专题16 情态动词和虚拟语气（培优专练）（全国通用） 2027年高考英语一轮复习高效培优系列

**基本信息** 该专项以“方法-考点-应用”逻辑构建体系，整合情态动词与虚拟语气解题策略，通过真题感知、分层演练提升语言运用与逻辑分析能力。 **专项设计** |模块|题量/典例|方法提炼|知识逻辑| |----|-----------|----------|----------| |真题·命题感知|5道近年真题|情态动词三步骤（辨语义、看时态、明否定）；虚拟语气四规则（抓标志、定时态、配主句、记特殊）|从真题情境切入，建立“语境-方法”关联| |进阶·强化演练|9考点（含情态动词辨析、虚拟语气各类结构等）|高频结构（情态+have done、含蓄虚拟等）专项突破|从基础语义到复杂结构，层层递进| |拔高·模拟预测|20单句+2语填|综合运用（错综虚拟、固定句型等）|从单句到语篇，提升思维品质与学习能力|

专题16 情态动词和虚拟语气 参考答案 真题·命题感知 1.were 2.must 3.had prepared 4.should be protected 5.could have been reduced 进阶·强化演练 考点 01 基础情态动词语义辨析 1.would 2.mustn’t 3.needn’t 4.could 考点 02 情态动词 + have done 1.must have left 2.may/might 3.shouldn’t have told 4.could have helped 5.needn’t have prepared 6.can’t/couldn’t have cheated 7.should have told 8.must have arrived 考点 03 情态动词 + 被动语态变形 1.should be repaired 2.must be obeyed 3.may be found 4.must be finished 5.should be repaired 6.must be kept 7.should be solved 8.must be followed 考点 04 if 标准三大时态虚拟 1.were 2.had informed 3.should rain / were to rain / rained 4.had studied 5.had 6.should come / were to come / came 7.had taken 8.were 考点 05 错综时间 + if 省略倒装 1.had practiced; would speak 2.Had 3.would seize 4.Had 5.had practised; would play 6.Had 7.would get 8.had asked; would solve 考点 06 含蓄虚拟（without/but for/or/otherwise） 1.would have reached 2.couldn’t have completed 3.would be 4.would have attended 5.would have given up 6.would have failed 7.would fall 8.would have attended 考点 07 名词性从句虚拟（建议 / 命令 / 要求） 1.(should) quit 2.(should) follow 3.(should) be put 4.was; (should) be set 5.(should) hand 6.(should) be put 7.(should) take 8.had never cheated 考点 08 wish /would rather /as if / It’s high time 特殊虚拟 1.knew 2.hadn’t made 3.took / should take 4.had witnessed 5.were 6.had known 7.took / should take 8.had lived 考点 09 固定情态句型 1.can never / can’t 2.may / might 3.admit 4.laughing 5.care 6.start 7.apologize 8.cheering 拔高·模拟预测 一、单句综合拔高 1.Had 2.was holding 3.should 4.would have called 5.is; (should) tell 6.hadn’t seen 7.needn’t have bought 8.were 9.must be repaired 10.shouldn’t have stayed 11.(should) be carried 12.had developed 13.took / should pay 14.had lived 15.would make 16.hadn’t mentioned 17.should be preserved 18.(should) submit 19.be 20.set 二、语法填空语篇 Passage 1 1.had 2.had reduced 3.would enjoy 4.shouldn’t waste 5.would fail 6.took/should take 7.(should) arrange 8.had finished 9.should rain/were to rain/rained 10.might be finished Passage 2 1.(should) take 2.had devoted 3.would develop 4.shouldn’t ignore 5.would remain 6.took/should integrate 7.(should) be organized 8.had participated 9.should permit/were to permit/permitted 10.must/should be sorted 2 原创精品资源学科网独家享有版权，侵权必究！ 17 / 32 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 专题16 情态动词和虚拟语气 目 录 真题·命题感知 1 进阶·强化演练 2 拔高·模拟预测 5 真题·命题感知 1.（2022・浙江 6 月卷 完形填空・真题）Small children are easy to throw up in the air and catch-and they shout “Again, Daddy, again!” Jacky shouts as I throw him skywards and catch him on the way back down again. He throws his arms and legs out as if he ________ (be) flying, his eyes wide with excitement. 解题方法 一、情态动词解题判定 1. 辨语义：根据语境区分能力、许可、客观推测、建议、规章制度禁止、过去习惯性动作，精准匹配can/could/may/might/must/should/would； 2. 看时态：句中有过去时间线索，优先锁定情态动词+have done，表对过去动作的推测、惋惜、轻微责备； 3. 明否定边界：mustn’t 表「明令禁止」；needn’t/don’t have to 表「客观不必」；过去否定推测仅用can’t/couldn’t have done，无mustn’t have done用法。 二、虚拟语气解题判定（高考必考框架） 1. 抓标志词：if/without/but for/or/otherwise/wish/would rather/as if/It’s high time（九大核心虚拟信号）； 2. 定时态层级：现在虚拟→did/were；过去虚拟→had done；将来虚拟→should do/were to do/did； 3. 配主句规则：现在/将来虚拟主句用would/could/might+do；过去虚拟主句统一用would/could/might+have done； 4. 记特殊从句：表建议、命令、要求、必要的句式后，从句用(should)+动词原形，高考中should常省略。 三、高频固定结构（写作+语法填空双考点） 1. 情态被动：情态动词+be done；过去推测被动：情态动词+have been done 2. 高考高频句型：can’t/never…too…（再……也不为过）；may/might as well（不妨）；cannot but do（不得不）；cannot help doing（情不自禁） 2.（2022·北京卷 真题改编）He ________ have been waiting there for quite a while! 3.（2023·全国乙卷 真题改编）Still, looking back on the photos, they would be much better if I ________ (prepare) my time properly back then. 4.（2024·全国甲卷 真题改编）Traditional culture ________ (protect) and passed down from generation to generation. 5.（2024·浙江1月卷 真题改编）If shoppers chose smaller packs, waste ________ (reduce) greatly. 进阶·强化演练 考点01 基础情态动词语义辨析 1.（2026名校高考模拟）When he was young, he ________ hike in the mountains every weekend. 2.（2026名校高考模拟）You ________ smoke in the reading room; it’s strictly banned by rules. 3.（2026名校高考模拟）You ________ worry about your exam; you have prepared for half a year. 4.（2026名校高考模拟）He ________ speak French fluently when he was young, but now he has forgotten it. 考点02 情态动词+have done（推测/惋惜/责备·高考重难点） 1.（2026名校高考模拟）The office light is off. He ________ (leave) the office already. 2.（2026名校高考模拟）He doesn’t answer the phone. He ________ be busy, but I’m not certain. 3.（2026名校高考模拟）You ________ (tell) him the bad news yesterday; he had an important exam. 4.（2026名校高考模拟）I ________ (help) you with homework, but I was fully occupied yesterday. 5.（2026名校高考模拟）You ________ (prepare) so many dishes; only three guests arrived last night. 6.（2026名校高考模拟）His score matches usual level. He ________ (cheat) in the exam. 7.（2026名校高考模拟）You ________ (tell) me the truth earlier, and I wouldn’t have made the wrong decision. 8.（2026名校高考模拟）He ________ (arrive) at the station now, for he left home an hour ago. 考点03 情态动词+被动语态变形 1.（2026名校高考模拟）The damaged ancient building ________ (repair) as soon as possible. 2.（2026名校高考模拟）All school rules ________ (obey) by every student. 3.（2026名校高考模拟）The missing child ________ (find) with police’s help soon. 4.（2026名校高考模拟）All homework ________ (finish) before students go out to play. 5.（2026名校高考模拟）The old houses ________ (repair) regularly to ensure people’s safety. 6.（2026名校高考模拟）Important documents ________ (keep) in a dry and safe place. 7.（2026名校高考模拟）The problem ________ (solve) at once, or it will cause more trouble. 8.（2026名校高考模拟）New rules ________ (follow) by every member of the team. 考点04 if标准三大时态虚拟（基础核心） 1.（2026名校高考模拟）If I ________ (be) in your position, I would refuse the unfair demand. 2.（2026名校高考模拟）If you ________ (inform) me earlier, I wouldn’t have made the mistake. 3.（2026名校高考模拟）If it ________ (rain) tomorrow, we would put off the sports meeting. 4.（2026名校高考模拟）If he ________ (study) harder last year, he would have passed the exam. 5.（2026名校高考模拟）If I ________ (have) time now, I would help you with your work. 6.（2026名校高考模拟）If they ________ (come) tomorrow, we would hold a small party. 7.（2026名校高考模拟）If you ________ (take) my advice, you wouldn’t be in trouble now. 8.（2026名校高考模拟）If the weather ________ (be) fine today, we would go hiking. 考点05 错综时间+if省略倒装 1.（2026名校高考模拟）If you ________ (practice) harder back then, you ________ (speak) fluent English now. 2.（2026名校高考模拟）________ I known your trouble, I would have given you a hand. 3.（2026名校高考模拟）Were I you, I ________ (seize) this valuable chance. 4.（2026名校高考模拟）________ he known the truth, he would have made a different choice. 5.（2026名校高考模拟）If she ________ (practise) daily before, she ________ (play) the piano perfectly now. 6.（2026名校高考模拟）________ it rained yesterday, the sports meeting would still be on today. 7.（2026名校高考模拟）Were I to try again, I ________ (get) a better result. 8.（2026名校高考模拟）If you ________ (ask) me for help yesterday, you ________ (solve) the problem easily now. 考点06 含蓄虚拟（without/but for/or/otherwise） 1.（2026名校高考模拟）But for the heavy rain, we ________ (reach) the village before dark yesterday. 2.（2026名校高考模拟）Without local support, we ________ (complete) the project last year. 3.（2026名校高考模拟）Hurry up, or we ________ (be) late for class. 4.（2026名校高考模拟）He was ill; otherwise, he ________ (attend) the party last night. 5.（2026名校高考模拟）But for your encouragement, I ________ (give up) my dream long ago. 6.（2026名校高考模拟）Without your timely help, we ________ (fail) the task last week. 7.（2026名校高考模拟）Study hard, or you ________ (fall) behind your classmates. 8.（2026名校高考模拟）I was busy last night; otherwise I ________ (attend) your birthday party. 考点07 名词性从句虚拟（建议/命令/要求） 1.（2026名校高考模拟）The doctor suggested that he ________ (quit) staying up late. 2.（2026名校高考模拟）It is necessary that every student ________ (follow) school rules. 3.（2026名校高考模拟）My proposal is that the meeting ________ (put) off. 4.（2026名校高考模拟）He insisted that he ________ (be) innocent and that he ________ (set) free immediately. 5.（2026名校高考模拟）The teacher ordered that all students ________ (hand) in their papers on time. 6.（2026名校高考模拟）It is suggested that the meeting ________ (put) off till next Monday. 7.（2026名校高考模拟）The requirement is that every student ________ (take) part in the after-school activity. 8.（2026名校高考模拟）He insisted that he ________ (never cheat) in any exam. 考点08 wish / would rather / as if / It’s high time 特殊虚拟 1.（2026名校高考模拟）I wish I ________ (know) how to play the piano now. 2.（2026名校高考模拟）I would rather you ________ (not make) that silly mistake last night. 3.（2026名校高考模拟）It’s high time that we ________ (take) action to protect environment. 4.（2026名校高考模拟）The old man talks as if he ________ (witness) the ancient war hundreds of years ago. 5.（2026名校高考模拟）I wish I ________ (be) taller, so I could join the basketball team. 6.（2026名校高考模拟）I would rather they ________ (know) nothing about the matter yesterday. 7.（2026名校高考模拟）It’s high time that the government ________ (take) measures to solve the problem. 8.（2026名校高考模拟）She talks about the city as if she ________ (live) there before. 考点09 固定情态句型（写作+语法填空双考点） 1.（2026名校高考模拟）You ________ be too careful during major exams. 2.（2026名校高考模拟）We’ve waited for hours, so we ________ as well go home now. 3.（2026名校高考模拟）I cannot but ________ (admit) my fault facing enough evidence. 4.（2026名校高考模拟）Hearing the funny story, students couldn’t help ________ (laugh). 5.（2026名校高考模拟）You can never ________ (care) too much about your personal safety. 6.（2026名校高考模拟）We may as well ________ (start) our journey earlier tomorrow morning. 7.（2026名校高考模拟）He cannot but ________ (apologize) for his rude behaviour. 8.（2026名校高考模拟）The audience couldn’t help ________ (cheer) for the wonderful performance. 拔高·模拟预测 一、单句综合拔高 1.（新高考压轴）________ it not been for your timely support, I would have given up halfway last year. 2.（新高考压轴）I would have attended your speech, but I ________ (hold) an urgent meeting at that moment. 3.（新高考拔高）It’s strange that he ________ refuse the valuable scholarship offer. 4.（新高考冲刺）—Why didn’t you call me for help? —I ________ (call) you, but my phone ran out of power. 5.（新高考拔高）All the evidence suggests that he ________ (be) honest, yet his mother insisted that he ________ (tell) the truth to the police. 6.（新高考拔高）If you ________ (not see) the warning sign yesterday, you would get into trouble now. 7.（新高考拔高）You ________ extra notebooks; we still have plenty left in the storage. 8.（新高考拔高）If it ________ (be) to rain tomorrow, the outdoor activity would be canceled. 9.（新高考拔高）The damaged cultural relics ________ (repair) immediately by professional restorers. 10.（新高考拔高）You ________ (stay) up so late last night; you look exhausted today. 11.（新高考拔高）The manager suggested that the new policy ________ (carry) out as soon as possible. 12.（新高考拔高）I wish I ________ (develop) good learning habits when I was a child. 13.（新高考拔高）It’s high time that we ________ (pay) more attention to environmental protection. 14.（新高考拔高）She speaks fluent French as if she ________ (live) in France for many years. 15.（新高考拔高）Were I to have another chance, I ________ (make) full preparations for the exam. 16.（新高考拔高）I would rather you ________ (not mention) this matter to anyone else yesterday. 17.（新高考拔高）The old building ________ (preserve) well for its historical value. 18.（新高考拔高）The rule requires that all students ________ (submit) their homework on time. 19.（新高考拔高）You can never ________ (be) too careful when taking important exams. 20.（新高考拔高）We may as well ________ (set) out early to avoid the morning traffic jam. 二、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Passage 1 【情境：校园成长感悟】Many students wish they 1________ (have) more free time to develop hobbies, but heavy homework takes up most spare hours. If teachers 2________ (reduce) homework properly last term, students 3________ (enjoy) a much easier school life now. Every student 4________ (not waste) precious spare time. Without self-discipline, we 5________ (fail) to reach our goals in the future. It’s high time that we 6________ (balance) study and rest. Our teacher suggested that we 7________ (arrange) daily plans reasonably; we may as well make a timetable every night. Anyone who talks as if they 8________ (finish) all homework ahead will be reminded by classmates. If it 9________ (rain) tomorrow, the outdoor activity would be put off. The small daily tasks 10________ (finish) ahead of time if you make full use of break minutes. Passage 2 【情境：社会责任与公益素养】Nowadays, more people realize that it is necessary that every citizen 1________ (take) responsibility for social public welfare. If more people 2________ (devote) spare time to voluntary services in the past, public welfare causes 3________ (develop) much better at present. We 4________ (ignore) small kind acts, for tiny kindness can warm the whole society. Without public participation, many community problems 5________ (remain) unsolved for a long time. It’s high time that we 6________ (integrate) kindness into daily life. Many volunteers suggest that relevant activities 7________ (organize) regularly to attract more youngsters. Some teenagers talk as if they 8________ (participate) in various volunteer projects for years. If the weather 9________ (permit) this weekend, the community charity sale would be held as planned. All donated goods 10________ (sort) out carefully before being sent to needy families. 2 原创精品资源学科网独家享有版权，侵权必究！ 17 / 32 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $ 专题16 情态动词和虚拟语气 目 录 真题·命题感知 1 进阶·强化演练 2 拔高·模拟预测 9 真题·命题感知 1.（2022・浙江 6 月卷 完形填空・真题）Small children are easy to throw up in the air and catch-and they shout “Again, Daddy, again!” Jacky shouts as I throw him skywards and catch him on the way back down again. He throws his arms and legs out as if he ________ (be) flying, his eyes wide with excitement. 【答案】were 【解析】as if 引导与现在事实相反的虚拟，无论主语人称，be 动词统一用 were。 解题方法 一、情态动词解题判定 1. 辨语义：根据语境区分能力、许可、客观推测、建议、规章制度禁止、过去习惯性动作，精准匹配can/could/may/might/must/should/would； 2. 看时态：句中有过去时间线索，优先锁定情态动词+have done，表对过去动作的推测、惋惜、轻微责备； 3. 明否定边界：mustn’t 表「明令禁止」；needn’t/don’t have to 表「客观不必」；过去否定推测仅用can’t/couldn’t have done，无mustn’t have done用法。 二、虚拟语气解题判定（高考必考框架） 1. 抓标志词：if/without/but for/or/otherwise/wish/would rather/as if/It’s high time（九大核心虚拟信号）； 2. 定时态层级：现在虚拟→did/were；过去虚拟→had done；将来虚拟→should do/were to do/did； 3. 配主句规则：现在/将来虚拟主句用would/could/might+do；过去虚拟主句统一用would/could/might+have done； 4. 记特殊从句：表建议、命令、要求、必要的句式后，从句用(should)+动词原形，高考中should常省略。 三、高频固定结构（写作+语法填空双考点） 1. 情态被动：情态动词+be done；过去推测被动：情态动词+have been done 2. 高考高频句型：can’t/never…too…（再……也不为过）；may/might as well（不妨）；cannot but do（不得不）；cannot help doing（情不自禁） 2.（2022·北京卷 真题改编）He ________ have been waiting there for quite a while! 【答案】must 【解析】must have been doing 为高考高频结构，对过去持续进行的动作做肯定推测，依据客观场景线索判定，推测依据充足。 3.（2023·全国乙卷 真题改编）Still, looking back on the photos, they would be much better if I ________ (prepare) my time properly back then. 【答案】had prepared 【解析】back then 明确指向过去时间，考查与过去事实相反的if虚拟条件句，从句固定谓语形式：had done。 4.（2024·全国甲卷 真题改编）Traditional culture ________ (protect) and passed down from generation to generation. 【答案】should be protected 【解析】should 表“理应、应当”，主语traditional culture与protect为被动关系，结构：情态动词+be+过去分词。 5.（2024·浙江1月卷 真题改编）If shoppers chose smaller packs, waste ________ (reduce) greatly. 【答案】could have been reduced 【解析】含蓄虚拟+被动语态，从句为对过去行为的假设，主句用could have been done，表“过去本可实现却未实现的结果”。 进阶·强化演练 考点01 基础情态动词语义辨析 1.（2026名校高考模拟）When he was young, he ________ hike in the mountains every weekend. 【答案】would 【解析】would 特指过去反复、习惯性的动作，区别于used to（可表过去状态），高考常考辨析点。 2.（2026名校高考模拟）You ________ smoke in the reading room; it’s strictly banned by rules. 【答案】mustn’t 【解析】mustn’t 用于规章制度、明文禁令，表「绝对禁止」；与表「无需」的needn’t为高考高频辨析。 3.（2026名校高考模拟）You ________ worry about your exam; you have prepared for half a year. 【答案】needn’t 【解析】needn’t 表客观层面「不必、无需担忧」，无强制语义，贴合生活化高考语境。 4.（2026名校高考模拟）He ________ speak French fluently when he was young, but now he has forgotten it. 【答案】could 【解析】could 表示过去具备的能力，对应年轻时具备流利说法语的能力，是情态动词能力考点核心考法。 考点02 情态动词+have done（推测/惋惜/责备·高考重难点） 1.（2026名校高考模拟）The office light is off. He ________ (leave) the office already. 【答案】must have left 【解析】依据「灯灭」的客观证据，对过去已然动作做肯定推测，用must have done。 2.（2026名校高考模拟）He doesn’t answer the phone. He ________ be busy, but I’m not certain. 【答案】may/might 【解析】无确凿证据，表「不确定的轻微可能性」，只能用may/might。must表肯定推测（一定），can表推测时只用于否定句或疑问句（不可能/会吗），均不符合此处语境。 3.（2026名校高考模拟）You ________ (tell) him the bad news yesterday; he had an important exam. 【答案】shouldn’t have told 【解析】shouldn’t have done 标准考法：本不该做却做了，含轻微责备语气。 4.（2026名校高考模拟）I ________ (help) you with homework, but I was fully occupied yesterday. 【答案】could have helped 【解析】could have done 表「本有能力做某事，实际未做」，暗含惋惜，高考高频难点。 5.（2026名校高考模拟）You ________ (prepare) so many dishes; only three guests arrived last night. 【答案】needn’t have prepared 【解析】needn’t have done 表「本不必做，白白付出多余努力」，侧重行为冗余。 6.（2026名校高考模拟）His score matches usual level. He ________ (cheat) in the exam. 【答案】can’t/couldn’t have cheated 【解析】高考固定禁忌：无mustn’t have done结构，过去否定推测唯一正确形式can’t/couldn’t have done。 7.（2026名校高考模拟）You ________ (tell) me the truth earlier, and I wouldn’t have made the wrong decision. 【答案】should have told 【解析】should have done 表「本应该做某事却未做」，暗含惋惜、轻微责备的语气，是高考高频考点。 8.（2026名校高考模拟）He ________ (arrive) at the station now, for he left home an hour ago. 【答案】must have arrived 【解析】依据离家一小时的客观线索，对过去已然完成的动作做肯定推测，用must have done结构。 考点03 情态动词+被动语态变形 1.（2026名校高考模拟）The damaged ancient building ________ (repair) as soon as possible. 【答案】should be repaired 【解析】should 表“理应、应当（基于客观道义或情理）”，主语古建筑与 repair 为被动关系。情态被动标准结构：情态动词 + be done。 2.（2026名校高考模拟）All school rules ________ (obey) by every student. 【答案】must be obeyed 【解析】must 表“强制规定、必须”，校规与 obey（遵守）为被动关系，适配规章制度类高考语境。 3.（2026名校高考模拟）The missing child ________ (find) with police’s help soon. 【答案】may be found 【解析】may 表未来不确定推测。根据时间标志词 soon 锁定将来语境，且主语 child 与 find 为被动关系，完美贴合新高考情境化命题风格。 4.（2026名校高考模拟）All homework ________ (finish) before students go out to play. 【答案】must be finished 【解析】must 表强制要求，作业与完成之间为被动关系，用情态动词+be done 标准被动结构。 5.（2026名校高考模拟）The old houses ________ (repair) regularly to ensure people’s safety. 【答案】should be repaired 【解析】should 表理应、应当，老旧房屋需要定期修缮为客观合理要求，主语与修缮为被动关系。 6.（2026名校高考模拟）Important documents ________ (keep) in a dry and safe place. 【答案】must be kept 【解析】规章制度类强制要求，文件与存放为被动关系，must 凸显严肃性与必要性。 7.（2026名校高考模拟）The problem ________ (solve) at once, or it will cause more trouble. 【答案】should be solved 【解析】结合语境表理应立刻解决问题，主语问题与解决为被动关系，适配情景建议类语境。 8.（2026名校高考模拟）New rules ________ (follow) by every member of the team. 【答案】must be followed 【解析】团队规则具有强制约束力，规则与遵守为被动关系，用must被动结构。 考点04 if标准三大时态虚拟（基础核心） 1.（2026名校高考模拟）If I ________ (be) in your position, I would refuse the unfair demand. 【答案】were 【解析】与现在事实相反虚拟，if从句be动词一律统一用 were，无人称单复数变化。 2.（2026名校高考模拟）If you ________ (inform) me earlier, I wouldn’t have made the mistake. 【答案】had informed 【解析】与过去事实相反虚拟。根据时间标志词 earlier 锁定过去时间，从句固定谓语形式：had + 过去分词 (had done)。 3.（2026名校高考模拟）If it ________ (rain) tomorrow, we would put off the sports meeting. 【答案】should rain / were to rain / rained 【解析】将来虚拟三种标准句式，均表“可能性极低的假设”。（注：主句搭配 would/could/should/might + 动词原形，此处为 would put off） 4.（2026名校高考模拟）If he ________ (study) harder last year, he would have passed the exam. 【答案】had studied 【解析】与过去事实相反的if虚拟句，last year 锁定过去时间，从句固定用had done 结构。 5.（2026名校高考模拟）If I ________ (have) time now, I would help you with your work. 【答案】had 【解析】与现在事实相反的虚拟，从句用一般过去时did，表当下无时间的真实情况。 6.（2026名校高考模拟）If they ________ (come) tomorrow, we would hold a small party. 【答案】should come / were to come / came 【解析】将来虚拟标准句式，表未来大概率不会发生的假设，三种形式均可使用。 7.（2026名校高考模拟）If you ________ (take) my advice, you wouldn’t be in trouble now. 【答案】had taken 【解析】错综时间虚拟。解题两步走：①“听从建议” 属于过去动作，从句对过去虚拟用 had taken；②now 提示主句对现在虚拟用 wouldn't be。主从句时间不一致，时态分别匹配对应时间。 8.（2026名校高考模拟）If the weather ________ (be) fine today, we would go hiking. 【答案】were 【解析】与现在天气事实相反的虚拟，if从句中be动词统一使用were，无人称变化。 考点05 错综时间+if省略倒装 1.（2026名校高考模拟）If you ________ (practice) harder back then, you ________ (speak) fluent English now. 【答案】had practiced; would speak 【解析】经典错综时间虚拟。解题两步走：①看从句标志词 back then，锁定过去虚拟 had practiced；②看主句标志词 now，锁定现在虚拟 would speak。主从句时态各自独立匹配。 2.（2026名校高考模拟）________ I known your trouble, I would have given you a hand. 【答案】Had 【解析】：if虚拟省略倒装。触发条件：从句含had/were/should。本题含had，省略if后将had提至主语前，完整结构还原为 If I had known。 3.（2026名校高考模拟）Were I you, I ________ (seize) this valuable chance. 【答案】would seize 【解析】Were I you=If I were you（现在虚拟倒装），主句用would+动词原形。 4.（2026名校高考模拟）________ he known the truth, he would have made a different choice. 【答案】Had 【解析】if虚拟过去从句省略倒装，去掉if，将had提前，适配过去错综虚拟语境。 5.（2026名校高考模拟）If she ________ (practise) daily before, she ________ (play) the piano perfectly now. 【答案】had practised; would play 【解析】典型错综时间虚拟：从句虚拟过去（此前未每日练习），主句虚拟现在（当下弹奏效果）。 6.（2026名校高考模拟）________ it rained yesterday, the sports meeting would still be on today. 【答案】Had 【解析】Had it rained = If it had rained（过去虚拟倒装）。注意：倒装仅改变从句形式，不影响主从句的时态逻辑。主句标志词today提示现在虚拟（would still be），属于“倒装+错综”双重叠加考点。 7.（2026名校高考模拟）Were I to try again, I ________ (get) a better result. 【答案】would get 【解析】将来虚拟倒装句式，Were I to try again 表示发生概率很低的假设。拓展：if 将来虚拟可倒装的两种结构：①Were I to do ②Should I do。 8.（2026名校高考模拟）If you ________ (ask) me for help yesterday, you ________ (solve) the problem easily now. 【答案】had asked; would solve 【解析】错综时间虚拟经典题型，过去假设影响现在结果，时态分层匹配。 考点06 含蓄虚拟（without/but for/or/otherwise） 1.（2026名校高考模拟）But for the heavy rain, we ________ (reach) the village before dark yesterday. 【答案】would have reached 【解析】but for（要不是）为含蓄虚拟标志。解题思维：现实中“下大雨”（过去），反向假设“要不是下大雨”，就能到达。 结合 yesterday 锁定过去虚拟，主句用 would have done。 2.（2026名校高考模拟）Without local support, we ________ (complete) the project last year. 【答案】couldn’t have completed 【解析】without 暗含反向假设，与过去事实相反，表“本无法完成”。 3.（2026名校高考模拟）Hurry up, or we ________ (be) late for class. 【答案】would be 【解析】祈使句 + or 含蓄虚拟结构，or 意为 “否则”，假想如果不快点会出现的结果；本专题考查虚拟语气，故用 would be；注意该句型也可用陈述语气 will be 表达真实警告。 4.（2026名校高考模拟）He was ill; otherwise, he ________ (attend) the party last night. 【答案】would have attended 【解析】otherwise 承接前半句 He was ill（过去真实事实），反向虚拟过去本会发生的动作。 5.（2026名校高考模拟）But for your encouragement, I ________ (give up) my dream long ago. 【答案】would have given up 【解析】long ago 提示过去虚拟，but for 表“要不是”，含蓄虚拟主句用would have done。 6.（2026名校高考模拟）Without your timely help, we ________ (fail) the task last week. 【答案】would have failed 【解析】without 引导反向含蓄虚拟，结合last week 过去时间，采用过去虚拟结构。 7.（2026名校高考模拟）Study hard, or you ________ (fall) behind your classmates. 【答案】would fall 【解析】祈使句 + or 含蓄虚拟结构，or 意为 “否则”，假想不努力将会出现的后果；本专题考查虚拟语气用 would fall；该句型也可使用陈述语气 will fall 表达真实告诫。 8.（2026名校高考模拟）I was busy last night; otherwise I ________ (attend) your birthday party. 【答案】would have attended 【解析】otherwise 承接过去真实状态，虚拟原本会发生却未实现的动作。 考点07 名词性从句虚拟（建议/命令/要求） 1.（2026名校高考模拟）The doctor suggested that he ________ (quit) staying up late. 【答案】(should) quit 【解析】suggest表「建议」，宾语从句用(should)+动词原形，should可省略。 2.（2026名校高考模拟）It is necessary that every student ________ (follow) school rules. 【答案】(should) follow 【解析】It is necessary that… 固定虚拟句式，主语从句必须用(should)+动词原形。 3.（2026名校高考模拟）My proposal is that the meeting ________ (put) off. 【答案】(should) be put 【解析】proposal（建议）类表语从句虚拟，会议与推迟为被动关系。当suggest/require等动词变为名词形式如suggestion/requirement/proposal时，其后的同位语或表语从句依然保持(should)+do虚拟结构。 4.（2026名校高考模拟）He insisted that he ________ (be) innocent and that he ________ (set) free immediately. 【答案】was; (should) be set 【解析】insist 双语义高考重难点：①表「坚持认为事实」用陈述语气（was）；②表「坚持要求」用虚拟被动（should be set），第二个that不可省略，语法严谨合规。 5.（2026名校高考模拟）The teacher ordered that all students ________ (hand) in their papers on time. 【答案】(should) hand 【解析】order 表命令，宾语从句强制使用(should)+动词原形虚拟结构，should可省略。 6.（2026名校高考模拟）It is suggested that the meeting ________ (put) off till next Monday. 【答案】(should) be put 【解析】It is suggested that… 固定虚拟句式，会议与推迟为被动关系，用虚拟被动结构。 7.（2026名校高考模拟）The requirement is that every student ________ (take) part in the after-school activity. 【答案】(should) take 【解析】requirement 表要求，表语从句需用(should)+动词原形虚拟，为高考固定考点。 8.（2026名校高考模拟）He insisted that he ________ (never cheat) in any exam. 【答案】had never cheated 【解析】insist 表「坚持陈述事实」，不使用虚拟语气，用陈述语序对应过去动作。 考点08 wish / would rather / as if / It’s high time 特殊虚拟 1.（2026名校高考模拟）I wish I ________ (know) how to play the piano now. 【答案】knew 【解析】wish 对现在事实虚拟，从句用一般过去式。 2.（2026名校高考模拟）I would rather you ________ (not make) that silly mistake last night. 【答案】hadn’t made 【解析】would rather 后接从句，对过去事实虚拟，固定用 had done。 3.（2026名校高考模拟）It’s high time that we ________ (take) action to protect environment. 【答案】took / should take 【解析】It’s high time that… 高考固定句式，谓语只能用过去式 (took) 或 should+动词原形 (should take)，且 should 绝不可省略。 4.（2026名校高考模拟）The old man talks as if he ________ (witness) the ancient war hundreds of years ago. 【答案】had witnessed 【解析】as if 与过去事实相反（hundreds of years ago 提示），从句用 had done 虚拟结构。 5.（2026名校高考模拟）I wish I ________ (be) taller, so I could join the basketball team. 【答案】were 【解析】wish 对现在自身状态虚拟，从句用一般过去式，be 动词在虚拟语气中统一用 were，严禁使用 was。 6.（2026名校高考模拟）I would rather they ________ (know) nothing about the matter yesterday. 【答案】had known 【解析】would rather 从句对过去事实虚拟（yesterday 提示），固定使用 had done 结构。 7.（2026名校高考模拟）It’s high time that the government ________ (take) measures to solve the problem. 【答案】took / should take 【解析】It’s high time that… 经典虚拟句式，谓语动词可用过去式或 should+动词原形，should 不可省略。 8.（2026名校高考模拟）She talks about the city as if she ________ (live) there before. 【答案】had lived 【解析】as if 引导从句，before 提示动作发生在主句之前，与过往事实不符，对过去经历虚拟，用 had done 结构。 考点09 固定情态句型（写作+语法填空双考点） 1.（2026名校高考模拟）You ________ be too careful during major exams. 【答案】can never / can’t 【解析】can never…too… 黄金句型：再……也不为过，高考写作高频加分句型。 2.（2026名校高考模拟）We’ve waited for hours, so we ________ as well go home now. 【答案】may / might 【解析】may/might as well 为固定搭配，意为 “不妨、干脆”，后接动词原形。 3.（2026名校高考模拟）I cannot but ________ (admit) my fault facing enough evidence. 【答案】admit 【解析】优化精简：cannot but 后接动词原形，表 “不得不”；同类辨析：can't help but do、have no choice but to do。 4.（2026名校高考模拟）Hearing the funny story, students couldn’t help ________ (laugh). 【答案】laughing 【解析】cannot help 后接动名词(doing)，表“情不自禁做某事”。 5.（2026名校高考模拟）You can never ________ (care) too much about your personal safety. 【答案】care 【解析】can never…too… 万能句型，意为“再……也不为过”，后接动词原形。 6.（2026名校高考模拟）We may as well ________ (start) our journey earlier tomorrow morning. 【答案】start 【解析】may/might as well 后固定搭配动词原形，表“不妨、干脆”。 7.（2026名校高考模拟）He cannot but ________ (apologize) for his rude behaviour. 【答案】apologize 【解析】cannot but do sth. 固定用法，表“不得不做某事”，用动词原形。 8.（2026名校高考模拟）The audience couldn’t help ________ (cheer) for the wonderful performance. 【答案】cheering 【解析】cannot help doing sth. 表情不自禁做某事，为高考写作高频加分句型。 拔高·模拟预测 一、单句综合拔高 1.（新高考压轴）________ it not been for your timely support, I would have given up halfway last year. 【答案】Had 【解析】固定高考倒装句式：Had it not been for = But for = Without（要不是），后接名词。本题省略if，将Had提前至主语前 2.（新高考压轴）I would have attended your speech, but I ________ (hold) an urgent meeting at that moment. 【答案】was holding 【解析】前半句是虚拟假设，but 后必须陈述真实过去事实，绝对不使用虚拟语气。结合 at that moment，时态使用过去进行时 was holding。 3.（新高考拔高）It’s strange that he ________ refuse the valuable scholarship offer. 【答案】should 【解析】It’s strange that… 从句中should 表出乎意料、竟然，为特殊虚拟语气，考点从句用 should+do，should不可省略。 4.（新高考冲刺）—Why didn’t you call me for help? —I ________ (call) you, but my phone ran out of power. 【答案】would have called 【解析】与过去事实相反，本打算做却未完成，用would have done，无争议。 5.（新高考拔高）All the evidence suggests that he ________ (be) honest, yet his mother insisted that he ________ (tell) the truth to the police. 【答案】is; (should) tell 【解析】① suggests 表“表明”，用陈述语气 is；② insisted 表“坚持要求”，用虚拟语气 (should) tell。 6.（新高考拔高）If you ________ (not see) the warning sign yesterday, you would get into trouble now. 【答案】hadn’t seen 【解析】标准错综虚拟：从句过去虚拟，主句现在虚拟，答案、解析均无误。 7.（新高考拔高）You ________ extra notebooks; we still have plenty left in the storage. 【答案】needn’t have bought 【解析】修复此前答案残缺问题，needn’t have done 完整结构，表“本不必购买却购买了”，语法完全正确。 8.（新高考拔高）If it ________ (be) to rain tomorrow, the outdoor activity would be canceled. 【答案】were 【解析】将来虚拟经典 were to do 结构，表极低概率假设。将来虚拟从句共有三种形式：① should do ② were to do ③ 一般过去时 did，均可使用 9.（新高考拔高）The damaged cultural relics ________ (repair) immediately by professional restorers. 【答案】must be repaired 【解析】must 表强制要求，文物与修缮为被动关系，结构规范。 10.（新高考拔高）You ________ (stay) up so late last night; you look exhausted today. 【答案】shouldn’t have stayed 【解析】shouldn’t have done表「本不该做却做了」，含轻微责备语气，针对过去动作。 11.（新高考拔高）The manager suggested that the new policy ________ (carry) out as soon as possible. 【答案】(should) be carried 【解析】suggest表“建议”，宾语从句用虚拟语气，policy与carry out为被动关系。 12.（新高考拔高）I wish I ________ (develop) good learning habits when I was a child. 【答案】had developed 【解析】wish后接从句，对过去未实现的动作虚拟，从句固定使用had done结构。 13.（新高考拔高）It’s high time that we ________ (pay) more attention to environmental protection. 【答案】took / should pay 【解析】It’s high time that...高考固定虚拟句式，谓语可用一般过去式或should+动词原形。 14.（新高考拔高）She speaks fluent French as if she ________ (live) in France for many years. 【答案】had lived 【解析】as if引导从句，与过去事实不符，对过往经历虚拟，从句用had done结构。 15.（新高考拔高）Were I to have another chance, I ________ (make) full preparations for the exam. 【答案】would make 【解析】将来虚拟倒装句式，Were I to do表极低概率假设，主句用would+动词原形。 16.（新高考拔高）I would rather you ________ (not mention) this matter to anyone else yesterday. 【答案】hadn’t mentioned 【解析】would rather后接从句，对过去事实虚拟，从句固定使用had done结构。 17.（新高考拔高）The old building ________ (preserve) well for its historical value. 【答案】should be preserved 【解析】should表理应、应当，古建筑与保护为被动关系，考查情态动词被动结构。 18.（新高考拔高）The rule requires that all students ________ (submit) their homework on time. 【答案】(should) submit 【解析】require表“要求”，名词性从句强制使用(should)+动词原形虚拟结构。 19.（新高考拔高）You can never ________ (be) too careful when taking important exams. 【答案】be 【解析】can never…too…高考万能句型，意为“再……也不为过”，后接动词原形。 20.（新高考拔高）We may as well ________ (set) out early to avoid the morning traffic jam. 【答案】set 【解析】may/might as well固定搭配，意为“不妨、干脆”，后接动词原形。 二、语法填空 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。 Passage 1 【情境：校园成长感悟】Many students wish they 1________ (have) more free time to develop hobbies, but heavy homework takes up most spare hours. If teachers 2________ (reduce) homework properly last term, students 3________ (enjoy) a much easier school life now. Every student 4________ (not waste) precious spare time. Without self-discipline, we 5________ (fail) to reach our goals in the future. It’s high time that we 6________ (balance) study and rest. Our teacher suggested that we 7________ (arrange) daily plans reasonably; we may as well make a timetable every night. Anyone who talks as if they 8________ (finish) all homework ahead will be reminded by classmates. If it 9________ (rain) tomorrow, the outdoor activity would be put off. The small daily tasks 10________ (finish) ahead of time if you make full use of break minutes. 【答案】 1.had 2.had reduced 3.would enjoy 4.shouldn’t waste 5.would fail 6.took/should take 7.(should) arrange 8.had finished 9.should rain/were to rain/rained 10.might be finished 【解析】 1. had：考查wish引导与现在事实相反的虚拟语气，从句谓语统一使用一般过去时。 2. had reduced：考查if引导的错综时间虚拟语气，last term锁定过去时间，从句对过去事实反向假设，用had done结构。 3. would enjoy：错综时间虚拟主句，过去的假设对应当下的结果，主句用would+动词原形。 4. shouldn’t waste：情态动词语义辨析，shouldn’t表“不应该”，用于价值倡导类语境，规范行为认知。 5. would fail：考查without引导的含蓄虚拟语气，假设缺乏自律的消极后果，主句用would+动词原形。 6. took/should take：考查It’s high time that...高考固定虚拟句式，从句谓语可用一般过去式或should+动词原形。 7. (should) arrange：suggest表“建议”，宾语从句强制使用(should)+动词原形虚拟结构，should可省略。 8. had finished：考查as if引导与过去事实相反的虚拟语气，从句谓语固定使用had done结构。 9. should rain/were to rain/rained：考查if引导的将来虚拟语气，三种句式均表低概率假设，均为高考认可标准答案。 10. might be finished：情态动词结合被动语态，tasks与finish为被动关系，might表合理的可能性推测。 Passage 2 【情境：社会责任与公益素养】Nowadays, more people realize that it is necessary that every citizen 1________ (take) responsibility for social public welfare. If more people 2________ (devote) spare time to voluntary services in the past, public welfare causes 3________ (develop) much better at present. We 4________ (ignore) small kind acts, for tiny kindness can warm the whole society. Without public participation, many community problems 5________ (remain) unsolved for a long time. It’s high time that we 6________ (integrate) kindness into daily life. Many volunteers suggest that relevant activities 7________ (organize) regularly to attract more youngsters. Some teenagers talk as if they 8________ (participate) in various volunteer projects for years. If the weather 9________ (permit) this weekend, the community charity sale would be held as planned. All donated goods 10________ (sort) out carefully before being sent to needy families. 【答案】 1.(should) take 2.had devoted 3.would develop 4.shouldn’t ignore 5.would remain 6.took/should integrate 7.(should) be organized 8.had participated 9.should permit/were to permit/permitted 10.must/should be sorted 【解析】 1.(should) take：考查 It is necessary that… 固定虚拟句式，主语从句需用 (should)+ 动词原形，should 可省略，为高考高频考点。 2.had devoted：错综时间虚拟语气，in the past 提示从句为对过去的假设，与过去事实相反，从句用 had done 结构。 3.would develop：错综虚拟主句，对应当下社会公益发展的现状结果，现在虚拟主句用 would + 动词原形。 4.shouldn’t ignore：情态动词语义辨析，shouldn’t 表 “不应该”，倡导大众重视微小善举，贴合高考价值导向语境。 5.would remain：without 引导含蓄虚拟语气，假设缺乏公众参与的消极后果，主句用 would + 动词原形。 6.took/should integrate：考查 It’s high time that… 经典虚拟句式，从句谓语可用一般过去式或 should + 动词原形，should 不可省略。 7.(should) be organized：suggest 表 “建议”，从句用 (should)+ 动词原形虚拟；activities 与 organize 为被动关系，故用虚拟被动结构。 8.had participated：as if 引导虚拟语气，表述与过往事实不符，对过去动作虚拟用 had done。 9.should permit/were to permit/permitted：if 引导将来虚拟语气，本句假想天气大概率不乐观，为低概率假设；三种从句形式均为高考认可标准答案。 10.must/should be sorted：情态动词 + 被动语态，donated goods 与 sort 为被动关系；must 表强制规范，should 表理应规范，均贴合公益物资整理的严谨语境。 2 原创精品资源学科网独家享有版权，侵权必究！ 17 / 32 学科网（北京）股份有限公司 学科网（北京）股份有限公司 $