英语语法If型虚拟语气

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,*,*,*,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,*,*,*,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,*,*,*,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,*,*,*,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,*,*,*,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,*,*,*,单击此处编辑母版文本样式,第二级,第三级,第四级,第五级,*,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,*,单击此处编辑母版标题样式,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,*,*,*,J,iayu NO1.High School _ Cheng Wenhui,Welcome to,my class,1.If we can learn English well,we can let foreigners know more about China.2.If we had been better,we would have won the match.,Similarities:,Differences:,1st:something is likely to happen in the future.,2nd:something was not true or contrary to what happened in the past.,Indicative mood(陈述语气),Subjunctive mood(虚拟语气),The differences of different sentence mood can be shown through the structures of predicate(谓语结构).,Both are IF conditional clauses(if 条件句).,Definition of Subjunctive Mood,定义:,虚拟语气主要是用来表示说话人所说的话不是客观存在的事实，或者与事实相反；可以用来表示主观假想，愿望，要求，命令，建议等。在形式上，虚拟语气主要是通过谓语动词的特殊结构来表示。,注意:,应用条件和谓语结构。,Indicative or Subjunctive Mood,Sub.,Ind.,Sub.,Ind.,Sub.,Sub.,Reading and discovering,Read the passage carefully,and,underline,the sentences,using subjunctive mood.,Liu Xiang won his third Asian 110m hurdles championship!,Liu Xiang won his third Asian 110-meter,hurdles championship!,Looking back on the 2008 Olympic Games,Liu limped off the track due to injury even before he started running,leaving millions,of Chinese astonished and disappointed.,Liu apologized in public for his withdrawal,“I didnt know why things turned out this,way.I wanted to hang on,but I couldnt.It was unbearable.If I had finished the race,I would have risked my tendon,(腱),.”Liu did,make the right decision.,If he hadnt given,up then,he would have got worse injured.,After Liu dropped out of the race,Chinas,Internet was filled with comments that,ranged from sympathy to suspicion.It is,hard to imagine how much Liu suffered.,Luckily,he didnt lose heart.“I never quit,easily,”he said,I believe I will come back.”,Yes,he made it.If he hadnt been so,determined,he wouldnt have succeeded,again.,Liu is really a man worth respecting.,We should learn how to face hardships,in life from him.If you were to meet with,difficulties in the future,would you stick,to your goal as Liu Xiang does?And if you,were Liu Xiang now,what would you do,to retire and live a comfortable life or to,struggle for the next championship?,1.If I had finished the race,I would have risked my,tendon.,2.,If he hadnt given up then,he would,have got worse injured.,3.,If he hadnt been so determined,he wouldnt have succeeded again.,Case1:,If型虚拟条件句,would,should,could,might,have done,had+,done,与,过去,事实相反的假设,虚拟语气,1.If,I had a lot of money,I would travel around the world with my best friends.,2,.,If you were Liu Xiang now,what,might,you d,o?,3.,I,f I were a bird,I could fly to touch the sky.,Case1:,If型,虚拟条件句,would,should,could,might,V.(原),1.did,2.were,与,现在,事实相反的假设,虚拟语气,1.If I succeeded in passing the test tomorrow,I would be very happy.,2.If you were to meet with difficulties in the future,would you stick to your goal as Liu Xiang does?,3.If it should rain tomorrow,I would stay at home.,虚拟语气,Case1:,If型虚拟条件句,would,should,could,might,V.(原),与,将来,相反的假设,1,.did,2,.,were to+,V.原,3,.,should+,V.原,If 虚拟条件句用法小结：,would/should/,could/,might,+,do,1.,had+,done,would/should/,could/,might,+have+,done,would/should/,could/,might,+,do,1.did,2.were,1.did,2.were to do,3.should do,I dont know which,to buy.If you,were,me,which,would,you,buy?,If I,were,you,I,would,buy the,red one.,Practices,If she,hadnt eaten,so much candy,she,wouldnt have had,her teeth,pulled out.,She,had,her teeth pulled out because she,ate,too much candy.,Tom,had,a car accident because he,drove,after getting drunk.,If Tom,hadnt driven,after getting,drunk,he,wouldnt have had,a car,accident.,What,would,you do,if you,won,the lottery,some day?,If I,won(were to win/should win),the lottery some day,I,would,buy,a big house for my parents.,虚拟语气,If,型特例1：,虚拟,混杂条件句,定义：,if虚拟条件句中，,从句与主句的动作发生的时间不同,。,For example:,If they,had studied,hard,last year,they,could do,it easily now.,与过去相反,与现在相反,各自为准,虚拟语气,If型特例2：省略 if,的虚拟倒装,条件句,定义,：,虚拟条件句中，,从句中有,were,had,或,should,时，,可以,省略if，而把它们放在句首,，构成部分倒装从句,。,3.If you,had,not helped me，I should have failed.,2.If he,should,fail in the experiment this time,he would try again.,1.If I,were,you,I would not do that.,Were I you,I would not do that.,Should he failed in the experiment this time,he would try again.,Had you not helped me,I should have failed.,虚拟语气,If型特例,3,：,含蓄虚拟,条件句,定义,：,有时假设的条件不通过条件从句表现出来，而是暗含在上下文或without,otherwise,but for等引出的短语中。,3.,我那天很忙。否则，我就和他们一起去那儿了。,2.,要不是你的建议，在上次考试中我就会失败的。,1.,没有你的帮助，我今天完成不了此事。,W,ithout your help,I,couldnt finish,it today.,But for your advice,I,would have failed,on the last exam.,I was busy that day.,Otherwise,I,would have gone,there with them.,“,我宁愿自己没有遇见他。要是当年我遇见的人是你，我肯定活得,更幸福,。”,-非诚勿扰女主角笑笑,“,I wish/would rather I,hadnt met,him.If I,had met,you