爱华网以下是小编为大家整理的不定式作状语的用法总结，希望能帮助大家更好地认识不定式，提高英语水平
1) 表原因I'm glad to see you.
3)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.
2)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。
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。
--------------------------------------------------------------------------------------
不定式作状语的用法总结相关文章推荐：
7.12不定式的特殊句型so as to
常后接to do sth和for [of] doing sth的名词
practise 的用法详解
高中英语语法知识点归纳总结
seem做系动词的用法讲解
