虚拟语气讲解及专项练习题

虚拟语气一．虚拟语气用于条件状语从句中1.表示与现在事实相反的假设和结果如：If I were a boy, I would join the army. If she had time, she should go with you.2.表示与过去的事实相反的假设和结果如：If he had taken my advice, he would have succeeded in the competition.3.表示与将来事实相反的假设和结果如: If it were to rain tomorrow, the football match would be put off.4.当条件状语从句表示的行为和主句表示的行为所发生的时间不一致时（表示错综时间的虚拟语气），动词的形式要根据它所表示的时间作相应调整。

如：If I were you, I would not have missed the film last night.If you had listened to the doctor, you would be all right now. (从句---用过去,主句---用现在)5. 虚拟条件句可以转换成下列形式:(1)用介词代替条件状语从句, 常见的介词有with , without, but for(若/要不是)有时假设的情况并不用条件从句表示出来，而是通过介词短语来表示。

如: Without air (If there were not air), there would be no living things.But for your help (If it hadn’t been for your help) I couldn’t have do ne it.What would you do with a million dollars (if you had a million dollars?)(2) 假设的情况有时可以通过上下文或其他方式表现出来。

虚拟语气专练1.I enjoyed the movie very much. I wish I _____ the book from which it was made.A. have readB. had readC. should have readD. are reading2.You are late. If you _____ a few minutes earlier you _____ him.would meet B. had come would have metC. come will meetD. had come would meettwo students talked as if they _____ friends for years.A. should beB. would beC. have beenD. had been4.It is important that I _____ with Mr. Williams immediately.A. speakB. spokeC. will speakD. to speak5.He looked as if he _____ ill for a long time.A. wasB. wereC. has beenD. had been6.If the doctor had come earlier the poor child would not _____.A. have laid there for two hoursB. have been lied there for two hoursC. have lied there for two hoursD. have lain there for two hours7.I wish that I _____ with you last night.A. wentB. could goC. have goneD. could have gone’s say you could go there again how _____ feelA. will youB. should youC. would youD. do youcan’t stand him. He always talks as though he _____ everything.A. knewB. knowsC. has knownD. had knownthe fog we should have reached our school.A. Because ofB. In spite ofC. In case ofD. But foryou had told me in advance I _____ him at the airport.A. would meetB. would had metC. would have metD. would have meetcan take his car apart and put it back together again. I certainly wish he_____ me how.A. teachesB. will teachC. has taughtD. would teachwould have told him the answer had it been possible but I _____ so busy then.A. had beenB. wereC. wasD. would be’s working hard for fear that he _____.A. should fall behindB. fell behindC. may fall behindD. would fallen behind15.If it _____ another ten minutes the game would have been called off.A. had rainedB. would have rainedC. have seenD. rainedsuggested that they _____ use a trick instead of fighting.A. ShouldB. wouldC. doD. hadfather did not go to New York the doctor suggested that he _____ there.A. not wentB. won’t goC. not goD. not to gowould have gone to the meeting if I _____ time.A. had hadB. have hadC. hadD. would have hadyou rather I _____ buying a new bikeA. decided againstB. will decide againstC. have decidedD. shall decide againstlook so tired tonight. It is time you _____.A. go to sleepB. went to sleepC. go to bedD. went to bed21.—Why didn’t you buy a new car —I would have bought one if I _____ enough money.A. hadB. have hadC. would haveD. had hadshe could sew _____.A. she make a dressB. she would have made a shirtC. she will make a shirtD. she would had made a coattoday he would get there by Friday.A. Would he leaveB. Was he leavingC. Were he to leaveD. If he leaves doctor suggested that he _____ a short trip abroad.A. will takeB. would takeC. takeD. tookBakers arrive d last night. If they’d only let us know earlier_____ at the station.A. we’d meet themB. we’ll meet themC. we’d have met themD. we’ve met themI _____ you I _____ more attention to English idioms and phrases.A. was shall payB. am will payC. would be would payD. were would paymight have failed if you _____ us a helping hand.A. have not givenB. would not giveC. had not givenD. did not givelaw requires that everyone _____ his car checked at least once a year.A. hasB. hadC. haveD. will haveis strange that he _____ so.A. would sayB. would speakC. should sayD. will speakI known her name _____A. or does she know mineB. and where does she liveC. she would be beautiful.D. I would have invited her to lunch.31.He has just arrived but he talks as if he _____ all about that.A. knowB. knowsC. knownD. knew32.If I _____ the money I would have bought a much bigger car.A.possessedB. ownedC. hadD. had had33.He was very busy yesterday otherwise he _____ to the meeting.A. would comeB. cameC. would have comeD. will comelibrarian insists that John _____ no more books from the library before he returns all the books he has borrowed.A. will takeB. tookC. takeD. takes35.I left very early last night but I wish I _____ so early.A. didn’t leaveB. hadn’t leftC. haven’t leftD. couldn’t leavedo not have a job. I would find one but I _____ no time.A. hadB. didn’t haveC. had hadD. havewish that you _____ such a bad headache because I’m sure that you would have enjoyed the concert.A. hadn’tB. didn’t have hadC. hadn’t hadD. hadn’t haveinsisted that we all _____ in his office at one o’clock.A. beB. to beC. would beD. shall becouldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.A. she’s goneB. she’ll goC. she’d goneD. she’d gomust go there earlier. John has suggested that I _____ an hour before the discussion begins.A. goB. shall goC. will goD. would go英语虚拟语气讲解语气(mood) 是一种动词形式，用以表示说话者的意图或态度。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

虚拟语气讲解及练习一．非真实条件句的虚拟情况:1.与现在事实相反的条件e.g. If I were you, I would go at once.If I had HIV, I would know because I would feel sick.2.与过去事实相反e.g. If you had come a few minutes earlier, you would have met him.If she had told him about the danger, he would not have hurt.3.与将来事实相反e.g. If it were sunny tomorrow, I would come to see you.If he should fail in the experiment this time, he would try again.If we were to panic(受惊,惊慌), we should not be able to help.4.混合时间条件句：主从句不一定用指同一时间的动词。

即:假设条件从句谓语动词发生的时间与主句所假设的谓语动词不一致，叫做混合虚拟语气（错综条件虚拟语气）。

主句和从句的谓语动词要依照假设的时间而定。

e.g. If you ____that late movie last night, you wouldn’t be so sleepy.A.haven’t watchedB.didn’t watchC. hadn’t watchedD.wouldn’t watchedIf Paul had received six more votes in the last election, he would be our chairman now.If the weather had been finer, the crops would be growing still better.If you had followed the teacher’s advice, you wouldn’t be in the hospital.e.g If I had gone to a key university, I would earn more money now.5．含蓄条件句：有时假设的条件不通过条件从句表示而含蓄在介词短语或上下文中。

虚拟语气的用法一、非真实条件句1. 虚拟语气可以表示过去，现在和将来的情况，时态的基本特点是时态往后推移有时，主句与从句的动作发生在不同的时间，主句从句谓语动词的虚拟语气形式因时间不同而不同，这种条件句叫做混合条件句If you had asked him yesterday, you would know what to do now. 如果你昨天问过他，今天就知道做什么了。

（从句与过去事实相反，主句与现在事实相反。

）1. If it had rained last night（过去）, it would be very cold today （现在）.如果昨晚下过雨，今天就会很冷了。

2. If you’d listened to me , you wouldn’t be in such trouble now . 如果你听了我的话，你现在也不会这样麻烦了3. If it hadn’t been for her care , I should not be speaking to you now. 要不是她照顾我，我也不会在这里和你讲话4. If the doctor had come in time , Amy would still be alive . 如果医生及时赶到，AMY现在还活着。

三、含蓄条件句：含蓄条件句是指非真实条件句中的条件从句有时不表出来,只暗含在上下文中。

常见的表达方式有:1. 介词及介词短语 but for, without , with ,等But for his pension , he would starve .要不是有养老金，他都要饿死了Without your help , I couldn’t have achieved all this . 要不是有你帮助我不会取得这些成就With his aid , you would succeed . 如果有了他的帮助，你就会成功。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

初中虚拟语气讲解及专项练习与答案(带解析)虚拟语气专练1.I enjoyed the movie very much. I wish I _____ the book from which it was made. A. have read B. had read C. should have read D. are reading2.You are late. If you _____ a few minutes earlier you _____ him.A. wasB. wereC. has beenD. had beenA. have laid there for two hoursB. have been lied there for two hoursC. have lied there for two hoursD. have lain therefor two hours 7.I wish that I _____ with you last night.A. wentB. could goC. have goneD. could have gone ’s say you could go there again how _____ feelA. will youB. should youC. would youD. do you can’t stand him. He always talks as though he _____ everything.A. knewB. knowsC. has knownD. had known the fog we should have reached our school.A. Because ofB. In spite ofC. In case ofD. But for you had told me in advance I _____ him at the airport.A. would meetB. would had metC. would have metD. would have meetcan take his car apart and put it back together again. I certainly wish he_____ me how.A. teachesB. will teachC. has taughtD. would teachwould have told him the answer had it been possible but I_____ so busy then.A. had beenB. wereC. wasD. would be ’s working hard for fear that he _____.A. should fall behindB. fell behindC. may fall behindD. would fallen behind 15.If it _____ another ten minutes the game would have been called off.A. had rainedB. would have rainedC. have seenD. rained suggested that they _____ use a trick instead of fighting.A. ShouldB. wouldC. doD. hadfather did not go to New York the doctor suggested that he _____ there.A. had hadB. have hadC. hadD. would have had you rather I _____ buying a new bikeA. decided againstB. will decide againstC. have decidedD. shall decide againstA. go to sleepB. went to sleepC. go to bedD. went to bed21.—Why didn’t you buy a new car —I would have bought one if I _____ enough money.A. hadB. have hadC. would haveD. had had she could sew _____.A. she make a dressB. she would have made a shirtC. she will make a shirtD. she would had made a coat today he would get there by Friday.A. Would he leaveB. Was he leavingC. Were he to leaveD. If he leaves doctor suggested that he _____ a short trip abroad.A. will takeB. would takeC. takeD. tookBakers arrived las t night. If they’d only let us know earlier_____ at the station.A. we’d meet themB. we’ll meet themC. we’d have met themD. we’ve met themI _____ you I _____ more attention to English idioms and phrases.A. was shall payB. am will payC. would be would payD. were would pay might have failed if you _____ us a helping hand.A. have not givenB. would not giveC. had not givenD. did not give law requires that everyone _____ his car checked at least once a year.A. hasB. hadC. haveD. will have is strange that he _____ so.A. would sayB. would speakC. should sayD. will speak I known her name _____A. or does she know mineB. and where does she liveC. she would be beautiful.D. I would have invited her to lunch. 31.He has just arrived but he talks as if he _____ all about that. A. know B. knows C. known D. knew32.If I _____ the money I would have bought a much bigger car.A. possessedB. ownedC. hadD. had had33.He was very busy yesterday otherwise he _____ to the meeting.librarian insists that John _____ no more books from the library before he returns all the books he has borrowed.A. will takeB. tookC. takeD. takes35.I left very early last night but I wish I _____ so early.A. hadB. didn’t haveC. had hadD. havewish that you _____ suc h a bad headache because I’m sure that you would have enjoyed the concert.A. hadn’tB. didn’t have hadC. hadn’t hadD. hadn’t have insisted that we all _____ in his office at one o’clock.A. beB. to beC. would beD. shall becouldn’t go to France after all. That’s too bad. I’m sure she would have enjoyed it if _____.A. she’s goneB. she’ll goC. she’d goneD. she’d gomust go there earlier. John has suggested that I _____ an hour before the discussion begins.A. goB. shall goC. will goD. would go英语虚拟语气讲解语气 (mood) 是一种动词形式，用以表示说话者的意图或态度。

虚拟语气讲解和练习（附答案）概念理解一、动词的语气语气用来区别讲话人对某一行为或事情的看法和态度。

英语中的语气(mood)1.陈述语气Where there is a will, there's a way. 有志者事竟成。

Can you help me carry the box upstairs 你能帮我把箱子搬到楼上吗？How I missed the life in the countryside! 我多么想念乡村的生活啊！2.祈使语气Come this way, please! 请这边走。

Don't make any noise, will you 别吵，行吗？Do be careful when crossing the street. 过马路时一定要小心。

3.虚拟语气If I were a bird, I could fly in the air. 如果我是一只小鸟，我就能在空中飞行。

I wish it were spring all the year round. 但愿四季如春。

May good luck be yours! 祝你好运！知识清单清单一、条件句中的虚拟语气A．真实条件句If he doesn't come at 8, we won't wait for him. 如果他八点不来，我们就不等他了。

If a flood happened in the past, there was usually a great loss of life and property. 过去发生洪水的话，常有很大的生命和财产损失。

We shall go there unless it rains tomorrow. 如果明天不下雨，我们将去那里。

I'll let you use my bike on condition that you keep it clean. 如果你能保持车子干净，我就让你用我的自行车。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

（完整版）虚拟语气讲解及练习题（含答案和解释）虚拟语气讲解与练习黄志刚2013.10.一. 简介虚拟语气用来表示说话人的主观愿望或假想，而不表示客观存在的事实，所说的是一个条件，不一定是事实，或与事实相反。

虚拟语气通过谓语动词的特殊形式来表示。

英语中的语气分为陈述语气、祈使语气、虚拟语气在什么情况下用虚拟语气? 在表示虚假的、与事实相反的或难以实现的情况时用虚拟语气，表示主观愿望或表示某种强烈情感时，也用虚拟语气。

即当一个人说话时欲强调其所说的话是基于自己的主观想法，而不是根据客观实际，就用虚拟语气。

二. 虚拟语气在非真实条件状语从句中的用法1、真实条件状语从句与非真实条件状语从句真：eg . If he doesn’t hurry up, he will miss the bus. 如果他不快点，他将错过巴士。

( 真实条件状语)（不是虚拟语气）If he is free, he will ask me to tell stories. 如果他是空闲的，他会要求我讲故事。

（真实条件状语）（不是虚拟语气）非真：eg. If I were you, I would go at once.如果我是你，我马上就会去。

（非真实条件状语从句）If there were no air, people would die. 如果没有空气，人就会死亡。

（非真实条件状语从句）2、用法及动词形式1、表示与现在事实相反的情况，例1.If I were you, I would take an umbrella.如果我是你，我会带把伞。

（事实：我不可能是你） 2.If I knew his telephone number, I would tell you. 如果我知道他的电话号码，我就会告诉你。

（事实：不知道） 3.If there were no air orwater, there would be no living things on the earth. 如果没有水和空气，地球上就不会有生物。

高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。

根据时间的不同，虚拟条件句可分为三种，即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（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。

虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。

例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。

例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。

虚拟语⽓讲解及练习虚拟语⽓虚拟语⽓⼀直都被认为是英语学习中的⼀个难点，因此也便成为了各类考试的热点。

现就虚拟语⽓的⼀些问题归纳如下，以帮助解决拟语⽓这个语法难点。

⼀、动词wish后宾语从句中的虚拟语⽓1．⽤wish表⽰对现在的愿望。

其句⼦结构为：宾语从句的谓语be和were(was)，实义动词⽤过去式。

例：I wish they were at home this time.2．⽤wish表⽰对过去事情的遗憾。

其句⼦结构为：宾语从句的谓语⽤过去完成时或could 现在完成时。

例：I wish I hadn' t hurt him so much。

3．⽤wish表⽰对将来事情的愿望。

其句⼦结构为宾语从句的谓语为would/could/might 动词原形。

例：I wish I might be able to come tomorrow 。

⼆、⽤在⼀般虚拟条件句中的虚拟语⽓（⼀）表⽰与现在、过去、将来事实相反的假设1．与现在事实相反的假设。

其句⼦结构为：从句：if 主语动词的过去式（be变were）其他主句：主语 would(should, could, might) 动词原形其他例：If I were you, I would go with him.2．与过去事实相反的假设。

其句⼦结构为：从句：If 主语过去完成时其他主句：主语 should(would, could, might) 现在完成时其他。

例：If you had studied harder last term, you could have passed exam.3．表⽰对将来事实实现的可能性不⼤的假设。

其句⼦结构为：从句：If 主语 should (were to ) 动词原形其他主句：主语 would (could, should, might) 动词原形例：If he were to go tomorrow. He might tell you.(⼆) 从句和主句要根据各⾃发所⽣的时间选⽤符合具体时间的虚拟语⽓形式1．从句表⽰过去，主句表⽰现在。

虚拟语气讲解及练习虚拟语气在if引导的条件句中的用法三点：从句（条件）主句（目的）表示于现在事实相反的虚拟条件句If+主语+动词的过去式（be用were）If I had time, I would attendthe meeting.主语+would(should couldmight)+动词原型表示与过去事实相反的拟条件句If+主语+had+动词的过去分词If he had hurried ,he couldhave caught the train.主语+would（should couldmight）+have+动词的过去分词表示与将来事实相反的虚拟条件句1、If+主语+动词过去式2、If+主语+were to+ 动词原形3、If+主语+should +动词原形If I were to go abroad ,I wouldgo to America.主语+would（could shouldmight）+动词原型错综时间条件句——主从句时间不一致的情况下的虚拟语气有时条件从句中的动作与主句中的动作，发生的时间不一致，这是动作的形式应根据它所表示的时间加以调整。

If you had followed my advice , you would be better now.If you had studied hard before, you would be a college student now.though引导的方式状语从句中表示与将来事实相反，(表示将来的可能性不大),用would (might, could)+动词原形He acts as if he could win in the game .注意：1.在as if/as though 句中，如果有可能成为事实，用陈述语气。

例：He looks as if he going to be ill.2.as though或as if引导的状语从句，从句主语和主句主语相同时，从句中可省略主语和部分谓语。

高二英语语法虚拟语气讲解和专题练习1.IfI____wherehelived，I____anotetohim.A.knew，wouldB.hadknown，wouldhaveentC.know，wouldendD.knew，wouldhaveent2.Ifthey____earlierthane某pected，they____herenow.A.hadtarted，wouldbeB.tarted，mightbeC.hadtarted，wouldhavebeenD.willtart，mighthavebeen3.Ididn'tknowhitelephonenumber.____it，I____then.A.HadIknown，wouldringhimupB.ShouldIknow，wouldhaverunghimupC.IfIknew;wouldringhimupD.HadIknown;wouldhaverunghimup4.Maryiilltoday.Ifhe_____，he____abentfromchool.A.werenotill，wouldn'tbeB.hadbeenill，wouldn'thavebeenC.hadbeenill，houldhavebeenD.hadn'tbeenill，couldbe5.WereItodoit，I________itomeotherway.A.willdoB.woulddoC.wouldhavedoneD.weretodo6.I________himtheanwer________poible，butIwaobuythen.A.couldtell，ifithadbeenB.muthavetold，wereitC.houldhavetold，haditbeenD.houldhavetold，houlditbe7.Withoutyourhelp，we________omuch.A.won'tachieveB.didn'tachieveC.don'tachieveD.wouldn'thaveach ieved8.Youdidn'ttakehiadvice.________hiadvice，you________uchamitake.A.Hadyoutaken，wouldn'thavemadeB.Ifyouhadtaken，wouldmakeC.Wereyoulotake，houldn'thavemadeD.Haveyoutaken，won'thavemade9.Wewihwe____whatyoudidwhenwewereathighchool.A.didB.couldhavedoneC.havedoneD.houlddo10.Shewihehe____tothetheatrelatnight.A.wentB.wouldgoC.hadgoneD.weregoing11.Tomiveryhortnow.Himotherwihethathe________betallwhenhegro wup.A.couldB.houldC.wouldD.wereableto12.MyiteradviedmethatI________accepttheinvitation.A.couldB.mutC.houldD.might13.Heakthathe________anopportunitytoe某plainwhyhe'refuedtogothere.A.igivenB.mutgiveC.houldgiveD.begiven14.DoyouthinkofWangFang'uggetionthathe________Mr.Litothepart yA.willinviteB.haveinvitedC.iinvitedD.invite15.Iinitedthathe________atonce.A.begoneB.goC.wouldgoD.mightgo16.LiMinginitedthathe________anythingatall.A.hadn'ttolenB.houldn'ttealC.doen'ttealD.tealA.hadmadeB.wouldmakeC.makeD.make18.Heactedaifhe________everythingintheworld.A.knewB.knowC.haknownD.won'tknow19.ReaditaloudothatI________youclearly.A.mayhearB.willhearC.hearD.haveheard20.Theygotupearlyinorderthatthey________theyfirttrain.A.caughtB.willcatchC.mightcatchD.hallcatch21.Iamorrythathe________inuchpoorhealth.A.areB.hallbeC.wereD.houldbe22.Thatiagoodbook.You________ityeterday.A.couldbuyB.houldbuyC.houldhaveboughtD.boughtA.willgoB.wouldgoC.havegoneD.went24.I'dratherthatyou________home.A.wentB.havegoneC.willgoD.hadgone25.IfonlyI_________tothelecture!A.litenB.willlitenC.amliteningD.hadlitened26.--Ifhe_____，he______thatfood.----Luckilyhewaenttothehopitalimmediately.A.wawarned，wouldnottakeB.hadbeenwarned，wouldnothavetakenC.wouldbewarned，hadnottakenD.wouldhavebeenwarned，hadnottaken27.Ididn'teeyouriteratthemeeting.Ifhe_________，hewouldhavemetmybrother.28.Withoutelectricity，humanlife________quitedifferenttoday.A.iB.willbeC.wouldhavebeenD.wouldbe29.He________youmorehelp，eventhoughhewaverybuy.A.mighthavegivenB.mightgiveC.mayhavegivenD.maygive30.Ifcitynoie_______fromincreaing，people_______houttobeheardevenatthedinnertable20yearfromnow.A.arenotkept，willhavetoB.arenotkept，havetoC.donotkeep，willhavetoD.donotkeep，haveto31.Mike'father，awellahimother，initedthathe________home.A.tayedB.couldtayC.hatayedD.tay32.Mr.Smithinitedthathe________theworkall.A.haddoneB.havedoneC.didD.oA.haheknownB.hadheknownC.ifheknowD.ifhehaknown34.Ifyouhadenoughmoney，what________A.willyoubuyB.wouldyoubuyC.wouldyouhaveboughtD.willyouhavebought35.Ifyou________thatfilmlatelatnight，youwouldn'tbeoleepy.A.didn'teeB.haven'teenC.wouldn'thaveeenD.hadn'teen36.Ourmonitorrequetedthat________.A.alltheclatudiedmorecarefullytheproblemB.theproblemwamorecarefullytudiedC.withgreatcaretheproblemcouldbetudiedD.alltheclatudytheproblemmorecarefully37.--WouldyouhavecalledheruphaditbeenpoibleYe,butI________buydoingmyhomework.A.waB.wereC.hadbeenD.wouldbe38.Hitiredfaceuggetedthathe________reallytiredafterthelongwa lk.A.hadbeenB.waC.beD.houldbe39.Itiimportantthatwe________.A.hallcloethewindowbeforeweleaveB.willcloethewindowbeforeweleaveC.mutcloethewindowbeforeweleaveD.cloethewindowbeforeweleave40.Ididn'tknowhitelephonenumber，otherwieI______him.A.hadtelephonedB.wouldtelephoneC.wouldhavetelephonedD.teleph one参考答案1~5BADAB6~10CDABC11~15CCDDB16~20ADAAC21~25DCDAD26~30BDDAA31~35DABBD36~40DABDC1、虚拟语气用于条件状语从句中(1)表示与现在事实相反的假设，条件状语从句中的谓语动词用"过去式(be动词的过去式用were)"，而主句中的谓语动词用"would/hould/could/might+动词原形"。