动词不定式的用法总结
动词不定式作主语时常用it来作形式主语,而将动词不定式移至谓语动词后作真实主语.
It is dangerous to drive very fast。
动词不定式可以作表语,假设主语部分含有实义动词do 动词不定式的用法总结
动词不定式作主语时常用it来作形式主语,而将动词不定式移至谓语动词后作真实主语.
It is dangerous to drive very fast。
动词不定式可以作表语,假设主语部分含有实义动词do,且作表语的动词不定式又是do的内容,这时表语不定式的to可以省去.
My idea is to ring him up at once.
动词不定式作宾语。
I do not know who to ask 。
用作宾语补足语的动词不定式。
He was heard to sing every day .
不定式复合构造for somebody to do \表语\定语\状语等。
It is for her to decide.
作状语的动词不定式常表示目的、原因、方法、方向、结果等。
I am glad to meet you。
作定语的动词不定式.
We have no time to go to the town today .
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