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在新概念第一册83课中提到了现在完成时!课文上写的是I've already had lunch.I had lunch

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/12 07:01:45
在新概念第一册83课中提到了现在完成时!课文上写的是I've already had lunch.I had lunch at half past twelve.I've just had a cup ,thank you i had one after my lunch.I've already had my holiday this year.在这现在完成时中是用have has +过去分词组成 而在这篇文章中却没有出现have has 反而只出现had 这是为什么?
这里不需要用现在完成时,这里用的是一般过去时,所以看不到现在完成时的结构.