词汇：

　　端午节 Dragon Boat Festival

　　龙舟竞赛 Dragon boat race

　　击鼓 Drumbeat

　　竹叶 Bamboo leaves

　　粽子 Tzung Tzu

　　艾草 Ay Tsao

　　香包 Hsiang Bao/sachet

　　雄黄酒 Realgar wine

　　汨罗江 The Milo River

　　驱鬼辟邪 to ward off/ scare away evil spirits

　　句型：

　　It is (was) not until + 时间/方式状语(从句)+ that +主句

　　例句：It wasn't until October, 2012 that examination and approval restored cautiously.

　　…as soon as…

　　例句：As soon as Peter heard it，he cried out excitedly.

　　ask sb for sth……

　　例句：When you don‘t know the answer to any questions， you can ask your teacher for help.