高二虚拟语气NSEFC课件

Ishouldbeveryhappy(Infact，Iamnotrich)3Ifyoucoulddoso，祈使语气和虚拟语气，假设的语气叫虚拟语气，或者是不可能发生的情况，1英语动词有三种语气，Iwouldbuyacar(Actually，S+{would+V原过去式动词…couldshouldExamples:1IfIwereyou，一：虚拟语气在条件状语从句中的用法，Ishouldn’tdothat2Ifheaskedme，陈述语气，条件从句If从句的谓语形式主句的谓语形式现在过去未来过去时（were）过去完成时Would/could/should/might+V（原）Would/could/should/might+have+pp1过去时2should+V3weretodowould/could/should/might+V（原）按时间分类1与现在事实相反的虚拟2与过去事实相反的虚拟3与将来事实相反的虚拟1与现在事实相反的虚拟公式weremightIf+S+{，shewouldhelpyouTransformationandcomprehension1IfIhadacar，Iwouldhelpme3Ifshecouldhelpyou，mightS+{would+have+过去分词couldshouldExamples:1IfShehadbeeninvited，itwouldbeverynice(butIdon’tknowwhetheryoucandosoornot)2与过去事实相反公式If+S+had+过去分词…，而是一种愿望，建议，2定义：用来表示说的话不是事实，（见课本P170页），Idon’thaveacar)2IfIwererich,