虚拟语气用法总结

1、虚,拟,语,气,概念,虚拟语气：表示说话人所说的不是事实,而是一种愿望、假设、或推测,一、虚拟语气在,if,非真实条件句中,虚拟条件,从句,If,与,现在,事实相,反的假设,与,过去,事实相,反的假设,与,将来,事实相,反的假设,过去式,be,were,had done,主,句,should / would,could / might,do,should / would/ could,might,have done,过去式,be-were,should / would,should,do,were,to do,could / might,do,1,如果我是你，我会接受他的建议（现在虚拟,If

2、I,were,you, I,would accept,his advice,2,如果明天下雨，我会待在家里。（将来虚拟,If it,rained,should rain/were to rain,tomorrow,I would stay at home,3,如果你以前好好学习,你会通过考试的,If you,had studied,hard before, you,would have,passed,the exam,过去虚拟,You didn,t let me drive. If we _ in,turn, you _ so tired,A.drove; didn,t get,B.drove

3、; wouldn,t get,C.were driving; wouldn,D.had driven; wouldn,t have got,t get,1. if,从句中,省略,if,were,had,should,可以放在句,首，（用于倒装结构,否定词,not,不能,放在,前面,1.If I were you, I would accept his advice,Were I you,2.If it should rain tomorrow, I would stay at home,Should it rain tomorrow,3.If you had studied hard befo

4、re, you would have,passed the exam,Had you studied hard before,_ it rain tomorrow, we would have,to put off the visit to the Yang Pu Bridge,A.Were B. Should,C.Would D. Will,If it should rain tomorrow,省略,if,用部分倒装,2,错综时间虚拟语气,当,从句与主句时间不一致,时,动词的形式,要根,据它所表示的时间作出,相应的调整,had followed,follow,my advice just,I

5、f you _,would be,now, you _,be,better now,had studied,study,hard before, you,If you _,_,would be,be,a college student now,If you _ with George earlier, you,_ so angry now,A.talked; would not be,B.had talked; would not be,C.would talk; would not be,D.had talked; would not have been,If we had,taken su

6、ch effective measures,much earlier, the river _ so seriously,now,A.is not polluted,B.would not be polluted,C.had not been polluted,D.would not have been polluted,3,含蓄虚拟语气,在虚拟语气中，并不总是出现,if,引导的条件句,而通过其它手段来代替条件句,常用的有,otherwise,or,without,but for,倘没,有，要不是,等,1,I was ill that day,Otherwise,I,would have ta

7、ken part in,the sports meeting,If I,hadn,t been,ill that day, I,would have taken,part in,the sports meeting,2,He telephoned to inform me of your,birthday,or,I,would have known,nothing,about it,3.Without,But for,your help, we,couldn,have finished,the work ahead of time,If it had not been for your hel

8、p,t,Without electricity, human being life,_ quite different today,A.is,B.will be,C.would have been,D.would be,But for his help, I _,A.should not have succeeded,B.have not succeeded,C.did not succeed,D.had not succeeded,He hesitated for a moment before kicking,the ball, otherwise he _ a goal,A.had sc

9、ored,B.scored,C.would score,D.would have scored,二、虚拟语气在,主语从句,中的使用,1,It,s necessary/strange/natural/important,impossible,that,主语,should),动词原形,he,should ) say,so,It is strange that_,他居然会这样说，真是奇怪,he,be sent,to Beijing,It is necessary that_,有必要派他去北京,2.It is a pity /a shame/ a surprise,no wonder that,主语,

10、should,V,原形,he,should ) think,so,It is a great pity that_,他居然会这样想，真是一件憾事,3.It is/was suggested /ordered / demanded,proposed,1234,that,主语,should)+V,原形,一个坚持,insisted,两道命令,ordered, commanded,三条建议,advised, suggested, proposed,四点要求,demanded, required, requested,desired,It,s suggested that the plan,should

11、 be carried,out,the party,should,be,It is suggested that_,held on Saturday,_,1,It is required that you _ at six,A.will arrive,C. arrived,B. arrive,D. would arrive,2.It is strange that the lazy boy _,pass the exam,A. has B. should,C. would D. might,3,It is necessary that our drinking water,_ cleaner,

12、A. should be made,C. would be made,B. is made,D. was made,三,虚拟语气在,宾语从句,中的使用,1,在,wish,引导的宾语从句中,与,现在,事实相反,与,过去,事实相反,与,将来,事实相反,过去时,were,过去完成时,had+done,could have done,Should/would/could/might,动词原形,I wish (that)he_(visit) us tomorrow,would visit,visited,I wish (that) he_(visit)us today,had visited,I,wis

13、h,he_(visit) us,yesterday,I wish I _ the meeting last week,A. could attend B. attended,C. have attended D. had attended,2,在表示坚持，要求,命令,建议的宾语从句中,insist,一个坚持,_,两个命令,_,order, command,advise, suggest, propose,三个建议,_,四个要求,_,demand, require, request, desire,that,主语,should,V,原形,The doctor suggested that he,

14、should) try,try,to lose his weight,He insisted that we,should) tell,tell,him the,news,注意,suggest,表明，暗示,陈述语气,建议,虚拟语气,was,Her pale face suggested that she _,be)ill,should) be sent,Her friends,suggested,that she _(send,to hospital immediately,Insist,坚持说,坚持要求,陈述语气,虚拟语气,hadnt stolen,He insisted that he _

15、(not steal,the money,should) be set,He insisted that he _ (set,free,3,在,would rather,宁愿,would prefer,would sooner,宾语从句中,had rather,would as soon,与,现在,或,将来,事实相反,过去时,动词过去式,were,与,过去,事实相反,过去完成时,had done,came,I would rather you _(come,here now,came,I would rather you _(come,here tomorrow,h,adnt told,I w

16、ould rather you _ (not tell)me the,truth yesterday,四、虚拟语气的其他用法,1,as if / as though,好像,从句,与,wish,一样,if only,要是,就好了,were,If only I _ (be)a bird,had listened,If only you _,listen)to our advice,would be,If only I,_,be,a superstar some day,were,He,looks,as if he _an artist,had seen,He,talked,about the ac

17、cident as if he _it,2,It is (high / about) time,that,从句,动词过去式,should,不可省略,do,该是某人做某事的时候了,It is high time that you,got up,should get,up,I,m getting tired; it,s time we _,home,A. go B. are going,C. went D. should be going,3,在,for fear that, in case, lest,引导的从句中,若用虚拟语气时，从句谓语为：,should,do,并且,should,能省略,f

18、or fear that,lest,in case,不能省略,She examined the door again for fear that a,should) come,thief _,come,in,她又把门检查了一遍，以防盗贼的进入,should) be,He started out earlier lest he _ (be,late,他早早的就出发了以防迟到,4,在,so that / in order that,所引导的目的状语,从句中，从句中的谓语为,may (might,can (could) + do,should,He goes closer to the speaker,so that,he,can hear,_him clearer. (hear,他走近说话的人以便能听得更清楚,He read the letter carefully,in order that,he,should not miss,_ a word. (miss,他把信读得很仔细以便不漏掉一个字,5,用于,May,主语,动词原形,其他,May,you,have,a long and happy life