关于used to 的用法

问题描述:

关于used to 的用法
我看过好些句子.有的是主语后面直接加used to,例如:he used to get up early.
但有些句子主语与used to 之间又加有be动词,例如:I am used to eat dinner with my family every day.
这两种用法到底有什么区别?

used to do sth 过去常常做某事 he used to get up early他过去常常早起be used to doing sth 习惯于做某事 I am used to eating dinner with my family every day.我习惯于每天和家人一起吃晚饭be used to do被用于...