When it comes to wildlife
Billions of trees are being cut down every year
2 . One of the tallest wooden buildings in Europe, a 98m timber(木材) mixture skyscraper, is to rise in Berlin.
The 29-storey WoHo tower, to be designed by a firm of Norwegian architects, is intended to be a “light-house project” for low-carbon construction, towering over Potsdamer Platz and the Landwehr Canal.
Its core, including lifts and staircase, is to be built around steel-reinforced(加固) concrete structure but the rest of the building, including flats, offices, cafes and a kindergarten, will be fashioned down wooden beams(横梁) and panels.
“As Norwegians, we are used to working a lot with timber.” Nicolai Riise, CEO of the Mad Architects' Practice said.
“The thing about timber is that its carbon footprint is close to zero and that it's fantastic material to build with. If you look at this in a broader way, it's one of the ways we are going to be able to beat the climate crisis.”
Wooden skyscrapers, once regarded as a pipe dream, have become realistic with the coming of cross-laminated-(交叉叠合) building techniques. Because these structures' parts are fit with care, they can be far lighter than their concrete equivalents(同等物) and are thought to be relatively resistant to fire. A cubic meter of wood can also take an estimated ton of carbon dioxide out of the atmosphere.
Larger wooden structures are planned elsewhere. London is examining blueprints for a 300-meter Oakwood Tower. A project in Tokyo could rise to 350m.
1. What is special about the WoHo Tower?A.It will serve as a light house. |
B.Its core is to be built with timber. |
C.It is designed for a Norwegian firm. |
D.It will be a tall timber mixture building. |
A.It used to be a good choice. | B.It is easy to collect. |
C.It is environmentally-friendly. | D.The broader type works better. |
A.A nightmare. | B.Something practical. |
C.A piece of cake. | D.Something impossible. |
A.Flexible ideas. | B.The concrete equivalents. |
C.Fire resistant materials. | D.New building techniques. |
Strange things happened in the city of Tangshan. The well walls had deep cracks. A
4 . It should be one of the main goals in today’s society to reduce plastic consumption. Though many of us believe that recycling will solve the problem, and continue using plastic, it’s actually the opposite. In 2013, 254 million tons of trash was produced in the U.S. alone, and only around 30% was recycled. This means that the rest ended up in a landfill and will stay there for up to 1000 years.
Recently, China has stopped importing trash from all over the world. Before this, over 30% of the world’s waste would end up in China, causing a popular belief that Asian countries are those responsible for creating the majority of the waste in the world. Now, Asian countries, including Vietnam and Thailand, are looking for new ways to avoid plastic. One of those ideas was a new, eco-friendly way to pack their goods by avoiding plastic packaging.
One of the Perfect Homes Chiangmai’s team members noticed a creative way to reduce plastic that a supermarket called Rimping Supermarket was using and decided to take photos of their shelves with his phone. Little did he know that people from all around the world would absolutely love this idea. “I just popped in to get a few items while we were waiting to sign some contracts(合同) with our lawyer, who was delayed. When I noticed the vegetables wrapped in banana leaves and simply liked the idea, I took a few pictures and posted them online” he said.
With more than 3.5 million views and over 17 thousand shares, the idea became something people can encourage more supermarkets to implement(贯彻).
Some have noticed that not everything on the shelves is completely plastic-free, to which the supermarket responded that they are taking one step at a time, but it’s not that easy. Many products come to the supermarkets pre-packaged and many companies are interested in wrapping their produce in plastic since it is the cheapest and the easiest option.
It’s now up to the shoppers to show the supermarket which they prefer. If every one opts for the banana leaf packaging, they will stop stocking the items in plastic.
1. What can we infer about recycling from paragraph 1?A.The author thinks highly of recycling |
B.The US did a great job in recycling in 2013 |
C.Recycling has failed to solve the plastic problem |
D.Recycling helps a lot in reducing plastic consumption |
A.To take photos of their shelves |
B.To meet with their lawyer there |
C.To buy some items |
D.To sign some contracts with the supermarket. |
A.Doubts | B.Discusses | C.Dislikes | D.Chooses |
A.Leaf Packaging Goes Viral |
B.Reducing Plastic Consumption |
C.Recycling Avoids Plastic Packaging |
D.A Good Option Makes A Difference |
5 . How To Eat Better for the Planet
You're environmentally conscious - and hungry. Here are answers to all your coo-friendly food questions.
Does what I eat have an effect on climate change?
Yes. The world's food system is responsible for about one quarter of the planet-warming greenhouse gases that humans generate each year. That includes raising and harvesting all the plants, animals, and animal products we eat.
How exactly does food contribute to global warming?
When some forests are cleared to make room for farms, cattle, sheep or other livestock, some serious problems may come up.
What about chicken?
A number of studies have found that chickens, ducks, and other birds have a lesser climate impact than cattle or sheep kept on a farm.
Is organic produce better for the climate?
Organic produce is grown without synthetic fertilizers or pesticides, but that doesn't mean it's necessarily better than conventionally grown produce from a climate perspective.
It's true that one person alone just makes a little bit in the climate problem. On the other hand, if many people made changes to their diets, that could start to add up. Experts have argued that it would make a big difference if the world's heaviest meat eaters scaled back - even moderately.
A.Does what we eat matter? |
B.Can I really make a difference? |
C.Organic farms often require more land. |
D.Modern-day chickens are bred to be extremely efficient. |
E.Processing, packaging, and shipping food are also part of it. |
F.Advances in chickens breeding are helping to reduce the cost of it. |
G.Large stores of carbon released into the atmosphere heat up the planet. |
1. 全球变暖的负面影响;
2. 如何从我做起减缓全球变暖。
注意:1. 词数100左右;
2. 可适当增加细节,以使行文连贯。
Dear teachers and fellow students,
_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Student Union
7 . Microplastics, as the name implies, are tiny plastics that result from both commercial product development and the breakdown of larger plastics. Officially, they are defined as plastics less than five millimeters in diameter(直径). .
The problem with microplastics is that — like plastic items of any size — they do not readily break down into harmless molecules (分子). Plastics can take hundreds or thousands of years to decompose, and in the meantime, cause damage to the environment. On beaches, microplastics are visible as tiny colored plastic bits in sand. In the oceans, microplastics pollution is often consumed by sea animals.
Some of this environmental pollution is from littering, but much is the result of storms and winds that carry plastics into our oceans. Single-use plastics, plastic items meant to be used just once and then thrown away, are the primary source of microplastics in the environment.
Microplastics have been detected in sea animals, in commercial seafood, and even in drinking water. Alarmingly, standard water treatment facilities cannot remove all the traces( 痕迹) of microplastics. To further complicate matters, microplastics in the ocean can combine with other harmful chemicals before being swallowed by animals.
Scientists are still unsure whether consumed microplastics do damage to human or animal health - and if so, what specific dangers they may cause. Even so, many countries are taking action to reduce microplastics. A United Nations resolution has discussed the need for rules to reduce microplastics to oceans, wildlife, and human health.
1. What does the underlined word “decompose” mean in Paragraph 2?A.Break down. | B.Fade away. . |
C.Dry up. | D.Give out. |
A.Water treatment facilities fail to remove their traces. |
B.People might consume them through drinking water. |
C.They can combine with other chemicals inside animals. |
D.They have been a blow to commercial seafood industry. |
A.Many governments turn a blind eye to microplastics. |
B.It has been confirmed that consumed microplastics are harmful. |
C.Measures will be taken to reduce microplastics in the environment. |
D.Scientists have known what specific dangers microplastics may cause. |
A.inform the public of an environmental issue |
B.arouse the awareness of protecting seawater |
C.persuade scientists to look into microplastics |
D.introduce the microplastics treatment methods |
8 . Scientists think they have answered a mystery: How some ocean creatures got so huge so quickly.
A few million years ago, the largest whales, averaged about 15 feet long. Then seemingly overnight, one type of whale, the toothless baleen whale(须鲸类)became huge. Modern blue whales get as big as 100 feet. Nicholas Pyenson of the Smithsonian Natural History Museum said, “Why is that?” ”It happened in the glance of an evolutionary eye, which makes it harder to figure out what happened,” said Graham Slater, lead author of the study. Their study has suggested an answer: Ice ages in the last 3 to 5 million years started it, changing the oceans and food supply for whales.
The researchers used fossil records of the smaller whales to create a family tree for baleen whales which include blue whales, humpbacks and right whales. Using computer simulations(模拟)and knowledge about how evolution works, they concluded that when the size changes started, the poles got colder, ice expanded and the water circulation in the oceans changed and winds shifted, Slater and Pyenson said cold water went deep and moved closer to the equator(赤道)and then eventually moved back up with small fish and other small animals that whales eat.
Baleen whale, which have no teeth, feed by eating huge amounts of fish they capture. Toothed whales, like sperm whales (抹香鲸), hunt individual fish, so the ocean chants that made food less evenly spread out didn’t affect them as much. But baleen whales hunt schools of fish.
Olivier Lambert at the Royal Belgian Institute of Natural Sciences calls it “a really convincing situation”. But he said the lack of fossils in certain time periods is an issue. As oceans warm from man-made climate change, the seas will be more like it was when the whales smaller and they will have a more difficult time surviving.
1. What does the author mean by “It happened in the glance of an evolutionary eye” in the second paragraph?A.The change of baleen whales happened too quickly. |
B.The change of baleen whales was too difficult to explore. |
C.Researchers paid little attention to the change of baleen whales. |
D.Researchers thought the change of baleen whales was unimportant. |
A.Man-made climate change. |
B.Its eating a huge amount of fish. |
C.The water circulation in the oceans. |
D.The increase of food supply for whales. |
A.Sperm whales eat more food. |
B.Blue whaler live much longer. |
C.Sperm whales prefer to hunt schools of fish. |
D.Blue whales usually swallow schools of fish. |
A.There are no whale fossils now. |
B.The whales may become even bigger. |
C.Global warming has threatened the whales. |
D.Olivier Lamber thinks the study is perfect. |
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