虚拟语气定义

虚拟语气(The Subjunctive Mood)虚拟语气：指说话人对表示不可实现的愿望，或与事实相反的假设。

1.wish后的宾语从句中的动作用虚拟语气，表示与事实相反的情况。

For exampleI wish I C you yesterday. （事件的时态是过去时态）A seenB did seenC had seenD were to seen2、If 引导非真实性条件句中，分三种情况即过去、现在和将来且均与事实相反。

Eg1: If it rains tomorrow,I won’t go home.(真实条件句)Eg2: If Iwere not a teacher ,I won’t earn money.(非真实性条件句)Eg3: If he had been warned ,he wouldn’t have taken the food .Eg4: What would happen if the earth should stop turning.If 引导非真实性条件句,if可以省略，但需倒装。

例：Had he been warned,he wouldn’t have taken the food .3、If表示错综复杂的时间虚拟语气（即主句的动作和条件从句的动作不是发生在同一时间，这时主句和条件从句中的动词则是根据题意使用不同的时态）例1：If I were you , I would have taken his advice.例2：If he listened to me , he wounldn’t be in such a trouble.4、含蓄虚拟结构，即without,but for,otherwise,or,with,but,however。

例1：Without electriesey,ourlife would n’t be quite better today.例2：Lily can’t have arrived yet ,otherwise she would had phoned me.例3：But for the storm,we should have arrived earlier.5、目的状语从句、方式状语从句、让步状语从句中，有时也用虚拟语气。

英语虚拟语气构成形式一、虚拟语气的定义虚拟语气是一种表示假设或主观愿望的语气，它表达了与实际情况相反的条件或情境。

在英语中，虚拟语气常常用于表达假设、条件、愿望或建议等。

二、虚拟语气的分类虚拟语气可以分为两类：现在虚拟语气和过去虚拟语气。

1.现在虚拟语气：表示与现在实际情况相反的假设或条件。

2.过去虚拟语气：表示与过去实际情况相反的假设或条件。

三、虚拟语气的构成形式1.现在虚拟语气的基本构成形式：(1)动词原形+would/should/could/might+动词原形。

例如：If I had time now，I would read the book. (2)were+主语+动词原形。

例如：If I were you，I would go to the party. (3)助动词did+主语+动词原形。

例如：If you did your homework，you would pass the exam.2.3.过去虚拟语气的基本构成形式：(1)had+过去分词+would/should/could/might+have+过去分词。

例如：If we had left earlier，we would have caught the train. (2)had+过去分词+助动词had+过去分词。

例如：If he had known your telephone number，he wouldhave called you. (3)助动词did+主语+动词原形+if+主语+had+过去分词。

例如：If we had known the truth，we would not have come here.4.四、虚拟语气的用法虚拟语气常常用于表达假设、条件、愿望或建议等，具体用法如下：1.表示假设：虚拟语气可以表示与实际情况相反的假设或条件，表达了说话者对某种情况的主观愿望或推测。

2.表示建议：虚拟语气可以表示建议或请求，表达了说话者对某种行为的建议或请求。

---------------------------------------------------------------最新资料推荐------------------------------------------------------高中英语语法：虚拟语气虚拟1/ 35虚拟语气定义1.英语动词有三种语气: 陈述语气，祈使语气和虚拟语气。

2. 定义：用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。

---------------------------------------------------------------最新资料推荐------------------------------------------------------ 虚拟语气的考点1.一般条件句中虚拟语气的用法； 2.条件句中虚拟语气的倒装； 3.名词性从句中虚拟语气的用法； 4.状语从句中虚拟语气的用法； 5.几种特殊结构中虚拟语气用法； 6.虚拟语气与陈述语气的判定。

3/ 35一般条件句中虚拟语气的用法---------------------------------------------------------------最新资料推荐------------------------------------------------------ 1.一般条件句中的虚拟语气时间过去If 条件句 had donewould should could might主句 +have done sth现在助动词 be用 were 实义动词 do 用 didwould should could might+ do sth将来did / were should do were to dowould should + do sth could Might5/ 35与现在事实相反1. If I had taken your advice, I wouldn’t have made a mistake.2. If he had been there, it wouldn’t have happened. 与过去事实相反3. If I had HIV, I would know becauseI would feel sick.4. If I were you, I would give AIDS patienta hug.---------------------------------------------------------------最新资料推荐------------------------------------------------------ 与未来事实可能相反5. If it should rain tomorrow, they wouldn’t go for an outing.6. I think we could do it, if we planned it properly and could borrow the tools.7. If we were to have three days off , we would enjoy a very happy life.7/ 351.If I were you, I _C___ buy the house right now. A. won’t B. don’t C. wouldn’t D. can’t2. _B____more careful, his ship would not have sunk.A. If the captain were B. If the captain had been C. Should the captain be D. If the captain would have been3. If he A___ me tomorrow, I would let him know. A. should call B. should not have been able C. were not able D. are not able---------------------------------------------------------------最新资料推荐------------------------------------------------------ 2.条件句中虚拟语气的倒装；条件从句中含有should，were， had 三个助动词可将其放在句首，并把if省略。

倒装句( ) 倒装句(3)only
副词only所强调的方式状语,条件状语,地点状语, 副词only所强调的方式状语,条件状语,地点状语, only所强调的方式状语 时间状语等位于句首时,采用部分倒装. 时间状语等位于句首时,采用部分倒装. Only by taking a taxi can you arrive there on time. 你只有打的才能按时到达. 你只有打的才能按时到达. Only in this way can you make progress in Englis h. 只有采用这个办法你才能在英语方面取得进步. 只有采用这个办法你才能在英语方面取得进步. Only when she came home did he learn the news. 只有当她回到家中他才知道这个消息. 只有当她回到家中他才知道这个消息. 注意: 注意: 如果only修饰的不是状语而是主语,不能倒装. 修饰的不是状语而是主语, 如果 修饰的不是状语而是主语 不能倒装. Only his mother was invited. 只有他的妈妈受到邀请. 只有他的妈妈受到邀请.
与将来事实相反
If + did (be—were) / were to / should+ do, …would (should, could, might) + do
If you came tomorrow, we would have the meeting. If it were to rain tomorrow, the meeting would be put off.
虚拟语气: 虚拟语气:含蓄条件句
通过介词短语,副词或上下文来表示假设, 通过介词短语,副词或上下文来表示假设,条件的虚 拟语气表达法叫做含蓄条件句. 拟语气表达法叫做含蓄条件句. We took a taxi to the airport. Otherwise we should h ave been late. 我们打的去空港.要不然的话我们说不定就迟到了. Without music, the world would be a dull place. 如果没有音乐,这个世界将变成一个沉闷的地方. What would you do with a million dollars?