haven't和 didn't的区别
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/07/02 19:59:21
haven't和 didn't的区别
小弟才疏学浅 总是搞不清haven't和 didn't的区别(没能深入了解)
小弟才疏学浅 总是搞不清haven't和 didn't的区别(没能深入了解)
![haven't和 didn't的区别](/uploads/image/z/7128688-40-8.jpg?t=haven%27t%E5%92%8C+didn%27t%E7%9A%84%E5%8C%BA%E5%88%AB)
这实际上是现在完成时和过去时否定句的区别.
现在完成时的否定句使用haven't, 一般过去时的否定句使用didn't.
要分清现在完成时,和过去时,请参考:
现在完成时:http://baike.baidu.com/view/191047.html?wtp=tt
一般过去时:http://baike.baidu.com/view/191061.htm
现在完成时的否定句使用haven't, 一般过去时的否定句使用didn't.
要分清现在完成时,和过去时,请参考:
现在完成时:http://baike.baidu.com/view/191047.html?wtp=tt
一般过去时:http://baike.baidu.com/view/191061.htm
haven't和 didn't的区别
didn't和haven't什么有区别
请问I didn't see him和I haven't see him的区别
I haven‘t do 和I didn’t do 的区别.
if i didn't met you和if i haven't met you 的区别是?
didn't haven't
didn't know,had't know和haven 't know用法有什么区别
didn't 和couldn't的区别,
请问did,didn't和have,haven't有什么区别吗?它们都是代表过去的,比如I didn't finish
请问needn't和 haven't to的区别
hasn't got 和haven't got的区别
haven't been to.和haven't gone to 的区别