Question

it is for this reason that什么句型

Answer 1

你好，这句话是强调句。

句子中的that是个强调名的介词，用来形容reason的。
强调句例句
It is this reason that Spanish is the main official language of Peru.
正是这个原因，所以西班牙语是秘鲁的主要官方语言。
核心句式是It is/was...that...强调句型，强调了状语for this reason。
(1)强调句型的基本结构：It is/was＋被强调部分＋that/who＋其他。强调物时，只能用 that；强调人时，that 和 who 均可。
It is at the airport that I'm going to meet my friend.
明天我要到机场接朋友。
It is Tom and Lily who will be fined.
要被罚款的是汤姆和莉莉。
(2)所强调部分：主语、宾语和大部分的状语，但不能强调谓语和表语。如：
It was Jim that/who I came across in the park yesterday.
我昨天在公园碰到的是吉姆。(强调宾语)
It was I that/who came across Jim in the park yesterday.
昨天在公园里碰到吉姆的是我。(强调主语)
It was yesterday that I came across Jim in the park.
我是昨天在公园里碰到吉姆的。(强调时间状语)
It was in_the_park that I came across Jim yesterday.
昨天我是在公园里碰到吉姆的。(强调地点状语)
(3)强调句型的疑问句式
①一般疑问句：Is/Was it＋被强调部分＋that＋句子其他成分？
Was it Tom that visited you last Sunday?
上个星期天是汤姆去拜访你了吗？
②特殊疑问句：疑问词＋is/was＋it＋that＋句子其他成分(用陈述语气)?
When was it that Tom visited you?
汤姆什么时候去拜访你的？
(3)not...until...引导时间状语(从句)用于强调句型时，其结构为“It is/was not until...that...”，意为“直到……才……”，that后的谓语动词要用肯定形式。
It was not until I finished all the work that I went home.
直到完成所有工作我才回家。
特别提示：在强调结构中，去掉it is/was和that/who，并稍微调整语序，句子仍然能够成立。
望采纳，谢谢