1 . I was talking to my friend Sandy about our children. Sandy had recently moved into the neighborhood with her four kids: Jane, Joe, Christopher, and her youngest, eighteen-month-old Kim. She seemed happy to have kids nearby, until she saw our dog, Sam.
Sam, our shiny black dog, loved to play with the kids and protect them. But Sandy had a fear of dogs, and she started to back away as Sam approached. I grabbed Sam’s collar and made him sit, trying to ease Sandy’s discomfort.
Sandy mentioned that she needed to get her kids ready to go to their grandmother’s house. Just then, her door opened and her kids rushed out. Sandy shouted at them to stay away from Sam.
The kids huddled (蜷缩) around their mom, looking at Sam cautiously (谨慎地). Emma, my daughter, showed the kids how to approach a dog slowly and properly. The kids were won over by Sam’s friendly nature, but I knew it would take some time for Sandy to change her viewpoint.
After that incident, we made sure that Sam didn’t go near our neighbors without me present. One day, when the kids were playing across the street, I noticed the eighteen-month-old baby heading towards a small hill. I saw a car approaching and shouted to everyone to watch the baby. Without hesitation, Sam rushed out the door and ran across the street towards the baby. He ran to the boy in time to gently push the baby away from the oncoming car. The kids cheered, completely unaware of the danger. They thought Sam had come to play.
Within a year, Sam had made friends with all the neighbors. Even Sandy started to warm up to Sam and would occasionally come over to give him a hug.
1. How did Sandy feel when she first saw Sam?| A．Excited. | B．Curious. | C．Fearful. | D．Awkward. |
| A．They looked at Sam with watchful eyes. |
| B．They formed a circle to protect their mom. |
| C．They held him by the collar to make him sit. |
| D．They prepared to escape from the dog. |
| A．Curious. | B．Brave. | C．Funny. | D．Sensitive. |
2 . A large flood caused by heavy rains and melting mountain snow recently hit America’s Yellowstone National Park. It caused widespread damage and resulted in many changes.
It changed the path of a river popular for fishing and also devastated hundreds of homes, bridges and roadways in nearby communities. It drove more than 10, 000 visitors out of the park. Luckily, no one was reported hurt. However, the park could remain closed for up to one week. The water also washed away camp structures, flooded small towns and cut power to parts of southern Montana and northern Wyoming.
The Yellowstone River was running at a historically high level of 4. 9 meters as it flowed past Billings, Montana’s largest city. The city got its water from the river and was forced to close its treatment plant (工厂) because it couldn’t operate effectively with water levels that high. Billings officials said the city only had a 24-hour supply of water. They were asking people to save water until the river could drop and the plant could restart operations.
Yellowstone officials said, “The northern half of the park is likely to remain closed over the summer. This will greatly affect local economies that depend on summer tourists. But we have faith in the park repairs and economic recovery.”
1. What does the underlined word “devastated” mean in Paragraph 2?| A．Ruined. | B．Promoted. | C．Challenged. | D．Demanded. |
| A．The flood lasted quite long. | B．The flood left bad effects. |
| C．The flood was caused for some reasons. | D．The flood killed 10, 000 visitors. |
| A．It needed new equipment to supply water. | B．It cut down the city’s water supply for 24 hours. |
| C．It was forced to operate in 24 hours. | D．It stopped working. |
| A．Positive. | B．Doubtful. | C．Uncertain. | D．Curious. |
3 . Ruby was a police dog with the Rhode Island State Police, but she didn’t always work with them. Ruby was once a handful who was in and out of the sheller. She was returned five times by different families. She was considered unadoptable because of her high energy and she was just unmanageable
The shelter workers thought her energy may be put to work. They reached the state police, who wanted to give Ruby a second chance and decided to try her out as a rescue dog. O’Neil was picked to be her handler (驯犬员) .
“We have something in common. When I was younger, I couldn’t focus and I wasn’t good at school. But no one really ever gave up on me,” O’Neil said. “I think that’s why we were bound to be together.” A normal dog could be trained in months. For Ruby, it took a year and a half, but O’Neil didn’t want to give up on her. Finally, she was a certified police dog. Six years later, she became even more than that -a hero.
“We got a call stating there was a missing boy, and we just went out and started searching. After eight hours, Ruby ran down a hill. I looked over the hill and saw the injured boy,” ONeil recalled.
O’Neil went to tell the mother that the boy was found alive and told her a police dog helped save her son. Then they realised a surprising connection: the boy’s mum once worked at an animal shelter. “There was a dog that I heard became a state trooper (兵) a few years ago. The dog was named Ruby. She was the sweetest thing,” she told him.
“Are you kidding?” O’Neil said. “That dog that you helped for all those times to get adopted just saved your son’s life.”
1. Which of the following can best replace the underlined word “handful” in paragraph 1?| A．Popular dog. | B．Good helper. | C．Troublemaker | D．Intelligent dog |
| A．A shelter dog. | B．A rescue dog. | C．A guard dog. | D．A pet dog. |
| A．ONeil’s guidance. | B．Ruby’s high energy |
| C．Ruby’s determination. | D．ONeil’s perseverance |
| A．The mother once helped Ruby in the shelter. | B．The mother was Ruby’s former handler |
| C．Ruby was once adopted by the mother. | D．Ruby saved the mother before. |
4 . 
Panda Ya Ya returns home
Ya Ya the giant panda has just arrived in Shanghai, east China on Thursday after 20 years of stay at the Memphis Zoo in the U.S. The flight was around 15.5 hours. Both Chinese and American vets are with Ya Ya.
Ya Ya was born at Beijing Zoo on August 3, 2000. She arrived at Memphis Zoo in April, 2003. Ya Ya has become a bridge of friendship between Chinese and foreign people. She will spend a month in Shanghai before returning to her birthplace, Beijing Zoo.
We do hope all pandas that are in foreign countries can be healthy and happy.
Did you know…?
Baby pandas are born pink and measure about 15cm-that’s about the size of a pencil
Giant pandas spend up to 12 hours a day eating bamboo.
Pandas live for about 20 years in the wild, but in the zoos they can live for up to 35 years.
1. Ya Ya was born in _______.| A．Beijing | B．Chengdu | C．Shanghai ` | D．Guangzhou |
| A．Black and white. | B．Pink. | C．Yellow. | D．Gray. |
| A．Ya Ya spend up to 10 hours a day eating bamboo. | B．Shanghai Zoo is Ya Ya’s final home. |
| C．Ya Ya had a short flight coming back home. | D．Ya Ya helps foreigners know more about China. |
| A．a piece of news | B．an ad | C．a diary | D．a letter |
5 . Location
St Helena is one of the remotest islands on Earth. The subtropical (亚热带的) British Overseas Territory sits in the middle of the South Atlantic Ocean, 1,200 miles from the west coast of Africa and 1,800 miles from the east coast of South America.
Size Population
St Helena is only 16 km long and 9 km wide and the population is 5,000. This is 1/3 the size of the Isle of Wight, and the same size as Disney World Orlando. This is also the same size as San Francisco-yet the island has just 0.5% of San Francisco’s population. With an extremely low-crime community, you can freely explore the island’s natural and built attractions in peace.
Climate
As a subtropical island, St Helena’s temperature is 15-28℃ all year round. While the four seasons are not recognized on St Helena, the “cooler months” are generally June to September and the “hotter months” are December to March. St Helena is free from extreme weather events, with even thunderstorms only occurring perhaps once a decade.
Accessibility
Until 2017, St Helena did not have an airport and was only accessible by sea. Reaching the island meant a five-day ship voyage from Cape Town, South Africa. However, since October 2017, the island’s first and only airport has enabled passengers to reach the island in just a six-hour flight.
1. In what aspect are St Helena and San Francisco alike?| A．Climate. | B．Population. | C．Crime rate. | D．Area. |
| A．Tropical. | B．Mild. | C．Dry. | D．Extreme. |
| A．By plane. | B．By car. | C．By ship. | D．By train. |
6 . Usain Bolt burned about 10kcal of energy to win his gold during the 200 metre spring final at the Olympic Games, which could roughly power an old 60W light bulb for 11 minutes. If you could make use of all the power generated by all the athletes during the Games, you would still be nowhere close to reaching the 29.5 billion Watts consumed overall by the athletes, spectators and organizers over the event. We take sport for granted, but do we ever consider its cost to the planet?
From the water required to maintain the golf course during The Masters tournament to the hundreds of flights it takes to bring football fans to a World Cup, major sports events are not helping much in the fight against global heating. What’s more, there is a lack of recognition within sport of its responsibilities and little discussion about possible solutions.
This is strange, given that the effect works both ways: the climate crisis is not just affected by sports, but it is already having a negative impact on many sports. When ice-climber Will Gadd set out to conquer the world’s glaciers, he didn’t realize it would become a race against climate change. “I thought glaciers are there forever.” When he arrived at the summit, Gadd was shocked: “The ice…wasn’t there. The things I planned to climb were gone.”
Global heating is noticeable in other sports. Amy Steel played professional netball until she suffered from heatstroke after playing in 39℃ conditions and unfortunately, the damage was permanent. Not only that, but extreme weather events made more frequent as a result of global heating mean sporting events are more often delayed or canceled. This has cost sport billions in potential earnings.
Yet sport can be a powerful motivator: it can unite whole nations behind its teams. Could sport have a role to play in driving climate awareness? Will Gadd and Amy Steel are among many athletes who think so? One thing is certain. Sport must put climate change at the top of its agenda and decarbonize at a Usain Bolt-like pace to make a difference.
1. What is the main focus of the first paragraph?| A．Why do sports events consume energy? |
| B．How much power do athletes generate? |
| C．What is the energy impact of sports events? |
| D．How did Bolt contribute to the environment? |
| A．They initiated eco-friendly sports practices. |
| B．They sustained permanent injuries in sports. |
| C．They fell victim to climate-related incidents. |
| D．They achieved record-breaking performances. |
| A．Stricter facility restrictions. | B．Substantial financial losses. |
| C．Higher athlete training standards. | D．Prolonged outdoor sports seasons. |
| A．Sports in the Climate Crisis |
| B．Athletes against Global Heating |
| C．The Impact of Climate Change on Sport |
| D．The Environmental Cost of Outdoor Sports |
7 . A man named Randy liked to look for big trees and old trees. He made maps to show where these trees were. He did not want to cut them down. He wanted people to take care of them.
Randy was told that there was a very tall tree on Vancouver Island. The tree was said to be 314 feet tall. That would make it the tallest tree in Canada. Randy started to find the tree.
But someone else found it first. It was found by a logger (伐木工). Loggers wanted to cut down Canada’s tallest tree and all the trees around it.
Randy made a path in the forest so people could see the tallest tree. The tree was so big and beautiful that it would bring them enjoyment. More and more people wanted to save that forest. Thanks to these people, that forest is now a park. Canada’s tallest tree is still there.
1. Why did Randy make maps of big trees and old trees?| A．To carry out his duty carefully. | B．To avoid getting lost in forests. |
| C．To show where these trees were. | D．To get information for selling them. |
| A．Take care of it. | B．Cut it down. |
| C．Take pictures of it. | D．Make it famous. |
| A．To help people cut it. | B．To help people see it. |
| C．To help people water it. | D．To help people move it. |
| A．It is now a park. | B．People burned it down. |
| C．It will disappear soon. | D．People lost interest in it. |
8 . Blowing Up Balloons with CO₂
Chemical reactions (化学反应) make for some great experiments. You can make use of the CO₂(carbon dioxide) given off by a baking soda (小苏打) and lemon juice reaction to blow up your balloon!
What you’ll need:
●Balloon ●About 40ml of water ●Soft drink bottle
●Juice from a lemon ●I teaspoon of baking soda
Instructions:
●Before you begin, make sure that you pull the balloon long to make it as easy as possible to blow up.
●Put the 40ml of water into the soft drink bottle.
●Add the baking soda and mix it with water.
●Put the lemon juice in and quickly put the balloon over the mouth of the bottle.
What’s happening?
If all goes well, then your balloon should inflate! Adding the lemon juice to the baking soda creates a chemical reaction and produces CO₂. The gas rises up and escapes (逸出) through the soft drink bottle. It doesn’t, however, escape the balloon, pushing it outwards and blowing it up.
1. Which of the following do you need for the experiment?| A．Two cups. | B．Apple juice. |
| C．250 ml water. | D．A teaspoon of baking soda. |
| A．Heat the water. | B．Drink some juice. |
| C．Blow up the balloon. | D．Pull the balloon long. |
| A．To describe an experiment. | B．To introduce a game. |
| C．To produce soft drinks. | D．To save some chemicals. |
9 . Pet-friendly train rides
Why not consider a great pet-friendly train ride on your next trip? You can enjoy the local landscapes while making wonderful memories with your pet.
Skunk Train—California
Located in Northern California’s Mendocino County, the 131-year-old Skunk Train travels through grasslands and mountains. It offers two route choices.
Noyo River Canyon—Leaving from Fort Bragg, this trip runs along the Pudding Creek Estuary and then snakes along the Noyo River.
Coastal Range and Redwoods—Leaving from Willits and traveling to Northspur, this mountainous route travels 8.5 miles of track.
Pet Policy: Dogs are the only pets allowed on the plane, and you need to pay $10 for your dog to ride the train.
Oregon Coast Scenic Railroad-Oregon
The Oregon Coast Scenic Railroad runs daily coastal trips between Garibaldi and Rockaway Beach from mid-June to early September. Weekend service lasts from late May to the end of September.
Pet Policy: Well-behaved dogs are welcome. The staff asks that families with dogs sit in the open cars, which offer more space to them.
Monticello Railway Museum—Illinois
The Monticello Railway Museum is open for train rides on Saturdays and Sundays from May through October as part of the museum’s educational mission. Visitors can get on the train at two stations. You’re welcome to visit the the museum gift shop.
Pet Policy: pets can ride the train for free. All types of pets are welcome.
Oil & Creek Titusville Railroad—Pennsylvania
This train ride leaves from Perry Street Station in Titusville, Pennsylvania. On this 3-hour round-trip ride, you’ll learn about the history of Pennsylvania’s oil industry while you watch for ducks, deer, and possibly a black bear.
Pet Policy: Dogs can ride the train at a cost of $5. Someone must stay with the dog at your seat; you cannot walk around the train with your dog.
1. What is special about Skunk Train?| A．It is free for pets. | B．It has two routes available. |
| C．It features educational trips. | D．It is a newly-started train ride. |
| A．Skunk Train | B．Monticello Railway Museum |
| C．Oregon Coast Scenic Railroad | D．Oil Crock & Titusville Railroad |
| A．Watch wild animals along the trip. |
| B．Visit the gift shop at either station. |
| C．Walk around the train with their dog. |
| D．Learn about the history of Illinois’ oil industry. |
10 . Wetlands occur wherever water meets land. Wetlands exist in every country and in every climatic zone. Healthy wetlands store carbon, regulate the water cycle, and support 40% of the world’s biodiversity.
Jiangxi Poyang Lake Nanji Wetlands
Nanji Wetlands is located in the southern part of the main lake area of Poyang Lake, covering a total area of 33,300 hectares. It is an incredibly valuable ecosystem and serves as a vital habitat for various wetland bird species, including many national first-class and second-class protected animals.
Anhui Shengjin Lake National Nature Reserve
The Anhui Shengjin Lake National Nature Reserve is a freshwater lake wetland, with an area of 33,333 hectares. It is primarily set up as the wintering grounds of rare birds. Within the reserve, there are a total of 142 bird species, including 66 species of migratory (迁徙的) birds. This reserve holds the distinction of being the largest natural wintering ground for the hooded crane (丹顶鹤) population worldwide.
Gansu Yellow River Shouqu Wetlands
The Gansu Yellow River Shouqu National Nature Reserve is located within Maqu county. It covers a total area of 203,401 hectares, with 132,067 hectares intended for wetland conservation. The primary objective of this reserve is to protect the highland wetland ecosystem, as well as the habitat of migratory birds, particularly the black-necked crane. In February 2020, it was officially approved as a Wetland of International Importance.
Guangdong Nanpeng Islands Reserve
Established in 2003, Guangdong Nanpeng Islands Reserve covers a total area of 35,679 hectares. In 2015, it was recognized and included in the International Important Wetlands Directory. The main focus of the reserve is to protect the unique underwater natural landscape, the ecosystems of the nearby coastal waters, the important rare and endangered marine (海洋的) animals.
1. Which wetland covers the largest area?| A．Nanji Wetlands. |
| B．Shengjin Lake National Nature Reserve. |
| C．Shouqu Wetlands. |
| D．Guangdong Nanpeng Islands Reserve. |
| A．To preserve natural landscapes. |
| B．To house rare birds in winter. |
| C．To reproduce hooded cranes. |
| D．To store freshwater. |
| A．Highland wetland ecosystem. | B．Marine ecosystems. |
| C．Underwater animals. | D．Bird habitats. |
