So would you 涉及到的倒装与虚拟语气

问题描述

—Jenny looks hot and dry.

—So______ you if you had a high fever.

A. will    B. do     C. are    D. would

答案是D，说是涉及到倒装与虚拟语气，能详细说明下吗？

老师答疑

曾老师：

答案选D是对的。if you had a high fever是假设的与现在事实相反的虚假条件句，故主句相应地用so would you。此句变为下面的形式或许更直观一些：

If you had a high fever, you would also look hot and dry.（但现在的事实并非如此）

黎老师：

—Jenny looks hot and dry.

—So______ you if you had a high fever.

A. will B. do C. are D. would

答案是D，说是涉及到倒装与虚拟语气，能详细说明下吗？

【答】当 so 表示“也一样”的意思时，可以用“so+助动词、情态动词+主语”句型，此句型作主句与if条件状语从句连用时，如果if条件句用一般现在时，so 后面应该用 will （表示将来情况）或 do（表示现在的真实情况）；如果 if 条件句用一般过去时 ，so 后面应该用 would ，表示虚拟（现在）。所以，答案应该选择D.would 。

问题补充 : 2016/06/14 22:53

就算是倒装也应该是 so do you 吧，同时表示倒装与虚拟语气所以变成了 so would you?

【答】if you had a high fever的意思是“如果你现在发高烧”（实际情况是“你现在没有发高烧”），属于对现在情况的虚拟语气，所以主句不能用so do you，应该用 so would you。

陈老师：

—Jenny looks hot and dry.

—So______ you if you had a high fever.

A. will    B. do     C. are    D. would

答案是D，说是涉及到倒装与虚拟语气，能详细说明下吗？

回答如下：

以上句子结构包含：“倒装结构＋虚拟语气”两个方面作用

【1】so+助动词/情态动词/系动词+主语，表示前面能用同样适用于后者

A. Tom has seen the film, so has Mary

  Tom will visit Beijing, so will Mary

B.Tom can speak English, so can Mary

C. Tom is a student, so is Mary

【2】对现在虚拟，从句用一般过去式，主句谓语用过去将来式，即would +动词原形

If you had a high fever, You would looks hot and dry

倒装用法+虚拟语气 句子结构就是下面的

So would you if you had a high fever 

把（1）和（2）结合起来就是下面这个句子结构

So would you if you had a high fever .

中文意思：如果你发高烧了，你也会有（前面句子所提到的情况：既又干又热的症状）

(但是，实际上，你没有发烧，也没有出现前面提到症状，是一种对现在情况一种假设，所以前面用了虚拟语气so would you,而不是用了so do you结构.）

如果不到装句子结构为下面

If you had a high fever, you would also look hot and dry.

=So would you (look hot and dry 省略了） if you had a high fever