It’s known to all that.改成what is known to all is that 中为什么要加is?我说的意思是把it换成what,that后为什么要加is
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It’s known to all that.改成what is known to all is that 中为什么要加is?
我说的意思是把it换成what,that后为什么要加is
看:
It is known to all that A loves B.(主语从句)
=That A loves B is known to all.(主语从句)
= What is known to all is that A loves B.(主语从句加表语从句)
=A loves B,which is known to all (定语从句)
= As is known to all,A loves B.(插入语结构)
= A loving B is known to all.(动名词结构)
明白了吗?把它们背出来吧,你会收益的.顺便问一下,你读几年级?
It's known to all that ...这是固定句式 “众所周知... (后接一句话)”
what is known to all is that 中 what is known to all 是主语,主语后当然要有个谓语动词,所以就有is.
这件事被(人们)所知。
这是被动式
被动式的结构:be+动词过去分词兄弟,答非所问。谢谢我说的意思是把it换成what,that后为什么要加is谢谢了。很急的不是把it换成what这么简单 句中的It's是形式主语 没有含义 这个句子实际上在说sth is known to all(什么什么事情是众所周知的) 而改完了的what is known to all 整体是主语(众所...
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这件事被(人们)所知。
这是被动式
被动式的结构:be+动词过去分词
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前一句是it is ......that 从句 后面一句是what is know to all整个为主语,第二个is为整句的谓语that引出is的表语从句