A.They support human lives. |
B.They cure human discases. |
C.They estimate species. |
D.They stop plant extinction. |
A.Polluting the environment. |
B.Destroying wildlife habitat. |
C.Organizing activities. |
D.Introducing new species. |
A.To analyze the main causes of the disappearing of some wild animals. |
B.To appeal to people to protect wildlife. |
C.To emphasize the importance of the earth. |
D.To describe different ways to stop pollution. |
2 . My husband and I live near San Luis Obispo, California, close to the beach. In November 2023, during the humpback whale migration, we kayaked (划皮划艇) out to watch the wildlife. We were in awe watching these graceful whales breach and spray through their blowholes.
At the time, my friend Liz was staying with us. Initially, she refused to join us on the water, fearing the kayak would overturn among the whales. After some cajoling (劝说) she finally agreed to join me. The following morning, we set out early and had our first whale sighting just past the pier: two humpbacks swimming toward us. How amazing to be that close to a creature that size, I thought as the whales dipped under the waterline.
When whales go down after breaching, they leave what looks like an oil slick on the water. I figured if we paddled toward that spot, we’d be safe from the whales, since they’d just left. We followed them at a distance — or what I thought was a distance. I later found out that it’s recommended to keep 300 feet away. We were more like 60 feet away.
Suddenly, we were surrounded by jumping silverfish fleeing from the whales. Before we could react, our kayak was lifted out of the water about six feet, bracketed by massive jaws. Liz and I slipped out of the kayak into the whale’s mouth. As the whale’s mouth closed, I felt the creature begin to dive and had no idea how deep we’d be dragged. Still, I didn’t panic. I just kept thinking. I’ve got to fight this. I’ve got to breathe.
Whales have enormous mouths but tiny throats. Anything they can’t swallow they spit right out. That included us. As soon as the whale dipped underwater, it ejected us, and we popped back up onto the surface about a foot apart. The entire ordeal lasted only about 10 seconds.
Other kayakers rushed to our aid, shocked to see us alive. But I am much more aware of the power of nature and the ocean than I was before. Liz was shaken up, comparing the ordeal to a near-death experience, and she says her whale-watching days are over. But even she had to laugh when she got home that afternoon and realized she’d brought back a souvenir. When she pulled off her shirt, six silverfish flopped out.
1. Which of the following statements is TRUE according to the passage?A.At first, Liz was hesitant to go on the kayaking trip because she was not interested in whale watching. |
B.If Liz and I had maintained a distance of 300 feet from the whales, we might have avoided the subsequent danger. |
C.Liz and I slipped into the whale’s mouth because jumping silverfish overturned our kayak. |
D.Liz is likely to go on another whale-watching trip someday because she found a precious souvenir from this kayaking. |
A.Terrified and panicked. | B.Disoriented underwater |
C.Calm and focused. | D.Regretful about going kayaking. |
A.a challenging or difficult experience | B.a thrilling experience |
C.a surprising encounter | D.a joyful adventure |
A.How to Survive a Whale Attack | B.Respecting the Power of Nature |
C.A Day at San Luis Obispo Beach | D.I Survived Being Swallowed By a Whale |
A. alternative B. astonishing C. computerized D. contribution E. developing F. rate G. modified H. perfect I. reject J. relevance K. sufficient |
Using animals to test drugs intended for humans is controversial, with critics arguing there are other ways to ensure new medicines are safe and effective. But the scientists who carry out the research say animal studies remain necessary. Statistics indicate that in the UK around three million mice are being used for research and tens of millions worldwide.
Despite the difference in appearances, the genetic similarities with humans are
Animal Defenders International (ADI) is one of the groups that campaigns for an end to the use of animals in research. “We would argue that it is extremely outdated, and not very good science for humans,” says Fleur Dawes of ADI. Ms. Dawes believes the suffering that the animals go through does not legalize their
However, Dr. Wells from Mary Lyon Centre (MLC) says they are constantly trying to
If we
Fleur Dawes agrees one alternative is not enough. But she says, “By combining the different alternatives, you can actually get a much better picture that is of much better
A.Classmates. | B.Roommates. | C.Cousins. | D.Colleagues. |
A.He couldn’t decide on a topic for his paper. |
B.He hadn’t heard from his family in a while. |
C.He thought the woman had been ill |
D.He thought his paper was late. |
A.To classify different kinds of honey. | B.To find their way back home. |
C.To locate favourite plants. | D.To identify relatives. |
A.Write a paper. | B.Visit his parents. |
C.Plan a family reunion. | D.Observe bees in the lab. |
A.They shouldn’t change their plan. | B.They’d better change their mind. |
C.The tennis game won’t last long. | D.The weather forecast is not reliable. |
A.He needs to buy another umbrella. |
B.It will rain much later in the week. |
C.It will probably rain tomorrow. |
D.The weather forecasters almost never agree. |
7 . Hanwengong Shrine
Now we come to Hanwengong Shrine, which is beside Hangjiang river and west of Bijia mountain.
In the year of A.D. 819, for some political reason, Han Yu was exiled (流放) to Chaozhou, a backland at that time. But he was not depressed by this, and he helped local people to develop education, agriculture, irrigation and release slaves.
The shrine was built against the mountain and divided into two parts, the front part and the back part. Now we play a small game: count the stone steps, and later I’ll tell you a secret. How many steps are there? Yes, 51 steps! Why?
A.When Han Yu came to Chaozhou, he was 51 years old. |
B.Han Yu was a Confucian figure, and there are many stories about him in Chaozhou. |
C.Although Han Yu’s ideas had no obvious practical effect at the time, they had a great impact on society decades later. |
D.Built in the Song dynasty, the shrine is the oldest and best preserved monument to Han Yu, one of the greatest literary men in the Tang dynasty. |
E.To memorize what he had contributed to the development of Chaozhou, people constructed this shrine and named him Hanwengong respectfully. |
F.There are so many tourists that, to relieve the pressure on the monuments, the scenic spot requires that a maximum of 500 people visit at a time. |
Imagine you are out fishing on the high seas - the wind and water are clean and comfortable and you begin bringing up your first catch of the day. That's when everything goes wrong. Your fishing nets are tangled up (缠成一团) in older, abandoned fishing tool, and you're unable to untangle them. Your equipment
Ghost fishing is what abandoned fishing tool does. It still catches fish, but no one benefits. Trapped fish die and attract scavengers (清道夫)
Environmental agencies estimate that 10 percent of all seawater litter is lost or deserted fishing tool
It's not the intention of the majority of fishermen to lose their tool. In most circumstances bad weather is to blame. But in other cases fishermen throw their tool in the ocean on purpose, risking expensive fines. But to them, it's worth the risk
By marking tool with electronic tags and utilizing GPS technology, owners are more likely to recover lost tool and less likely to abandon it. Currently, ownership regulations are reportedly very weak. Leading the effort for tagging fishing tool and creating accountability is the GGTI (Global Ghost Tool Initiative).
Ghost fishing poses a serious threat to the fishing industry worldwide, and a global effort is needed to solve it.
A.Harmful substances in the smoke from homes. |
B.Damp chemical gases from factory chimneys. |
C.Smoke from homes mixed with dust in the air. |
D.Mixture of fog, smoke and other waste gases. |
A.Harmful gases rise and fall between layers of cold and warm air. |
B.Smoke and chemical gases build up under a layer of warm air. |
C.Smoke and waste gases remain near the ground as cold air pours in. |
D.Thick smoke and gases blown by the wind pile up above warm air. |
A.Temperature inversion. | B.Solar radiation. |
C.Automobile exhausts. | D.Foggy weather. |
A. conserve B. wrinkly C. stationary D. exceptional E. oddities F. nursing G. timely H. sounding I. generalize J. comprise K. rules |
The Curious World of Bats
Not all bats are unbelievably adorable, like the one below. Many of them have
Scientists are typically reluctant to
Being able to fly is just one of their
For how much energy they need, it’s also surprising that many bat species, including most of those in the US, rely on insects alone for food. They have to eat ridiculous quantities of them. A mom that is
Oddly, although bats can fly, they can’t easily take off from a(n)
While bats remain highly understudied relative to birds and other mammals, scientists are