be used to do sth.used to do sth.be used to dong sth.之间有什么区别?

问题描述:

be used to do sth.used to do sth.be used to dong sth.之间有什么区别?

be used to do sth 表示事物的用途 意为“是用来做...的”
例如:The knife is used to cut pencils.
used to do sth. 表示“过去常常.....” 过去的一种习惯,而又往往有现在不那样的含义
例如 He used smoke heavily, but now he has given it up .
be used to dong sth. 表示“习惯于... ,适应于 ...”(某种新的环境,行为等等)
例如
I am used to walking after supper .

be used to do sth 什么东西被用做什么
used to do sth 过去常常做某事ube used to dong sth习惯于某样事物

be used to do sth 什么东西被用做什么 举个例子,Money is used to buy things .钱是用来买东西的used to do sth 过去常常(意思是现在已经没有了)I uesed to smoke.我过去曾经吸烟(现在没吸了)be used to dong s...