英语语法之虚拟语气大全
初中英语语法专项学习之虚拟语气用法归纳
2024年初中英语语法专项学习之虚拟语气用法归纳虚拟语气的十大句型一、虚拟条件句：条件状语从句是非真实情况，在这种情况下要用虚拟语气。
1.条件从句与现在事实不一致，其句型为：句型1：If +主语+过去时，主语+ should (could, would, 或might) +动词原形(1) If I were you, I would study hard.(2) If it rained, I would not be here now.2.条件从句与过去事实不一致，其句型为：句型2：If +主语+had+过去分词，主语+ should(could, would, 或might)+ have +过去分词(3) If the doctor had e last night, the boy would have been saved.(4) If I had not studied hard, I would have failed in the exam last term. 3.条件从句与将来事实不一致，其句型为：句型3：If +主语+过去时/ should +动词原形/ were to+动词原形，主语+ should (could, would, 或might) +动词原形(5) If it should rain tomorrow, we would stay at home.(6) If I were to go to the moon one day, I could see it with my own eyes.(7) If you missed the film tonight, you would feel sorry.注意问题：1.If条件句中绝对不可以出现would。
2.根据句中的时间状语，有时可能出现“混合虚拟”的情况，即主句可能是现在的情况，条件句也许是发生在过去的情况，但都要遵守上述句型。
(完整版)英语虚拟语气语法归纳总结
（完整版）英语虚拟语气语法归纳总结英语中的虚拟语气是一种表示非事实或想象的语气，用来表达对现实情况的猜测、愿望、要求、建议、命令和反讽等。
虚拟语气主要通过动词的形式和句子的结构来表达。
一、虚拟语气的用法：1.表达建议、要求、命令、禁止：- 主语+动词原形+宾语（动词原形要用动词底形、如be）；- 主语+动词原形+that从句（用于表达建议、命令、禁止，动词原形用“should + 动词原形”或用情态动词）。
例句：- It is important that he be present at the meeting.（建议）- I suggest that he should go to the doctor.（建议）- They insisted that he leave the room immediately.（命令）2.表达愿望、请求、要求：-主语+动词过去式；- 主语+would/could/might + 动词原形；- 主语+动词过去式+宾语+should + 动词原形。
例句：- I wish I could fly.（愿望）- I would appreciate it if you could help me.（请求）3.表示虚拟条件：- If条件从句中的谓语动词用过去完成时，主句用would/should/might/could + have + 过去分词；- If条件从句中的谓语动词用过去时，主句用would/should/could + 动词原形。
例句：- If I had known his phone number, I would have called him.（虚拟条件）- If you had listened to me, we could have finished the project earlier.（虚拟条件）4.表达建议、要求、祝愿：- If only内部称述 + 主语 + 过去式。
虚拟语气知识点总结
虚拟语气知识点总结虚拟语气是英语语法中一个重要的知识点，它用来表示与事实相反或者不太可能实现的情况。
在使用虚拟语气时，我们需要注意动词的形式和句子的结构，下面将对虚拟语气的几个常见用法进行总结。
1. 虚拟语气表示与现在事实相反当我们需要表达与现在事实相反的情况时，可以使用虚拟语气。
主要有以下几种情况：a) If条件从句中，使用"were"来代替"was"，无论主语是单数还是复数，例如：“If I were you, I would go.”b) 虚拟语气与过去时间有关，即主句动词过去时，从句使用过去完成时，例如：“I wish I had studied harder for the exam.”2. 虚拟语气表示与过去事实相反当我们需要表达与过去事实相反的情况时，可以使用虚拟语气。
主要有以下几种情况：a) 使用过去完成时来表示过去不可能实现的动作，例如：“I wish I had won the lottery.”b) 如果从句中的谓语动词是"be"，则使用"were"来代替"was"，例如：“If I were taller, I could reach the top shelf.”3. 虚拟语气表示建议、要求、命令当我们需要表示建议、要求或命令时，可以使用虚拟语气。
主要有以下几种情况：a) 表示建议时，可以使用"should"来引导虚拟语气，例如：“I suggest that you should take a break.”b) 表示要求时，可以使用"request"或"insist"等动词，结构为"（动词）+ that + 主语 + 动词原形"，例如：“The teacher requ ested that the students be quiet.”c) 表示命令时，可以使用"order"或"command"等动词，结构同上，例如：“The captain ordered that all passengers fasten their seat belts.”4. 虚拟语气表示假设情况当我们需要表示假设情况时，可以使用虚拟语气。
英语语法之虚拟语气
分类
1.if虚拟条件句 2.其他句式虚拟 3. 名词性从句中的虚拟
分类
1.if虚拟条件句
如果我是个女孩，那我就……
If I am a girl, I will …
如果我是个女孩，那我就……
If I am a girl, I will …
were
would
判断下面两件事， 发生可能性的大小。
I am hungry now because I didn’t eat dinner.
如果我吃了晚饭，现在就不饿了。
If I had eaten dinner, I wouldn’t be hungry now.
The room is full of flies because you left the door open.
If it ______ tomorrow, the match would be put off. A. were to rain B. was to rain C. was raining D. had rained
If it ______ tomorrow, the match would be put off. A. were to rain B. was to rain C. was raining D. had rained
蓝教练是女教练，吕教练是男教练。 蓝南是男篮主力，吕楠是女篮主力。 吕教练在男篮训练蓝南，蓝教练在女篮训练吕楠 。
没有大量练习，你就发不对音。
蓝教练是女教练，吕教练是男教练。 蓝南是男篮主力，吕楠是女篮主力。 吕教练在男篮训练蓝南，蓝教练在女篮训练吕楠 。
没有大量练习，你就发不对音。
But for much practice，you could not pronounce correctly.
虚拟语气英语知识点总结
虚拟语气英语知识点总结一、虚拟语气的概念。
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不是一个事实，而是一种假设、愿望、怀疑、猜测或建议等。
二、虚拟语气在条件句中的用法。
1. 与现在事实相反的虚拟条件句。
- 结构：从句（If + 主语+ 动词的过去式（be动词一般用were）），主句（主语+ would/should/could/might+动词原形）。
- 例如：If I were you, I would study harder.（如果我是你，我会更努力学习。
实际上我不是你）2. 与过去事实相反的虚拟条件句。
- 结构：从句（If+主语+had+过去分词），主句（主语+would/should/could/might + have+过去分词）。
- 例如：If he had taken my advice, he would have passed the exam.（如果他听了我的建议，他就会通过考试了。
实际上他没听建议，也没通过考试）3. 与将来事实相反的虚拟条件句。
- 结构：从句（If+主语+动词的过去式/should+动词原形/were to+动词原形），主句（主语+would/should/could/might+动词原形）。
- 例如：If it rained tomorrow, we would stay at home.（如果明天下雨，我们就会待在家里。
明天是否下雨还不确定，但这是一种假设情况）- 或者If he should come tomorrow, I would tell him the news.（如果他明天来，我就会告诉他这个消息）- 以及If I were to see her tomorrow, I would give her the book.（如果我明天见到她，我就会把书给她）三、虚拟语气在宾语从句中的用法。
1. wish后的宾语从句。
- 表示与现在事实相反的愿望，从句谓语动词用过去式（be动词用were）。
高三英语虚拟语气知识点
高三英语虚拟语气知识点虚拟语气是英语语法中的一种特殊语气，用来表示与事实相反、与现实不一致、或者表达愿望、建议、命令、要求等情态。
掌握虚拟语气的用法对于高三英语考试非常重要。
本文将介绍虚拟语气的常见用法及例句。
一、与现在事实相反的虚拟语气虚拟语气常用于表示与现在事实相反的情况。
以下是一些常见的虚拟语气用法：1. 与现在事实相反的虚拟语气：如果主句是现在时，从句用过去时。
例句：- If I were you, I would study harder.（与现实相反）- I wish I had more time to travel.（与现实相反）2. 表达建议、要求或命令等的虚拟语气：主句用“should”或“ought to”引导，从句用动词原形。
例句：- It is necessary that she should arrive on time.（建议）- He demanded that they leave immediately.（命令）二、与过去事实相反的虚拟语气虚拟语气还可以用来表示与过去事实相反的情况。
以下是一些常见的虚拟语气用法：1. 与过去事实相反的虚拟语气：如果主句是过去时，从句用过去完成时。
例句：- If he had studied harder, he would have passed the exam.（与过去事实相反）- I wish I hadn't eaten so much.（与过去事实相反）2. 表达愿望、建议或命令等的虚拟语气：主句用“should”或“ought to”引导，从句用动词原形或过去时。
例句：- It is high time that he applied for a job.（建议）- I wish he would stop talking.（愿望）三、与将来事实相反的虚拟语气虚拟语气还可以用来表示与将来事实相反的情况。
以下是一些常见的虚拟语气用法：1. 与将来事实相反的虚拟语气：如果主句是将来时，从句用过去完成时。
虚拟语气语法总结
虚拟语气语法总结虚拟语气是一种在句子中表示假设、愿望、推测、建议、命令等语气的语法结构。
它在很多语言中都存在，在英语中尤为常见。
虚拟语气有时可以用来表示与实际情况相反的假设，有时则用来表示无法实现的愿望或推测。
在英语中，虚拟语气分为三种形式：过去虚拟语气、现在虚拟语气和将来虚拟语气。
在本篇总结中，我们将详细介绍这三种虚拟语气的用法和结构。
一、过去虚拟语气过去虚拟语气用来表示与现实情况相反或与过去事实不符的假设。
它的主要结构是“had + 过去分词”，常用于if条件从句或wish从句中。
1. 用于if条件从句：如果我有时间，我就会去看电影。
If I had time, I would go to see a movie.假如你帮我，我就会更快地完成工作。
If you helped me, I would finish the work faster.2. 用于wish从句：我希望你住得近一点，这样我们就可以经常见面了。
I wish you lived closer so that we could see each other more often. 她希望她昨晚去了宴会。
She wishes she had gone to the party last night.二、现在虚拟语气现在虚拟语气用来表示与现实情况相反或不太可能实现的愿望、建议、要求等。
它的主要结构是“should + 动词原形”或“were + to + 动词原形”。
1. 用于虚拟的愿望：如果我是你，我会马上辞职。
If I were you, I would quit my job immediately.（“were”表示与现实情况相反的假设）我希望你明白我的意思。
I wish you understood what I mean.（“understood”表示与现实情况不符的愿望）2. 用于虚拟的建议和要求：你应该尽早去看医生。
英语《虚拟语气》语法知识总结归纳
英语《虚拟语气》语法知识总结归纳虚拟语气（Subjunctive mood）是英语中一种特殊的语气形式，用于表示说话人的假设、愿望、建议、要求、命令等非真实情况。
虚拟语气在句子中通常与动词的调整和语法结构上的变化相关。
以下是对虚拟语气的语法知识的总结归纳：1.条件句中的虚拟语气：1.1 条件句中表示对现在的假设：使用虚拟语气的一般公式是：if + 主语 + 过去式，主句使用would/could/should/might + 动词原形。
例如：- If I were you, I would go to the meeting.（如果我是你，我会去开会。
）注意，这里的"were"是一个特殊的虚拟语气形式，用于所有人称和数。
- If she had studied harder, she might have passed the exam.（如果她努力学习，她可能会通过考试。
）1.2 条件句中表示对过去的假设：使用虚拟语气的一般公式是：if + 主语 + 过去完成时，主句使用would/could/should/might + have + 过去分词。
例如：- If I had known it, I would have told you.（如果我知道了，我会告诉你的。
）- If she had arrived earlier, she might have caught the bus.（如果她早点到，她可能会赶上公共汽车。
）2.虚拟条件句中的特殊情况：2.1 在虚拟条件句中表示命令、建议时，主句中的动词可以使用动词原形（而不是would/could/should/might + 动词原形）。
例如：- If you have any questions, please let me know.（如果你有任何问题，请告诉我。
）- If I were you, I would take a break.（如果我是你，我会休息一下。
英语if虚拟语气语法总结
英语if虚拟语气语法总结一、英语if虚拟语气语法总结（一）含义与概念虚拟语气是一种特殊的动词形式，用来表示说话人的主观愿望、假设、猜测、建议等非真实情况。
就像在幻想世界里搭建语言的城堡，它脱离了现实的束缚，创造出一种别样的语义空间。
在英语里，if引导的虚拟语气是其中非常重要的一部分。
（二）语法结构及解释1. 与现在事实相反- 结构：If + 主语+ 动词的一般过去式（be动词一律用were），主语+ would/should/could/might+动词原形。
- 例如：If I were you, I would study harder.（要是我是你，我就会更努力学习。
）这里的“我是你”在现实中是不可能的，所以用虚拟语气。
用were而不用was是这种虚拟语气中be动词的特殊形式，就像一种约定俗成的魔法规则。
2. 与过去事实相反- 结构：If + 主语+ had + 过去分词，主语+would/should/could/might+ have+过去分词。
- 例如：If he had taken my advice, he would have passed the exam.（如果他听了我的建议，他本可以通过考试的。
）但是实际上他没听建议，也没通过考试，这是对过去发生的事情的一种假设性的后悔或者惋惜的表达。
3. 与将来事实相反- 结构：If + 主语+ 动词的一般过去式/should + 动词原形/were to+动词原形，主语+ would/should/could/might+动词原形。
- 例如：If it rained tomorrow, we would stay at home.（要是明天下雨，我们就会待在家里。
）虽然明天还没到来，但是这是一种假设性的对未来情况的预想。
或者If I should win the lottery, I would travel around the world.（要是我能中彩票，我就会环游世界。
高中英语语法-虚拟语气全总结
虚拟语气用法总结大全一．虚拟语气在非真实条件句中二．虚拟语气在名词从句中1.在由suggest, demand, require, request, insist, order, command, propose等表示建议、请求、命令、愿望等动词或其同根词引出的名词从句中，名词从句虚拟句的谓语变化的形式只有一条规律——名词从句虚拟句无论其主句的谓语动词时何种形式，从句的谓语形式均为should+动词原形，其中should可以省三．虚拟语气的其他用法省一．虚拟语气在非真实条件句中1. — If the traffic hadn't been so heavy, I could have been back by 6 o'clock.—What a pity! Tina ______ here to see you. (2005 湖南)A. isB. wasC. would beD. has been2. It is hard for me to imagine what I would be doing today if I ______ in love, at the age of seven, with the Melinda Cox Library in my hometown. (2002 上海)A. wouldn't have fallenB. had not fallenC. should fallD. were to fall3. He hesitated（犹豫）for a moment before kicking the ball, otherwise he ______ a goal. (2001 上海春)A. had scoredB. scoredC. would scoreD. would have scored4. You didn't let me drive. If we _____in turn, you_____ so tired. (NMET96)A. drove; didn't getB. drove; wouldn't getC. were driving; wouldn't getD. had driven; wouldn't have got5. I didn't see your sister at the meeting. If she ______, she would have met my brother. (1994全国)A. has comeB. did comeC. cameD. had come6. -----If he__________, he __________that food.------Luckily he was sent to the hospital immediately. (MET93)A. was warned; would not takeB. had been warned; would not have takenC. would be warned; would not have takenD. would have been warned; had not taken7. If it_____ for the snow, we_____ the mountain yesterday. (MET91)A. were not; could have climbedB. were not; could climbC. had not been; could have climbedD. had not been; could climb8. Without electricity human life____ quite different today. (MET91)A. isB. will beC. would have beenD. would be11. --- Pity you missed the lecture on nuclear pollution.--- I it, but I was busy preparing for a job interview. (福建34’)A. attendedB. had attendedC. would attendD. would have attended12. I _______ through that bitter period without your generous help. ( 陕西22’)A. couldn’t have goneB. didn’t goC. wouldn’t goD. hadn’t gone13. I ______ sooner but I didn’t know that they we re waiting for me. (天津15’)A. had comeB. was comingC. would comeD. would have come14. I would have gone to visit him in the hospital had it been at all possible, but I fully occupied the whole of last week.A. wereB. had beenC. have beenD. was16. Had I known about this computer program, a huge amount time and energy .（2010浙江）A. would have been savedB. had been savedC. will be savedD. was saved17. ---- The weather has been very hot and dry.---- Yes. If it had rained even a drop, things would be much better now! And my vegetables .（2010北京）A. wouldn’t dieB. didn’t dieC. hadn’t diedD. wouldn’t have died18. If we the other road, we might have arrived here in time for the meeting. (2010湖南)A .followedB .should follow C. had followed D. would follow20. This printer is of good quality. If it _______ break down within the first year, we would repair it at our expense. (09天津15) A. would B. should C. could D. might 21. ------ Did you go to his wedding ceremony yesterday ? ------- No. But I would if I had been free. (改错) 二．虚拟语气在名词从句中1. — Where are the children? T he dinner’s going to be completely ruined.— I wish they always late. （北京28’）A. weren’tB. hadn’t beenC. wouldn’t beD. wouldn’t have been2. ______ in the regulations that you should not tell other people the password of your e-mail account. (05 上海)A. What is requiredB. What requiresC. It is requiredD. It requires3. —— Don't you think it necessary that he ______ to Miami but to New York?—— I agree, but the problem is ______ he has refused to. (2005 江苏)A. will not be sent; thatB. not be sent; thatC. should not be sent; whatD. should not send; what4.①The chairman suggested that the meeting _________________(put off) until the next week.②The look on his face suggested that he ____________(be) angry with what you did.5. Thank you for all your hard work last week. I don’t think we it without you. （08山东）A. can manageB. could have managedC. could manageD. can have managed6. The doctor recommended that you ____swim after eating a large meal.A. wouldn’tB. couldn’tC. needn’tD. shouldn’t (09浙江13)7.①The man in prison insisted that he _________nothing wrong and _________set free.A. had done, should beB. should do, should beC. had done, had beenD. should do, had b een②The patient insisted that he _________ill and _________to the hospital.A. wasn’t, wasn’t sentB. wasn’t, shouldn’t be sentC. shouldn’t be, wasn’t sentD. shouldn’t be, shouldn’t be se nt8.The workers demanded that their wages ＿＿＿by 20 percent.A. raisedB. raiseC. should have been raisedD. be raised9. At the meeting everybody was against his suggestion that a new bridge ＿＿＿over the river.A. be builtB. must be builtC. was to be builtD. had to be built10. It is politely requested by the hotel manager that radios ＿＿＿after 11 o’clock at night.A. were not playedB. not be playedC. not to playD. did not play11. It is essential(必要的，重要的) that the books you borrowed from the library ＿＿＿back before thedeadline(截止日期).A. be sentB. would be sentC. were sentD. must be sent三．虚拟语气的其他用法1. Look at the terrible situation I am in! If only I ＿＿＿your advice.A. followB. had followedC. would followD. have followed2. Without the air to hold some of the sun's heat, the earth at night ______, too cold for us to live. (97 上海)A. would be freezing coldB. will be freezing coldlyC. would be frozen coldD. can freeze coldly3. It is necessary ＿＿＿the dictionary immediately.A. that he will returnB. that he returnedC. that he returnD. that he has to return4. It’s already five o’clock now. Do you think it’s about time ＿＿＿?A. we are going homeB. we go homeC. we went homeD. we can go home5. It ‘s high time you ＿＿＿that you are not the most important person in the worldA. realizedB. have realizedC. realizeD. should be realizing6. You don’t have to be in such a hurry. I would rather you ＿＿＿on business first.A. would goB. will goC. wentD. have gone7. George is going to talk about the geography of his country, but I’d rather he more on its culture.A .focus B. focused C. would focus D. had focused（2010江苏）8. I have watched that movie——it’ll give me horrible dreams.A. shouldn’tB. needn’tC. couldn’tD. mustn’t （2010山东）9. But for their help, we ___ the program in time. (09安徽34)A. can not finishB. will not finishC. had not finishedD. could not have finished10. But for the help of my English teacher, I ____ the first prize in the English Writing Competition.A. would not winB. would not have wonC. would winD. would have won (09福建35)11. What a pity? Considering his ability and experience, he better. （08江西）A. need have doneB. must have doneC. can have doneD. might have done12. If it were not for the fact that she _____ sing, I would invite her to the party. (2006 福建)A. couldn’tB. couldC. can’tD. might not13. ______ fired, your health care and other benefits would be immediately cut off.(2006 湖北)A. Would you beB. Should you beC. Could you beD. Might you be14. When a pencil is partly in a glass of water, it looks as if it ______. (1995 全国)A. breaksB. has brokenC. were brokenD. had been broken15. ______for the free tickets, I would not have gone to the films often. (1995 上海)A. If it is notB. Were it notC. Had it not beenD. If they were not16. What would have happened _________ , as far as the river bank? (NMET 2001 上海)A. Bob had walked fartherB. if Bob should walk fartherC. had Bob walked farther C. if Bob walked farther。
初中英语知识点总结虚拟语气7篇
初中英语知识点总结虚拟语气7篇篇1虚拟语气是英语语法中的一个重要内容，它主要用于表达与事实或现实不符的情况，或者用于表达一种假设、条件或非真实的情况。
在初中英语学习中，掌握虚拟语气的用法对于提高语言表达能力和写作水平具有重要意义。
一、虚拟语气的构成虚拟语气分为三种形式：虚拟现在时、虚拟过去时和虚拟将来时。
每种形式又可分为简单式、进行式、完成式等。
虚拟语气的构成主要涉及动词原形、动词过去分词和动词现在分词的变化。
掌握这些变化形式是正确使用虚拟语气的关键。
二、虚拟语气的用法1. 条件状语从句中的虚拟语气在表示与事实相反或不太可能发生的条件状语从句中，需要使用虚拟语气。
例如：If I were you, I would study harder.（如果我是你，我会更加努力学习。
）这个句子表达了与事实相反的条件，因此使用了虚拟语气。
2. 宾语从句中的虚拟语气在表示请求、建议、命令等动词后面的宾语从句中，也需要使用虚拟语气。
例如：She suggested that we should start early.（她建议我们早点出发。
）在这个句子中，suggest后面的宾语从句使用了虚拟语气。
3. 主语从句中的虚拟语气在表示惊讶、遗憾、后悔等情绪的主语从句中，可以使用虚拟语气来表达这些情绪。
例如：What a pity it is that he missed the chance!（真遗憾，他错过了这个机会！）这个句子中的主语从句使用了虚拟语气来表达遗憾的情绪。
三、虚拟语气的应用场景1. 表达假设或条件虚拟语气可以用于表达假设或条件，例如在写作文时，可以使用虚拟语气来描述一个假设的场景或条件，以引出自己的观点或论点。
例如：“If I were a bird, I would fly to the sky and look at the world from above.”（如果我是一只鸟，我会飞到天上，从高处俯瞰世界。
英语虚拟语气语法总结
英语虚拟语气语法总结虚拟语气（Subjunctive Mood）是英语中一种特殊的语气形式，用来表达非真实情况、假设情况、愿望、建议等。
虚拟语气需要根据上下文来区分，采用特定的动词形式。
以下是对英语虚拟语气的语法总结：一、假设与虚拟条件：1. 表示假设情况时，使用"if"引导从句，主句使用虚拟语气。
- If I were you, I would study harder.（如果我是你，我会更努力学习。
）- If you had told me earlier, I could have helped you.（如果你早告诉我，我本可以帮你。
）2. 当表示与现实相反的情况时，主句使用过去时的虚拟语气，从句使用过去完成时的虚拟语气。
- He wishes he were taller.（他希望自己长得更高。
）- I wish I hadn't eaten so much.（我希望我没吃那么多。
）3. 在嵌入式虚拟语气中，主句使用过去时的虚拟语气，从句使用过去完成时的虚拟语气。
- She suggested that he have a rest.（她建议他休息一下。
）- It is important that he be on time.（他准时到达很重要。
）二、愿望与建议：1. 表示愿望时，使用"would like"或"hope"，后接宾语从句。
- I would like you to come to my party.（我希望你来参加我的派对。
）- She hopes that the weather will be good tomorrow.（她希望明天天气会好。
）2. 表示建议时，使用"should"或"would rather"等，后接宾语从句。
- I suggest that you see a doctor.（我建议你去看医生。
英语虚拟语气语法总结
英语虚拟语气语法总结虚拟语气常常使学习英语的人感到困惑。
它需要我们以想象的方式来表达一种与事实不符的情况或假设。
在这篇文章中，我们将对英语虚拟语气进行总结并提供一些实用的例子。
一、虚拟语气的形式和用法虚拟语气的形式主要有：1. 过去式虚拟：用于表示与现在事实相反的情况。
例如："If I were rich, I would buy a yacht."（如果我富有，我会买一艘游艇。
）2. 过去完成式虚拟：用于表示与过去事实相反的情况。
例如："If she had studied harder, she would have passed the exam."（如果她学得更努力，她本来会通过考试的。
）3. 条件句中的虚拟语气：用于表示与现在或将来事实相反的情况。
例如："If I had more time, I would go on a vacation."（如果我有更多时间，我会去度假。
）4. 愿望虚拟语气：用于表示对目前或过去情况的希望、期待。
例如："I wish I were taller."（但事实是我并不高。
）二、虚拟语气的用法详解1. 表示虚拟条件的句子虚拟条件句常常由“if”引导，其中包含一个假设性的陈述。
在这种情况下，我们使用过去时态来表示与现在事实相反的情况。
例如："If Iwere you, I would apologize."（如果我是你，我会道歉。
）这里的“were”是过去式虚拟的一种形式，用来表示与现实情况不符的假设。
2. 表示与过去事实相反的虚拟语气过去完成式虚拟经常出现在假设条件中。
例如："If she had told him the truth, he wouldn't have been angry."（如果她告诉了他真相，他不会生气。
高中英语语法-虚拟语气全总结
高中英语语法-虚拟语气全总结虚拟语气通常用于表达与现实相反的假设情况。
在非真实条件句中，虚拟语气的形式有两种：与现在事实相反的假设和与过去或将来事实相反的假设。
与现在事实相反的假设通常使用if+主语+助动词的过去式（如were。
did。
had）+动词原形，主句则使用XXX动词原形。
例如：If I had time。
I would XXX。
如果我有时间，我会参加会议。
与过去或将来事实相反的假设则有三种形式：①if+主语+动词过去式；②if+主语+wereto+动词原形；③if+主语+should+动词原形（注意不能是would）。
主句同样使用XXX动词原形。
例如：If you had taken my advice。
you would not have failed in the exam。
如果你听了我的建议，你就不会在考试中失败了。
在错综时间条件句中，动词形式要根据表示时间的状语从句作出相应的调整。
另外，在条件句中可以省略if，把were、had、should提到句首，变成倒装句式。
例如：Were I at school again。
I would study harder。
如果我还有上学的机会，我会更加努力研究。
Had you arrived earlier。
you would have caught the bus.If it rains tomorrow。
XXX climbing.What would you do with a n dollars?We couldn't have finished the work ahead of time without your help.Otherwise。
I would have taken part in the sports meeting.XXX me of your birthday。
or else I would have known nothing about it.A man who s drinking water would be dead in about seven days.I might have been XXX assistance。
虚拟语气语法总结笔记
虚拟语气语法总结笔记
虚拟语气是一种语法结构，在表示一种假设、愿望、建议、命令或怀疑等情况下使用。
它与现实情况相反，表达一种非真实或假设的情况。
虚拟语气在英语中有多种形式和用法，下面是一些常见的虚拟语气结构和用法的总结：
1. 虚拟条件句：
- 类型1：如果+主语+动词的过去式，主语+would/could/might+动词的原形。
- 类型2：如果+主语+动词的过去完成式，主语
+would/could/might+动词的原形。
- 类型3：如果+主语+had+动词的过去分词，主语
+would/could/might+have+动词的过去分词。
2. 虚拟语气与愿望：
- 表示对现在的虚拟愿望：主语+were/was to+动词的原形。
- 表示对过去的虚拟愿望：主语+had+动词的过去分词。
3. 虚拟语气与建议：
- 表示建议：主语+should+动词的原形。
- 表示命令：主语+动词的原形。
- 表示要求：主语+动词的原形。
4. 虚拟语气与怀疑：
- 表示怀疑：主语+动词的过去式。
虚拟语气在英语中用于正式的书面语、虚拟条件、假设情况、愿望、建议和怀疑等方面。
需要注意的是，虚拟语气的用法在口语和书面语中可能有所不同。
使用虚拟语气时，需要注意动词的时态和语态的变化。
总而言之，掌握虚拟语气的使用可以帮助我们更好地表达假设、愿望、建议、命令或怀疑等情况，使我们的语言更加丰富和灵活。
高中英语知识点归纳虚拟语气的种类与用法
高中英语知识点归纳虚拟语气的种类与用法虚拟语气是英语中常见的一种语法现象，用于表示与事实相反、假设或建议等非真实情况。
在高中英语学习中，掌握虚拟语气的种类与用法对于提高语言表达能力至关重要。
本文将归纳总结高中英语中常见的虚拟语气种类及其用法。
一、虚拟语气的种类1. 与过去事实相反的虚拟该类虚拟语气用于表达对过去事实的否定、怀疑或假设，通常由“should/ought to + have + 过去分词”构成。
例如：He should have come to the party last night.（他本应该昨晚来参加派对的）I wish I had studied harder for the exam.（我希望我当时更努力地学习）2. 与现在事实相反的虚拟该类虚拟语气用于表达对现在事实的否定、怀疑或假设，通常由“动词原形＋宾语＋过去式”构成。
例如：If I were you, I would apologize.（如果我是你，我会道歉）She wishes she had more time for hobbies.（她希望她有更多的时间去爱好）3. 与将来事实相反的虚拟该类虚拟语气用于表达对将来事实的否定、怀疑或假设，通常由“should/shall/would + 动词原形”构成。
例如：If it should rain tomorrow, we would have to cancel the picnic.（如果明天下雨的话，我们将不得不取消野餐）I would help you if I had the time.（如果我有时间的话，我会帮助你的）4. 与现在事实相反的虚拟假设该类虚拟语气用于表达对现在事实的否定、怀疑或假设，通常由“were/shou ld + 动词原形”构成，用于表示与现在事实相反的情况。
例如：If I were you, I would quit that job.（如果我是你，我会辞职的）It is high time that he should start studying.（早该是他开始学习的时候了）二、虚拟语气的用法1. 表示假设和建议虚拟语气常用于表示假设和建议，帮助我们在语言表达中更加灵活地运用条件句和建议句。
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2、If only引起的感叹句相当于“How I wish＋宾 语从句”：
If only he could come! 他要能来就好了。 If only I were ten years younger. If only I had known the answer! 我要早知答案就好了。
虚拟语气用在某些动词后面
另外，由第一类动词转换为名词或过去分词后，他们所带的主语从句、表语从句 或同位语从句的虚拟与宾语从句的谓语动词一样，如：
主语从句：It is suggested that we should discuss the question. 表语从句：His suggestion is that we should discuss the question. 同位语从句：The suggestion that we should discuss the question was
If it should rain tomorrow, we would stay at home. If I were to go to the moon one day, I could see it with my own eyes. If you missed the film to night, you would feel sorry.
4. 从句的动作与过去事实相反， 主句的动作与现在事实不符时
基本句型为 if +had done, 主句+would/could/should+do.
If you had studied English hard, you could speak English now. If you had bought that house, you would be rich now.
supported by everybody.
种类 1，对现在虚拟
2.对过去虚拟
从句 be-were do/does---did
had+done
主句 would/could/should+do
would/could/should+have done
3，对将来
4.主句与过去相反， 从句与现在相反
ad+done
would/could/should+do would/could/should+do
5.与wish, if only 连用
6.Insist order/command Suggest/advise/recommend Ask/demand/request/require
I wish I were you. How I wish I had met you earlier. If only I were a bird.
第一种虚拟句： 对现在进行虚拟
第二种虚拟句：对过去进行虚拟
条件从句 与过去事实相反 If+主+had done
主句
主 +would/could/should+have done
3、条件从句与将来事实不一致，
对将来虚拟 If 从句 should+do did were to do
主句 Would/could/should+do
虚拟语气的省略
在条件句中如果出现were, had, should可省去if， 将主语与这些词倒装，例如：
Had the doctor come last night, the boy would have saved.
Were I to go to the moon one day, I would see it with my own eyes . Should it rain tomorrow, we would stay at home.
He suggested that we should go at once.
翻译句子。 1.如果我是你的话，我就早点去电影院了。 2. 如果他昨晚看书了的话，他就不会不及格了。 3如果我起得早一点我就能赶上二路汽车了。 4要是你之前好好学习，你就能通过考试了
5.如果我是一只小鸟 我就可以在天空飞翔了。 6.我希望我能年轻十岁。 7.我多么希望我是一条鱼，这样我就可以在河里游泳了。 8.我要不是呢么粗心，就不会犯那么多的错误。 9.要是我能早点认识你就好了 10. 如果你好好学英语， 你现在就能说好英语了。
虚拟语气在一些特殊词中的使用或含蓄条件句
1、wish后的宾语从句：
与现在愿望不一致——主语＋过去时：I wish I were you. 与过去愿望不一致——主语＋had＋过去分词： I wish I had visited the white House when I was in the states. 与未来愿望不一致——主语＋would(could)＋原形： I wish I could meet you tomorrow at the party.