强调句式 It is 还是It was?

来源:百度知道 编辑:UC知道 时间:2024/05/22 22:31:11
什么时候用is什么时候用was呢?
我看到这样的例子:
It was my uncle that(who) sent me to the school.
It is the article that we discussed last week.
It is in the room that I was born 30 years ago.
我暂时无法总结出什么状况下用is什么情况下用was。
请高人指点。谢谢!

一般说来,强调结构it be…that…中的be的时态应与句子时态一致,即同时用现在时,或同时用过去时,有时也可能用将来时。如:It is not I who am angry. 发怒的不是我。(同时用现在时)

It was my two sisters who knew her best. 是我的两个姐妹最了解她。(同时用过去时)

It will not be you who will have to take the blame for this. 对此须受责难的将不是你。(同时用将来时)

但有时也可以不一致,这主要见于强调结构用it is…that…(即用的是现在时),而句子用的是过去时。如:It is Miss Williams who enjoyed reading novels as a pastime. 是威廉姆斯小姐以读小说来消遣。

it is ..that.. 或者是 it was ...that.. 都可以啊
时态问题。看你怎么理解吧。

要看情况
如It was my uncle that(who) sent me to the school.这是叔叔应该不在身边或已故
如It is the article that we discussed last week.
It is in the room that I was born 30 years ago.
这篇文章或这间房间应该就在身边或正在讨论中

如果是句式的话 it is it was都是it is形式的强调句。用的时候看时态。

虽然后面三个从句都是过去式,但是要根据前面主句的时态来判断。第一个说的是以前是uncle送我上学,所以为was,后面两个都是现在提到的这篇文章与房间,用the指明了就是现在提到的,强调这两个事务,后面的是用来限定修饰,所以用is。一般来讲,要根据主句来判断时态。望采纳

英语是很灵活的 不是什么都能总结的
It was my uncle that(who) sent me to the school.
强调是我的叔叔而不是别人
It is t