人教版高一英语短语归纳：used to思维导图

We used to grow beautiful roses.

注意：否定句和疑问句有两种

You usedn’t to make that mistake.

She didn't use(d) to do it, did she?

You used to smoke a pipe, didn't you? / use(d) n't you?

I have always been used to hard work.

He got used to living in the country.

This knife is used to cut bread.

表示"过去常常……"时，used to与would区别：

(1) would 只强调"过去常常……"，used to 说明现在不是如此。

(2) would 只接行为动词，used to 可接行为动词和表状态的词。如：be, like, know, have。There used to be a temple at the foot of the mountain.