1 . Bees are essential for the pollination of flowers, fruits and vegetables. Sadly, over the past 15 years, the global population of the hardworking insects has been dropping worldwide at alarming rates due to loss of food and habitat. Now, Dutch cities are coming up with creative ideas to help stem the population decrease of these all-important insects.
In Amsterdam, bees can live for free in specially built “hotels” — tall wooden structures — across the city. While they may not look like much to the untrained eye, they provide perfect homes for members of the over 200 known species of solitary bees. As the name indicates, the insects spend their lives alone. The smart insects nest inside holes like the ones provided by the insect hotels, marking their occupancy by covering the entrance with a mud “door”. Though unable to produce honey, solitary bees are excellent pollinators and perform an essential role in many ecosystems.
Additionally, city officials are also educating people on the use of harmful chemicals and are providing prize money to encourage developers to build green roofs and populate them with local plants. In 2015, they set a goal to change some plants in public green spaces to native plants. Geert, one of eight ecologists working for the city, says, “Our idea is when we design a park, we use native species but also the species that give a lot of flowering and fruit for bees.” Many people, with help from the government, are replacing the sidewalks outside their homes with small gardens featuring flowers.
In Utrecht, bus stop roofs are gradually being turned into beautiful, living gardens designed to attract varieties of bee species. The green roofs, which naturally collect both rainwater and dust, are also beneficial for the environment.
These cities’ collective efforts seem to be working. A recent study found that the variety of bee species there has increased by an astonishing 45 percent since 2000.
1. What does the underlined word “stem” in Paragraph 1 probably mean?| A．Review . | B．Stop. | C．Monitor. | D．Improve. |
| A．They’re not social insects. |
| B．They make high-quality honey. |
| C．They like to nest together in woods. |
| D．They’re scared of other species of bees. |
| A．Collect rainwater for future use. |
| B．Plant flowers for enjoyment. |
| C．Draw bees to them. |
| D．Clear dust away. |
| A．Protecting the environment. |
| B．Importance of bees in ecosystems. |
| C．Design ideas of insect hotels and bee stops. |
| D．Dutch cities’ attempts to restore bee population. |
2 . My guide Farah, a tall, slim woman in her late 30s, wears jeans and a simple manteau. In public, wearing this robe(长袍）,covering neck to knee is a must for women in Iran. Her long, straight black hair is hidden beneath her headscarf.
We're heading to Tajrish Bazaar in north Tehran, to explore ten different kinds of dried plums and other goodies. We choose the Metro- Farah for its convenience, and I, for a chance to go underground in the capital of Iran, because it provides a picture of the city most tourists never see.
Women and men sit separately on the train, but the rule is relaxed during busy times, like now. We, along with a few other women, clasp(握紧）our hands around a pole, standing next to men, young and old. Two stops later, and about 20 commuters（通勤者）fewer, segregation happens naturally-women at one and,men at the other, still within view,but separate.
A handful of fashionable girls admire their own reflections in the window. They wear tight leggings under their brightly colored robes, pushing back headscarves and boundaries. We find seats next to a group of conservative women dressed in black cloaks（斗篷）called chador. They are nothing like the other women I have met, most of them liberal.
＂We're a nation with one language," Farah says, “divided in two-traditional and modern."She tells me that it' all began, not with imports from the West, but with the 1979 revolution. A combination of education and a bad economy created a society where women now have independence, careers, and husbands feel obliged to help with household chores.
1. Why did the author choose to take the Metro?| A．Because it was accessible and convenient. |
| B．Because she would see a more realistic city. |
| C．Because she could sit separately on the train. |
| D．Because she would travel markets for goodies. |
| A．In rush hours. | B．At dawn. | C．At midday. | D．At midnight. |
| A．Conflict. | B．Isolation. | C．Combination. | D．Discrimination. |
| A．Iranian girls can dress as freely as they like. |
| B．Iran has strict rules for seating arrangements. |
| C．Iranian men never offer help with housework. |
| D．Wearing a robe is a daily routine of Iranian women. |
3 . Homebuyers nationwide are watching housing prices go up, up, and up. "How high can they go?" is the question on everyone's lips.
It's crazy, "said Tim, who is looking for a house near the beach. "In 1993, I bought a two-bedroom house in Venice for $70，000. My friends thought then that I was overpaying. Five years later, I had to move. I sold it for $230，000, which was a nice profit. Last year, the exact same house was for sale for S510,000!
It is a seller’s market. Homebuyers feel like they have to offer at least 10% more than the asking price. Donna, a new owner of a one-bedroom house in Venice Beach, said, "That's what I did. I told the owner that whatever anyone offers you, I'll give you $20,000 more, under the table, so you don' t have to pay your realtor(房地产经纪人) any of it. I was tired of looking.”
Tim said, "Whether you decide to buy or decide not to buy, you still feel like you made the wrong decision. If you buy, you feel like you overpaid. If you don't buy, you want to kick yourself for passing up a great opportunity.”
Everyone says the bubble has to burst sometime, but everyone hopes it will burst the day after they sell their house. Even government officials have no idea what the future will bring. "All we can say is that, inevitably, these things go in cycles," said the state director of housing. "What goes up must come down But, as we all know, housing prices always stay up a little higher than they go down. So you can’t lose over the long run. Twenty years down the road, your house is always worth more than you paid for it.”
1. It can be inferred from Paragraph 3 that .| A．it's not easy for people to buy a suitable house |
| B．the housing price in Venice Beach has gone down |
| C．the realtor can make $20,000 for each new house |
| D．Donna enjoyed looking for houses all the time |
| A．surely | B．luckily | C．strangely | D．terribly |
| A．Foolish Homebuyers | B．An Unfair Market |
| C．A Wrong Decision | D．Crazy Housing Prices |
4 . Magic (魔术) is believed to have begun with the Egyptians, in 1700 BC. A magician named Dedi of Dedsnefu was reported to have performed for the pharaoh (法老), or the king. He was also known to have entertained (使娱乐) the slaves who built the pyramids. The “Cups and Balls” trick that he was particularly good at is still performed by magicians all over the world today.
The ancient Greeks and Romans were also fascinated by the idea of magic. Actually, one of their main interests was the art of deception (欺骗). This explains why at that time the priests even built magic devices into their temples. These devices made it possible for doors to open by themselves and wine to flow magically out of statues’ mouths. This was done mainly to make people believe that the priests had unusual power.
Magic however, was not well accepted before the 1800s. Magicians were thought to be freaks(怪物) and, were only allowed to perform in a circus. It was in the 19th century that the magician Robert Houdin came along and changed people’s views and attitudes about magic. It was because of Robert Houdin that many magicians were able to add Dr. or MD to their names. Today magicians try hard to find new ways to show their practiced skills. Magic is now entertainment for families all over the world.
1. What is the best title for the passage?| A．Magical Tricks | B．A Great Magician |
| C．Magic as Entertainment | D．The History of Magic |
| A．amused | B．encouraged | C．attracted | D．moved |
| A．They performed magical tricks to entertain people. |
| B．They made the statues in the temples drink wine as they wished. |
| C．They treated the people with wine flowing down from statues’ mouths. |
| D．They built magic devices in the temples to make doors open by themselves. |
| A．Magic should be used only in temples. |
| B．Magic could only be performed in a circus. |
| C．Magic was performed by freaks and doctors. |
| D．Magic was the major daily activity for the pharaohs. |
| A．Magic began about 3,700 years ago. |
| B．Dedi of Dedsnefu performed magic for kings only. |
| C．Robert Houdin was the first magician to perform magic. |
| D．The “Cups and Balls” trick has been performed for about 1,700 years. |
5 . The government's top Great Barrier Reef scientist says a third mass coral bleaching (珊瑚白化) event in five years is a clear signal that the marine wonder is “calling for urgent help on climate change. Corals can recover from mild bleaching, but severe bleaching can kill corals.
Prof Terry Hughes, director of the Centre of Excellence for Coral Reef Studies at James Cook University, surveyed 1,036 reefs from a plane over nine days in late March.
The marine park authority also had an observer on the flights. The survey has released maps showing that serious levels of bleaching occurred in 2020 in all three sections of the reef northern, central and southern. Some 25% of the reefs were seriously bleached-meaning that more than 60% of the corals on each reef had bleached.
The Great Barrier Reel has experienced five mass bleaching events-1998. 2002,2016, 2017 and 2020 -all caused by rising ocean temperatures driven by global heating. Hughes said there probably would not be the same level of coral death in the north and central regions in 2020 as in previous years, but this was partly because previous bleaching outbreaks had kill off the less heat -tolerant species The 2020 bleaching was second only to 2016 for severity(严重性), Hughes said.
Dr. David Wachenfeld，chief scientist at the Great Barrier Reef Marine Park Authority, told Guardian Australia "My greatest fear is that people will lose hope for the reef. Without hope there's no action. People need to see these bleaching events, They are clear signals that the Great Barrier Reef is alling for urgent help and for us to do everything we can”.
Measures to improve the ability of recovery of the reef include improving water quality, controlling outbreaks of coral-eating starfish, and research and development to improve the heat tolerance of corals. " However, climate change brings a new scale of impact unlike anything we have seen before. Thus, dealing with the climate problem is the basis for everything else to work, ” Wachenfeld said.
1. What does the underlined word “mild” in Paragraph 1 probably mean?| A．Serious |
| B．Strong. |
| C．Steady. |
| D．Slight. |
| A．The majority of the corals on each reef were bleached. |
| B．The survey was carried out on a plane by Hughes alone. |
| C．The 2020 bleaching killed off the less heat tolerant species. |
| D．The 2020 bleaching was worse than those of all the previous years. |
| A．have done everything they can for the reef |
| B．are sure to lose hope for the reef |
| C．will care more about the reef |
| D．will have no action at all |
| A．Improving water quality. |
| B．Making efforts to prevent global warming. |
| C．controlling outbreaks of coral-eating starfish., |
| D．Doing research on the heat tolerance of corals. |
6 . Tired of seeing so much garbage along the bank of River Schie in Rotterdam Dutch artist Tommy Kleyn decided to step up and do something about it. He alone organized a cleanup of the entire bank without leaving any garbage, proving that anyone can indeed make a difference if they want to.
Kleyn would cycle past a part of the Rotterdam riverway and see so much garbage along the bank. The situation troubled him, so he decided to spend 30 minutes every day cleaning the place up, filling one garbage bag a time. And when he posted pictures of his work on Facebook, a few of his friends volunteered to join as well. In five weeks, they had a 100 meter riverbank clean and completely rubbish-free.
Kleyn's action has received great support online, and he has managed to turn it into a small movement. He has set up a Facebook page through which he challenges people to spend 30 minutes a year to fill a garbage bag with rubbish. “It feels great and you'll make a big difference," he wrote. “People are free to share their 'before' and 'after' pictures on the page. The challenge has attracted people in countries・ The people came from as far as China to respond with their own photos and stories!"
“I want to show how easy it is to remove rubbish," he added. “Hopefully there will come a time when makers are thoughtful and their goods are no longer wrapped in layers of plastic."
Local officials praised Kleyn's work on the riverbank and helped him raise money for future projects as well. “People can sign up to help me one day a year. For this, they received a coupon, like going to a local restaurant at the lowest price. You can imagine what I've man- aged to do in 22 days, and what 22 men could do in a day. he said.
1. What happened after Kleyn posted pictures of his work on Facebook?| A．Some of his friends were forced to join him. |
| B．The whole riverbank was completely rubbish-free. |
| C．His Pictures received little attention from foreigners. |
| D．His work on the bank of River Schie started to pay off. |
| A．It has influenced many people. |
| B．It is opposed by local officials. |
| C．It is difficult for Chinese to accept. |
| D．It has made people stop using layers of plastic. |
| A．A job lasting 22 days. |
| B．A kind of plastic garbage. |
| C．A piece of printed discount paper. |
| D．A fund for supporting future projects. |
| A．River pollution in Dutch has been solved by Tommy Kleyn. |
| B．A Dutch eco-hero proves that one man can make a difference・ |
| C．Environmental protection needs support from the government・ |
| D．Facebook plays an important role in environmental protection. |
7 . I used to be an average student in Bohunt High school until I took Dr. Whitworth’s class. He was such a life-changer to me that I left that class determined never to underachieve again. He not only taught me to perform better and achieve more success than expected, he, more importantly, taught me to think. He convinced me, as much by example as words that it was my moral obligation to do so and to serve others.
Neither of us could know how our relationship would evolve over the years. When I came back to Bohunt to teach English, I worked for Dr. Whitworth, the department chair. My discussion with him was like graduate seminars in adolescent development, classroom management and school leadership.
After several years, I was named department chair, and our relationship shifted again. I thought that it might be awkward chairing the department, since all of my former English teachers were still there, but Dr. Whitworth supported me throughout. As the former chair, he knew when to give me advice about curriculum, texts and personnel, and when to let me chart my own course.
In 1997, I needed his opinion about leaving Bohunt to become principal at another school. If he had asked me to stay at Bohunt, I might have. Instead, he encouraged me to seize the opportunity.
Five years ago, I became the principal of Bohunt. Once again, Dr. Whitworth was there for me, letting me know that I could count on him. I have learned from him that great teachers have an inexhaustible (用不完的) wealth of lessons to teach.
1. The underlined word in Paragraph 1 could be best replaced by ________.| A．underperform | B．underestimate |
| C．undertake | D．understand |
| A．They became teacher and student again. |
| B．They chaired the department together. |
| C．They were colleagues and Dr. Whitworth worked for him. |
| D．They were colleagues and he worked for Dr. Whitworth. |
| A．in time order | B．in space order |
| C．by giving examples | D．by comparison |
| A．A speech. | B．An autobiography. |
| C．A newspaper. | D．A poster. |
8 . I sometimes feel left out with my friends at the party. What can I do?
— Susan
Alice: Speak to your best friend before you arrive and ask her to make sure you don’t get left out of the group. That way, she will know to include you in all the fun. Make the effort to speak to some other people at the party. You might even make a new friend or two.
Sometimes I think parties get boring and I want to go home!
— Jenny
Alice: Even a great party will drag if you’re not enjoying yourself. Making the effort to dance and have a chat with your friends will beat the boredom! You don’t have to stay to the very end of the party.
Our school is having a Christmas dance party but I’m really shy. Shall I go or not?
— Emma
Alice: Part of you would like to go to the party, so give it a try. Let good friends know how you feel and make sure you’ll have people to dance with when the evening comes. Practice some fun dances so you’ll feel comfortable on the dance floor.
Whenever I go to a party, my dad comes to pick me up at 8 pm. I always have to leave earlier than the rest of my friends and I get really angry with my dad.
— Anny
Alice: Talk with your dad and let him know how you feel. It feels hard to have different rules from your friends but don’t worry too much — your friends are probably picked up soon after you anyway.
1. Alice advises Susan to _____.| A．stay with her friends. | B．ask her friend for help. |
| C．leave the party at once. | D．make fun of her friends. |
| A．fail. | B．improve. |
| C．be boring. | D．be pleasant. |
| A．Her dad is strict with her. | B．She always argues with her dad. |
| C．Nobody picks her up after the party. | D．She can’t go to the party with her friends. |
| A．In a notice. | B．In a guidebook. | C．In a famous novel. | D．In a popular magazine. |
9 . There was a gardener who looked after his garden with great care. To water his flowers，he used two buckets(水桶).One was a shiny and new bucket. The other was a very old and dilapidated one，which had seen many years of service，but was now past its best.
Every morning，the gardener would fill up the two buckets. Then he would carry them along the path，one on each side，to the flowerbeds. The new bucket was very proud of itself. It could carry a full bucket of water without a single drop spilled. The old bucket felt very ashamed(惭愧的)because of its holes: before it reached the flowerbeds，much water had leaked(渗漏)along the path.
Sometimes the new bucket would say，"See how capable I am! How good it is that the gardener has me water the flowers every day! I don’t know why he still uses you. What a waste of space you are!"
And all that the old bucket could say was，"I know I am not very useful，but I can only do my best. I am happy that the gardener still finds a little bit of use in me ，at least.’’
One day，the gardener heard that kind of conversation. After watering the flowers as usual，he said，"You both have done your work very well. Now I am going to carry you back，and I want you to look carefully along the path."
Then the two buckets did so. All along the path, they noticed，on the side where the new bucket was carried，there was just bare earth；on the other side where the old bucket was carried，there was a joyous row of wild flowers，leading all the way to the garden.
1. What was the old bucket ashamed of?| A．Its past. | B．Its aging. | C．Its manner. | D．Its leaking. |
| A．Dirty. | B．Dark. | C．Worn out. | D．Ordinary-looking. |
| A．take pity on the old one | B．laugh at the old one |
| C．show off its good look | D．praise the gardener's kindness |
| A．Because it was used to keep a balance. |
| B．Because it stayed in its best condition. |
| C．Because it had its own advantage. |
| D．Because it was thought of as a treasure. |
10 . Far from the land of Antarctica, a huge shelf of ice meets the ocean. At the underside of the shelf there lives a small fish, the Antarctic cod.
For forty years scientists have been curious about that fish. How does it live where most fish would freeze to death? It must have some secret. The Antarctic is not a comfortable place to work and research has been slow. Now it seems we have an answer.
Research was begun by cutting holes in the ice and catching the fish. Scientists studied the fish’s blood and measured its freezing point.
The fish were taken from seawater that had a temperature of -1.88℃ and many tiny pieces of ice floating in it. The blood of the fish did not begin to freeze until its temperature was lowered to -2.05℃. That small difference is enough for the fish to live at the freezing temperature of the ice-salt mixture.
The scientists’ next research job was clear: Find out what in the fish’s blood kept it from freezing. Their search led to some really strange thing made up of a protein never before seen in the blood of a fish. When it was removed, the blood froze at seawater temperature. When it was put back, the blood again had its antifreeze quality and a lowered freezing point.
Study showed that it is an unusual kind of protein. It has many small sugar molecules held in special positions within each big protein molecule. Because of its sugar content, it is called a glycoprotein. So it has come to be called the antifreeze fish glycoprotein. Or AFGP.
1. What is the text mainly about?| A．The terrible conditions in the Antarctic. |
| B．A special fish living in freezing waters. |
| C．The ice shelf around Antarctica. |
| D．Protection of the Antarctic cod. |
| A．The seawater has a temperature of -1.88℃. |
| B．It loves to live in the ice-salt mixture. |
| C．A special protein keeps it from freezing. |
| D．Its blood has a temperature lower than -2.05℃. |
| A．A type of ice-salt mixture. | B．A newly found protein. |
| C．Fish blood. | D．Sugar molecule. |
| A．sugar | B．ice |
| C．blood | D．molecule |
