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was doing怎么理解
was
doing
是什么意思
答:
过去某一时间点或者时间段正在做或者持续在做的事情…… 或者表示过去将来时
was
going to
do
was
doing
、had been doing和had been done都有什么区别?
答:
was
doing是过去进行时,表示过去正在发生
。例如:She was washing when her son came in.(她儿子进来时她正在洗衣服。)had been doing是过去完成进行时,基本相当于过去完成时,但可以强调动作延续。例如:They had been playing chess for the whole afternoon when their father went back from wor...
怎么
分辨“
was
doing
”是
过去进行时
,还是系动词“was”+动名词“doing...
答:
如果主语是人或有行为能力的动物,was doing 就是过去进行时
,如 he was doing sth. (他在正在做某事),a cat was doing sth. (一只猫正做某事)。如果主语是抽象名词,was doing 就是系表结构,如 draw is drawing sth. (绘画就是画某物)。
was
doing
和have been doing的区别?
答:
was doing
是过去进行时
,have been doing过去完成进行时 was doing 是指过去在某一段时间正在做某事,突出正在做的动作,一般翻译为“(过去)正在做某事”,have been doing是指过去某一段时间一直在做某事,突出时间段里做的事情,一般翻译成“一直在做某事”。
was
doing
是什么句式或什么时态.
答:
过去时间里开始、并持续到现在,一直在进行的(或刚结束的)动作或状态。构成:have/has been
doing
sth.或 have/has been + v.-ing 例句:i have been working for 12 hours.我已经工作了12小时了(刚结束了工作,或者还正在做并将继续)。
was
doing
和 being done有什么区别?
答:
was
doing
是以前在做的事情;还有一个是正在完成的的事情
was
doing
与did 之间的区别.
答:
was doing 是表示在过去的某段时间或某个时刻正在进行某一件事,did 是表示过去已经完成或发生的事。
前者是过去进行时
,后者是一般过去时。
什么时候用
was
doing
答:
你这个was
doing是过去进行时
,表示过去某一时间正在发生的动作,比如“I was writing at 8 last night.”
have been
doing
和
was
doing的区别
答:
have been
doing
表示过去某一动作一直持续到现在,而且还有可能继续持续 下去.
was
doing表示过去某一时刻正在进行的动作.
was
doing
是什么语态
答:
was
doing
为过去进行时,相对于is doing 现在进行时。
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