为什么I went to school为什么不写成i did go to school呢?

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为什么I went to school为什么不写成i did go to school呢?

为什么I went to school为什么不写成i did go to school呢?
为什么I went to school为什么不写成i did go to school呢?

为什么I went to school为什么不写成i did go to school呢?
1.过去式在动词上变,把动词的一般式变成过去式即可.went 是go的过去式.
2.过去式肯定式不用助动词 did,否定句和疑问句中才用 did.
I went to school.(肯定式)
Did you go to school?(疑问句助动词 did 要提前,谓语动词一律用原形,不管是第几人称.)
I didn't go to school.(否定句由助动词 did +not 构成,谓语动词一律用原形,不管是第几人称.)
3.肯定句中出现了 did 意思就变了.如
I did go to school.(由于简单句中不能有两个谓语动词,所以此处的did是助动词,表达强调.意思是 “我的确是去了学校.”)
You did a good job.(did 此处不是助动词而是动词 do 的过去式.意思是“你做的很好”)

I went to school.表示动作发生在过去某一时间,即表示过去时。
i did go to school.虽然也发生在过去时间但这里强调“的确(did)”语气比上一句更加突出。

do提前有强调的意思 i did go to school意思是我确实去了学校