if条件句中虚拟语气的用法

If条件句中虚拟语气的用法,If引导的条件句,a.if真实条件句表示条件是真的或有可能实现的,采用陈述语气。,b.if虚拟条件句表示条件是虚拟的或几乎无法实现的,采用虚拟语气。,TheSubjunctiveMood虚拟语气,表示说话人的愿望、假设、猜测或建议，而不表示客观存在的事实。即：不是事实或不大可能发生的事情，就用虚拟语气来表述,如果我有一千万，我就能买一栋房子.(我有一千万吗？)如果我有翅膀，我就能飞。(我有翅膀吗？),if引导的虚拟条件句,与现在事实相反,与过去事实相反,与将来事实可能相反,if虚拟条件句,If+主语+动词的过去式（be动词一般用were),主语+would(should/might/could)动词原形,即：If+一般过去时态（be动词一般用were),?,IfIweretheschoolmaster,Iwouldletthestudentsgetupalittlelatertogetabettersleep.,与现在事实相反,if虚拟条件句,If+主语+had+动词的过去分词,即：If+过去完成时态,主语+would(should/might/could)havedone,Ifhehadgotupearlier,hecouldhavecaughtthetrain.,与过去事实相反,if虚拟条件句,1、If+主语+动词过去式2、If+主语+wereto+动词原形3、If+主语+should+动词原形,主语+would(should/might/could)动词原形,与将来事实相反,Ifitwere/shouldbefinetomorrow,Iwouldgotoseehim.,Exercise:1.如果我是你的话,我现在会用另一种方法做那件事.IfIwereyou,Iwoulddoitinanotherway.2.我昨天要是有时间,我就和你一起去那了.IfIhadhadtimeyesterday,Iwouldhavegonetherewithyou.,4.要是你早来几分钟的话，你就能见到他了。,5.如果没有虚拟语气（subjunctivemood),英语会更容易些。,Ifyouhadcomeafewminutesearlier,youwouldhavemethim.,Iftherewerenosubjunctivemood,Englishwouldbeeasier.,3.如果明天下雨,我们就不去野炊了.Ifitweretorain/shouldrain/rainedtomorrow,wewouldntgoforapicnic.,IftheGod_(give)meanotherchance，I_thegirlthreewords:Iloveher!,should/weretogive/gave,wouldtell,Havefun,如果上天能够给我一个再来一次的机会，我会对那个女孩子说三个字：我爱你。,1、If+主语+动词过去式2、If+主语+wereto+动词原形3、If+主语+should+动词原形,If+主语+动词的过去式（be动词一般用were),主语+would(should/might/could)动词原形,即：If+一般过去时态（be动词一般用were),If+主语+had+动词的过去分词,即：If+过去完成时态,主语+would(should/might/could)havedone,主语+would(should/mi