高三英语(高考英语语法：虚拟语气)课件.ppt

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,*,虚拟语气的,“四种形式”及“三点注意”,高三英语总复习语法训练材料,虚拟语气，作为日常交际应用中常常会出现的一种语言现象，一直是高考题几乎年年都要考到的一个热点。但对于中国学生来说，它又是一个难点。无怪乎许多学生学完虚拟语气后，常常会叹道：,If there were no subjunctive mood,English _ much easier.,A.will be B.would have been,C.could have been D.would be,一、掌握虚拟语气的四种主要形式,（1）条件从句+主句,（2）几个常用虚拟语气的句型,（3）,wish,as if,及,if only,的虚拟形式,（4）,It is time that,的虚拟形式,二、注意虚拟语气的三种活用现象,（1）含蓄条件句,（2）时间错综句,（3）虚实错综句,时间,谓语动词的虚拟形式,从句,主句,现在,动词过去式,（,be,多用,were）,would/should/could/might+,动词原形,过去,had+,过去分词,would/should/could/might+have+,过去分词,将来,动词过去式或,should/were to+,动词原形,would/should/could/might+,动词原形,1.,The rice _ if you had been more careful.,A.would not be burning B.would not burn,C.would not have burnt D.would not burnt,2.If my lawyer _ here last Saturday,he _ me from going.,A.had been;would have prevented,B.had been;would prevent,C.were;would prevent,D.were;would have prevented,3.I,didn,t see your sister at the meeting.If she _ she would have met my brother.,A.has come B.did come C.came D.had come,4._,for the free tickets,I would not have gone to the films so often.,A.If it is not B.Were it not,C.Had it not been D.If they have not,5.You,didn,t let me drive.If we _ in turn,you _ so tired.,A.drove;,didn,t get B.drove;,wouldn,t get,C.were driving;,wouldn,t get D.had driven;,wouldn,t have got,6.,If she had worked harder,she _.,A.would succeed B.had succeeded,C.should succeed D.would have succeed,7.If he _,he _ that food.,Luckily he was sent to the hospital immediately.,A.was warned;would not take,B.had been warned;would not have taken,C.would be warned;had not taken,D.would have been warned;had not taken,8.,If it _ tomorrow,they would not go there by bike.,A.will rain B.rains C.would rain D.should rain,9._ it rain tomorrow,we would have to put off the visit to the,Yangpu,Bridge.,A.Were B.Should C.Would D.Will,10.If I _ you,I would not do it.,A.am B.were C.shall be D.being,1.动词+宾语从句,一个坚持：,insist;,两个命令：,order,command;,三个建议：,suggest,propose,advise;,四个要求：,desire,demand,ask,require,I propose that we(should)set a dead line for handing in the plans.,I suggest that we(should)set off at once.,I insisted that we(should)decide what to do with him.,虚拟语气形式：,(,should)+,动词原形,2.,It is(was)+,上述动词的过去分词+,that,主语从句,It is demanded that he(should)leave at once.,It is requested that she(should)give a performance at the party.,3.,It is(was)+important/necessary/better/strange/surprising/natural/possible/a pity/no wonder+that,主语从句,It is best that he(should)set off at once.,It is important that everybody(should)be told all the facts.,虚拟语气形式：,(,should)+,动词原形,4.,order,等+,be+,表语从句,My advice is that we(should)send for a doctor.,Our suggestion is that you(should)be first to go.,His only request is that you(should)give him more time.,5.order,等+同位语从句,Do you know the order that you(should)keep watch?,上述结构中常用的名词有：,suggestion,order,proposal,plan,idea,command,request,等。,虚拟语气形式：,(,should)+,动词原形,1.,I insist that a doctor _ immediately.,A.has been sent for B.sends for,C.will be sent for D.be sent for,2.It is suggested that the job _ done in another way.,A.was B.was to be C.be D.must be,3.He had an idea that we _ by bike.,A.shall go B.go C.went D.would go,4.My suggestion is that the meeting _ off till tomorrow.,A.to put B.be put C.should put D.be putting,5.,The young man insisted that he _ nothing wrong and _ free.,A.did;set B.had done;should be set,C.do;be set D.does;would be set,6.It is necessary that you _ present at the discussion.,A.will be B.are C.should be D.would be,7.The boss gave orders that the work _ at once.,A.will be started B.must be started,C.be started D.should start,8.The guard there insisted that everybody _ the rules.,A.obeys B.obey,C.will obey D.would obey,wish,as if,以及,if only,的虚拟形式：,这几个词（词组）表虚拟时，其后所用的虚拟形式与条件从句基本相同，即此陈述语气中的时态后退一个时态。,随“时”变化的几种用法：,时间,谓语动词虚拟语气,wish/as if/,as though/if only/would rather,现在,动词过去式（,be,多用,were）,过去,had+,过去分词,将来,would+,动词原形,1.,I wish I _ you yesterday.,A.seen B.did see C.had seen D.were to see,2.When a pencil is partly in a glass of water,it looks as if it _.,A.breaks B.has broken,C.were broken D.had been broken,3.Id rather that you _ there yesterday and _ again next weekend.,A.went;should come B.should go;had come,C.had gone;came D.go;come,4.,The two strangers talked as if they _ friends for years.,A.should be B.would be C.have been D.had been,5.I blamed her yesterday.,I would rather you _ that.,A.,didn,t do B.,hadn,t done C.,wouldn,t do D.,shouldn,t do,6.He is a very brave man.,Yes.I wish I _ his courage.,A.have B.had C.will have D.would have,It is time that,的虚拟形式,It is time that,It is high time that,It is about time that,谓语动词的虚拟形式为：,动词过去式(,be,多为,were,),It is time,还可以有其他句型形式，需注意辨析：,It is time(for,sb,.)to do,sth,.,It is time for,sth,./doing,sth,.,It is the first time that(,从句用陈述语气的现在完成时),1.,It is high time you _ the bus.,A.had caught B.caught,C.will catch D.catch,2.Its about time he _ to do the work.,A.begins B.will begin,C.begin D.began,3.Its high time that we _ to school.,A.would go B.went,C.go D.will go,4.It is time we _ up our results.,A.sum B.summed,C.will sum D.would sum,（一）、含蓄条件句,含蓄条件句就是虚拟条件暗含在短语或上下文中，从句不表现出来。这时，必须根据句中表述的意义以及某些特定的信息词，并依据前文所列举的四种现象，来判断此时须采用的形式。,1.Without electricity,human life _ quite different today.,A.is B.will be C.would have been D.would be,2.,Yesterday Jane walked away from the discussion.Otherwise,she _ something she would regret later.,A.had said B.said C.might say D.might have said,Without electricity=If there were no electricity,（二）、时间错综句,从句与主句或上下文所表述的时间不一致。在这种情况下，我们切不可照搬某种形式，而应该按照句中所表述的时间关系，再选择相应的虚拟形式。例如：,If you,had worked,hard yesterday,you,would be,tired now.,1.If the flower had been watered,it _ now.,A.,wouldn,t die B.is dead,C.had been dead D.will not die,2.If his television set had not been stolen yesterday,he _ TV now.,A.would watch B.would have watched,C.would be watching D.is watching,（三）、虚实错综句,所谓“虚实错综句”是指虚拟现象与客观事实错综交织在一起的句子。这就需要我们细心判断哪一处是虚拟语气，哪一处应使用陈述语气。,1.,They _ earlier,but the car,wasn,t ready.,A.can have left B.may have left,C.will have left D.might have left,2.We could have walked to the station;it was so near.,Yes.A taxi _ at all necessary.,A.,wasn,t B.,hadn,t been,C.,wouldn,t be D.wont be,