Many parents watch the news or other shows as children play nearby. But new research shows that even when the television is just background noise，it may be disruptive to a child’s normal development.
It’s estimated that 75 percent of very young children in the United States live in homes where the television is on most of the time，even though the kids often aren’t watching it. The University of Massachusetts researchers recently studied how TV background noise might affect young children. The study looked at 50 1，2and 3yearolds. Each child came to a lab with a parent and was allowed to play for an hour with various toys. For half the time，a television was on in the room，showing the adult game show as well as advertisements. During the other half hour，the TV was turned off.
As expected，the children paid little attention to the adult television show，glancing at it for less than a few seconds at a time，and less than once a minute. Even so，the distraction (分心) of the background noise had a significant effect on how children at every age played. When the television was on，the children played with each toy for far shorter periods of time，and focused attention during play was also shorter compared to how they played when the TV was off.
Researchers said that even though the children aren’t interested in the show，background TV affects their ability to do various types of play. The finding is important because many wellmeaning parents who wouldn’t let their young children watch television may not realize that even adult programs that don’t interest children still can have an effect.
“Background TV is potentially a chronic (长期的) environmental risk factor affecting most American children，” said the lead author of the study. “Parents should limit their young children’s exposure (接触)．”We know from the passage that________.
| A．background TV noise has little effect on adults |
| B．most young children in America live in homes exposed to TV noise |
| C．the effect of background TV noise on children is immediate |
| D．most parents in America wouldn’t let their children watch TV |
The underlined word “disruptive” in Paragraph 1 is closest in meaning to________.
| A．harmful | B．important | C．similar | D．related |
In the study，the children________.
| A．were all 3yearolds | B．were asked to watch adult TV shows |
| C．played for an hour while the TV was on | D．played with more than one toy |
What does the study show?
| A．Children pay much attention to adult TV shows. |
| B．Children should be allowed to watch TV for kids only. |
| C．The background TV noise affects children’s ability to focus. |
| D．The more toys a child has，the shorter time he plays with each one. |
Fourteenyearold Richie Hawley had spent five years studying violin at the Community School of Performing Arts in Los Angeles when he took part in a violin contest. Ninetytwo young people were invited to the contest and Hawley came out first.
The contest could have been the perfect setup for fear, worrying about mistakes, and trying to impress the judges. But Hawley said he did pretty well at staying calm. “I couldn't be thinking about how many mistakes I'd make — it would distract me from playing.” he says. “I don't even remember trying to impress people while I played. It's almost as if they weren't there. I just wanted to make music.”
Hawley is a winner. But he didn't become a winner by concentrating on winning. He did it by concentrating on playing well.
“The important thing in the Olympic Games is not to win but to take part，” said the founder of the modern Olympics, Pierre de Coubertin. “The important thing in life is not the triumph but the struggle. The essential thing is not to have conquered but to have fought well.”
A characteristic of high performers is their intense, pleasurable concentration on work, rather than on their competitors or future glory or money, says Dr. Charles Garfield, who has studied 1,500 achievers in business, science, sports, arts, and professions. “They are interested in winning, but they're most interested in selfdevelopment, testing their limits.”
One of the most surprising things about top performers is how many losses they've had — and how much they've learned from each. “Not one of the 1,500 I studied defined losing as failing，” Garfield says. “They kept calling their losses ‘setback’．”
A healthy attitude towards setbacks is essential to winning, experts agree.
“The worst thing you can do if you've had a setback is to let yourself get stuck in a prolonged depression. You should analyze carefully what went wrong, identify specific things you did right and give yourself credit for them.” Garfield believes that most people don't give themselves enough praise. He even suggests keeping a diary of all the positive things you've done on the way to a goal.What is common among high performers is that they tend to give priority to ________.
| A．glory | B．Wealth |
| C．pleasure | D．Work |
According to the passage, successful people concentrate on _______.
| A．challenging their own limits | B．learning from others |
| C．defeating their opponents | D．avoiding setbacks |
The passage tells us that “praise” in times of trouble ________.
| A．helps people deal with their disappointment |
| B．makes people forget their setbacks |
| C．makes people regret about their past |
| D．helps people realize their goals |
People are being lured (引诱) onto Facebook with the promise of a fun, free service without realizing they’re paying for it by giving up large amounts of personal information. Facebook then attempts to make money by selling their data to advertisers that want to send targeted messages.
Most Facebook users don’t realize this is happening. Even if they know what the company is up to, they still have no idea what they’re paying for Facebook because people don’t really know what their personal data is worth.
The biggest problem, however, is that the company keeps changing the rules. Early on, you keep everything private. That was the great thing about facebook--you could create your own little private network. Last year, the company changed its privacy rules so that many things--your city, your photo, your friends' names--were set, by default (默认) to be shared with everyone on the Internet.
According to Facebook’s vice-president Elliot Schrage, the company is simply making changes to improve its service, and if people don’t share information, they have a “less satisfying experience”.
Some critics think this is more about Facebook looking to make more money. Its original business model, which involved selling ads and putting them at the side of the page, totally failed. Who wants to look at ads when they’re online connecting with their friends?
The privacy issue has already landed Facebook in hot water in Washington. In April, Senator(议员) Charles Schumer called on Facebook to change its privacy policy. He also urged the Federal Trade Commission to set guidelines for social-networking sites. “I think the senator rightly communicated that we had not been clear about what the new products were and how people could choose to use them or not to use them,” Schrage admits.
I suspect that whatever Facebook has done so far to invade our privacy is only the beginning, which is why I’m considering deactivating(撤销) my account. Facebook is a handy site, but I’m upset by the idea that my information is in the hands of people I don’t know. That’s too high a price to pay.What do we learn about Facebook from the first paragraph?
| A．It is a website that sends messages to targeted users. |
| B．It makes money by putting on advertisements. |
| C．It provides loads of information to its users. |
| D．It profits by selling its users’ personal data. |
Why does Facebook make changes to its rules according to Elliot Schrage?
| A．To provide better service to its users. |
| B．To follow the Federal guidelines. |
| C．To improve its users’ connectivity. |
| D．To expand its scope of business. |
What does Senator Charles Schumer advocate(倡导)?
| A．Setting guidelines for advertising on websites. |
| B．Banning the sharing of users’ personal information. |
| C．Removing ads from all social-networking sites. |
| D．Formulating (制订) regulations for social-networking sites.. |
Why does the author plan to cancel his Facebook account?
| A．He is dissatisfied with its present service. |
| B．He doesn’t want his personal data abused. |
| C．He finds many of its users untrustworthy. |
| D．He is upset by its frequent rule changes. |
Over the years, Brian Wansink, director of the Food and Brand Lab at Cornell University, has studied such things as how far Americans typically drive to buy food, how many times we refill our plates at all-you-can-eat buffets and how we organize our kitchens. In the mid-2000s he famously coined the phrase “mindless eating”(and wrote a book by that name) to focus attention on all the bad dietary decisions we make without really thinking about them.
His new book, Slim by Design: Mindless Eating Solutions for Everyday Life, aims to change the design of restaurants, school lunchrooms, office cafeterias and homes so that the mindless choices we make will be more healthful ones. Some examples:
Keep kitchen counters clear. No visible snack food, no bread, no nuts--not even breakfast cereal. In Wansink’s research, “women who had even one box of breakfast cereal that was visible-anywhere in their kitchen--weighed 21 pounds more than their neighbor who didn’t.”
Trick yourself into drinking less wine. “We tend to focus on the height of what we pour and not the width, so we pour 12 percent less wine into taller wineglasses than we pour into wider wineglasses.” And the shape of the glass is not the only variable that affects how much we drink. Wansink writes: “Because red wine is easier to see than white wine, we pour 9 percent less red wine whenever we pour a glass.”
Wansink said his researchers also found that people ate less at restaurants when sat in well-lighted areas near windows and doors, than in darker areas or in the back. They ate less if they were offered a doggie bag, or to-go box, before they got their meals: apparently the idea of getting a “free” second meal outweighed the impulse(冲动) to clean their plates. Workers who frequently ate at their desks weighed 15.4 pounds less, on average, than those who didn’t. Fruits and vegetables kept on the top shelf of the refrigerator were eaten at higher rates than those on lower shelves.
The point, Wansink says, is to consider findings like those and change your environment or habits. Then you won’t have to think about it: You’ll just eat less.Why did Brian Wansink write Slim by Design: Mindless eating Solutions for Everyday Life?
| A．Because he wanted people to become thin. |
| B．Because he wished to change the design of public places. |
| C．Because he hoped to coin a new phase “mindless eating”. |
| D．Because he intended to help people make more healthful dietary decision. |
According to Wansink, which of the following affects the amount of wine we drink: ________.
| A．the shape of wineglasses |
| B．the color of wineglasses |
| C．the taste of wine |
| D．the quality of wine |
What’s the main idea of the passage?
| A．Changing environment or habits of eating will help you eat less. |
| B．Eating fruits and vegetables is better for your health. |
| C．Keeping your kitchen counter clear of any food will help make you thin. |
| D．Many people eat or drink too much without paying attention to it. |
Jacksonville is the largest city in Florida and has a large number of shopping malls to suit different tastes for tourists and guests to shop. Here are some great places where you can shop in Jacksonville.
Gateway Town Center
The venerable Gateway Town Center is one of Jacksonville’s oldest shopping malls, providing a wide mix of exciting stores and fun amusements! Gateway Town Center is located at 5184 Norwood Avenue and owns a mixture of retail boutiques (时装店), like Footlocker and Ashley Stewart. You can visit Gateway Town Center Mondays through Saturdays from 10:00 a.m. to 9:00 p.m., and Sundays from noon to 6:00.
St. Johns Town Center
The newest and trendiest shopping destination in the city is St. Johns Town Center. This center has all your national favorites like Dillard’s, Barnes & Noble and Target as well as a great restaurant selection. St. Johns Towns Center is open from 10:00 a.m. to 9:00 p.m. Mondays through Saturdays and 11:00 a.m. to 6:00 p.m. on Sundays.
Regency Square Shopping Center
On 9501 Arlington Expressway stands the Regency Square Mall. Children like riding on the mall’s mini train while adults like to shop and socialize. Movie fans will like knowing that the Regency Square Mall has a 24 screen AMC theater. You can visit this mall from 10:00 a.m. to 9:00 p.m. Mondays through Saturdays, and Sundays from noon to 6:00 p.m.
River City Marketplace
River City Marketplace located in Jacksonville is the largest shopping mall in the city with 70 shops including such stores as Lowes, Wal-Mart Super Center, Pet Smart and Old Navy. All these shops can be found at the open-air plaza. The mall’s 14 screen Hollywood theaters are a great attraction for movie buffs. River City Marketplace’s hours of operation are 9:00 a.m. to 9:00 p.m. Mondays through Saturdays and 11:00 a.m. to 7:00 p.m. on Sundays.If you want to enjoy a good dining during shopping you can go to __________.
| A．St. Johns Town Center | B．River City Marketplace |
| C．Gateway Town Center | D．Regency Square Shopping Center |
Children would like to visit Regency Square Shopping Center probably because __________.
| A．they can buy a lot of wonderful toys |
| B．they can take the mini train there |
| C．they can play their favorite computer games |
| D．they can make many friends |
On Sundays you should visit River City Marketplace at __________.
| A．10:00 a.m. | B．8:30 a.m. |
| C．9:00 a.m. | D．6:30 p.m. |
This passage is probably taken from __________.
| A．a textbook | B．a science magazine |
| C．an advertisement | D．an announcement |
Shree Bose is one of the most impressive kids graduating from Fort Worth Country Day High School this year. Bose has a large circle of friends, and there’s one who you may have heard of: President Obama. He has twice publicly recognized her achievements in cancer research and spoken with her in the Oval Office.
If that isn’t enough, Bose recently gave a TED Talk about her work with the cancer drug Cisplatin, which also won her first prize at the Google Science Fair and recognition as one of Glamour magazine’s Young Amazing Women of the Year.
After watching her grandfather struggle with liver cancer, Bose was determined to help out in any way she could. As a high school student though, her scientific choices were limited. She reached out to various hospitals and research centers, but doctors turned down her requests because they felt she was too inexperienced medically.
Only the North Texas Science Health Center respected her determination and chose to guide her. The results were amazing.
Bose chose to study a protein (蛋白质) and its reaction with the cancer drug Cisplatin. She noticed that when she prevented this protein from growing, Cisplatin was allowed to begin destroying cancer cells once again.
“My project not only contributes to the understanding of the relationship between the protein and Cisplatin, but also suggests a newer, more effective treatment for patients who resist Cisplatin,” Bose said.
Bose’s achievements aren’t limited to the lab, though. She was also captain of her swim team and editor-in-chief of her school paper.
Bose is currently getting practical experience at the National Institute of Health and she’ll be attending Harvard in the fall. She plans to study molecular biology and go to medical school. Eventually, she would like to be a doctor.President Obama has spoken with Bose because she ________.
| A．gave a TED Talk recently |
| B．is captain of her swim team |
| C．has a large circle of friends |
| D．contributed to the cancer research |
According to Bose’s research, _________ helps make Cisplatin work better.
| A．stopping the protein from growing |
| B．destroying cancer cells timely |
| C．using the drug more frequently |
| D．making the protein react with the drug |
From the passage, we know that ________.
| A．Bose’s research was supported from the start |
| B．Bose plans to become a doctor in the future |
| C．Bose will study in the National Institute of Health |
| D．Bose’s grandfather asked her to do cancer research |
The passage is mainly about ________.
| A．a research on cancer drugs |
| B．a new effective cancer treatment |
| C．a doctor who has a promising future |
| D．a girl who did research on cancer treatment |
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