1、 高中英语 选修（模块） 6-1.4虚拟语气Subjunctive Mood (I)GRAMMER 语法2018/10/304陈述语气I went to the theatre yesterday.Jack hadnt come back home yet.4祈 使语气Lets go.Dont touch anything on the table until the bell rings.一 . 语气的分类4虚拟语气If I were you,I would not leave her alone.Our teacher suggested that we go to the library
2、 this afternoon.条件句表示主句的条件 ,分 真实条件句 和 虚拟条件句 两种。a. 真实条件句 表示条件是 真的或有可能实现的 , 采用 陈述语气 。b. 虚拟条件句 表示条件是 无法实现或几乎无法实现的 , 采用 虚拟语气 。 2018/10/30二 . if 虚拟条件句的概念由 if 引导的虚拟条件句叫作 if虚拟条件句I could easily recognize if I had seen him before.其他虚拟条件句Without your help , I couldnt have finished my work on time. 三 . if Sent
3、ence Structure if 虚拟条件句的结构a. 表示 与现在事实相反 的假设b. 表示 与过去事实相反 的假设c. 表示 与将来事实相反 的假设1. 虚拟语气用于 条件状语 从句中(1) 表示与 现在事实相反 的假设 , 条件 状语从句 中的谓语动词用 “过去式 (be 动词的过去式用 were)”, 而 主句 中的谓语动词 “would / should/ could / might + 动词原形 ”。 虚拟语气If I were a boy, I would join the army.What would you do if you won the lottery?If I won the lottery, I wouldIf I won the lottery, I would buy an expensive car.
