it在强调句中的使用先看看这道题：__________ these boys that played tricks on their teachers. A. They were B. It were C. There were D. It was【分析】此题应D。这是一个强调句型，其基本结构为：It is＋被强调部分＋that(who)＋其他该句型应注意以下几点：1. 不管被强调部分是单数还是复数，其前一律用It is / It was，而不能用They are / There were之类的。2. 被强调部分是指人时，被强调部分后可用that / who，被强调部分指物时，被强调部分后只能用that。3. 被强调部分是指时间或地点时，被强调部分后通常用that，一般不用when，where之类的。It is I who am right. 是我对。It was you that were wrong. 是你错了。It was in the Japan that he died. 他是死于日本。It was yesterday that he got married. 他是昨天结婚的。It was a computer that he bought last week. 他上个星期买的是一台电脑。Where was it that she lived? 她是住在什么地方?When was it that he left for Japan? 他是什么时候离开去日本的?Who is it that teaches you English? 是谁教你们英语?
