am not, aren't, isn't, can't, don't doesn't
问题描述：
am not, aren't, isn't, can't, don't doesn't
这些词分别在上面情况下使用,麻烦懂的说明下.
he likes coffee，but i don‘t
she likes tea,but he doesn't
he is eating some bread,but she isn't
she can type very well,but he can't
they are working hard,but we aren't
he is reading a magazine,but i am not
为什么这样用，请说详细点说，还搞不懂怎么用
答
he likes coffee,but i don‘t 【like coffee】（ 这里主语为 I,对动词like 表示否定,借助于don't）she likes tea,but he doesn't【like tea】（这里主语为he,对动词like 表示否定,借助于doesn't)he is eating some ...最后条be动词不is吗？Iam搭配在一起的那第一条不也是I吗？为什么不和am一起而是直接don’t有be动词的情况下，直接加not 表示否定，对动词表示否定借助于don't, doesn't.可以采纳，再提吗？谢谢