be used to doing和used to do的用法

1、理解意思：be used to doing表示习惯于做某事或习惯于某事 used to do表示过去经常做某事

2、be used to doing表示习惯于做某事或习惯于某事例句:I am used to cleaning the room. 我习惯于打字痊渥邾扫房间You are used to playing game. 我习惯玩游戏ps: be used to doing =get used to doing习惯于做某事

3、used to do表示过去经常做某事 （但是现在不做了）例句：I used to go to school .I usde to eat junk food.used to be 表示过去是唳饺碧必什么样的 （但现在不是）例句：I used to be a bed studentYou used to be a good student

4、be used for doing 被用于做某事例句：The computer is used for playing game.电脑被用于玩游戏be used to do sth 被用于做某事例句：The computer is used to play game.电脑被用于玩游戏