人教版九年级英语 unit4 课件.ppt

文档介绍：Unit4Whatwouldyoudo?(一)印度洋海啸贫困学生Weshould…李嘉诚比尔盖茨Whoishe?lottery 抽奖million 百万medical 医学的医疗的research 研究;调查tie 领带pimple (医)小脓疱;丘疹trouble 烦恼;苦恼;忧虑WordsSentencesWhatwouldyoudoifyouwonthelottery?I’d…WritingWhatwouldyoudoifyouhadalotofmoney?,buysnacks,putitinthebank,: A:Whatwouldyoudoifyouwon amilliondollars?B:I’d…if非真实条件句所表示的假设则是不可能或不大可能发生或实现的,句中的主句与从句都用虚拟语气。在if非真实虚拟条件句中,主句和从句谓语动词主要有下面几种形式: 假设类型条件从句谓语动词形式主句谓语动词形式 (be用were)Should(would,could,might)++过去分词Should(would,could,might)+have+过去分词 (should+动词原形,wereto+动词原形)Should(would,could,might)+动词原形