My parents were always against me owning my own pet, afraid of the mess it would make or that I would quickly lose interest in taking care of it, but we made a compromise: I could volunteer at a local pet shelter on the weekends to test my sense of responsibility and dedication. That was how I first came to volunteer at the Avondale pet shelter and—more importantly—where I met my future best friend, Chocolate.
One hot August afternoon, my boss Charlie told me that they were bringing in a young black Labrador Retriever and that I’d be its primary caretaker. An hour after our conversation and in came Chocolate—a beautiful dog with shining brown fur and amazing blue eyes. At about 3 months old, I expected him to be a lot more energetic and playful, but he immediately backed and lay down at the back of his pen (围栏).
I asked Charlie what was the matter with him. He replied that Chocolate had a genetic problem which caused him to be born with a short tail, leading potential owners to think there was something wrong with him; so the breeder felt that they had no choice but to give up the puppy to the shelter.
He was overlooked and underappreciated. I felt very angry at the thought that an otherwise healthy dog could be thrown away so easily. At the same time, I felt a deep sympathy for this dog who had been cheated out of the love and attention he deserved. It was at this moment that I resolved to give Chocolate as much love and attention as I could while working as a volunteer.
Although Chocolate was reluctant and shy at first. eventually through enough treats and play he slowly came around and warmed up to me. Soon enough, whenever I came around his pen to let him out for his turn of walks and play, Chocolate was always excited and jumping with joy.
注意：1. 续写词数应为150左右；
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Paragraph 1:
As time passed by, the connection between Chocolate and I grew stronger and stronger.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________Paragraph 2:
One day, Charlie said Chocolate must find a home soon or he would be removed.
___________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________2 . When photographer Chris Jordan first stepped onto Midway Atoll (中途岛) in 2009 to document “overwhelming” levels of ocean waste, little did he know that his striking image of a dead albatross (信天翁) chick would go viral and change the world’s response to the plastics crisis.
After hearing about an island covered in thousands of dead birds with stomachs full of everyday plastic items, he was determined to “find a unique way to photograph these birds indicating the severity of this environmental tragedy”. Though he never expected his images would go viral, his photos soon began appearing in magazines and newspapers all over the world. “Many people emailed me, expressing concerns and wanting to go to the island to save the albatrosses, but the plastic is not coming from this island. It’s a systemic problem,” says Jordan.
A recent report by WWF projects that plastic production is expected to more than double by 2040, resulting in plastic waste in the ocean four times by 2050. In 2010, 8 million tonnes of ocean plastic waste were from sources on land. That is the weight of some 650,000 double decker buses.
Jo Ruxton, the maker of the film A Plastic Ocean, says, “What makes Jordan’s photos resonate(共鸣)with people is that they recognize things in their daily use, and it’s when we see things that we actually use that makes people relate.”
“Every time I was with birds as they were dying, tears just poured. The grief was incredibly intense. Happily, things are improving — bans on everything from plastic micro beads in toothpaste to carrier bags have since come into force in various countries around the world. But for solutions, I believe the heart of this crisis lies in society’s disconnection between actions and their impacts on the environment and that a re-connection with nature and a raw appreciation for the world around us is what really drives positive change.” says Jordan.
1. What initially drives Jordan to Midway Atoll?| A．To support the ban on plastic items. | B．To record the environmental tragedy. |
| C．To create resonating images of plastic waste. | D．To photograph the amazing scenery of the island. |
| A．Reliable and determined. | B．Generous and responsible. |
| C．Creative and sympathetic. | D．Adventurous and intelligent. |
| A．Carrying out stricter bans on plastic products. |
| B．Strengthening education on environmental issues. |
| C．Advising using environmentally friendly materials. |
| D．Reestablishing the link between humans and nature. |
| A．The Photo: Making the Plastics Crisis Personal |
| B．The Method: Dealing with Marine Plastic Pollution |
| C．The Campaign: Restoring Our Relation with Nature |
| D．The Initiative: Fighting Against the Environmental Disaster |
1. How does the woman deal with her old clothes?
| A．By throwing them as waste. |
| B．By donating them to a charity. |
| C．By putting them into the recycling box. |
| A．He likes to buy big furniture. |
| B．He often buys second-hand furniture. |
| C．His sofa has been changed three times. |
| A．The previous one was out of date. |
| B．The previous one was damaged by the lightening. |
| C．The previous one was destroyed by her children. |
| A．Surprised. | B．Annoyed. | C．Satisfied. |
4 . “You’re as stupid as a goat.” It is a common insult (侮辱) in Nigeria. Recently a study published in Animal Behaviour suggested that’s just not true.
Alan McElligott, associate professor of animal behavior and welfare in City University of Hong Kong conducted a study in cooperation with Marianne Mason, an expert in the cognitive (认知的) abilities of goats in England.
In the experiment, a speaker was hidden to play a recording of a human saying “Hey, look over here!” with two versions—a happy one and an angry one. When the study’s 27 goat participants entered the pen one by one, the speaker would play either the positive or negative version 9 times in a row. At first the goats would respond by looking up and even looking for the source of the sound. But after a few repetitions, they would just stop paying attention. Then the speaker switched to play the opposite version three times. 71% of those disinterested goats lifted their ears and looked up in the direction of the sound. Among those newly engaged goats, some started to investigate the source of the sound longer than in the initial stages of the experiment, suggesting they noticed the emotions had changed.
The finding is a case in point of the intelligence of goats. Actually, experienced goat farmers have already known that their livestock (家畜) are discriminating listeners and respond well to kind treatment. So why do such a study if that’s already known? “By showing this ability in goats, we’re trying to move the needle in terms of opening people’s eyes to the cognitive abilities of livestocks. Our overall goal is to get people to think about animals in a different way, to treat them a little bit better.” says Mason. The two researchers hope that people will start to understand these livestocks deserve to be nicely treated, especially as we are using them for our milk products and meat.
1. What did Alan McElligott and Marianne Mason work together on?| A．The intelligence of goats. | B．Social abilities of animals. |
| C．Distinctive behavior of goats. | D．Animal welfare in HongKong. |
| A．The 27 goats paid no attention to the voice all the time. |
| B．The majority of goats noticed the change of the emotions. |
| C．The speaker kept playing the positive version throughout the experiment. |
| D．The goats kept responding to the source of the sound in the initial stages. |
| A．Adjust a study goal. | B．Shift the public’s attention. |
| C．Make a positive change. | D．Change the original structure. |
| A．The background of the study. | B．The main purpose of the study. |
| C．The farmers’reactions to the study. | D．The wisdom of some goat farmers. |
1. When did the earthquake happen?
| A．On Wednesday night. | B．On Thursday morning. | C．On Thursday afternoon. |
| A．Forty people lost their lives. |
| B．At least 110 people were injured. |
| C．A railway was nearly destroyed. |
| A．Help the victims. | B．Tell some survival skills. | C．Check the highways. |
1. What is the speaker talking about?
| A．His major. | B．His hobby. | C．His job. |
| A．Near the lake. | B．In the forest. | C．In the mountains. |
| A．A tent. | B．A flashlight. | C．A guide book. |
| A．It helps him exercise and relax mind. |
| B．It lets him enjoy natural scenery. |
| C．It teaches him to protect birds. |
7 . Until recently, gravitational waves could have been the stuff of Einstein’s imagination. Before they were detected, these waves in space time existed only in the physicist’s general theory of relativity, as far as scientists knew. Now, researchers are on the hunt for more ways to detect the waves. “The study of gravitational waves is booming,” says astrophysicist Karan Jani of Vanderbilt University in Nashville. “This is just remarkable. No field I can think of in fundamental physics has seen progress this fast.”
Just as light comes in a variety of wavelengths, so do gravitational waves. Different wave lengths point to different types of origins of the universe and require different kinds of detectors. Gravitational waves with wavelengths of a few thousand kilometers—like those detected by the United States, Italy and Japan—come mostly from pairs of black holes 10 or so times the mass of the sun, or from collisions of dense cosmic blocks called neutron stars (中子星). These detectors could also spot waves from certain types of exploding stars and rapidly moving neutron stars.
In contrast, huge waves that span light-years are thought to be created by orbiting pairs of bigger black holes with masses billions of times that of the sun. In June, scientists reported the first strong evidence of these types of waves by turning the entire galaxy (星系) into a detector, watching how the waves make slight changes to the timing of regular blinks from neutron stars throughout the Milky Way.
Physicists now hope to dive into a vast, cosmic ocean of gravitational waves of all sorts of sizes. These waves could reveal new details about the secret lives of exotic objects such as black holes and unknown parts of the universe.
Physicist Jason Hogan of Stanford University thinks there are still a lot of gaps in the coverage of wavelengths. “But it makes sense to cover all the bases. Who knows what else we may find?” he says. The search for capturing the full complement of the universe’s gravitational waves exactly could take observatories out into the moon, to the atomic area and elsewhere.
1. What does Karan Jani think of the current study on gravitational waves?| A．It is rapid and pioneering. |
| B．It is slow but steadily increasing. |
| C．It is interrupted due to limited detectors. |
| D．It is progressing as fast as any other field. |
| A．The creation of different kinds of detectors. |
| B．Collisions of planets outside the solar system. |
| C．The presence of light in different wavelengths. |
| D．Activities involving black holes and neutron stars. |
| A．By analyzing sunlight. |
| B．By locating the new galaxy. |
| C．By using the whole galaxy as a tool. |
| D．By observing the sun’s regular movement. |
| A．It’ll exclude the atomic field. |
| B．It’ll focus exactly on the mapping of the galaxy. |
| C．It’ll require prioritizing certain wavelengths on the moon. |
| D．It’ll explore potential places to detect gravitational waves. |
1. When will the fire arrive close to Lakewood?
| A．By six o’clock in the evening. |
| B．By five o’clock in the evening. |
| C．By six o’clock in the morning. |
| A．Springfield. | B．Western Hill. | C．Point Cabina Station. |
| A．Less than ten minutes. | B．Less than twenty minutes. | C．Less than thirty minutes. |
| A．Leave all pets behind. |
| B．Stay calm and do not panic. |
| C．Tell the state police where they are going. |
1. What are the speakers mainly talking about?
| A．Their vets. | B．Money spent on pets. | C．Ways to buy dogs’ medicines. |
| A．Brett. | B．Fargo. | C．Ferguson. |
| A．The limited services. |
| B．The prices her vet charged. |
| C．The difficulty of getting an appointment. |
| A．Going to his vet. | B．Looking online. | C．Going to a special pet store. |
10 . 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. |
