英语语法不定式作状语介绍

1)目的状语

To… only to (仅仅为了), in order to, so as to, so(such)… as to… (如此……以便……)

He ran so fast as to catch the first bus. 他飞快地跑以便赶上第一班车。

I come here only to say good-bye to you. 我来仅仅是向你告别。

2)作结果状语，表事先没有预料到的，要放在句子后面。

What have I said to make you angry.

He searched the room only to find nothing.

3) 表原因

I'm glad to see you.

典型例题

The chair looks rather hard, but in fact it is very comfortable to ___.

A. sit B. sit on C. be seat D. be sat on

答案：B. 如果不定式为不及物动词，其后应有必要的`介词。当动词与介词连用时，常位于"形容词+动词不定式"结构的末尾。

以上就是为大家整理的英语语法：不定式作状语，希望同学们阅读后会对自己有所帮助，祝大家阅读愉快。