虚拟语气的用法归纳讲解

1、虚拟语气包含两种：一种指与事实相反或不可能发生。 “虚拟条件句 +虚拟主句”的结构 都属于这一类。另一种指与事实实际是否发生没有直接关系。虚拟语气有哪些用法1. 虚拟条件句的三种基本类型：与现在事实相反、与过去事实相反、与将来事实相反。2. 与现在事实相反， 条件从句的谓语用过去式， 主句谓语用 should（ would,could,might）+动词原形。3. 与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用should（would,could,might ） +have+过去分词。4. 与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用sh

2、ould（ would,could,might）+动词原形。虚拟语气语法知识英语中的各种语气：1，陈述语气： I like apples 我喜欢苹果。 （肯定）I don't like apples 我不喜欢苹果（否定）2，疑问语气： What's your name ？你叫什么名字？Do you like apples? 你喜欢苹果？3，祈使语气： Open the door 打开门3，虚拟语气： If I were you, I would forgive her如果我是你，我将会原谅她。虚拟语气结构讲解：1，与现在的事实相反：从句用过去式，主句用would/could/m

3、ight/should/+ 动词原形例如； If I had time ， the classroom would be so clean 如果我有时间，教室将会 更加干净。2，与过去的事实相反：主句用would/could/should/might/+have+ done , 从句中过去完成时， I would have passed that test例如； If I had finished my homework如果当时我完成了我的做，我就能够通过我的考试了。3，与将来的事实相反： 主句用： should/could/would/might/+动词原形， 从句用 shoulddo （可

4、能性最大） ，过去式（可能性一般） were to do （可能性最小）If it should snow tomorrow， I would make a snowman 如果明天下雪，明天我将对一个雪人If it were to snow tomorrowIf it snowed tomorrow， I would make a snowman 如果明天下雪，明天我将堆一个雪， I would make a snowman 如果明天下雪，我将对一个 雪人虚拟语气的倒装形式If I had worked hard，I would have finished it如果当时我努力工作，我就已经完

5、成它了。=Had I worked hard， I would have finished itIf it should snow tomorrow， I would make a snowman 如果明天下月，我将会对雪Should it snow tomorrow， I would make a snowmanIf it were to snow tomorrow，I would make a snowman=Were it to snow tomorrow， I would make a snowman我举起椅子就是为了能被看见虚拟语气在各类从句中的用法1， I lifted the c

6、hair so that I could be seen语从句）状语从句中常见连接词： as if 好像， as though 好像， in order that 为了， for fear that 生怕，In case 万一 lest 以防万一2，主语从句： It is + 形容词 +that+ 主语 +（should+ 动词原形）， should 可以省略It is very important that we（ should ） study English every day我们每天学习英语是很重要的。我祝愿自己能有一天拜访月球。4，宾语从句； I wish I would visit

7、the moonI would rather you had helped me out two days ago我倒想你能在两天前帮助我宾语从句常见句型：主语 +常见动词 +that+ 主语+ should+ 动词原形I suggest that you should do your homework我建议你应该做你的作业。表语从句； He looked as if he had been here for many years他看起来好像已经很多年了。同位语从句：I make a proposal that we should hold a meeting next week我提议下周召开一次会议虚拟语气常见词汇： demand 要求， require 要求， proposal 提议， advise 建议， order 命令， suggest 建议虚拟语气的其他用法：祝愿： Long live peace 和平万岁It is （high ） time that+ 主语 + s