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,表主观愿望、建议或与事实相反的假设等相对条件,虚拟语气,1.wish,引导的从句,2.if only,引导的从句,3.as if/even if,引导的从句,4.would rather+,从句,5.it is high time that,从句,6.It is necessary that,从句,7.suggest,等词后的,that,从句,1,明显条件句,(,由,if,条件句,)/,even if/even through,含蓄条件句,(,由,but,but for,，,or,，,otherwise,，,without,引导的条件）,did/were,had done,would/might/could do,(should)do,绝对条件,虚拟语气,did/were,现在，将来,had done,sb did sth/should do sth,，,should,不可省,在状语从,句中,其他特殊,句型中,在,名词性从,句中,条件句中,虚拟语气,与过去相反,与现在相反,与将来相反,Its time that,Would rather,If only,What if,目的状语从句,方式状语从句,明显虚拟条件句,含蓄虚拟条件句,主语从句,宾语从句,表语从句,同位语从句,Clara,时态,条件从句,的谓语形式,主句,的谓语形式,与,现在,事实相反,If,主语,did/were,主语,should/would/could/might+do,与,将来,事实相反,If,主语,did/were,should do,were to do,与,过去,事实相反,If,主语,had done,主语,should/would/could/might+have done,虚拟语气在条件句中的用法,.,如果我有一百万美元，我就会,If,I had,one million dollars,I,would,与现在事实相反的虚拟条件句,与过去事实相反的虚拟条件句,2.,要是当时我和她结了婚的话，那我是很不幸的,。
If I,had married,her,I,would have been,unhappy.,与将来事实相反的虚拟条件句,(,通常有时间状语,),3.,如果他明天来的话,我会告诉他,.,If he,were to come,here tomorrow,I,would tell,him,.,常用的提示词有：,but,but for,or,，,only,，,otherwise,without,but that(,若不,),等,the leadership of the Party,we could not live a happy life today.,=If it were not for,the leadership of the Party,I was busy that day.,_(=If I had not,been busy)I would have come to see you.,_,(=If there were no music),the world would be a dull place.,含蓄条件虚拟语气句,But for,Otherwise,Without music,Clara,虚拟语气在名词性从句中的用法,主句,从句,主语从句,It is suggested/ordered/demanded/insisted,It is important/natural.,It is a pity/no wonder,that+S.+(should)do,宾语从句,sb.wish,did/were,S,+,had done,would/might/could do,Sb.suggest/demand/order/advise,that+S.+(should)do,表语从句,My suggestion/order/demand/request,/proposal is,that+S.+(should)do,同位语从句,We agreed to his suggestion/order/demand/proposal,that+S.+(should)do,虚拟语气在名词性从句中的用法,在一个坚持（,insist,）,两个命令（,order,command,三个建议（,suggest,advise,propose,）,四个要求（,ask,demand request,require,）等动词后的宾语从句中，谓语动词用“,(should),动词原形”，表示建议、要求、命令等。
学生们坚持要多上英语课The students insisted that they(should)have more English classes.,以上这些动词的,名词形式,后面的,表语从句,和,同位语从句,中也要用虚拟语气，也应以,(should)+v,原,.,的形式出现eg.,His request that his cost,(should)be paid,by the hour is completely reasonable.,Its necessary/strange/natural/important+that-Clause,从句中的动词要用虚拟，即（,should,）,+,动词原形,我们很有必要,/,重要掌握一门外语,It is important/necessary that we,(should),master,a foreign language.,I,wish,I,remembered,the address.,我要是记得地址就好了真可惜我忘了）,I,wish,he,had not left,.,要是他没有离开这里就好了他已离开）,I,wish,it,would rain,tomorrow.,要是明天下雨就好了。
说话人以预料明天不会下雨）,wish+that clause,did/were,had done,would/might/could do,wish,后面的宾语从句要用虚拟语气,Clara,虚拟语气在状语从句中的用法,主句,从句,方式状语从句,did/were,as if/as though S,+,had done,would/might/could do,目的状语从句,in order that,so that +S.+,should+would+,in case,might/could do,for fear that,由,as if(as though),引导的状语从句，从句谓语形式为动词的过去式（,be,用,were,）或“,had,过去分词”他那样对待我，好像我是陌生人似的He treats me as if I were a stranger.,她谈论那部影片，就好像她确实看过一样She talked about the film as if she had really seen it.,他如此努力的学英语，就好像要去美国一样,He learns English so hard as if he would go to the USA.,注意,:,如果表示的事情可能会发生,从句中的谓语动词不用虚拟语气。
It seems as if it is going to rain soon.,as if(as though),引导的状语从句,Clara,虚拟语气在其他从句中的用法,1.Its high time that+S.+did/should do,2.I would rather that+S+did/had done,3.If only,同,wish,4.What if+S.should do,If only,引导的条件句,If only I,knew,his name!,If only we,had followed,your advice!,If only I,could see,him again!,had rather,，,would rather,用一般过去式表示现在或将来情况，用过去完成式表示过去情况,Id rather you didnt make any comment on it.,Its time that we went to bed.,Its time that we should go to bed.,在,It is,（,high,about,）,time that,引导的从句中，动词用一般过去式或,should do,来表示虚拟。
Clara,交叉虚拟语气,条件从句 所表示的动作与主句所表示的动作发生的时间不一致（如一个发生在过去，另一个发生在现在）这时，我们要根据具体时间来调整动词的相应形式If I hadnt stood under the ladder to catch you when you fell,，,you _ now,A.wouldnt be smiling B.couldnt have smiled,C.wont smile D.didnt smile,条件状语的倒装：,如果条件状语中有,were,had,should,时,可以倒装成：,Were/Should/Had,+,主,+,其他,Were I you,I would try it again.,Had he been there yesterday,he would have seen the film.,Should it snow tomorrow,we wouldnt go out.,If I were you,I would try it again.,If he had been there yesterday,he would have seen the film.,If it should snow tomorrow,we wouldnt go out.,Clara,。