2024届高考英语语法被动语态的基本变法与应用课件(共33张PPT)

(共33张PPT)
高中英语语法
被动语态
的基本变
法与夜用
a41942023塔三
一、被动语态的定义：
语态是动词的一种形式，用以表示主语和谓语之间的
关系。当主语是谓语动作的执行者，则为主动语态；
当主语是谓语动作的承受者，则为被动语态。
·被动语态由助动词be+过去分词构成，时态通过be表
现出来。
(二)被动语态的时态、人称和数的变化
·主要体现在be的变化上，其形式与系动词be的变化形式完全一样。以give为例，列表如下：
·一般现在时：
am is are given
一般过去时：
was were +given
一般将来时：
shall will +be+given
现在进行时：
am is are being given
现在完成时：
have has been given
过去完成时：
had been given
过去进行时：
was were being given
过去将来时：
should would +be+given
将来完成时：
shall will have been given
过去将来完成时：
should would have been given
[注]被动语态没有将来进行时和过去将来进行时。
(三)被动语态常用的八种时态及情态动词的被动语态
1.一般现在时：(is /am/are+done)
1.They make shoes in that factory.
Shoes are made (by them)in that factory.
一般现在时的被动语态构成：
S(主语)+am/is/are+过去分词
一般现在时：(is/am /are+done)
The school doesn't allow us to enter the
chemistry lab without a teacher.
oWe are not allowed to enter the chemistry
lab without a teacher
2.一般过去时：(was/were)
2.They bought
ten computers last
term.
Ten computers were bought (by them)
last term.
一般过去时：S+was/were+过去分词