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.
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.
In the documentary there are beautiful shots of the seas and marine life.
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.
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. |
Background | · |
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 ·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 · Never Drop Litter Dropping litter can cause serious problems for animals. Many items that we |
At the community level | · Write to our local officials to ensure they know their responsibilities to |
The Li River is one of the
The waste water treatment facilities were constructed, which helped improve the water quality and water
What is
Since Japan began releasing nuclear-contaminated (核污染) wastewater into the Pacific Ocean on last Thursday despite little
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
“The Chinese government will take necessary measures to
As we all know, there are varieties of resources in the depths of the sea. However,
First of all,
People may find it unbelievable that two hundred years ago people did not link illness
7 . 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. |
A.sounds made by animals themselves |
B.ocean drilling |
C.underwater earthquakes |
D.the breaking of ice fields |
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. |
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. |
8 . 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. |
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. |
A.sight | B.numbers | C.growth | D.food and shelter |
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. |
1.海洋里的垃圾越来越多;
2.空气污染严重;;
3.解决方法及建议。
注意:
1.词数80左右;
2.可以适当增加细节,以使行文连贯。
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
10 . You’ve heard that plastic is polluting the oceans — between 4.8 and 12.7 million tonnes enter ocean ecosystems every year. But does one plastic straw or cup really make a difference? Artist Benjamin Von Wong wants you to know that it does. He builds massive sculptures out of plastic garbage, forcing viewers to re-examine their relationship to single-use plastic products.
At the beginning of the year, the artist built a piece called “Strawpocalypse,” a pair of 10-foot-tall plastic waves, frozen mid-crash. Made of 168,000 plastic straws collected from several volunteer beach cleanups, the sculpture made its first appearance at the Estella Place shopping center in Ho Chi Minh City, Vietnam.
Just 9% of global plastic waste is recycled. Plastic straws are by no means the biggest source (来源) of plastic pollution, but they’ve recently come under fire because most people don’t need them to drink with and, because of their small size and weight, they cannot be recycled. Every straw that’s part of Von Wong’s artwork likely came from a drink that someone used for only a few minutes. Once the drink is gone, the straw will take centuries to disappear.
In a piece from 2018, Von Wong wanted to illustrate (说明) a specific statistic: Every 60 seconds, a truckload’s worth of plastic enters the ocean. For this work, titled “Truckload of Plastic,” Von Wong and a group of volunteers collected more than 10,000 pieces of plastic, which were then tied together to look like they’d been dumped (倾倒) from a truck all at once.
Von Wong hopes that his work will also help pressure big companies to reduce their plastic footprint.
1. What are Von Wong’s artworks intended for?A.Beautifying the city he lives in. | B.Introducing eco-friendly products. |
C.Drawing public attention to plastic waste. | D.Reducing garbage on the beach. |
A.To show the difficulty of their recycling. |
B.To explain why they are useful. |
C.To voice his views on modern art. |
D.To find a substitute for them. |
A.Calming. | B.Disturbing. |
C.Refreshing. | D.Challenging. |
A.Artists’ Opinions on Plastic Safety |
B.Media Interest in Contemporary Art |
C.Responsibility Demanded of Big Companies |
D.Ocean Plastics Transformed into Sculptures |