famous for, known for, known as

be famous for 原因

be famous for + 原因（成就、作品、特點）

• He is famous for his pop songs.（他因為流行歌曲而有名 👉 原因是歌曲。）

be famous as 身份(職業、角色)

• He is famous as a singer.（他以歌手的身分而有名 👉 身分是歌手。）

be known for 原因

其中的 known 是動詞 know（知道）的過去分詞，這裡跟 be 動詞結合變成被動語態（被大家所知道）。

• It’s known for its wild animals and special hiking paths.它以野生動物和特殊的健行步道聞名。
• This forest is known for its tall trees.（這座森林以高大的樹木而聞名。）

be known as 職稱

• He is known as a great writer. 他以偉大作家身分聞名