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问题: 什么是不定式的逻辑主语.需耐心看问题>谢谢!

1.Do you have anything to take to your son?
2.Do you have anything to be taken to your son?
3.I have a lot of work to be done today!

4.I have a lot of work to do today!

有劳各位帮我解释以上的,当主语是动词不定式逻辑主语时,用主动式,如果不是不定式的逻辑主语是,不定式与被修饰的是被动关系,所以用被动式的原因!

解答:

1.主语 you
2.主语 anything
3.主语 a lot of work
4.主语 I