1 . Voluntourism — a new trend (趋势) of volunteer tourism
Have you ever thought about going abroad to volunteer? Nowadays there’s a trend that more and more people are interested in volunteer tourism.
Making a difference in a country less lucky than your own is seen by most as a really good thing to do. More and more volunteers are seeking meaning and a sense of purpose in life. “They use their skills to help on projects abroad, such as building hospitals, teaching English in schools, looking after children in orphanages (孤儿院), etc.”
However, some people are against this so-called “voluntourism”. Volunteers take away jobs from locals who would have otherwise done that work. Yes, sometimes volunteers have specific knowledge which can benefit communities, such as IT skills or speaking English as a native language. But sometimes they are put to work on construction sites (建筑工地), for example, depriving (使失去) locals of a job on project.
Besides, many young travelers are untrained for the role. This could become a health and safety problem on construction sites or when caring for children. I volunteered myself last year in a library and school in Ghana. I helped to reshelve books, talked to the librarian about the running of the library and played games with the children. However, I’m not an experienced teacher or librarian, and I felt like the locals were far too trusting of my opinions and decisions, just because I come from a more developed country.
Furthermore, volunteer tourism is seen by some as just that-an industry, a way for companies to make money. About $2 billion was spent by volunteers in 2015.Surely it would be better if this money were directly given to places where it is needed the most. Instead, most of the money is going to tourism companies, while local communities only see a very small amount of it. I met some Danish girls who had paid €7,000 each to a company to volunteer at an orphanage, but very little was spent on the orphanage itself.
I think volunteering abroad helps us develop as a person, and is a shining addition to a CV. Volunteer projects are usually very valuable for communities, but often good for those who take part in voluntary work just as much, if not more, as those they are helping.
1. What do we learn about volunteers working abroad?| A．They have no safety problems. |
| B．They may cause the locals out of job. |
| C．They become less willing to be volunteers. |
| D．They would like to work in richer countries. |
| A．Volunteer tourism has become an industry. |
| B．Volunteers spend lots of money helping with the charity work. |
| C．Some volunteer travelers are very experienced and suitable for the role. |
| D．Volunteer tourism provides locals with more and more job opportunities. |
| A．Voluntourism offers volunteers good jobs. |
| B．Volunteering gives a lot to poor countries. |
| C．Voluntourism brings volunteers advantages. |
| D．The quality of volunteering needs improving. |
I：Introduction P：Point Sp：Sub-point (次要点) c：Conclusion
A． | B． | C． | D． |
2 . In most adults, learning and thinking begin to decline as early as age 30. People start to perform slightly worse in tests of cognitive abilities such as the rate at which someone does a mental task.
These changes are often considered normal aging. But they may instead represent something more like the “summer slide” that some schoolchildren experience in academic progress during summer break. Recent research suggests that a pause of learning is indeed a problem causing cognitive reduction.
In a three-month intervention, the researchers provided an encouraging learning environment for 24 older adults. They took at least three classes to learn three new skills. They also discussed issues related to learning barriers and motivation. Over the course these participants’ cognitive scores for memory and flexibility significantly improved. In a follow-up study, the researchers discovered amazingly that they had improved further:
The researchers are still investigating why cognitive scores continued to climb after the program’s end, but one possibility is that the experience encouraged these older participants to continue learning and practicing new skills. Older adults are often assumed to be on a downward slide with unrecoverable loss. “Use it or lose it,” the saying goes.
| A．But this decline can be addressed. |
| B．The slide becomes sharper in their mid-60s. |
| C．Interrupted learning may not only affect children. |
| D．The question now is how society can maximize adult’s chances to keep learning. |
| E．Their cognitive abilities after one year were close to those of adults 50 years younger. |
| F．Older adult research tends to emphasize skill learning only after daily functions start to decline. |
| G．However, the research suggests they can increase both skills and cognitive abilities over a long term. |
3 . Sunday evening, October 30, 1938, was peaceful in New York City. Some people were returning home from a trip to the countryside, and others were sitting down to dinner. In those days, televisions were not very common. Most people listened to the radio for news and entertainment.
At eight o’clock that evening, there was a concert of dance music, but Suddenly, the programme was cut off by a news report: a large spaceship had landed in a field and an army of Martians (火星人) was moving towards New York City and then the radio went silent.
People felt worried. Some drove out of the city as quickly as possible, but soon the roads were crowded with cars. Some people put wet towels on their faces because they thought there was a gas attack. In New Jersey, some farmers went out with guns. Although it was dark, they found a large cylinder (圆柱体) standing in a field, and, thinking it was the Martian spaceship, the shot at it many times.
Many people were so frightened that they did not hear the next announcement on the radio: “Ladies and gentlemen, you are listening to a radio play called The War of the Worlds.”
A message was sent to police stations that there was no real Martian attack, and the police Offices soon returned calm to New York City.
Many people were very angry that they had been fooled by the play, and complained to the radio station. But what about the spaceship that the farmers found in the field? The next morning, they found that they had damaged a large water tank (罐)!
1. According to the news report, ___________.| A．a Martian spaceship had landed | B．a spaceship was found at the airport |
| C．there would be a concert that evening | D．there was a gas attack in New York City |
| A．many people wanted to see the Martians |
| B．the Martian army was standing in the way |
| C．people were trying to get home from work |
| D．many people were trying to leave New York City |
| A．Policemen. | B．Firemen. | C．Dancers. | D．Farmers. |
| A．it was fooled by a news reporter. |
| B．It played a joke on the listeners. |
| C．It called the police to catch the Martians. |
| D．It often announced the news about spaceships. |
As a kid, I dreamed of becoming a marine biologist and I lived out this fantasy by setting up aquariums(鱼缸) at home. Then, at 20, I was introduced to photographer David Liittschwager, who hired me to help him with a magazine assignment on marine life.
David’s assignment was to document the amazing biodiversity found in the ocean. My role was to collect species for him to photograph. Every night, I would cast a floating lamp. Like moths drawn to a flame, mysterious creatures would emerge from the depths in search of this light. I’d then set up aquariums to house them as they waited for David to take their shot.
Those evenings made me feel as if I were on another planet. I had never imagined such strange life-forms could exist in our oceans. But I didn’t grasp the true magic of what was in front of me until I saw the photographs David took.
The biggest surprise was his image of a baby flounder. I caught this fish by accident. Only later did I notice its two tiny eyeballs staring back at me. But David’s photograph of this flounder revealed a universe of detail that even my eager eyes had missed. His macro lens magnified its ribs. The lightning-fast exposure froze its motion. A precisely aimed light released the rainbow hidden in its skin. And the black background removed all distractions to focus our attention on the quiet beauty at hand.
Years after that project, I was snorkeling(潜水) on a shallow reef. Out of the darkness, another baby flounder emerged and settled on my mask. This time I knew what to look for. Before working for David, I had assumed the goal of photography was simply to reproduce an observation so that others could share the same experience. It had never occurred to me that photography could expand our visual perception and therefore teach us to see the world anew.
2. Why was David’s image of a baby flounder the biggest surprise to the author?
3. Please decide which part is false in the following statement, then underline it and explain why.
▶Encountering a baby flounder while snorkeling deepened the author’s understanding that photography could reproduce an observation.
4. What can help you see the world anew?(In about 40 words)
For brands to succeed, they must grasp and adapt to evolving consumer taste. Over the past decade, China
Li-ion batteries store a lot of energy in a small amount of space. When that energy is released in an uncontrolled manner, it generates heat,
| inspire carry on engage in hesitate energetic turn one’s back on creative be curious about |
1. His bravery has given him the will to
2. She was so angry with me that she
3. Despite her old age, she always looked
4. The boy walked slowly on the way home and
5. She
6. He was
7. He delivered an impressive and
8. You have to think
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Gestures refer to the communication where visible bodily actions are used to communicate important messages. They include movement of hands, face, or other parts of the body. Gestures benefit our lives a lot. Take language learning.
In some languages, certain syllables (音节) within words are pronounced with markedly more weight than others, called lexical stress. Languages such as English commonly feature lexical stress. For example, the word “accent” involves more emphasis on the first syllable, “ac”, than the second, “cent”. Native speakers of Chinese, however, don’t use lexical stress and therefore find it difficult to learn languages that feature it.
Making any hand gesture could help learners recognize lexical stress, which has been proved by Xing Tian’s team. They selected 124 native Chinese speakers, who watched videos of people performing hand movements that were synced(同步的) to recordings of the same English words. In addition, they also found when more pronounced gestures matched the stressed syllable, the participants were particularly good at identifying it.
The research involved several experiments, which makes it difficult to combine the results. Nevertheless, Tian estimates that the use of gestures helped identify lexical stress between 10 and 15 percent more accurately compared with no gestures at all, and how much help depends on the nature of gestures.
A follow-up study conducted by another team exposed the same Chinese speakers to Russian words and got similar results. “Our findings highlight the functional role of gestures in enhancing speech learning, suggesting practical strategies for language teaching and learning,” the researchers write in their paper.
The benefits of gestures extend far beyond teaching and learning. Since gestures are deeply integrated into our daily lives, they deserve more of our attention.
1. What do gestures mean?2. What did Xing Tian’s team find in their study?
3. Please decide which part is false in the following statement, then underline it and explain why.
Gestures help learn lexical stress, but the degree to which they help depends on the complexity of the lexical stress.
4. Besides what is mentioned in the passage, how do gestures benefit you in your life? (In about 40words)
10 . The streets and roofs of cities all absorb heat, making some urban areas hotter than rural ones. These “urban heat islands” can also develop underground as city heat spreads downward, and subway tracks and other subsurface infrastructure(基础设施) also constantly radiate warmth into the surrounding earth.
A new study of downtown Chicago shows underground hotspots may threaten the very same structures that give off the heat in the first place. “Without anyone realizing it, the city of Chicago’s downtown was deforming,” says study author Rotta Loria, an environmental engineer.
Humans aren’t the only potentially affected. “For a lot of things in the subsurface, it’s kind of ‘out of sight, out of mind’,” says Grant Ferguson, a geologist. But the underground world is full of creatures that have adapted to subsurface existence such as insects and snails. As the temperature rises because of climate change and underground urban development, scientists are keeping eyes on the potential implications for underground ecosystems.
But the question of how underground hotspots could affect infrastructure has gone largely unstudied. Because materials expand and contract with temperature change, Rotta suspected that heat coming from underground could be contributing to wear and tear on various structures. To understand how underground temperature difference has affected the ground’s physical properties, he used a computer model to simulate(模拟) the underground environment from the 1950s to now—and then to 2050. He found that by the middle of this century, some areas may lift upward by as much as 0.50 inch or settle by as much as 0.32 inch, depending on the soil makeup of the area involved. Though these may sound like small displacements, Rotta says they could cause cracks in the foundations of some buildings, causing buildings to fall.
Kathrin Menberg, a geoscientist in Germany, says these displacement predictions are far beyond her guesses and could be linked to the soft, clay-heavy soils. “Clay material is particularly sensitive,” she says, “It would be a big issue in all cities worldwide that are built on such material.”
Like climate change above the surface, underground changes occur gradually. “These effects took decades to develop,” Ferguson says, adding that increased underground temperatures would likewise take a long time to dissipate on their own. “We could basically turn everything off, and it’s going to remain there, the temperature signal, for quite a while.”
But Ferguson says this wasted heat energy could also be reused, presenting an opportunity to both cool the subsurface and save on energy costs. Still, this assumption could fail as aboveground climate change continues to boost underground warming. However slowly, this heat will gather beneath our feet. “It’s like climate change,” Rotta Loria says. “Maybe we don’t see it always, but it’s happening.”
1. The author quotes Rotta Loria in Paragraph 2 mainly to _______.| A．make a prediction | B．highlight a finding |
| C．draw a conclusion | D．raise an assumption |
| A．“Urban heat islands” extend underground to spare ecosystems. |
| B．Surface climate change contributes to the reuse of underground heat. |
| C．Underground temperatures mirror the ground’s physical characteristics. |
| D．Buildings may collapse as a potential consequence of underground heat. |
| A．Show. | B．Stay. | C．Develop. | D．Disappear. |
| A．Underground climate change is a silent danger. |
| B．Humans fail to notice the dramatic climate change. |
| C．Cooling the subsurface helps control urban heat rises. |
| D．Researching underground heat helps save on energy costs. |
