不定式做状语: 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.