It作先行主语和先行宾语句型It作先行主语和先行宾语的一些句型 She had said what it was necessary to say.请解释下上面这个例子,再举些例子.
问题描述：
It作先行主语和先行宾语句型
It作先行主语和先行宾语的一些句型
She had said what it was necessary to say.
请解释下上面这个例子,再举些例子.
答
She had said what it was necessary to say.
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答
她说过了那些有必要说的话
答
那些该说的话她已经说过了.
英语里一些句字的主语或宾语过长,为了主次分明,避免头重脚轻,所以用先行代词it做形式主语.
e.g To learn English well is an important thing.
It is an important thing to learn English well.
宾语见得比较少.
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