Wearing a protective suit, Jiang Aiqin waited for the arrival of the garbage trucks.
She was about to start her voluntary work: garbage classification. But once she’d been working for a while, the 17-year-old of Chongqing Nankai Middle School realized that sorting out garbage by hand is a torturous(折磨人的) and time-consuming process.
From the 2,000 replies to an online questionnaire she designed, Jiang found that only half of the residents were able to sort out their garbage and many blamed their difficulties on the poor classification system.
Jiang wondered what she could do to help out with the problem. It was her mother that gave her the hint: She suggested that Jiang introduce artificial intelligence(人工智能) into garbage classification.
Inspiration struck, leading her to design a new app.
When users come to the front of a bin, they describe the garbage on their smartphones and create a QR code sticker(二维码标签). Using a machine beside the dustbin, they scan the code, which then tells them the correct bin to use.
With the app, you can track(追踪) the progress of your trash. “It would save residents troubles and inform them about garbage classification,” said Jiang. “As the method spread from household to household, the efficient disposal of garbage in cities would be established.”
Although the teenager had a blueprint in mind, she didn’t know how to program an app. To this end, Jiang visited an environmental protection company for help. She told the company about her app idea, and as a result won recognition for her innovation(发明) from the company’s experts.
Finally, Jiang did a further duty as a citizen: She wrote to local government about her idea. Replying, the government told her that “The design is creative and workable” and that “a clean environment needs the help of citizens like you.”
1. All of the following contribute to the creation of the garbage sorting app EXCEPT _______.A.Jiang Aiqin’s mother. | B.environmental experts |
C.the government | D.Jiang Aiqin’s classmates |
A.To make garbage classification efficient. |
B.To earn her a large quantity of money. |
C.To earn her much higher social status. |
D.To monitor people for garbage classification. |
A.come to the front of a bin |
B.create a QR code sticker |
C.use a smartphone to scan the code |
D.describe garbage on their smartphone |
A.Particular. | B.Determined. |
C.Sensitive | D.Modest |
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【推荐1】1970 was World Conservation Year. The United Nations wanted every one to know that the world is in danger. They hoped the governments would act quickly in order to “conserve” nature. Here is one example of the problem. At one time there were 1,300 different plants, trees and flowers in Holland, but now only 866 remain. The others have been destroyed by modern man and his technology. We are changing the earth, the air and water, and everything that grows and lives. We can’t live without these things. If we continue like this, we shall destroy ourselves.
What will happen in the future? Perhaps it is more important to ask “What must we do now?” The people who will be living in the world of tomorrow are the young of today. A lot of them know that conservation is necessary. Many are helping to save our world. They plant trees, build bridges across rivers in forests, and so on. In a small town in the United States a large group of girls cleaned the banks of 11 kilometers of their river. Young people may hear about conservation through something called “No one’s going to change our world”, which was made by the Beatles, Cliff Richard and other singers. The money from it will help to conserve wild animals.
1. What does the word “conserve” in the passage mean?A.serve | B.protect | C.live | D.desert |
A.World Conservation Year was over. |
B.animals are being in danger |
C.nature is being destroyed in Holland |
D.the people of the world face the serious living situation |
A.a record calling on people to conserve nature |
B.an idea that nobody would accept |
C.an important book published in 1970 |
D.a rule worked out by the United Nations |
A.We should plant more trees and flowers. |
B.We should clean the banks of our rivers. |
C.We should know what we must do and begin to do it now. |
D.We should know what will happen in the future. |
A.1970 was an important year. |
B.The United Nations wanted everyone to know that the world is in danger. |
C.Conservation is necessary. |
D.It is the young people who are helping to save our world. |
【推荐2】Addy Barrett, an 11-year-old girl from Maryland, the US, is a regular visitor to the zoo, and never gets tired of watching gorillas (大猩猩). “I really fell in love with these smart animals after reading a book about them,” Addy said. “I also learned they were being killed for unnecessary reasons. And I knew I needed to do something.”
Addy is now working to save her favorite animals. She has sold T-shirts and home-made cookies to raise money, and she hosts a party about the gorilla yearly.
Addy asked Meredith Bastian, a zookeeper, about the challenges that wild gorillas are facing and that many people ignore. Bastian said it’s because of habitat loss, climate change and the spread of disease. But there is also the problem of mining. “Some mines in Congo, Africa destroy gorillas’ habitats and make their living conditions worse,” Bastian told Addy.
Addy decided to start the Gorilla Heroes project. She has held fundraisers (筹款活动) hoping to start a conversation on the risks to gorillas. The animals, which are native to Central Africa, are endangered. There are fewer than 900 mountain gorillas and about 100,000 western lowland gorillas in the world. So far, Gorilla Heroes has raised more than $11,000. Addy was recently named a winner of the 2019 Gloria Barton Prize for Young Heroes for her work.
Addy hopes to get close to a gorilla in the wild, but she can’t because she is too young. So for now Addy is sticking to raising money for gorillas.
1. What can we learn about Addy?A.She seldom goes to the zoo. | B.She works hard to save gorillas. |
C.She writes books about gorillas. | D.She volunteers for a zoo project. |
A.The importance of wild gorillas. |
B.The measures for protecting wild gorillas. |
C.The pleasant environment for wild gorillas. |
D.The reasons for wild gorillas becoming endangered. |
A.It is quite dangerous. | B.It includes many professions. |
C.It is well recognized. | D.It has made a difference worldwide. |
A.Proud and childlike. | B.Able and generous. |
C.Talkative and interesting. | D.Easy-going and humorous. |
【推荐3】British sculptor Jason Taylor has made it his mission to use his talent to conserve our ecosystems by creating underwater museums. Over the years, the environmentalist has put over 850 massive artworks underwater worldwide. On February 1, 2021, Taylor launched his latest work — The Underwater Museum of Cannes.
―The main goal was to bring attention to the fact that our oceans need our help,‖ Taylor told Dezeen. ―Ocean ecology has been destroyed by human activity in the Mediterranean over the past few decades, and it is not obvious what is taking place when observing the sea from afar.‖
The Underwater Museum of Cannes contains 6 sculptures featuring local residents of various ages. They range from Maurice, an 80-year-old fisherman, to Anouk, a 9-year-old student. Towering over 6-feet-tall and weighing 10 tons, the faces are sectioned into two parts, with the outer part like a mask. The mask indicates that the world’s oceans appear powerful and unbeatable from the surface but house an ecosystem that is extremely fragile to careless human activities.
Though the waters surrounding the sculptures now appear a pristine blue, the seabed was filled with old boat engines, pipes, and other human-made trash when the project began about four years ago. Besides removing the trash, Taylor also restored the area’s sea grass. Just one square meter of the sea grass can generate up to 10 liters of oxygen daily. The sea grass also helps prevent coastal erosion and provides habitats for many ocean creatures.
―The idea of creating an underwater museum was to draw more people underwater and develop a sense of care and protection,‖ Taylor told Dezeen. ―If we threw unwanted waste near a forest, there would be a public outcry. But this is happening every day in our surrounding waters and it largely goes unnoticed.
1. Why does the outer part of the sculptures look like a mask?A.To popularize the features of the locals. |
B.To remind people to protect themselves. |
C.To reflect people’s protection of the ocean. |
D.To stress the sensitiveness of the ecosystem. |
A.How the project was started. |
B.How the sea grass was restored. |
C.What recovery effort the project made. |
D.Why the surroundings were improved. |
A.The situation of the ocean is easily ignored. |
B.The destruction caused to the ocean is noticeable. |
C.Forests play a more important role in ecosystems. |
D.People have zero tolerance to damage done to nature. |
A.The Underwater Museum, a long way to go. |
B.The Underwater Museum, a big difference to the sea. |
C.The Underwater Museum, an appeal to conserve ecosystems. |
D.The Underwater Museum, a masterpiece of Jason Taylor. |
【推荐1】Twain was born in a small town, which happened to be called A City but anyway, he also lived in a small town. He probably died in a small town, and that's probably where they buried him. As a boy, Mark watched the ships on the Mrs. Ippy River, and dreamed of one day being the captain of a ship. Mark was an outgoing, fun-loving boy, and often got into trouble. In school, he was the class clown. His teachers often had trouble getting him to pay attention so eventually he was expelled(开除). Finding nothing but farm work at home, Mark decided to head west as part of the California Golden Grahams Rush.
In California, Twain attempted to make his fortune in the Golden Grahams field.Then he determined that writers, and especially newspaper writers, don't have to work very hard. Unfortunately, Mark never got rich by writing in California, because most of the miners were illiterate. A keen observer of life, Twain used his observations to write humorous stories.
1. Where did Twain spent his childhood?A.in a city | B.on a ship | C.in a town | D.on the river |
A.He didn’t like the teachers in the school. |
B.He dreamed of being a captain of a ship. |
C.He wanted to make money in the Golden Rush. |
D.He didn’t concentrate on study in school. |
【推荐2】“Well, I made it,” says Greg Daniels with a smile.
Recently there have been news reports and television shows reporting on the quality of school lunches. According to federal guidelines, French fries count as a serving of vegetables. Many parents and others are upset that a salty, deep-fired food is replacing healthier options like carrot sticks. As a result, the potato — what French fries are made of — has been getting a bad rap.
“The problem is not the potato,” insists Greg. “Potatoes are very healthy. But any food, even carrots or lettuce (生菜), will be less healthy if it’s cooked in grease(油脂).”
Two months ago, Greg decided to eat nothing but potatoes for 60 days. As a high school science teacher and son of a potato farmer, he wanted to do something to draw attention to potatoes as a healthy food and a good choice as part of anyone’s regular meals.
“It’s been an interesting experience,” Greg said. “For a while, I wasn’t sure I would make it. I was pretty tired of eating potatoes after a few weeks.”
But for Greg there were some benefits that he hadn’t expected. He’s lost 15 pounds and he feels better than he has in years. “I have so much more energy,” he says. “I’ve been running and playing on a local basketball team, and I feel like I’m playing as well as I did when I was in high school.”
And Greg has gotten a lot of attention, much more than he expected. “It’s been fantastic. Thousands of people have read my blog. I’ve been sharing recipes and talking about the experience. Every day I get to tell people what a great idea it is to eat potatoes.”
Greg is glad to be back to a normal diet, but he still eats potatoes at least 5 or 6 times a week. “Everyone should!” he says with a smile. “Potatoes are healthy and taste great!”
1. What does the underlined part “getting a bad rap” in Paragraph 2 mean?A.Receiving little attention. | B.Obtaining an unfair judgement. |
C.Getting more and more popular. | D.Becoming good for people’s health. |
A.Because potatoes are cheap. | B.To draw attention to himself. |
C.To prove that potatoes are healthy. | D.Because he loves potatoes very much. |
A.gave up his plan | B.put on some weigh |
C.became less healthy | D.was sick of potatoes |
A.Intelligent. | B.Humorous |
C.Determined | D.Courageous |
【推荐3】My family and I belonged to a country club located across the street from the Long Island Sound. Each summer, the big attraction for us was the pool. I learned how to swim and joined the swimming team but was never really a good swimmer. However, swimming in my younger days was a way to keep cool, and swimming on a team gave me identity and a sense of belonging. It also became invaluable many years later.
Fast-forward (快进) to 1973 — I was married, pregnant and had a home. What made our little home even more wonderful was when I discovered that four blocks away was Rath Park Pool! For the next 30 years, most of our summer days were spent around that pool.
Each of my five kids took swimming lessons and learned all the different swimming strokes (姿势). They later joined the swim team and competed in meets. My daughter even became a lifeguard at the town pool. I sat back and happily took it all in!
As much as I would have liked to have life stand still, it doesn’t. My children outgrew their pool days and moved on. But the pool was still four blocks from my home, so I began to take up swimming again. And it was far better than I ever could have imagined. I got so much out of it that I joined the local pool so I could swim year-round. Whenever I swam, I would always come out feeling physically and mentally refreshed. I often felt that if I looked hard enough, I would be able to see all of the worries and problems I’ve had in life, sitting at the bottom of the pool!
What has swimming taught me? I’ve learned that balance is the key to being a good swimmer. If you are balanced in the water, you have no resistance. Working on staying balanced made me realize the similarities between life in and out of the swim lane (泳道). If you work on keeping yourself balanced, you will be able to swim right through the stress and problems life throws at you!
1. What can we learn about the author from Paragraph 1?A.She was good at swimming | B.Her family taught her how to swim. |
C.She swam with friends more often in summer. | D.Swimming brought her lifelong benefits. |
A.The author’s kids didn’t like swimming any more. |
B.The author lost confidence in life. |
C.Swimming was losing its appeal to the author. |
D.The author loved the pool days with her kids. |
A.Sports encourage her to meet the challenges in life. |
B.Swimming reminded her of younger days. |
C.It enabled her to see and solve the problems she had met in life. |
D.She mastered more swimming skills than expected. |
A.The influence of swimming on the author’s life. |
B.The physical and mental benefits of swimming. |
C.The similarities between swimming and life. |
D.The wonderful pool days with the author’s family. |
【推荐1】A couple of years ago, I learned this lesson. That day, I took a taxi to Grand Central Station. We were driving in the right lane when, all of a sudden, a black car jumped out of a parking space right in front of us.
The driver of the other car, the guy who almost caused a big accident, got out of his car and started yelling bad words at us.
I started thinking: how often do I let garbage trucks run right over me? And how often do I take their garbage and spread it to other people?
What about you? What will happen in your life if you let more garbage trucks pass you by? Life is too short to wake up in the morning with regrets.
A.We will surely to do that again. |
B.You will be happy at what you did. |
C.And it is twice as far from my home. |
D.Many people are like garbage trucks. |
E.The taxi driver just smiled and waved at the guy. |
F.That day I said, “I’m not going to do that any more. |
G.The taxi driver slammed (猛踩) on his brakes and missed the other car’s back end by just inches! |
【推荐2】Before you throw your trash into the nearest can, think for a moment. Not all your garbage can be dumped into one trashcan. It needs to be sorted out with different things going into different bins. Waste classification, a practice that has long been normal in developed countries like Japan, is the new challenge for many Chinese urban residents. However, though initially you might need to rack your brains to figure out which trash goes into which can, in the long run, the result is well worth the effort.
Landfills, sites where waste is buried and covered over with soil, are a major method of disposing of residential waste in China. However, considering the environmental disaster associated with burying waste, there is a pressing need to reduce the amount of waste that goes into a landfill. Classification, sorting waste into different categories such as harmful waste, recyclables and kitchen waste, is a key solution.
Currently, 46 cities across China, are carrying out a program that aims to put in place a classification-based garbage disposal system by the end of 2020. It is hoped that this will reduce the quantity of waste that ends up in landfills by a large degree. Shanghai came into the media focus in early July after it carried out compulsory garbage sorting rules that those who fail to dispose of garbage properly should be fined. Beijing is reviewing its regulations to follow in Shanghai’s footsteps. The new rules may cause short-term inconvenience but they are meant to help residents follow the concept of garbage classification for the common good.
As the programs show, residents can gradually develop this habit with their growing consciousness and the help of advanced technology. In future, this practice should be adopted across China, in urban cities and rural areas alike. With public involvement, China’s garbage sorting program will contribute not only to the nation’s sustainable (可持续的) development but also to making the planet a better place to live in.
1. What is the most probable reason for classifying waste?A.No site for burying waste. | B.People’s habit. |
C.Economic cost. | D.Environmental pollution. |
A.To practise waste classification. | B.To protect environment. |
C.To save oil for farming. | D.To reduce the quantity of waste. |
A.A program adopted across China | B.Shanghai carried out new disposal rules |
C.Doing the best with waste | D.Protecting environment is necessary |
【推荐3】Open an app at your smart phone and scan the code bar on the garbage can. When you throw garbage into the garbage can, it will show the weight of the garbage and the points you can get from doing so.
In some cities, a variety of multifunctional smart garbage cans are being put into use. In Beijing, for example, a smart garbage can is equipped with an LED screen, which not only shows national policies on garbage classification but also shows the correct steps for garbage sorting. It can also calculate the weight of the garbage and the accumulated points one can get. They can be traded for some articles of daily use.
Garbage disposal is a small issue that involves everybody each day. However, it is also a big issue.
A.Garbage sorting has been a new fashion. |
B.Another kind of garbage can is even smarter. |
C.It is no wonder that residents cheered for their presence. |
D.Such a way of handling garbage has appeared in some cities. |
E.It will affect China’s transformation towards green development. |
F.Over 200 million tons of garbage is produced each year in some cities. |
G.The good habit of garbage classification can improve the living environment. |