1 he likes coffee,but i don't.2 she likes tea,but he doesn't.

问题描述:

1 he likes coffee,but i don't.2 she likes tea,but he doesn't.
都是单三句,为什么第一个 i 后面用 don‘t 而不是 doesn’t.

楼主你好,所谓三单三单,就是第三人称单数.
I = 我,是第一人称,所以要用don't
you = 你,第二人称,也要用don't
He She It才是第三人称 用doesn't
如果还有不懂问我哦~前半句是单三,后半句因为是我 所以就用后面的DO NOT?而不是说 前半句是单三,整句都要用 does not?he likes coffee, but i don't. 你好,he的动词是like,已经对应了三单所以加了 sdo not动词对应的是I,跟前面的he 有什么关系 ==动词都是对应自己的主语的,一定要搞清楚到底哪个动词对哪个主语