didn't和doesn't的區(qū)別：時(shí)態(tài)不同、用法不同、側(cè)重點(diǎn)不同。didn't是過去時(shí)時(shí)態(tài)，是did not 的常用口語(yǔ)形式；doesn't是do的第三人稱單數(shù)否定形式，其后要跟原形動(dòng)詞，只用于第三人稱否定句子中。

didn't和doesn't的區(qū)別有哪些

didn't 是對(duì)任何人稱過去時(shí)的否定 比如：He didn't like it .就是說他以前不喜歡它.You didn't dofinish your homewok .你之前沒有完成你的作業(yè).
doesn't是對(duì)第三人稱現(xiàn)在時(shí)的否定,也可以是對(duì)喜好,習(xí)慣的否定 比如：She doesn‘t like walk
可以是說她現(xiàn)在不喜歡不行 也可是說她一直都不喜歡步行.

doesn't相關(guān)短語(yǔ)

It doesn't make sense 這沒有意義，不合常理

It doesn't matter 不要緊,沒關(guān)系

it doesn't matter 這事兒無(wú)關(guān)緊要

doesn't make sense 行不通

It doesn't matter to me 我無(wú)所謂

It doesn't matter. 沒關(guān)系。

No, he doesn't have 不,他沒有

it doesn't hurt to ……也無(wú)妨，做某事有利

But he doesn't have a radio yet 可是他還沒有收音機(jī)

She doesn't have your book either 她也沒有拿你的書