英语动词不定式的用法
1.除了构成谓语外(如与情态动词构成复合谓语),不定式还可在句中用作 1)主语: To go or not to go is a question. 去还是不去是一个问题。 It is not easy to learn English well. 学好英语是不容易的。
2)宾语: He decided to give up the job. 他决定放弃这项工作。 Tell me how to do it. 告诉我该怎样做。
3)表语: My job is to look after the baby. 我的工作是照顾宝宝。
4)定语: I have a lot of things to do. 我有很多事情要做。
5)状语: He often comes to see us. 他常来看我们。
不定式还可构成复合宾语(即作宾语的补语): She told me not to go out. 她让我别出去。
2.不定式有时不带to: I saw a man enter the room. 我看见一个人进屋来了。
3.有时还有被动(a)完成(b)及进行形式(C):
a.She like to be praised. 她喜欢受人赞扬。 I was glad to have been invited. 受到邀请我很高兴。
b.I’m sorry to have given you so much trouble. 对不起给你添了这么多麻烦。
c.She seemed to be talking with somebody. 她似乎在和人谈话。