If you could have a superpower, what would it be? Other than flying and communicating with someone from his mind (which, let’s be honest, would probably actually be awful), breathing underwater is one of the favorites. You can hang out with Aquaman and Ursula, and when the end of the world comes and we’re all living under water, you’ll be fine.
With this in mind, a student at the Royal College of Art, London has designed a 3D-printed amphibious garment called AMPHIBIO — essentially a set of gills(鳃) — for this very purpose.
According to Jun Kamei, a biomimicry designer and materials scientist, it is "for a future where humankind lives in the water".
With the world set for a global temperature increase of 3.2°C (5.7°F) by 2100, rising sea levels are a very real threat to large coastal cities, potentially affecting up to 2 billion people — or 26 percent of the current global population.
Kamei’s little device uses a specially designed porous(多孔的) material that fills oxygen again in the water and releases carbon dioxide. It is inspired by water-diving insects that create their own little scuba diving set by creating a protective bubble of air around their body thanks to their water repellent(防水的) skin.
The technology is easily 3D-printable too, which will be great when we need them together. These "gills" could replace heavy and clumsy scuba equipment, making it more similar to free diving but for longer. This could have immediate applications for underwater rescue plans — the 12 boys rescued by divers from a flooded cave in Thailand, for example, where it took weeks to work out how to get the boys and the vital breathing equipment through those narrow tunnels.
So far, the tech has only been tested as a working prototype, not actually on humans, so the dream may have to be on hold for now. And scaling up and testing on humans is Kamei’s next plan. This may sound unbelievable, but Kamei insists he has a much more optimistic vision of the future.
1.What can be inferred about Aquaman and Ursula?
A. They can read minds.
B. They can breathe underwater.
C. They often cause huge disasters.
D. They can’t live underwater.
2.What can we learn about AMPHIBIO?
A. It can produce oxygen in the water.
B. Its user can communicate with others from their mind.
C. It is the unique useful tool against the threat of rising sea levels.
D. The designer drew his inspiration from a certain natural species.
3.Why did the author mentioned the rescue of the boys in Thailand?
A. To present the success of the new device.
B. To compare the new device with the old one.
C. To prove the advantage of the new device.
D. To show the new device is easily 3D-printable.
4.What is the author’s attitude to the future of the new design?
A. Objective. B. indifferent. C. Doubtful. D. Critical.
It was once common to regard Britain as a society with class distinction. Each class had unique characteristics.
In recent years, many writers have begun to speak the 'decline of class' and 'classless society' in Britain. And in modern day consumer society everyone is considered to be middle class.
But pronouncing the death of class is too early. A recent wide-ranging society of public opinion found 90 percent of people still placing themselves in particular class; 73 percent agreed that class was still a vital part of British society; and 52 percent thought there were still sharp class differences. Thus, class may not be culturally and politically obvious, yet it remains an important part of British society. Britain seems to have a love of stratification.
One unchanging aspect of a British person's class position is accent. The words a person speaks tell her or his class. A study of British accents during 1970s found that a voice sounding like a BBC newsreader was viewed as the most attractive voice. Most people said this accent sounded 'educated' and 'soft'. The accents placed at the bottom in this study, on the other hand, were regional city accents. These accents were seen as 'common' and 'ugly'. However, a similar study of British accents in the US turned these results upside down and placed some regional accents as the most attractive and BBC English as the least. This suggests that British attitudes towards accent have deep roots and are based on class prejudice.
In recent years, however, young upper middle-class people in London, have begun to adopt some regional accents, in order to hide their class origins. This is an indication of class becoming unnoticed. However, the 1995 pop song 'Common People' puts forward the view that though a middle-class person may 'want to live like common people' they can never appreciate the reality of a working-class life.
1.A recent study of public opinion shows that in modern Britain ________.
A. people regard themselves socially different
B. most people belong to middle class
C. it is easy to recognize a person’s class
D. it is time to end class distinction
2.The word “stratification” in Paragraph 3 is closest in meaning to ________.
A. variety B. qualification C. authority D. division
3.British attitudes towards accent ________.
A. are based on regional status
B. have a long tradition
C. are shared by the Americans
D. have changed in recent years
4.What is the main idea of the passage?
A. The middle class is expanding
B. A person’s accent reflects his class
C. Class is a key part of British society
D. Each class has unique characteristics.
Most of us might only begin to think about dinner in the late afternoon: What should I make today? But Jelena Petrovic begins to think about her big meal early each morning. After morning tea, she and her husband, Milan, begin their plans for a traditional Serbian dish. The cooking method they use probably comes from Jelena’s mother or grandmother. Each recipe uses local foods found in Serbian markets.
Milan goes to the market to get the food they need. And the 69-year-old Jelena makes plans for how she will explain the cooking process to her 150,000 followers on YouTube. Once she is ready, Jelena films her cooking show from a small kitchen table. Milan holds the camera.
Jelena has many years of cooking experience at home. Ten years ago, she started an online program, where she shared recipes and cooking suggestions for meat, soup, bread, sweet treats and more.
Her number of followers grew over time. She decided to start a blog and began also making videos she filmed with her mobile phone. Today, her videos on YouTube have over 50 million views.
Last year, “Granny’s Kitchen” was named one of the Top 50 YouTube channels in Serbia.
Now her YouTube channel takes up much of her day. She works from her small kitchen and home office. Colorful plants and flowers fill the room. A bright cloth covers the table where she works. She says she gets tired from cooking long hours each day. But, she said, “My viewers wait for a new recipe every morning. If I am late, they will ask if I am well or what is happening.”
Often, her viewers write that the recipes bring back happy memories of their childhood. “My recipes are all local, traditional home-food recipes,” Jelena said. “I make things my mother or grandmother used to make.”
1.What is special about Jelena’s dealing with dinner?
A.She prepares dinner with special foods. B.She considers her dinner plan earlier.
C.She asks her husband to prepare dinner. D.She completes dinner in the late afternoon.
2.Which of the following can best describe “Granny’s Kitchen”?
A.Boring. B.Simple. C.Little-known. D.Popular.
3.How does Milan help his wife make the cooking program?
A.By cooking food.
B.By explaining the cooking process.
C.By buying goods and shooting the videos.
D.By analyzing cooking methods for dinner.
4.What encourages Jelena to continue her cooking program?
A.Her viewers’ care and expectation.
B.Her love for traditional home food.
C.Her happy memories of childhood.
D.Her real interest in cooking food.
Summer Holiday Fun 2017!
The summer holidays are upon us again. Here is our guide to summer holiday fun in Peterborough!
Peterborough Museum
The Age of the Dinosaurs is the museum's main attraction this summer. Get up close to prehistoric creatures via some great hands-on exhibits！Watch out for monsters lurking around every ember！The museum is open from 10:00 am to 5:00 pm Monday to Saturday, and from 12:00 pm to 4:00 pm on Sundays in August.
Call 01733 864663 for details.
Saxon Youth Club
School holiday fun: Young people aged 13－19 will be able to produce their own music, compete in sports activities, or try their hand at cooking at Saxon Youth Club, Saxon Community Centre, Norman Road, Peterborough every Monday and Wednesday from 3:00 pm. PLUS an aero ball tournament will take place on Thursday, 12th August between 3:30 pm and 6:30 pm.
Call 01353 720274 for details.
Houghton Mill
Through the Looking Glass－a new production of the family favorite on Monday 30th, August. Bring rugs or chairs to sit on and a picnic if you wish to eat during the play. Gates open 5:30 pm, performance 6:30 pm－8:30 pm. Tea room will be open until the end of the interval. Adult ￡ 10. Child ￡7. Family ￡20.
Booking advisable on 0845 4505157.
Farmland Museum and Denny Abbey
Farmland Games: From Wellie Wanging to Pretend Ploughing matches, come and join the Farmland Team. Collect your sporting stickers and create a colorful rosette that is fit for a winner！No need to book, just turn up between 12:00 pm and 4:00 pm on Thursday, 19th August. Suitable for children aged four and above, each child should be accompanied by an adult and all activities are included in the normal admission price. Tickets Cost: ￡ 7 per child.
For further information, call 01223 810080.
1.If you are interested in cooking, you can go to ________.
A.Saxon Youth Club B.Houghton Mill
C.Farmland Museum D.Peterborough Museum
2.You want to watch the new play with your parents, so it will cost you ________.
A.￡ 17 B.￡ 27 C.￡ 20 D.￡ 7
3.Which of the following activities needs parents' company? ____________
A.Watching the new play. B.Competing in sports activities.
C.Visiting the dinosaur exhibition. D.Playing farmland games.
假定你叫李华，笔友Tom要来南昌旅游，发邮件过来想了解南昌的情况，请你回复他的邮件。要点如下：
1.来南昌旅行的最佳时间；
2.南昌最值得参观的一些地方；
3.来南昌之前需要做其它什么准备。
注意：1.词数100左右；2.可以适当增加细节，以使行文连贯。
滕王阁：Tengwang pavilion 八一起义纪念馆Bayi uprising Memorial 革命的revolutionary
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假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中有10处语言错误，每句最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏词符号（），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1.每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
You have offered me lots of helps. I still remember I had difficulties learn English. It was hard for me memorize English words and understand what other were saying. However, I am luck to meet you. Firstly, you advised me to listen more but read more, which real helped me. Besides, you suggested that you should watch for English movies and sing English songs. You also advised me to form the habit of reading aloud in the morning. As a result, I finally make great progress.
