if引导的虚拟语气条件句

,单击此处编辑母版标题样式,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,2016/11/19,#,虚拟语气,The Subjunctive Mood,虚拟语气,Learning Goals,：,1.Knowing what the subjunctive mood refers to.,2.Knowing the difference forms of the subjunctive forms.,3.Master the structure of the subjunctive mood about“if”.,4.Practices.,虚拟语气,概念,：,1.,表示说话人所说的话不是一个事实，而是一个假设,、,怀疑、猜测等（常见于条件状语从句或让步状语从句）。,2.,表示说话人的愿望、建议、要求、命令等（常见于名次性从句）。,简单来说：不是事实或不大可能发生的事情，用虚拟语气来表述。,If,引导的虚拟条件句,注意：要区分,if,引导的真实条件句和,if,引导的虚拟条件句,表示虚拟的，几乎无法实现的时候，采用虚拟语气。,If,引导的虚拟条件句,TYPES:,特殊：错综时间,/,倒装句省略,IF,等,与过去事实相反,与现在事实相反,与将来事实可能相反,一,.,与过去事实相反,If he had got up earlier,he could have caught the train.,If,引导的虚拟条件句,主句,与过去事实相反的假设,If+,主语,+had+,动词的过去分词,（即：,If+,动词过去完成时）,主语,+would(should/might/could)+have done,二,.,与现在事实相反,If I were you,I would buy a red skirt.,If I had a million dollars,I would donate 30%of it to the charity.,If,引导的虚拟条件句,主句,与现在事实相反的假设,If,+,主语,+,动词过去式（,be,动词一般用,were,）,即：,If+,一般过去时,If+,主语,+would(could/should/might)+,动词原形,三,.,与将来,事实,可能,相反,If it rained tomorrow,I wouldnt attend the party.,If it were to rain tomorrow,I wouldnt attend the party.,If you should come tomorrow,you would find the new manager working in the office.,If,虚拟条件句,主句,与将来事实可能相反的假设,1.If+,主语,+,动词过去式,If+,主语,+were to+,动词原形,3.If+,主语,+should+,动词原形,主语,+would(could/should/might)+,动词原形,特例,1.,错综时间条件句,定义：主句和从句动作发生的时间不同,例,1,）,If they,had studied,hard,they,could finish the work,in a very short time.,如果他们当时刻苦学习，现在就能快速完成这份工作了（从句说明过去，主句说明现在）。,2,）,If I were you,I would have gone to her birthday party yesterday.,如果我是你，我就去参加她昨天的生日聚会了（从句说明现在，主句说明过去）。,要根据动作发生的时间选择恰当的动词形式。,与过去相反，以前没有刻苦学习,与现在事实相反，现在没有快速完成,特例,2.,省略,If,的条件从句,如果条件句中有,were/had,（助动词）,/should,时，,可使用,倒装句结构,省略,If,，把,were/had,（助动词）,/should,放句首。如果条件句是否定句时，,not,应置于主语后，不能与,were/had,（助动词）,/should,等缩略成,werent/hadnt/shouldnt.,例：,Had I seen him then,I would have been very happy.,=If I had seen him then,I would have been very happy.,Should I have time,I would go with you.,=If I should have time,I would go with you.,Were I not so busy,I would go to the concert.,=If I werent so busy,I would go to the concert.,Practice,1.If you had told me in advance,I _ him at the airport.,A.would meet,B.would have met,C.would had met,D.should meet,Practice,1.If you had told me in advance,I _ him at the airport.,A.would meet,B.,would have met,C.would had met,D.should meet,2.If it _ tomorrow,I would not attend the party.,A.rained,B.rains,C.had rained,D.were to rain,3.I would have gone to the meeting if I _time.,A.had had,B.have had,C.had,D.would have had,If it _ tomorrow,I would not attend the party.,A.rained,B.rains,C.had rained,D.were to rain,3.I would have gone to the meeting if I _time.,A.had had,B.have had,C.had,D.would have had,If it _ tomorrow,I would not attend the party.,A.rained,B.rains,C.had rained,D.were to rain,3.I would have gone to the meeting if I _time.,A.had had,B.have had,C.had,D.would have had,4.If me father _ here now,he _ tell me what to do.,A.were;would,B.was;ill,C.had been;would,D.is;ill,5.If he _ my advice,he wouldnt have lost his job.,A.followed,B.should follow,C.had followed,D.,w,ould follow,4.If me father _ here now,he _ tell me what to do.,A.were;would,B.was;ill,C.had been;would,D.is;ill,5.If he _ my advice,he wouldnt have lost his job.,A.followed,B.should follow,C.had followed,D.,w,ould follow,4.If me father _ here now,he _ tell me what to do.,A.were;would,B.was;ill,C.had been;would,D.is;ill,5.If he _ my advice,he wouldnt have lost his job.,A.followed,B.should follow,C.had followed,D.,w,ould follow,6.If I _ in the 22,nd,century,I _ my vocation in a very different way.,A.should live;would spend,B.will live;should spend,C.are living;should have spent,D.,w,ill be living;would have spent,7._ it rain tomorrow,we would have to put off the visit to Mountain Tai.,A.Were,B.Should,C.Would,D.Will,6.If I _ in the 22,nd,century,I _ my vocation in a very different way.,A.should live;would spend,B.will live;should spend,C.are living;should have spent,D.,w,ill be living;would have spent,7._ it rain tomorrow,we would have to put off the visit to Mountain Tai.,A.Were,B.Should,C.Would,D.Will,6.If I _ in the 22,nd,century,I _ my vocation in a very different way.,A.should live;would spend,B.will live;should spend,C.are living;should have spent,D.,w,ill be living;would have spent,7._ it rain tomorrow,we would have to put off the visit to Mountain Tai.,A.Were,B.Should,C.Would,D.Will,THANK YOU!,