1 . Shanghai residents （居民） passing through the city’s eastern Huangpu district earlier this month might have discovered an unusual sight a “walking” building.
An 85-year-old primary school has been lifted off the ground in its entirety and relocated using new technology named the “walking” machine.
In the city’s latest effort to protect historic structures, engineers used nearly 200 mobile supports under the five-story building, according to Lan Wuji, chief technical supervisor of the project.
The supports act like robotic legs. They’re split into two groups which in turns rise up and down, like the human step. The sensors （感应器）help control how the building moves forward, said Lan.
In recent years, China’s rapid modernization has seen many historic buildings destroyed to clear land for skyscrapers and office buildings. But there has been growing concern about the architectural heritage （遗产）loss as a result of destruction across the country.
It is true Shanghai has been China’s most progressive city when it comes to heritage preservation. The survival of a number of 1930s buildings in the famous bund district and 19th-century “shikumen”（or “stone gate”） houses in the repaired Xintiandi neighborhood has offered examples of how to give old buildings new life.
The city also has a track record of relocating old buildings. In 2018, the city relocated a 90-year-old building in Hongkou district, which was then considered to be Shanghai’s most complex relocation project to date.
The Lagena Primary School, which weighs 7, 600 tons, faced a new challenge-it’s T-shaped, while previously relocated structures were square or rectangular（长方形的）, according to Xinhua.
Experts and technicians met to discuss possibilities and test a number of different technologies before deciding on the “walking machine”, Xinhua said.
1. Why did the 85-year-old primary school have to be moved?| A．To make room for modern buildings without destroying it. |
| B．To meet the new requirements of the school. |
| C．To protect it better as it is a cultural heritage. |
| D．To give the old building a new life… |
| A．By reducing the weight of it. | B．By using movable supports. |
| C．By dividing it into several parts. | D．By using robotic legs. |
| A．China’s rapid modernization leads to the architectural heritage loss. |
| B．The move of the primary school is the first example of heritage protection. |
| C．The different shape of the primary school adds difficulty to its move. |
| D．The move of the primary school is Shanghai’s most complex relocation project. |
| A．A news report. | B．A science review. |
| C．A travel magazine. | D．A geography book. |
2 . Unsolved Mysteries About the Planet Earth
◆Mystery 1: Where did all the water come from?
Water covers 70 percent of Earth’s surface and earns it the nickname “the blue planet”. And where did it come from? The most popular scientific theory states that the water came from several violent asteroids (小行星) filled with ice. Another suggests that the water actually has been around since Earth’s formation. However it happened, though, it’s certainly worked out well for Earth’s life forms.
◆Mystery 2 :What about all the oxygen?
Another thing is the planet’s oxygen. Tiny creatures released oxygen as a waste product, filling the atmosphere with it. After that, the level of oxygen in Earth’s atmosphere went wildly up and down until it finally calmed down around 540 million years ago. Since then, it’s remained at about the breathable level we experience today. But what caused it to be suddenly steady?
◆Mystery 3: What caused the Cambrian (寒武纪) Explosion?
The Cambrian Explosion refers to the explosion of complex life forms that occurred on Earth about 540 million years ago. Before then, life had consisted mostly of bacteria. But at the beginning of the Cambrian period, complex creatures began developing at a rate never seen before. Suddenly, life forms had brains, eyes, and bones. Most living creatures today can trace their blood back to the Cambrian period.
◆Mystery 4: Will we ever be able to predict earthquakes?
We still haven’t been able to come up with a way to accurately predict earthquakes. We can certainly try, but our current technology cannot predict them exactly. We know that earthquakes start when rocks crack underground and send earthquake waves toward the surface, but we haven’t figured out why that happens, or how to predict it.
1. Which of the following is true according to the text?| A．Earth is called the blue star because of water coverage. |
| B．The level of oxygen has been steady all the time. |
| C．Complex creatures had rapid development after the Cambrian period. |
| D．We know nothing about predicting earthquakes. |
| A．It is the oldest mystery of the four. |
| B．It will be solved in the near future. |
| C．It is the most difficult mystery to solve. |
| D．It is a matter that is of practical significance. |
| A．A diary. | B．A geography book. |
| C．A novel. | D．A magazine. |
3 . A new report from the U. K. says more than 1 in 5 teens there spend five hours or more per day on social media. And the heavier users of social media get to bed later and get poorer quality sleep. The new study was based on self-reported survey data from nearly 12,000 teenage participants in the U. K. Millennium Cohort Study.
Megan Moreno, a researcher at the University of Wisconsin Madison, says social media is too often described as either entirely good or bad, when the reality is more complicated(复杂的) for teens. Social media may have its problems, but it is the way that they stay in touch with each other,” she says.
Perhaps unsurprisingly, the study found a link between high social media usage and poor sleep patterns. Especially, teens who are heavier users of social media go to sleep later. And the researchers note late bedtime is linked with poorer academic and mental health consequences.
Holly Scott, a researcher at the University of Glasgow, isn’t sounding the alarm. She says, “It’s easy to look at the results of this and think, ‘We should just get teenagers to spend less time on social media. ‘ I think that’s an understandable response, but what I really encourage people to do is look beyond that. “ She says people should pay attention to the important emotional ,cognitive (认知的)and social factors when teenagers are using social media.
Scott stresses that the study is pointing to a connection between social media and poor sleep, but not necessarily explaining cause and effect.
“Certainly some teens do say they struggle to get away from social media at night - they might be worried about missing out on things, or affecting their friends by not answering messages -and they stay up late for that,” she says. “As for some of those young people, they have a naturally later body clock and they are passing their free time at night on social media until they’e ready to fall asleep.”
1. What’s the purpose of the new study in the U. K. ?| A．To find the benefits of using social media. |
| B．To know the effects of using social media. |
| C．To promote the development of social media. |
| D．To prove the growing popularity of social media. |
| A．Positive. | B．Doubtful. | C．Objective. | D．Confused. |
| A．Make better use of social media. |
| B．Spend less time on social media. |
| C．Study how social media influences teens. |
| D．Understand why teens like using social media. |
| A．Health. | B．Education. | C．Science. | D．Entertainment. |
Sydney Harbour Discovery Cruise - Morning Tea or Lunch January to March Enjoy Sydney sightseeing and a delicious bite to eat with a stop for a swim, snorkel and island exploration on the ultimate Sydney Harbour Discovery cruise. After departing from Sydney’s King St Wharf, sit back and relax as your leisurely Sydney Harbour Discovery cruise begins. Take in views of Sydney’s iconic landmarks from the water, including Sydney Harbour Bridge, Sydney Opera House, Royal Botanic Gardens, Kirribilli House (official Sydney residence of the Prime Minister of Australia), Elizabeth and Double Bays. Discover tucked-away beaches and coves where you’ll be given the opportunity to cool off at a beautiful harbour location with a swim or snorkel. If swimming is not your thing, you can explore the island on foot at your leisure. Back on-board you will be treated to a delicious buffet for either morning tea or lunch depending on which cruise you choose. Click the link below for more information and how to book! THE MUST-DO HARBOUR CRUISE EXPERIENCE THIS SUMMER!!! Group Bookings: Enquire with us about our special group ultimate. Group bookings are based on minimum numbers and allow you to a(n) exclusive vessel, just for your group. Corporate Specials: We offer whale watching deals and specials for corporate group bookings; great for team building and bringing your work colleagues closer together. Travel Agents & Inbound Tour Operators: We offer special prices for Sydney's inbound tour operators and travel agents. Please contact us for rates and discounts. Gift Vouchers: Treat your special friend to an experience like no other. We offer gift vouchers of all values for our Sydney whale watching cruises – simply click BOOK NOW and choose gift certificates from our online bookings page. Departures: Please note departure times are the times the vessel will leave the wharf, please allow ample time to arrive and check in. Book today! To find out more about whale watching in Sydney, deals, or rates, please contact us via our website. If you would like to experience some of these magnificent whales for yourself, then come along and join us for one of our amazing Sydney Whale Watching Cruises. You will have a whale of a time! |
1. The passage is most probably taken from _______.
| A．A magazine of popular science |
| B．An academic journal on Nature |
| C．An online tourist advertisement |
| D．A literary story book about animals |
| A．fundamental | B．eventual | C．optimal | D．extreme |
| A．Besides whale watching, tourist can also enjoy fascinating harbor sightseeing. |
| B．A tourist is provided with both buffet breakfast and lunch during the cruise. |
| C．Swimming is considered a dangerous thing and therefore is strictly prohibited. |
| D．Team building and corporate culture nurturing is the ultimate goal for the cruise. |
| A．12:15 | B．12:25 | C．12:10 | D．12：00 |
| April 12 Rainy Today, I arrived at my friend Worawut’s house outside of Bangkok for the holidays. His family was doing a spring-cleaning of their pretty wooden house in preparation for Songkran Festival. They put their hands together to greet me with a traditional gesture called the wai. April 13 Cloudy That smells wonderful! The women were cooking Thai foods for the next day’s ceremonies. We men went to the river and brought lots of sand to the village wat. The wat was a beautiful Buddhist temple where the monks lived. We left the sand in piles near the wat. April 14 Sunny We all dressed up and went to the village wat. The monks waited with their bowls at a long table. Monks are used to a life of sacrifice and discipline, but not today. We filled their bowls with rice and all kinds of palatable foods. Everyone smiled and music played as the monks ate. After that, we attended the bathing ceremony. We poured water over little stone Buddhas. Young people poured some sweet water into the hands of older people to show respect for them. Outside, everyone used sand we had brought to make sand pagodas. April 15 Sunny Today was the last day of the festival, and Worawut told me to get ready for some water throwing. We put lots of buckets of water on the truck and drove into the village. Everyone was throwing buckets of water. Nobody escaped dry! On such a hot day, the water felt really good. I can’t wait to come back next year! |
1. The passage is most probably taken from _______.
| A．a festival poster |
| B．a traveler’s festival journal |
| C．a festival brochure |
| D．a traveler’s festival poem |
| A．in middle April |
| B．when the weather turns cold |
| C．in the beginning of April |
| D．at the end of April |
| A．cook various kinds of foods for older people |
| B．take sand from the river, and then use the sand to make pagodas for older people |
| C．pour smelly water all over older people |
| D．pour the water that smells good into the hands of older people |
| A．the throwing of water made him feel joyful |
| B．the delicious Thai foods left him with a deep impression |
| C．his friend Worawut treated him very well |
| D．dancing with the monks brought him a lot of fun |
6 . Courses & Curriculum of the College of Arts & Sciences in Cornell
The diversity of the courses you can take in the College of Arts & Sciences is extraordinary:
Academic Distribution Requirements
The College’s academic distribution requirements will include: effective writing; foreign language beyond the introductory level; imaginative and critical thinking.
To choose your courses for a semester, use the Class Roster. It shows the schedule of all classes offered in a particular term, along with class enrollment information and course details.
The Class Roster is updated frequently.
To plan your classes over your four years at Cornell, use the Courses of Study. It represents Cornell’s full catalog of courses and is published annually. It provides information on Cornell degree programs, requirements, policies and procedures.
If you need help, call 607-255-5004 for an appointment with an advising dean. Or contact a career counselor in the Arts & Sciences Career Development Center at 607-255-4166 to talk about your interests and how they can translate into a major and a future career.
A New Curriculum
On October 30, 2018, the College of Arts & Sciences faculty（教员）approved a new undergraduate curriculum to be carried out over the next two to three years. The new curriculum focuses on the theme of exploration and reaffirms the college’s commitment to a liberal arts and sciences education. Students who have questions about the new curriculum can view the approved proposal on the Course Designer app of Cornell.
Innovative Learning
If you’re one of the 3,000 students across the university taking biology or physics at the College, you may be part of an innovative（创新的）classroom project that uses active learning, a new model that is proving to be the quickest path to expert-level mastery.
Your education at Cornell will extend far beyond the classroom. You can join a faculty member’s research team on campus, conduct field study research in different states or spend a semester with Cornell in Washington D C. You could study abroad in one of more than 85 countries or develop your own research project through independent study. Give yourself the freedom to explore.
1. If you want to plan your courses over the long run, you can use the ______.| A．Class Roster | B．Courses of Study |
| C．Course Designer | D．Career Center |
| A．may study a new model |
| B．are on the quickest way to be experts |
| C．will get more freedom during research project |
| D．have advantages of studying outside the classroom |
| A．a college website | B．a science report |
| C．a travel magazine | D．an academic journal |
