虚拟语气讲解及练习题(含答案和解释)
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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 ，things 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。这种句子称为含蓄条件句。例如：
But for the help from you ， I would not have had the chance to go to college.
二、虚拟语气在某些从句中的运用
在某些词或短语后接的从句中要使用虚拟语气，表示愿望、建议或命令等。根据虚拟语气的形式不同，虚拟语气可以分为“should类”和“过去时态类”。
（一）should类 这一类的虚拟语气是通过从句中的谓语动词使用“should +动词原形”体现出来的，should可以省略。其具体运用体现在：
1. 在suggest ， order， demand ， propose， command， request， desire，insist等表示建议、命令、要求、意见的动词后接的宾语从句中要使用虚拟语气。
如：He suggests that she should leave the house at once.
The leader ordered that the task（should） be finished as soon as possible.
He proposed that we （should）deal with the problem by the view of
development.
2. 与suggest，order，demand，propose，command，request，desire，insist等动词相对应的名词suggestion，order，demand，proposal等后的表语从句或同位语从句中要使用虚拟语气。如：The general sent the order that the battle（should）be held on until the complete failure of the enemy.
My proposal is that we（should） set a deadline for handing in the plan.
3. 在It is/was suggested （ordered，demanded，proposed，etc.）结构以及necessary，essential，important，strange，natural等形容词后的主语从句中要使用虚拟语气。如：
It’s requested that we （should）keep the stability of the society for the people’s
peaceful life.
It is necessary that the badly wounded man（should） be treated immediately.
（二）过去时态类
英语中，还有一些词或短语后接的从句或句子，也要使用虚拟语气，虚拟语气是通过句中的谓语使用过去的某种时态（如：一般过去时、过去完成时等）来体现的。
1. wish，would rather 后的宾语从句。如：
He wished he had never been involved in such affairs.
I would rather you could teach me again.
2. as if，as though引导的从句。如：
The little boy knows so many things as if he was a man.
He acted as usual as though nothing had happened.
3. 由if only （要是……，那该多好啊！）引导的惊叹句。如：
If only I had passed the test！
If only it stopped raining！
4. It is（about/high） time 后的定语从句。如：
It is time we went out for a walk.
It was high time they had begun to prepare the experiment.
三、虚拟语气的其它用法
在英语中，一些表示建议、请求、劝告、愿望、祈祷、祝福或诅咒的句子，也需要使用虚拟语气。如：
Would you mind smoking here？
May you be lucky！
Long live the people of China！
God save me.
虚拟语气练习题
1．_________ what would happen the following day, they would have reconsidered their
thoughts.
A．Did they know B．Were they to know C．Had they known D．should they know
【答案】C
【解析】
【详解】
考查虚拟语气和倒装。句意：如果他们知道第二天会发生什么，他们就会重新考虑他们的想法。此句是if从句和过去事实相反的情况，从句用had+过去分词，主句用would/could/should/ might +have+过去分词。这种虚拟条件句可以把had提前，省去if，故选C。
【点睛】
If虚拟条件句如果含有had/should/were时，可省略if把句子倒装，把had/should/were提到主语前面。
如：1. If I were you, I would take his advice.
→Were I you, I would take his advice.
2. If I had known about the lecture, I would have taken it.
→Had I known about the lecture, I would have taken it.
3. If there should be a letter for me, please keep it in the drawer.
→Should there be a letter for me, please keep it in the drawer.
2．_______ more energy to my study instead of being crazy about computer games, I would be
sitting in a comfortable office now.
A．If I devoted B．Had I devoted
C．Would I be devoted D．Should I be devoted
【答案】B
【解析】
【详解】
考查时间错综的虚拟条件句。此处主句用过去完成时，表示与过去的事实相反，如果省略if要用倒装句；从句用would + 动词原形的形式，表示与现在的事实相反。
3．The general demanded that the soldiers at the village before 5 p.m. to
rescue the victims of the earthquake.
A．will arrive B．arrive C．would arrive D．arrived
【答案】B
【解析】
【详解】
试题分析：考查虚拟，动词demand引导的宾语从句，后面用虚拟语气，（should）+动词
虚拟语气讲解和练习(附答案)
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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
高中英语虚拟语气讲解及练习题(附答案)
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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
高中英语虚拟语气讲解及练习题(附答案) 2
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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
虚拟语气讲解和练习(附答案) 2
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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
(完整版)虚拟语气倒装(讲解+练习)
虚拟语气
有些条件句是可能实现的，称为真实条件句. 虚拟语气是动词的一种特殊形式，用来表达说话人的意愿.请求，设想，等未能或不可能实现的事实，或说话人看来实现可能性很小的情况.做这类题时首先要弄清楚虚拟语气的各种句型，即由if引导的虚拟条件句，省略if的倒装形式，可跟虚拟语气的宾语从句，同位语从句，表语从句的句型，以及表示祝愿或感叹的句子和由without， but for等介词引导的短语或句子.
主要用法
1). 主语从句，同位语从句中虚拟语气的用法.
2). 宾语从句中虚拟语气的用法，尤其是wish 虚拟语气结构的用法.
3). If条件句中虚拟语气的用法，应特别注意省略if的倒装结构是考试的重点.
4). would rather（=wish） 等结构中虚拟语气的用法.
5). if only（如果。。。就好了）结构中虚拟语气的用法.
6). But， or， otherwise 等含蓄条件句的用法.
7). It’s time (that)（早该。。。。） 等结构中虚拟语气的用法.
1. 虚拟语气在虚拟条件句中的运用
(1) 虚拟语气现在时，用以表示与现在/将来 事实相反的假设或现在实
现可能性不大的情况.
条件从句 主句
If：动词过去式(be多用were) would/should/could/might + 动词原形
If （一般现在时）， 主句（一般将来时：will/shall/can + 动词原形）
条件从句 主句
had + 过去分词 would/should/could/might + have +过去分词
Eg. If I were a bird， I would fly to you.
If it is not for their help， we shall be in a very difficult
position.
If it were not for their help， we should be in a very difficult
word完整版虚拟语气讲解及练习题含答案和解释推荐文档
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、虚拟语气三类。
应用条件
虚拟语气常在表示条件和结果的状语从句中。在表示与事实相反的虚拟语气时动词有
三种时态：现在时，过去时，将来时，过去完成时，现在完成时。 在条件句中的应用:
条件句可分为两类，一类为真实条件句，一类为非真实条件句。非真实条件句表示的是假 设的或实际可能性不大的情况，故采用虚拟语气。 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。
三.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：
+should/would/could/might+do+ 其他
例： 1.If I were you, I would take an umbrella. 如果我是你，我会带把伞。（事实：
初中虚拟语气讲解及专项练习与答案(带解析)
百度文库
1 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 reading
2.You are late. If you _____ a few minutes earlier you _____ him.
would meet B. had come would have met
C. come will meet D. had come would meet
two students talked as if they _____ friends for years.
A. should be B. would be C. have been D. had been
4.It is important that I _____ with Mr. Williams immediately.
A. speak B. spoke C. will speak D. to speak
5.He looked as if he _____ ill for a long time.
A. was B. were C. has been D. had been
6.If the doctor had come earlier the poor child would not _____.
A. have laid there for two hours B. have been lied there for two hours
C. have lied there for two hours D. have lain there for two hours
高中英语虚拟语气讲解及练习题(附答案) 3
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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
高中英语虚拟语气讲解及练习题(附答案) 4
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及与将来事实相反的虚拟条件句。具体情况请看下表：
条件状语从句 主 句
与过去事实相反 had + 过去分词 should /would/could/might + have
+ 过去分词
与现在事实相反 一般过去时(be用were) would/should/could/might + 动词原形
与将来事实相反 一般过去时或should(were to) + 动词原形 would/should/could/might + 动词原形
例句：
（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
虚拟语气倒装(讲解+练习)
虚拟语气
有些条件句是可能实现的，称为真实条件句. 虚拟语气是动词的一种特殊形式，用来表达说话人的意愿.请求，设想，等未能或不可能实现的事实，或说话人看来实现可能性很小的情况.做这类题时首先要弄清楚虚拟语气的各种句型，即由if引导的虚拟条件句，省略if的倒装形式，可跟虚拟语气的宾语从句，同位语从句，表语从句的句型，以及表示祝愿或感叹的句子和由without， but for等介词引导的短语或句子.
主要用法
1). 主语从句，同位语从句中虚拟语气的用法.
2). 宾语从句中虚拟语气的用法，尤其是wish 虚拟语气结构的用法.
3). If条件句中虚拟语气的用法，应特别注意省略if的倒装结构是考试的重点.
4). would rather（=wish） 等结构中虚拟语气的用法.
5). if only（如果。。。就好了）结构中虚拟语气的用法.
6). But， or， otherwise 等含蓄条件句的用法.
7). It’s time (that)（早该。。。。） 等结构中虚拟语气的用法.
1. 虚拟语气在虚拟条件句中的运用
(1) 虚拟语气现在时，用以表示与现在/将来 事实相反的假设或现在实
现可能性不大的情况.
条件从句 主句
If：动词过去式(be多用were) would/should/could/might + 动词原形
If （一般现在时）， 主句（一般将来时：will/shall/can + 动词原形）
条件从句 主句
had + 过去分词 would/should/could/might + have +过去分词
Eg. If I were a bird， I would fly to you.
If it is not for their help， we shall be in a very difficult
position.
If it were not for their help， we should be in a very difficult