虚拟语气should + 动词原形

1、 虚拟语气虚拟语气 (1)一、什么是虚拟语气？一、什么是虚拟语气？虚拟语气是一种特殊的动词形式，用虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。而是一种假设、愿望、怀疑或推测。二、虚拟语气的表达形式二、虚拟语气的表达形式 （1）(should)+动词原形动词原形1. 表示表示“建议、命令、决定建议、命令、决定”等意义等意义 的动词，的动词，如：如： suggest（建议）（建议）, recommend（推荐）（推荐）insist（坚决要求）（坚决要求）, request（要求）（要求）, require（要求）（

2、要求）, order（命令）（命令）, demand（要求）（要求）, propose（建议），（建议），advise等，等， 后面的后面的that从句中用（从句中用（should）+动词原形。动词原形。注意：注意：suggest 表示表示“暗示、暗示、表明表明”时不用虚拟语时不用虚拟语气。气。insist表示表示“坚持坚持认为认为”时不用虚拟语时不用虚拟语气。气。例句：例句：1. He suggested that the question (should) be discussed again.2. The expert proposed that TV (should)be turned

3、 off at least one hour every day.3.The boss insisted that we (should) finish our work at once.4. I request that the boss (should) pay me salary at once.衍生句型：衍生句型：It is suggested that （should)+动词原形动词原形It is insisted thatIt is requested that It is recommended thatIt is proposed that It is required tha

4、tIt is advised thatIt is ordered that例句：例句：1. It is suggested that the question (should) be discussed again.2. It is proposed that the TV (should )be turned off at least one hour every day.3. It is insisted that we (should) finish our work at once.4. It is requested that the boss (should) pay me the salary at once.衍生词形：衍生词形：表示表示“建议、命令、决定建议、命令、决定”等意义的名词。等意义的名词。Suggestion, recommendation, requirement, proposal, decision ,order, request 等。等。1.His suggestion is that the question (should) be discussed aga