专题10 巧用虚拟语气(讲义) - 高中英语写作从零开始

该高中英语讲义聚焦高考虚拟语气核心考点，按If条件句（与现在、过去、将来事实相反）、名词性从句（宾语、主语从句）、状语从句（as if/though等）分类梳理，通过概念解析、结构归纳、真题式练习（单句填空、长句翻译）三阶教学环节，帮助学生构建虚拟语气用法体系，突破语法填空与书面表达难点。 资料采用情境化教学与分层训练结合策略，如结合“建议、愿望、假设”等语境分析虚拟语气结构差异，通过30题语法填空夯实基础、20题翻译提升综合表达，培养学生语言运用能力与逻辑思维品质。分层设计确保复习效率，为教师精准把控复习节奏、学生高效提升应考能力提供有力支持。

专题10 巧用虚拟语气 写作指导 识 核心概念：什么是虚拟语气？为什么用它？ 虚拟语气是一种动词形式，用来表示说话人所说的不是一个事实，而只是一种假设、愿望、建议或推测。 · 表达复杂思想：让你能够谈论“如果……会怎样”的情景，拓展写作的深度和广度。 · 体现语言功底：正确使用虚拟语气是英语水平高的标志之一。 · 增强情感色彩：在表达愿望、建议或遗憾时，比直陈语气更具感染力。 · 直陈语气：I don't have a car, so I take the bus to work. (陈述事实) · 虚拟语气：If I had a car, I would drive to work. (假设一个与现在事实相反的情况) 第二句话立刻让你的表达有了“层次感”。 1.If条件句中的虚拟语气 与现在事实相反 If + 主语 + 动词的过去式 (be动词用were) 主语 + would/could/might/should + 动词原形 假设现在的情况，但事实并非如此 · 结构：If I were you, I would study harder. · 解读：事实是“我不是你”，所以“更加努力学习”这个建议是基于一个不存在的假设。 · 写作运用：提出建议、表达愿望。 · If I had more time, I could read more books. (事实：我现在没有更多时间。) · If he were here, he might help us. (事实：他现在不在这里。) 与过去事实相反 If + 主语 + had + 过去分词 主语 + would/could/might/should + have + 过去分词 假设过去的情况，但事实并非如此 · 结构：If you had taken my advice, you would not have made such a mistake. · 解读：事实是“你当时没有听我的建议”，并且“你已经犯了那个错误”。表达一种遗憾或责备。 · 写作运用：反思过去、表达后悔或总结教训。 · If I had worked harder, I would have passed the exam. (事实：我过去没努力，考试没及格。) · She would have come to the party if she had not been sick. (事实：她当时生病了，所以没来。) 与将来事实相反 If + 主语 + 动词的过去式 或 were to + 动原 或 should + 动原 主语 + would/could/might/should + 动词原形 假设将来不太可能发生的情况 · 结构：If it rained tomorrow, the picnic would be canceled. · 解读：说话人认为“明天下雨”的可能性很小，但万一发生了，野餐就会被取消。 · 写作运用：推测未来极小可能发生的事。 · If I were to become a millionaire, I would travel around the world. (成为百万富翁的可能性极小。) · If he should come late, what would we do? (他迟到的可能性不大。) 2. 宾语从句中的虚拟语气 · A. 表示“命令、建议、要求”的动词后：这些动词后的宾语从句中，谓语用 “(should) + 动词原形”，should 常可省略。 · 常见动词：suggest, advise, propose, recommend (建议); insist, demand, require, request, ask (要求); order, command (命令)。 · 例句： · I suggest that he (should) go to see a doctor. (我建议他去看医生。) · The teacher demanded that all students (should) be on time. (老师要求所有学生准时。) · They insisted that the meeting (should) be put off. (他们坚持会议应推迟。) · B. 动词wish后的宾语从句：表示一种无法实现的愿望。 · 对现在的愿望：从句谓语用过去式(be动词用were)。 · I wish I were a bird. (我真希望我是只鸟。) · I wish I knew the answer. (我真希望我知道答案。) · 对过去的愿望：从句谓语用 “had + 过去分词” 或 “could have + 过去分词”。 · I wish I had worked harder in high school. (我真希望高中时更努力一些。)(事实：过去没有努力) · He wishes he could have attended the concert. (他希望自己当时能去听那场音乐会。) · 对将来的愿望：从句谓语用 “would/could/might + 动词原形”。 · I wish it would stop raining tomorrow. (但愿明天雨会停。)(表示一种期盼) 3. 主语从句中的虚拟语气 · 结构：It is + 形容词/过去分词 + that ... (should) + 动词原形 · 常见词： · 形容词：important, necessary, natural, strange, essential, vital · 过去分词：suggested, demanded, requested, advised, required · 例句： · It is important that we (should) protect the environment. (保护环境很重要。) · It was suggested that a committee (should) be set up. (有人建议成立一个委员会。) 4. 状语从句中的虚拟语气 · as if / as though (好像，仿佛)：从句谓语形式与wish后的宾语从句相同。 · He talks as if he knew everything. (他说话的样子好像他什么都知道。)(事实：他并不知道) · She looked as though she had seen a ghost. (她看起来像是见了鬼一样。)(事实：过去没见鬼) · in order that / so that (为了，以便)：从句谓语常用 “could/might/should + 动词原形”。 · He got up early so that he could catch the first bus. 专项练习 练 一、单句语法填空30题 1. If I ______ (have) time tomorrow, I would go to the concert with you. 2. She suggested that we ______ (start) early to avoid traffic jams. 3. If he ______ (study) harder, he would have passed the exam last term. 4. It’s time we ______ (take) action to protect the environment. 5. I wish I ______ (know) the answer to this question now. 6. If I ______ (be) you, I would accept the job offer. 7. The teacher demanded that all homework ______ (hand) in before class. 8. Without your help, I ______ (not finish) the task so quickly. 9. I wish I ______ (visit) Paris when I was in Europe last year. 10. If it ______ (not rain) tomorrow, we would have a picnic in the park. 11. It’s necessary that she ______ (attend) the meeting in person. 12. He talked as if he ______ (see) the accident with his own eyes. 13. If you ______ (call) me earlier, I would have picked you up at the station. 14. I’d rather you ______ (not smoke) in the room. 15. It’s strange that he ______ (refuse) such a good opportunity. 16. If only we ______ (have) more time to prepare for the competition. 17. She insisted that she ______ (be) innocent and should be set free. 18. If the weather ______ (be) better yesterday, we would have gone hiking. 19. I wish my parents ______ (understand) my choices in the future. 20. The doctor advised that he ______ (give up) drinking and smoking. 21. If we ______ (invest) in this project, we might make a big profit. 22. It’s high time that the government ______ (solve) the housing problem. 23. He acted as though he ______ (be) the boss of the company. 24. Without air and water, human beings ______ (not survive) on Earth. 25. I’d rather you ______ (come) tomorrow instead of today. 26. If I ______ (learn) English when I was a child, I would speak it fluently now. 27. The committee recommended that the plan ______ (revise) before implementation. 28. I wish I ______ (not make) so many mistakes in the last exam. 29. If it ______ (snow) heavily tonight, the school will be closed tomorrow.（提示：混合虚拟） 30. It’s important that everyone ______ (obey) the traffic rules. 二、长句翻译20题 1. 如果我有足够的钱，我会环游世界。 2. 她要求我们在周末前完成所有工作。 3. 要是昨天我没错过那班车，就不会迟到了。 4. 真希望我能说一口流利的法语。 5. 医生建议他卧床休息至少一周。 6. 如果当初他接受了我的建议，现在就不会陷入困境了。 7. 是时候我们认真对待这个问题了。 8. 没有你的支持，我不可能取得这么大的进步。 9. 他谈起那个城市，就好像他曾经住过那里一样。 10. 我宁愿你不要把这个秘密告诉任何人。 11. 要是明天天气好，我们就去爬山。 12. 奇怪的是，他竟然拒绝了如此真诚的邀请。 13. 如果你能帮我一把，我会非常感激。 14. 我希望我昨天能参加你的生日派对。 15. 委员会提议这个项目应该延期执行。 16. 要是人类能与自然和谐共处，地球会变得更美好。 17. 她坚持认为自己没有做错任何事，不应该受到惩罚。 18. 真希望时间能倒流，让我重新做一次选择。 19. 如果当初我们早点出发，现在已经到达目的地了。 20. 重要的是，每个学生都应该养成良好的学习习惯。 答案： 一、单句语法填空30题 1. had（非真实条件句，对现在/将来虚拟，从句用过去式） 2. (should) start（suggest表“建议”，宾语从句用虚拟语气：should+动词原形，should可省） 3. had studied（非真实条件句，对过去虚拟，从句用过去完成时） 4. took/should take（It’s time that... 句型，从句用过去式或should+动词原形） 5. knew（wish从句，对现在虚拟，用过去式） 6. were（非真实条件句，对现在虚拟，be动词统一用were） 7. (should) be handed（demand表“要求”，宾语从句用虚拟语气，被动结构为should be+过去分词） 8. wouldn’t have finished（without表含蓄虚拟，对应对过去的虚拟，主句用wouldn’t have+过去分词） 9. had visited（wish从句，对过去虚拟，用过去完成时） 10. didn’t rain/shouldn’t rain/were not to rain（非真实条件句，对将来虚拟，从句用过去式/should+动词原形/were to+动词原形） 11. (should) attend（It’s necessary that... 句型，从句用虚拟语气：should+动词原形） 12. had seen（as if从句，表与过去事实相反，用过去完成时） 13. had called（非真实条件句，对过去虚拟，从句用过去完成时） 14. didn’t smoke（would rather后接从句，对现在/将来虚拟，用过去式） 15. (should) refuse（It’s strange that... 句型，从句用虚拟语气：should+动词原形） 16. had（If only表“要是……就好了”，对现在虚拟，用过去式） 17. was（insist表“坚持认为（事实）”，不用虚拟，用陈述语气；若表“坚持要求”则用虚拟） 18. had been（非真实条件句，对过去虚拟，从句用过去完成时，be动词用had been） 19. would understand（wish从句，对将来虚拟，用would+动词原形） 20. (should) give up（advise表“建议”，宾语从句用虚拟语气：should+动词原形） 21. invested（非真实条件句，对现在/将来虚拟，从句用过去式） 22. solved/should solve（It’s high time that... 句型，从句用过去式或should+动词原形） 23. were（as though从句，表与现在事实相反，be动词用were） 24. couldn’t survive（without表含蓄虚拟，对应对现在的虚拟，主句用couldn’t+动词原形） 25. came（would rather后接从句，对将来虚拟，用过去式） 26. had learned（混合虚拟条件句，从句对过去虚拟用过去完成时，主句对现在虚拟用would+动词原形） 27. (should) be revised（recommend表“推荐”，宾语从句用虚拟语气，被动结构为should be+过去分词） 28. hadn’t made（wish从句，对过去虚拟，用过去完成时的否定式） 29. snows（混合虚拟：从句对将来的真实假设用一般现在时，主句对将来的虚拟用will+动词原形，提示“混合虚拟”为干扰，此处从句是真实条件） 30. (should) obey（It’s important that... 句型，从句用虚拟语气：should+动词原形） 二、长句翻译20题 1. If I had enough money, I would travel around the world.（非真实条件句，对现在虚拟） 2. She demanded that we (should) finish all the work before the weekend.（demand表“要求”，宾语从句虚拟语气） 3. If I hadn’t missed that bus yesterday, I wouldn’t have been late.（非真实条件句，对过去虚拟） 4. I wish I could speak fluent French.（wish从句，对现在虚拟） 5. The doctor advised that he (should) stay in bed for at least a week.（advise表“建议”，宾语从句虚拟语气） 6. If he had taken my advice at that time, he wouldn’t be in trouble now.（混合虚拟：从句对过去，主句对现在） 7. It’s time that we (should) take this problem seriously.（It’s time that... 句型虚拟语气） 8. Without your support, I couldn’t have made such great progress.（without含蓄虚拟，对过去虚拟） 9. He talked about that city as if he had lived there before.（as if从句，对过去虚拟） 10. I’d rather you didn’t tell anyone this secret.（would rather后接从句，对现在虚拟） 11. If the weather were fine tomorrow, we would go climbing.（非真实条件句，对将来虚拟） 12. It’s strange that he (should) refuse such a sincere invitation.（It’s strange that... 句型虚拟语气） 13. If you could give me a hand, I would be very grateful.（非真实条件句，对现在虚拟） 14. I wish I could have attended your birthday party yesterday.（wish从句，对过去虚拟） 15. The committee proposed that the project (should) be postponed for implementation.（propose表“提议”，宾语从句虚拟语气） 16. If humans could live in harmony with nature, the Earth would become better.（非真实条件句，对现在虚拟） 17. She insisted that she had done nothing wrong and shouldn’t be punished.（insist表“坚持认为”，前半句陈述语气；后半句表“坚持要求”，用虚拟语气） 18. I wish time could turn back so that I could make a choice again.（wish从句，对将来虚拟） 19. If we had set off earlier, we would have arrived at the destination now.（混合虚拟：从句对过去，主句对现在） 20. It’s important that every student (should) develop good study habits.（It’s important that... 句型虚拟语气） 学科网（北京）股份有限公司 $ 专题10 巧用虚拟语气 写作指导 识 核心概念：什么是虚拟语气？为什么用它？ 虚拟语气是一种动词形式，用来表示说话人所说的不是一个事实，而只是一种假设、愿望、建议或推测。 · 表达复杂思想：让你能够谈论“如果……会怎样”的情景，拓展写作的深度和广度。 · 体现语言功底：正确使用虚拟语气是英语水平高的标志之一。 · 增强情感色彩：在表达愿望、建议或遗憾时，比直陈语气更具感染力。 · 直陈语气：I don't have a car, so I take the bus to work. (陈述事实) · 虚拟语气：If I had a car, I would drive to work. (假设一个与现在事实相反的情况) 第二句话立刻让你的表达有了“层次感”。 1.If条件句中的虚拟语气 与现在事实相反 If + 主语 + 动词的过去式 (be动词用were) 主语 + would/could/might/should + 动词原形 假设现在的情况，但事实并非如此 · 结构：If I were you, I would study harder. · 解读：事实是“我不是你”，所以“更加努力学习”这个建议是基于一个不存在的假设。 · 写作运用：提出建议、表达愿望。 · If I had more time, I could read more books. (事实：我现在没有更多时间。) · If he were here, he might help us. (事实：他现在不在这里。) 与过去事实相反 If + 主语 + had + 过去分词 主语 + would/could/might/should + have + 过去分词 假设过去的情况，但事实并非如此 · 结构：If you had taken my advice, you would not have made such a mistake. · 解读：事实是“你当时没有听我的建议”，并且“你已经犯了那个错误”。表达一种遗憾或责备。 · 写作运用：反思过去、表达后悔或总结教训。 · If I had worked harder, I would have passed the exam. (事实：我过去没努力，考试没及格。) · She would have come to the party if she had not been sick. (事实：她当时生病了，所以没来。) 与将来事实相反 If + 主语 + 动词的过去式 或 were to + 动原 或 should + 动原 主语 + would/could/might/should + 动词原形 假设将来不太可能发生的情况 · 结构：If it rained tomorrow, the picnic would be canceled. · 解读：说话人认为“明天下雨”的可能性很小，但万一发生了，野餐就会被取消。 · 写作运用：推测未来极小可能发生的事。 · If I were to become a millionaire, I would travel around the world. (成为百万富翁的可能性极小。) · If he should come late, what would we do? (他迟到的可能性不大。) 2. 宾语从句中的虚拟语气 · A. 表示“命令、建议、要求”的动词后：这些动词后的宾语从句中，谓语用 “(should) + 动词原形”，should 常可省略。 · 常见动词：suggest, advise, propose, recommend (建议); insist, demand, require, request, ask (要求); order, command (命令)。 · 例句： · I suggest that he (should) go to see a doctor. (我建议他去看医生。) · The teacher demanded that all students (should) be on time. (老师要求所有学生准时。) · They insisted that the meeting (should) be put off. (他们坚持会议应推迟。) · B. 动词wish后的宾语从句：表示一种无法实现的愿望。 · 对现在的愿望：从句谓语用过去式(be动词用were)。 · I wish I were a bird. (我真希望我是只鸟。) · I wish I knew the answer. (我真希望我知道答案。) · 对过去的愿望：从句谓语用 “had + 过去分词” 或 “could have + 过去分词”。 · I wish I had worked harder in high school. (我真希望高中时更努力一些。)(事实：过去没有努力) · He wishes he could have attended the concert. (他希望自己当时能去听那场音乐会。) · 对将来的愿望：从句谓语用 “would/could/might + 动词原形”。 · I wish it would stop raining tomorrow. (但愿明天雨会停。)(表示一种期盼) 3. 主语从句中的虚拟语气 · 结构：It is + 形容词/过去分词 + that ... (should) + 动词原形 · 常见词： · 形容词：important, necessary, natural, strange, essential, vital · 过去分词：suggested, demanded, requested, advised, required · 例句： · It is important that we (should) protect the environment. (保护环境很重要。) · It was suggested that a committee (should) be set up. (有人建议成立一个委员会。) 4. 状语从句中的虚拟语气 · as if / as though (好像，仿佛)：从句谓语形式与wish后的宾语从句相同。 · He talks as if he knew everything. (他说话的样子好像他什么都知道。)(事实：他并不知道) · She looked as though she had seen a ghost. (她看起来像是见了鬼一样。)(事实：过去没见鬼) · in order that / so that (为了，以便)：从句谓语常用 “could/might/should + 动词原形”。 · He got up early so that he could catch the first bus. 专项练习 练 一、单句语法填空30题 1. If I ______ (have) time tomorrow, I would go to the concert with you. 2. She suggested that we ______ (start) early to avoid traffic jams. 3. If he ______ (study) harder, he would have passed the exam last term. 4. It’s time we ______ (take) action to protect the environment. 5. I wish I ______ (know) the answer to this question now. 6. If I ______ (be) you, I would accept the job offer. 7. The teacher demanded that all homework ______ (hand) in before class. 8. Without your help, I ______ (not finish) the task so quickly. 9. I wish I ______ (visit) Paris when I was in Europe last year. 10. If it ______ (not rain) tomorrow, we would have a picnic in the park. 11. It’s necessary that she ______ (attend) the meeting in person. 12. He talked as if he ______ (see) the accident with his own eyes. 13. If you ______ (call) me earlier, I would have picked you up at the station. 14. I’d rather you ______ (not smoke) in the room. 15. It’s strange that he ______ (refuse) such a good opportunity. 16. If only we ______ (have) more time to prepare for the competition. 17. She insisted that she ______ (be) innocent and should be set free. 18. If the weather ______ (be) better yesterday, we would have gone hiking. 19. I wish my parents ______ (understand) my choices in the future. 20. The doctor advised that he ______ (give up) drinking and smoking. 21. If we ______ (invest) in this project, we might make a big profit. 22. It’s high time that the government ______ (solve) the housing problem. 23. He acted as though he ______ (be) the boss of the company. 24. Without air and water, human beings ______ (not survive) on Earth. 25. I’d rather you ______ (come) tomorrow instead of today. 26. If I ______ (learn) English when I was a child, I would speak it fluently now. 27. The committee recommended that the plan ______ (revise) before implementation. 28. I wish I ______ (not make) so many mistakes in the last exam. 29. If it ______ (snow) heavily tonight, the school will be closed tomorrow.（提示：混合虚拟） 30. It’s important that everyone ______ (obey) the traffic rules. 二、长句翻译20题 1. 如果我有足够的钱，我会环游世界。 2. 她要求我们在周末前完成所有工作。 3. 要是昨天我没错过那班车，就不会迟到了。 4. 真希望我能说一口流利的法语。 5. 医生建议他卧床休息至少一周。 6. 如果当初他接受了我的建议，现在就不会陷入困境了。 7. 是时候我们认真对待这个问题了。 8. 没有你的支持，我不可能取得这么大的进步。 9. 他谈起那个城市，就好像他曾经住过那里一样。 10. 我宁愿你不要把这个秘密告诉任何人。 11. 要是明天天气好，我们就去爬山。 12. 奇怪的是，他竟然拒绝了如此真诚的邀请。 13. 如果你能帮我一把，我会非常感激。 14. 我希望我昨天能参加你的生日派对。 15. 委员会提议这个项目应该延期执行。 16. 要是人类能与自然和谐共处，地球会变得更美好。 17. 她坚持认为自己没有做错任何事，不应该受到惩罚。 18. 真希望时间能倒流，让我重新做一次选择。 19. 如果当初我们早点出发，现在已经到达目的地了。 20. 重要的是，每个学生都应该养成良好的学习习惯。 学科网（北京）股份有限公司 $