IF条件句中的虚拟语气微课.pptx

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1、If I were a boy第1页/共13页If I were a boyI think I could understandHow it feels to love a girlI swear Id be a better manId listen to herWhat is subjunctive moodWhat is subjunctive mood？Subjunctive mood is a special form of verbs.(动词变态)They refer to a wish that cant be true.(所说的话不是事实，而是假设、愿望等。)第2页/共13页

2、Contrary to the present01Contrary to the past02Contrary to the future03The Subjunctive Mood In If-clauses第3页/共13页Contrary to the presentContrary to the present（与（与（与（与现在现在现在现在事实相反）事实相反）事实相反）事实相反）If 从句的谓语形式主句的谓语形式动词过去式would/could/should/might（not）+动词原形 如果我是一只鸟如果我是一只鸟If I were a bird,I would have two

3、wings;If I had two wings,I would fly high in the sky;（be 一律用were）第4页/共13页1、-Mom,if I (be)you,I (not ask)my son to study at weekends.-Unfortunately,you are not.2、If he (win)the lottery(彩票),he (travel)around the world.Practice1 Practice1 werewouldnt askwonwould travel第5页/共13页Contrary to the pastContra

4、ry to the past（与（与（与（与过去过去过去过去事实相反）事实相反）事实相反）事实相反）If Jack hadnt been on the Titanic,he wouldnt have met Rose.第6页/共13页 Contrary to the pContrary to the pastast（与（与（与（与过去过去过去过去事实相反）事实相反）事实相反）事实相反）If Jack hadnt been on the Titanic,he wouldnt have met Rose.If 从句的谓语形式主句的谓语形式had(not)+donewould/could/shoul

5、d/might(not)+have done第7页/共13页 Contrary to the pastContrary to the pastIf Jack (not meet)Rose,they (not fall)in love with each other.hadnt metwouldnt have fallen第8页/共13页 If Titanic (not sink)then,Jacke and Rose (marry).hadnt sunkwould have marriedTipsTips：If sbIf sb had(not)done had(not)done ,sb,sb

6、would/should/could/might+have done would/should/could/might+have done.第9页/共13页 The Subjunctive Mood In If-clause口诀：（动词时态）1、从句往前推2、主句4+1If 从句的谓语形式主句的谓语形式与现在事实相反与过去事实相反动词过去式（be were）had donewould/could/should/might动词原形have done第10页/共13页Contrary to the future Homework第11页/共13页THANK YOU第12页/共13页感谢您的观看！第13页/共13页