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    Student Science Fair

    For Students in Grades 7-9

    Dates: October 30-31

    Location: Sunshine Secondary School Gym

    Explore Your World …Think Like a Scientist

    The Student Science Fair offers a great way for you to put your science knowledge to use!

    Science Fair Events

    There is plenty to do during the science fair. Of course, you will want to take a look at all of the students' projects. There will be other exciting things too. These events will highlight(亮点)the wonderful world of science. The announcement of the winners will take place at the awards ceremony(典礼)on Friday afternoon. Several of the other events are listed below.

Meet a Robot!

    Can people and robots work together? The answer is “Yes”. Scientists will be at the fair on Thursday October 30, with Modo. Modo is a robot helper being developed to help people with jobs they do. Let's learn how Modo's large blue eyes are able to “see” things. Watch Modo take and hold objects and move them from side to side. Then see how Modo puts the objects on a shelf. Touch Modo on the arm. Watch what happens! It will respond to your touch. If you push it too hard, it will say, “Ouch”!

    Our Own !

    As is known to all, William Shakespeare is well-known to almost all writers while Thomas Edison is familiar to the inventors. Here comes our local Thomas Edison. Make sure you're in the gym at 10:00 a.m. on Friday. That's when local genius Ray Allen will give a talk about his life as an inventor. He will also show what his inventions can do.

    SCIENCE FAIR SCHEDULE(日程表)

    Registration October 27 7:30 A.M.- 5:00 P.M

    Set-up of Projects  October 28 - 29 10:00 A.M.- 3:00 P.M.

    Science Fair Viewing  October 30 - 31 10:00 A.M. - 3:00 PM

    Awards Presentation October 31 1:00 PM

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张巡传

    令狐潮围张巡于雍丘,相守四十余日,朝廷声问不通。潮闻玄宗已幸蜀,复以书招巡。有大将六人,官皆开府,特进白巡,以兵势不敌,且上存亡不可知,不如降贼。巡阳许诺。明日堂上设天子画像,帅将士朝之,人人皆泣。巡引六将于前,责以大义,斩之,士心益劝。

    城中矢尽,巡缚稿为人千余,被以黑衣,夜缒城下,潮兵争射之,久乃知其稿人;得矢数十万。其后复夜缒人,贼笑不设备。乃以死士五百斫潮营,潮军大乱,焚垒而遁,追奔十余里。潮惭益兵围之。

    巡使郎将雷万春于城上,与潮相闻,贼弩射之,面中六矢而不动。潮疑其木人,使谍问之,乃大惊,遥谓巡曰:“向见雷将军,方知足下军令矣,然其如天道何?”巡谓之曰:“君未识人伦,焉知天道!”未几出战,擒贼将十四人,斩首百余级。贼乃夜遁,收兵入陈留不敢复出。

    顷之,贼步骑七千余众屯白沙涡,巡夜袭击,大破之。还至桃陵,遇贼救兵四百余人。悉擒之。分别其众,妫、檀及胡兵悉斩之,荥阳、陈留胁从兵,皆散令归业。旬日间,民去贼来归者万余户。

(选自《资治通鉴》)

注①张巡:“安史”乱起时,任真源县令,因上司投敌,他率军开往雍丘。②令狐潮:初为雍丘县令,后降安禄山。