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1、Module5CloningSectionⅢGrammar-虚拟语气（1)语法图解探究发现①Ifyouwereheadofthegovernment,wouldyouallowcloning?②Ifwehadn'tmadeadequatepreparations,theconferencewouldn'thavebeensowonderful.③Ifitweretorain/shouldrain/rained,thecropswouldbesaved.④HadIworkedhard,Iwouldhavesurelysucceeded.⑤Wereshemydaughter,Iwo
2、uldn'tallowhertostudyabroad.⑥ShouldIhavetime,Iwouldcallonher.⑦Iftheyhadstartedearlyyesterdaymorning,theywouldbeherenow.⑧Ifwehadn'tmadeadequatepreparations,weshouldn'tdaretodotheexperimentnextweek.⑨Butforyourhelp,wecouldn'thavesucceeded.⑩Shewasn'tfeelingwell.Otherwiseshewouldn'thaveleftthemeeti
3、ngsoearly.[我的发现](1)①②③句为if引导的非真实条件句的三种基本形式。(2)④⑤⑥句为省略if的虚拟条件句。(3)⑦⑧句中，主句与从句动作所发生的时间不一致，称之为错综时间条件句。(4)⑨⑩句中，假设的条件不用if条件从句表示，而是通过介词短语but_for或副词otherwise等表达出来，这类句子叫“含蓄条件句”。一、虚拟语气在非真实条件句中的用法情况从句谓语动词主句谓语动词与现在事实相反一般过去时(be用were)would/should/could/might＋动词原形非常感谢上级领导对我的信任，这次安排我向股份公司述职，既是对我履行职责的监督，也是对我个人
4、的关心和爱护，更是对**百联东方商厦有限公司工作的高度重视和支持。与过去事实相反过去完成时would/should/could/might＋have＋过去分词与将来事实相反一般过去时(be用were)should＋动词原形wereto＋动词原形would/should/could/might＋动词原形Ifmybrotherwerehere,everythingwouldbeallright.要是我哥哥在这儿，一切都没问题了。(与现在事实相反)IfIhadenoughmoney,Iwouldtakethebeautifuldressformydaughter.如果我的钱够的话，我就会
5、为女儿买下这件漂亮的礼服。(与现在事实相反)Ifyouhadgotupearlier,youwouldhavecaughtthetrain.如果你早点起床，你就会赶上火车了。(与过去事实相反)Ifitshouldrain/weretorain/rainedtomorrow,wewouldhavetoputoffthesportsmeeting.如果明天下雨的话，我们就得推迟运动会。(与将来事实相反)[即时演练1] 用所给词的适当形式填空①IfIhadenoughmoneynow,Iwould_buy(buy)acar.②Ifwehad_driven(drive)inturn,you
6、wouldn'thavegotsotired.③Ifitwere_to_snow(snow)tomorrow,wewouldtakephotos.二、虚拟条件的三种特殊形式1．省略if的虚拟语气虚拟条件句中若含有were,had或should，可以把if省略，把were,had或should提到句首，构成部分倒装。WereitSundaytomorrow,weshouldgototheGreatWall.要是明天是星期日，我们就能去长城了。HadItakenmyfather'ssuggestion,Iwouldhavedoneitbetter.如果我听从了父亲的建议，我会做得更好。
7、Shoulditraintomorrow,theflightmightbeputoff.如果明天下雨，航班就有可能被推迟。[名师点津] 若省略的条件句中的谓语动词是否定形式，则不能用动词的缩略形式。我们可以说“Wereitnotfortheexpense,Iwouldgoabroadnow.”但不能说“Weren'titfortheexpense,Iwouldgoabroadnow.”。[即时演练2] 句型转换①Ifyouhadgonetotheexhibition,
