微课说明本课重在认识什么是虚拟语气；虚拟语气体现在谓语时态上---用过去的一种时态及if在虚拟语气中的
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关于同志近三年现实表现材料材料类招标技术评分表图表与交易pdf视力表打印pdf用图表说话 pdf
示方法，并通过一定的练习来加深印象。一认识虚拟语气Realconditionalsandunrealconditionals.非真实条件虚拟语气表示说话者的主观,或等，所做的假设与过去或现在的事实或表示将来实现的可能性。If虚拟语气中，其主句和从句谓语动词都用的一种时态。二虚拟语气用于条件状语从句中1.Analyzethesentencesbelow,findtherulesandfillintheform.Unrealpresentconditionals(对现在的假设):IfIhadthechancenow,Iwouldwanttobeasinger.IwouldplaybasketballifIwereabittaller.Unrealpastconditionals(对过去的追悔):Ifthemanhadseenthemovielastnight,hewouldhaveknownaboutthestory.Hewouldhavecaughtthetrainifhehadhurried.Unrealfutureconditionals(对将来难以实现的愿望):IwouldhelpyouifIhadtimetomorrow.IfIweretofailmyMathstest,Iwouldhavetotakeitagainattheendoftheterm.Ifheshouldcometomorrow,Iwouldtalktohimaboutit.时间if条件从句的谓语形式主句的谓语形式对现在的假设(present)对过去的追悔(past)对将来的愿望（难实现）(future)三练习1.(1)IfI______(have)timetomorrow,I(attend)themeeting.(2)IfI_____(be)you,I________(seize)thechancetogoabroadnextyear.(3)Ifyou______(take)myadvice,you(notfail)intheexamslastweek.(4)Ifhe____(notcome)tomorrow,we_____(putoff)themeetingtillnextweek.2.Makeupaconversationusingunrealconditionals.
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