unit 3 back to the past 1.____________ n.文明→____________ vt.使文明 2.____________ vt.创建,兴建→____________ n.根基,基础 3.____________ adv.不幸地→____________ n.命运,财产,运气→____________ adj.幸运的,侥幸的→____________ adv.幸运地,幸亏 4.____________ vt.装饰,装潢→____________ n.装饰,装饰品 5.____________vt.破坏,摧毁→____________ n.破坏,摧毁 6.____________ adj. 富有的,富裕的→____________ n.财富 7.____________ adv. 渐渐地,逐渐地→____________ adj.逐渐的 8.____________ vi.爆炸→____________ n.爆炸 9.____________ adj.极度的,极端的→____________ adv.极端地,极度地 10.____________ vi.抱怨→____________ n.抱怨 11.____________ adj.木制的→____________ n.木头 12.____________ n.解决办法,解答→____________ vt.解决