2013 届高三广东北师大版英语一轮复习学案:M2 unit 5 Rhythm(1)1
be used to (doing sth
), used to (do sth
)与be used to do sth
①be used to 意为“习惯,适应”,其中 be 可换作系动词 get 或 become;to 是介词,所以其后可接 v
ing 形式、名词和代词等
I am not used to being treated like this
我不习惯被这样对待
I walk after supper every day, so I am used to it
每天晚饭后我都散步,所以我已经习惯了
②used to (do sth
)意为“过去常常(做某事)”,其中 to 是不定式符号,故其后接动词原形
I used to swim in this river when I was a child
小时候我常在这条河里游泳
【温馨提示】used to 的否定形式为 usedn't to 或 didn't use to
疑问形式为 Used sb
to…或 Did sb
use to…
反意疑问形式为…usedn't sb
或…didn't sb
He didn't use / usedn't to write with a pencil
他过去不常用铅笔写字
Used he / Did he use to come here
他过去常来这里吗
③be used to do sth
意为“被用来做某事”;其中 to 也是一个不定式符号
Plastic can be used to make into all kinds of things
塑料可以用来制成各种物品
【温馨提示】①be used for 意为