Where did you go?Where are you going 两句话除了时态不同,为什么一个用do 一个用are,还是第二句要to?

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Where did you go?Where are you going 两句话除了时态不同,为什么一个用do 一个用are,
还是第二句要to?

Where did you go?这个是问你过去去了哪里?还原成陈述的句子是 I went to sp.这句子里面的went是实义动词,实义动词变成特殊疑问句时,要加助动词did,然后还原成go,那就变成了where did you go?
而Where are you going?你正打算去哪里?你现在正在去哪里呢?是现在进行时,应用的是be doing sth.那么套上去就是 are going to sp.going是正在去,强调现在进行时,这种含有be动词的句子变成特殊疑问句时,直接用be动词,在这里也就是are,所以就是where are you going?
不需要加to 了,因为where是含有了方向性的 to sp.
what place are you going to?=where are you going?

do是助动词,其后加动词原形,be +v-ing 是用进行时表示将来
第一句是你去哪了,第二句是你要去哪

Where did you go? I went home.
where are you going? I am going home.
从回答上看出来了吗?特殊疑问句的构成,有系动词的,置于主语you前面就行,没有系动词的,只有实义动词用助动词do does did帮忙构成,也置于主语you前面。更多例子:
where did he go? He went home.

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Where did you go? I went home.
where are you going? I am going home.
从回答上看出来了吗?特殊疑问句的构成,有系动词的,置于主语you前面就行,没有系动词的,只有实义动词用助动词do does did帮忙构成,也置于主语you前面。更多例子:
where did he go? He went home.
where was he going?He was going home.
where does he go?He goes to school.

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be doing是现在进行时的基本形式,也就是说,第二句是要表达你现在要去哪。而第一句,就是你(过去)去哪了。两句话本身的差别就是在时态上。只是两个时态的基本构成形式不同。
另外,第二句不用加to,go本身是不及物动词,后面要接宾语,如地点时,才需要加介词,例如to(*¯︶¯*)...

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be doing是现在进行时的基本形式,也就是说,第二句是要表达你现在要去哪。而第一句,就是你(过去)去哪了。两句话本身的差别就是在时态上。只是两个时态的基本构成形式不同。
另外,第二句不用加to,go本身是不及物动词,后面要接宾语,如地点时,才需要加介词,例如to(*¯︶¯*)

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