be used to doing和used to do的区别
be used to doing和used to do的区别有意思不同、词性不同、用法不同等。
一、意思不同
used to do意思为过去常常做某事(现在已经不做);be used to doing意思为习惯做某事。
二、词性不同
used to do中used是谓语动词,所以其后跟随的“to”为不定式符号;be used to doing中used是形容词,真正的谓语是be,后面的“to”是介词。
三、用法不同
used to do中“used”单独做谓语动词表示过去经常,一般过去时态(常态);be used to doing中“used”是形容词,表达“习惯”的意思,而不是谓语动词,真正的谓语动词为be动词,时态可以是一般现在时,一般过去时,一般将来时。
used to do造句:
1、He seemed to shrink into himself as he used to do.
他看起来和过去一样,做什么事总是小心翼翼。
2、Many volunteers are used to doing difficult or important work.
许多义务工作者惯于干艰巨而重要的工作。
3、Parents have to do much less for their children today than they used to do,and home has become much less of a workshop.
今天做父母的不必象以往那样为他们的孩子做那么多事情了,而家庭已远远不象一个作坊了。
4、It tells us what is/are used to do an action.
它告诉我们什么被使用去做一个动作。
5、Computers can be used to do a lot of work nowadays.
如今计算机可用来做许多事。