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1、中考英语虚拟语气精讲及例题释析1）概念虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。2）在条件句中的应用条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。1.真实条件句真实条件句用于陈述语气，假设的情况可能发生，其中if是如果的意思。时态关系句型：条件从句主句一般现在时shall/wil1+动词原形Ifhecomes,hewillbringhisvioliri.Thevolleyballmatchwillbeputo
2、ffifit・A.willrainB.rainsC・rainedD・israined答案Bo真实条件句主句为将来时，从句用一般现在时。注意:1）在真实条件句中，主句不能用begoingto表示将来,该用shall,wi11.（错）Ifyouleavenow,youarenevergoingtoregretit.（对）Ifyouleavenow,youwillneverregretit.2）表示真理时，主句谓语动词便不用shall（will）+动词原形，而直接用一般现在时的动词形式。1）时态：可以表示过去，现在和将来的情况。它的
3、基本特点是时态退后。a.同现在事实相反的假设。句型：条件从句主句一般过去时should（would）+动词原形Iftheywerehere,theywouldhelpyou.b.表示于过去事实相反的假设。句型：条件从句主句过去完成时should（wouId）have+过去分词Ifshehadworkedharder,shewouldhavesucceeded.Thericewouldnothavebeenburntifyouhadbeenmorecareful・IfmylawyerhadbeenherelastSaturday
4、,hewouldhavepreventedmefromgoing.Ifhehadcomeyesterday,Ishould/wouldhavetoldhimaboutit.含义：Hedidnotcomeyesterday,soldidnottellhimaboutit・Ifhehadnotbeenillandmissedmanyclasses,hewouldhavemadegreaterprogress・含义：Hewasiliandmissedmanylessons,sohedidnotmakegreaterprogress.
5、a.表示对将来的假想句型：条件从句主句一般过去时should+动词原形were+不定式would+动词原形should+动词原形Ifyousucceeded,everythingwouldbeallright.Ifyoushouldsucceed,everythingwouldbeallright.Ifyouweretosucceed,everythingwouldbeallright・主句与从句的动作发生在不同的时间，这时主，从句谓语动词的虚拟语气形式因时间不同而不同，这叫做混合条件句。Ifyouhadaskedhimyes
6、terday,youwouldknowwhattodonow•（从句与过去事实相反，主句与现在事实相反。）Ifithadrainedlastnight（过去），itwouldbeverycoldtoday（现在）.虚拟条件句的从句部分如果含有were,should,或had,可将if省略，再把were,shouId或had移到从句句首,实行倒装。Weretheyherenow,theycouldhelpus.二Iftheywereherenow,theycouldhelpus・Hadyoucomeearlier,youwoul
7、dhavemethim=Ifyouhadcomeearlier,youwouldhavemethim.Shoulditrain,thecropswouldbesaved・=Wereittorain,thecropswouldbesaved.注意：在虚拟语气的从句中，动词’be'的过去时态一律用〃were〃，不用was,即在从句中be用were代替。IfIwereyou,Iwouldgotolookforhim.如果我是你，就会去找他。Ifhewerehere,everythingwouldbeallright・如果他在这儿，一
8、切都会好的。典型例题todothework,Ishoulddoitsomeotherday.A.IfwerelB.IwereC.WerelD.WasI答案C.在虚拟条件状语中如果有were,should,had这三个词，通常将if省略，主语提前，变成were,should,h
