Question

英语问题～速求

请问谁能将be used to do，be used to doing，used to do的具体辨析告诉我。。不止需要意思，还有比如一般跟~~什么什么之类的。总之越具体越好！谢谢啦~

Answer 1

be used to do是use sth to do的被动形式，意思是“被用来做某事”。如：Several articles are used to give reference.

be used to doing“习惯于”= be accustomed to doing，也可以跟sth, 即 be used to sth.如：I'm used to the noise now.我习惯噪音了。He was used to sitting in the corner of the room when he was at school.他读书时习惯坐在房间的角落里。

used to do"过去常常，过去曾经"。如：He used to sit in the corner of the room when he was at school. 他读书时曾经坐在房间的角落里。

Answer 2

be used to do被用于
be used to doing习惯于
used to do过去常常
这些结构已经很清楚了，还需要说什么呢？

追问

。。哦，再看看吧，不过谢谢了~话说有好的例句么？

追答

be used to do被用于
A pen is used to write
be used to doing习惯于
I am used to staying up late
used to do过去常常
She used to tell her son stories

Answer 3

be used to do 被用于，这是一个被动语态，原为use sth to do sth，如the wood is used to make a table（木头用于做桌子）

be used to doing 习惯于，固定搭配，she is used to reading in the evening(她习惯于晚上阅读)

used to do 过去常常，he used to drink a cup of coffee before leaving（他过去走之前常常喝一杯咖啡，意为走之前不喝了）