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主动语态 (the Active Voice)
被动语态 (the Passive Voice)
A. 主动语态表示主语是动作的执行者。
B. 被动语态表示主语是动作的承受者。
We planted the tree.
The tree was planted by us.
We speak English.
主语
谓语
宾语
English is spoken by us.
主语
谓语
宾语
主动语态
被动语态
They cleaned the classroom yesterday.
The classroom was cleaned by them yesterday.
be + done
(二)被动语态的基本结构:
有各种时态的变化
时态
构成
一般现在时
am/is/are+done
一般过去时
was/were+done
现在进行时
am/is/are+being+done
一般将来时