Unit 1 School lifeSection Ⅳ Writing请以体育办公室(Office of Physical Education)的名义发布一个书面通知，词数 100左右。内容包括：(1)因连日下雨，本周六的运动会不得不延期举行。星期六上午照常上课，下午不上课。如果天气情况良好，运动会将于下星期六上午举行。(2)校乒乓球队队员请于本周六下午 4 点半来乒乓球馆(Pingpong Hall)集训。南京来的乒乓球明星将给予辅导。(3)通知发布日期是 2011 年 5 月 18 日。NOTICEAs_it_has_been_raining_all_these_days ， the sports meet of this Saturday has to be put off.All students are required to come to school on Saturday morning as usual，but there will be no class that afte rnoon.If weather permits，the sports meet will be held next Saturday morning.Players_of_the_school_ping pong _team_are_to_be_trained_at_the_Ping - pong_Hall_at_4 ： 30 _p ． m. _this_Saturday.Some famous pingpong stars from Nanjing will coach you in your training.May 18,2011Office of Physical Education这是一个书面通知，先写为什么会出此通知，然后写具体的安排，这是写通知的基本思路。(1)As it has been raining all these days...这个原因状语从句使用了现在完成进行时，表明下雨这件事从过去一直持续到现在，还有持续下去的可能性。(2)Players of the school pin gpong team are to be trained at the Pingpong Hall at 4：30 p．m.this Saturday.在这个句子中有 be to do (are to be trained) 的表达方式。be to do 可以表示“计划，安排做某事”。提示：用最精炼的语言把你当堂掌握的核心知识的精华部分和基本技能的要领部分写下来并进行识记。知识精华技能要领1
