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1、If I were a boy I think I could understand How it feels to love a girl I swear Id be a better man.,If I were a boy Beyonce,If 引导的虚拟语气,永康丽州高级中学 郑燕华,contents,虚拟语气是表示一种不能实现的假设。,Q:Whats the difference between the two sentences?,真实条件句：假设的情况发生性很大,虚拟条件句：假设的情况不太可能发生,1,过去2013,过去的过去2012,现在 2014,将来 2015,从句时态:后
2、退一步法,针对过去进行虚拟,与过去事实相反,时态后退一步,had done,did,do,(be)to do,shall do,2,过去2013,过去的过去2012,现在 2014,将来 2015,从句时态:后退一步法,一.针对过去的情况进行虚拟,had done,did,do,(be)to do,shall do,had done,would/could/might/should+have done,过去2013,过去的过去2012,现在 2014,将来 2015,从句时态:后退一步法,针对现在进行虚拟,与现在事实相反,时态后退一步,had done,did,do,(be)to do,sha
3、ll do,过去2013,过去的过去2012,现在 2014,将来 2015,从句时态:后退一步法,二.针对现在的情况进行虚拟,had done,did,do,(be)to do,shall do,did,would/could/might/should+do,过去2013,过去的过去2012,现在 2014,将来 2015,从句时态:后退一步法,针对将来进行虚拟,与将来事实相反,过去将来时,had done,did,do,is/am/are to do,时态后退,were to do,shall do,should do,did,过去2013,过去的过去2012,现在 2014,将来 201
4、5,从句时态:后退一步法,二.针对将来的情况进行虚拟,had done,did,do,(be)to do,shall do,were to doshould dodid,would/could/might/should+do,Practice:判断下列句子是对什么时候的情况的虚拟,1,2,If I were a bird,I could fly in the sky.,现在,3,4,If you had taken my advice,you would not have failed.,过去,If it were to rain tomorrow,the meeting would be p
5、ut off.,将来,If it should break down within the first year,we would repair it.,将来,_for my illness,I would have lent him a helping handA）Not beingB）Had it not beenC）Without beingD）Not having been,“变形记”,省略if的虚拟语气的倒装,省略if的虚拟语气的倒装,如果条件状语中有were,had,should时,可将were/should/had置句首，省略if,3,如果我是你，我会再试一次。,If I wer
6、e you,I would try it again.,如果他昨天在那儿的话，他就会看那部电影了,If he had been there yesterday,he would have seen the film.,如果明天下雪，我们就不出去了。,If it should snow tomorrow,we wouldnt go out.,Practice:选出正确答案,B,3._the exam,he would have attended a college.,If he passed B.Had he passedC.Were he passed D.If he should pass,1._five minutes earlier,you could have seen them off.,C,A,If you should arrive B.If you arriveC.Had you arrived D.Should you arrive,2Wereitnotforthesnowyweather,we_allright.,A.wouldbeB.wouldhavebeenC.wereD.maybe,Practice,Thank You!,
