limited to nature an resources. However, noises that tend to damage the natural rhythm of life make environmental pollutants.

    2    . Man-made noises such as horns, airplanes and even cars can be too loud for our hearing range. Constant exposure to loud noise can easily result in the damage to our eardrums (耳膜) and lead to our loss of hearing.

Too much noise pollution in working areas such as offices, construction sites, bars and even in our homes can influence psychological health. Studies show that the occurrence of aggressive behavior, sleep disturbance, and constant stress can be linked to excessive (过度的) noise levels.     3    .

Loud noises can certainly influence our sleeping pattern.     4    , if we don’t have a good sleep at night. For example, our performance may go down i the office as well as at home. It is therefore recommended to take a sound sleep to give our body proper rest.

As of now, there do not exist many solutions to such pollution.     5    , when it comes to what an individual can do. Only when our understanding of noise pollution is complete can we take steps to get rid of it completely.

A．You’ll feel it hard to deal with others

B．They may lead to problems related to tiredness

C．But everybody can help to reduce the noise in their homes

D．These, in turn, can cause more severe health problems later in life

E．Many firm measures should be taken to remove loud noises in our life

F．Our ears can take in a certain range of sounds without getting damaged

G．All of these have become a part of the urban culture and rarely disturb us

9 . A new study finds too much light at night can cut the number of seeds a plant produces. Researchers put up street lights in Swiss meadows, far from any real street. The setup mimicked (模拟) urban light pollution. In these now-light-polluted fields, flowers had 62 percent fewer night visitors—insect pollinators(传粉者)—than the flowers in

Cabbage thistles are the most common flowers in these meadows. Fewer insect visitors at night could mean less pollen (花粉) pollinated from plant to plant (the first step in producing seeds). “For the thistles, daytime pollinator visits didn’t make up for this loss at night,” says Eva Knop, an ecologist at the University of Bern in Switzerland. Overall, night-lit plants produced one-eighth fewer seeds than plants that got full nights of darkness did.

“Light pollution might affect a whole network of plants and their pollinators,” Knop and her colleagues now suggest. Indeed, night pollination is not just a lonely business for a few special plants. There are lots of links between production of pollen by night and that by day. Plants with a lot of night visits are often very busy by day, too. Light at night that decreases seed numbers could over time mean fewer new plants. And fewer plants could mean less food and shelter for daytime insects. Therefore, a lot of pollinators working day and night shifts could be affected, which is what Knop worries about.

The new study is the first to show how artificial light affects plants’ ability to produce seeds. The test is also unusual because it considers all kinds of insect pollinators instead of focusing only on night-flying insects. The researchers paid special attention to the cabbage thistle, but they also mapped which kinds of insects visited other plants by day or night.

1. Why were street lights put up in the meadows?

A．To copy light pollution.

B．To promote urbanization.

C．To accelerate plant growth.

D．To attract insect pollinators.

2. What can be inferred about cabbage thistles?

A．They attract only night visitors.

B．They grow slowly during the night.

C．They are the most common Swiss flowers.

D．They rely on insects to help produce seeds.

3. Light pollution affects pollinators’ _____.

A．sight

B．numbers

C．growth

D．food and shelter

4. What is the main idea of the text?

A．Plants attract more insects due to light pollution.

B．Night-flying insects matter more than daytime ones.

C．Light pollution may affect plants seed numbers.

D．Researchers found ways to protect the insects.