I like the bed made of wood.

分詞是英語非謂語動詞的形式之一，分詞包括現在分詞和過去分詞，分詞是單個的詞作定語要加在被修飾詞之前，而分詞短語作定語要加在被修飾詞之後。如：

一：現在分詞短語作後置定語。例句：

1.The girl singing in the room is Alice's sister.

2.The woman selling the vegetables has gone.

3.The boy playing basketball is Tom.

二：過去分詞短語作後置定語。例句：

1. She is a diligent girl called Lucy.

2.Is this the book recommended by the teachet?

3.Most of the people invited to the party are my friends.