At present, we are accustomed to
2 . Billions of insects are moving together over the sky like a black cloud. It’s a swarm of locusts. Many insects move in huge swarms. They form swarms for different reasons. Some move together to look for food or to find new homes. Sometimes insects swarm for protection. These enormous swarms can destroy food crops and harm other living things.
When something disturbs a red fire ants’ nest, out they will come. Not just one or two, but thousands of them. The fire ants swarm all over their victim. Their stings burn like fire. Each ant in the swarm can sting over and over again. The fire ants hold onto their victim with their mouth parts. Then they inject their prey with poison. Most small animals cannot survive the stings from a swarm of fire ants.
When army ants are on the move, anything in their path is prey. Even snakes can’t escape a swarm of these stinging ants. Army ants move together to look for food. They can’t see their prey, but they use smells and sounds to find their way. If they come to a river, they make a bridge with their bodies. They cling together with their legs. Then the rest of the ants can cross the bridge. There is not much that can stop these fierce and cruel ants from chasing their prey.
Insects are not the only animals that swarm. There are many others that do. Most are not harmful to people. Being close to a huge swarm of animals can be scary and dangerous. Some scientists have studied animal swarms. They have found that many swarms follow simple rules. They work together to solve problems. When they work together they are a very strong team.
1. What does the underlined word “swarm” in Paragraph 1 mean?| A．To force a liquid into something. | B．To hold onto something tightly. |
| C．To move together in a large group. | D．To watch over something. |
| A．Their stings contain a kind of poison and are deadly to most small animals. |
| B．They can destroy food crops and are harmful to other living things. |
| C．When they move together, they are called “a swarm of locusts”. |
| D．They move in swarms to make new nests in different places. |
| A．Blind and smelly. | B．Angry and violent. |
| C．Scary and dangerous. | D．Strong and fast. |
| A．Moving Nests | B．Stinging Fire Ants |
| C．A Moving Army | D．Swarms of Animals |
3 . If you think about World Heritage Sites, you probably think of places associated with ancient art and culture and historical buildings. And of course, many of these are on the World Heritage List (WHL). These include remains of ancient cultures like Cuzco in Peru or the rock city of Petra in Jordan as well as old city centers such as Rome in Italy. Also common are places of artistic or cultural significance, like the Stonehenge stone circle in England. But the WHL contains a lot of sites that are not so obvious. Let’s look at a few of the more unusual sites on the WHL and why it is important to preserve them.
Citadel of Haiti
These monuments were built at the end of the 19th century when Haiti became independent and the many thousands of black slaves in Haiti were free for the first time. These ex-slaves built the monuments, which the WHL describes as “a universal symbol of liberty”.
Borders of France and Spain
This is an area of great natural beauty and the mountains have many interesting geological formations.
But it is also an area of small farms. The WHL has listed the site because it shows us about past European society through its landscape of villages, farms, fields, up land pastures and mountain roads.
The Darjeeling Himalayan Railway
This railway in India was opened in 1881 and is still operating today. It crosses a difficult area of mountain landscape and it is a great example of railway engineering. The WHL says that it is “the first, and still the most outstanding, example of a hill passenger railway.”
The city of Brasilia
Brasilia is a capital city that was created from nothing in 1956. The WHL calls it “a land mark in the history of town planning”. The different areas of the city and the buildings themselves were all designed at the same time so that they would harmonize with each other.
1. What’s the function of the examples of World Heritage Sites in paragraph 1?| A．To highlight the importance of WHL. |
| B．To exemplify sites of artistic and cultural value. |
| C．To compare the differences between various sites. |
| D．To draw readers’ attention to more unique sites on the WHL. |
| A．Former slaves. | B．Citizens in Haiti. |
| C．Active revolutionaries. | D．Haiti government. |
| A．Citadel of Haiti. | B．Borders of France and Spain. |
| C．The city of Brasilia. | D．The Darjeeling Himalayan Railway. |
4 . A brown and dry lawn is not something many gardeners would boast about. But that is exactly the kind of yard competition organizers in Sweden were looking for when they launched the prize for the “World’s Ugliest Lawn”. People from around the world were invited to post pictures of their dehydrated(脱水的)grass to social media in a bid to win the uncertain honor.
The intention, according to those behind the project, was to raise awareness of “saving water on a global scale by changing the norm for green lawns”. Lawns, which can require large amounts of water to maintain, are coming under increasing examination as climate change makes periods of drought more frequent and intense.
The global initiative was launched on the official website for Gotland in Sweden. “Huge amounts of water are used to water lawns for aesthetics(美学). As the world gets warmer, lack of water in urban areas is projected to affect up to 2.4 billion people by 2050. By not watering lawns for aesthetic reasons, we can protect the availability of groundwater,” the competition organizers said.
The unlikely title has been awarded to Kathleen Murray who lives in Sandford in Tasmania, Australia. According to the organizers, Murray’s lawn “boasts deep and dry divots created by three wild bandicoots(袋狸)and not one dust-covered decimeter is wasted on watering”. Murray said in the press release about her triumph, “I am terribly proud! I knew I would have my 5 minutes of fame, even if it was for having the ugliest lawn on the planet! I am now free of ever taking care of my lawn again.”
A press release by the Gotland, office added, “For the planet and its declining stockpiles of life-giving liquid, thank you, Kathleen, as well as those naughty bandicoots damaging your lawn for the greater good.” Organizers added, “Gotland aims to show to Sweden and the world that sustainable behavior doesn’t have to be dull.”
1. What can we say about the yard competition organized in Sweden?| A．People had even doubted its authenticity. |
| B．People worldwide were unwilling to join. |
| C．Its participants must be professional gardeners. |
| D．Its entries must agree with the existing aesthetics. |
| A．To call on people to protect lawns. | B．To encourage people to be creative. |
| C．To challenge the norm of aesthetics. | D．To remind people of water shortage. |
| A．Ambition. | B．Success. | C．Sorrow. | D．Barrier. |
| A．People’s Whelming Reaction To A Yard Contest In Sweden |
| B．Lawns And Rare Bandicoots Calling For Urgent Protection |
| C．A Lawn Named The Ugliest Globally All For A Good Cause |
| D．The World’s Ugliest Lawn Unaccepted By The Whole World |
Nicholas, intrigued by adventure stories,
(1). 大堡礁是由珊瑚组成的。
(2). 这个脆弱的地方现在正受到污染和气候变化的威胁。
(3). 需要有资格的人来照料好它。
(4). 需要得到这份工作，求职者必须制作一段支持珊瑚礁保护的短视频。
(5). 申请人应该有娴熟的语言表达能力，因为你经常需要做宣传来提高人们的环保意识。
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1.Rachel Carson在1962年出版了她的书《寂静的春天》。
2.她的目的是提醒人们注意人类活动对自然生态系统的破坏性影响。
3.她的书产生了如此直接和深远的影响，以至于DDT被禁止使用。(such...that...)
4.她的书很快成为一些农药行业批评者的目标，他们试图损害Carson的声誉。(定语从句)
5.Carson决心坚持自己的研究，捍卫自己的主张。
6.即使到今天，她的书仍然值得重读。
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8 . It was snowing hard. Gus Kiebel, a county wildlife officer, was driving home from work when he
Gus parked his truck and
Obviously, these beagles were
In the following days, Gus phoned the shelter
| A．spotted | B．recorded | C．assisted | D．gathered |
| A．instructor | B．companion | C．stranger | D．officer |
| A．immediately | B．frequently | C．unwillingly | D．curiously |
| A．comfort | B．fire | C．blanket | D．shelter |
| A．protected | B．approached | C．awakened | D．embraced |
| A．starve | B．interact | C．expect | D．escape |
| A．refreshed | B．concerned | C．defensive | D．accessible |
| A．abandoned | B．discovered | C．reconnected | D．released |
| A．miracle | B．surprise | C．dream | D．pressure |
| A．declined | B．reported | C．approved | D．contacted |
| A．hand | B．basis | C．condition | D．level |
| A．prevent | B．separate | C．impress | D．adopt |
| A．gradually | B．traditionally | C．repeatedly | D．confidently |
| A．influences | B．possesses | C．guarantees | D．conveys |
| A．passion | B．cruelty | C．respect | D．tiredness |
9 . In a groundbreaking achievement, a rhino has successfully undergone embryo (胚胎) transfer, marking the first successful use of a method that holds promise for saving the nearly extinct northern white rhino subspecies.
The experiment, conducted with the less endangered southern white rhino subspecies, involved creating an embryo in a lab using eggs and sperm (精子) collected from other rhinos. This embryo was then transferred into a southern white rhino alternative mother in Kenya. Despite the unfortunate death of the alternative mother due to an infection in November 2023, researchers praised the successful embryo transfer and pregnancy (怀孕) as a proof of concept. They are now ready to proceed to the next stage of the project: transferring northern white rhinoembryos.
Professor Thomas Hildebrandt expressed optimism about the findings, highlighting the significance of the successful embryo transfer in demonstrating that frozen and defrosted embryos produced in a lab can survive. This development offers hope for the revival of the northern white rhino population.
However, challenges facing rhino conservation remain significant. While the southern white rhino subspecies and the black rhino species have shown signs of recovery from population declines due to illegal hunting for their horns (牛角), the northern white rhino subspecies is on the edge of extinction. With only two known members left in the world, Najin and her daughter Fatu, both unable to reproduce naturally, and the recent death of the last male white rhino, Sudan, in 2018, urgent action is needed to prevent the extinction of this subspecies. Dr. Jo Shaw, CEO of Save the Rhino International, emphasized the importance of addressing the primary threats facing rhinos worldwide: illegal hunting for their horns and habitat loss due to development. She stressed the need to provide rhinos with the space and security they need to succeed in their natural environment.
While the successful embryo transfer representsa significant advancement in rhino conservation efforts, organized action is required to address the main challenges facing rhino populations worldwide.
1. What is the purpose of the experiment mentioned in the text?| A．To evaluate the efficiency of a new rhino birth program. |
| B．To observe the behavior of rhinos in a controlled environment. |
| C．To assess the effects of climate change on the southem rhino habitats. |
| D．To develop a way of rescuing the endangered northern white rhinos subspecies. |
| A．Rebirth. | B．Decline. | C．Stability. | D．Decrease. |
| A．Facing extinction. | B．Showing signs of recovery. |
| C．Developing in their natural habitat. | D．Recovering from population declines |
| A．Dr. Jo Shaw’s Call to Action: Addressing Threats to Rhino Survival |
| B．Challenges Facing Rhino Conservation Efforts: Urgent Action Needed |
| C．The Successful Embryo Transfer: A Breakthrough in Rhino Conservation |
| D．Professor Thomas Hildebrandt’s Optimism: Hope for Rhino Population Revival |
10 . A grey-headed flying fox is back gliding through the night after life-saving surgery on a broken wing. The female flying fox’s wing was badly injured when it was twisted in a net placed over fruit trees in Geelong, Victoria. It was rescued and taken to Werribee Open Range Zoo’s veterinary hospital where it needed two operations to repair the wing.
Paul Eden, doctor of the hospital, said, “The flying fox was in a very serious condition when it arrived.” Flying foxes are highly dependent on their wings for many purposes. They can fly an astonishing 6,000 km in a year to search for food and pollinate a wide range of plants. They also use their wings to help capture insects, regulate body temperature and attract other flying foxes during mating season, So, it was extremely important that we did everything we could to help this animal make a full recovery. Vets operated to remove some of the flying fox’s damaged wing tissue and also gave it antibiotics (抗生素) and pain relief medication.
Following the successful procedure, the flying fox was transferred to a wildlife carer to prepare it for release back into where it belonged. Dr Eden said, “It is very rewarding to see the flying fox recover fully and safely return home.” According to researchers from Werribee Open Range Zoo, flying foxes played a critical role in Australia’s ecosystem, not only for the survival of other native animals but also humans. Our ecosystem would be dramatically different without flying foxes.
Dr Eden noted that there were some simple actions people could take to keep flying foxes safe, including reducing the risk of twisting by using nets with a size no bigger than 5 mm×5 mm when fully stretched over vegetable gardens or fruit trees. “If you encounter a flying fox that is sick or in distress, for the safety of everyone, don’t attempt to rescue the animal yourself. Instead, contact Wildlife Victoria who will send a trained officer to rescue the animal,” Dr Eden said.
1. How did the flying fox get injured in the wing?| A．It was stuck in the net. | B．It was hit by the fruits. |
| C．It was hunted while flying. | D．It was twisted in the branches. |
| A．Analyse the reason. | B．Draw a conclusion. |
| C．Present a problem. | D．Add some backgrounds. |
| A．It will be raised in a reserve. | B．It will be adopted by D Eden. |
| C．It will be set free back to nature. | D．It will be tended in a wildlife carer. |
| A．Rescue it on the spot. | B．Seek professional aid. |
| C．Send it to Wildlife Victoria in person. | D．Drive it to hospital as soon as possible |
