初中·課本中不會(huì)教你的 497　used to do sth.的用法

497　used to do sth.的用法

　used to do sth. 表示“過(guò)去常常做某事”，只表示過(guò)去，不可指現(xiàn)在或?qū)?lái)；否定式為didn't use to do sth.，也可用used not to do sth.或usedn't to do sth.，讀作[′ju?snt]；一般疑問(wèn)句，可以把used放在句首，或用助動(dòng)詞did，反意疑問(wèn)句的附加問(wèn)句用did或used。

She used to see him last year. 她去年常見(jiàn)到他。

He used not to live in this city. 他過(guò)去不住在這個(gè)城市里。

He didn't use to be so thin. 他過(guò)去不這么瘦。

There used to be a green field there; now there's a supermarket. 過(guò)去那兒是一片綠色的田野，現(xiàn)在是超級(jí)市場(chǎng)。

Did you use to play the piano? 你過(guò)去彈鋼琴嗎？

Used you to know her? 你過(guò)去認(rèn)識(shí)她嗎？

There used to be a tree here, didn't there? 這里從前有一棵樹(shù)，是嗎？

You used to swim in summer, usedn't you? 從前你夏天游泳，不是嗎？

There used to be a church to the south of the village. 村莊的南面從前有一個(gè)教堂。

There used to be few people who were willing to do this sort of job. 過(guò)去很少有人愿意干這一行。