think后加动词的什么形式

think + to do sth.但这种用法很少见的.要注意词义：
1、= to expect to do sth.
e.g.I didn't think to meet you here.= I didn't expect to meet you here.没有料到
2.= to remember or to plan to do sth.
e.g.I didn't think to tell you about it beforehand.没有想到,没有考虑到