if引导的非真实条件句

牛津高中英语模块六第三单元if引导的非真实条件句主讲人：南县一中汤琼婧如果你跳，我也和你一起跳进海中。Ifyoujumped,Iwouldalsojumpintothesea.Unrealconditionalsstateaconditionorsituationthatisnotrealorisimaginary.Wecanuseunrealconditionalstorefertoanunrealpresentcondition,animaginarypastaction,animaginaryfuturesituation.非真实条件句表示说话人所说的话不是事实，而是一种假设、愿望或推测。一般用于表示现在事实相反的假设，过去事实相反的假设以及对将来的假想。自主学习IfIboughtaticket,Iwouldbeonboard.IfIwereonboard,IshouldsailforAmerica.IfIhadalotofmoney,Icouldbuyaticket.IfIworkedhard,Imighthavemoney.I.Unrealpresentcondition与现在事实相反If…_________sth,…__________________sth.were/did（过去式）would/could/might/shoulddo（动词原形）合作探究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”。IfGod______(offer)meanotherchancerightnow,I_______(utter）thethreewordstothegirl,“Iloveyou”.offeredwouldutterII.Imaginarypastaction与过去事实相反If…_________sth,…__________________sth.haddone（过去完成）would/could/might/shouldhavedone（现在完成）Ifyouhadattendedthemeetingyesterday,youwould\shouldhavemether.Ifthedoctorhadcomelastnight,theboycould\mighthavebeensaved.曾经有一份真挚的感情放在我的面前，我没有珍惜。等我失去的时候我才后悔莫及。IfI________(value)thetruelovewhenIgotit,I______________(notregret)whenIlostit.hadvaluedwouldn’thaveregrettedIII.Imaginaryfuturesituation对将来的假想If…_________sth,…__________________sth.IfIhadtimenextweek,Iwouldhelpyou.IfIshouldhavetimenextweek,Icouldhelpyou.IfIweretohavetimenextweek,Ishould\mighthelpyou.would/could/might/shoulddo（原形）didweretodoshoulddoIfI_______(have)enoughmoneysomeday,I____________(buy)anisland.would\could\might\shouldbuyhadweretohaveshouldhave如果有一天我有足够的钱，我就会买下一座岛。Summary归纳总结.if引导非真实条件从句中的用法非真实条件句If从句谓语形式主句的谓语形式现在(Present)过去(Past)未来(Future)would/could/should/might+V.(原)would/could/should/might+havedone过去完成式(haddone)过去式(did/were)过去式/should/wereto+V原would/could/should/might+V.(原)归纳总结That’sall!