Man did not have to think about the protection of his environment in the past. There were not many people on the Earth, and natural resources seemed to be unlimited.
Today, things are different.
Everyone realizes today that if too many fish are taken from the sea, there will soon be none left.
We realize that if rivers are polluted with waste products from factories, we will die. However, in most countries, waste products are still put into rivers or into the sea, and there are few laws to stop this.
We know, too, that if the population of the world continues to rise at the present rate, in a few years, there will not be enough food.
If we eat more vegetables and less meat, we will easily get more food. Land that is used to grow crops can feed five times more people than land where animals are kept.
The world population will not rise so quickly if people use modern methods of birth control.
The COVID-19 pandemic (流行病) reduced global greenhouse gas emissions by 7 percent this year, released by the Global Carbon Project on Friday.
“The amount fell by 2.4 billion metric tons
UN Secretary-General Antonio Guterres on Tuesday appealed for ambitious climate action,
Most light pollution comes from street lights, traffic lights, shop fronts, and more, but it can come from anywhere with too much light. There are four
Light that is directed upwards or reflected from the ground into the sky
Light that is focused where it’s not wanted, such as through a window, is known as light trespass. Glare refers to
In cities around the world, governments
4 . Are you a tea drinker? If so, you’re not alone. Every day around the world millions of cups of this popular brew are drunk, and it’s been that way for thousands of years. The oldest discovered tea is from the Han Dynasty, dating from 206BC to 220AD. But it’s thought that the tea trend really took off during the Tang Dynasty in the 8th Century, when it became China’s national drink. Now, Turkey, the Republic of Ireland and the UK are believed to be the biggest tea—drinking nations, per capita.
Tea is consumed in many ways-slurped, sipped or glugged. It can be poured from pots, infused or brewed in the cup using tea bags—and it’s this latter process that is causing concern. Research last year found some premium tea bags might be leaving billions of microscopic plastic particles in the cup. Scientists from McGill University in Montreal found that some ‘plastic’ tea bags shed high levels of micro plastics into water. However, The World Health Organization says such particles in drinking water do not appear to pose a risk.
Most tea bags are made from paper, with a small amount of plastic used to seal them shut— made from oil. This has led to debate about whether they can be recycled, but many are still composted. However, gardener Mike Armitage has told the BBC that the plastic contained in the soil could be washed into streams and rivers and ultimately out to sea.
Unilever, the owners of the tea brand PG Tips, said their tea bags are made with a small amount of plastic—used to seal them—and that they are suitable for composting. And the brand Yorkshire Tea said their bags do contain 25% polypropylene, but they were “actively developing plant—based and biodegradable alternatives”.
While tea bag manufacturers might be doing their bit to reduce plastic pollution, it could be a good time to switch your favourite beverage to coffee, or if that isn’t your cup of tea then try using loose-leaf tea, which can have a better flavour.
1. What is the main idea of paragraph 2?| A．Tea can be consumed in many ways. |
| B．The use of tea bags doesn’t appear to pose a risk |
| C．The use of tea bags is causing concern. |
| D．Some tea bags might be leaving microscopic plastic particles in the cup. |
| A．reduce the amount of plastic used to seal tea bags |
| B．wash the plastic in the soil into streams, rivers and sea |
| C．develop plant-based and biodegradable alternatives |
| D．switch to coffee or try to use loose-leaf tea |
| A．Supportive | B．Indifferent | C．Opposed | D．Neutral |
| A．Potential Plastic Pollution |
| B．Chinese tea culture |
| C．What is your favorite drink? |
| D．The Humble tea bag |
1. What animal is in the video that the woman saw?
| A．A duck. | B．A turtle. | C．A fish. |
| A．There will be fewer fish in the sea than plastics. |
| B．50% of the fish in the ocean will die. |
| C．All businesses will stop using straws. |
| A．To a restaurant. | B．To a gift shop. | C．To a coffee shop. |
Every year, more than 13 billion plastic bottles are sold in Britain. All of them
Some think plastic bottles should be banned(明令禁止).
7 . The amount of plastic in our oceans-and thus in our seafood-is rising. A study says Europeans alone throw about 11,000 small pieces of plastic every year. And unless we make some very big changes, that number could reach 780,000 pieces per person within a few decades.
Microplastics are popular additives(添加剂)to a wide range of personal care products, from face wash to toothpaste. We wash them off and send them down the drain(下水道), where they head out into the water supply. And there they’ll stay, absorbing chemicals, until something or somebody comes along and eats them.
Studies have found that fish that consume microplastics are smaller than others. They refuse real food in favor of more plastic. Their eggs are less likely to hatch, and they are less likely to escape from other hunters.
Researchers at the University of Ghent in Belgium have been studying the effects of microplastics on shellfish(海贝). The average shellfish sucks(吮吸)in and spits(吐)out about 20 liters of water per day. Most of the plastic particles in that water will be sent back out into the ocean. Most, but not all; lead researcher Colin Janssen says the shellfish they examined had an average of one tiny plastic piece.
Janssen and his colleagues say the same process occurs in humans who consume shellfish. About 99 percent of the microplastics will pass through your system. That still leaves 1 percent to stay in the body, and we don’t yet know what that means for our health.
“We do need to know the fate of the plastics,” Janssen said. “Where do they go? Are they forgotten about by the body, or are they causing inflammation (炎症) or doing other things? Are chemicals coming out of these plastics and then causing damage? We don’t know.”
1. What does the underlined word “They” refer to in paragraph 3?| A．The researchers in the study. |
| B．The fish which eat the small fish in the ocean. |
| C．The common people who eat fish and seashell. |
| D．The small fish which eat plastic pieces. |
| A．It will be easier to catch them. |
| B．Their population will get smaller and smaller. |
| C．They will help reduce the amount of plastic pieces in the ocean. |
| D．People will find it an effective way to deal with water pollution. |
| A．It means developing a good taste in delicious food. |
| B．It means that eating sea creatures is dangerous. |
| C．It means storing plastic in the human bodies. |
| D．It means that plastic shellfish can take the place of real one. |
| A．No one will be sure of its effects. | B．They will lead to some strange diseases. |
| C．They will be forgotten. | D．They will give off some poisonous chemicals. |
8 . The measurable threat to the environment has been worsened by the spread of COVID-19 that increases the need for plastic protective equipment. Most plastic is made from fossil fuels. Millions of tons of greenhouse gas are released from the development of these resources and plastic production and burning.
The end life of plastic is just worrisome. Less than 10% of the plastic produced has been recycled. Even more of it has been burned. But the vast majority of plastic has been buried inland, and it is increasingly polluting the environment. We hear mostly about ocean plastic and the harm done to sea creatures that mistake plastic bags and bits for food. But microplastic is even more worrisome. Plastic doesn't break down biologically but instead breaks down into tiny particles（a very small piece of something）, which have been found in every corner of the planet, on land and in the air, in drinking water and food sources.
Yet the public has not given this global environmental disaster the attention it requires. Instead, they have viewed single-use plastic—which makes up about 40% of plastic used each year—as a litter issue that can be solved through better recycling and waste management. That attitude must change because the recent global breakdown of the market for recycling has made it clear that it has never been, nor ever will be, able to keep up with plastic trash use.
California has been the forerunner of plastic waste reduction—it was the first state to ban single-use plastic bags and may be the first state to transform the way goods are packaged. The state also came close to passing an act which would have required that products sold in plastic packaging in the state have a proven recycling rate of 75% by 2032. California, though influential, can't solve this crisis alone. The US has long been producing a great amount of plastic trash and it should engage in reducing the use of plastic as well.
1. Why does the author mention the release of greenhouse gas in paragraph 1?| A．To show the harm of plastic |
| B．To warn of the climate change. |
| C．To call for the development of fossil fuels. |
| D．To highlight the importance of plastic equipment. |
| A．Favorable. | B．Tolerant. |
| C．Curious. | D．Opposed. |
| A．A pioneer. | B．A failure. |
| C．An objector. | D．A predictor. |
| A．Microplastic Products Are Harmful |
| B．Waste Recycling Is an Urgent Matter |
| C．Plastic Waste Pollution Is a Wake-up Call |
| D．Global Environmental Disasters Are Increasing |
增加：在缺词处加一个漏词符号(∧)，并在此符号下面写出该加的词。
删除：把多余的词用斜线( \ )划掉。
修改：在错的词下划一横线，并在该词的下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者(从第11处起)不计分。
When I was a child, I hoped to live in the city. I think I would be happy there. Now I am living in a city, and I miss my home in the countryside consisted of clean air and the green mountains. Fortunately, the environment has been polluted on the development of industrialization. Lots of studies have shown that global warming has already become a very seriously problem. The airs we breathe in is getting dirtier and dirtier, that causes many diseases. We must draw conclusion and find ways to protect our environment. If you fail to do so , we’ll live to regret it .
10 . Masks that helped save lives during the Covid-19 pandemic （疫情）are proving a deadly risk for wildlife, with birds and sea creatures trapped in many facial coverings in animal habitats.
Single-use masks have been found on the ground, waterways and beaches worldwide since countries required （heir use in public places to slow the pandemic's spread. Worn once, the thin protective materials can take hundreds of years to break down. "Face masks aren't going away any time soon-but when we throw them away, these items can harm the environment and the animals who share our planet," Ashley from anima! rights group PETA said.
Monkeys have been found playing with used masks in the hills outside Malaysia's capital Kuala Lumpur. And in an incident in Britain, a seagull was saved in Chelmsford after its legs got caught in an abandoned mask for a week.
However, the biggest influence is in the water. More than 1.5 billion masks made their way into the world's oceans last year, accounting for around 6200 extra tons of ocean plastic pollution, according to environmental group OceansAsia. “Masks and gloves are particularly problematic for sea creatures," says George Leonard, chief scientist from NGO. "When those plastics break down in the environment, they form smaller and smaller particles （颗粒）.Those particles then enter the food chain and influence the entire ecosystem,“ he added.
Campaigners have urged people to deal with masks properly after using them. OceansAsia has also called on governments to increase punishment for littering and encourage the use of washable masks.
1. What bring（s） a great danger to wildlife now?| A．Waste masks. | B．Covid-19. |
| C．Polluted water. | D．Damaged habitats. |
| A．Important. | B．Attractive. |
| C．Common. | D．Troubling. |
| A．Monkeys learned to wear masks from humans. |
| B．Plastics are less harmful after becoming particles. |
| C．Used masks have a worse effect on sea creatures. |
| D．Waste masks are the main ocean plastic pollution. |
| A．Keep masks after they' re used. |
| B．Call on governments to stop littering. |
| C．Punish those who wear single-use masks. |
| D．Put used masks in the recycling box. |
