三. 重点讲解与归纳：
（一）1. private houses 私人住宅
private adj. 私人的；个人的；不公开的；隐秘的
privately adv. 私人地（没有别人在场）
privacy n. 无人在场状态，隐私、秘密
private property 私有财产
a private car 私人轿车
a private apartment 私人公寓
Private （信件）亲启；（告示）禁止入内
in private 私下地，在不公开场合
①Don't repeat what I have told you to anyone；it's private.
不要把我告诉你的告诉任何人，这是保密的。
②He retired to his private retreat in the mountain
他退了休到山里隐居。
③Smith is very rude in private though he is polite in public.
尽管史密斯在公开场合很有礼貌，但他私下里很粗鲁。
