(完整)高考英语虚拟语气练习及详解
高考英语虚拟语气练习及详解
虚构语气一、考点聚焦1、虚构语气用于条件状语从句中（ 1）表示与此刻事实相反的假定，条件状语从句中的谓语动词用“过去式（b e 动词的过去式用 were）”，而主句中的谓语动词用“would / should/ could / might + 动词原形”。
如：If I were a boy, I would join the army.If the had time, she should go with you.（2）表示与过去的事实相反，条件状语从句中的谓语动词用过去达成时，主句中的谓语动词则用“would / should / might / could + have +过去分词”。
如：（3）表示与未来事实相反，条件状语从句中的谓语动词一般过去时或should(were to) + 动词原形，而主句中的谓语动词则用would / should/ could might + 动词原形。
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，动词的形式要依据它所表示的时间作相应调整。
如：If they had worked hard, they would be very tired.( 从句说的是过去，主句指的是此刻 )以下表格是虚构语气用于条件状语从句中时，主句和从句谓语动词的形式：有时侯在使用时可省略 if,句子则可换成以下形式，即“were / had / should + 主语”。
如：Were I a boy, I would join the army.1/14Were it not for the expense, I would go to .2、虚气用于名性从句（ 1）虚气在从句中的运用。
①“ wish + 从句”表示不可以的梦想，“假如⋯⋯就好了”等。
高中英语虚拟语气详解和练习(含答案解析)
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。
高考英语语法虚拟语气练习题30题(带答案)
高考英语语法虚拟语气练习题30题(带答案)1. If I ______ (be) you, I would study harder for the college entrance examination.A. amB. wasC. wereD. had been答案：C。
解析：在if引导的表示与现在事实相反的虚拟条件句中，be动词一律用were。
选项A是一般现在时，不符合虚拟语气的语法规则。
选项B虽然是be动词的过去式形式，但在这种虚拟语气结构中不能用was。
选项D是表示与过去事实相反的虚拟语气中的用法，与本题的现在事实相反的语境不符。
2. If he had known the result of the exam yesterday, he ______ (not be) so sad today.A. isn'tB. wasn'tC. wouldn't beD. hadn't been答案：C。
解析：这是一个混合虚拟语气的句子。
从句是与过去事实相反（had known），主句是与现在事实相反，在这种情况下，主句要用would + 动词原形，否定形式为wouldn't + 动词原形。
选项A 是一般现在时的否定形式，不符合语法规则。
选项B是一般过去时的否定形式，也不符合混合虚拟语气的要求。
选项D是与过去事实相反的虚拟语气中主句的用法，不适合这里与现在事实相反的情况。
3. If it ______ (rain) tomorrow, we would cancel the football match.A. rainsB. rainedC. will rainD. should rain答案：D。
解析：在if引导的表示与将来事实相反的虚拟条件句中，有三种形式：动词过去式、should + 动词原形、were to+动词原形。
选项A是一般现在时，用于表示将来的真实条件句，不符合虚拟语气规则。
高三英语虚拟语气练习题40题含答案解析
高三英语虚拟语气练习题40题含答案解析1.If I were you, I _____ study harder.A.willB.wouldC.canD.may答案解析：B。
本题考查对现在情况的虚拟语气。
if 引导的条件句中，若表示与现在事实相反，谓语动词形式为：从句用过去式（be 动词用were），主句用“would/could/should/might + 动词原形”。
A 选项will 用于一般将来时，不符合虚拟语气要求；C 选项can 表示能力，也不符合虚拟语气用法；D 选项may 表示可能性，同样不符合。
2.She _____ be very happy if she knew the truth.A.willB.wouldC.canD.must答案解析：B。
对现在情况虚拟，if 从句用过去式，主句用“would/could/should/might + 动词原形”。
A 选项will 不是虚拟语气用法；C 选项can 表示能力，不是虚拟语气；D 选项must 表示肯定推测，不是虚拟语气。
3.If he had time, he _____ go to the park.A.willB.wouldC.canD.may答案解析：B。
对现在情况虚拟，主句用“would/could/should/might + 动词原形”。
A 选项will 不是虚拟语气；C 选项can 表示能力，不是虚拟语气；D 选项may 表示可能性，不是虚拟语气。
4.I _____ buy a new car if I had enough money.A.willB.wouldC.canD.may答案解析：B。
对现在情况虚拟，主句用“would/could/should/might + 动词原形”。
A 选项will 不是虚拟语气；C 选项can 表示能力，不是虚拟语气；D 选项may 表示可能性，不是虚拟语气。
5.If they _____ here now, they could help us.A.areB.wereC.will beD.would be答案解析：B。
高三英语虚拟语气特殊用法练习题40题答案解析版
高三英语虚拟语气特殊用法练习题40题答案解析版1. If I had studied harder in history class, I ______ more about the causes of the Industrial Revolution now.A. knowB. would knowC. knewD. had known答案：B解析：这是一个错综时间条件句。
从句中“had studied”是对过去的虚拟，表示过去没有努力学习。
主句中有“now”，是对现在情况的虚拟，在虚拟语气中，对现在情况虚拟时，主句要用“would + 动词原形”结构。
所以这里应该选B，表示如果过去努力学习了，现在就会对工业革命的起因知道得更多。
2. Had he not been so brave during the war, his family ______ in great danger at that time.A. would beB. will beC. would have beenD. is答案：C解析：这是一个省略了if的虚拟条件句，正常语序是“If he had not been so brave during the war”，是对过去情况的虚拟。
在这种情况下，主句要用“would + have + 过去分词”结构，所以选C，表示如果他在战争中不那么勇敢，他的家人当时就会处于极大的危险之中。
3. If she were to start the project today, she ______ it in a completely different way considering the new technology available.A. will planB. would planC. plannedD. has planned答案：B解析：这是一个对将来情况虚拟的句子，“were to + 动词原形”是对将来虚拟的一种结构。
高中英语虚拟语气详解和练习(含答案解析)
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。
高中英语虚拟语气详解及练习(含答案)
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（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。
高考英语虚拟语气专项讲解及练习含答案
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（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(有答案)
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（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（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)高中英语虚拟语气讲解及练习和答案.docx
虚拟语气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：与过去事实相反与现在事实相反与将来事实相反例句：条件状语从句主句had + 过去分词should /would/could/might + have +过去分词一般过去时 (be 用 were)would/should/could/might +动词原形一般过去时或 should(werewould/should/could/might +动词原形to) + 动词原形（ 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。
高三英语虚拟语气练习题40题含答案解析
高三英语虚拟语气练习题40题含答案解析1.If I were a bird, I ______ fly freely in the sky.A.canB.couldC.willD.would答案解析：D。
本题考查对现在情况的虚拟语气。
结构为“if+主语+were/动词过去式，主语+would/could/should/might+动词原形”。
A 选项can 表示能力，不符合虚拟语气结构；B 选项could 也可以用于虚拟语气，但在这个句子中would 更符合“会”的意思；C 选项will 不是虚拟语气的用法；D 选项would 符合虚拟语气结构。
2.If he ______ more time, he could finish the project on time.A.hasB.hadC.will haveD.would have答案解析：B。
对现在情况的虚拟语气结构。
A 选项has 是一般现在时，不符合；C 选项will have 是将来时，也不对；D 选项would have 通常用于对过去情况的虚拟；B 选项had 符合虚拟语气结构。
3.If I ______ a millionaire, I would donate a lot of money to charity.A.amB.wasC.wereD.be答案解析：C。
虚拟语气中be 动词一般用were。
A 选项am 是一般现在时；B 选项was 通常用于特定情况；C 选项were 符合虚拟语气结构；D 选项be 不能单独使用。
4.If she ______ harder, she would get better grades.A.studiedB.studiesC.will studyD.would study答案解析：A。
对现在情况虚拟，动词用过去式。
B 选项studies 是一般现在时；C 选项will study 是将来时；D 选项would study 一般用于虚拟条件句中；A 选项studied 符合虚拟语气结构。
高中虚拟语气练习题及讲解
高中虚拟语气练习题及讲解1. 题目：假如你昨天没有忘记带手机，你就不会错过那个重要的电话。
答案：If you hadn't forgotten to bring your phone yesterday, you wouldn't have missed that important call.2. 题目：如果他没有生病，他就会参加我们的聚会。
答案：If he hadn't fallen ill, he would have joined our party.3. 题目：如果我有足够的钱，我就会买下那栋房子。
答案：If I had enough money, I would buy that house.4. 题目：如果她没有迟到，她就不会错过那趟火车。
答案：If she hadn't been late, she wouldn't have missedthe train.5. 题目：如果他们没有取消会议，我们就会讨论这个问题。
答案：If they hadn't canceled the meeting, we would have discussed this issue.6. 题目：假如我们昨天没有下雨，我们就去野餐了。
答案：If it hadn't rained yesterday, we would have gonefor a picnic.7. 题目：如果他没有努力学习，他就不会通过考试。
答案：If he hadn't studied hard, he wouldn't have passedthe exam.8. 题目：如果我没有收到你的邮件，我就不会知道这个消息。
答案：If I hadn't received your email, I wouldn't have known the news.9. 题目：假如我们提前出发，我们就不会迟到。
高中英语虚拟语气详解及练习(包含答案)
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（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。
高考英语虚拟语气专项讲解及练习含答案
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（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。
高考英语：虚拟语气全解析(含具体讲解,习题及答案)
• 二、虚拟语气在条件从句中的用法
• 条件句有两类，一类是真实条件句，一类是虚拟条件 句。如果假设的情况是有可能发生的，就是真实条件何。 在这种真实条件句中的谓语用陈述语气。如: If it doesn’t rain tomorrow, we will go to the park. 如果明天 不下雨，我们就去公园。
• 5、虚拟条件句可以转换成下列形式: • (l)省略连词if。在书面语中，如果虚拟条件从句中有
were，had 或 should，可以把if省略，把这几个词放 到主语之前，构成主谓倒装。例如: Should he come (If he should come), tell him to ring me up. 他要 是来了，让他给我打个电话。Were I you (If I were you), I would not do it. 我要是你，就不做这事。 • (2)用介词短语代替条件状语从句。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. 如果没有空气的话，就不会有生 物了。But for your help (If it hadn’t been for your help) I couldn’t have done it. 要是没有你的 帮助，我就不可能完成这件事。
we couldn’t have carried out the plan. 要不是你的话我们（当时）无法实行那项计划。
（2）It’s time that …+ 动词过去式 should+动词原形
“该做……的时候了”
It is time we got up . 该是起床的时间了．
（完整版）虚拟语气讲解及练习题（含答案和解释）
（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。
高中英语虚拟语气详解和练习(含答案解析)
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（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。
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虚拟语气一、考点聚焦1、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 / should/ could / might + 动词原形”。
如：If I were a boy, I would join the army.If the had time, she should go with you.（2）表示与过去的事实相反，条件状语从句中的谓语动词用过去完成时，主句中的谓语动词则用“would / should / might / could + have +过去分词”。
如：If he had taken my advice, he would have succeeded in the competition.（3）表示与将来事实相反，条件状语从句中的谓语动词一般过去时或should(were to) + 动词原形，而主句中的谓语动词则用would / should/could might + 动词原形。
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，动词的形式要根据它所表示的时间作相应调整。
如：If they had worked hard, they would be very tired.(从句说的是过去，主句指的是现在)有时侯在使用时可省略if,句子则可换成下列形式，即“were / had / should +主语”。
如：Were I a boy, I would join the army.Had he taken my advice, he would have succeeded.Were it not for the expense, I would go to Britain.2、虚拟语气用于名词性从句（1）虚拟语气在宾语从句中的运用。
①“wish + 宾语从句”表示不能实现的愿望，译为“要是……就好了”等。
表示现在不能实现的愿望，从句中的谓语动词用一般过去时；表示将来不能实现的愿望，从句中的谓语动词用“would/could + 动词原形”；表示过去不能实现的愿望，从句中的谓语动词用“had + 过去分词”或“could(should) + have + 过去分词”。
如：I wish it were spring all the year round.I wish I had known the answer.I wish I could fly like a bird.②在表示建议、要求、命令等的动词suggest、advise、propose、demand、require、insist request、command、order等后的宾语从句中，谓语动词用should + 动词原形或是动词原形。
如：She suggested we (should)leave here at once.The doctor ordered she should be operated.（2）虚拟语气在同位语从句和表语从句中的运用。
作表示建议、要求、命令等的名词advise、idea、order、demand、plan、proposal、suggestion、request等的表语从句和同位语从句，从句中的谓语动词用“（should）+ 动词原形”。
如：His suggestion that we (should)go to Shanghai is wonderful.My idea is that they (should)pay 100 dollars.（3）虚拟语气在主语从句中的运用。
在主语从句中，谓语动词的虚拟语气用“should + 动词原形”的结构，表示惊奇、不相信、理应如此等。
如：It is necessary(important, natural, strange, etc.)that we should clean the room every day.It was a pity (a shame, no wonder, etc.)that you should be so careless.It will be desired(suggested, decided, ordered, requested, proposed, etc.)that she should finish her homework this afternoon.注意：这种从句表示的是事实。
如果说人对这种事实表现出惊奇的情感，就可用虚拟语气。
反之，如果不表示惊奇等情感，that从句也可用陈述句语气。
如：I t is pity that you can’t swim.3、虚拟语气在其他场合的运用（1）虚拟语气在as if/as though、even if/even though等引导的表语从句或状语从句中，如果从句表示的动作发生在过去，用过去完成时；指现在状况，则用一般过去时；指将来状况则用过去将来时。
如：He did it as if he were an expert.Even if she were here, she could not solve the problem.（2）虚拟语气用于定语从句中。
这种从句常用于句型“It is (high)time (that) … ”中，定语从句的谓语动词用一般过去时(be用were)或should + 动词原形，意思是“(现在)该……”。
如：It’s time that I picked up my daughter.It’s high time we were going.（3）虚拟语气用在if only引导的感叹句中。
如：If only I were a bird.If only I had taken his advice.（4）虚拟语气在一些简单句中的运用。
①情态动词的过去式用于现在时态时，表示说话人谦虚、客气、有礼貌或语气委婉，常出现在日常会话中。
如：It would be better for you not to stay up too late.Would you be kind enough to close the door?②用于一些习惯表达法中。
如：Would you like a cup of tea?I would rather not tell you.二、精典名题导解选择填空1. When a pencil is partly in a glass of water, it looks as if it _______. (NMET 95)A.breaksB.has brokenC.were brokenD.had been broken解析：答案为C。
本题考查的是as if 引导的让步状语从句中的语气问题，as if引导的状语从句如果与事实一致，不用虚拟语气，如果与事实相反，应用虚拟语气。
题中“当铅笔的一部分浸在水中，铅笔看上去好像断了”。
而实际上铅笔并未断，与事实相反，前半部分陈述是一般现在时，因而本句是对一般现在时的虚拟，用were broken。
2. I didn’t see your sister at the meeting. If she ___________, she would have met my brother.(NMET 94)A.has comeB.did comeC.cameD.had come解析：答案为D。
本题考查的是if条件句中的虚拟语气。
题意是：我在会议上没看到你姐姐，故你姐姐没来。
因此如果“她来了”与事实相反，前面一句交代了虚拟语气的时态是一般过去时的虚拟，所以if从句中用had+过去分词。
3. —If he ___________, he ________that food.—Luckily he was sent to the hospital immediately.(NMET 93)A.was warned; would not takeB.had been warned; would not have takenC.would be warned; had not takenD.would have been warned; had not taken解析：答案为B。
本题考查的是条件状语从句与主句表示与事实相反时虚拟语气的用法。
根据下一句语境可知，他事先并没有得到警告，表示过去时间的虚拟语气，故选B。
虚拟语气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．am reading2．You are late．If you a few minutes earlier,you him．A．came；Would meetB．had come；Would have metC．come；Will meet D．had come；would meet3．I can’t stand him．He always talks as though he everything·A．knew B．knows C．has know D．had known4．His doctor suggested that he short trip abroad．A．will take B．would take C．take D．took5．We might have failed if you us a helping hand．A．have not given B．would not give C．had not given D．did not give 6．The law requires that everyrone his car checked at least once a month．A．has B．have C．had D．will have7．He was busy yesterday，otherwise he to the meeting．A．would come B．would have been C．could have been D．would be8．If there were no subjunctive mood，English much easier．A．will be B．would have been C．could have been D．would be9．the fog，we should have reached our schoo1．A．Because of B．In spite of C．In case of D．But for10．—What will you do during winter vacation?—I don’t know，but it’s about time something·A．I decided B．I’ll decide C．I’d decided D．I’m deciding11．He was very busy yesterday，otherwise，he to your birthday party．A．would come B．came C．would have come D．should come12．The two strangers talked as if they friends for years．A．should be B．had been C．have been D．were13．Look! What you’ve done!You have been more careful．A．should B．may C．ought D．would14．Without electricity，what ?A．will the world be like B．would the world be likeC．the world will be like D．the World Would be like15．With your ability，you out the puzzle within a few minutes．A．could have worked B．need have workedB．C．ought have worked D．must have worked16．My suggestion is that the sick boy to hospital as soon as possible．A．is taken B．must be taken C．be taken D．has to be taken17．If we had not missed the bus，we lunch at home now．A．would have had B．would have C．must be having D．would be having 18．here yesterday，he would attend the lecture with us today．A．Had he been B．If he were C．Were he D．Should be he19．His tired face suggested that he really tired after the 1ong walk．A．had been B．was C．be D．should be20．Do you feel that I the problem in a different way the other day?A．should come B．should have solved C．have solved D．solved21．0ur chairman hasn’t come yet．If he on time，we would have to put off the meeting．A．should come B．would come C．shouldn’t come D．doesn’t come 22．He insisted that he really very tried and that he to have a rest．A．was；be allowed B．was；must be allowedC．should be；must be allowed D．should be；be allowed23．He did his best in everything；he would not have been what he was．A．and B．but C．otherwise D．but that24．I do I could give you a hand．A．hope B．wish C．expect D．think25．I Would rather she tomorrow than today．A．come B．came C．should D．has come26．The guard at the gate insisted that everybody the rules．A．obeys B．obey C．will obey D．Would obey27．I her if I thought she would understand．A．would tell B．will tell C．Would have to1d D．told28．The teacher requires Rose by heart 15 English words each day．A．1earn B．to learn C．must learn D．1earning29．—If he ，he that food．—Luckily he was sent to the hospita1 immediate1y．A．Was warmed；would not take B．had been warmed；wou1d not have taken C．would be warmed；had not taken D．would have been warmed；had not taken 30．Without electricity human life quite different today．A．is B．will be C．would have been D．Would be虚拟语气l-5 BBACC 6-10 BBDDA 11-15 CBABA 16-20 CDABBD 21-25 CACBB 26-30 BCBBD虚拟语气强化训练1．Were it not for the snowy weather, we __________all right.A. would beB. would have beenC. wereD. may be2. ________more careful, his ship would not have sunk.A. If the captain wereB. Had the captain beenC. Should the captain beD. If the captain would have been3. If he _________ me tomorrow, I would let him know.A. should callB. should not have been ableC. were not ableD. are not able4. If you asked your father, you ______________ permission.A. may getB. might getC. should have calledD. maybe get5. _____________today, he would get there by Friday.A. Would he leaveB. Was he leavingC. Were he to leaveD. If he leaves6. ______I you, I would go with him to the party.A. WasB. Had beenC. Will beD. Were7. Had Paul received six more votes in the last election, he ____________our chairman now.A. must have beenB. would have beenC. wereD. would be8. ____________ the English examination I would have gone to the concert last SundayA. In spite ofB. But forC. Because ofD. As for9. Look at the terrible situation I am in! If only I _____________your adviceA. followB. would followC. had followedD. have followed10. If the horse won today, it _____________ thirty races in five years.A. would have wonB. wonC. must have wonD. did have won11. There is a real possibility that these animals could be frightened, _______a sudden loud noise.A. being thereB. should there beC. there wasD. there having been12. If you hadn’t taken such a long time to get dressed, we’d______________ there by now.A. beB. circlesC. is circlingD. be circling13. I wish I ___________ with her.A. would beB. amC. wasD. were14. The picture exhibition bored me to death. I wish I_______________ to it.A. had not goneB. have not goneC. did not goD. can not have gone15. George would certainly have attended the meeting, ____________________ .A. if he didn’t get a flat tireB. if the flat tire hadn’t happenedC. had he not had a flat tireD. had the tire not flattened itself16. The teacher suggested that her students _____________ experiences with ESP.A. write a composition on theirB. to write composition about theC. wrote some compositions of his or herD. had written any compositions for his17. He speaks Chinese as fluently as if he ______________a Chinese.A. wereB. had beenC. isD. has been18. Looking round the town, he felt as though he ______________ away for ages.A. has beenB. wasC. isD. had been19. Most insurance agents would rather you ___________ anything about collecting claims untilthey investigate the situation.A. doB. don’tC. didn’tD. didn’t do20. It is important that the TOEFL office ________ your registration.A. will confirmB. confirmC. confirmsD. must confirm21. Without electronic computers, much of today’s advanced technology __________.A. will not have been achievedB. have not been achievedC. would not have been achievedD. had not been achieved22. He speaks Chinese as fluently as if he ____________a Chinese.A. wereB. had beenC. isD. has been23. It is time that the government ______________measures to protect the rare birds and animals.A. takesB. tookC. has takenD. taking24. Some people are too particular about school records, insisting that every applicant ________all diplomas from elementary school to university.A. hasB. will haveC. should haveD. must have25. He was very busy yesterday, otherwise he _____ to the meeting.A. would comeB. cameC. would have comeD. had come26. If I had seen the movie, I ______________ you all about it now.A. would tellB. will tellC. have toldD. would have told27. I had hoped that John _______ a year in Africa, but he stayed there only for three months.A. spendsB. spentC. would spendD. will spend28. It’s high time they____________ this road.A. mendB. mendedC. must have mendedD. will mend29. It’s about time people______ notice of what women did during the war.A. takeB. tookC. have takenD. will take30. He’s working hard for fear that he_____________ .A. should fall behindB. fell behindC. may fall behindD. would fall behind31. In the past men generally preferred that their wives_______________ in the home.A. workedB. would workC. workD. were working32. For a child to give up his less mature idea for a more mature one, it requires that the child_____ psychologically ready for the new idea.A. isB. wereC. beD. would be33. Your advice that_____________ till next week is reasonable.A. she waitsB. she waitC. wait sheD. she waited34. It was essential that we lease before the end of the month.A. singB. singedC. had signedD. were signing35. I advised that the sick child ________ a hospital as soon as possible.A. should send toB. should be sentC. be went toD. must be sent to36. The workers in the factory demanded that their pay ________ be 20 percent.A. be raisedB. would be raisedC. raisedD. raise37. The guard at the gate insisted that everybody ________ the rules.A. obeysB. obeyC. will obeyD. would obey38. My suggestion is that she ________ more exercise, which will do a lot ofgood to her.A. takesB. must takeC. takeD. took39. If only I ________ driving before.A. learnB. learnedC. had learnedD. would learn40. ________ she ________ yesterday, she would meet the famous singer today.A. If, didn’t leaveB. Had not, leftC. Hadn’t, leftD. Didn’t, leave答案1 ~ 20: ABABC DDBCA BADAC AADDB21 ~ 40: CDBCC ACBBA CCBAC ABCCC高考虚拟语气：1. --- If he _____, he _____ that food.--- Luckily he was sent to the hospital immediately.A. was warned … would not takeB. had been warned … would not have takenC. would be warned … had not takenD. would have been warned … had not taken2. I didn’t see your sister at the meeting. If she _____, she would have met my brother.A. has comeB. did comeC. cameD. had come3. When a pencil is partly in a glass of water, it looks as if it _____.A. breaksB. has brokenC. were brokenD. had been broken4. You didn’t let me drive. If we _____ in turn, you _____ so tired.A. drove … didn’t getB. drove … wouldn’t getC. were driving … wouldn’t getD. had driven … wouldn’t have got5. Yesterday Jane walked away from the discussion. Otherwise, she _____ something she wouldregret later.A. had saidB. saidC. might sayD. might have said6. He hesitated for a moment before kicking the ball, otherwise he _____ a goal.A. had scoredB. scoredC. would scoreD. would have scored7. What would have happened, _____ as far as the river bank?A. Bob had walked fartherB. if Bob should walk fartherC. had Bob walked fartherD. if Bob walked farther8. It is hard for me to imagine what I would be doing today if I _____ in love, at the age of seven,with the Melinda Cox Library in my hometown.A. wouldn’t have fallenB. had not fallenC. should fallD. were to fall9. _____ be sent to work there?A. What do you suggestB. Who do you suggest that shouldC. Do you suggest who shouldD. Do you suggest whom should10. How I wish every family _____ a large house with a beautiful garden!A. hasB. hadC. will haveD. had had11. --- Don't you think it necessary that he _______ to Miami but to New York?--- I agree, but the problem is ________ he has refused to.A. will not be sent; thatB. not be sent; thatC. should not be sent; whatD. should not send; whatKeys: BDCDD DCBAB B。