1 . Lego is considering a brick(积木)rental plan in an attempt to cut down on plastic waste.The Danish toymaker has promised to make all its bricks from sustainable(可持续的)materials by 2030 and is investing significant resources in finding alternatives.
Tim Brooks,vice-president responsible for sustainability,said the company was“totally open”to the idea of the product rental plan but admitted that lost pieces could produce a significant problem.“What are the chances of giving them to an eight-year-old child and getting them all back again?”Mr.Brooks added.
“There is a lot of technical thinking that needs to be done. We are right at the beginning.” Mr. Brooks said Lego was exploring several ideas with a view to producing the highest value from products while consuming the fewest resources. He said many would “probably never see the light of day”and that there is no current plan to try out the rental plan.
Lego has come under increasing pressure to reduce its carbon footprint for growing international alarm about the impact of plastic waste on the environment.It produces 19 billion pieces per year—36,000 a minute—that are made entirely of plastic while much of the inside packaging is also plastic.
So far,the only breakthrough has been the development of a line of bricks made of plant-based plastic sourced from sugarcane.The green trees,plants and flowers were first included in Lego sets late last year but currently make up only 1%— 2% of total plastic elements produced.Henrik Nielson,a production supervisor(主管)in Lego’s factory,said last year:“We need to learn again how to do this.”
Lego reportedly releases around a million tons of carbon dioxide each year, with about 75% coming from raw materials that go into factories. The company has invested more than 100,000,000 euros and hired 100 people to research non-plastic alternatives.It is aiming to keep all of its packaging out of landfill by 2025.
1. What is Lego making great efforts for?| A．promote its brick rental plan | B．explore ways to reduce plastic waste |
| C．raise its production efficiency | D．develop new products |
| A．It is well under way. | B．It is totally useless. |
| C．It has a long way to go. | D．It goes against Lego’s interests. |
| A．By means of comparison. | B．By means of examples. |
| C．By means of figures. | D．By means of classification. |
| A．Defensive. | B．Doubtful. |
| C．Disapproving. | D．Determined. |
1. 简述雾霾情况;
2. 倡导绿色生活;
3. 提出具体措施
注意：
1. 词数100左右;
2. 可以适当增加细节,以使行文连贯。
Green Life, Clearer Air
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3 . Plastics are amazing materials, which are widely used in our daily life. Besides, they’re often cheap to make. About 8. 3 billion metric tons of plastic have been produced to date. That’s about 1,400 times the weight of the Great Pyramid of Giza. Some of that plastic is still in use. But about 5. 8 billion metric tons have been thrown away.
All that plastic waste is an environmental scourge (祸根). Only about 9 percent of plastic waste has been recycled. Another 12 percent has been burned. The remaining 79 percent wound up in landfills or in nature. And that plastic, like a single Lego block, takes a long time to decompose (分解).
Plastic litters the world from the highest mountaintop to the deepest seafloor. Many animals mistake this rubbish for food. If they get full, these animals may forget to eat real food and suffer. Plastic rubbish in the oceans also leaves birds, turtles and other wildlife in a jam.
Big pieces of plastic aren’t the only problem. Abandoned plastic can break into tiny bits called microplastics. Winds blow these bits far and wide. Ocean currents can spread them throughout the sea. These pollutants build up inside animals. They also get into our food and drinking water. Each American is likely to consume more than 70, 000 microplastic pieces per year. Right now, no one knows what risk that might bring.
Scientists have some ideas about how to clean up this mess. The Ocean Cleanup is developing cleanup systems to fish out plastic pieces from the Great Pacific Garbage Patch. Microbes or mealworms with an appetite for plastic might someday eat the garbage. And new nanotechnology (纳米技术) could help microplastics decompose in the environment. But many of these plans are still far from effective so far. The best way to help Earth right now is to stop buying so much plastic — and then throwing it out — in the first place.
1. What does the Lego block show about plastic waste?| A．It is hard to break down. | B．Little of it has been burned. |
| C．It is easy to pile up. | D．Most of it ends up in landfills. |
| A．By starving them. | B．By reducing their food. |
| C．By piling up in their homes. | D．By changing the environment. |
| A．Opposed. | B．Supportive. | C．Indifferent. | D．Doubtful. |
| A．To criticize plastic production. | B．To suggest ways to handle plastic. |
| C．To advocate environmental protection. | D．To introduce the state of plastic pollution. |
阅读下面材料，在空白处填入1个适当的单词或括号内单词的正确形式。
The way we cook is important. In many countries, the two choices are
The World Health Organization warns that millions of people
WHO officials say opening a window or door
5 . Eating too much fatty food, exercising too little and smoking can raise your future risk of heart disease. But there is another factor that can cause your heart problems more immediately：the air you breathe.
Previous studies have linked high exposure (暴露) to environmental pollution to an increased risk of heart problems，but two analyses now show that poor air quality can lead to heart attack or stroke (中风) within as little as a few hours after exposure. In one review of the research, scientists found that people exposed to high levels of pollutants (污染物) were up to 5% more likely to suffer a heart attack within days of exposure than those with lower exposure. A separate study of stroke patients showed that even air that the U. S. Environmental Protection Agency (EPA)considers to be of “moderate” (良好) quality and relatively safe for our health can raise the risk of stroke as much as 34% within 12 to 14 hours of exposure.
The authors of both studies stress that these risks are relatively small for healthy people and certainly modest compared with other risk factors such as smoking and high blood pressure. However, it is important to be aware of these dangers because everyone is exposed to air pollution regardless of lifestyle choices. So stricter regulation by the EPA of pollutants may not only improve environmental air quality but could also become necessary to protect public health.
1. The text mainly discusses the relationship between ________.| A．heart problems and air quality |
| B．heart problems and exercising |
| C．heart problems and smoking |
| D．heart problems and fatty food |
| A．relatively high | B．extremely low |
| C．relatively low | D．extremely high |
| A．Eating fatty food has immediate effects on your heart. |
| B．The EPA conducted many studies on air quality. |
| C．Moderate air quality is more harmful than smoking. |
| D．Stricter regulations on pollutants should be made. |
| A．inform | B．persuade |
| C．describe | D．entertain |
