don✀t doesn✀t can✀t 有什么区别

2024-11-28 15:55:57
推荐回答(1个)
回答1:

am not,aren't,isn't,can't,don't,doesn't.的区别及用法:
am not,aren't,isn't 均为系动词否定,后接动词的ing形式、被动形式,
am是第一人称
is第三人称单数
are为复数
can't为不能,是情态动词否定
don't,doesn't为助动词否定
can't,don't,doesn't后接动词原型.