2021安徽教师招聘考试英语考点之强调句与从句的区别
(1)定语从句中 that 是充当从句的成分的,而在强调结构中,that 无任何意义,不可省略,不可替换成 which。
It was on the street that he took a photo.(强调句,that 无意义,that 不可省略,不能替换成
which)他正是在这条街上街上拍了一张照片。
It was the street that he took a photo of.(定语从句,that 充当从句中 of 的宾语,that 可省略,可替换成 which)他拍了一张这条街的照片。
(2)判断句子是否是强调句,可采用 “ 还原法 ”,即把 “It is/was...that/who” 去掉,如果
还原为一般句式后,句子各种成分完整,则是强调句,否则不是。主语从句中 it 作形式主语,
that 引导真正的主语从句,去掉 it be 和 that 句式不完整。例如:
It is a fact that he is an honest man. (主语从句)事实是,他是一个诚实的人。
It is he that is an honest man. (强调句)他是一个诚实的人。
(3)出现 “it be +时间 ” 时,也可借助 “ 还原法 ” 区分句子是强调句还是时间状语从句。
It was eight o’clock when he came back. (时间状语从句)当他回来的时候已经八点了。
It was at eight o’clock that he came back. (强调句)他八点回来的。