英语语法强调句的易错点

一、关于结构中的that

英语语法强调句的易错点

此结构中,除强调的是作主语或宾语的人时可以用who外,其它任何情况都只能用that。如:

It was Kate that/who told me about it. 是凯特告诉那件事的。

It was yesterday afternoon that she told me about it. 是昨天下午她把那件事告诉我的。(that不能用when替代)

二、关于结构中be的形式

原句中谓语动词是过去式,强调结构的be用is,原句谓语动词是现在时或将来时,强调结构的be用was。如:

It is he that likes playing games. 是他喜欢打游戏。

It is tomorrow that we will have a meeting. 是明天我们要开会。

注:be有时与表示推测的.情态动词连用。如:

It must be John that/who cleaned the room. 一定是约翰打扫房间的。

三、关于主谓一致问题

被强调的是原句的主语时,要注意that/who后的谓语动词与原句主语一致。如:

It is I that am in trouble. 是我陷入了困境。