A year ago, I sold my car and replaced it with an e-bike. Writing about climate change, I knew I was doing something good for the planet. Passenger vehicles are responsible for much of our greenhouse-gas emissions (排放). An e-bike’s small battery means less electricity, fewer emissions and fewer resources. They are clearly better for the planet than cars.
I had viewed replacing my car as an unwise choice. Living in Colorado, e-biking would mean freezing in the winter and sweating in the summer. In my opinion, it was not going to be fun.
However, I quickly learned that, as the saying goes, there is no bad weather, only bad gear. It was wearing gloves, warm socks, and a ski jacket when riding that prevented me from feeling cold. And even though it was 90 degrees outside, I didn’t sweat, thanks to my bike’s pedal-assist system. Honestly sometimes I didn’t even pedal (踩踏板), I just used the throttle (油门), sat back, and enjoyed my ride.
Then the savings caught my eye. Considering car payments, insurance, and gas, a car-centered lifestyle is expensive. According to American Automobile Association, owning and driving a new car in America costs $10,728 a year. My e-bike, by comparison, costs $2,000. After counting in all costs, about $50,000 will be saved over the next five years.
The actual experience of riding to work has been equally surprising. Biking to work was not unpleasant-it was truly enjoyable. Not only did I arrive to work more satisfied for having spent the morning in fresh air rather than traffic, but also I cycled my bike after a busy day at work and rode home down a street covered with changing fall leaves. I felt more connected to the natural surroundings around me.
Of course, it’s unrealistic to expect e-bikes to replace cars completely. There’s no need to sell your car to reduce carbon emissions greatly. Making short trips on an e-bike instead of in a car would likely save money, cut emissions, and improve health and happiness.
1. The reason for the author to replace the car with an e-bike isA.to save money. | B.to build up strength. |
C.to explore the nature. | D.to protect the environment. |
A.skill | B.shelter | C.kit | D.system |
A.It costs higher than a car. | B.It offers a pleasant experience. |
C.It makes no difference to humans. | D.It can keep riders warm in winter. |
A.Positive. | B.Confused. | C.Traditional. | D.Curious. |
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【推荐1】Air travel can be annoying. But research now suggests global warming could make it much worse. To get off the ground in really hot weather, planes may be forced to carry fewer passengers. That might mean a little more space, which would be good. However, it also would make the passengers pay more.
Average air temperatures around the world are rising because people are polluting the air with an increasing number of greenhouse gases, which, such as carbon dioxide, are a byproduct (副产品) of burning fuels. Those warmer temperatures can influence an airplane’s ability to fly because air molecules (分子) spread out more as the air warms. This produces less lift under a plane’s wings, so a plane must be lighter to take off in hot weather than on cooler days.
It can even prove too dangerous for some planes to attempt a take-off. A record of June heat wave in the American Southwest, for instance, caused flight cancellations in Phoenix, Ariz. One airline’s planes were cleared to operate only up to 47.8 degree Celsius. On June 20, Phoenix reached 48.3°C!
Radley Horton is a climate scientist at Columbia University. Two years ago, he and his graduate student Ethan David Coffel studied the impact of warming at four U.S. airports and found that warming of track could triple(使成三倍) the number of days when planes face weight restrictions. Later, they explored the impact of rising temperatures on live types of commercial planes flying out of 19 of the world’s busiest airports. In the coming decades, as many as one to three out of every 10 flights that take off during the hottest time of day could face weight. That would be equal to taking a dozen people off the plane, the researchers calculated.
1. How would global warming affect air travel according to the first paragraph?A.It’ll add to the danger of flying. |
B.It’ll increase passengers’ travel cost. |
C.It’ll make flying much more comfortable. |
D.It’ll encourage more people to travel by plane. |
A.How global warming is happening. |
B.What decides a plane’s ability to fly. |
C.Why global warming affects flying. |
D.Where greenhouse gases are created. |
A.Reasons for flight cancellation. |
B.The findings of a weight-related research. |
C.The tendency of temperature change. |
D.Effects of hot air on financial growth. |
A.Air Travel Isn’t Recommended during Hot Weather |
B.Rising Temperatures May Reduce the Number of Flights |
C.Weight Restrictions Are More Common in More Airports |
D.Hotter Air May Lead to Planes Carrying Fewer Passengers |
【推荐2】Transport around the World
The bamboo train, Cambodia
This simple train is made from pieces of bamboo. Local people use it to travel and move things from one village to another. It’s got an engine on it and wheels from old trains. It uses the same rails as the national trains and it’s a quick way to travel. But be careful: when you hear a train coming, get out of the way quickly!
The tuktuk, Thailand
Tuktuks are originally from Thailand, but they are popular in many Asian countries. They’ve got three wheels and an engine. The noise the engine makes gives the tuktuk its name. They are big enough for two to four people and a suitcase and they are often used for making short trips across busy cities. They’re small so they can go through the crowded streets quickly. The journey is often a little dangerous but always exciting.
The zorb, New Zealand
The zorb is not really a type of transport but it is a fun way of getting about. The zorb is a big plastic ball. One person gets inside and the zorb then rolls down the hill. There is a cushion of air to protect the person. It’s an exciting way of getting down a hill but it isn’t so good for getting up again!
The totora boat, Peru
Lake Titicaca is a large lake between Peru and Bolivia. The Uro people live in floating villages on the water. They use a local reed called totora to build their homes and boats. The Totora boats are light but very strong. The Uro people build the boats that look like dragons to protect them and their homes.
1. What do the bamboo train and the tuktuk have in common?A.They have wheels from old trains. | B.They are made from pieces of bamboo. |
C.They have engines to make themselves run. | D.They are used for making short trips across the cities. |
A.It has three wheels. | B.It is light but very strong. |
C.It has a cushion of air. | D.It is originally from Thailand. |
A.The tuktuk, Thailand. | B.The totora boat, Peru. |
C.The zorb, New Zealand. | D.The bamboo train, Cambodia. |
【推荐3】Why I Love Cycling
One of the first things I did when I moved to a new city was to hire a bike. Why?
Besides, I soon discovered plenty more benefits to cycling. A bike means that fewer places, especially in a small city like the one where I live now, feel far away. For example, cycling to work takes me half the time that it would to walk.
Of course, there are obvious health benefits of cycling—a bit of extra movement as part of your daily routine can help you keep fit and healthy. Cycling on my way to work also makes me feel more energetic in the mornings.
A.However, be careful when cycling. |
B.A bike means more happy time with your friends. |
C.I have to learn to ride safely on the right of the road. |
D.Importantly, cycling also helps to reduce your carbon footprint. |
E.Riding a bike also means you’re not restricted by bus timetables. |
F.And sometimes city roads are difficult or unpleasant for cyclists. |
G.Seeing a city by bike is ideal for settling in and learning your way around. |
【推荐1】For six hours we shot through the landscape of the Kalahari Desert in South Africa. Just rocks and sand and baking sun. Knowing our journey was ending, Daniel and I just wanted to remember all we had seen and done. He used a camera. I used words. I had already finished three notebooks and was into the fourth, a beautiful leather notebook I’d bought in a market in Mozambique.
Southern Africa was full of stories and visions. We were almost drunk on sensations. The roaring of the water at Victoria Falls, the impossible silence of the Okavango Delta in Botswana. And then the other things: dogs in the streets, whole families in Soweto living in one room, a kilometre from clean water.
As we drove towards the setting sun, a quietness fell over us. The road was empty—we hadn’t seen another car for hours. And as I drove, something caught my eye, something moving next to me. I glanced in the mirror of the car; I glanced sideways to the right, and that was when I saw them. Next to us, by the side of the road, thirty, forty wild horses were racing the car, a cloud of dust rising behind them—brown, muscular horses almost close enough to touch them, to smell their hot breath. I didn’t know how long they had been there next to us.
I shouted to Daniel: “Look!”, but he was in a deep sleep, his camera lying useless by his feet. They raced the car for a few seconds, then disappeared far behind us, a memory of heroic forms in the red landscape. When Daniel woke up an hour later I told him what had happened.
“Wild horses?” he said. “Why didn’t you wake me up?”
“I tried. But they were gone after a few seconds.”
“Are you sure you didn’t dream it?”
“You were the one who was sleeping!”
“Typically,” he said. “The best photos are the ones we never take.”
We checked into a dusty hotel and slept the sleep of the dead.
1. During their journey in Africa, the two travelers _______.A.made friends with local residents |
B.complained about the poor living conditions |
C.recorded their experiences in different ways |
D.enjoyed the sunset in the Kalahari Desert most |
A.Racing cars. | B.Running dogs. |
C.Eye-catching locals. | D.Wild horses. |
A.He had already taken beautiful pictures. | B.He always missed out on the best thing. |
C.A sound sleep was more important. | D.The next trip would be better. |
A.Running into wildlife in Africa. | B.How to view wildlife in Africa. |
C.Tourist attractions in southern Africa. | D.Possible dangers of travelling in the desert. |
【推荐2】Many of China’s ancient architectural treasures crumbled into dust before Lin Huiyin and Liang Sicheng began documenting them in the 1930s. The husband and wife team were among the first preservationists to operate in China, and by far the best known. Their efforts have since inspired generations of people to speak out for architecture threatened by the rapid development.
Becoming China’s best architectural historians was no easy accomplishment. The buildings they wanted to save were centuries old, often located in distant parts of the country. In many cases, they had to journey through dangerous conditions in the Chinese countryside to reach them. Exploring China’s remote areas during the 1930s meant traveling muddy, poorly maintained (养护) roads by mule (骡子), or on foot. Inns (客栈) were often dirty, food could be polluted, and there was always risk of violence from rebels, soldiers and robbers.
Their greatest discovery was the Temple of Buddha’s Light, in Wutai County, Shanxi Province. The breathtaking wooden temple was rebuilt in 857 A.D., making it the oldest building known in China at the time.
Liang and Lin crawled into the temple’s most forbidding, forgotten areas to determine its age, including one hideaway inhabited by thousands of bats and millions of bedbugs, covered in dust and littered with dead bats. “In complete darkness and among awful smell, hardly breathing, with thick masks covering our noses and mouths, we measured, drew, and photographed with flashlights for several hours. When at last we came out to take a breath of fresh air, we found hundreds of bedbugs in our bag. We ourselves had been badly bitten. Yet the importance and unexpectedness of our find made those the happiest hours of my years hunting for ancient architecture.” Liang wrote of the experience in an account included in the book “Liang and Lin: Partners in Exploring China’s Architectural Past”.
1. What does the underlined word “crumbled” mean in Paragraph 1?A.Were stolen. | B.Fell down. |
C.Looked old. | D.Closed up. |
A.Transport and accommodations. |
B.Personal safety and weather. |
C.Communication with locals and food. |
D.Road conditions and funds. |
A.They considered their work was the most important. |
B.They were well-equipped before entering the temple. |
C.They found some surprising things in the temple. |
D.The conditions inside the temple were common to them. |
A.Tough Conditions in China’s Remote Areas |
B.Partners in Documenting China’s Architectural Treasures |
C.The Reason for Liang and Lin’s Exploration |
D.The Difficulties China’s Architectural Historians Are Facing |
【推荐3】I first discovered Ruskin Bond on a hot afternoon in Agartala. My mother, sister and I were spending the summer with my father, an army officer, who was stationed there.
There wasn't much to do for a young teen in the army cantonment, so I spent most of my days at the library, which housed a various—if modest—collection of books. I casually picked up Bond's Delhi Is Not Far on one such day and was immediately drawn into his gentle, unassuming, non-judgmental world.
Since that day, I've searched for and read quickly and with great enthusiasm every one of Ruskin Bond's works. I think my affinity came from the fact that I identified on some level with him. Like me, he was shy and dreamy and enjoyed the company of the written word above that of people.
A particularly painful theme that runs through Ruskin Bond's work is his relationship with his father. The two were extremely close, more so perhaps because they were each other's sole emotional support systems. Bond's parents divorced when he was little, and so it was just him and his father, and the latter comes across as a sensitive, gentle man who adored his son.
Bond's father died suddenly of malaria at 46, when Bond was just 10—a cruel blow for the young boy. It's remarkable how Bond writes about his father's untimely death with a quiet dignity: It is deeply touching but never maudlin(凄凉的)
Moved as I was by Bond's memories of his father, little did I know that I would soon be experiencing his pain first-hand. When I was 21, my father too suddenly passed away after a brief illness. Looking back at the time immediately after my father's passing, all I remember is a feeling of utter disbelief, of thinking. I sought refuge in my beloved books, and no other author gave me as much assistance and relief as did my beloved Ruskin Bond.
1. Why did the author go to the library?A.To read Bond's novel. | B.To review his lessons. |
C.To broaden his horizons. | D.To kill his time. |
A.Passion. | B.Sympathy. |
C.Relief. | D.Inspiration. |
A.Determined. | B.Considerate. |
C.Wealthy. | D.Intelligent. |
A.My Father: an Army Officer |
B.Unforgettable Time after My Father's Death |
C.Ruskin Bond's Works: My Beloved Books |
D.My Experience in the Army Cantonment |
【推荐1】Teachers work hard to care equally about each of the students they teach. For most of us, however, some students stand out because they have greatly influenced our lives. Years ago, I had a young boy named Juan in my first-year class who I will never forget. Our experiences together impressed upon me the huge influence that just a few minutes of kindness can have on a young life.
Juan came from a very poor, single parent home. His mother showed little interest in his education and in his life in general. Throughout the year, I noticed that Juan had an unusual ability to solve questions and he picked up new ideas fast. I was surprised when he approached me to tell me that he did not think he was smart enough to attend college.
I explained to Juan that he was one of my best students. His face lit up with excitement, and he looked at me delightedly. I went on to explain to him that he could apply for scholarships (奖学金) to pay for college. I continued by telling Juan that it would be a waste of talent if he did not go to college. Juan looked as though he would need to re-think his whole life. It was not surprising that he was finally awarded enough scholarship that he was able to attend the local university.
My love for my students and for the subject I teach has continued to grow over the years. I consider myself lucky to be a teacher, and to have been a part of so many young lives, hopes, and dreams! I may not drive the nicest car on the block, but I am very rich in the things that count the most.
1. Why do some students stand out according to the author?A.They gain high scores. |
B.They are from poor families. |
C.They make a difference in teachers’ lives. |
D.They work hard to get the attention of the teachers. |
A.He does very well in studies. | B.He had a quarrel with his mother. |
C.He was abused (虐待) by his mother as a child. | D.He is not smart enough to catch up with others. |
A.My encouragement for Juan. | B.Juan’s response to my words. |
C.The relationship between Juan and me. | D.Juan’s puzzlement of life and stress from studies. |
A.It is well-paid. | B.It is energy-consuming. |
C.It saves many young lives. | D.It enriches the spiritual life. |
【推荐2】It’s getting close to midnight, and close to my destination—mile marker 133 on Alaska’s Glenn Highway, where I’m on the road to realize a lifelong dream. I’m going to see the northern lights.
I am Scott’s only customer tonight, but whether it’s one person or a bridal party from Japan, the professional photographer and videographer loves to come put here to witness one of nature’s most spectacular shows — and to share it with others. “I can’t tell you how much joy I get from seeing the smile on people’s faces. That’s worth it right there. That’s the reason why I do tours,” he says.
I emerge from the van into minus 6 degrees. A bazillion stars sparkle, and the Milky Way pours overhead. What looks like a gray stream of cloud arches low over the horizon. “That’s it!” says Scott. Really? That’s it? I spent 13 hours in planes and airports, and then drove 2.5 hours to see a gray belt? “Patience,” he says. “It will get better. Wait till 2 am. That’s usually the best time.”
Aurora (极光) tourism is combined with winter activities like ice fishing, snow machine rides, and hot springs. As aurora guides and scientists will tell you, there’s no guarantee of a sighting. But Fairbanks is a statistically good bet because of its northern location and freedom from coastal clouds, which can be a challenge for Anchorage. Travelers are recommended to put aside at least three nights to improve your chances of viewing, with the idea that you’ll be up much of the night each time.
Each time he wakes me and I step outside, it appears more glorious. At first, a fuzz the size of a honeydew floats along the horizon. Another time, a broad green line stretches across the sky, followed by a short tail. “Do you see the red?” Scott asks. He has me look through his camera. It can see more color than the naked eye. Finally, as if playing a visual symphonic tune, a giant line of phosphorous (发磷光的) green seems to swoop down to the treetops and dollop them with a curlicue swirl. I’m smiling inside and out. We can go now.
1. What makes Scott like to do aurora tourism?A.The chance to take spectacular photos. | B.The happiness of tourists. |
C.The party to enjoy the norther lights. | D.His lifelong dream. |
A.She felt very angry. | B.She was quite thrilled. |
C.She was a little disappointed. | D.She gradually lost her patience. |
A.It offers visitors a guaranteed sighting. |
B.It’s located in the Antarctic Circle. |
C.It has winter activities for travelers. |
D.It’s free from coastal cloudy weather. |
A.The beauty of aurora. | B.Scott’s camera. |
C.The author’s departure. | D.The shapes of northern lights. |
【推荐3】Michael and his wife had recently moved into a new apartment building in SanFrancisco when they met a neighbor who is an Indian priest (牧师).
The priest, Jeff Dunan, 77, told Michael about an organization he volunteers for, which provides food, clothing and essential supplies to poor people in northern Bangladesh. The man decided to donate to the GoFundMe campaign, and settled on$150. “I thought it was a good cause, and a neighborly thing to do,” he said.
Shortly after making his donation on the GoFundMe campaign that day in February 2022, though, Michael received information from his credit card company, warning him of a suspiciously (可疑地)large business. He opened the text message, which warned him of a $15,041 charge from GoFundMe. When he saw the five-figure number, he couldn’t believe it.
Soon, it all made sense. Michael’s credit card number started with four and one. Clearly, he said, he accidentally began typing his credit card information while his cursor(光标) was still in the donation box.
Michael called GoFundMe’s support line in a panic and explained the mistaken donation. To his relief, he was told he would be refunded for the mistake within three to seven business days.
Still, there was a major complication: The $15,000 donation — which more than doubled the total amount raised at the time — would remain on the GoFundMe page until the refund was processed.
“I was like, oh no, that’s a problem,” Michael recalled. Before he explained to Dunan, he started receiving Facebook messages from Shohag Chandra, the charity’s Bangladesh-based program manager, thanking him for his substantial donation.
“The man had sent me a video of himself from Bangladesh, surrounded by dozens of hungry people holding bags of food, thanking me BY NAME.” After Michael watched it, his heart sank. He felt terrible that he had to revoke (撤销) his donation, and he wanted to offer more. Once his original contribution was refunded, he donated $1,500.
1. Why did Michael donate to the GoFundMe campaign?A.To please his new neighbor. | B.To earn a fine reputation. |
C.To fit in with the community. | D.To contribute to charity. |
A.Shocked. | B.Excited. | C.Proud. | D.Depressed. |
A.He received a thank-you message. |
B.He was promised to get his money back. |
C.He was informed of a suspicious charge. |
D.He got additional funds from the charity. |
A.People laughed at Michael’s mistake. |
B.The poor Bangladeshis were disappointed. |
C.Michael donated to another charity organization. |
D.Michael donated more than his first intended amount. |