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had done when意思
had
done
和had been done有什么区别?
答:
例句:I
had
finished my homework before my father came back.在我父亲回来之前,我已经完成了家庭作业。had been
done
则是过去的过去,是过去完成的被动态时。例句:The rooms had been cleaned
when
I came.我来的时候,房间已经被打扫了。2、
含义
不同 had done 做过 例句:What I did was ...
had
done
和had been done有什么区别?
答:
例句:I
had
finished my homework before my father came back.在我父亲回来之前,我已经完成了家庭作业。had been
done
则是过去的过去,是过去完成的被动态时。例句:The rooms had been cleaned
when
I came.我来的时候,房间已经被打扫了。2、
含义
不同 had done 做过 例句:What I did was ...
had
done
和 had been done有什么区别
答:
例句:I
had
finished my homework before my father came back.在我父亲回来之前,我已经完成了家庭作业。had been
done
则是过去的过去,是过去完成的被动态时。例句:The rooms had been cleaned
when
I came.我来的时候,房间已经被打扫了。2、
含义
不同 had done 做过 例句:What I did was ...
when
引导时间状语从句时,用什么时态?
答:
when
(引导的句子用过去进行时) +一般过去时 :做什么事情的时候,另一件事情正在进行 温馨提示: 对于上面俩句,使用过去式的动词是短暂性动词 was/were about to do +when(引导的句子用过去式):正打算做什么时,什么发生了
had
done
+when(引导的句子用过去式):刚刚完成了什么,另一件...
英语语法,before
when
\after when
答:
I
had
finished my homework before my mother came back.在妈妈回来之前我就完成了作业。用
when
时要看句型。 be about to do ,,,when,,, 正在做某事这时另一件事发生了。如 I was about to leave when he came.我正要走这时他来了。had
done
sth when ,,, 刚做完某事这时另一件事发生...
when
的用法四种句型及
意思
答:
when
的用法四种句型及
意思
如下:1、be doingsth"when”例:He wassti11smilingwhenthedooropenedand his wifecamein他正笑着的时候门突然开了,他妻子走了进来。2、be aboutdo sthwhen.to 例:har wereabouttostartwhenitbegantorain.我们刚要出发,天就开始下雨了。3、
had
not
done
sthwhen/hardly....
had
been
done
与had done是什么结构 他们的用法是什么
答:
had
been
done
是过去完成被动时态 had done 是过去完成时态,表示过去某时间前已经发生的动作或情况,这个过去的时间可以用by,before等介词短语或一个时间状语从句来表示;或者表示一个动作在另一个过去动作之前已经完成。we had just had our breakfast
when
peter came in i had done sth=sth had ...
when
用来表示正在做什么,正在发生什么事?
答:
翻译:我正要说话的时候,你插嘴了。3、be on the point of doing sth.
when
。
意思
是:表示“正在做……,就在这时……”用法例句:She was on the point of watching TV when there was a power failure.翻译:他刚要看电视,这时突然停电了。4、
had
just
done
sth.when。意思是:表示“刚刚...
when
的用法?
答:
翻译:我正要说话的时候,你插嘴了。3、be on the point of doing sth.
when
。
意思
是:表示“正在做……,就在这时……”用法例句:She was on the point of watching TV when there was a power failure.翻译:他刚要看电视,这时突然停电了。4、
had
just
done
sth.when。意思是:表示“刚刚...
when
的用法四种句型 教你when的用法
答:
1、be doing sth…
when
例:He was still smiling when the door opened and his wife came in.他正笑着的时候门突然开了,他妻子走了进来。2、be about to do sth…when…例:We were about to start when it began to rain.我们刚要出发,天就开始下雨了。3、
had
not
done
sth…when…/...
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