新虚拟语气专项复习.ppt

6.用于定语从句（Attributive Clause） It’s (high） time +that(定语从句) should +V. 过去时 你该走了。 我们该睡觉了。 It’s high time that you went. It’s high time that you should go. It’s time that we went to bed. It’s time that we should go to bed. Summary: 1.It is/was necessary /strange/ natural/ important /possible/ essential /better/ best --- + that --- (should) + 动词原形 3.wish that 现在: 过去时（be用were） 过去: 过去完成时 未来: would/could/might +V. 4.would rather that 现在: 过去时 过去: 过去完成时 未来:过去时 2.insist，order, command ，advise, suggest, propose，demand , require, request, desire，recommend that (should) +v. 5. as if/though引导的表语从句、方式状语从句中，谓语与wish后的宾语从句相同 1.情态动词+have+过去分词： “should (ought to/could/may/ might /needn’t) +have+p.p.” 表示“过去应该做而未做到”的虚拟语气，该结构的否定形式则表示“过去不该/必做的却做了”，常含有责备、批评或懊悔的意思。 III.用于几种特殊结构中 1.They ______ have arrive at lunchtime but their flight was delayed.(2011全国) will B. can C. must D. should 2.The weather turned out to be fine yesterday. I______ the trouble to carry my umbrella with me. .(2006江西) should have down B. could have taken C. needn’t have taken D. mustn’t have taken 高考链接： D C TIPS: 情态动词+have done有时表示对过去动作或状态的推测（其中情态动词无时态之分）。 It must have rained last night, for the ground is wet. I didnt see her at the meeting this morning; she cant / couldnt have spoken at the meeting. They may have arrived by now. III.用于几种特殊结构中 2)表示祝愿时常用动词原形或者是“May+主语+动词原形”的结构。 May you be happy! May you succeed! God bless you! / May God bless you Long live peace! Practice----高考链接 1). George is going to talk about the geography of his country, but I’d rather he_______ more on its culture.（10江苏） A. focus B. focused C. would focus D. had focused 2) --- Would you have called her up _____ possible? --- Yes, but I _____ busy doing my homework. A. had it been … was B. if it was … were C. if it had been … had been D. if it wer