In fact it was a hard job for my father to support so big a family at that time.为什么要用it?
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In fact it was a hard job for my father to support so big a family at that time.为什么要用it?
In fact it was a hard job for my father to support so big a family at that time.
为什么要用it?
In fact it was a hard job for my father to support so big a family at that time.为什么要用it?
it 是形式主语,真正的主语是to 后的support so big a family at that time.
这也是个固定句型it is +adj(for sb)to do sth对某人来说做某事是~
形式主语... 真正的主语是to do 引导的放在后面...
it is (was)+形容词+to do sth 是一种常见的英语结构。在这个结构中,to do sth (做某事)是真正的主语,it 叫形式主语,它在句首是语法的要求。简单地说,'做某事怎么样”这个结构用中文的顺序应该表达为:to do sth is (was)…(比如:To walk after dinner is useful for your health.) 但在英语中,习惯于...
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it is (was)+形容词+to do sth 是一种常见的英语结构。在这个结构中,to do sth (做某事)是真正的主语,it 叫形式主语,它在句首是语法的要求。简单地说,'做某事怎么样”这个结构用中文的顺序应该表达为:to do sth is (was)…(比如:To walk after dinner is useful for your health.) 但在英语中,习惯于将不定式后置,于是就用一个代词 It 来作形式上的主语。从而变成
It is useful for your health to walk after dinner.
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