1 . Low-effort things you can do to live sustainably
You might think you need to change a lot of your daily habits to live sustainably but, in fact, becoming more eco-friendly is much easier than it might seem. Below are some easy steps towards becoming more sustainable.
Shop at farmer markets.
Getting your daily fruit and vegetables from a local farmer market is an easy way to reduce your carbon footprint while eating healthily. It cuts out lengthy stays of the products in refrigerated storage and up to thousands of miles of fossil-fueled transportation.
Practice meatless Mondays.
Global meat production is a big contributor to greenhouse gasses.
Dispose of unused medications properly.
Flushing (冲) unused medications down the drain (下水道) can pollute water supplies affecting everything downstream. You shouldn’t throw medications away either as they can be dangerous for others to find.
It is easy to understand that buying something used is more environmentally friendly than buying something new and clothes are no exception.
A.Shop second-hand. |
B.Think twice before shopping. |
C.A meatless diet can help prevent disease. |
D.The best option is to take them to a collection site. |
E.It is not practical to expect everyone to go vegetarian, |
F.Additionally, less plastic in packaging reduces plastic waste. |
G.The fast-fashion industry consumes considerable resources each year. |
2 . In a small, rough shipyard on the Pacific coast of Costa Rica, a small team is building what they say will be the world’s largest ocean-going clean cargo ship.
Ceiba is the first ship built by Sailcargo, a company trying to prove that zero-carbon shipping is possible, and commercially available. Made largely of wood, Ceiba combines both very old and very new technology: sailing masts stand alongside solar panels, a uniquely designed electric engine and batteries. Once on the water, she will be capable of crossing oceans entirely without the use of fossil fuels, which sets her apart.
“The thing that is striking is the fact that she’ll have one of the largest marine electric engines of her kind in the world,” Danielle Doggett said. The system also has the means to capture energy from underwater propellers (螺旋桨) as well as solar power, so electricity will be available for the engine when needed. “Really, the only limit on how long she can stay at sea is water and food on board for the crew.”
Despite some hold-ups due to the global disaster, the team hopes to get her on the water by the end of 2024 and operating by 2025, when she will begin transporting cargo between Costa Rica and Canada.
“There are actually loads of innovations happening that could transform shipping emissions, but few companies are willing to apply them to building ships like Ceiba.” says Lucy Gilliam. “So it’s not that we don’t have great ideas. The problem that we have is that fossil fuels are still too cheap. And we don’t have the rules to force people to take up the new technology.”
When it comes to promoting this kind of boat, it has to be said that Ceiba is small for a cargo ship — tiny in fact. She will carry around nine standard shipping containers. She is also relatively slow. Being a world-first, there are some aspects of Ceiba’s design that have yet to be proven at sea.
1. What is unique about Ceiba as a cargo ship?A.It is the world’s largest. | B.It is environment-friendly. |
C.It is wooden with old technology. | D.It is modern with unique equipment. |
A.The size of the sail. | B.The weather of the ocean. |
C.The power of the electric engine. | D.The quantity of the living supplies. |
A.The rules are disobeyed. | B.The fuels are affordable. |
C.The bigger ships are preferable. | D.The innovations are distrusted. |
A.Objective. | B.Doubtful. | C.Critical. | D.Favorable. |
3 . When Tom Blake was a young boy, watching a jet (喷气式飞机) streak across the sky, he knew flying was what he wanted to do when he grew up.
After five years’ training, he finally
By this time Mr Blake had become increasingly
Yet with the COVID-19 pandemic grounding aircraft, Mr Blake decided to quit his flying
Giving up his dream job was a
Mr Blake is now a climate activist.
1.A.quitted | B.changed | C.completed | D.landed |
A.waiting | B.preparing | C.working | D.looking |
A.concerned about | B.puzzled at | C.engaged in | D.experienced in |
A.goal | B.conflict | C.solution | D.approach |
A.political | B.economical | C.environmental | D.technical |
A.regrets | B.debts | C.pressures | D.troubles |
A.schedule | B.dream | C.ambition | D.career |
A.discovering | B.selecting | C.searching | D.visiting |
A.salary | B.honor | C.award | D.fame |
A.accustomed to | B.faced with | C.addicted to | D.trapped in |
A.remove | B.ignore | C.meet | D.create |
A.issue | B.introduce | C.imagine | D.handle |
A.tough | B.wise | C.reasonable | D.positive |
A.saving | B.struggling | C.investing | D.contributing |
A.covered | B.stimulated | C.eased | D.driven |
4 . Every April 22 people come together to take action that will protect the environment. One theme of Earth Day is “Invest (投资) In Our Planet”. So how is investment in eco-innovation helping to deliver a more sustainable future?
When it comes to the environment, it can be argued that the technology industry is both the problem and the solution. Tech is responsible for between 3.5% and 4% of global greenhouse gas emissions (排放物). And the EU believes the Information and Communication Technology (ICT) sector is responsible for10% of all electricity consumption. On the other hand, we all want a sustainable future for the planet. Yet we also want the convenience and fun of modern living. Obviously, only eco-innovation can deliver the solutions.
Eco-innovation is the key to doing more with less. All over the world, and across many different industries, innovators are working to reduce the human footprint while improving productivity. Innovative farming is a good example.
Until recently, most agricultural improvements focused on the development of machines. Now digital tools are causing a new wave of efficiency. Innovative farming companies look to increase farm efficiency and reduce input waste through farming techniques. And they are using real-time devices located in the field or in equipment. The data collected by these devices help farmers make better decisions about where to provide effort and resources while reducing the environmental footprint.
As people’s awareness of environmental protection continues to increase, the tech industry needs to keep working on the inventions like those described above. These breakthroughs will help us all to do more with less. Also, tech companies are facing calls to keep their own houses in order. Lawmakers and consumers want them to use fewer materials in the production process and rethink their approach to recycling and waste. The good news is that governments and eco-innovative companies have already carried out a major clean-up mission.
1. What can we learn about the technology industry according to paragraph 2?A.It contributes to saving electricity. |
B.It will change our traditional way of life. |
C.It benefits and damages the environment. |
D.It is a major cause of greenhouse gas emissions. |
A.The use of digital equipment. | B.The training of farmers. |
C.The collection of resources. | D.The invention of machines. |
A.Build more greenhouses. | B.Meet the market requirements. |
C.Watch their environmental behavior. | D.Change their management style. |
A.The long-term goal of Earth Day |
B.Modern farming and technological change |
C.The key to the development of technology industry |
D.Eco-innovation and environmental protection |
5 . Capentes is a waste picker. She collects bags of separated garbage, placing food waste in one container. This material will be turned into compost (堆肥) at the local recycling facility. The rest of the waste goes into separate containers. The recyclable materials are later sold.
The Mother Earth Foundation in the Philippines is a member of the Global Alliance for Incinerator Alternatives, called GAIA. The organization wants to prevent food waste from going to landfills (垃圾填埋场). Food waste gives off methane (甲烷) gas as it breaks down. Methane is a powerful greenhouse gas. Methane traps more heat than carbon dioxide. But it does not stay in the atmosphere nearly as long—around 12 years compared with hundreds of years.
GAIA says preventing organic waste from going to landfills or being burned is a proven and cost-effective climate solution. The environmental organization supports its members, including waste pickers, around the world. GAIA is working with governments to set up systems to separate and collect organic waste and establish facilities to compost it.
At a materials recycling facility in Malabon, organic waste collected from households is turned into compost. This material then goes into a community garden to grow vegetables. Some of the food waste is broken down into biogas. This biogas is then used to cook vegetables for waste workers to eat. It is a complete cycle, said Froilan Grate, chief of GAIA Asia Pacific, based in Manila.
Grate said there are challenges in establishing these systems in new places. It costs money to set up a facility for composting. People, including local officials, have to be educated on the importance of separating waste. Containers have to be provided to households that cannot buy more than one. And sometimes separating organic waste is not thought to be important. Also, unlike recyclables and metals, there is not a large market for organic materials. Therefore, waste workers must be paid for the system to work.
But Grate believes these problems can be solved. More people are making the connection between reducing methane and fighting climate change. The world needs better systems for dealing with waste because the current methods are adding to warming. The treatment of organic matter is an important way to reduce methane gas.
1. What is GAIA currently committed to?A.Getting rid of food waste by burying it. | B.Reducing the impact of organic waste on the climate. |
C.Economizing on food. | D.Reducing the harm of carbon dioxide. |
A.The method to collect waste. | B.The process to treat organic waste. |
C.How to use a recycling facility. | D.The wide use of organic waste. |
A.Collecting organic waste does not require significant investment. |
B.Every household needs to constantly replace the latest trash cans. |
C.Organic waste holds a large share in the garbage market. |
D.Families need to develop the habit of garbage sorting. |
A.Methane: an Important Greenhouse Gas | B.The New Systems to Reduce Greenhouse Gas |
C.The New Uses of Organic Waste | D.Waste Pickers Help Fight Climate Change |
6 . When it comes to going green, intention can be easier than action. Case in point: you decide to buy a T-shirt made from 100% organic cotton. But that green label doesn’t tell the whole story—like the fact that even organic cotton requires more than 10,000 L of water to grow enough fibre for one T-shirt. Or the possibility that the T-shirt may have been dyed (染色) using harmful industrial chemicals. If you knew all that, would you still consider the T-shirt green? Would you still buy it?
It’s a hard question to answer. That’s because the global economy development is beyond our ability to comprehend the consequences—for ourselves and the planet. We are not prepared to understand the increasing impact of industrial chemicals on our children’s health or the climate. And we lack the data to understand the full impact of what we choose.
But what if we could calculate the full lifetime effect of our actions on the earth and on our bodies? Not just carbon footprints but social and biological footprints as well? What if we could think ecologically? That’s what psychologist Daniel Goleman describes in his forthcoming book, Ecological Intelligence. He compiles (汇编) the environmental and biological impact of our every decision and delivers that information to consumers in a user-friendly way. That’s thinking ecologically—understanding the global environmental consequences of our local choices.
Ecological intelligence is ultimately about more than what we buy. It’s also about our ability to accept that we live in a closely connected world with limited resources. Goleman highlights the Tibetan community of Sher, where for thousands of years, villagers have survived severe conditions by carefully protecting every resource available to them. The Tibetans think ecologically because they have no other choice. Neither do we. “We once had the luxury to ignore our impacts,” says Goleman. “Not any more.”
1. Why is it hard for us to decide whether a T-shirt is green or not?A.The green label tells lies. | B.We lack enough knowledge. |
C.The economy grows too slowly. | D.We are misled by false data. |
A.Increase carbon footprints. | B.Give up regular consumption. |
C.Develop ecological thinking. | D.Deliver information to customers. |
A.By searching for new resources. | B.By living on plentiful resources. |
C.By distributing resources reasonably. | D.By treasuring their resources seriously. |
A.To instruct manufacturers how to go green. |
B.To introduce and advocate ecological intelligence. |
C.To warn people of the dangers of ecological crisis. |
D.To illustrate the origin of ecological intelligence. |
1. How do students celebrate Earth Day?
A.By holding a celebration. | B.By doing some clean-up. |
C.By promoting a volunteer job. |
A.Two hours. | B.Three and half hours. | C.Four hours. |
A.Go there with parents. | B.Complete an online form. | C.Bring their own gloves. |
China has set a new record for creating sustained high temperatures after the “artificial sun” ran five times
The Experimental Advanced Superconducting Tokamak (EAST),
The extreme heat
Scientists around the world have been trying for decades to develop nuclear fusion. They say it is the best way
“The recent operation lays
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___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________The Students’ Union
In China, Tree Planting Day falls on March 12, but more often people plant trees during Qing Ming Festival in early April. Newly-planted trees can survive more
China set March 12
Since 2013, Xi Jinping,
China has seen a