If a sixth mass extinction occurs, scientists who have studied the issue believe that up to three quarters of all species on Earth could die out. Of course, as we humans depend on so many species for our survival, we would also be at risk of
2 . Around six weeks ago, Kaileen came running into the house, just getting off the bus from school. She was excited about a story about homeless pets because of Hurricane (飓风) Katrina and all that was going on to help them. She said that this information came from her animal newspaper (your KIND News). Kaileen has a great love and compassion (同情心) for animals, so her excitement did not surprise me. Her next ideas, however, did. She said that we should go around right then to our neighbors and collect all their change to send to the animal shelters (保护所).
I thought this was a school project, but in fact, it was not. This was what Kaileen wanted to do on her own! Well, it warmed me all over. To see your child so willing to help others just lets you feel that maybe you had done something right in raising (养育) her.
Anyway, I told her to make a card and send it out to our neighbors first. With the help of her older brother, Kaileen soon made a lovely card that asked our neighbors to help these pets by giving their spare change. She gave them a few days and a date she would come by to pick up any donations (捐赠).
Well, I had to go out and buy a donation box. Kaileen collected $279.50!!! I just thought you would like to know how KIND News had touched a little one’s heart and given her the idea to show her compassion for animals. Thank you — we really enjoy your paper.
1. Why was Kaileen excited when getting off the bus from school?A.Because she was excited about a story. |
B.Because she was excited about homeless pets. |
C.Because she heard about a story about Hurricane. |
D.Because she wanted to help homeless pets because of Hurricane. |
A.Pleased and excited. | B.Surprised and moved. |
C.Tired and sad. | D.Worried and angry. |
A.collects donations for homeless people | B.sets up many shelters for homeless animals |
C.tells children how to keep pets healthy | D.encourages children to help homeless pets |
A.parent | B.teacher | C.brother | D.neighbor |
3 . Shaw began losing his sight as a young man and had difficulty holding jobs due to his failing vision.
Finally Shaw heard of a program about the tiny guide horses. Shaw learned that the horses are clean, friendly, and easy to train. They can be housebroken and learn to live in an urban setting, but they are best suited for suburban or rural homes.
Shaw immediately applied to be and was accepted as the first person to receive a guide horse. He went to the Burlesons’ farm to begin his training.
As part of their training, Shaw and Cuddles learned to cross busy streets, step onto stairs, and find doorknobs and elevator buttons. Cuddles even showed his ability to step in front of Shaw and block him, to prevent him from walking into a dangerous situation.
A.Shaw felt most satisfied with it. |
B.Eventually, they took the final test. |
C.Best of all, they live for 25-35 years. |
D.His friends suggested that he apply for a guide dog. |
E.The guide dog was so helpful while accompanying him. |
F.The little horse also expertly led Shaw through busy shopping malls. |
G.As soon as he met Cuddles, he knew he was making the right choice. |
4 . Love Is Blind: The Magic of Tabby
In October, 2003 I started my work at my local animal shelter’s Adoption Department. Over the years, more than 50,000 animals have
Tabby was an ancient Cocker Spaniel, probably 14 years old. What’s more, she was blind and deaf. Tabby’s chances at adoption seemed remote at best. After all, we didn’t have many adopters coming in asking: “Can you show me all of your really old dogs who are also
One day a woman named Loretta came to the shelter. Her son, Gary, had seen Tabby’s pictured and stories on the shelter’s website at home. They were interested in meeting her! It was the only enquiry we ever received about Tabby. What could a young child possibly see in a 14-year-old dog who was both blind and deaf? Most boys would want a dog who could grow with them and
If Tabby’s story had simply ended with her successful adoption, it would still have been something very special indeed.
How could it be? Nobody could explain how Tabby did it. But those of us who were fortunate enough to know her and her family had
A.broken | B.passed | C.painted | D.locked |
A.recall | B.leave | C.forget | D.abandon |
A.stubborn | B.active | C.disabled | D.patient |
A.hospital | B.shelter | C.farm | D.roadside |
A.get | B.run | C.look | D.break |
A.often | B.possibly | C.never | D.generally |
A.However | B.Moreover | C.Therefore | D.Otherwise |
A.learnt | B.suffered | C.heard | D.differed |
A.explanation | B.notice | C.suggestion | D.warning |
A.witnessed | B.created | C.achieved | D.performed |
National parks are places to be treasured—places
Most gardeners will probably say gardening is good for you. According to a study, people who garden have a
Dean Schneider leaves his life in Switzerland behind and goes to Africa
The African penguin is expected to go extinct in the wild in just over a decade, given its current population decline. The main reason is a lack of food caused by disturbance to ocean conditions from global heating and
Edward O. Wilson, the “modern-day Charles Darwin”, damaged his right eye when he
10 . They give us paper and fuel, as well as vital ecological services-like cleaning the air, storing carbon and providing habitat. We’re talking about trees, of course. But human changes to the environment largely appear to be causing profound transformations in trees around the world.
In a new study, scientists reviewed global research on trends in tree seedlings (籽苗), growth and death. They combined those data with an analysis of deforestation. And they found that worldwide, older trees are dying at a higher rate than in the past due to factors like rising air temperature, wildfires, drought and pathogens (病原菌).
“And most of the drivers of that decrease in large, old trees are increasing themselves, such as temperature is going up, droughts are more severe, wildfires, windstorms and deforestation are all on the increase—although variable across the globe — they’re generally increasing. And so for both the loss has already occurred, but we expect more continued loss of big, old trees,” said Nate McDowell, an earth scientist at Pacific Northwest National Lab, who was one of the study’s authors.
“So if we have an increasing rate of death, particularly of the larger, older trees, what’s left are the younger trees. So that’s why, on average, through the loss of bigger, older trees, our forests are becoming naturally younger and shorter.”
This is a problem, because old trees are vitally (至关重要) important.
“For sure, the increase in death does limit the carbon storage (储存) of an ecosystem and can force the system to become a carbon source to the atmosphere. The second reason we care is from a biodiversity (生物多样性) perspective (角度): Old trees tend to house a higher biodiversity than young forests do. And another reason is beauty: As a society, we care about these trees. We have national parks named after these big trees. So there’s a personal reason for people to care about this as well.”
1. What’s the result of the new study?A.Trees are disappearing in a rapid way. |
B.The global climate is becoming warmer and warmer. |
C.Older trees are dying at a higher rate than before. |
D.Wildfires, drought and pathogens happen more often than before. |
A.Operators. | B.Factors. | C.Researchers. | D.Participants. |
A.Forests are dying out. |
B.It’s hard to prevent the death of forests. |
C.Younger trees are growing faster than older trees. |
D.The forests are becoming younger and younger. |
A.Two. | B.Three. | C.Four. | D.Five. |