being作为被动语态是表示进行时吗?The sports meeting is being held in our school.I admit that most of the photos being circulated on the Internet were taken by me.请问为什么第一句有be动词,第二句没有?通常出现being的句

being作为被动语态是表示进行时吗?The sports meeting is being held in our school.I admit that most of the photos being circulated on the Internet were taken by me.请问为什么第一句有be动词,第二句没有?通常出现being的句
being作为被动语态是表示进行时吗?
The sports meeting is being held in our school.
I admit that most of the photos being circulated on the Internet were taken by me.
请问为什么第一句有be动词,第二句没有?
通常出现being的句子是现在或过去进行时吗?
谢绝长篇大论!

being作为被动语态是表示进行时吗?The sports meeting is being held in our school.I admit that most of the photos being circulated on the Internet were taken by me.请问为什么第一句有be动词,第二句没有?通常出现being的句
第一句是一个现在进行时的被动句,所以用is being done 的形式
第二句“ being circulated on the Internet ”是一个从句修饰前面的“the photos ”,“being ”的前面省略了“which were".即：I admit that most of the photos （which were)being circulated on the Internet were taken by me.

是的 being 用于 被动语态的进行时
第一句里面是作为整个句子的谓语，而第二句只是一个非谓语动词而已

第一句be是谓语动词,第二句being circulated是动词的ing形式(非谓语动词)作photos的后置定语. 通常出现being的句子不一定是现在或过去进行时,有时是表示动作在说话的时候正在进行.如果being前有be动词,则being是谓语动词进行时的标志,如果being前没有be动词而是名词或名词性短语,则being 是起修饰作用的非谓语动词,表示动作正在进行,具体的时态要依据谓语动...

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第一句be是谓语动词,第二句being circulated是动词的ing形式(非谓语动词)作photos的后置定语. 通常出现being的句子不一定是现在或过去进行时,有时是表示动作在说话的时候正在进行.如果being前有be动词,则being是谓语动词进行时的标志,如果being前没有be动词而是名词或名词性短语,则being 是起修饰作用的非谓语动词,表示动作正在进行,具体的时态要依据谓语动词的形式确定

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