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.