1 . The world’s coral reefs do more for the planet than provide underwater beauty. They protect shorelines from the effects of hurricanes. An estimated 500 million people earn their livelihood from the fishing stocks and tourism opportunities reefs provide. The tiny animals that give rise to reefs are even offering hope for new drugs to treat cancer and other diseases.
Despite their importance, warming waters, pollution, ocean acidification, overfishing, and physical destruction are killing coral reefs around the world. So now scientists around the world are looking for all kinds of ways to protect and maybe even revive(复苏) corals. In the Bahamas, Ross Cunning, a research biologist at Chicago’s Shedd Aquarium, is focusing on corals with genes that could make them natural candidates for restoration projects. He recently published a study of two Bahamian reefs, one that seemed to survive an intense 2015 heat wave, and one that didn’t.“It sets the stage to find out which genes are responsible for thermal tolerance,” says Cunning, adding that he hopes discovering those genes will help scientists one day breed more heat-tolerant coral.
In Massachusetts, Cohen’s research has found two key elements that seem to protect corals. The first: internal(内部的) waves beneath the ocean’s surface that bring cooler currents to heat-struck corals, essentially air-conditioning them as temperatures rise. The second: adaptation, a quality that corals found in Palau’s warm lagoons(环礁湖) seem to display.On average, these lagoons submerge(淹没) coral in water that is two degrees Celsius warmer than the water outside the lagoons. “We think the fact that they can deal with these higher temperatures is built into their genetics and allows them to deal with the heat waves.”
She’s also found evidence of corals evolving more quickly in the past two decades to withstand rapidly warming temperatures. The big question scientists are now enquiring into, says Cohen, is whether there’s a cap on how much more heat corals can adapt to. Cohen calls these regions with heat-adapted corals as “super reefs,” and like Friendlander, advocates for using marine reserves to protect them.
1. What is the first paragraph mainly about?| A．The protection for coral reefs |
| B．The great value of coral reefs. |
| C．The benefits for tourism from coral reefs. |
| D．The relationship between animals and coral reefs. |
| A．Cooling down the waters is the key to their success. |
| B．Some corals have been genetically improved successfully. |
| C．He expects to identify the genes of the heat-tolerant corals. |
| D．Some corals that survived 2015 heat wave surprised people. |
| A．How corals survive in the warm lagoons. |
| B．What are the key elements to protect corals. |
| C．How they can use natural reserves to protect corals. |
| D．What is the high temperature limit of the surviving corals. |
| A．Science. | B．Environment. | C．Animal. | D．Climate. |
| A．Teacher and student. | B．Nurse and patient. | C．Boss and employee. |
| A．A book. | B．A film. | C．An actor. |
1. Why does Diana say sorry to Peter?
| A．She needs to put off her test. |
| B．She has to give up her travel plan. |
| C．She wants to visit another city. |
| A．Help her with her study. |
| B．Teach a geography lesson. |
| C．Take a book to her friend. |
5 . Art and science may seem like opposite things. One means the creative flow of ideas, and the other means cold, hard data-some people believe. In fact, the two have much in common. Now, a study finds art can help students remember better what they have learned in the science class.
Mariale Hardiman, an education specialist at Johns Hopkins University, noticed that students who used art in the classroom listened more carefully. They might ask more questions. They might volunteer more ideas. What’s more, students seemed to remember more of what they had been taught when their science lessons had involved(涉及) art. To prove that, Hardiman teamed up with some researchers and six local schools.
In the experiment, the researchers worked with teachers in 16 fifth-grade classrooms. They provided traditional science lessons and art-focused ones. In a traditional science class, for example, students might read aloud from a book. In the art-focused one, they might sing the information instead.
The team randomly assigned(随机分配) each of the 350 students to either a traditional science classroom or an art-focused one. Students then learned science using that way for the whole unit-about three weeks. When they changed to a new topic, they also changed to the other type of class. This way, each student had both an art-focused class and a traditional one. Every unit was taught in both ways, to different groups of students. This enabled the researchers to see how students did in both types of classes.
The team found that students who started off in a traditional class performed better after they moved into an art-focused class. But those who started off in an art-focused class did well even when they went back to a traditional science class. These students appeared to use some of the art techniques(技巧) after going back to a traditional class. Classroom teachers reported that many students continued to sing the songs that they learned after finishing the unit. “The more we hear something, the more we retain it,” Hardiman says. “It suggests that the arts may help students apply creative ways of learning on their own.”
1. Why did Mariale Hardiman do the study?| A．To prove the importance of art at school. |
| B．To see if art might improve science learning |
| C．To find a way to help her students learn better. |
| D．To know how to encourage students to ask questions. |
| A．Take two types of classes. | B．Learn three units in total. |
| C．Learn two topics for three weeks. | D．Choose what they’d like to learn. |
| A．Finish. | B．Express. | C．Improve. | D．Memorize. |
| A．Art helps students develop creativity. |
| B．Art-focused classes interest students a lot. |
| C．Art can make science easier to remember. |
| D．Art has something in common with science. |
6 . Five years ago, I was a trail ride leader at a holiday farm in Victoria. My favourite horse was a warmblooded called Holly, a chestnut mare. Aged seven, she was
One day, as we headed back from a ride on the beach, Holly and I were
At the bottom of the hill as we rounded a corner, Holly
I have heard that horses have a better sense of
Holly then
| A．negative | B．graceful | C．pitiful | D．aggressive |
| A．solution | B．reaction | C．problem | D．difficulty |
| A．frightened | B．delighted | C．touched | D．attracted |
| A．chasing | B．leading | C．following | D．pushing |
| A．proceeded | B．preferred | C．hesitated | D．refused |
| A．evidence | B．truth | C．signals | D．symbols |
| A．sped | B．rushed | C．escaped | D．slowed |
| A．rabbit | B．horse | C．monster | D．snake |
| A．turn | B．case | C．chance | D．rule |
| A．sealed | B．planted | C．fastened | D．frozen |
| A．vision | B．direction | C．smell | D．hearing |
| A．proved | B．denied | C．ignored | D．demonstrated |
| A．Unfortunately | B．Undoubtedly | C．Thankfully | D．Instantly |
| A．fell off | B．went back | C．came out | D．stepped forward |
| A．responsible | B．regretful | C．grateful | D．available |
In a coastal village named Seaford, lived a courageous young woman named Amelia. Amelia was known throughout Seaford for her adventurous nature. From the moment she could walk, she would eagerly run towards the crashing waves, feeling the sand between her toes and the cool spray of the ocean mist on her face. She was a woman with a strong will and possessed a heart full of kindness. Amelia’s love for the ocean was intense, and she spent most of her days exploring the beautiful beaches and sparkling waters that surrounded her house.
One sunny morning, while Amelia was walking along the shore, she noticed a group of restless seagulls abnormally circling above the crashing waves. Their unusual calls echoed (回) through the air. Concerned for their well-being, she followed their flight pattern, her instincts guiding her toward danger.
As she approached a towering cliff, Amelia gasped in horror. On a narrow ledge (岩架), high above the violent waves, was a young dolphin trapped in a thick fishing net. Its shiny body shone under the golden rays of the sun, but its freedom was cruelly limited by the trap. With each struggle, the net tightened around its delicate body, leaving painful marks on its skin. Its tail flapped helplessly, each movement a request for help, while its desperate cries for assistance echoed through the air.
A sense of urgency filled her, pushing her forward with determination and resolve. Realizing that time was tight, Amelia knew she had to act instantly to free this innocent creature from its difficult position before it submitted to exhaustion or the force of the tides.
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: Without hesitation, Amelia rushed back to the village.
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Paragraph 2: As the dolphin was released into the waters, it hesitated for a moment.
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This “dazzling” animation, Suzume (铃芽之旅), from Japanese director Makoto Shinkai has already become
9 . Reasonable people should not have blind faith in the medical profession.
While it is true that modern Western medicine has risks, we shouldn’t reject it totally.
If this is the case why has “alternative” health care become so popular in North America and Europe? Often the fear of surgery motivates people to look for these alternatives. Many people think that these treatments will help even when the situation seems hopeless to Western doctors.
| A．Some alternative treatments are ineffective. |
| B．In addition everyone wants to be treated warmly. |
| C．We have to realize that there will be risks in almost any treatment. |
| D．Alternative treatments are attractive because they seem less harmful. |
| E．Patients who trust their doctors are more likely to follow treatment plans. |
| F．We all have to get more information about the treatments that we are given. |
| G．The harm to the patients usually comes from not getting medical treatment immediately. |
10 . Women are equally responsible for the growth of a free, modern society. Here’s a look at some outstanding women who made great contributions to world history.
Maria Sibylla MerianToday, children can explain how a caterpillar (毛毛虫) turns into a butterfly (蝴蝶). But there was a time when no one knew this --not even scientists. Thanks to Maria Sibylla Merian, we know the truth about these beautiful winged insects. Merian was fascinated by insects, and she began collecting, studying, and drawing them when she was as young as 13. It was through her study of caterpillars that she discovered the truth about their life cycles.
Beryl MarkhamBeryl Markham was quite incredible in not just aviation (航空) but several other industries, including horse racing. In 1936, at age 33, Markham became the first woman to fly across the Atlantic alone from the east to the west, nonstop. The pilot played a role in the classic best-selling novel and film, Out of Africa, and had many biographies penned about her talents and life.
Madam C. J. WalkerMadam C J. Walker developed a condition that caused her to lose her hair, and with it, an interest in hair care. She began working for black hair care entrepreneur (企业家) Annie Turnbo Malone. Eventually, Walker began making and marketing her own hair care products designed for African-American women. Her company developed into the successful Madam C.J. Walker Manufacturing Company. She is widely recognized as America’s first black female self-made millionaire.
Hedy LamarrYou might know Hedy Lamarr from the silver screen; she starred in many films. But her film career is far from her only achievement; she was also a brilliant inventor. In 1942, she received a patent for an invention that could change radio signal frequencies. It paved the way for much of the wireless technology we use today.
1. Who had a lot of enthusiasm for the study of insects?| A．Hedy Lamarr | B．Beryl Markham |
| C．Madam C.J. Walker | D．Maria Sibylla Merian |
| A．Her losing her hair. | B．A type of hair care product. |
| C．Annie Turnbo Malone’s success. | D．Her wish to help African Americans. |
| A．She was the first woman to fly across the Atlantic alone. |
| B．She was both a film star and an inventor. |
| C．She was a successful businesswoman. |
| D．She was a best-selling writer. |
