虚拟语气讲解知识清单-2024届高三英语一轮复习

虚拟语气讲解

知识体系：

1. 用于 “（should ）+动词原形”的虚拟（名词性从句中）
2. 在“It is high time that 从句”后的虚拟
3. 在wish, as if, if only =how I wish  后的虚拟
4. 在“would rather +that从句 ”后的虚拟
5. 在含蓄条件后的虚拟（without，= but for ; otherwise….）
6. 在目的状语从句中的虚拟
7. if非真实条件虚拟

 

语气分类：

1. 陈述语气：陈述某事实（肯定句；否定句）
2. 祈使语气：表要求或禁止。
3. 感叹语气：对事物行为赞赏或否定。（有强烈的感情色彩）
4. 疑问语气：（1）是非问句=一般疑问句

          （2）特殊疑问句

          （3）选择问句

          （4）反义疑问句

5. 虚拟语气：与事实相反或不能实现的愿望，就用虚拟语气。

虚拟语气讲解

      虚拟语气中的be动词只用were,不用was。

一、                用于“(should )+动原”结构（多用在名词性从句中）

1. 宾语从句的虚拟

口诀：“一坚持（要求），二命令，三建议，四要求，外加一个敦促”

单词： insist ; order= command;  suggest=advise= propose = recommend  ; request= require= ask= demand ; urge

e.g. Jerry suggested that we (should) take exercise every day.

注意：suggest“暗示”，insist“ 坚持要求”时，用陈述语气。

e.g. The boy insisted that he had never stolen the money.

e.g. The smile on his face suggested that he was satisfied with our work.

2. 主语从句的虚拟

1)        It is suggested that…  建议….

2)        It is desired that…  希望…..

3)        It is proposed that…  建议….

4)        It is necessary that….  有必要….

5)        It is important that…  ……重要

6)        It is strange that….  很奇怪…

7)        It is natural that…  很自然….

8)        It is a pity that…  很遗憾….

9)        It is essential that…  很必要…..

e.g. It is essential that you start by listening. 至关重要的是，你应该从倾听开始。

e.g. It is strange that he (should) have treat his parents like that.

3. 表语从句的虚拟

e.g. our proposal is that we (should) go to Dalian for sightseeing.

4. 同位语从句的虚拟

e.g. This is my request that every student (should )pass the exam.

二、                “It is (high) time that……”句型：动词用过去时或should+ 动原（should不能省）

e.g. It is high time that you went to school.= It is high time that you should go to school.

三、                在wish, as if, if only =how I wish  后的虚拟

条件	从句谓语	例句
从句谓语与现在相反	过去式（be动词用were）	If only I were a flying bird.= How I wish I were a flying bird.
从句谓语与过去相反	had + done	e.g. If only I had seen the film. e.g. She speaks English so fluently as if she had stayed in American for a long time.
从句谓语与	Would + 动词原	e.g. He learns English so hard as if he would go