高考英语语法——虚拟语气语法详解（共58张PPT）

语气 英语的动词一般可带有三种不同的语气：陈述语气，祈使语气和虚拟语气。不同的语气用动词的不同形式（有的还借助句法形式）来表示。 陈述语气 I went to the theatre yesterday. Jack hadn’t come back home yet. 祈使语气 Let’s go. Don’t touch anything on the table until the bell rings. * * 关于陈述语气 1 What will you do if it rains tomorrow? I will stay at home if it rains tomorrow. 关于陈述语气 2 关于祈使语气 1 关于祈使语气 2 关于祈使语气 3 虚拟语气 If I were you, I would not leave her alone. Our teacher suggested that we go to the library this afternoon. 虚拟语气 虚拟语气是一种特殊的动词形式，一是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等(在条件从句中或让步状语从句中)；一是表示说话人的愿望、要求、命令、建议等 (在宾语从句、表语从句、同位语从句)。 虚拟语气的概念 区别: If it rains tomorrow, the crops will be saved. If it rained tomorrow, the crops would be saved. 陈述语气 虚拟语气 条件句中虚拟语气的考点 1、基本用法； 2、 混合条件句； 3、虚拟条件句的省略和倒装 4、含蓄条件句; if引导的虚拟条件句 主从句的谓语形式 时间 If 从句的谓语形式 主句的谓语形式 现在 过去 将来 did / were had done would/could/might +V.(原) would/could/might+have+done. 1. did / were 2. should do 3. were to do would/could/might + V.(原) If + 主 + did(were), 主+would/should/could/might +动词原形 If I were you,