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had doing是什么语法
初中英语句型
答:
do/ be
doing
/
have
done/
had
done= Sb. seems to do/ be doing/ have done/ had done 如:(还有动词appear可这样使用) It seemed that he had been to Beijing before.好象你以去过北京。=He seemed to have been Beijing before. 句型3. It is / was+被强调的部分+that(who)+剩余的部分.如: ...
英语语法,
having
done
是什么语法
来
答:
having
done 是非谓语动词中现在分词的完成式。与现在分词一般式
doing
相比,doing表示的动作或状态往往与句子谓语动词表示的动作或状态同时发生,而having done 强调在谓语动词之前发生。having done 通常在句中作状语,表示句子主语发生的动作或存在的状态,与主语是主动关系。例句:①
Having
worked there for ...
谁能简单说说
had
been
doing
和
have
been doing的区别。最好举个例子...
答:
had
been doing与
have
been
doing都是
过去正在进行时。只不过前者用在虚拟语气中 而后者用于现实语句中。比如:what have you doing when I called you yesterday?回答是:I have been doing my homework.如果问题是:
Have
you finished your homework?the teacher is coming for checking.回答是:I ...
has been
doing
与
had
been doing
答:
has been
doing
表示动作到现在为止一直在做 I
have
been waiting for you for an hour。
had
been doing表示动作到过去某一时刻为止一直在做 I had been waiting for you for an hour until you finally reached。
have
sb
doing什么
时候用?
答:
"
have
sb
doing
" 是英语中的一种动词短语,表示让某人做某事或者某人正在做某事。它的主要结构是 "have" + 宾语(sb)+ 现在分词(doing),其中的 sb 可以是人或物。下面是一些使用 "have sb doing" 的例句:- I
had
him fix my car.(我让他修理了我的车。)- She had her hair cut ...
have
sb
doing
还是has sb doing
答:
)"
have
sb done sth." 表示某人已经完成了某项任务或活动,通常强调的是动作已经结束,已经完成。这个形式通常用于描述已经发生的事情或已经完成的任务。例如:- I've
had
my car serviced.(我已经让我的车检修过。)"have sb
doing sth
."强调正在进行的动作。而"have sb done sth."则强调已经...
有没有
had
tried
doing
这个用法
答:
当然有了。
had
tried
doing
已经尝试做……He had tried making a model plane but failed.
...还有be/was+been+
doing
,
have
/
had
+been+doing的区别
答:
所以用被动,是被他穿破的 二。 The bicycle is been riding by my brother now.(这里的 过去分词是表被动,其实就是 be done 的结构) 因为后面的时间状语是now,所以+ing, be done V-ing
have
been done 已经被…… (过去完成被动)have been
doing
已经做了某事(过去完成主动)
had
been
doing是
主动还是被动
答:
是主动 这句是过去完成时的时态 不要把been就看成了被动
had
been done是被动形式
have
、
had
、has的区别与用法
是什么
?
答:
在区分has、
have
和
had
的用法时,首先要辨别时态,如果是一般现在时就用have或has,如果是一般过去时,就用had。 然后再辨别主语的人称,如果是一般现在时,主语是第三人称单数就用has,不是第三人称单数就用have。如果是一般过去时就不用辨别人称,直接用had。 一般现在时和一般过去时对比: 1、一般现在时:是一种
语法
形...
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