A sunflower is a sunflower. A mobile phone is a mobile phone. But can you combine the two to do something for your local environment? As early as next year it may well be possible. When you have finished with your mobile phone you will be able to bury it in a garden or a plant pot and wait for it to flower.
A biodegradable(生物所能分解的)mobile phone was, this month, introduced by scientists. It is hoped that the new type of phone will encourage consumers to recycle.
Scientists have come up with a new material over the last five years. It looks like any other plastic and can be hard or soft, and is able to change shape. Over time it can also break down into the soil without giving out any poisonous chemicals. British researchers used the new material to develop a phone cover that contains a sunflower seed. When this new type of cover turns into waste, it forms fertilizers. These feed the seed and help the flower grow.
Engineers have designed a small transparent(透明的)window to hold the seed. They have made sure it only grows when the phone is thrown away. “We’ve only put sunflower seeds into the covers so far. But we are working with plant experts to find out which flowers would perform best. Maybe we could put roses in next time,” said one scientist.
As phone technology is developing so quickly, people are constantly throwing their mobiles away. This means manufacturers are under pressure to find ways of recycling them. Some 650 million mobile phones have been sold this year. Most of them will be thrown away within two years, adding plastic, heavy metal and chemical waste to the environment. A biodegradable cover can offer some relief for nature, according to the scientists.
“The seed comes out and the flower grows in the pot so you don’t have to concern yourself with the phone when you have finished using it,” said Kerry Kirwan. She leads the research team, which is based at the University of Warwick in Britain.What is the purpose of this passage?
A.To tell the popularity of biodegradable cell phones. |
B.To persuade the reader to buy the biodegradable cell phone. |
C.To discuss the development of phone technology. |
D.To introduce an environmental-friendly cell phone to readers. |
People throw away their cell phones most probably because .
A.there is something wrong with them |
B.no sunflowers can grow out of them |
C.they are out of fashion |
D.they are becoming cheaper and cheaper |
It could be learned from the passage that .
A.developing the new type of phone is mainly to protect the environment |
B.phone-makers will benefit much more from the new type of phone |
C.the new type of phone will certainly be popular with users all over the world |
D.the phones that can be recycled are available only in Britain now |
What might be the most suitable title for this passage?
A.Sunflower and Phone. | B.Plant Your Phone. |
C.Protect Our Environment. | D.No Worry about Phone. |
Bicycle Safety
Operation Always ride your bike in a safe, controlled manner on campus(校园). Obey rules and regulations. Watch out for walkers and other bicyclists, and always use your lights in dark conditions.
Theft Prevention Always safely lock your bicycle to a bicycle rack---even if you are only away for a minute. Register(登记) your bike with the University Department of Public Safety. It’s fast, easy, and free. Registration permanently records your serial number, which is useful in the possible recovery of the bike stolen.
EquipmentBrakes Make sure that they are in good working order and adjusted properly.
Helmet A necessity, make sure your helmet meets current safety standards and fit properly.
Lights Always have a front headlight---visible at least 500 feet in front of the bike. A taillight is a good idea.
Rules of the Road
Riding on Campus As a bicycle rider, you have a responsibility to ride only on streets and posted bicycle paths. Riding on sidewalks or other walkways can lead to a fine. The speed limit for bicycles on campus is 15mph, unless otherwise posted. Always give the right of ways to walkers. If you are involved in an accident, you are required to offer appropriate aid, call the Department of Public Safety and remain at the scene until the officer lets you go.
Bicycle Parking Only park in areas reserved for bikes. Trees, handrails, hallways, and sign posts are not for bicycle parking, and parking in such posts can result in a fine.
If Things Go Wrong
If you break the rules, you will be fined. Besides violating rules while riding bicycles on campus, you could be fined for:No bicycle registration---------------------------------------------------$25
Bicycle parking banned--------------------------------------------------$30
Blocking path with bicycle ---------------------------------------------$40
Violation of bicycle equipment requirement -------------------------$35
Registration of your bicycle may help you _____________.
A.get your serial number | B.find your stolen bicycle |
C.receive free repair services | D.settle conflicts with walkers |
According to the passage, what bike equipment is a free choice for bicycle riders?
A.Brakes. | B.A helmet. | C.A taillight. | D.A headlight. |
If you lock your bicycle to a tree on the campus, you could be fined _________.
A.$25 | B.$35 | C.$40 | D.$30 |
What is the passage mainly about?
A.A guide for safe bicycling on campus. | B.Directions for bicycle tour on campus. |
C.Regulations of bicycle race on campus. | D.Rules for riding motor vehicles on campus. |
Are you sometimes a little tired and sleepy in the early afternoon? Many people feel this way after lunch. They may think that eating lunch is the cause of the sleepiness. Or, in summer, they may think it is the heat. However, the real reason lies inside their bodies. At that time – about eight hours after you wake up – your body temperature goes down. This is what makes you slow down and feel sleepy. Scientists have tested sleep habits in experiments where there was no night or day. The people in these experiments almost always followed a similar sleeping pattern (模式). They slept for one long period and then for one short period about eight hours later.
In many parts of the world, people take naps(小睡) in the middle of the day. This is especially true in warmer climates, where the heat makes work difficult in the early afternoon. Researchers are now saying that naps are good for everyone in any climate. A daily nap gives one a more rested body and mind and therefore is good for health in general. In countries where naps are traditional, people often suffer less from problems such as heart disease.
Many working people, unfortunately, have no time to take naps. Though doctors may advise taking naps, employers do not allow it! If you do have the chance, however, here are a few tips about making the most of your nap. Remember that the best time to take a nap is about eight hours after you get up. A short sleep too late in the day may only make you feel more tired and sleepy afterward. This can also happen if you sleep for too long. If you do not have enough time, try a short nap – even ten minutes of sleep can be helpful.Why do people feel sleepy in the early afternoon according to the text?
A.They eat too much for lunch. |
B.They sleep too little at night. |
C.Their body temperature becomes lower. |
D.The weather becomes a lot warmer. |
If you get up at 6:30 am, what is the best time for you to take a nap?
A.About 12:30 pm. | B.About 1:30 pm. |
C.About 3:30 pm | D.About 2:30 pm |
What would be the best title for the text?
A.Just for a Rest | B.All for a Nap |
C.A Special Sleep Pattern. | D.Taking Naps in Warmer Climate. |
One day while shopping in a small town in southern California, it was my misfortune to be approached by a clerk.He seemed most unfriendly and not at all concerned about my intended purchase.I bought nothing, and marched angrily out of the store.
On the outside was a dark-skinned young man in his early twenties.His expressive brown eyes met and held mine, and in the next instant a beautiful, bright smile covered his face.I gave in immediately.The power of that broad smile dissolved all bitterness within me, and I felt the muscles in my own face happily responding.
"Beautiful day, isn't it?" I remarked, passing.Then I turned back."I really owe you a debt of thanks," I said softly.
His smile deepened, but he made no attempt to answer.A Mexican woman and two men were standing nearby.The woman stepped forward and volunteered, "Sir, but he doesn't speak English.Do you want me to tell him something?" In that moment I felt transformed.The young man's smile had made a big person of me.My friendliness and good will toward all mankind stand ten feet tall.
“Yes,” my reply was enthusiastic and sincere, “tell him I said, ‘Thank you!’”
“Thank you?” The woman seemed slightly puzzled.
I gave her arm a friendly pat as I turned to leave."Just tell him that," I insisted."He'll understand.I am sure!"
Oh, what a smile can do! Although I have never seen that young man again, I shall never forget the lesson he taught me that morning.From that day on, I became smile-conscious, and I practice the art diligently anywhere and everywhere, with everybody.nWhy did the author leave the store angrily?
A.He couldn't buy what he wanted. |
B.The clerk treated him unkindly. |
C.The clerk didn't speak English. |
D.The store's goods were too dear. |
By saying "I felt the muscles in my own face happily responding"(in Para. 2), the author means __.
A.he smiled back at the young man | B.he did not want to smile |
C.he would thank the young man | D.he was still in a bad mood |
.The author asked the woman to say "Thank you!" to the young man because the young man.
A.had helped the author before | B.taught the author how to smile |
C.taught the author a valuable lesson | D.was a kind employee of the store |
.In the passage, the author seems to suggest that we should _____.
A.be generous to strangers | B.practice smiling every day |
C.help people in trouble | D.smile at other people |
Violent winds swept the ocean, and waves thundered to shore, shaking the lookout tower at Pea Island Rescue Station. Surfman Theodore Meekins was on watch that evening of 11 October 1896. A hurricane had struck the Outer Banks of North Carolina, and the tide was so strong that beach patrols(巡逻)had been canceled. Still, Meekins paid close attention to the horizon. This was the type of weather that could blow ships hundreds of miles off course.
Offshore, the ship E.S. Newman was caught in the storm. The captain, whose wife and child were on the ship, feared the Newman would soon break up. He made the decision to beach his ship, then fired a signal, praying that someone onshore would see it.
Meekins, whose eyes were trained to cut through rain and surf mists, thought he saw the signal, but so much spray (水雾) covered the lookout windows that he could hardly make sure. Still, he took no chances. After summoning (召集) the station keeper, Captain Richard Etheridge, Meekins set off a coston signal, a signal made by using lamps of different colors. Together, the two men searched the darkness for a reply. A few moments later, they saw a flash of light to the south and knew a shop was in distress (遇险). Even before the return signal burned out, Etheridge had summoned his men and begun rescue operations.
For the lifesavers, the rescue of the Newman was nothing unusual. Over the years, so many ships had foundered off the Outer Banks that sailors called the region the Graveyard of the Atlantic. Noting the dangerous surf and wind conditions, Captain Etheridge quickly decided the surf boats would be impossible to control. Instead, he decided to use another way to help the survivors.
The crew set off on the long journey down the beach to the scene of the wreck (海滩). Captain Etheridge hoped to fire a line from a gun to the ship’s mast (船桅). After the ship’s crew dragged the line onboard, the surfmen would fire a second line and carry survivors safely to shore.
The surfmen crossed three miles of sand to reach the ship Newman. The water was freezing, and the men often sank up to their knees in sand. Captain Etheridge noted in his diary that “the voice of gladdened hearts greeted the arrival of the station crew,” but that “it seemed impossible for them to do anything under such circumstances. The work was often stopped by the sweeping current.”
Even when the rescue equipment proved useless, Etheridge refused to give up. Choosing two of his strongest surfmen, he tied rope lines around their waists and sent them into the water. The two men, holding a line from shore, walked with huge effort as far as they could before diving through the waves. Nearly worn out while swimming against the tide, they finally made it to the shore.
The first to be rescued were the captain’s wife and child. With the two passengers tied to their backs, the surfmen fought their way back to shore. Taking turns, Etheridge and his crew made ten trips to the Newman, saving every person onboard. It was 1:00 a.m. when the crew and survivors finally made it back to the station.
That night, as the exhausted survivors lay sleeping and his lifesaving crew rested, Captain Etheridge picked up his pen, and in the light of an oil lantern, wrote with satisfaction that all the people onboard had been saved and were “sheltered in this station”—words he would remember for many years to come.The beach patrols were canceled because ________.
A.Meekins paid enough attention to the horizon |
B.there was too much spray on the windows |
C.the winds and tide were too strong |
D.there was no ship near the station |
The underlined word “foundered” in Paragraph 4 is closest in meaning to “___________”.
A.stopped | B.sank | C.sailed | D.arrived |
What was the author’s main purpose in writing the passage?
A.To warn sailors of the dangers of hurricanes. |
B.To create a story describing a rescue at sea. |
C.To inform people about Richard Etheridge. |
D.To record the details about the Newman. |
What is the main idea of the passage?
A.The newman was very dangerous before Richard Etheridge and his team members saw the signal. |
B.A terrible hurricane took place off the coast of North Carolina and threatened the lives of many sailors. |
C.At no other time in American history have so many shipwrecked passengers survived such a violent storm. |
D.All the passengers of a shipwreck were rescued because of heroic the efforts of a special leader and his crew. |
Grace Kane hangs onto an Olympic dream of clinging to a granite (花岗岩) wall by her fingertips 70 feet from the ground. The fearless girl is only 10, but already has scaled great heights in the sport of rock climbing.
Last week, Kane won a bronze in the 11andyounger sport class at the USA Climbing Youth National Championships in Atlanta. She was the only competitor of the 31 there with no climbing coach or topflight facilities in which to train. Climbing will become an exhibition at the 2016 Rio de Janeiro Olympics in Brazil. The hope of enthusiasts is that the sport will gain full status in 2020.“I’m already training for that,” said Kane. “Climbing is my passion, my love, and I want to make something of it.”
Her dad took her to climb rocks on her fourth birthday for the first time and today he can’t keep up with her, “It’s the freedom to let loose,” she said. “When I’m up there, I’m so focused and don’t hear anything. I always feel comforted knowing people are supporting me.”
The bronze in Atlanta qualified Kane for the USA team and November’s International Championships in Ecuador. That’s a trip she might have to miss because it’s too expensive.
Kane held a backyard music concert---she played the guitar and the piano and wrote inspirational songs---and raised $600 for her $1,500 trip to Atlanta. She’s also been sponsored by a shoe company, but must rely heavily on donations from family and friends for travel expenses.
Her mom Heather Kane said the family has chosen “to do whatever we need to help her achieve her goals”. One of Grace’s biggest challenges is finding balance in her life. There’s school, her music and church to fit around climbing.
“Climbing is going to mean sacrificing things other kids might pursue,” Grace said. “But it doesn’t bother me. It’s like playing the piano; you can’t take a break or you’ll lose your touch.”What would be the best title of the passage?
A.Rock climbing gains popularity |
B.Grace Kane likes challenges |
C.A young climber follows her dream |
D.An amazing victory for a young rock climber |
We can learn from the second paragraph that rock climbing ________.
A.is not an exhibition at the Olympics now |
B.is an official event at the Olympics now |
C.is not open to children |
D.will gain full status in 2020 |
Which of the following is TRUE about Grace Kane?
A.She is only interested in rock climbing. |
B.She is a girl with many talents. |
C.Rock climbing has affected her study. |
D.She has won gold medals in several matches. |
One of Grace’s biggest challenges is to ________.
A.find a capable coach for her |
B.get qualified for the USA team |
C.raise enough money for International competitions |
D.keep balance between rock climbing and other activities |