1. Where did Bruce see a red squirrel?
| A．At his garden. | B．In a farm. | C．In the wild. |
| A．About 3,500,000. | B．About 150,000. | C．About 25,000. |
| A．Introduction of grey squirrels. |
| B．Some unknown disease. |
| C．Lack of food. |
| A．By practicing a lot. |
| B．Through his tutor’s guidance. |
| C．With the help of his grandpa. |
2 . Any schoolchild knows that a whale breathes through its blowhole. Fewer know that a blowhole is a nostril (鼻孔) slightly changed by evolution into a form more useful for a mammal that spends its life at sea. And only a dedicated expert would know that while toothed whales, such as sperm whales, have one hole, baleen (鲸须) whales, such as humpback and Rice whales, have two.
Even among the baleen whales, the placing of those nostrils differs. In some species they are close together. In others, they are much further apart. In a paper published in Biology Letters Conor Ryan, a marine biologist at the Scottish Association for Marine Science, suggests why that might be. Having two nostrils, he argues, helps whales smell in stereo (立体空间).
Many types of baleen whales eat tiny animals known as zooplankton (浮游动物), which they catch by filtering (过滤) them from seawater using the sheets of fibrous baleen that have replaced teeth in their mouths. But to eat something you first have to find it. Toothed whales do not hunt by scent. In fact, the olfactory bulb—the part of the brain that processes smell—is absent in such creatures. But baleen whales still have olfactory bulbs, which suggests smell remains important. And scent can indeed give zooplankton away. Zooplankton like to eat other tiny creatures called phytoplankton (浮游植物). When these are under attack, they release a special gas called dimethyl sulphide, which in turn attracts baleen whales.
Most animals have stereoscopic senses. Having two eyes, for instance, allows an animal to compare the images from each in order to perceive depth. Having two ears lets them locate the direction from which a sound is coming. Dr Ryan theorized that paired blowholes might bring baleen whales the same sorts of benefits.
The farther apart the sensory organs are, the more information can be extracted by the animal that bears them. The researchers used drones to photograph the nostrils of 143 whales belonging to 14 different species. Sure enough, baleen whales that often eat zooplankton, such as the North Atlantic right whale, have nostrils that are farther apart than do those, such as humpback whales, that eat zooplankton occasionally. Besides allowing them to breathe, it seems that some whales use their blowholes to determine in which direction dinner lies.
1. What do we know about whales’ nostrils according to the first two paragraphs?| A．They are adapted ones. | B．They are developed merely for smell. |
| C．They are not easy to detect. | D．They are fixed universally in numbers. |
| A．The teeth that baleen whales have. |
| B．The smell that phytoplankton send. |
| C．The sound waves that zooplankton create. |
| D．The chemical signals that zooplankton give off. |
| A．By quoting a theory. | B．By using examples. |
| C．By making contrast. | D．By making inferences. |
| A．The sense of smell. | B．The possibility to attract food. |
| C．The ability to locate food. | D．The ability to communicate. |
Lǎozìhào refers to the old and famous shops, which have always been reliable and trustworthy and still enjoy
These famous and time-honored shops, eg, Quanjude and Tongrentang,
But these shops are more about businesses; they are also a historical and cultural phenomenon. He
Nowadays, with the rapid development of economy and fierce competition in modern society, some Lǎozìhào shops have been keeping pace
Dion was having a running race. This race would stretch in six stages over seven days and cover almost 155 miles. Gobi, a little she-dog happened to join him. It was their third day.
The sky was clear, the weather was warm: the ground was firm beneath Gobi’s feet. From time to time, Dion would look over at her and smile. The warmth of that smile was even brighter than the sun beating down on them, but in a good way. It filled Gobi up.
As they progressed, a broad river popped into their sight, lying right in front. Dion had no idea how deep it was, but the race markers led right across, so he had to assume he’d be able to make it across as well.
Taking a deep breath, he took a careful step into the water. It was surprisingly cold considering how warm the day was, and he sank down up to his waist, but that was it. At least the riverbed seemed solid. He could make his way across; he just had to go slowly. One wrong step and he’d get completely wet. Plus, he could hurt himself since he couldn’t see where he was putting his feet. This was going to take a while.
Gobi watched as the man jumped into the water. She wagged her tail, but he didn’t look her way. He was clearly busy concentrating. She sat down just before the water and watched. Surely, he would turn around and notice that she wasn’t with him. But several minutes passed, and he got farther and farther away. Finally, Gobi couldn’t take it any longer. She began anxiously running up and down the riverbank. Was the man going to leave her?
At the sound of her bark, Dion stopped. He always made a point of facing forward, always forward, during a race. But this time he did glance back. Gobi was sitting at the river’s edge, barking fiercely. There was no way the little dog could cross that on her own. These days, he’d fed her, given her water, and named her. He had to admit that he liked having her with him. She lifted his spirits.
注意：1. 续写词数应为150左右；
2. 请按如下格式在答题卡的相应位置作答。
Paragraph 1: Right now, listening to her barking as he left her behind nearly broke his heart.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph 2: This became tougher for Dion to cross the broad river.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________I was eight years old when my mother was told that she would never walk again without calipers (双脚规形夹) , and she wished to visit doctors in London.
The day before we boarded the ship, father committed (托付) his pet dog, Spider to his friend Sandy while we were overseas. We didn’t know how long my mother’s treatment would take or how long we would be away.
Six weeks later, an air-letter arrived from Sandy, saying that Spider had run away just two weeks after we had sailed and that despite many efforts, the dog was never found. I will always remember my father’s eyes watery as he read this news. Though my mother and I tried to comfort him, we knew in our hearts how useless that was.
We sailed back to Australia two years later. My father immediately began his own search for Spider. After many false calls, we had to accept the fact that the dog was gone.
One cold winter’s Saturday morning eight months after our return, my father had a call from Gin Gin, an old lady 375 kilometers away. On the phone she said she had been putting food out “for a very yellow old dog” in the night for weeks and “it was just glimpses of the similar dog in the shadows” in her disused tennis court.
That was enough for my father to drive five and a half hours to see this yellow dog. Sadly, Gin Gin told us the yellow dog hadn’t been around for a few days. My father had a strange look in his eyes.
注意：1. 续写词数应为150左右；
2. 请按如下格式在答题卡的相应位置作答。
Then, he put two fingers to his lips and did his special whistle for Spider.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________It was him, my father’s long-lost friend, Spider.
________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________6 . In the Seychelles archipelago (塞舌尔群岛) in East Africa, flooding and erosion (侵蚀) caused by rising sea level pose an incoming threat to the country’s many low-lying islands. At the same time its mangrove forests (红树林), which serve as a vital aspect against these impacts, are disappearing: Approximately 70% of Seychelles mangroves have been destroyed since the late 1700s due to human-driven development and agriculture as well as soil erosion from sea-level rise.
Today the Seychelles Government is working with local community leaders to restore the mangroves, and not just for protection against rising sealevel. Research shows that these forests can store about 2.5 million tonnes of CO2 (equal to taking 500,000 cars off the road for a year), directly helping to fight climate change. They also provide a breeding ground for fisheries, a sector that contributes one-fifth of the country’s GDP, benefiting local communities’ livelihood and helping to protect the islands’ lively biodiversity (多样性).
While the concept of using nature to benefit both lives and lands is by no means new, global interest in “nature-based solutions” has skyrocketed in recent years. Many now see nature-based solutions as a key approach for addressing not only climate change but a range of social, environmental and economic challenges — from biodiversity loss, food security and air pollution to disease control and declining local economies.
Yet there remains widespread debate about what exactly constitutes a nature-based solution as well as how to best include these strategies into broader climate and conservation efforts. This indetermination has contributed to significant under-investment: It’s estimated that to limit temperature rise to below 1.5 degrees C (degrees F), hold back biodiversity loss and control land degradation (恶化), annual investments in nature-based approaches must be three times by 2030.
As nature-based solutions continue to rise on the global agenda, building a more consistent understanding around the concept and its implications will be key to raising support for effective, extensive solutions that benefit both people and the planet.
1. What do the first two paragraphs focus on?| A．The diversity of economy in East African. |
| B．The environmental protection in East Africa. |
| C．The disappearance of mangroves in East Africa. |
| D．The operation of nature-based solutions in East Africa. |
| A．Novel. | B．Effective. | C．Ruinous. | D．Uncertain. |
| A．500,000 cars are taken off the road. |
| B．Yearly investment increases by double. |
| C．The temperature rise is limited to below 2.7℃. |
| D．A conference on nature-based solutions is held. |
| A．What Exactly Are Nature-based Solutions? |
| B．Why Are Nature-based Solutions on the Rise? |
| C．How Can Nature-based Solutions Help Fight Climate Change? |
| D．What Are the Potential Weaknesses of Nature-based Solutions? |
7 . I have discovered that I have a second shadow these days as I go outside. This one, however, has four legs instead of two. It is my daughter’s adopted, black cat: Miss Alice. Every time I go out the door she is waiting on my front porch, meowing to be petted. Then she follows me down the hill to my car sometimes running in front so she can get in my way for even more petting. And when I finally return home she is there asking for attention again.
It wasn’t always this way. The very first time I saw Miss Alice she was hiding under my house just having had a family of kittens. When I looked under there I got an angry hiss (嘘声) from her, warning me I was in for a clawing if I got near her kittens. It took a lot of time, patience, kindness, love, and cat food from my daughter to tame her. At first she didn’t want to be touched at all. Then she would only allow an occasional petting. Now my daughter can pick her up and carry her up the road to her house like a little baby. It still makes me smile to see how my daughter’s loving, caring and sympathetic spirit tamed this wild cat and made her as lovable as the most affectionate dog.
I guess that is the power of love. It can heal a hurting heart. It can save a broken spirit. It can uplift a sunken soul. It can free you from fear. It can transform your life. It can even take a violent, wild cat and turn her into a puppy dog in a cat suit.
Embrace (拥抱) the love in your own life then. Welcome the love of your family and friends into your life. And let your own love flow through everything you think, everything you say, and everything you do.
1. What do we know about the cat from the first paragraph?| A．It enjoys staying with the author. | B．It tends to be in the author’s road. |
| C．It is often ignored by the daughter. | D．It gets well along with the daughter. |
| A．Feed her up. | B．Make her mild. | C．Arrange for her. | D．Dress her up. |
| A．The lovely dog. | B．The daughter’s love. | C．The cat’s babies. | D．The harmonious family. |
| A．Where there is life, there is hope. |
| B．A friend in need is a friend indeed. |
| C．Love is life in its fullness like the cup with its wine. |
| D．Do what you fear, and fear that nature will fade away. |
8 . Each fall, millions of butterflies across the U. S. and Canada fly up to 4, 000 km to central Mexico. Travelers can see the butterflies overwintering on the Western Monarch Trail, a 465-mile, road trip-friendly conservation initiative that links over a dozen stops along the route.
Helping the butterflies
Organizers created educational panels in English and Spanish explaining the butterflies’ annual traveling and their trouble. The signs also outline ways travelers can help the butterflies recover, such as by supporting chemical-free farms and planting native nectar (花蜜) gardens.
Why butterflies fly to the California coast
Many stops in Pismo State Beach Monarch Butterfly Grove and Andrew Molera State Park, are overwintering sites where, from October to February, travelers can see thousands of butterflies gathering in forests in areas with mild temperatures, dappled (斑驳的) sunlight, high dampness, and little to no wind.
Other sites, like the San Luis Obispo Botanical Garden and Avila Valley Barn, growflowers that provide sugary, high-calorie food for the butterflies to eat. Butterflies settling here demonstrate how vital nectaring plants are to their survival.
How to explore the Western Monarch Trail
The butterflies’ behavior varies at different times of day and depending on the weather. In the mornings, while temperatures are still cool, step out of the cabin (木屋) in the Fernwood Resort where you stay overnight, you’ll find many butterflies hanging together on the branches and trunks of trees at the overwintering sites. As the day starts to heat up-typically by late morning or early afternoon — you’ll be amazed at the phenomenon “sunburst” — the butterflies start flying around in search of nearby nectar. Keep your eyes skyward. Don’t grab your camera. Just be in the moment.
1. What’s the Western Monarch Trail initiative aimed at?| A．Providing a travel route. | B．Encountering butterflies. |
| C．Promoting organic farming. | D．Advocating species conservation. |
| A．It holds many nectar gardens. |
| B．It’s pleasant throughout winter. |
| C．It has sufficient food for butterflies. |
| D．It’s home to butterflies all year around. |
| A．Signs to guide the route. |
| B．Cameras for recording videos. |
| C．Ready shelters to stay overnight. |
| D．Experience of watching “sunburst” at dawn. |
9 . For the history of life on Earth, organisms have relied on the light of the sun, moon, and stars to find their way and schedule their lives. While the beginning of electric lighting in the late 19th century may have benefited humans, it has caused problems in the natural world. Among the impacts of artificial light at night(ALAN), light pollution lures migrating birds to cities with shocking consequences, contributes to the alarming decline in insect populations, and convinces sea turtle babies to amble(缓行)away from the water instead of towards it.
Now, a new study from the University of Plymouth adds another disappointing finding about how ALAN is affecting the creatures with whom we share the planet: Light pollution from coastal cities can trick corals(珊瑚)into reproducing outside of the optimum times when they would normally reproduce.
Using a combination of light pollution data and spawning(产卵)observations, researchers were able to show for the first time that corals exposed to ALAN are spawning one to three days earlier and closer to the full moon compared to those on unlit corals. “That shift may reduce the survival and fertilization success of gametes(配子)and genetic connectivity between nearby lit and unlit coral systems,” they explain.
“Corals are among the most biodiverse, economically important, and threatened ecosystems on the planet,” write the authors of the study.
“Climate change has led to mass bleaching(褪色)events. Habitat destruction, fisheries, and pollution have reduced corals substantially since the 1950s,” they write, adding, “The complete loss of corals is anticipated over the next 100 years.”
If we want to reduce the harm ALAN is causing, we could perhaps look to delay the switching-on of night-time lighting in coastal regions to ensure the natural dark period between sunset and moonrise when coral reproduction remains undisturbed.
1. Why is the first paragraph written?| A．To present the topic of the text. | B．To advocate energy conservation. |
| C．To explain a natural phenomenon. | D．To provide background information. |
| A．Possible. | B．Appropriate. | C．Flexible. | D．Sensitive. |
| A．Extinction. | B．Losing value. |
| C．Terrible diseases. | D．Exposure to moonlight. |
| A．Creatures Rely on Natural Lights to Schedule Their Life |
| B．Night-time Lighting Shortens Natural Dark Period |
| C．Coastal Lights Trick Corals into Early Spawning |
| D．Light Pollution Leads to Serious Consequences |
10 . Think about what you like to wear on the weekend. There’s a good chance that you like to put on a pair of blue jeans（牛仔裤）. At any moment, about half of the world’s population is wearing jeans. But according to a new study, our love for jeans may be bad for earth. The cloth used to make jeans might be putting some sea animals in danger. Every time we wash our jeans, small bits of it will flow out of our washing machines and into the world’s rivers, lakes and sea.
You might wonder: isn’t the cloth made of something natural? How can it become a danger to nature? Well, when making jeans, the cloth is treated with many types of man-made chemicals. Scientists aren’t yet sure how the chemicals（化学品） in the cloth might harm animals.
In the study, the scientists also washed jeans to see how many bits of the cloth on average each pair would drop per wash. The answer was worrying: about 50,000. Not all of them make their way into the environment. Wastewater treatment plants hold back 83 to 99 percent of them. This may sound pretty good. However, one percent of 50,000 are still 500 per wash. Now think about the number of jeans around the world and the times each of them gets washed. As a result, a large amount of the cloth still gets into the environment.
Does this mean we shouldn’t wear jeans? Probably not. “We need to buy fewer clothes and only wash them when we truly need to do it,” says Sam Athey, one of the scientists. “You don’t need to wash your jeans after having worn them only a few times.”
1. What does the underlined word “it” in paragraph 1 refer to?| A．The danger. | B．The cloth. | C．The earth. | D．The sea animal. |
| A．There is a large amount of wastewater. |
| B．There is more cloth thrown by people. |
| C．There is too much rubbish created by the cloth. |
| D．There are lots of chemicals which are harmful to animals. |
| A．we should not wear jeans | B．we should not buy clothes |
| C．we should wash the clothes less often | D．we should wash the clothes every day |
| A．History and Culture. | B．Sports and Health. |
| C．Science and Technology. | D．Environment and Life. |
