used

时间:2025-02-13 00:37:03 主机游戏

"used to do"和"used to doing"都表示过去常常做某事,但它们的用法和含义有所不同:

used to do

含义:表示过去常常做某事,但现在可能不再做了。

用法:后面接动词原形,构成一般过去时态。例如:

I used to go to the gym every day.

They used to live in that house.

used to doing

含义:表示习惯于做某事,通常用于描述一种持续的习惯或状态。

用法:后面接动名词(即动词的-ing形式),构成一般现在时态。例如:

He is used to working at night.

She is used to having a cup of tea before bed.

总结:

"used to do"强调过去的行为和现在的变化。

"used to doing"强调现在的习惯或适应状态。

希望这些解释和例句能帮助你更好地理解这两个短语的用法和区别。