⑴ 英语中虚拟语气的用法
在表示假想的虚假的、与事实相反的或难以实现的情况时用虚拟语气， 表示主观愿望或某种版强烈情感时，也用权虚拟语气。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，愿望，假想，猜测，怀疑或建议，而不是根据客观实际，就用虚拟语气。主要是英语语法的一种表达，与真实语气相对。
⑵ 英语语法中的虚拟语气,教教我该怎么掌握
虚拟语气
1） 概念
[Subjunctive Mood]
中文译作"虚拟语气"。它是一种动词形式，表示说话人的某种假设、愿望、怀疑、猜测、建议等含义。
2） 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。
●虚拟语气的使用范围及判断
一、虚拟语气表示一种不能实现的假设。该语法主要用于if条件状语从句。也可用于主语从句、表语从句、宾语从句等。
二、if条件状语从句中虚拟语气的判断
判断是真实条件句还是非真实条件句。只有在非真实条件句中才使用虚拟语气。通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气。
判断这个假设是与哪个事实相反。通常有三种情况：①与过去事实相反。②与现在事实相反。③与将来事实可能相反。
三、“后退一步法”
后退一步法是指在准确地判断了该句与哪一事实相反后，按虚拟语气的后退一步法处理从句谓语动词的时态。即：在非真实条件状语从句中，谓语动词按正常情况“后退一步”。也就是：
①与过去事实相反，在从句中用过去完成时形式表示。
②与现在事实相反，在从句中用过去一般时形式表示。
③与将来事实可能相反，在从句中用过去将来时形式表示。
主句中则用情态动词would, should, could 等加一个与从句一致的动词形式。
例：If I had come her yesterday, I would have seen him.
If I were a teacher, I would be strict with my students.
If it should snow tomorrow, they couldn’t go out.
四、注意事项
①if条件句中如有were, should, had，可以省去if，并使用倒装语序。
②在现代英语中if条件状与从句中的谓语动词如果是be其过去形式一般用were。
●宾语从句中的虚拟语气
一、wish 后面宾语从句中的虚拟语气
wish 后面宾语从句中的虚拟语气，按“后退一步法”处理从句的谓语动词。注意：与哪个事实相反，不能以主句的时态为判断依据，而是根据从句的意义判断。
二、表示“要求、建议、命令”等动词后面的宾语从句中的虚拟语气
从句中用“should + 动词原形”构成。而且should可以省去。用于此结构的动词有：advise, direct, agree, ask, demand, decide, desire, insist, order, prefer, propose, request, suggest等。
注意：当insist表示“坚持认为”、suggest表示“表明，显示”时，不用虚拟语气。
The look on his face suggested that he was quite satisfied with what I had done for him.
He insisted that he was honest.
三、would rather ＋从句
在这种结构中，从句的位于动词用过去形式表示虚拟。
I would rather you did this instead of me.
●主语从句中的虚拟语气
一、It be + 形容词 + that ．．．（should）．．．
用于该句型的形容词是：necessary, good, inportant, right, wrong, better, natural, proper, funny, strange, surprising ．
一些名词也可以用于 在该结构中。如：a pity， no wonder．．．．
二、It be + 过去分词 + that ．．．（should）．．．．
用于该结构中的过去分词是表示“建议、请求、命令”等词的过去分词。如：desired， suggested， requested， ordered， proposed等。
三、It is time（about time， high time）that ．．．（过去式动词形式或should＋动词原形）．．．．
It is high time I went home now. = It is high time I should go home now.
●表语从句、同位语从句中的虚拟语气
在suggestion， proposal， order， plan， idea， advice， decision等需要有内涵的名词后面的表语从句、同位语从句中，要使用虚拟语气。其谓语动词应用：should＋原形动词。另外连接从句的that不能省略。
例：My suggestion is that weshould go there at once.
What do you think of his proposal that we should put on a play at the English evening?
⑶ 请教英语语法-虚拟语气的使用方法.
虚拟语气中有一种叫着虚拟条件句（或叫着含蓄条件句），而非真实条件句中的条件从句有时不表达出来，只暗含在副词、介词短语、上下文或其他方式表示出来，这种句子叫做含蓄条件句，在多数情况下，条件会暗含在短语中，如without…，but for…，in the absence of···，otherwise等。这些句子中的结构一般如下：
主句：主语+should/would/could/might+do/have done。
从句，but that/otherwise + 主语 + 过去时态
eg：
But for his help,we would be working now. 要不是他的帮助，我们还会在工作呢。
Without your instruction,I would not have made such great progress. 要是没有你的指导，我不会取得如此大的进步。
We didn't know his telephone number,otherwise we would have telephoned him. 我们不知道他的电话号码，否则我们就会给他打电话。
in the absence of sunlight, there would be no moonlight. 如果没有太阳光，就不会月光。
but表示让步关系，意思是“除非，要不是”，常与that一起构成but that, 相当于"if...not"。 例如：I would have failed but that your helped me.要不是你们帮助我，我就会失败。
其他不懂的给我留言吧，这个我擅长。
⑷ 英语语法中的虚拟语法三种用法是什么
时间
从句谓源语形式
主句谓语形式
将来
动词过去式(be用were)
should + 动词原形
were to + 动词原形
would / should / might / could + 动词原形
现在
动词过去式(be 用 were)
would / should / might / could + 动词原形
过去
had +动词过去分词
would / should / might / could have + 动词过去分词
⑸ 求英语语法中虚拟语气的运用规则
虚拟语气来1）自
概念
虚拟语气用来表示说话人的主观愿望或假想，所说的是一个条件，不一定是事实，或与事实相反。
2）
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。
你参考一下这个吧
应该可以的
http://ke..com/view/26751.html?wtp=tt
⑹ 英语语法中的虚拟语气，怎么用呢
Subjunctive Mood (虚拟语气)
从句 主句
现在时间 陈述语气 does shall/will do
虚拟语气 did should/would do
过去时间 陈述语气 did should/ would do
虚拟语气 had done should/would have done
将来时间 陈述语气 does, am/is/are to do shall/will do
虚拟语气 should do, were to do should/would do
Wish虚拟句
现在式→过去式， 过去式→过去完成式
＊ 如果wish是过去式，虚拟从句无时态变化。
＊ wish cf· hope wish引导的从句表示愿望实现的可能性很小
hope 引导的从句表示愿望有可能实现
动词 advise, agree, appoint, arrange, argue, ask, command, decide, decree, demand, desire, determine, direct, expect, insist, intend, order, permit, persist, propose, prefer, pray, provide, recommend, request, require, suggest, urge等之后加(should) do.
动词变成过去式，从句无时态变化。
上述动词转化成名词后，引导的从句也加(should) do
eg. I suggest that a meeting (should) be held as soon as possible.
My suggestion is that a meeting (should) be held as soon as possible.
I suggested that a meeting (should) be held as soon as possible.
It is + 下述形容词+ that+ （should） do
advisable, appropriate, better, desirable, essential. Good, imperative, important, necessary, proper, right, urgent, vital
eg. It is essential that everyone (should) bear this in mind.
It is + 下述形容词+ that+ should do
absurd, amazing, annoying, awkward, funny, natural, odd, pitiful, a pity, regrettable, to be regretted, ridiculous, strange, surprising.
＊ should 不能省略
if only + 虚拟式
would rather/sooner + that + 虚拟式
＊ would rather/sooner + (to) do
eg. I would rather you came tomorrow.
I would rather wait.
It is (high) time + that + did
lest, for fear that, in case + should do
But for…, 虚拟句
But that…, 虚拟句
With/ without…, 虚拟句
公式化的虚拟句
God bless you.
Long live China.
Suffice to say that we won.
May you live a long and happy life!
Come what may, we will go ahead with our plan.
Heaven forbid that I should let my own parents suffer.
条件句中的were, had, should 等助动词移到句首，省略if, 构成倒装虚拟条件句。
Eg. If he had come earlier, he would not miss the bus.
Had he come earlier, he would not miss the bus.
⑺ 英语语法关于虚拟语气简单一问
在suggestion, proposal, idea, plan, order, advice……这些命令、建议、要求等名词后面的表语从句、同位语从句中，要用虚拟语气，即（should）+动词原形。例如：
1. My idea is that we (should) get more people to attend the conference.
2. I make a proposal that we (should) hold a meeting next week.
在表示命令、建议、要求，如order, suggest, propose, require, demand, request, insist, command, insist 等一类动词后面的从句中+ (should) do
1.I suggest that we (should) hold a meeting next week.
2.He insisted that he (should ) be sent there.
注意： 如suggest, insist等词，表示其本意"暗示、表明"、"坚持认为"时，宾语从句用陈述语气，不用虚拟语气。表示"建议" 或"坚持要某人做某事时"，即用虚拟语气，should+动词原形
所以说，我们是根据词意判断是否用虚拟，而非词性是动词或名词。
⑻ 英语语法中的虚拟语气，教教我该怎么掌握
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起去。
注意：当insist 表示“坚持认为”、suggest表示“表明，显示”时，不用虚拟语气。例如：
He insisted that she was honest. 他坚持认为她是诚实的。
3. 主语从句中的虚拟语气。
(1) It be + 形容词 + that... (should)...。用于该句型的形容词有：necessary, good, important, right, wrong, better, natural, proper, funny, strange, surprising等。例如：
It's natural that he should feel hurt. 他感到疼是很正常的。
(2) It be + 过去分词 ＋ that... (should)...。用于该结构中的过去分词是表示“建议、请求、命令”等词的过去分词。如： desired, suggested, requested, ordered, proposed等。例如：
It is desired that the building of the house be completed next month. 真希望这所房子在下个月前就能竣工。
(3) It is time (about time / high time) that... + (过去时或should + 动词原形)...。例如：
It is high time I went home now. = It is high time I should go home. 我该回家了。
(4) 表语从句、同位语从句中的虚拟语气。在suggestion, proposal, order, plan, idea, advice, decision等需要具体内容解释的名词后要使用虚拟语气，其谓语动词为：should + 动词原形，连接从句的that不能省略。例如：
My suggestion is that we should go there at once. 我的建议是我们应该马上去那儿。
4． 省略形式。有时可以把含有助动词、情态动词、be或have的虚拟条件句中的连词if 省去，而将had, should, were 等词提到主语之前，即用倒装结构。这时，如果出现not等否定词时需放在主语后面。例如：
If she had been here five minutes earlier she would have seen her old friend. → Had she been here five minutes earlier she would have seen her old friend. 如果她早到五分钟，她就会看见她的老朋友了。
⑼ 老师让我们自己准备英语语法中虚拟语气的用法在课上来讲，求大家帮忙
虚拟语气表示说话人的愿望、假设、猜测或建议,而不表示客观存在的事实。虚拟语气通过谓语动词的特殊形式来表示。下面分别介绍虚拟语气在各种句式中的用法。
1. 虚拟语气用于条件状语从句
注意:主句中的should通常用于第一人称,would可用于任何人称,同时也可根据意思用情态动词could, might等代替should, would。
1)表示与现在事实相反:
If I were you, I should stay at home.
If the peasants could farm the land themselves, food proction would be much higher.
If fewer cash crops were grown, more food could be proced and there would be less or no starvation.
2)表示与过去事实相反:
If you had come yesterday, you would have met him.
If the hurricane had happened ring the daytime, there would have been many deaths.
3)表示与将来事实相反:If you came tomorrow, we would have the meeting.
If it were to/should rain tomorrow, the meeting would be put off.
If it should rain, the crops would be saved.
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来调整。例如:If you had followed the doctor's advice, you would be quite all right now. (从句说的是过去,主句指的是现在.)
5)以上句型可以转换成下列形式:①从句省略if,用倒装句式"were, had, should+主语"。例如:Were I in school again, I would work harder. Had you been here earlier, you would have seen him. Should there be a meeting tomorrow, I would come.②用介词短语代替条件状语从句。例如:Without air, there would be no living things. I would not have succeeded but for your help.
2.虚拟语气用于宾语从句
1)"wish+宾语从句"表示不能实现的愿望,汉语可译为"可惜……"、"……就好了"、"悔不该……"、"但愿……"等。表示现在不能实现的愿望,从句的谓语动词用过去式;表示将来不能实现的愿望,用"would(could)+动词原形";表示过去不能实现的愿望,用"had+过去分词"或"(could)would + have + 过去分词"。例如:
I wish we could go to the seaside today.
I wish you told me earlier.
We wish we had arrived there two hours earlier.
2)虚拟语气在动词arrange, command, demand, desire, insist, order, propose, request, require, suggest 等后面的宾语从句中,用"(should)+动词原形"。例如:
I suggested that the meeting (should) be put off.
The doctor ordered that she (should) stay in bed for a few days.
They demanded that the black people should be treated as well as white people.
注意:insist作"力言"、"强调"解时,宾语从句不用虚拟语气。只有当insist作"坚持(应该)"解时,宾语从句才用虚拟语气。例如:
Mike insisted that he had never stolen anything.
I insisted that you give me my money back.
3.虚拟语气用于表语从句、同位语从句做advice, idea, order, demand, plan, proposal, suggestion, request 等名词的表语从句和同位语从句,其谓语动词要用虚拟语气的结构"(should)+动词原形"。例如:
We all agreed to his suggestion that we (should)go to Beijing for sightseeing.
My idea is that he (should) do exercises first.
4.虚拟语气用于以as if(as though)引导的表语从句或状语从句
如果从句表示与现在事实相反,谓语动词用一般过去时;表示与过去事实相反,谓语动词用"had+过去分词";表示与将来事实相反,谓语动词用"would(might, could )+动词原形"。例如:
He looked at me as if I were mad.
He speaks English so fluently as if he had studied English in England.
It looks as if it might rain.
但as if(as though)后的从句也常用陈述语气,这是因为从句中的情况往往是可能发生的或可能被设想为真实的。例如:
It looks as if our side is going to win.
5.虚拟语气用于主语从句
在主语从句中,谓语动词的虚拟语气结构用"should+动词原形"的结构,表示惊奇、不相信、惋惜、理应如此等。例如:
It is necessary (important, natural, desirable, advisable, 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.
在上述三种主语从句中,should意为"应该"、"竟然",可以省去,但不可换用would。主句所用动词的时态不限。
注意:这种从句表示的是事实。如果说话人对这种事实表示惊奇,就可用虚拟语气。反之,如果不表示惊奇,that从句也可用陈述语气。例如:
It is strange that he did not come yesterday.
It is a pity that you can't swim.
⑽ 英语语法里什么是虚拟语气具体讲一下
虚拟语气(subjunctive mood)(有时称为连接语气(conjunctive mood))是很多语言都有的动词语气。它典型的用在从属专子句中表达希属望、命令、情绪、可能性、判断、必然性、或与当前事实相反的陈述。虚拟语气的详情随语言而不同。