虚拟语气详解(配练习)
虚拟语气详解（配练习）
虚拟语气（the subjunctive mood），又称假设语气，是谓语动词的一种形式，表示说话人叙述的内容与事实相反，在现实中并不存在，或实现的可能性很小。
一、动词的语气
语气用来区别讲话人对某一行为或事情的看法和态度。英语中的语气(mood)有三种，分别是陈述语气、祈使语气和虚拟语气。1.陈述语气
陈述语气一般用来叙述事实或就事实提出询问，主要用于陈述句、疑问句和某些感叹句。
Where there is a will, there's a way. 有志者事竟成。Can you help me carry the box upstairs 你能帮我把箱子搬到楼上吗？
How I missed the life in the countryside! 我多么想念乡村的生活啊！
2.祈使语气
祈使语气表示说话人向对方提出请求或下达命令。
Come this way, please! 请这边走。
Don't make any noise, will you 别吵，行吗？
Do be careful when crossing the street. 过马路时一定要小心。
3.虚拟语气
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。
If 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。
I wish it were spring all the year round. 但愿四季如春。
May good luck be yours! 祝你好运！
二、条件句中的虚拟语气
英语中条件从句有两类，一类是真实条件句，另一类是非真实条件句。如果假设的情况可能发生，是真实条件句；如果假设的情况是不存在的或不大可能发生的，则是虚拟条件句。
A．真实条件句
真实条件句表示的假设是可能发生或实现的，主句和从句的谓语动词都要用陈述语气。
If he doesn't come at 8, we won't wait for him. 如果他八点不来，我们就不等他了。
If a flood happened in the past, there was usually a great loss of life and property. 过去发生洪的话，常有很大的生命和财产损失。
We shall go there unless it rains tomorrow. 如果明天不下雨，我们将去那里。
I'll let you use my bike on condition that you keep it clean. 如果你能保持车子干净，我就让你用我的自行车。B．非真实条件句
在含有非真实条件句的复合句中，主句和从句的谓语动词都要用虚拟语气，其构成有三种形式：
与现在事实相反if条件句的谓语：were /did/ V+ed 主句的谓：would (could/should/might) + do
与过去事实相反if条件句的谓语：had done
主句的谓：would(could/should/might) + have done 与将来事实相反if条件句的谓语：did were V+ed 主句的谓：should do would (could/should/might) + do were to do
1．表示与现在事实相反的条件
条件从句用动词的过去式（be动词用were），主句用should（第一人称）或would（全部人称）+动词原形。可用情态动词could, might代替should, would表示情态。
If it were Sunday tomorrow, I would go and see my friends. 明天要是星期天的话，我就去看望我的朋友。
If I were you, I should go and try. 我要是你，我就去试试。
If wishes were horses, beggars might ride.
如果幻想能成为马匹，叫花子都有了坐骑
2．表示与过去事实相反的条件
条件从句用动词的过去完成时，主句用should（第一人称）或would（全部人称）+have done，也可用could, might代替should, would。
If I had known your telephone number yesterday, I would have telephoned you. 如果昨天我知道你的电话号码，我就给你打电话了。
If it had not rained this morning, I should have gone shopping. 今天早上要是没下雨，我就去买东西了。The flood might have caused great damages to the people if we had not built so many reservoirs. 倘若我们没有修建这么多的水库，洪水就会使人民遭受巨大的损失。3．表示在将来不太可能实现的条件
表示在将来不太可能实现的条件从句有三种形式：
① were/did
条件从句用动词的过去式（be动词用were），主句用should （第一人称）或would（全部人称）+动词原形。也可用could, might代替should, would。
If he were here tomorrow, I would speak to him. 明天如果他在这里的话，我就和他谈谈。
If you dropped the glass, it would break. 你要是把杯子掉下来，会打碎的。
If she had time, she could help me. 她要是有时间，就会帮我了。
② should do
条件从句中不管什么人称都用should do，可表示有偶然实现的可能性。
If it should rain, the crops could be saved. 假如下雨，庄稼可能就有救了。
We would trust him if he should be honest. 如果他真是诚实的，那我们就相信他。
③ were to do
条件从句用were + to do。这种形式比较正式，常出现在书面语中，其假设成份很大，实现的可能性很小。
If I were to do the work, I should do it in a different way. 要是我做这项工作，我就会以不同的方式去做。
If the headmaster were to come, what would we say to him 假如校长来了，我们对他说什么呢？
对比：
将来不太可能实现的三种非真实条件句中的虚拟语气对比
If it snowed tomorrow, I would stay at home. 如果明天下雪的话，我就留在家里。
（常用形式）
If it should snow tomorrow, I would stay at home. 如果明天下雪的话，我就留在家里。
（可能性较小）
If it were to snow tomorrow, I would stay at home. 如果明天要下雪的话，我就留在家里。（可能性最小）C．省略if的条件句
在书面语中，非真实条件句中有were, had, should时，可以省略if，而把were, had, should放在主语前，用倒装结构。
Were it necessary, I might go without delay. 如果需要的话，我可以立即去。（= If it were necessary......）Had you taken my advice, you wouldn't have failed in the exam. 你要是听了我的建议，就不会考试不及格了。（= If you had taken my advice......）
Should I have time, I would call on her. 要是有时间，我就去看她。（= If I should have time......）
D．错综条件句
虚拟条件句中的主句和从句涉及的动作发生的时间不一致，这时主句和从句的谓语形式应按照各自动作发生的实际时间来表达。
If you hadn't watched TV yesterday, you wouldn't
be so sleepy now. 如果你昨天不看电视，你现在也就不会这么困了。（从句yesterday说明过去，主句now说明现在）
If they had left home early this morning, they would arrive in half an hour. 如果他们今天一早就离开家的话，再过半小时他们就该到了。（从句说明过去，主句说明将来。）
If you hesitated this moment, you might suffer in the future. 如果你此刻犹豫不决，你将来会吃苦头的。（从句说明现在，主句说明将来）
三、虚拟语气在各种从句中的用法
虚拟语气除主要用于非真实条件句外，还可用在部分主语从句、宾语从句、表语从句、同位语从句、定语从句和状语从句之中。
A．名词性从句中的虚拟语气
主句中的动词、名词、形容词如表示要求、建议、命令或愿望等含义，与其相关的名词性从句（主语从句、宾语从句、表语从句和同位语从句）中的谓语动词要用虚拟语气。
1．主语从句中的虚拟语气
主语从句通常用于“It is + 形容词名词动词的-ed形式+ that ...”结构。主语从句中是否用虚拟语气取决于所用的形容词或动词的-ed形式，其谓语动词常用“should + 动词原形”（美国英语常省略should，只用动词原形）。
①表示建议或命令
It is important that we (should) work out a study plan. 重要的是我们要制订出一个学习计划。
It will be better that we (should) meet some other time. 最好我们在另一个时间见面。
It is suggested that each student (should) sing a song in English. 有人建议每个学生都要唱一首英文歌曲。
It is demanded that he should leave at once. 要求他立刻离开。
②表示惊讶
It is strange that he should have failed to see his
own shortcomings. 真奇怪他竟看不到自己的缺点。
It is a pity/shame that I should be at school instead of lying here in hospital. 真可惜，我应当在学校而不是躺在医院里。
It is natural that you should forget it first. 你起先记不住是很自然的。
必背：
常见的要接含有虚拟语气主语从句的词
形容词：important, necessary, urgent, essential, vital, natural, strange, proper等
动词的-ed形式：arranged, suggested, ordered, required, desired, demanded, proposed等
It is necessary that the program (should) be loaded into the computer. 有必要把程序输入电脑。
It is strange that he should have learned so much in such a short time. 很奇怪他竟然在如此短的时间内学了那么多的东西。
It is desired that we (should) get everything ready by tonight. 希望一切在今晚前准备就绪。
2．宾语从句
虚拟语气常用在表示要求、建议、命令或愿望的动词后的宾语从句中。
常见的宾语从句中需用“should+动词原形”的动词有：
一个坚持：insist
两个命令：order, command
三个建议：suggest, advise, propose
四个要求：demand, require, ask, desire
比较：
动词suggest和insist后面的宾语从句，应根据不同情况选用陈述语气或虚拟语气。
suggest作“建议”解时，用虚拟语气，作“使想起、暗示、表明”解时，用陈述语气。
His silence suggested that he agreed with my decision.他的沉默暗示他赞同我的决定。（暗示）
He suggested that I (should) stick to my decision.他建议我坚持自己的决定。（建议）
insist作“坚决要求”解时，用虚拟语气，作“坚持认为”解时，用陈述语气。
He insists that doing morning exercises does good to people's health. 他坚持认为做早操对健康有益。（强调）He insists that he (should) do morning exercises every day.他坚持每天都要做早操。（要求）
在动词wish后的宾语从句中用虚拟语气，表示不可能实现的愿望。
一般过去时were/did 表示目前不可能实现的愿望
I wish I were a bird. 但愿我是一只小鸟。
I wish I knew the answer.我要是知道答案就好了。
过去完成时had done 表示过去不可能实现的愿望
I wish she had taken my advice.那时她要是接受我的建议就好了。
I wish that I had seen her yesterday.真希望我昨天见过她。
过去将来时would/could do表示将来没有把握或不可能实现的愿望
I wish you would stay an hour longer. 我希望你再呆一个小时。
I wish it could stop raining.但愿雨能停。
3．表语从句和同位语从句中的虚拟语气
在表示建议、劝告、命令等含义的名词后的表语从句和同位语从句中，谓语动词要用“should + 动词原形”结构。
My advice is that you (should) practise speaking English as often as possible.我的建议是你尽可能经常地练习说英语。
必背：
表示建议、劝告、命令等含义的名词常见的有
advice建议demand 要求desire 愿望decision 决定idea意见order 命令proposal 提议requirement 要求request请求regulation 规章suggestion 建议4．状语从句中的虚拟语气
①方式状语从句
由as if 或as though引导的状语从句可以用陈述语气表示可能符合事实的情况，也可以用虚拟语气表示与事实不符或与事实相反的情况。
a. 表示与现在事实不相符，用一般过去时
The teacher treats the pupil as if he were her own child. 这位老师对待这位学生就像自己的亲生孩子一样。（这位学生并不是她的亲生孩子）
b. 表示与过去事实不相符，用过去完成时
I felt as though we had known each other for years. 我感觉我们好像认识多年了。（其实并没有认识多年）c. 表示与将来事实不相符，用would/might/could
It looks as if it might rain. 天看上去好像要下雨。（不大可能下雨）
对比：
He looks as if he is young. 看样子他好像很年轻。（他就是年轻）
He looks as if he were young. 看样子他好像很年轻。（实际上他不年轻）
②目的状语从句
a. 由in case, lest, for fear that引导的目的状语从句，动词用“should + 动词原形”结构，表示忧虑或目的。Please remind me of it again tomorrow in case I (should) forget. 请你明天再提醒我这件事，以免我忘记。She emphasized it again and again, lest he
(should) forget. 她一再强调这一点免得他忘记。
We had a meeting and talked the matter over face to face for fear that there should be any misunderstanding.
我们开了一个会，面对面谈了这件事，以免发生任何误会.
b. 在in order that和so that引导的目的状语从句中，往往用can(could)或may(might)。
I shall write down your telephone number so that I may not forget. 我要把你的电话号码记下来，以免忘记。They worked harder than usual in order that they could finish the work ahead of time. 为了能提前完成工作，他们比往常更加努力。
We will tell you the truth so that you can judge for yourself. 我把真实情况告诉你，使你能自己作出判断。
③让步状语从句
让步状语从句指事实时，从句谓语动词用陈述语气。若从句内容表示现在和将来的假设情况，从句谓语动词用虚拟语气。Though he (should) fail, there would still be hope. 即使他失败了，仍有一线希望。
I should say the same thing even if he were here. 即使他在这里，我还是要这么说。
Whether he (should) succeed or fail, we shall have to do our part. 不管他成功还是失败，我们还是要做好自己的事。
However hard it might rain rains, we shall go there together. 不管雨下得多么大，今晚我们还是要去那里。No matter what his social position (might) be, a man is equal in the eye of the law. 一个人不论其社会地位如何，在法律面前都是平等的。
5．定语从句中的虚拟语气
在It is (high) time (that) ...结构中，定语从句的谓语动词
用过去式，表示“到某人该做某事的时间了”。
It is time that the children went to bed. 到孩子们睡觉的时间了。
It is high time that we began the meeting. 正是我们开会的时间了。
四、其他句型中的虚拟语气
A．If only......
If only位于句首引起的感叹句用虚拟语气，动词用一般过去时表示目前的愿望，用过去完成时表示过去的愿望，用would或could表示将来。
If only he knew the answer. 他要是知道答案就好了。（用过去时表示现在）
If only I could speak several foreign languages！我要是能讲几种外语就好了！（用would/could表示将来）
If only you had told me the truth before. 要是你以前告诉我真相就好了。（用过去完成时表示过去）
注意：if only和wish的用法相同，表示的意愿也基本相同。If only it would rain. 但愿天能下点儿雨！= How I wish it would rain.
If only I had known her earlier! 要是我早点儿认识她就好了！= I wish I had known her earlier. B．would rather
would rather, would prefer, would sooner 等后接从句，表示“宁愿”，动词用过去时表示当时和将来的情况，用过去完成时表示过去的情况。
I would rather you left today. 我宁可你今天走。
I would prefer he didn't stay here too long. 我倒希望他不要在这儿呆得太久。
I would rather I hadn't seen that film yesterday. 我宁愿昨天没有看那场电影。
提示：
would rather 主要有两种用法。
1．后接不带to的不定式
I'd rather play tennis than swim. 我宁愿打网球，也不愿游泳。
I'd rather not go to the movies. 我宁愿不去看电影。Which would you rather have, tea or coffee 你喜欢喝茶，还是咖啡
2．后接不用连词的that从句
I'd rather you went home now. 我希望你现在就回家。
I would rather my daughter attended a public school. 我希望我的女儿能上公立学校。
C．表示愿望的感叹句
在表示祝愿的感叹句中，用动词原形，表示愿望。
Long live the People's Republic of China! 中华人民共和国万岁！
May you be happy! 祝您快乐！
God bless you! 上帝保佑你！
Success attend you! 祝你成功！
The Lord save us! 愿主救我们！
语法专练
1. If she had worked harder, she______.
A. would succeed
B. had succeeded
C. should succeed
D. would have succeeded
2. I wish I_________ you yesterday.
A. seen
B. did see
C. had seen
D. were to see
3. If my lawyer__________ here last Saturday, he__________ me from going.
A. had been, would have prevented
B. had been, would prevent
C. were, would prevent
D. were, would have prevented
4. Without electricity human life___________ quite different today.
A. is
B. will be
C. would have been
D. would be
5. —If he_______, he_______ that food. —Luckily he was sent to the hospital immediately.
A. was warned, would not take
B. had been warned, would not have taken
C. would be warned, had not taken
D. would have been warned, had not taken
6. I told Sally how to get there, but perhaps 1 ___________ for her.
A. had to write it out
B. must have written it out
C. should have written it out
D. ought to write it out
7. I didn’t see your sister at the meeting. If she _________, she would have met my brother.
A. has come
B. did come
C. came
D. had come
8. When a pencil is partly in a glass of water, it looks as if it___________
A. breaks
B. has broken
C. were broken
D. had been broken
9. You didn’t let me drive. If we _____ in turn, you ________so tired.
A. drove, didn’t get
B. drove, wou ldn’t get
C. were driving, wouldn’t
D. had driven, wouldn’t have got
10. The two strangers talked as if they ________ friends for years.
A. should be
B. would be
C. have been
D. had been
11. ________it rain tomorrow, we have to put off the visit to Yangpu Bridge.
A. Were
B. Should
C. Would
D. Will
12. Without the air to hold some of the sun’s heat, the earth at night _______, too cold for us to live.
A. would be freezing
B. will be freezing
C. would be frozen cold
D. can freeze coldly
13. If only he _________ quietly as the doctor instructed, he would not suffer so much now.
A. lies
B. lay
C. had lain
D. should lie
14. —We could have gone there by bus.
—Yes, otherwise we _______ late.
A. weren’t
B. hadn’t been
C. couldn’t be
D. couldn’t have been
15. The teacher demanded that the exam______ before eleven.
A. must finish
B. would be finished
C. be finished
D. must be finished
16. I wouldn’t have succeeded___________ for his help then.
A. hadn’t it been
B. were it not
C. had it been not
D. had it not been
17. If it ______for the snow, we ______ the mountain yesterday.
A. were not, could have climbed
B. were not, could climb
C. had not been, could have climbed
D. had not been, could climb
18. Yesterday, Jane walked away from the discussion. Otherwise, she________ something she would regret later.
A. had said
B. said
C. might say
D. might have said
19. I’d rather he________ here.
A. come
B. comes
C. came
D. will come
20. It’s high time you___________ there.
A. go
B. went
C. would go
D. would have gone
21. If he had listened carefully, he ________ the problem now.
A. can work out
B. could work out
C. could have worked out
D. can have worked out
22. If only I ______ as young as you are!
A. being
B. am
C. be
D. were
23. It is necessary that he________ there in time.
A. is
B. was
C. were
D. be
24. My advice is that he________ there at once.
A. go
B. goes
C. went
D. going
25. What should we do if it_______tomorrow?
A. should snow
B. would snow
C. snow
D. will snow
26. He ______ the test, but he wasn’t careful enough.
A. could have passed
B. were able to pass
C. must have passed
D. might be able to pass
27. —Have you ever been to Beijing?
—No, but I wish I_________.
A. have
B. will
C. do
D. had
28. Mother suggested we _________ TV before we have finished our homework.
A. not watching
B. not to watch
C. didn’t watch
D. not watch
29. The doctor’s words suggested that the old man ___________ seriously iii.
A. be
B. was
C. were
D. to be
30. Our English teacher insisted that it ___________ important to study English well.
A. be
B. was
C. is
D. to he
31. If you ______ at school, you ______ a college student now.
A. had studied hard, would have been
B. should have studied hard, should have been
C. had studied hard, would be
D. would study hard, must have been
32. —We could have walked to the station, it was so near.
—Yes. A taxi ________at all necessary.
A. wasn’t
B. hadn’t been
C. wouldn’t be
D. won’t be
33. A few minutes earlier and we ____ the train.
A. have caught
B. had caught
C. could have caught
D. were to catch
34. I ________ you some money, but I hadn’t any on me then.
A. would lend
B. would have lent
C. could lend
D. may have lent
35. The young man insisted that he_________ nothing wrong and _________ free.
A. did, set
B. had done, should be set
C. do, be set
D. had done, must be set
高中英语虚拟语气详解和练习(含答案解析)
虚拟语气 第一节语气 英语的动词一般可带有三种不同的语气：陈述语气（Indicative Mood），祈使语气(Imperative Mood)和虚拟语气（Subjunctive Mood）。不同的语气用动词的不同形式（有的还借助句法形式）来表示。 第二节虚拟语气的概念 虚拟语气是一种特殊的动词形式，一是用来表示说话人所说的话不是一个事实，而是一种假设、猜测、怀疑等(在条件从句中或让步状语从句中)；一是表示说话人的愿望、要求、命令、建议等 (在宾语从句、表语从句、同位语从句)。 第三节虚拟语气在条件句中 １．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，被称为：错综时间条件句“，动词的形式要根据它所表示的时间作出相应的调整． If you had followed my advice , you would be better now. 如果你听我的建议，你现在就会痊愈了． ２．在条件句中，可省略 if，把were ,had, should 提到句首，变为倒装句式． If you had come earlier, you would have met him. Had you come earlier, you would have met him.
第四节虚拟语气在名词从句中的运用 一、虚拟语气在主语从句中 A.在句型“It is important (necessary, strange, natural) that .... ”中，表示某事 重要、奇怪、自然、必要等；that 后面的从句中的谓语动词用： should + 动词原形（should 可以省略）例如： It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。 这类的形容词还有advisable（可取的），appropriate（适当的），compulsary（必须的），crucial （关键的），desirable（理想的），essential（必要的），imperative（迫切的），important(重要的)，possible（可能的），preferable（更好的），probable（可能的），strange（奇怪的），urgent（急迫的），vital（极为重要的）等。 B. 在It is demanded/suggested/ordered/required/recommended/requested/required/. that-clause句型中从句用(should )+动词原型，表示愿望，建议，请求等主观意愿等。 It is demanded that we should work out a plan. C. 在It is a pity/a shame/ no wonderproposal/recommendation/suggestion/surprise/advice that…..句型中从句也常用(should )+动词原型,表示建议，命令，请求，道歉，怀疑，惊奇等。 It’s a pity that you (should) miss a good chance. 二、用于宾语从句 用于表示命令、建议、要求等一类词后面的宾语从句。 insist, suggest, order, command, advise, propose, require, request, demand, desire etc. 注意：suggest 当表示“暗示、表明“讲时，insist 表示”坚持认为“之意时，应用陈述语气。 The teacher suggested that we should clean the blackboard after class. 老师建议我们课后把黑板擦了。 The smile on his face suggested that he was satisfied with our work. 他脸上的表情表明他对我们的工作很满意． He insisted that all of us be there on time by any means. 他坚持要求我们大家想尽办法按时去那里。 The man insisted that he had never stolen the money. 那个人坚持说他没有偷钱． 三、用于表语从句和同位语从句 在suggestion / proposal / order / plan / advice / idea / request /desire/ recommendation/resolution 等名词后的表语和同位语从句中要用“should＋动词原形” should可以省略． My advice is that you should practice speaking English as often as possible. 我的建议是你要尽可能经常地练习说英语。 The suggestion that the mayor should present the prizes was accepted by everyone. 每个人都接受由市长颁发奖金这一建议。 第五节虚拟语气在其他从句中 1. It is (high / about ) time that…从句中的谓语动词用过去式或should＋动词原形，should 不能省略．
高中英语虚拟语气详细讲解大全
高中英语虚拟语气详细讲解 虚拟语气 什么是虚拟语气？是的，我们要学习虚拟语气就必须先弄明白它的概念。 虚拟语气包含两种：一种指与事实相反或不可能发生。“虚拟条件句+虚拟主句”的结构都属于这一类；even if、even though、as if、as though引导的状语中如果需要用到虚拟语气也属于这一类；wish、would rather后面接的宾语从句表示不可能实现的愿望，还是属于这一类。 另一种指与事实实际是否发生没有直接关系。如和suggest、order、demand等表示建议、命令、要求等相关的名词性从句都属于这一类。 大家知道以上两类虚拟语气后，我们就从从句的角度来系统学习虚拟语气。紧跟小简老师的步伐哦！ 一. 虚拟条件句中的虚拟语气 1、表示与现在事实相反的情况 从句：If+主语+did(be动词用were) 主句：主语+ should/would/might/could+do
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） If I knew his telephone number,I would tell you. 如果我知道他的，我就会告诉你。（事实：不知道） If there were no air or water,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。(事实：地球上既有空气也有水) 2、表示与过去事实相反的情况 从句：If+主语+had+done 主句：主语+should/would/might/could+have done If I had got there earlier,I should/would have met her. 如果我早到那儿，我就会见到她。（事实：去晚了） 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、表示与将来事实相反的情况
虚拟语气练习题及答案解析
情态动词、虚拟语气60题 1. ——Don’t forget to bring my new books tomorrow afternoon. —— No, I＿＿＿＿＿＿＿. A. don’t B. can’t C. won’t D. couldn’t 2. ——I hear you’ve got a set of Australian coins.＿＿＿I have a look? —— Yes, certainly. A. Do B. May C.Shall D. Should 3. He seldom listens to others. He＿＿＿＿＿answer for what he has done. A. shall B. will C. can D. would 4. ——May I leave the office before 5 o’clock in the afternoon? ——No, I’m afraid you＿＿＿＿＿＿＿. A. needn’t B. shouldn’t C. mustn't D. won’t 5. —— Shall I tell John about it? —— No, you＿＿＿＿. I don’t know his telephone number. A. needn’t B. wouldn’t C. mustn’t D. shouldn’t 6. Mr Bush is on time for everything. How＿＿＿it be that he was late for the opening ceremony? A. can B. should C. may D. must 7. The traffic light is red, so I＿＿＿＿＿＿stop my car. A. must B. have to C. can D. mustn’t 8. —— What happened to the young trees we planted? —— The trees＿＿＿＿＿＿well, but I didn’t water them. A. might grow B. needn’t have grown C. would grow D. would have grown 9. I was really anxious about you. You＿＿＿home without a word. A. mustn’t leave B. shouldn’t have left C. couldn’t have left D. needn’t leave 10. Children＿＿＿＿＿＿＿＿in public very often. A. should be praised B. shouldn’t have praised C. shouldn’t have be en praised D. shouldn’t be praised 11. Let’s clean the classroom, ＿＿＿＿＿＿＿?
初中虚拟语气讲解及专项练习与标准答案(带解析)
虚拟语气专练 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. are reading 2.You are late. If you _____ a few minutes earlier you _____ him. https://www.360docs.net/doc/8f6129140.html,e would meet B. had come would have met C. come will meet D. had come would meet 3.The two students talked as if they _____ friends for years. A. should be B. would be C. have been D. had been 4.It is important that I _____ with Mr. Williams immediately. A. speak B. spoke C. will speak D. to speak 5.He looked as if he _____ ill for a long time. A. was B. were C. has been D. had been 6.If the doctor had come earlier the poor child would not _____. A. have laid there for two hours B. have been lied there for two hours C. have lied there for two hours D. have lain there for two hours 7.I wish that I _____ with you last night. A. went B. could go C. have gone D. could have gone 8.Let’s say you could go there again how _____ feel A. will you B. should you C. would you D. do you 9.I can’t stand him. He always talks as though he _____ everything. A. knew B. knows C. has known D. had known 10._____ the fog we should have reached our school. A. Because of B. In spite of C. In case of D. But for 11.If you had told me in advance I _____ him at the airport. A. would meet B. would had met C. would have met D. would have meet 12.Mike can take his car apart and put it back together again. I certainly wish he_____ me how. A. teaches B. will teach C. has taught D. would teach 13.I would have told him the answer had it been possible but I _____ so busy then. A. had been B. were C. was D. would be 14.He’s working hard for fear that he _____. A. should fall behind B. fell behind C. may fall behind D. would fallen behind 15.If it _____ another ten minutes the game would have been called off. A. had rained B. would have rained C. have seen D. rained 16.He suggested that they _____ use a trick instead of fighting.
虚拟语气详解
虚拟语气详解 虚拟语气表示说话人的主观愿望（往往与客观事实相反），或是表示假象和猜测。虚拟语气无论从形式上还是时态上都比较复杂，需要归类记忆。 虚拟语气大体分为三类：(1) be型虚拟(2) were型虚拟(3) if 条件句及主句虚拟下面会详细说每种虚拟形式的特征和规律，考试时先判断属于哪种虚拟类型，剩下的皆是套路~ （1）be型虚拟（基本是套路） 形式：should + 动词原形，should可以省略 用法：1）表示“命令、建议、要求”等意义词语之后的宾语从句用be型虚拟，常见的词如下: demand, desire, insist, order, ask, command, propose, recommend, suggest, prefer, require, request等 最常见的形式是这类动词后面接着一个宾语从句，则宾语从句的谓语部分要用（should）+ 动词原形来虚拟 例: We demand that the meeting（should）be postponed. The manager suggested that we (should) work together. 注意：有时候你所见到不一定是上述动词引导的宾语从句，而是由上述词变体后所引导主语从句(it做形式主语，如：it is advised/ suggested/ requested/ ordered/ proposed that…)、表语从句或同位语从句 例如：It is required that the students (should) learn a foreign language. (主语从句) The requirement is that all the equipment in the meeting room (should) be checked twice before. (表语从句) We didn’t stand for his proposal that the meeting (should)be postponed. (同位语从句) 只要看到句中有上述动词或其变体，不管词性怎么变、句型怎么变，都用be型虚拟！ 特例：suggest和insist这两个比较特殊，当suggest作“暗示、表明、说明”讲，insist 作“坚持说”讲，后面一般跟的是客观事实，不需要虚拟~这是一个比较重要的考点，体会下面两组句子： We all suggest that a lab (should) be built. 我们都建议建一个实验室。 Her expression suggests that she is angry. 她的表情说明她生气了。 She insisted that we should find the source of the river. 她坚持主张我们应该找到河的源头。 She insisted that she had done nothing wrong. 她坚持说自己没做错事。 suggest 的区别很明显，但insist有点难辨别，一般来说如果insist后面跟的是某种主张，或是坚持要做一件事，那么用虚拟。 2）表示主观看法，常表示“某事是必要的、重要的。。。怎么怎么样的”，尤其是在“ it is +名词/形容词+ that从句”结构中，常见的形容词包括：advisable, desirable, essential, imperative, important, necessary, obligatory, proper, dispensable, impossible, natural, surprising等 例如：It is advisable that you (should) leave now. It is necessary that teenagers (should) take part in outside activities. It is of great importance that smoking (should) be banned in public area.
英语虚拟语气练习题20篇及解析
英语虚拟语气练习题20篇及解析 一、初中英语虚拟语气 1．If I _____ you, I _____ late for school this morning. A．were, wouldn’t be B．were, wouldn’t C．was, won’t be D．am, will 【答案】A 【解析】 试题分析；句意：如果我是你，今天早晨我上学就不会迟到。与现在事实相反，故从句用过去时态，主语用过去将来时态。选项B缺少谓语动词。故选A。 考点：if引导的条件状语从句 点评：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。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。 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”。 2．--- If I_______ one million dollars, I would give it to medical research. ---If I _______ you, I would give it to charity. A．will have, am B．would have, was C．had, were D．have, is 【答案】C 【解析】考察虚拟语气。第一空，虚拟语气，与现在相反，用过去时。第二空，虚拟语气，与现在相反，用过去时，be动词用were。故选C 3．--What would you do if you ____ a million dollars? --I’d give it to the charity A．win B．won C．will win D．is to win 【答案】B 【解析】 试题分析：句意：如果你赢了一百万美元，你要做什么？——我会把它捐给慈善机构。结合语境可知条件从句中描述的是与将来相反的事实，故用一般过去时态，选B。 考点：if引导的条件状语从句
虚拟语气讲解与练习
虚拟语气 第一部分知识讲解 虚拟语气存在于if条件从句中和一些固定结构中，虚拟语气与动词的过去的某种时态形影不离。虚拟语气是通过谓语动词的变化来实现的。 第一节 if 条件状语从句中的虚拟语气 一、if 条件状语从句中表示对将来、过去、现在的虚拟 If she invites me tomorrow, I shall go to the party.（真实条件句） 如果她明天邀请我参加聚会,我就去. If she invited me, I should go to the party.(虚拟条件句) (说话人认为邀请的可能性较小或不可能) If I were you, I should study English. (I am not you , so I shall not study English.) If I had time, I would attend the wedding. (I does not have time, so I will not attend the wedding.) (You did not take my advice, so you have failed in the examination.) If it should rain tomorrow, our picnic would be put off. If it were to rain tomorrow, our picnic would be put off. 二、混合虚拟语气(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.) If you had worked hard, you would be very tired. (从句说的是过去,主句指的是现在) If he had followed the doctor’s advice, he would be quite all right now If I were you, I would have gone home. If you had practiced speaking English every day, you would speak English well enough. 如果你当初每天都练习说英语的话,你的英语就会说得很好. 三.用介词短语代替条件状语从句(可以改为条件状语从句) Without air, there would be no living things. 相当于:If there were no air, there would be no living things. But for your help, I couldn’t have done it. 相当于:If you had not helped me, I couldn’t have done it. 四、虚拟语气的倒装：如果条件状语从句的谓语中有were, had或should,就可以倒装。将were, had或should放到句首,谓语主语之前, if去掉。变为”were/had/should+主语”的形式。如果从句没有were, had或should,就不能倒装。
初中虚拟语气讲解及专项练习与答案(带解析)
虚拟语气讲解 语气(mood) 是一种动词形式，用以表示说话者的意图或态度。 英语中的语气有三种：陈述语气、祈使语气和虚拟语气。 直陈语气(indicative mood),表示所说的话是事实。 祈使语气(imperative mood),表示所说的话是请求或命令。 虚拟语气(subjunctive mood),表示说的话不是事实，或者是不可能发生的情况，而是一种愿望、建议或与事实相反的假设等。 一. 虚拟语气在条件句中的应用 学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。真实条件句所表的假设是可能发生或实现的，句中的条件从句与结果主句都用陈述语气。 如：If it doesn’t rain tomorrow, I will go for a picnic. 假若明天不下雨，我就去野餐。 Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。 虚拟条件句所表的假设则是不可能或不大可能发生或实现的，句中的条件从句与结果主句皆须用虚拟语气。 1. 与现在事实相反的虚拟条件句，条件从句的谓语用动词的过去式(be的过去式用were), 主句的谓语用should （would, might，could）+动词原形。 如：If it were not raining, we should go for a picnic.如果现在不下雨的话，我们就出去野餐了。 （事实是：天在下雨，我们不能出去野餐。表示愿望。） If he came here, he might be able to help you. 如果他来这，他就能够帮助你了。 （事实是：他没来这，他不可能帮助你。表示对他的良好印象。）
备战2019高考英语专题-虚拟语气-巩固提升练习(含解析)
备战2019高考英语专题-虚拟语气-巩固提升练习（含解析） 一、单选题 1.Previously we wish some of the things ________ effortless, but we now find them unattainable. A.was B.had been C.were D.has been 2.The workers insisted that they ______ a free lunch every noon, and the boss had to give in. A.are given B.being given C.will be given D.be given 3.We got up early for fear that we ______ miss the early bus. A.could B.should C.will D.can 4.Thank you for your timely help; otherwise we in great trouble now. A.must have been B.would have been C.would be D.must be 5.I wish I at my sister's wedding last Tuesday, but I was on a business trip in New York then. A.would have been B.would be C.were D.had been 6.Eye doctors recommend that a child's first eye exam____ at the age of six months old. A.was B.be C.were D.is 7.Mr. White ___________ at 8:30 am for the meeting, but he didn't show up. A.ought to arrive B.should arrive C.should have arrived D.was supposed to arrived 8.I requested that you ________ the task on time. A.finished B.finish C.could finish D.would finish 9.If Mr. Dewey _____ present, he would have offered any possible assistance to the people there. A.were B.had been C.should be D.was 10.My cousin insisted that she ______ to Australia for further study. But the company refused her application. A.sends B.will be sent C.be sent D.would be sent 11.—What a shame! We misunderstood each other for such a long time. —Yes, I wish I _____ with you earlier. https://www.360docs.net/doc/8f6129140.html,municate B.had communicated https://www.360docs.net/doc/8f6129140.html,municated D.would communicate 12.I wish I ______ photography then. If so, I could give you a hand at present. A.studied B.had studied C.have studied D.will study 13.After inspecting the building, specialists discovered some faults that otherwise ________. A.had been overlooked B.were overlooked C.would have been overlooked D.would be overlooked 14.The officer commanded that everyone passing by ______ that day. A.search B.would be searched C.be searched D.must be searched 15.He remembers everything of his childhood as if it ______ just now. A.was happening B.happens C.happened D.has happened 16.It is the first time he ________ here and now it is high time that he ________ around. https://www.360docs.net/doc/8f6129140.html,e; should be shown B.has come; was shown
虚拟语气讲解与练习(可用)
虚拟语气 一、虚拟语气的作用：1、表示与事实相反的或难以实现的情况2、表示主观愿望或某种强烈情感。 虚拟语气的用法：用在简单句、主语从句、宾语从句、表语从句、同位语从句和状语从句中。 二、虚拟语气用在简单句中,表示祝愿,命令. May you be happy. May you have a good time. May the friendship between us last long. Have a good journey! 三、虚拟语气用在主语从句中的用法 (1) 表情绪观点的形容词或名词也要用虚拟语气.necessary. important. impossible. natural. strange. surprising. funny. right. wrong. better. a pity等。 It is.....that 结构后的主语从句中的谓语动词都要用 should+原型或只用动词原型。It's natural that he should feel hurt. (2) It is time (about time / high time) that... + (过去时或should + 动词原形)...。 It is high time I went home now. = It is high time I should go home. (3) It be + 过去分词＋that... (should)。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： desired, suggested, advised, demanded, requested, ordered, proposed, insisted等。与以上词语有关的主语从句、宾语从句、表语从句和同位语从句都需要用虚拟语气。 It is desired that the building of the house be completed next month. 四、虚拟语气用在宾语从句中的用法 1、在wish后的用法 a、表示与现在事实相反的愿望，谓语动词用过去式 I wish I had your brains.我希望我有你那样的头脑。 b、表示与过去事实相反的愿望，谓语动词：had+done(动词过去分词） I wish I had known the truth of the matter. c、表示将来难以实现的愿望：谓语动词：should/would + 动词原形I wish I should have a chance again. 2、虚拟语气用在希望、要求、建议和命令后的用法 一想要(desire)二宁愿(prefer)三命令(order. command)四建议(advise. suggest. propose)五要求(demand. require. request. desire.insist)中，无论主句谓语动词为何种时态，从句的谓语动词都用：“should + 动词原形”或只用“动词原形” He suggested that we (should) take his advice. The police insisted that we (should) hand in the money. 注：（1）insist如果翻译成坚持某种动作才用虚拟语气，如果翻译成坚持某种观点就不用虚拟语气。 He insist he is a student. He insisted that he didn’t steal the knife. （2） suggest意为“建议”才用虚拟语气，意为“暗示、说明”则不用虚拟语气。 His face suggests that he is worried . What he said suggested that he was not the thief. 五、虚拟语气在表语从句、同位语从句中的用法 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。 My suggestion is that we should go there at once. My suggestion that he should go there at once is reasonable. The order was that all the work be finished in two days. The order came that all the work be finished in two days. 六、虚拟语气在条件状语从句中的用法 1、表示与现在事实相反的情况： if+主语+did/be(were)+其他，主语+should/would/could/might+do+其他（1）If I were you, I would take an umbrella. （2）If I knew his telephone number, I would tell you. （3）If there were no air or water, there would be no living things on the earth. （4）If I had any money with me, I could lend you some. （5）If he studied harder, he might pass the exam. 2、表示与过去事实相反的情况： if+主语+had done +其他，主语+should/would/could/might+have done+其他（1） If I had got there earlier, I should/could have met her.
非常详细的虚拟语气讲解资料
虚拟语气 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！ 虚拟语气在语法里算得上是个难点。让我们就从最简单的开始吧。 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： ⑴.Would 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？ ⑵.It 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，此时may须置于句首（多用于正式文体中）。 ⑴、May good luck be yours!祝你好运！ ⑵、May you be happy!祝你快乐！ ⑶、May you do even better!祝你取得更大成就！ ⑷、May you have a good time. 祝愿你玩的痛快。 ⑸、May the friendship between us last long. 祝愿我们的友情天长地久。 ⑹、May you be happy. (注意那个be ) 祝你幸福。 2、用动词原形。例如： (1).Long live the people! 人民万岁！ (2).“God bless you,”said the priest.牧师说：“愿上帝保佑你！” (3).Have 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”） (1).God save me． (2).Heaven 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)。 2.句子尾通常加上感叹号：！ 3.虚拟语气动词用一般现在时态(Simple Present)，如：work, be , go 4.否定形式的命令语气，可用助动词do，加上not。 (1). Work ! (2). Work harder ! (3). Be more alert ! (虚拟语气动词Be) (4). You go out ! (5). Do not work so hard. (do not 表示否定的虚拟语气) (6). Don't be afraid. (口语中常用don't 代替do not) 五、在一些习惯表达中。如： (1).You’d better set off now.你最好现在就出发。 (2).I’d rather not tell you the secret.我情愿不告诉你这个秘密。 第三部分：名词性从句中的虚拟语气 第一节：宾语从句(Subordinate Clause)中的虚拟语气 一、在动词wish后的宾语从句中的虚拟语气 在动词wish后的宾语从句中的虚拟语气，常省去宾语从句的引导词that。 一）、对现在情况的虚拟（与现在的事实相反）： 从句用过去式或过去进行式(时间上是同时的)。其句子结构为：宾语从句的谓语be和were(was)，实义动词用过去式。例： 1. I wish (that可省略,下同)I knew the answer to the question.(wish, 动词过去式knew)我希望知道这个答案。(事实上是不知道) 2. I wish it were spring in my hometown all the year around.(wish, were)但愿我的家乡四季如春。(事实上不可能) 3. I wish I were a bird.(wish, were)但愿我是只小鸟。(事实上不可能) 4. When she was at the party, she wished she were at home.(wished,过去虚拟动词were)(事实上并不在家) 5. Now that he is in China, he wishes he understood Chinese.(wishes,过去虚拟动词understood) 现在他在中国，他希望能懂得中文。(事实上并不懂) 6. When we begin the trip, they will wish they were with us.(will wish,过去虚拟动词were)(事实上并不和我们在一起)