1 . Climate experts have warned about the many ways a warming planet can negatively affect human health. ________ global temperatures are predicted to increase by 1.5℃ by the 2030s, that risk is becoming increasingly real.

One long-held prediction that appears to be coming true — according to the results of a study recently published in Nature Scientific Reports — is how climate change might enhance ________ of bacteria that thrive and spread through warm sea waters and cause an infection with a particularly high ________ rate.

Vibrio vulnificus (创伤弧菌) flourishes in salty or brackish waters above 68℉. Infections are currently rare in the U.S., but that’s likely to change. Using 30 years of data on infections, scientists at the University of East Anglia in the U.K. found that Vibrio vulnificusis ________ from its historic Gulf Coast range, with more Northern states reporting infections as waters become warmer.

“We’re seeing the core ________ of infections extending to areas that traditionally have very few and very rare cases,” says Elizabeth Archer, a Ph.D. researcher and ________ author of the study. “But these areas are now coming into the main area of infections.”

Based on the latest data on how much the world’s water and air temperatures will rise, the scientists predict that by 2081, Vibrio vulnificus infections could reach every state along the U.S. East Coast. Currently, only about 80 cases are reported in the U.S. each year; by 2081, that could go up to over three-fold, the authors say.

Such a proliferation could have serious health consequences. Vibrio vulnificus kills approximately 20% of the healthy people it infects, and 50% of those with weakened immune systems. There is little evidence that antibiotics can ________ the infection, but doctors may prescribe them in some cases. People can get infected either by eating raw shellfish like oysters or by exposing small ________ to waters where the bacteria live, which can lead to serious skin infections.

Warming sea temperatures aren’t the only reasons behind the rise of Vibrio vulnificus. Hotter air also draws more people to the coasts and bays, bringing them into closer contact with the bacteria.

“The bacteria are part of the natural marine environment, so I don’t think we can ________ it from the environment,” says Archer. “It’s more about mitigating infections by increasing ________ of the risk.”

To alert people to the growing threat, ________ systems are needed to track when concentrations of bacteria start to rise, similar to currently available pollen and pollution alarm.

Vbrio vulnificus is so ________ to temperature changes that concentrations could bloom after even a day of warmer water, so consistent monitoring and alerts are critical, says Iain Lake, professor of environmental epidemiology at University of East Anglia and senior author of the paper.

Lake says the expansion of Vibrio vulnificus is concerning for public health since the bacteria are now invading waters closer to heavily ________ areas, such as New York and Philadelphia. “Everyone can get a Vibrio vulnificus infection,” he says. “But the more ________ there is between warmer waters and people, the more the bacteria can move into populations ________ the elderly and those with other health conditions, who are more vulnerable to infections.”

2 . When John Todd was a child, he loved to explore the woods around his house, observing how nature solved problems. A dirty stream, for example, often became clear after flowing through plants and along rocks where tiny creatures lived. When he got older, John started to wonder if this process could be used to clean up the messes people were making.

After studying agriculture, medicine, and fisheries in college, John went back to observing nature and asking questions. Why can certain plants trap harmful bacteria (细菌)? Which kinds of fish can eat cancer-causing chemicals? With the right combination of animals and plants, he figured, maybe he could clean up waste the way nature did. He decided to build what he would later call an eco-machine.

The task John set for himself was to remove harmful substances from some sludge (污泥). First, he constructed a series of clear fiberglass tanks connected to each other. Then he went around to local ponds and streams and brought back some plants and animals. He placed them in the tanks and waited. Little by little, these different kinds of life got used to one another and formed their own ecosystem. After a few weeks, John added the sludge.

He was amazed at the results. The plants and animals in the eco-machine took the sludge as food and began to eat it! Within weeks, it had all been digested, and all that was left was pure water.

Over the years, John has taken on many big jobs. He developed a greenhouse — like facility that treated sewage (污水) from 1,600 homes in South Burlington. He also designed an eco-machine to clean canal water in Fuzhou, a city in southeast China.

“Ecological design” is the name John gives to what he does. “Life on Earth is kind of a box of spare parts for the inventor,” he says. “You put organisms in new relationships and observe what’s happening. Then you let these new systems develop their own ways to self-repair.”

3 . Clothes play a critical part in the conclusions we reach by providing clues to who people are, who they are not, and who they would like to be. They tell us a good deal about the wearer’s background, personality, status, mood, and social outlook.

Since clothes are such an important source of social information, we can use them to _______ people’s impression of us. Our appearance _______ particular significance in the original phases of interaction that is likely to occur. An elderly middle - class man or woman may be alienated (疏远) by a young adult who is dressed in an unconventional manner, _______ the person’s education, background, or interests.

People tend to _______ what certain types of clothes mean. Adolescent girls can easily agree on the _______ of girls who wear certain outfits, including the number of boyfriends they likely have had and whether they drive or drink. Newscasters, or the announcers who read the news on TV, are considered to be more convincing, honest, and _______ when they are dressed conservatively. And college students who view themselves as taking an active role in their interpersonal relationships say they are concerned about the _______ they must wear to play these roles successfully. _______, many of us can relate instances in which the clothing we wore changed the way we felt about ourselves and how we acted. Perhaps you have used clothing to gain confidence when you _______ a stressful situation, such as a job interview, or a court appearance.

In the workplace, men have long had ________ dress code and role models for achieving success. It had been otherwise for women. A good many women in the business world ________ the appropriate mixture of “masculine” and “feminine” (女性气质的) attributes they should convey by their professional clothing. The variety of clothing alternatives to women has also been more ________ than that available for men. Male administrators tend to judge women more ________ for managerial positions when the women display less “feminine” grooming - shorter hair, ________ use of make - up, and plain tailored clothing. As one male administrator confessed, “An attractive women is definitely going to get a longer interview, but she won’t ________ the job.” We need a change in this regard.

5 . How do you teach a monkey new tricks? Labs have proved difficult places to train monkeys to respond to different sounds, but in the forests of Senegal’s Niokolo-Koba National Park, researchers were astonished how quickly one species of monkey adapted its behavior to a new sound.

Julia Fischer at the German Primate Center in Gottingen and her team flew drones over a community of green monkeys in the area, to see what they made of a new flying object in their environment. They responded instantly, making alarm calls to warn one another of the potential new threat.

The vocalizations were distant from the ones they made in response to models of leopards and snakes, but almost identical to calls made by a related species of monkey about eagles. The results suggest a hardwired response to the perception of an aerial threat and the use of that specific call.

They monkeys adapted so quickly to the mechanical noise that they began scanning the skies and making the calls even when the sound of the drone was played from the ground. The monkeys were never seen issuing alarm calls in response to birds of prey in the area, suggesting that the birds they usually see aren’t considered a threat. The drones, however, seemed to be perceived as dangerous. “It’s certainly disconnecting, unpredictable, something they’ve not seen before, so it makes sense to alert everybody,” say Fischer. She says she was “blown away” by how rapidly the monkeys appeared to learn. “The listeners are smart. It’s almost impossible to get a monkey in a lab to do an audio task. It isn’t clear why such learning is harder in a lab environment,” she says.

The study involved a year’s worth of fieldwork by a team of eight, who flew the drone about 60 meters above the monkeys. The research wasn’t without incident. Fisher had to duck inside a shelter made of palm leaves at one point, after a baboon ran to attack the leopard model she was holding.

Vervet monkeys in East Africa are related to green monkeys. They have been closely studied for the different calls they make in response to a variety of predators, including pythons, leopards, baboons and martial eagles.

The expectation for the green monkey study was that they would stay silent. come up with a new alarm call or produce one similar to the velvet monkeys’ eagle call. Fischer’s bet was on the eagle call option, and she was proved right. The vocalization appears to be highly conserved by evolution. “It teaches us about how different their vocal communication system is from ours,” says Fischer. “There is a very limited level of flexibility.”

Throughout history, people have fought bitter wars over political ideology, national sovereignty and religious expression. How much more     1     will these conflicts be when people fight over the Earth’s most indispensable resource water? We may find out in the not-too-distant future if projections about the     2     of water in the Middle East and other regions prove correct.

Less than three percent of the planet’s     3     is fresh water, and almost two-thirds of this amount is     4     in ice caps, glaciers, and underground aquifers too deep or too remote to access. In her book, Pillars of Sand-Can the Irrigation Miracle Last, Sandra Postel outlines three forces that     5     tension and conflict over freshwater. Using up the water “resource pie”. In India, the world’s second-most populous nation, with over 1 billion inhabitants, the rate of groundwater     6     is twice that of recharge, a deficit higher than in any other country. Although water is a renewable resource, it is not a(n)     7     one. The freshwater available today for more than 6 billion people is no greater than it was 2,000 years ago, when global population was approximately 200 million. (The current U.S. population is 287 million.)

Global     8     accounts for about 70% of all freshwater use. In five of the world’s most water-stressed, controversial areas the Aral Sea region, the Ganges, the Jordan, the Nileland and Tigris-Euphrates population increases of up to 75% are projected by 2025. With the fastest rate of growth in the world, the population of Palestinian territory will more than     9     over the next generation. Most experts agree that, because of geography, population     10     and politics, water wars are most likely to break out in the Middle East, a region where the amount of available freshwater per capita will decrease by about 50% over the next generation.

7 . In his 1975 novel Changing Places, British novelist David Lodge described the lifestyle of two literature professors who cross the planet repeatedly, trading a rainy English campus for a sunny California university, and vice versa. Along the way, many other things are exchanged as well, including affairs of the heart.

While scholars working today don't enjoy the same benefits—luxury hotels and business-class flights in particular—they might recognize that they still live in Lodge's small world. Since the mid-l970s, transportation and communication advances have made the planet steadily smaller and the number of international students has risen sharply in turn. In Lodge's novels, universities seemed changeless, white four decades later they are fully engaged in internationalization.

In the post Cold War era, academic relationships are becoming richer and more complex. Students in the Global South, eager to participate in the knowledge economy and receive some of its benefits, are driving much of the increased demand for education at all levels.That future profits and solutions to pressing global problems are to be found in advanced research makes international cooperation essential.

As a recent report shows, internationalization is a strategic priority for many universities and they're working to put themselves on the world map.When competing for new lands, however, familiar rules no longer apply and new guidelines must be established to increase the chance of profits, or at least minimize potential losses.

The internationalization of universities raises an old problem: the ability to connect to global development without losing diversity. Some aspects of global science, such as Nobel prizes, tend to promote a “winner-takes-all' system. Higher education institutions should take a critical distance from this tendency and embrace their diversity— there is more than one Treasure Island for science. Internationalization is not about going to places similar to our own country or institution. Instead, students and scholars can find stimulating environments and academic conditions that can challenge what they take for granted.

We generally assume that higher education and innovation go hand in hand, but we do not know how innovation comes about. The only reasonable assumption is that it happens in difficult conditions, when we have to overcome a problem. That's why it's important to put students and scholars in challenging diverse situations and help them learn different ways of thinking. From my point of view, enhancing access and promoting diversity should be the compass of all internationalization strategies. So, the ship has started, and let's sail.