it引导时间状语从句与it引导主语从句有什么区别比如It was October 1st,1949 when the People's Republic of China was founded.此句为什么是it引导的时间状语从句而不是it做形式主语引导主语从句,when在从句中
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![it引导时间状语从句与it引导主语从句有什么区别比如It was October 1st,1949 when the People's Republic of China was founded.此句为什么是it引导的时间状语从句而不是it做形式主语引导主语从句,when在从句中](/uploads/image/z/9180288-0-8.jpg?t=it%E5%BC%95%E5%AF%BC%E6%97%B6%E9%97%B4%E7%8A%B6%E8%AF%AD%E4%BB%8E%E5%8F%A5%E4%B8%8Eit%E5%BC%95%E5%AF%BC%E4%B8%BB%E8%AF%AD%E4%BB%8E%E5%8F%A5%E6%9C%89%E4%BB%80%E4%B9%88%E5%8C%BA%E5%88%AB%E6%AF%94%E5%A6%82It+was+October+1st%2C1949+when+the+People%27s+Republic+of+China+was+founded.%E6%AD%A4%E5%8F%A5%E4%B8%BA%E4%BB%80%E4%B9%88%E6%98%AFit%E5%BC%95%E5%AF%BC%E7%9A%84%E6%97%B6%E9%97%B4%E7%8A%B6%E8%AF%AD%E4%BB%8E%E5%8F%A5%E8%80%8C%E4%B8%8D%E6%98%AFit%E5%81%9A%E5%BD%A2%E5%BC%8F%E4%B8%BB%E8%AF%AD%E5%BC%95%E5%AF%BC%E4%B8%BB%E8%AF%AD%E4%BB%8E%E5%8F%A5%2Cwhen%E5%9C%A8%E4%BB%8E%E5%8F%A5%E4%B8%AD)
it引导时间状语从句与it引导主语从句有什么区别比如It was October 1st,1949 when the People's Republic of China was founded.此句为什么是it引导的时间状语从句而不是it做形式主语引导主语从句,when在从句中
it引导时间状语从句与it引导主语从句有什么区别
比如It was October 1st,1949 when the People's Republic of China was founded.此句为什么是it引导的时间状语从句而不是it做形式主语引导主语从句,when在从句中做状语,请说一下区别,
it引导时间状语从句与it引导主语从句有什么区别比如It was October 1st,1949 when the People's Republic of China was founded.此句为什么是it引导的时间状语从句而不是it做形式主语引导主语从句,when在从句中
应该是后边的从句是when引导的.前是时间是作为主句的状语而存在的
It was October 1st, 1949 when the People's Republic of China was founded.
这句子其实是含有关系副词when引导的定语从句,不是状语从句。
it是人称代词,表示时间,句子的意思是:那是1949年10月1日,那天中华人民共和国建立了。
延伸比较理
It was (on)October 1st, 1...
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It was October 1st, 1949 when the People's Republic of China was founded.
这句子其实是含有关系副词when引导的定语从句,不是状语从句。
it是人称代词,表示时间,句子的意思是:那是1949年10月1日,那天中华人民共和国建立了。
延伸比较理
It was (on)October 1st, 1949 (that) the People's Republic of China was founded.
这是强调句了。其判断办法是:去掉it be...that...句子结构仍然完整。
句子意思:中华人民共和国是在1949年10月1日建立的。
it引导的主语从句:
That he is a great scientist is known .
That he is a great scientist是一个主语从句,在句首,句子“头重脚轻”,所以用it作形式主语了,可以改成:It is known that he is a great scientist.
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