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虚拟语气词语

发布时间: 2021-02-26 23:46:08

❶ 哪些词需要用虚拟语气

虚拟语气(Subjunctive Mood)这一语法项目是各类英语考试中心测试的重点之一。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。
Ⅰ用以表示虚拟条件的虚拟语气
⒈ 用if条件从句表示的虚拟条件,是虚拟条件最普通的方式。
① 虚拟现在时表示与现在事实相反的假设,其if 从句的谓语形式用动词的过去式(be 一般用were),主句用would/ should/ could/ might +动词原形,例如:If I were in your position I would marry her.
② 虚拟过去时是表示与过去事实相反的假设,if 从句的谓语形式用过去完成时即had+过去分词,主句用would / should / could / might + have +过去分词,例如:If it had not rained so hard yesterday we could have played tennis.
③ 大多数的虚拟条件句属于上面三种情况的一种,但并不排除存在条件和后果中,一个和现在情况相反,另一个和过去情况相反,例如:If you had followed what the doctor said, you would not have been so painful now.这个句子在高中出现频率颇高。
④ 但是,如果后果用了虚拟语气,而条件却用陈述语气,这种用法是错的。
⒉ 除了表示虚假条件外,if从句还可以表示对将来的推测,由于是将来还没有发生的,所以谈不上是真实的还是虚假的,只能说这个事情发生的可能性有多大。一般情况下,可以用陈述语气的if从句来表示对一个未来事实的推测,这个事实是完全可能发生的。If从句的谓语形式用一般过去式或用were to / should +动词原形,主句用would / should /could/ might +动词原形,例如:Jean doesn't want to work right away because she thinks that if she were to get a job she probably wouldn't be able to see her friends very often.(1996年1月四级第44题)
⒊ 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,这时候,如果出现not等否定词,否定词需放在主语后面。这种结构在口语中很少使用,但频频出现在各类考试中出现,例如:If it had not rained so hard yesterday we could have played tennis.→Had it not rained so hard yesterday, we could have played tennis.
⒋ 大多数的虚拟条件通过上面所讲的两种方法表达,但在个别句子中也可以通过介词without和介词短语but for表达,副词otherwise等表达出来。例如:We didn't know his telephone number; otherwise we would have telephoned him.(1995年6月四级第46题)值得注意的是,包含but for的句子,谓语动词必定要用虚拟形式,但包含without等短语的句子,谓语动词未必一定要用虚拟语气。
⒌ 有时虚拟条件不是明确地表达出来,而在蕴含在用but引导的从句里,于是便出现了有谓语动词是虚拟语气的主句加上谓语动词是陈述语气的but从句构成的并列复合句,例如I would have hung you but the telephone was out of order.在这样的句子里,如果主句没有用虚拟语气,或者从句用了虚拟语气,都是错的。
Ⅱ用在宾语从句中的虚拟语气
⒈ 在表示愿望的动词wish后的宾语从句中,需用虚拟语气。(wish后的that 常省略),根据主句时态,从句谓语时态相应退后一位,例如:How she wished his family could go with him.
⒉ 在具有愿望、请求、建议、命令等主观意愿的动词(desire, demand, advice, insist, require, suggest, propose, order, recommend, decide …) 后的宾语从句中需用虚拟语气。谓语动词用(should) +动词原形。值得注意的是,如果宾语从句的动词是否定的,否定词not的位置应在动词之前,而不是动词之后。例如:The head nurse insisted that the patient not be move.另外,如suggest表达“暗示”,insist表示“坚持某种说法”时,后面的从句不用虚拟语气,例如:Her pale face suggests that she is ill.或He insisted that he did not kill the boy.
除此之外,上述动词也要求用虚拟式
① 在It is+上述动词的过去分词,其后所跟的主语从句中,如It is suggested that pupils wear school uniforms.
② 在上述动词相应的名词形式作主语+连系动词,其后的表语从句中,例如His suggestion was that classed be re-scheled.
③ 在对上述动词相应的名词进行解释的同位语从句中,如:The workers raised the demand that their pay be increased to cope with the inflation.
⒊ would (had)rather , would sooner也用来表达主观愿望,它们之后的宾语从句中需用虚拟语气。谓语动词用过去式表示现在或将来,用过去完成式表示与过去事实相反,例如:I would rather he went right now.
Ⅲ其他形式的虚拟语气
⒈ it is +necessary等形容词后,that主语从句中虚拟形式使用,这类形容词包括necessary, important, essential, imperative, urgent, preferable, vital, advisable等,例如It is necessary that you listen to the teacher carefully.或者It is essential that you be able to pronounce every single word correctly.
⒉ 在It's (high/about) time 之后的定语从句中需用虚拟语气。谓语动词用过去式,例如It is high time that you went to school
⒊ 虚拟语气在as if / as though 引导的方式状语从句中的应用(谓语动词形式与wish后的宾语从句基本相同)表示与现在事实相反或对现在情况有怀疑,谓语动词用过去式。例如:He felt as if he alone were responsible for what had happened. 表示过去想象中的动作或情况,谓语动词用过去完成式。
⒋ 在lest 引导的状语从句中,谓语动词多用虚拟语气,(should )+ 动词原形。例如: The mad man was put in the soft-padded cell lest he injure himself.(1998年1月四级第38题)
⒌ 在if only 引起的感叹句中需用虚拟语气。谓语动词用过去式或过去完成式。例如: Look at the terrible situation I am in! if only I had followed your advice.

❷ 求虚拟语气词用法

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。
语法结构
1.if结构(非真实条件句——表示的是假设的或实际可能性不大的情况)

与..事实相反 If从句 主句
过去 Had done Would* have done
现在 Were/did Would* do
将来 Should do/were/were to do Would* do
wish结构

与..事实相反
过去 Had done
现在 Were/did
将来 Would do
should结构
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,intend等。would rather +从句
在这种结构中,从句的谓语动词主语从句中的虚拟语气

1)It be 形容词 that ...(should)...用过去形式表示虚拟。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

❸ 用虚拟语气的词有哪些

1、副词词组:otherwise,or, a few years ago等这一类状语
2、介词短语:without;in the absence of;but for;under more favourable con- ditions
Without air,(=if there were no air)there would be no living things.(没有内空气,就没有生物。容)
3、最基本的if引导的条件虚拟

❹ 虚拟语气的词有哪些

虚拟语气在从句中用should的情况:

1. 在表示建议,要求,命令,想法的动词后的从句里, 用should + 动词原形, should 可以省略. 如 advise, agree, command, decide, demand, determine, grant, indicate, insist, order, prefer, propose, request, require, stipulate, suggest, urge, vote.常考到的是: suggest, advise, demand, require, propose, insist, order, request.
His doctor suggested that he (should) take short leave of absence.
2. 在表示建议,要求,命令,想法的名词后的从句里, 用should + 动词原形, should可以省略. 如 advice, decision,agreement, command, decree, demand, determination, indication, insistence, order, preference, proposal, request, requirement, stipulation etc.
It was Bill’s suggestion that everyone (should) have a map.
3. 在It is/was +形容词后的that 从句中用should的结构, should 可以省略. 这类形容词常见的有: advisable, anxious, compulsory, crucial, desirable, eager, essential, fitting, imperative(绝对必要), impossible, improper, important, natural, necessary, obligatory, possible, preferable, probable, recommended, urgent, vital etc.
It‘s natural that she (should) do so

❺ 英语哪些词用于虚拟语气

现代英语中,通用的动词虚拟式只有两个,即be型虚拟式和were型虚拟式。所谓be型虚拟式,是指不管主语是什么人,动词一律用原形,如果动词是被动态形式,则助动词一律用be。所谓were型虚拟式,是指不管主语是什么人称,动词一律用were,动词是进行时或被动态时,助动词一律用were。
be型虚拟式
1.用于表示命令、决定。建议等词语后的that分句。例如:Mary insisted that John come. /He ordered that the books be sent at once.
2.用于if,though,whatever,lest等引导的分句中,表示推测、让步、忧虑等。例如:Though everyone desert you,I will not. /If John be found guilty,he shall have the right of appeal.
3.用于某些表示祝愿、诅咒、禁止等以及公式化的语句中。
例如:
God bless you! /Heaven forbid!
were型虚拟式
1.用于wish后的that分句中,表示与现在的事实相反的主观设想。例如:
I wish I were there.
I wish it were spring all the year round.
2.用于if,as if,as though等引导的分句和suppose或imagine等后面的分句中,表示对现在时间或将来时间的主观设想。例如:
If I were you,I should wait till next week.
He spoke to me as if I were deaf.
If it were to rain,we should get wet.
1.动词suggest,order,demand,propose,request,command,insist等后的宾语从句中,用虚拟语气(即Should+动词原形或只用动词原形)来表示愿望、建议、命令、请求等。在动词wish /would rather后的宾语从句中,用过去式表示与现在事实不符,用过去完成式表示与过去事实不符。
e.g. I suggest that we(should)set off at once.
 The doctor insisted that the patient (should)be X-rayed.
 I wish I were as strong as you.
 I would rather that you hadn't told him.
2. 在 suggestion, proposal,idea,plan,order,advice等名词后的表语从句、同位语从句中要用虚拟语气,即should+动词原形或只用动词原形。如:
 Our suggestion is that you( should)be the first to go.
 My advice is that we(should)send for Doctor Li.
 Do you know the order that you(should)keep watch?
3. 在It is necessary/important/strange/natural;It is requested/suggested/desired/proposed;it is a pity等结构后的主语从句中要用虚拟语气,即Should+动词原形或只用动词原形。如:
 It is necessary that he(should)be sent there at once.
It is requested that Professor Li(should)give us a speech.
It is desired that we(should)get everything ready by tonight.
4. 在as if引导的状语从句中,用过去式表示与现在事实不符,用过去完成式表示与过去事实不符;They talked as if they had been friends for years.
5. 在so that,in order that引导的状语从句中,(根if状语从句中的主句形式相同)常用should/would/could/might+动词原形来表示虚拟语气。如:
She stayed at home for a few days so that she could take care of her mother.
He took a taxi to the station so that she should not miss the train.
6.在it is time后面的定语从句中常用过去式表示虚拟。
 It’s time I was going.
 It’s time somebody taught you to behave yourself.
7. 由wish引起的表示愿望的虚拟语气
A.用wish表示对现在的愿望时,它所引起的宾语从句中谓语动词形式为:过去式(be动词用were)。
B.用wish表示对将来的愿望时,它所引起的宾语从句中谓语动词形式为:would, could, might+ 动词原形。
C.wish用于对过去的事实表示一种不可能实现的愿望时,宾语从句中的谓语动词形式为:had+动词过去分词或could, would + have +动词过去分词。
I wish that he weren’t so lazy.
I wish I hadn't wasted so much time.
I wish she would change her mind.
8. had hoped/ planned/ thought/ wanted/ intended表示一种过去未实现的愿望或令人失望的事。
I had thought he had been dead for at least 20 years.
I had hoped that she would go to the U.S. and study there, but she said
she liked to stay in China.
9. would rather.( 与if 从句相同)
would (had) rather, would as soon, would sooner和would prefer所引起的从句中要求用过去式表示当时或将来的情况,用过去完成时表示过去的情况,表示希望或婉转的责备。例如:
I’d rather you posted the letter right away. 我倒希望你把这封信立刻寄出去。
I would prefer he didn’t stay there too long.我倒希望他不要在那儿可得太久。
I would just as soon you had returned the book yesterday.我真希望你昨天把这本书还了。
10. 虚拟语气在由某些连词,常见的这些连词和介词有:与if 从句相同
1) unless (除非),provided(倘若),supposing(假若),providing(倘若) , on condition that(如果),由这些词、词组引出的从句,动词多用过去时。
 除非你命令他做,要不他是不会做的。
 He wouldn't do it unless you ordered him to.
假若你有机会出国,你会去哪儿呢?
 Providing(if) you had the opportunity to go abroad, where would you go?
11. for fear that(以免, 唯恐),in order that (以便),whether(不管),lest(以免),in case (假使),从句中加情态动词,有时should可省略。
他把它藏起来以免她看见。
He hid it lest she (should) see it.
我得准备点啤酒,说不定约翰会来。
I'll get some beer in case John should come.
他轻轻地进屋,以免吵醒他的同房。
He entered the room quietly in order that he should not wake his roommate.
12. if only, 与if 从句相同
如果表示对现在的愿望,句中的谓语动词常用过去式;
如果表示将来的愿望,句中的谓语动词常用would/could+动词原形;
如果表示对过去的愿望,句中的谓语动词常用had+过去分词。
if only I were you!
If only you had come yesterday!
If only Linda could go with us tomorrow!
If only I had said more about it!

还有最常见的就是if 条件句了,你应该挺清楚了吧。就不写了。

❻ 常用虚拟语气的词

特殊形式的虚拟语气(1)should(可省略)+动词原形用于如下结构中的that从句中。A

❼ 用虚拟语气的词语 有哪些

一、insist

1、含义:vt. 坚持;坚决主张,vi. 坚持;强调。

2、用法

insist的基本意思是“坚持”,常用于坚持意见、看法、主张等。insist既可用作及物动词,也可用作不及物动词。作及物动词时,不能用名词、代词或动词不定式作宾语,只能接that引导的从句。

若指尚未发生的动作,从句谓语常用虚拟语气(should+动词原形或直接用动词原形);若表示一个已发生的动作或已存在的状态时,从句谓语多用陈述语气。that有时可以省略。

insist用作不及物动词时,其后常须加介词on〔upon〕,然后接名词、代词或动名词。该动名词前可加物主代词或名词、人称代词的宾格形式作其逻辑主语,该动名词的否定形式是在其前直接加not。

He insisted that he had done right.

他坚决认为自己做对了。

They insist that I stay there for supper.

他们坚决要求让我留下吃晚饭。

二、command

1、含义:n. 命令;指挥;掌握;[计算机] DOS命令 : 引用辅助命令处理器,v. 命令;指挥;掌握;博得。

2、用法

command用作动词是正式用语,表示“命令,要求”时,一般不用作进行时; 其后可接名词或代词作宾语,接带动词不定式的复合结构和that从句时,从句中的谓语动词应用虚拟式,即“(should+)动词原形”。command在书面语体中可以引出直接引语,作“命令道”或“用命令的口气说道”解。

He growled a command to her to stop.

他咆哮着命令她停下来。

The company commander roared his command.

连长高声发布命令。

三、suggest

1、含义:vt. 建议;暗示;使想起;表明;要求。

2、用法

suggest的基本意思是“建议”“提议”,还可表示“暗示,表明”“使想起”等。suggest作“建议”“提议”解后接that从句作宾语时,从句中的谓语动词要用虚拟式; 作“表明,暗示”“使想起”等解时,从句中的谓语动词可用陈述式。

I suggested going for a walk.

我建议去散步。

I suggested to him that we should tackle the problem another way.

我向他建议我们用另一种方式处理这个问题。

四、propose

1、含义:v. 打算;计划;向 ... 提议;求婚;提名。

2、用法

propose的基本意思是“提议,建议”,多指在讨论或争辩中提出明确的意见或建议,强调要求对方予以考虑或同意。引申可表示“打算,计划(做某事)”。可用作及物动词,也可用作不及物动词。用作及物动词时,可接名词、代词、动名词、动词不定式或从句作宾语。后接从句时,从句要用虚拟语气。

I propose an early start tomorrow morning.

我打算明天早上早点出发。

He proposed to buy and run a farm.

他计划购买并经营一个农场。

五、require

1、含义:v. 要求;需要;命令;规定。

2、用法

require接含有被动意义的非谓语动词时,不定式表示被动结构,而动名词表示主动结构; require接that从句时从句中的谓语动词要用虚拟式。

The director required that we should work all night.

主任要求我们通宵工作。

We must not propagate one method and require all localities to adopt it.

我们在宣传上不要只讲一种办法,要求各地都照着去做。

❽ 含蓄虚拟语气的标志词都有哪些

but for;without;我常见的就这两个,其他的你根据意思也能判断出是含蓄虚拟语气,这个不太好解释,只要你看不出明显的条件从句的虚拟语气一般都是含蓄虚拟语气了。

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