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1、2009-2010高三英语一轮复习课件讲课人：徐长保讲课时间：2009-04-17theSubjunctiveMood虚拟语气此课件用于2009届高三(20)美术班WhatwouldyoudoifyouhadaMagicBrush…?虚拟语气是一种特殊的动词形式，用来表示说话人所说的话不是一个事实(fact)，而只是一种假设(hypothesis),愿望(wish),建议(suggestion)或怀疑(doubt)等等。ThedefinitionoftheSubjunctiveMoodIfIwereamillionaire,Iwouldtravelaroundtheworld.Ifyouhad
2、comebackearlierlastnight,youwouldhavegonetobedearlier.IfIwerenottohaveatest,Iwouldgoshopping.IfIdidn’thaveatest,….IfIshouldnothaveatest,….1.虚拟语气在if条件状语从句中的用法虚拟语气在if条件状语从句中的用法If…were/did…,…would/could/mightdo…If…haddone…,…would/could/mighthavedone…If…were/did/should/wereto…,…would/could/mightdo…Pract
3、ice1、如果我是你，我就会努力学习。2、如果我早点来就可能见到他了。3、如果我有时间的话，我会去拜访你。1.IfIwereyou,Iwouldstudyhard.2.IfIhadcomeearlier,Icouldhavemeethim.3.IfIhadtime,Iwouldcallonyou.IfIweretohavetime,I….IfIshouldhavetime,I….在虚拟条件状语中如果有were,should,had这三个词,主语提前变成were,should,had+主语的形式。但要注意，在虚拟条件状语从句中，省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说WereIn
4、ottodo.,而不能说Weren'tItodo.2.If的省略倒装Ifyouhadcomebackearlierlastnight,youwouldhavegonetobedearlier.Hadyoucomebackearlierlastnight,youwouldhavegonetobedearlier.IfIwereamillionaire,Iwouldtravelaroundtheworld.WereIamillionaire,Iwouldtravelaroundtheworld.Iftheyshouldhavetime,theywouldcomeandhelpme.Shouldth
5、eyhavetime,they….Ifyouhadcomebackearlierlastnight,youwouldhavegonetobedearlier.Ifyouhadgonetobedearlierlastnight,you_______(be)sosleepynow.wouldbe3.错综混合条件句有时虚拟语气条件句中的主句与从句中的动作发生的时间不一致,主句与从句的谓语动词要根据各自所指的不同时间选择适当的时态形式。If…were/did…,…would/could/mightdo…If…hadbeen/done…,…would/could/mighthavedone…Ifyou_
6、_____________(attend)themeetingyesterday,you____________(know)whatwearedoingnow.hadattendedwouldknowIfit______(be)notforthefactthathisfatheristhemanager,he____________________(get)theposition.wouldnothavegotwerePractice4.含蓄条件句Iwasbusythatday.OtherwiseIwouldhavegonetherewiththem.IfIhadn’tbeenbusythat
7、day,Iwouldhavegonetherewiththem.有些句子中，没有出现if，而使用with,without,butfor,otherwise,or等这类词语来表示虚拟条件，这些句子就是含蓄的虚拟条件句，其从句与主句的时态配合同if引导的虚拟条件句相同。Withoutair,therewouldbenolivingthings.Iftherewerenoair,therewouldbe
