it 作为形式主语/宾语是什么意思,怎么用、
来源:学生作业帮 编辑:搜搜考试网作业帮 分类:英语作业 时间:2024/07/26 00:57:15
it 作为形式主语/宾语是什么意思,怎么用、
![it 作为形式主语/宾语是什么意思,怎么用、](/uploads/image/z/5664641-41-1.jpg?t=it+%E4%BD%9C%E4%B8%BA%E5%BD%A2%E5%BC%8F%E4%B8%BB%E8%AF%AD%2F%E5%AE%BE%E8%AF%AD%E6%98%AF%E4%BB%80%E4%B9%88%E6%84%8F%E6%80%9D%2C%E6%80%8E%E4%B9%88%E7%94%A8%E3%80%81)
it用作形式主语和宾语是因为英语句子通常要求美观,不喜欢头大,肚子大的句子,所以通常把很长的主语和宾语放到句子的后面,本来应该是主语,宾语的地方用it来代替.
如:
It is difficult for me to do the homework alone.
to do the homework alone 是真正的主语
I think it impossible for me to do the homework alone.
同样这里的to do the homework alone 是真正的宾语.
如:
It is difficult for me to do the homework alone.
to do the homework alone 是真正的主语
I think it impossible for me to do the homework alone.
同样这里的to do the homework alone 是真正的宾语.