词汇：
　　重阳节 the Double-ninth Day
　　登高 climbing mountains
　　赏菊 admiring beautiful chrysanthemums
　　喝菊花酒 drinking chrysanthemum wine
　　插茱萸 wearing/inserting dogwood
　　吃重阳糕 eating Double Ninth cake
　　老人节 Senior’s Day
　　祭祖 visiting the graves of ancestors
　　烧香 burning incense sticks
　　放纸鸢 flying a paper crane
　　清明节 the Tomb-sweeping Day
　　寒食节 Cold Food Festival
　　祭祀节日 day of sacrifice
　　扫墓 tomb-sweeping
　　扫墓人 tomb sweeper
　　焚香 burn incense
　　祭祖/上供 offer sacrifices to ancestors
　　踏青 spring outing
　　放风筝 kite flying
　　句型：
　　ask/tell sb. (how) to do sth.
　　例句：Tom‘s father often tells Tom how to deal with the problems in the correct way.
　　be afraid of doing sth. / that+从句
　　例句：It‘s no surprise that students are afraid of having exams.
　　be busy doing sth./be busy with sth.
　　例句：He is busy studying English by listening to tapes.