请求分析句子结构:It is good that we have so many foods of so many different kinds at so many different prices.
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请求分析句子结构:It is good that we have so many foods of so many different kinds at so many different prices.
请求分析句子结构:It is good that we have so many foods of so many different kinds at so many different prices.
请求分析句子结构:It is good that we have so many foods of so many different kinds at so many different prices.
要分析一个句子的结构就是找到句子的主谓宾.在这个句子里,it是主语,is是谓语,good是表语,这就是这个句子的主要成分.但是这里的it并不是一个人称代词,在这里it是一个形式主语,代指的是that引导的主语从句,即"that we have so many food"而foods后面的"of so many different kinds at so many different prices"是修饰这个"foods"的.这里用到的语法是,of+noun=adj.而at...price也是一个固定的搭配,以为在.价格.因此,这个句子可以简化为一个主语从句"that we have so many foods is good"当一个句子太长的时候,我们需要分析句子的结构,就是找到主谓宾,同时把每一部分的修饰成分确定下来,因为修饰成分可以暂时的省略,以助自己分析句子的结构.希望你以后不会再有这方面的困难了.那我写这么多也不会白费
It 是形式主语,that 引导一个主语从句。