虚拟语气和从句

　　1) 虚拟语气在主语从句的中的使用.

　　当主语从句中出现important, essential, appropriate, vital, unfair, strange, natural等时,主语从句的动词形式要用should+动词原形,should一般省略.

　　e.g.: It is vital that we (should) finish the task.

　　我们完成任务很重要.

　　It is unfair that they (should) many more jobs.

　　他们得到更多的工作是不公平的.

　　2) 虚拟语气在表语从句的中的使用.

　　当表语从句中出现decision, suggestion, requirement, idea等时,表语从句的动词形式要用should+动词原形,should一般省略.

　　e.g.: Our decision is that you (should) go to hospital.

　　我们的决定是你要去医院.

　　His suggestion is that you and I (should) kill these people.

　　他的建议是你和我要杀这些人.

　　1) 虚拟语气在同位语从句的中的使用.

　　当同位语从句中出现decision, suggestion, requirement, idea,demand, resolution等时,同位语从句的动词形式要用should+动词原形,should一般省略.

　　e.g.: He gave me a resolution that man (should) be punished.

　　他给出的解决方案是男人必须受到惩罚.

　　They had demands that president (should) resign.

　　他们要求总统要辞职.

　　2) 虚拟语气在宾语从句的中的使用.

　　①当主句动词出现suggest,demand, advise, urge等时,宾语从句的动词形式要用should+动词原形,should一般省略.

　　e.g.: They suggested that woman (should) be paid more money.

　　他们建议说女人应得更多的报酬.

　　She advised that our oral English (should) be improved.

　　她建议我们的口语应该提高.

　　②wish后宾语从句的情况.

　　a. 与现在和将来情况相反,宾语从句动词形式用一般过去时.

　　e.g.: I wish she had a baby. 我祝愿她能有个孩子.

　　I wish they went to home. 我希望他们能到家.

　　b. 与过去情况相反,宾语从句动词形式用过去完成时.

　　e.g.: I wish that she had not been dead. 我真希望她没死啊!

　　He wished that he had not come. 他真希望他没来过啊!