I’ve been waiting for an hour and he still hasn’t turned up.

来源：学生作业帮编辑：百度作业网作业帮分类：英语作业时间：2024/08/08 06:42:56

I’ve been waiting for an hour and he still hasn’t turned up. 我等了一个小时,可他还没来.
上面这句话中,为什么用hasn't（he still hasn't……）?haven't\hasn't 一般在什么时候用?
......重点是为什么用hasn’t？三单也可以用doesn't啊，不是么？

haven't 意思是"还没有",后面要跟动词
I haven't eaten yet.我还没吃饭的
I haven't finished.我还没干完呢
再问： - -为什么用....干嘛不用doesn't？
再答：因为开头是 I've = I have 所以后面用 haven't = have not 更恰当
再问：哦哦懂了，and是并列连词，所以前面用have后面也要用是么？
再答： en

I’ve been waiting for an hour and he still hasn’t turned up. i 've been waiting for you for an hour .为什么这个 have been 后面带 125.---I’ve been waiting for you for an hour!Where have you I've been waiting for Be quick!They've been waiting for us for ____ hour and ___ha it's _____ time you got here!We've been waiting for an hour! I have being waiting for an hour but he still___. I couldn't stand ___ waiting for an hour. You’ve come back!I’ve been looking for you for half an hour .You’ve come back!I’ve been looking for you for half an hour I've been always waiting for I've Been Waiting For You 歌词