当需要强调句中的主语、宾语、状语时,我们常用“It is/was+被强调部分+that/who...”这样的句型,被强调的部分放在前面,其它部分置于that之后。强调的主语如果是人,that可以换用who。如何区分这种强调句句型与that从句?如果把这种句型中的句型结构部分(It is/was...that/who...)划掉后,是一个完整无缺的句子即是强调句。He read three books in the library yesterday.
我们分别可以强调主语、宾语、地点状语和时间状语。如:
It was he who(that)read three books in the library yesterday.(强调主语)
It was three books that he read in the library yesterday.(强调宾语)
It was in the library that he read three books yesterday.(强调地点状语)
It was yesterday that he read three books in the library.(强调时间状语)
在使用It is/was...that/who...强调句型时应注意以下几点:
1、当被强调部分指人时,可用that,也可以用who;指物时,只能用that,如:
It was Tom who(that)I met last week.我上周遇见的就是汤姆。
It is a new boke that his brother wants to buy.他的弟弟就想买一个新博客。
2、强调状语时,只有that,不用when、where,如:
It is at 5 o'clock that the train will arrive. 五点钟是火车到达的时间。
3、被强调的部分是主语时,注意主谓语动词和被强调的主语保持一致,如:
It is he who is late. 是他迟到了。
It is they that were late.是他们迟到了。
4、一般疑问句的强调句为“Is (was) it + that...?”;特殊疑问句为:“特殊疑问词+ is (