used to do be/get used to doing be used for be used to do 的区别 加上例句

问题描述:

used to do be/get used to doing be used for be used to do 的区别 加上例句

used to do 过去常常做 I used to live there when I was a child
be/get used to doing 习惯于做某事(固定搭配)
I'M USED TO HAVING A CUP OF TEA IN THE MORNING
be used for 被用来做什么
Aluminum foil can be used for wrapping food.
铝箔用于包装食物。
be used to do 被用来做某事,use sth to do的被动形式
Petroleum can be used to produce various chemical products.石油可用于生产多种化学产品

be used for 被用来做
it is used for cleaning.
used to do 过去常常做
i used to water flowers.
be/get used to doing 习惯做
i am used to live here.
be used to do 被用来做
it is used to aweep the floor.