1、词汇搭配：
be famous for 由于.....而出名
famous as 以.....著称
famous historical city 历史名城
famous brand 名牌，名牌货
famous movie star 著名的电影明星
once famous 一度有名
infamously famous 臭名远扬
2、例句：
1、Some day he'll be famous.
总有一天他会成名的。
2、She has become a famous scientist.
她成为著名科学家。
3、After winning the prize she became famous overnight.
她获奖后一夜之间成名了。
4、Italy is famous for its historic cities.
意大利以其历史名城而闻名。
3、famous as, famous for
这两个短语的共同意思是“以…而出名”。其区别是：
1.主语为人时, famous for意为“以某种知识、技能而闻名”; 而famous as意为“以某种身份出名”。
2.主语为事物时, famous for意为“以其内容、特征而闻名”; 而famous as意为“以某种形式而出名”。
3.主语为地点名词时, famous as意为“以某种特产而闻名”; famous for意为“以产地或地方而闻名”。
4、近反义词：
近义词：celebrated、eminent、famed
反义词：anonymous、unknown