In the second half of each year, many powerful storms are born in the tropical （热带的）Atlantic and Caribbean seas. Of these, only about half a dozen becomes the strong, circling winds of 75 miles per hour or more that are called hurricanes, and several usually make their way to the coast. There they cause millions of dollars of damage, and bring death to large numbers of people.
The great storms that hit the coast start as soft circling wind hundreds-even thousands-of miles out to sea. As they travel aimlessly over water warmed by the summer sun, they are carried west-ward by the southeast winds. When conditions are just right, warm, moist（潮湿）air flows in at the bottom of such a wind, moves up-ward through it and comes out at the top. In the process（过程），the moisture in this warm air produces rain, and with it the heat is changed to energy in the form of strong winds. As the heat increases, the young hurricane begins to move in a counter-clockwise motion（逆时针运动）.
The life of a hurricane is only about nine days, but it contains almost more power than we can imagine. The energy in the heat re-leased （释放）by a hurricane's rainfall in a single day would satisfy the entire electrical needs of the United States for more than six months. Water, not wind, is the main source of death and destruction（毁灭）in a hurricane. A typical hurricane brings 6 to 12 inch downpours, causing sudden floods. Worst of all is the powerful movement of the sea-the mountains of water moving toward the hurricane center. The water level rises as much as 15 feet above normal as it moves toward shore.When is an ordinary tropical storm called a hurricane?
| A．When it begins in the Atlantic and Caribbean seas. |
| B．When it hits the coastline. |
| C．When it is more than 75 miles wide. |
| D．When its winds reach 75 miles per hour. |
What is the worst thing about hurricanes?
| A．The terrible effects of water. |
| B．The heat they give off. |
| C．That they last about nine days. |
| D．Their strong winds. |
Here the word "downpour" means __________.
| A．heavy rainfall |
| B．dangerous waves |
| C．the progress of water to the hurricane center |
| D．the increasing heat |
Which statement about a hurricane is wrong?
| A．It travels more than 75 miles per hour. |
| B．It usually stays about 9 days. |
| C．It usually causes 6 to 12 inch downpours. |
| D．It sometimes brings the sea water level to the height of 15feet. |
A dense wave of smog began in the Chinese city of Harbin and the surrounding Heilongjiang, Jilin, and Liaoning Provinces on 20 October 2013. Unseasonably warm temperatures with very little wind across northeastern China coincided with the smoke from local farmers’ burning straws and the start-up of Harbin’s coal-powered central heating system.
Record densities of fine particulates(微粒)were measured in the city. In Harbin, the levels of PM2.5 (particulate matter) rise to 1,000 micrograms per cubic meter, worse than Beijing’s historic highs. Visibility was reduced to below 50m in parts of Harbin, and below 500m in most of the neighbouring Jilin Province. On Fa Yuen Street in Harbin, visibility of less than 5m was reported. The smog reduced after October 23, 2013 and completely broke up on October 28, 2013 by the first local snow and icy rain due to a cold front moving in from Russia.
Harbin lies in the north of China where winter temperatures can drop to -40℃, demanding a six-month heating season. Daily particulate levels of more than 40 times the World Health Organization recommended maximum level were reported in parts of Harbin. The smog remained till 23 October, when almost all monitoring stations in Heilongjiang, Jilin,and Liaoning Provincesreported readings above 200μg/m³forPM2.5. PM2.5 is the amount of particulate matter less than 2.5 micrometers in diameter in the air, with the WHO recommending a maximum 24-hour mean (平均值) of 25 micrograms per cubic meter (μg/m³). On the morning of 25 October, PM2.5 measurements in Harbin had fallen to an average of 123μg/m³.
All highways in the surrounding Heilongjiang Province were closed. In Harbin, all primary and middle schools were closed for three days and authorities stopped flights at the airports. Hospitals reported a 23 percent increase in admissions for breathing problems. However, this smog will have no influence on Harbin Ice Festival events later in December 2013.
Air pollution in Chinese cities is of increasing concern to China’s leadership. Particulates in the air can affect human health and also have influences on climate and rainfall. Pollution from the burning of coal has reduced life expectancy by 5.5 years in the north of China, as a result of heart and lung diseases.
One cause of the heavy smog in the northeastern Chinese cities may be _____.
| A．the lasting cold weather |
| B．farmers’ burning of forests |
| C．too much strong wind |
| D．the start-up of heating system |
One serious influence of the heavy smog was that_____.
| A．Harbin Ice Festival would be cancelled |
| B．highways in Heilongjiang were free of charge |
| C．all flights at the airport were cancelled |
| D．doctors in hospitals were kept from working |
The harmful smog was most serious on ______.
| A．October 20 | B．October 23 | C．October 25 | D．October 28 |
What measure might be practical to reduce the happening of heavy smog?
| A．Forbidding people to own their private cars. |
| B．Advocating people having one meal a day. |
| C．Using natural gas to cook instead of coal. |
| D．Encouraging family’s coal-fired heating. |
Canadian short story writer Alice Munro won the Nobel Prize for Literature. Eighty-two-year-old Munro is only the 13th woman to win the 112-year-old prize.
Munro didn’t publish her first collection of short stories until she was 37 years old, but her stories have always been well-received. Lots of her stories share similar themes and characters, but each story has its own twists and turns.
Even though she’s won Canada’s most famous literary award, the Giller Prize, twice, winning the Nobel Prize for Literature is the cherry on top of Munro’s career. “It brings this incredible recognition, both of her and her career, and of the dedication to the short story,” said one person.
Along with the well-respected title comes 1.3 million dollars. Munro said everything was “so surprising and wonderful” and that she was “dazed by all the attention and affection that has been coming my way.”
Munro knew she was in the running——she was named the second-most likely person to win this year’s prize, after Haruki Murakami (村上春树）of Japan——but she never thought that she would win.
Munro’s win also represents the long way Canadian writers have come. “When I began writing there was a very small community of Canadian writers and little attention was paid by the world. Now Canadian writers are read, admired and respected around the globe,” Munro said on Thursday.
She is technically not the first Canadian to win the Nobel Prize for Literature, but many like to think that she is. In 1976 Saul Bellow, who was born in Quebec but moved to Chicago when he was still a child, won the prize. Even though he was born in Canada, he is mostly considered to be an American writer.
“This is a win for us all. Canadians, by our very nature, are not very nationalistic,” said Geoffrey Taylor. “But things like this suddenly make you want to find a flag.”
She wasn’t sure if she would keep writing if she won the prize, saying that it would be “nice to go out with a bang. But this may change my mind.”What is the feature of Munro’s stories?
| A．They have their own complicated (复杂的)contents. |
| B．They have similar story backgrounds. |
| C．They have specific themes for children. |
| D．They have the same characters in each book. |
For Munro, the Nobel Prize is an award for______.
| A．her love for Canadian culture |
| B．her devotion to the short story |
| C．her special form of writing |
| D．her career of editing short stories |
What is implied in the sixth paragraph?
| A．Canadian writers paid little attention to the prize. |
| B．Canadian writers are just a small community. |
| C．Canadian writers have long been ignored. |
| D．Canadians have a long way to win the prize. |
What does the passage mainly tell us?
| A．How Alice Munro wins the Nobel Prize |
| B．An introduction to the Nobel Prize in Literature |
| C．Alice Munro wins the Nobel Prize in Literature |
| D．A world famous writer, Alice Munro |
Televisions were among the most talked about items at the 2013 International Consumer Electronics Show last week in Las Vegas, Nevada. Some employed the most advanced technology ever.
Some of the TVs used a new technology called Organic Light Emitting Diodes, or OLED. They were thinner, lighter, offered better color and were brighter than traditional LEDs. Smart TVs this year were smarter. Many offered technology that let users have a more personalized experience. One such TV from the electronics company TCL uses sensors and voice recognition to determine who is watching. It then offers programming based on the specific user. Another TV from Panasonic offers a similar personalized user experience.
In addition to television technology, size also played a major part in CES 2013. Televisions varied in size from big to bigger, with at least two companies — Samsung and HiSense — exhibiting TVs measuring 110 inches.
The yearly Consumer Electronics Show is the biggest technology trade show in North America and one of the biggest in the world.
Gary Shapiro is president and CEO of the Consumer Electronics Association, the group that organizes CES. He gave one of the keynote speeches on opening day.
“Now you know that CES is more than a trade show. It’s a gathering of the brightest minds and the top leaders from many industries and those seeking a glimpse into the future.”
That glimpse into the future included a look at digital health and fitness devices, which were also big at CES 2013. There were devices that track your activity and others that measure blood pressure, heart rate and weight. There was even a fork that tells you when you are eating too fast.
Cars, smart-phones, tablet computers and PCs also made news. And a 27-inch table computer drew quite a bit of attention.
CEA President Gary Shapiro says there was much to see but not nearly enough time to see it all. “You cannot see the show in the four days that you have. We have over 3200 different industries showing over 20,000 new products. It’s absolutely incredible.”At the 2013 CES, which item drew the most attention?
| A．Cars. | B．Smart-phones. | C．Computers. | D．Televisions. |
From the text, we can know that the TV from Panasonic _________.
| A．is bigger than the others | B．uses the technology of OLED |
| C．offers a personalized experience | D．can track your activity |
What can we know from Gary Shapiro?
| A．CES is only a big trade show. |
| B．CES offers a glimpse into the future. |
| C．CES lasts only four days in all. |
| D．He thinks little of the new products’ quality. |
At the CES, the biggest TV in size might be from ______.
| A．HiSense | B．Panasonic | C．TCL | D．CEA |
From the passage we can infer that__________.
| A．the CES is held every 4 years |
| B．at the 2013 CES, the TV section was crowded |
| C．if you watch TV every day, you needn’t see a doctor |
| D．tablet computers drew more attention at the 2013 CES |
He’s not just a pretty face! Famous actor Josh Duhamel leads a group of youngsters in a two-mile charity beach run. He may be an attractive movie star, but there’s more to Josh Duhamel than a pretty face. The 40-year-old actor led a youth charity fun run for the third year running on Sunday, in aid of the Red Cross giving a hand to countries and places suffering natural disasters.
Josh sported the charity’s T-shirt and black baseball cap with black jogging bottoms as he joined a group of youngsters in the two-mile effort on Santa Monica Beach. Josh was clearly enjoying himself today, sprinting across the finish line raising both arms in a victory salute.
In March last year and January of 2010, Josh led thousands of runners and raised over $200,000 for both Japanese and Haitian earthquake relief efforts. And donations collected at this year’s Youth Run will go towards the American Red Cross PrepareSoCal campaign which helps Southern Californians get ready for disasters.
“I do the youth run because I feel that younger people may not be able to donate a lot of money but that doesn’t mean that they can’t contribute and make a difference,” Josh told the Red Cross website. “Bringing students of L. A. together for these events not only raises a lot of money, but also raises the spirits of those affected by any disaster and helps everyone young and old.”
Duhamel had won the title of Male Model of the Year in an International Modeling and Talent Association competition in 1997. Duhamel began his acting career as an extra in the music videos for Donna Summer’s song, “I Will Go With You” in 1998. Later that year, he won the role of Leo Pres on the ABC soap opera “All My Children”. He then began appearing in films, and his acting in the film “Transformers” as well as its sequels was so successful that he became a pop film star.Josh Duhamel led the beach run to help the Red Cross ________.
| A．raise money for places suffering from disasters |
| B．raise money for people suffering from diseases |
| C．find more young volunteers especially teenagers |
| D．build up a fame of having the spirit of entertainment |
How did Josh Duhamel feel about his joining in the beach run?
| A．He felt it the best way to kill time especially on weekends. |
| B．He disliked it when there were reporters coming here. |
| C．He thought it a best chance to make himself famous. |
| D．He found it enjoyable and exciting to be a member. |
What will the received donations of this year be used for?
| A．Helping Japanese and Haitian defeat earthquakes. |
| B．Helping Southern Californians get ready for disasters. |
| C．Helping Northern Californians get ready for disasters. |
| D．Helping relieve Southern Californians defeat earthquakes. |
What is the aim of the youth run of L. A.?
A. To persuade more young people to keep the earth green.
B. To make the young realize the influence of famous people.
C. To inspire those affected by disasters and give them a hand.
D. To raise as much money as possible to help the old and young.What is the main idea of the last paragraph?
| A．The importance of the youth run started by the Red Cross. |
| B．The methods to join in the youth run led by Josh Duhamel. |
| C．The reason why Josh Duhamel leads the youth run. |
| D．The experiences and achievements of Josh Duhamel. |
Valentine’s Day, for many couples, means cards, flowers, and candlelight dinners. For most couples it also means withdrawing money at the ATM to express their love. Fortunately, there are ways to save money by saving energy — even during the date — so you can spend the money you save on the things that really matter to your sweetheart. Here are five easy tips for those couples out there who want to save energy and save money:
A fireplace is always a perfect background to set up holiday decorations because of the space it provides, in addition to the grand role it plays in the house as being an important part of each room. If you plan on spending your Valentine’s Day near the fireplace, be sure to prevent the heat loss and make sure of the chimney efficiency. If you never use your fireplace, plug and seal the chimney flue.
If you plan on having a nice, romantic dinner at home and want to set the mood with proper lighting, use energy efficient light bulbs that save you money, and look for bulbs that are lower in lumens. Lumens tell you the brightness of the bulb. The lower the lumens, the weaker the light.
For those who plan to cook that romantic dinner, there are some simple energy efficient ways you can prepare that meal. For example, did you know that if you’re baking in a china or glass dish, you can typically set your oven for 25 degrees less than the recipe calls for? Learn more about saving energy while cooking.
For those couples who would like to have a movie night, plug your TV and DVD into an electronic power strip to save money on your gas of the car. By plugging in electronic devices into a power strip and turning it off when not in use, you can save up to $100 per year.
If you plan on going on a romantic “escape” from your house by car, be sure to check out these tips to reduce fuel consumption and costs.How do most people spend their Valentine’s Day according to the passage?
| A．They make green trips by riding bikes or walking dogs. |
| B．They go to visit their parents or grandparents together. |
| C．They stay at home making delicious food for lovers. |
| D．They spend money creating romantic environment. |
What does the author advise you to do when you use a fireplace that night?
| A．Try to burn less wood by covering the chimney. |
| B．Try to use more wood to produce more heat. |
| C．Try to hold more heat by using it effectively. |
| D．Try to make the room wetter than usual. |
What does the author advise you to do if you choose to have dinner at home?
| A．Choose the bulbs without lumens. |
| B．Choose the bulbs with lower lumens. |
| C．Choose the small bulbs with higher lumens. |
| D．Choose the colorful bulbs as many as possible. |
How should you cook meals according to the author?
| A．Adjust electricity amount according to different dishes. |
| B．Set the oven for 25 degrees higher than required. |
| C．Try to cook all kinds of food with a china dish. |
| D．Try to bake some cakes in a glass dish. |
What is the greenest way for you to see a film on Valentine’s Day?
| A．Just watch a DVD at home. | B．Just see the film in the running car. |
| C．Go to the nearest theatre by bike. | D．“Escape” from your house by car. |
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