今天,雅托邦小编继续给大家讲解it句式中的强调句,强调句是人们为了表达自己的意愿或情感而使用的一种句式。
在强调句里面,it做形式主语可以代替任何被强调的部分,其基本形式为:It+be强调对象+who/whom/that+句子的其余部分。比如像:
强调主语:It was only you who cared for me.
强调宾语:t is a meeting that they will have tomorrow.
强调地点状语:It was under the tree that she found her missing purse.
强调时间状语:It was last week that I attended an art exhibit for the first time.
强调状语从句:It was not until he broke my favorite vase that I flew into rages.
小编提醒:强调句的对象是人的时候,who/whom/that都可以,其余的情况一律用that,当强调的对像在从句里面做主语的时候,用who/that,但当强调的对象在从句里面做宾语的时候,用whom/that。
强调句可以用来强调主语、宾语(包括介词宾语)和状语,但是其中的it本身没有词义。照例,我们来进行例题解析:
例:In bacteria and In other organisms, -- is the nucleic acid DNA that provides the genetic information.
(A) to both
(B) which
(C) and
(D) it
解析:在题目中,空格前面是状语,空格后面是典型的强调句式,所以空格处需要填入的是形式主语it,所以只能选D。
例:-- who was the first Black woman to run for the office of President of the United States in 1972.
(A) Shirley s. Chisholm
(B) It was Shirley s. Chisholm.
(C) Shirley s. Chisholm was.
(D) When Shirley s. Chisholm.
解析:题目中空格后面是定语从句,空格处需要填入的是句子的主谓语,A和D会使原句只有从句而没有主句,C缺少从句的先行词,B构成强调句,符合语法,所以选B。
以上就是雅托邦小编给大家分享的关于it句式中的强调句的解析,望大家参考有所收获,有什么问题欢迎来和小编讨论哦!