Scottish pupils recently were part of a new scheme that allowed them to take their exams online. Those examinations provided a glimpse of the future in May when 120 candidates in 10 centers in Scotland sat in front of computers to take a multiple-choice online exam. Although candidates were using a computer mouse instead of a pen, in all other ways the exam was the same as normal.

    Exam rooms were set out to ensure that only the candidates and the teachers were able to see the individual screens. The online answers were sent directly to a safe area. According to the students at St Ninian's in East Renfrewshire who took an online French exam, it was definitely the most motivated they had ever felt when taking an exam.

    “I could go as fast as I wanted to, rather than as slow as everyone else wanted to,” said one. “It was better than looking back and forth between the questions,” said another. One pupil even described it as fun.

    Their head teacher, Dorothy Graham, was not so surprised, “They are so used to doing things on computers that it seems natural for them. The boys liked it because they didn't have to worry about how neat their work was.” The only things that worried her were power cuts and systems' crashing.

    It's thought that online exams could be the norm (常态) in about five years. However, last year there were warnings about computerizing exams in England and Wales. It's thought that it could be unfair to some students if they come from homes without access to a computer.

    Long ago，poems were recited out loud instead of being written down. Back when the Greeks first started the Olympics, they held poetry contests as well as athletic competitions.

    Now，poetry competitions have been revived (恢复). This year 120,000 high school students competed in the first Poetry Out Loud national recitation contest，performing poems from memory for $100,000 in prizes.

    The first competitions were held in classrooms. The winners went on to school－wide contests, and then they competed in city and state competitions. Finally, the 50 state champions，along with the District of Columbia champion came to Washington D．C．last week for the last showdown. After the 51 champions competed against one another, 12 went on to the finals. Then the field was narrowed to five. The final five had one last chance to “perform” a poem. The overall champ, Jackson Hille, a high school senior from Ohio, won a $20,000 scholarship.

    The National Endowment for the Arts and the Poetry Foundation started Poetry Out Loud, because they realized that bearing a poem performed is a different experience from reading it on a page.

    It's not just a matter of saying the words in the right order. It's the tone of voice, the pauses, the gestures and the attitude of the person performing that bring the words to life. “Each time we hear somebody recite a poem, we understand again what we found fresh and interesting about it，” said National Public Radio Broadcaster Scott Simon, master of ceremonies for the finals. Hearing it in a new voice offers something new to the listener.

    Not only do the people hearing poems have a new experience, but memorizing and presenting poems helps the participants (选手) understand those poems in a new way. Another benefit of a competition such as Poetry Out Loud is that the participants learn public－speaking skills that can help them for life.

    Literature is an important part of a total language arts program at all grade levels because of the many benefits it offers.

    Literature provides pleasure to listeners and readers. It is a relaxing escape from daily problems, and it fills leisure moments. Making time for recreational reading and using high-quality literature help to develop enthusiastic readers and improve achievement. Developing a love of literature as a recreational activity is possibly the most important outcome of a literature program.

    Literature builds experience. Through reading, children expand their horizons through vicarious(引起共鸣的)experiences. They visit new places, gain new experiences, and meet new people. They learn about the past as well as the present and learn about a variety of cultures, including their own. They discover the common goals and similar emotions found in people of all times and places. Nory Ryan's Song by Patricia Reilly, Giff, a hard survival story, is set in Ireland during the potato hunger of I845,and Patricia Polacco's The Butterfly, deals with Nazis, resistance, and Jewish persecution(迫害)during World War II.

    Literature provides a language model for those who hear and read it. Good literature exposes children to correct sentence patterns, standard story structures, and varied word usage. Children for whom English is a second language can improve their English with the interesting context, and all children benefit from new vocabulary that is woven into the stories.

    Literature develops thinking skills. Discussions of literature bring out reasoning related to sequence; cause and effect; character motivation; predictions; visualization of actions, characters, and settings; critical analysis of the story; and creative responses.

    Literature helps children deal with their problems. By finding out about the problems of others through books, children receive insights into dealing with their own problems, a process called bibliotherapy. Children might identify with Gilly, living angrily in a foster home in Katherine Paterson's The Great Gilly Hopkins, or with Mary Alice, a city girl forced to live with her grandma in a "hick town" in Richard Peck's A Year Down Yonder.

    Youth football team members rescued more than two weeks after sudden flooding trapped them in a cave in Thailand are now being well looked after at a hospital in the northern city of Chiang Rai. In addition to treating the boys for potential body fluid loss, inadequate nutrition and lack of oxygen, their doctors also plan to closely monitor them for symptoms of diseases that may have been infected by animals living in the cave.

    "The next step is to make sure those kids and their families are safe, because living in a cave provides a different environment, which might contain animals that could transmit…disease," said the local hospital. The boys and their family members have been told to watch for symptoms such as headache, nausea(反胃), muscle pain or difficulty breathing, the reports added.

    Yet based on the location where the boys were trapped—more than four kilometers from the cave complex's main entrance, past some fully submerged passages—and the fact they have been swimming out wearing full scuba face masks, it seems unlikely that they were living with bats in the cave or breathed in bat-associated bacteria during their rescue, several infectious disease experts said. "It's hard to imagine bats got that deep into the cave because of all those narrow passageways, but it is possible," says Ian Lipkin, an animal expert and professor at the Mailman School of Public Health at Columbia University. "It's unlikely that there would be many animals in there," notes Jonathan Epstein, a doctor at EcoHealth Alliance, a nonprofit organization that studies diseases and how to prevent them. Bats typically like to rest in areas they can easily enter and exit, not in places that fully flood, he adds.

    Bats in Thailand have been linked with a wide range of viruses that are similar to severe acute respiratory syndrome (SARS)—Lipkin says. But it seems more likely the boys would have been exposed to infection-causing bacteria when they swam through the dirty water with cuts and scrapes. "If you are trying to prioritize issues with respect to health care for these kids, number one would be psychological damage and second will be bacterial infections from the cuts and scrapes they may have encountered." Lipkin says.

    Vinegar makes salad, fries and dumplings taste better, and you can even use it to clean your windows. And now, according to scientists, it may even the planet's population survive climate change.

    Researchers from the RIKEN Center for Sustainable Resource Science （CSRS） in Japan found that growing plants in vinegar makes them more resistant to droughts. This could mean that in the future, worries about climate change affecting the world's supply of food will be much lower. The discovery was made after the researchers studied the Arabidopsis, a plant known for its ability to survive in dry weather. It was found that when the plant was placed in drought﹣like conditions, it produced a chemical called acetate（醋酸盐）﹣the main component of vinegar.

    After discovering this, the scientists experimented further by adding acetate to the soil of other plants, before they stopped giving them water completely. After leaving the plants for 14days, they found that the ones treated with acetate had survived, while the untreated plants had dried up and died.

    It's hoped that this simple method of survival could soon be used to help farmers in dry countries keep their crops alive. "In the experiment, we targeted the staple foods of the world﹣rice, wheat and maize﹣and the basic plant of breeding species, rapeseed（油菜籽）," Jong Myong Kim, co﹣author of the study, told Popular Science magazine.

    Kim also told the magazine he's already been in touch with people all over the world who are interested in trying this simple and cost﹣effective method out for themselves from flower growing companies to amateur gardeners. Although at this point keeping thirsty plants alive isn't as easy as just pouring vinegar over them, Kim said he and his team are working on making the process as simple as possible. "Now we are trying to cooperate with some farmers, and also some companies, to make a method to apply this system, "he said. And for those of us who always forget to ask our neighbors to water our plants when we go away, hopefully this means the end of returning home from a trip to find our favorite flowers have died.

San Francisco Fire Engine Tours

    San Francisco Winery Tour

    Running: February 1st through April 30th

    This delicious tour goes through the city on its way to Treasure Island where we will stop at the famous Winery SF. Here you can enjoy 4 pours of some of the best wine San Francisco has to offer.(Included in tickets price)

    Departing from the Cannery: Tell time upon request.

    Duration(时长): 2 hours

    Price: $90

    Back to the Fifties Tour

    Running: August 16th through August 31st

    This tour transports you back in time to one of San Francisco's most fantastic periods, the 1950s! Enjoy fun history as we take you through San Francisco for a free taste of ice cream.

    Departing from the Cannery 5:00 pm and 7:00 pm

    Duration: 2 hours

    Price: $90

    Spooky Halloween Tour

    Running: October 10th through October 31st

    Join us for a ride through the historical Presidio district .Authentic fire gear （服装）is provided for your warmth as our entertainers take you to some of the most thrilling parts of San Francisco

    Departing from the Cannery: 6:30 pm and 8:30 pm

    Duration: 1 hour and 30 minutes

    Price: Available upon request

    Holiday Lights Tour

    Running: December 6th through December 23nd

    This tractive four takes you to some of San Francis's most cheerful holiday scenes. Authentic fire gear is provided for your warmth as you get into the holiday spirit.

    Departing from the Cannery 7:00 pm and 9:00 pm

    Duration: 1 hour and 30 minutes

    Advance reservations required.