文档介绍：强调句型与其他带有it的复合句型的区别
一、与主语从句的区别。
强调句与主语从句虽然在形式上很相似,都含有it is / was... that... ,但是它们有一个很重要的区别,强调句去掉it is / was和 that之后,句子结构仍然完整,而主语从句却不能这样。试比较:
(1) It is the early bird that catches the worm.
(2) It is certain that Jeremy Lin is ing more and more popular in China.
句(1)可改为“the early bird catches the worm”,意思不变,意为“早起的鸟儿有虫吃”,强调the early bird。而句(2)意为“可以确定林书豪在中国正越来越受欢迎”。却不能改为“Jeremy Lin is ing more and more popular in China certain”。试选择:
(3) It was in the college _____ I met him first.
(4) It’s clear _________ not all boys like football.
A. that B. which C. what D. 不填
参考答案:(3) A 强调句; (4) A 主语从句
二、与定语从句的区别。
强调句与定语从句的区别如下:
1. 强调句中的it沒有实际意义,it be与that可同时被省略;而定语从句中的it是主语,指代时间、地点等。it be与that或where、when等不可同时省略。
2. 强调句中be的时态须跟后面句子的时态相一致;而定语从句中主句谓语动词be的时态须由主句的时间确定。
3. 强调句中的that沒有意义,在句中不作任何成分,且不能省略,并且即使前面的名词是事物时,也不能将that换成which;而定语从句中的that在从句中要充当一个句子成分,作宾语时可被省略。试比较:
(1) It is in Twilight that people find the true love between human and vampire.
(2) It is a question that needs careful consideration.
句(1)为强调句,句意为“《暮光之城》让人们看到了人与吸血鬼之间的真爱”,强调in Twilight。句(2)为定语从句,句意为“这是一个需要仔细考虑的问题”。试选择:
(3) It is around the corner _________ accidents often happen.
(4) It is the corner _______ accidents often happen.
A. when B. that C. where D. which
参考答案:(3) B 强调句; (4) C 定语从句
三、与状语从句的区别。
1. 强调句型与“It was+时间点+when从句”
上述句型中it指时间,when引导的是时间状语从句。试比较:
(1) It