作业帮求被动语态的用法.
来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/17 21:49:33
求被动语态的用法.
1.被动语态结构,be+及物动词的过去分词,不及物动词没有被动语态
2.当主语是谓语动词动作的承受者时,句子用被动语态
（主动句）I beat the dog.
（被动句）The dog is beaten by me.
3.各个时态的被动
am\is\are done一般现在时
was\were done一般过去时
am\is\are being done正在进行时
was/were being done 过去进行时
has\have been done现在完成时
had been done过去完成时
will be done一般将来时
would be done 过去将来时
2.当主语是谓语动词动作的承受者时,句子用被动语态
（主动句）I beat the dog.
（被动句）The dog is beaten by me.
3.各个时态的被动
am\is\are done一般现在时
was\were done一般过去时
am\is\are being done正在进行时
was/were being done 过去进行时
has\have been done现在完成时
had been done过去完成时
will be done一般将来时
would be done 过去将来时