联系动词 是系动词吗 后边加形容词 it seem certain that their plane would crash 这个it代指什么

问题描述:

联系动词 是系动词吗 后边加形容词 it seem certain that their plane would crash 这个it代指什么
飞机似乎肯定要坠毁certain 修饰什么感觉应该修饰crash啊

联系动词(连系动词)也称为系动词,后面一般接表语.
It seemed certain that their plane would crash.
it是形式主语,真正主语是从句that their plane would crash
本结构是
it+seem/be+adj +that-从句
It seemed certain that this would win theprize.
这会得奖,这似乎是肯定的了.their plane seemes to crash certainly可以吗不可以,意思不对。飞机似乎肯定坠毁。结构还是正确的。