完整虚拟语气用法表格归纳图

虚拟语气

可用虚拟语气的用法总结

虚拟语气的用法总结语气：语气是动词的一中形式，它表示说话人对某一行为或事情的看法和态度。虚拟语气表示动作或状态不是客观存在的事实，而是说话人的主观愿望，假设或推测等。如If I were you, I should study English. 一．虚拟语气在条件从句的用法条件句有两类，一类是真实条件句；一类是非真实条件句，也就是虚拟条件句。如果假设的情况是有可能发生的，就是真实条件句，谓语要用陈述语气。如If it doesn’t rain tomorrow, we will go to the park. 如果假设的情况是过去或现在都不存在的，或将来不大可能发生的，则是虚拟条件句。如If he had seen you yesterday, he would have asked you about it. 在含有虚拟条件句的复合句中，主句 If her mother had taken the doctor’s advice, she would/might have got well earlier. If it were to rain tomorrow, the match would be canceled. 有时候省略if，采用局部倒装语序。把had /should/were 等动词（不包括行为动词）移到从句的句首。例如： Were it to rain tomorrow, our picnic would be canceled. Had it not been for the storm, we would have arrived in time. Should the earth stop running, what would happen? 二. 错综时间条件句有时条件从句的动作和主句动作发生的时间不一致，这时需要根据意思采用表示不同时间的动词形式来进行调整。 If she had taken the doctor’s advice, she might still be alive. If I were you, I would have accepted their terms. 三．含蓄条件句

虚拟语气表格总结版

虚拟语气一、虚拟语气用于非真实条件句（一）形式 I.动词的语气简介：语气——表示说话人对说话内容的看法的一种语法范畴。在英语中，可用不同的动词形式表示说话的语气。 ?虚拟语气——与事实相反，表达的是怀疑、忧虑推测、祝愿等。 II.虚拟语气的运用一、在if条件从句中的运用（一）表格及注意事项 ?注： ? 1. 目前，虚拟语气的were除了在If I were you 的结构中不能改动外，其他有些情况可以用was。 ? 2. 如果表示否定的意思，多用过去时结构，用should和were to较少。

（二）、虚拟条件句中的省略和倒装若符合下列条件，可以省略if: ? 1.必须是非真实条件句，并且有时，才可以省略if. ? 2.省略if时，主语与的位置必须相互调换。例：（1）万一我见到她，我会告诉她的。 If I should meet her, I would tell her. （2）如果我处在你的位置上，我会做得更好。 If I were in your position, I would do it better. （3）如果他们准备了的话，他们应该能成功的。 If they had made preparations, they would have succeeded. (三)含蓄条件句假设情况不以if条件句表现出来，而是通过某个介词或介词短语，不定式表现出来。如with，without，but，but for，otherwise等。根据句子要表达的事态，选择相应的虚拟语气的形式。 I lost her phone number, otherwise I her up. 我弄丢了她的电话号码，否则我就能打给她了 If I had not lost her phone number… But for your help, I would not have the chance to go to school. 要不是有你的帮助，我不会有机会去学校的。 If you had not helped me… I was away that day, otherwise I ____ the lecture. A.had attended B.would have attended C.would attend D.attended 例:（1）我们在那个小村庄中迷路了，否则昨天我们还能去更多有趣的地方地方。（2）我本来可以帮你的，但是我太忙了。二、用在宾语从句中的虚拟语气（一）在wish引导的宾语从句中，表示未能实现或不可能实现的愿望，用虚拟语气。主句

虚拟语气用法总结讲课稿

虚拟语气用法总结

虚拟语气用法总结朱世梅新时代大学英语中针对虚拟语气的练习题较多,而学生们往往把握不好虚拟语气的正确使用,现将其用法总结如下: 一.虚拟语气在英语里主要用来表达： a. 非真实的情景，不可能发生的事，即某种与事实相反或难以实现的情况，或说话人主观愿望。 b. 与客观事实相反地情景，即强制性虚拟语气，表示建议、命令、劝告这一类的意思上，表示强烈的要求做到、必须做到这样的含义。 c. 虚拟语气的表达形式是通过动词的变化形式表达的，其特点是主从句时态的不一致，而且一般有明显得标志。二.虚拟语气的考点为： 1.If 句型 (共有三种句型) 非真实条件句: a.与现在的事实相反：从句用一般过去时，主句的谓语用would (could, might) ＋动词原形 If I were Bill Gates, I would not work so hard every day. b.与过去的事实相反：从句用过去完成时，主句的谓语用would (could, might) ＋现在完成时 If I had gone to America when I graduated from middle school, I would have got my PhD degree. c.与将来的事实相反：从句用should (were to，did) + 动词原形，主句的谓语用would (could, might) ＋动词原形 If it should/were to snow tomorrow, I would go skiing.

注意：虚拟条件句的倒装虚拟条件句的从句部分如果含有were, should, 或had, 可将if省略，再把were, should或had 移到从句句首，实行倒装。 Eg: Should it rain, the crops would be saved. =Were it to rain, the crops would be saved. Eg:_____ to do the work, I should do it some other day. A. If were I B. I were C. Were I D. Was I 答案C. 在虚拟条件状语中如果有were, should, had这三个词，通常将if省略，主语提前, 变成 were, should, had +主语的形式。但在虚拟条件状语从句中，省略连词的倒装形式的句首不能用动词的缩略形式。如我们可说 Were I not to do., 而不能说 Weren't I to do. d.混合条件句主句与从句的动作发生在不同的时间，这时主，从句谓语动词的虚拟语气形式因时间不同而不同，这叫做混合条件句。例如：条件句动作发生在过去，主句的动作发生在现在)谓语动词要根据表示的时间进行调整。 Eg: If it had rained last night (过去), it would be very cold today (现在). 2.Wish 句型表达“但愿…，要是…多好”的语气表示与事实相反的情况，或表示将来不太可能实现的愿望。其宾语从句的动词形式为： He wished he hadn't said that. 他希望他没讲那样的话。 I wish it would rain tomorrow. 我希望明天下雨就好了。 Wish to do表达法: Wish sb / sth to do I wish to see the manager. = I want to see the manager. I wish the manager to be informed at once. (= I want the manager to be informed at once.) 3.在强制性语气的宾语从句中的运用即表示建议、命令、劝告、决心等主观色彩的动词 + that + (should) + 动词原形，其中should 经常被省略。这类动词包括： suggest, propose, recommend, demand, order, command, desire, require, insist,

(完整)虚拟语气用法归纳,推荐文档

虚拟语气用法归纳虚拟语气主要指的的是带有非真实条件状语从句的复合句，表达的是说话人的遗憾后悔的语气，愿望以及建议，命令，要求等等的情感，往往说的是与事实相反或者没办法实现改变的东西。虚拟语气主要表现为在对过去现在或者将来的情况做出假设后，有可能出现的情况。虚拟语气的内容主要有三大模块，第一模块就是涉及到条件从句部分的内容。这一部分的虚拟语气主要体现在三个方面：基本用法，各自为政，以及含蓄之美。下表就是条件从句虚拟语气的基本用法：通常，在上面表格里反映的是非真实条件句的虚拟语气模式，从句和主句的谓语动词时间是一致的，如果两者时间不一致，此时就是混合型虚拟语气。混合型虚拟语气的使用要求“各自为政”，即从句和主句根据各自假设的时间不同，采用上面表格中对应的的谓语动词形式。如何“各自为政”呢？这就像是数学里的排列组合，一边有三种情况，交叉一搭配就出现了好多种情况。不管怎样，我们要遵循一个原则，就是“各自为政”。例如，从句是对过去情况的假设，而主句则是对现在情况的假设，那我们在使用时，从句就用过去完成式，而主句要用would/could do的形式。当然，也不是所有的AB配就是合理的，有时候在具体语境下，会出现矛盾的情况，这时我们就要结合要表达的意思来判断他们是对什么情况的假设，选择合适的形式。一般而言，主句的假设时间会发生在从句的假设时间之后。因为是有这么一个条件才会出现主句的现状。因此在此类的完成句子练习中，我们要特别提醒注意时间状语的暗示 1. If I had seen you, I would not be so worried now. (从句是对过去的假设，主句是对现在的假设) 2. If you had not watched television so late last night, you would not be so sleepy now.( 从句是对过去的假设，主句是对现在的假设) 3. If I were you, I would seize the chance to go abroad. (从句和主句都是现在的假设) 4. Had you followed the doctor’s suggestion, you would be fine now.( 从句是对过去的假设，主句是对现在的假设) 5. If I had made some money last summer, I would go on holiday next month.( 从句是对过去的假设，主句是对将来的假设) 6. You didn’t let me drive. If we had driven in turns, you wouldn’t be so tired now. (从句是对过去的假设，主句是对现在的假设) 7. If Jack hadn’t met Rose on his voyage, he would be alive now. (从句是对过去的假设，主句是对现在的假设) 8. If Lily didn’t attend today’s party, she could not have the chance to work in the company next week. (从句是对现在的假设，主句是对将来的假设) 9. Had Father followed my travel plan , our family would not stay at home now. (从句是对

虚拟语气超全知识总结

虚拟语气的内容主要有三大模块 1.虚拟条件句第一模块就是涉及到条件从句部分的内容。这一部分的虚拟语气主要体现在三个方面：基本用法，各自为政，以及含蓄之美。下表就是条件从句虚拟语气的基本用法：通常，在上面表格里反映的是非真实条件句的虚拟语气模式，从句和主句的谓语动词时间是一致的，如果两者时间不一致，此时就是混合型虚拟语气。混合型虚拟语气的使用要求“各自为政”，即从句和主句根据各自假设的时间不同，采用上面表格中对应的的谓语动词形式。如何“各自为政”呢？这就像是数学里的排列组合，一边有三种情况，交叉一搭配就出现了好多种情况。不管怎样，我们要遵循一个原则，就是“各自为政”。例如，从句是对过去情况的假设，而主句则是对现在情况的假设，那我们在使用时，从句就

用过去完成式，而主句要用would/could do的形式。当然，也不是所有的AB配就是合理的，有时候在具体语境下，会出现矛盾的情况，这时我们就要结合要表达的意思来判断他们是对什么情况的假设，选择合适的形式。一般而言，主句的假设时间会发生在从句的假设时间之后。因为是有这么一个条件才会出现主句的现状。因此在此类的完成句子练习中，我们要特别提醒注意时间状语的暗示 1. If I had seen you, I would not be so worried now. (从句是对过去的假设，主句是对现在的假设) 2. If you had not watched television so late last night, you would not be so sleepy now.( 从句是对过去的假设，主句是对现在的假设) 3. If I were you, I would seize the chance to go abroad. (从句和主句都是现在的假设) 4. Had you followed the doctor’s suggestion, you would be fine now.( 从句是对过去的假设，主句是对现在的假设) 5. If I had made some money last summer, I would go on holiday next month.( 从句是对过去的假设，主句是对将来的假设) 6. You didn’t let me drive. If we had driven in turns, you wouldn’t be so tired now. (从句是对过去的假设，主句是对现在的假设) 7. If Lily didn’t attend today’s party, she could not have the chance to work in the company next week. (从句是对现在的假设，主句是对将来的假设)

虚拟语气知识点总结和题型总结

虚拟语气知识点总结和题型总结一、初中英语虚拟语气 1．—A student in my class said to me, “if I ______our math teacher, I_____ make math learning easier and more interesting instead of giving the kids much homework to do every day.”A．were, would B．am, will C．was, would D．were, will 【答案】A 【解析】试题分析：句意：我班里的一个学生对我说：如果我是数学老师，我会使数学学习更简单有趣，而不是每天给学生许多作业去做。虚拟语气是一种特殊的动词形式，用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。其主要有三种结构： 1、与现在事实相反若与现在事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形” 2、与过去事实相反若与过去事实相反，条件从句的谓语用过去完成时（had+过去分词），主句谓语用“should （would, could, might）+have+过去分词” 3、与将来事实相反若与将来事实相反，条件从句的谓语用过去式（be通常用were），主句谓语用“should （would, could, might）+动词原形”。该句描述的是与现状相反的事实故选A。考点：考查虚拟语气。 2．The air pollution is worse and worse. The government suggests that people ____ to work by subway or by bus. A．go B．goes C．going D．to go 【答案】A 【解析】【详解】句意：空气污染越来越糟糕。政府建议人们乘地铁或者乘公交车去上班。考查谓语动词。A. go 去；B. goes 去；C. going 在去；D. to go 为了去。这是一个that引导的宾语从句，suggest后跟的宾语从句应用虚拟语气（should）do结构，should可省略。故选A。 3．If I ______ you, I ______invite him to go to see a movie.

英语虚拟语气用法总结

英语虚拟语气用法总结 1、表示与现在事实相反的情况：从句：主语+过去时主句：主语+should/would/could/might+do eg： 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) 2、表示与过去事实相反的情况从句：主语+had+done 主句：主语+should/would/could/might+have done eg： 1. If I had got there earlier,I should/could have met her.如果我早到那儿,我就会见到她. (事实：去晚了) 2.If he had taken my advice,he would not have made such a mistake.如果他听我的劝告的话,就不会犯这样的错误了.(事实：没有听我的话) 3、表示对将来情况的主观推测从句：主句 ①if+主语+were to do ：①主语+should/would/could/might+do ②if+主语+did/were ②主语+should/would/could/might+do ③if+主语+should+do ③主语+should/would/could/might+do eg： 1.If he should come here tomorrow,I would talk to him.

虚拟语气的基本用法归纳

虚拟语气的基本用法归纳今天我们从以下几个方面来掌握虚拟语气的基本用法。一、虚拟语气的使用范围：虚拟语气用来表示说话人所说的话并不是事实，而是一种假设、愿望、怀疑或推测。该语法主要用于if 条件状语从句中，也可用于主语从句、表语从句和宾语从句等。二、虚拟语气的判断： 1. if 条件状语从句中虚拟语气的判断。if 条件状语从句有真实条件句和非真实条件句。假设条件可以实现的句子为真实条件句，反之为非真实条件句，要用虚拟语气。其形式分为以下三种： (1) 与过去事实相反的假设。结构为：从句的谓语动词用“had + 过去分词”，主句用“should (would, could, might) + have + 过去分词”。例如： If it had not rained so hard yesterday, we could have played tennis. 如果昨天没有下大雨，我们就能玩网球了。(2) 与现在事实相反的假设。结构为：从句的谓语动词用过去式，系动词用were，主句的谓语用“should (would, could, might) + 动词原形”。例如： If I were in your position, I would marry her. 如果我是你，我就娶她为妻。

(3) 与将来事实相反的假设。结构为：从句的谓语动词用“should (were to) + 动词原形”，主句用“should (would, could, might) + 动词原形”。例如： If you should miss the chance, you would feel sorry for it. 如果你错过了这次机会，你会难过的。 2. 宾语从句中的虚拟语气。 (1) wish后接宾语从句中的虚拟语气：根据从句的意义来判断。 A: 表示与现在和将来事实相反的愿望，从句谓语动词用过去时态。例如： I wish they were not so late. 要是他们来得不是这么晚就好了。 B: 表示与过去事实相反的愿望，从句谓语动词用过去完成时态。例如： I wished he hadn't done that. 我真希望那件事不是他做的。 (2) 表示“要求、建议、命令”等动词后面的宾语从句中的虚拟语气。用于此结构的动词有：advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest等。从句的谓语动词用“should + 动词原形”，其中should 可以省去。例如： I insisted that he (should) go with us. 我坚持让他和我们一

英语虚拟语气语法归纳总结

英语虚拟语气语法归纳总结 Company Document number：WUUT-WUUY-WBBGB-BWYTT-1982GT

虚拟语气: 表示说的话不是事实，不可能发生或者说可能性很小的情况，表达一种愿望、建议、假设。 if were/did, would do if had done, would have done if were to do/should do, would do 举例： If I were you, I would do nothing about it. If you had taken your teacher’s advice, you wouldn’t have made such a mistake. If it were to/ should rain tomorrow(表示降水率很低)，they wouldn’t go shopping. 附注：虚拟语气，条件状从倒装状语从句中，去掉if,提前were/ had/ should 如：If I were you, I would give up. →Were I you, I would give up If you had taken the advice, you would have…. →Had you taken the advice, you would have… If the world should come to an end,…… →Should the world come to an end…… 另外，without, but for, otherwise构成的条件状语从句中，也有含蓄的虚拟语气But for the popularization of electricity, we would lead a whole different life today. (popularization 普及，publicity 宣传) Without your help, I would have failed. We’ll go earlier, otherwise we wouldn’t get a seat.（表示可能性小）

虚拟语气用法归纳(叶文斌)

虚拟语气（the subjunctive mood）用法归纳第一部分：语气的定义和种类 1、语气(mood) 语气是动词的一种形式，表示说话人对某一行为或事情的看法和态度。 2、语气的种类 ⑴陈述语气：表示动作或状态是现实的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句。如： ①There are two sides to every question. 每个问题都有两个方面。 ②Were you busy all day yesterday? 昨天一整天你都很忙吗？ ③How good a teacher she is! 她是多好的一位老师啊！ ⑵祈使语气：表示说话人对对方的请求或命令。如： ①Never be late again! 再也不要迟到了。 ②Don’t forget to turn off the light. 别忘了关灯。 ⑶虚拟语气：表示动作或状态不是客观存在的事实，而是说话人的主观愿望、假设或推测等。如： ①If 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。 ②I wish I could pass the examination. 我希望我能通过考试。 ③May you succeed! 祝您成功！第二部分：简单句中的虚拟语气一、情态动词的过去式用于现在时态时，表示说话人的谦虚、客气、有礼貌、或委婉的语气，常用于日常会话中。如： ⑴Would you be kind enough to show me the way to the post office? 请你告诉我去邮局的路好吗？ ⑵It would be better for you not to stay up too late. 你最好别熬夜到很晚。二、表祝愿。 1、常用“may+动词原形”表示祝愿，但愿，may须置于句首（多用于正式文体中）。如： ⑴May good luck be yours! 祝你好运！ ⑵May you be happy! 祝你快乐！ ⑶May you do even better! 祝你取得更大成就！ ⑷May you have a good time. 祝愿你玩的痛快。 ⑸May the friendship between us last long. 祝愿我们的友情天长地久。 ⑹May you be happy. 祝你幸福。【注意】本句型属于部分倒装句型，主语后用动词原形。 2、用动词原形。如： ⑴Long live the people! 人民万岁！ ⑵“God bless you,” said the priest. 牧师说：“愿上帝保佑你！” ⑶Have a good journey! 祝愿你旅途愉快！三、表示强烈愿望。（该类型虚拟语气谓语仅用动词原形，第三人称单数也不加“s”） ⑴God save me. ⑵Heaven help us. 四、表命令。 1. 命令虚拟语气只能用在第二人称(you)，而且通常省略主语(也就是you)。

【英语】虚拟语气知识点总结经典

【英语】虚拟语气知识点总结经典一、初中英语虚拟语气 1． ---What if I have to go there and know nothing about it? --- If I______ you, I would try to find some information about it on the Internet. A．am B．was C．will be D．were 【答案】D 【解析】试题分析：句意：——倘若我必须去那儿而且对那里一无所知，该怎么办？——如果我是你，我会在网上查找一些有关那里的信息。根据I would try to find可知主句用的是would+do,可知这是对现在事实的假设的虚拟语气，因此If引导的条件状语从句用一般过去时，根据虚拟语气的用法be动词在If引导虚拟语气中用were .故选 D。考点：考查虚拟语气的用法。 2．If I _______ you, I would say another student could do it better. A．was B．were C．were D．are 【答案】B 【解析】【详解】句意：如果我是你，我会说另一个学生可以把它做得更好。考查虚拟语气。根据句意可知“现在事实”相反，此句是虚拟语气，be动词使用were；故选A。 3．If I ______ you, I ______invite him to go to see a movie. A．am;would B．were;will C．were;would D．was;will 【答案】C 【解析】试题分析：句意：如果我是你，我会邀请他去看电影。go to see a movie去看电影；invite sb to do邀请某人做某事；在表达与现在事实相反的虚拟语气中，Be用were,主句用would。考点：考查虚拟语气。 4． If I you,I buy a bike for him. A．was,would B．was,could C．were,would D．were,could 【答案】C 【解析】试题分析：句意：如果我是你，我会给他买一辆自行车。buy sth for sb给某人买某物；本句用的是虚拟语气，表示与现在的事实相反，在虚拟语气中不能用was,而用were，因此选C。考点：考查虚拟语气的用法。

(完整版)虚拟语气用法总结及详细解析,推荐文档

3、虚拟语气表示说话者做出的假设而非事实，或难以实现的情况，甚至表达彻底相反的概念。此外，如需表达主观愿望或某种强烈的感情时，也可用虚拟语气。虚拟语气是由句中的谓语动词的特殊形式表示出来的。如: If I were a bird，I would be able to fly in the air. 如果我是一只小鸟，我就能在空中飞行。 I wish I could pass the examination. 我希望我能通过考试。

条件从句：主语+ had done 主句：主语+ should/would/could/might + have done If I had got there earlier, I should/could have met her. 如果我早到那儿，我就会见到她。 If he had taken my advice, he would not have made such a mistake. 如果他听我的劝告的话，就不会犯这样的错误了。 3、表示对将来情况的主观推测条件从句：①if+主语+ were to do ②if+主语+ did/were 主句：主语+ should/would/could/might + do ③if+主语+ should do If he should come here tomorrow, I would talk to him. 如果他明天来这儿的话，我就跟他谈谈。 If there were a heavy snow next Sunday, we would not go skating. 如果下周日下大雪，我们就不能去滑冰了。 If she were to be here next Monday, I would tell her about the matter. 如果她下周一来这儿的话，我就会告诉她这件事的始末。 4、有时，虚拟条件句中，结果主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。这种条件句叫错综条件句。 ①从句的动作与过去事实相反，而主句的动作与现在或现在正在发生的事实不符。 If I had worked hard at school, I would be an engineer, too.如果我在学校学习刻苦的话，我现在也会成为一个工程师了 If they had informed us, we would not come here now. 如果他们通知过我们的话，我们现在就不会来这里了。 ②从句的动作与现在事实相反，而主句的动作与过去事实不符。 If he were free today, we would have sent him to Beijing. 如果他今天有空的话，我们会已经派他去北京了。 If he knew her, he would have greeted her. 要是他认识她的话，他肯定会去问候她了。 5、当虚拟条件句的谓语动词含有were, should, had时，if可以省略，这时条件从句要用倒装语序，即把were, should, had等词置于句首，这种多用于书面语。 Should he agree to go there, we would send him there.要是他答应去的话，我们就派他去。 Were she here, she would agree with us.如果她在这儿的话，她会同意我们的。 Had he learnt about computers, we would have hired him to work here. 如果他懂一些电脑知识的话，我们已经聘用他来这里工作了。

虚拟语气用法总结及详细解析

虚拟语气用法英语中的语气分为陈述语气、祈使语气、虚拟语气、疑问语气和感叹语气五类。 1、表示动作或状态是客观存在的、确定的或符合事实的，用于陈述句、疑问句和某些感叹句中。 China is an Asian country. (肯定句 ) How interesting my stay in China has been! (感叹句 ) 2、祈使句表示说话人对对方的请求、警告，建议或命令。如 : Please come over here. 请到这边来。 Watch your steps! 当心 !(走路 ) 3、虚拟语气表示说话者做出的假设而非事实，或难以实现的情况，甚至表达彻底相反的概念。此外，如需表达主观愿望或某种强烈的感情时，也可用虚拟语气。虚拟语气是由句中的谓语动词的特殊形式表示出来的。如 : If I were a bird ，I would be able to fly in the air. 如果我是一只小鸟，我就能在空中飞行。 I wish I could pass the examination. 我希望我能通过考试。一、状语从句中的虚拟语气虚拟类型条件从句主句 (1) 与现在事实相反 V-ed 过去式（ be 动词用 were ） should/could/would/might + V. 原形 (2) 与过去事实相反 had done 过去完成时 should/could/would/might + have done ① Should + V. 原形 should/could/would/might + V. (3) 与将来事实相反 ② were to +V. 原形原形 ③ V-ed 过去式 (4) If 省略条件句虚拟条件句的谓语动词含有 were, should, had 时，if 可以省略，这时条件从句要用倒装语序，即把 were, should, had 等词置于句首。 (5) 错综条件句主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。 (6) 含蓄条件句条件会暗含在短语中，如 without, but for ， otherwise 等。 (7) for fear that ， in case ， lest 引导的从句中，用虚拟语气时，从句谓语为 : (should) + do 目的状语从句 so that ， in order that 所引导的目的状语从句中从句谓语为 : can / could / may / might / will / would /should + do 二、宾语从句中的虚拟语气 ① 现在事实相反的愿望，从句谓语用 + V-ed 或过去进行时（ 1 ）wish/wished ② 与过去事实相反的愿望，从句谓语 + had done + could/would have done ③ 与将来事实相反的愿望，从句谓语 could/would + V. 原形 i f only 引导的感叹句和 as if/as though 引导的状语从句也有与 wish 相同用法还有一些表愿望的短语： would just as soon 倒宁愿 /prefer 宁愿 / (2) would rather ， had rather ， would sooner 等表示与客观事实不相符的一种愿望表示现在或将来的愿望，用 V-ed (be 用 were )

英语虚拟语气各种用法归纳课件

虚拟语气Subjunctive Mood 基本概念虚拟语气表示说话人的一种愿望、建议、命令、要求，有时是一种非真实的假设、料想或是不可能实现或与事实相反的愿望。虚拟语气用法归纳一、If引导的非真实条件句（4）二、虚拟语气在其它状语从句中的运用（3）三、虚拟语气在名词性从句中的运用（3）四、虚拟语气在定语从句中的运用（1）五、特殊虚拟语气形式（4）一、虚拟语气在非真实条件句中的运用①主从句时态一致If he had time now，he wouldcould，might go withyou.要是他现在有时间，他会和你一起去的。与现在事实相反If you had come a few minutes earlier，you would could，might have met the famous singer.如果你能早来几分钟，你就会见到那个著名歌手。与过去事实相反If it were to snow this evening，they would not go out.如果今天晚上下雪，他们就不会出去。将来发生的动作的可能性很小②、混合条件句主句与从句的动作发生在不同的时间，这时主、从句谓语动词的虚拟语气形式因时间不同而不同，这叫做混合条件句。If you had asked him yesterday，you would knowwhat to do now.如果你昨天问一问他的话，你就知道现在该做什么了。从句与过去事实相反，主句与现在事实相反。③、省略if的条件句虚拟条件句的从句部分如果含有were，s hould或had，可将if省略，再把were，should或had移到从句句首，实行倒装。Were they here now，they could help us.＝If they were here now，they could help us.如果他们现在在这儿的话，他们就会帮助我们了。④、含蓄虚拟条件句含蓄条件句是指句中没有明显的虚拟条件句，而是利用其他手段来暗示存在虚拟条件。但是这类含蓄式虚拟条件句往往都可以转化为if引导的条件句。常用来表示含蓄虚拟条件的手段有：butfor要不是……的话，but that要不是……，without如果没有……，supposing假设……，provided倘若……，ot herwiseor else要不然等。But for your advice，I would have failed.＝Ifyou hadn’t given me advice，I would have failed.如果不是有你的建议，我会失败的。But that she was afraid，she would have said no.要不是她害怕的话，她就会说“不”了。Without water，there would be no life.如果没有水，就没有生命。Supposing it should rain，we would still go.假如下雨的话，我们还是要去。二、虚拟语气在其它状语从句中的运用1由as if/though引导的状语从句有时也用虚拟语气，表明与现实相反的情况。①用were/di d型虚拟语气表示与现在事实相反。②用had done型虚拟语气表示与过去事实相反。③用would/could do型虚拟语气表示与将来事实相反。She sings as if she were a boy.她唱起歌来像个男孩。She speaks English so fluently as if she hadstudied English in America.她英语讲得很流利，好像在美国学过英语。2in order that，so that，for fear that，incase，lest等引导的目的状语从句，从句中谓语动词形式为“may，might，ca n，could，would，should＋动词原形”。Bring some money in case you should use it.带点钱备用。3在even if/though引导的让步状语从句中，也经常使用虚拟语气来表示主观假设。Even if he were here，I should say the same thing.即使他在这儿，我也要这么说。三、①虚拟语气在主语从句中的运用1在句型“It is important necessary，strange，naturalthat...”中，that后面的从句中的谓语动词用：should＋动词原形。It’s necessary that we should have a walk now.我们有必要出去散散步。2It is