Question

动词不定式to do详细用法

Answer 1

这是非谓语动词的一部分。所谓动词不定式只有to+动词原形结构的，动词不定式可以再一句话中充当很多成分如：主语，表语，定语，宾语，宾语补足语，状语等等，举个例子吧：主：to learn english is very important，这个我们经常说成it is very important to learn english it是形式主语，表语：to love is to take care of the other，宾语：i want to play computer games；定语：i have nothing to do：宾补：it makes me feel tired 这个我要解释一下，使役动词，感官动词后的动词不定式要省略to 这句话 feel tired 是宾语补足语 也就是动词不定式，就是没有了to
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Answer 2

此短语的用法很广ask sb to do sth tell sb to do sth pass sb to do sth would you like sb to do sth ........................