1 . Right now, summers are getting hotter, winters colder and the polar ice is melting at an alarming rate. Extreme weather events and natural disasters frequently occur. The climate time-bomb is ticking. Strict measures must be taken to tackle the problem.
It reminds me of how the lives we live seem to follow roughly in the way put forward years earlier by the writers of science-fiction. I guess it’s “life imitating art”. When I was young there were stories about rockets going into space and even going to the moon, although there had never been a rocket into space at that time. Years later, Russia launched Sputnik, the first man-made object to go into earth orbit and later the US landed people and even a car on the moon.
When I was growing up there were also science-fiction stories about governments looking for solutions when the world’s natural resources were being over-extended, such as they are in the case of climate change. The solution in the stories was to assume that the cause of the problem was over-population and the solution, therefore, was to limit the number of people. Various plans were put forward for doing that, from limiting the birth rate to killing off anyone over a certain age. That age, if I remember correctly, was usually about 60 and when you reached that you were supposed to turn yourself over to a government facility where you would be put to death.
Still, a look at the old science-fiction stories provides an interesting and somewhat chilling approach to what is acknowledged to be a very serious and worsening world-wide problem. There is general agreement that urgent action is needed to stop us from literally making our world unfit to live on. The answers, at least so far, concentrate on managing those resources and the ways in which we use them However, I wonder if the day will come when life will imitate the art of the old science-fiction stories and someone will propose limiting the number of people on the planet as a way of making it more suitable for those who are left. It’s a grave thing to predict.
1. What does the author say about climate problems?A.The problems can be tackled in a scientific way. |
B.The problems are in urgent need of being resolved. |
C.The explosion of extreme climates is under control. |
D.The loss of natural resources leads to climate changes. |
A.By giving examples. | B.By using quotes. |
C.By giving definitions. | D.By making contrast. |
A.Removing overpopulated species. | B.Getting rid of seniors. |
C.Over-extending natural resources. | D.Moving onto the moon. |
A.Calm. | B.Serious. | C.Frustrated. | D.Anxious. |
2 . When astronauts land on Mars, a couple of decades from now, perhaps, they’ll need to find a way to communicate-with each other, with equipment on and around the planet, and with mission control back on Earth. Despite living so far from home, they’ll no doubt want to connect with loved ones, or stream their favorite shows or music.
But setting up a Wi-Fi connection to Earth’s internet won’t be a choice. Earth is simply too far away—around 55 million to 400 million kilometers, depending on where the planets are in their orbits. We will need another strategy.
Establishing good communication equipment is essential for human missions to Mars. Researchers are testing ways to upgrade existing networks, along with some far-out alternatives. For example, NASA’s Psyche mission, which lifted off in October with the job of exploring an asteroid (小行星) between Mars and Jupiter, will also test the communication using lasers. Lasers could carry far more data than the radio waves that have been used from the earliest days of space travel.
There is no strategy which can get rid of the time lag in communications between Earth and Mars; a message moving at the speed of light takes anywhere between 4 and 24 minutes for a one-way trip. In other words, a quick ping to mission control is out of the question, not to mention a WhatsApp call home.
There’s also the issue of solar conjunction (聚合), says Parfitt, when the sun comes between Earth and Mars. This happens for a couple of weeks every two years or so, cutting off communications between the planets. The last one took place in November.
But new approaches could open possibilities that make communications on Mars more like what we experience here on Earth. At least one research team has wondered: What if Mars had its own internet?
1. What discourages Mars to have a net connection to Earth?A.The Earth is too far to reach. | B.The Earth is hard to identify. |
C.The current strategy doesn’t work well. | D.Many planets are blocking the signals. |
A.Raising a question. | B.Giving an example. |
C.Listing numbers. | D.Comparing facts. |
A.Laser carries less data than the radio waves. | B.There is no such thing as time lag. |
C.It takes only four minutes for a single trip. | D.The process could sometimes be cut off. |
A.The possible mission of the astronauts on Mars. |
B.The communication among the astronauts on Mars. |
C.The possibility for Mars to have its own network. |
D.The opinions given by experienced astronomers. |
3 . Every order of takeout comes with a side of single-use plastics and each plastic fork. knife, spoon and straw-whether or not you wanted it or used it-ends up in the trash.
New research found that 139 million metric tons of single-use plastic waste was generated in 2021-six million metric tons more single-use plastics compared to 2019. A hunger for takeout meals during the pandemic contributed to the surge.
An estimated 60% of Americans order takeout or delivery at least once a week and online ordering is growing 300% faster than in-house dining; that means millions of single-use plastic utensils (餐具) are going out with every order.
New laws aim to address the problem. Some of the recent bills are thanks to The National Reuse Network, part of the environmental nonprofit Upstream, which launched a national Skip the Stuff campaign to work out policies that require restaurants to include single-use plastic utensils, straws, and napkins only when customers request them.
The bills also require meal delivery and online apps like Uber Eats, GrubHub and Door Dash to add single-use extras to their menus; customers can choose the items and quantities to have them included in the order. Customers that don’t order the single-use plastics won’t receive them. The goal of the bills is to reduce the 40 billion plastic utensils sent to the landfill (垃圾填埋场) every year.
“Most of the time, people are taking food home or to their offices where there are reusable utensils so these utensils wind up in a drawer or get thrown out,” says Alexis Goldsmith, national organizing director for a nationwide project Beyond Plastics. “Some people do need utensils, but for the most part, they’re not needed.”
To date, Skip the Stuff bills have been passed in several cities, including Denver, Washington, D.C. and Chicago, California and Washington state passed statewide bills that make single-use plastic “accessories” available with takeout orders only upon request.
Organizations like Upstream, Beyond plastics and NRDC have created toolkits to help additional communities launch their own Skip the Stuff campaigns.
1. What does the underlined word “surge” in paragraph 2 probably mean?A.Great desire. | B.Sharp decline. | C.Rapid increase. | D.Obvious panic. |
A.Choosing green products. | B.Adding single-use napkins. |
C.Recycling and reusing utensils. | D.Providing utensils only on request. |
A.To reduce plastic waste. | B.To stop bad eating habits. |
C.To encourage people to eat out. | D.To better the dining environment. |
A.Unimportant. | B.Damaging. | C.Much-needed. | D.Well-known. |
“I’m going to miss you so much, Poppy,” said the tall, thin teenager. He bent down to hug his old friend goodbye. He stood up, hugged his parents, and smiled, trying not to let his emotions(情绪) get the better of him.
His parents were not quite able to keep theirs under control. They had driven their son several hours out of town to the university where he would soon be living and studying. It was time to say goodbye for now at least. The family hugged and smiled through misty eyes and then laughed.
The boy lifted the last bag onto his shoulder, and flashed a bright smile. “I guess this is it,” he said. “I’ll see you back home in a month, okay?” His parents nodded, and they watched as he walked out of sight into the crowds of hundreds of students and parents. The boy’s mother turned to the dog, “Okay, Poppy, time to go back home.”
The house seemed quiet as a tomb without the boy living there. All that week, Poppy didn’t seem interested in her dinner, her favourite toy, or even in her daily walk. Her owners were sad too, but they knew their son would be back to visit. Poppy didn’t.
They offered the dog some of her favorite peanut butter treats. They even let her sit on the sofa, but the old girl just wasn’t her usual cheerful self. Her owners started to get worried. “What should we do to cheer Poppy up?” asked Dad. “We’ve tried everything.”
“I have an idea, but it might be a little crazy,” smiled Mom. “Without anybody left in the house but us, this place could use a bit of fun. Let’s get a little dog for Poppy.”
It didn’t take long before they walked through the front door carrying a big box. Poppy welcomed them home as usual, but when she saw the box, she stopped. She put her nose on it. Her tail began wagging(摆动)ever so slowly, then faster as she caught the smell.
注意:1. 所续写短文的词数应为150左右;
2. 续写部分分为两段,每段的开头语已为你写好;
Paragraph 1
Dad opened the box and a sweet little dog appeared.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph 2
A few weeks later, the boy arrived home from the university.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________A.Sunny. | B.Rainy. | C.Cloudy. |
6 . Adrienne Tully, an amateur photographer, went to the coast of a beach in Belmar, New Jersey. She planned to take photos of the
For a minute, Adrienne was
A.wildlife | B.city | C.fight | D.sunrise |
A.launch | B.anticipate | C.shoot | D.report |
A.cooperating | B.forming | C.arguing | D.encountering |
A.hope | B.charge | C.absence | D.face |
A.confused | B.desperate | C.anxious | D.depressed |
A.fortunately | B.however | C.otherwise | D.therefore |
A.defeated | B.deserted | C.stuck | D.seated |
A.routines | B.attempts | C.excuses | D.routes |
A.ruined | B.interrupted | C.canceled | D.postponed |
A.purposely | B.randomly | C.elegantly | D.heroically |
A.onlooker | B.tourist | C.surfer | D.guide |
A.going | B.washing | C.thundering | D.struggling |
A.ashamed | B.mad | C.amazed | D.expert |
A.went off | B.turned up | C.settled down | D.set out |
A.appreciated | B.understood | C.awarded | D.supported |
The Qinghai Lake National Nature Reserve in northwest China’s Qinghai Province has updated
First
As a country
1. What do we know about the man?
A.His hometown has nice beaches. | B.He is a tour guide. | C.He comes from Canada. |
A.Rainy. | B.Sunny. | C.Snowy. |
Bamboo is called “poor people’s material” and even in China it is not
And unlike the “Tofu” buildings that may
INBAR notes that
Study shows that bamboo is excellent in
Ancient Chinese people preferred living in houses