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,*,Module 6,War and Peace,Grammar,选修六,Module 6 选修六,A.Did they reached the beach?,B.Were they killed?,C.Is the sentence describing something that really happened?,No,they didnt.,No,they werent.,No,it isnt.,1.If they had reached the beach,they would probably have been killed.,A.Did they reached the beach,2.If they hadnt been on the boats,they would have survived.,Were they on the boats?,(b)Did they survive?,3.If their backpacks had been small,they wouldnt have drowned.,(a)Were their backpacks small?,(b)Did they drown?,Yes,they were.,No,they didnt.,No,they werent.,Yes,they did.,2.If they hadnt been on the,4,.,If the Germans hadnt been near the beach,the soldiers wouldnt have had any problems.,(a)Were the Germans near the beach?,(b)Did the soldiers have problems?,Yes,they were.,Yes,they did.,4.If the Germans hadnt been,虚拟语气,定义,:,表示说话人的愿望、假设、,猜测、或建议，而不表示客,观存在的事实。虚拟语气通,过谓语动词的特殊形式来表,示。,虚拟语气 定义:表示说话人的愿望、假设、,主句谓语形式,从句谓语形式,与现在事实相反,would(should,could,might),+,动词原形,过去式,(be,的过去,式用,were),与过去事实相反,Would(should,could,might)+have,+,过去分词,had+,过去分词,与将来事实相反,Would(should,could,might),+,动词原形,过去式或用,were to(should)+,动词原形,虚拟语气在条件句中的应用,主句谓语形式从句谓语形式与现在事实相反would(sho,虚拟语气在宾语从句中的用法,在动词,:,suggest,order,demand,propose,request,command,insist,等后的宾语从句中,用虚拟语气,(,即,should+do,或者只用动词原形,do,),来表示愿望,建议,命令,请求等。,虚拟语气在宾语从句中的用法,e.g.,The doctor insisted that the,patient,(should),be X-rayed.,医生坚决主张病人做,X,光。,I suggest that we,(should),set off,at once.,我建议我们应该立即出发。,e.g.The doctor insisted that,wish+,宾语从句,(,虚拟语气,),表示不可能实现的愿望,1),与过去事实相反,从句用过去完成式：,had done,2),与现在事实相反,从句用过去式：,did/were,3),与将来事实相反,从句用,should/would/could/might+do,wish+宾语从句(虚拟语气),表示不可能实现的愿望1),e.g.,我真希望我从来没遇到过他。,I I wish I,had never met,him.,我真希望像你一样强壮。,I wish I,were,as strong as you.,但愿你这次获得成功。,I wish you,would succeed,this time.,e.g.我真希望我从来没遇到过他。I I w,as if,引导的方式状语从句常用虚拟语气,1),当从句里的时间,先于,主句的时间时,从句用过去完成时,had done.,e.g.He talks as if he,had been,to the moon.,他高谈阔论就好像去过月球一,样。,as if 引导的方式状语从句常用虚拟语气1)当从句里的时,2),当从句里的时间与主句的时间,是同一时间,时,从句用过去式,did/were,.,e.g.He talked as if he,were,Napoleon.,他说话的时候就好像他是拿破伦,一 样。,3),当从句里的时间,后于,主句的时间时,从句用,would do,.,e.g.He talked as if he,would go,to the moon.,他高谈阔论就好像要去月球一样。,2)当从句里的时间与主句的时间是同一时间时,从句用过去式d,would rather,后接从句,也可用虚拟语气,1),叙述现在或将来的事情,从句谓语动词用过去式。,如,:,I would rather you,stayed,here.,我宁愿你待在这。,I would rather he,came,tomorrow.,我宁愿他明天回来。,2),叙述过去的事情,表达实际上并未发生愿望时,从句用过去完成时。,如,:,I would rather he,had come,yesterday.,我宁愿他昨天回来。,would rather 后接从句,也可用虚拟语气1)叙,It is time that,虚拟形式,It is(high/about)time that+,从句,(,过去式,),e.g.It is high time that you,caught,the bus.,是时候你刚好赶上公共汽车。,It is high time that we,took,actions,to keep peace in the whole world.,是时候我们该采取行动维护世界和平了。,It is time that 虚拟形式It is(hig,1.If I,were,you,I,should study,English.,2.If he,had had,time,he,would have attended,the meeting.,3.If they,had reached,the beach,they,would,probably,have been,killed.,4.If you,came,tomorrow,we,would have,the meeting.,5.If it,were to,rain,tomorrow,we,would not go,out.,标出谓语动词的变化并说出是对现在，过去还是将来的虚拟,1.If I were you,I should s,与现在事实相反,与过去事实相反,与将来事实相反,1,2,3,4,5,与现在事实相反与过去事实相反与将来事实相反12,3 4,注意几点,：,1.,有时，,用,without,but for,短语代替,if,从,句虚拟语气。,Without water,there would be no living things.,But for your advice,I could not have done it so successfully.,注意几点：,2.,有时条件从句的谓语动词的动作发生的时间不一致，这时动词的形式要根据它所表示的时间加以调整。,If you,had listened,to the doctor,you,would be,all right now.,B.If we,hadnt got,everything ready by now,we,should be,having a terrible time tomorrow.,从句动作指过去,主句动作指现在。,从句动作指过去,主句动作指将来,。,2.有时条件从句的谓语动词的动作发生的时间不一致，这时动词,3.,有时,If,可省略，句子要倒装，,had,were,should,提前。,Had we,started earlier,we should not,have missed the train.,Were I,a bird,I would fly to you.,Should there,be no air,there would be,no living things.,3.有时 If 可省略，句子要倒装，had,were,Complete the sentences with the correct form of the verbs.,1.If Hitler _(not invade),Poland in 1939,perhaps Britain,_(not declare)war.,2.She _(marry)in 1945,if her fianc _(not die)in,Normandy.,hadnt invaded,wouldnt have declared,would have married,hadnt died,Complete the sentences with th,3.If I _(not see)that film,I _(never know)how terrifying war can be.,4.The battle _(finish),much sooner troops _(have),better guns.,5.If we _(not sacrifice),so many lives,we _(not have)our freedom today.,wouldnt have,hadnt sacrificed,had had,would have finished,would never have known,hadnt seen,3.If I _(not see),Practice,：,Match the two parts of the,sentences,1.If they had known it would start a wa