use的用法及辨析
1、1.use可以作动词和名词
(1) 作动词时,“使用,利用,服用(毒品)”
过去式used,过去分词used,现在分词using.
(2) 作名词时,“使用,使用权,功能”
形容词useful , 副词usefully

2、2.关于use 的三个固定句型:
(1) used to do sth. "过去常常做某事"
(2) be used to do sth. "被用来做某事"
(3) be used to doing sth "习惯做某事"

3、3.辨析:
(1) used to do sth. "过去常常做某事"
to 后加动词原形,否定句为didn't use to或used not to
eg: I used to take a walk after supper every night.
(我过去常常在每天晚上饭后去散步)
(2) be used to do sth. "被用来做某事"
to 后加动词原形
eg: Wood is used to make paper.
(木材被用来造纸)
(3) be used to doing sth "习惯做某事"
to是介词,后加名词,动名词或代词
eg: He is used to getting up early.
(他习惯早起)

声明:本网站引用、摘录或转载内容仅供网站访问者交流或参考,不代表本站立场,如存在版权或非法内容,请联系站长删除,联系邮箱:site.kefu@qq.com。
阅读量:105
阅读量:28
阅读量:22
阅读量:74
阅读量:186