被动语态表示某事被某人做,通常由系动词be+过去分词构成。be可以有各种时态变化。She was punished by law.她被法律所惩罚。The boy was scolded by his mother for breaking the glass.男孩因为打碎玻璃,而被妈妈训斥。
the laundry hamper, the porch chairs, and a small U.S. flag Jem gaveme from a popcorn box.