流星蝴蝶剑所有大招:used to和be used to的区别?

来源:百度文库 编辑:高考问答 时间:2024/04/28 01:07:05

used to +动词原型
表示"过去常常干某事(现在不做了)".
be used to+动词ing形式
表示"习惯于做某事"
be used to还有一个意思就是"被用来做某事"(此时仅仅是用了use的被动形式,不能算词组),后跟动词原型.

used to do 过去常常做
be used to do 被用来做
be sued to doing 习惯于做
e.g. He used to go to school by bike.
Pens are used to write.
He is used to having a cup of tea in the morning.

used to过去常常
She used to be a doctor.

be used to/get used to习惯于
I have been used to the life here.

used to be done
used to be+n/adj
used to do sth.
以上三个均是“过去常常……”(现在不做了)

be used to doing 习惯于做某事

be used to do 被用于做某事

be used to是曾经一度
used to/get used to是习惯于