虚拟语气在条件句中的运用 典型考点归纳专项练-2026届高三英语一轮复习

虚拟语气--虚拟语气在条件句中的运用 一、单项选择 1．— I went to see that hit film last night, which was deeply moving! — You were so lucky! How I wish I the ticket too. A．would get B．were getting C．got D．had got 2．Most probably Ally won’t come tomorrow. But if she ________, I ________ her to call you up at once. A．should come; would ask B．come; would have asked C．will come; will ask D．is coming; should ask 3．If you had checked the engine more carefully, you would have found out what was missing. A．假如你当时能更仔细地检查一下发动机，你就会发现少了什么东西。 B．一旦你对发动机有了兴趣，你就可自己动手拆开看看它的构造原理。 C．如果你对照了发动机的基本工作原理，你就会知道它缺少什么部件。 4．You are late. If you ________ a few minutes earlier, you ________ him. A．came, would meet B．had come, would have met C．come, will meet D．had come, would meet 5．________ I had more time, I would learn another foreign language. A．If B．Unless C．Because D．When 6．The printer is of good quality it break down within the first year, we would repair it at our expense. A．Would B．Should C．Could D．Might 7．If he _________ more careful when driving, he _________ the accident yesterday. A．had been; wouldn’t have had B．was; wouldn’t have C．were; hadn’t had D．had been; wouldn’t have 8．If I ______ you, I would take an umbrella with me. A．am B．was C．are D．were 9．That ________ surprising in the past. A．were considered B．are considered C．had been considered D．would have been considered 10．I would rather Tom ______ to see me in the office instead of at home tomorrow. A．would come B．had come C．came D．is coming 11．I________ to return early but they just wouldn’t let me go. A．intended B．have intended C．was intending D．had intended 12．If he had studied harder, he ______ a better grade. A．gets B．got C．will get D．would have got 13．Had he studied harder, he ______ the exam last week. A．passed B．would pass C．would have passed D．must have passed 14．If Tom ________ the half-cooked food yesterday, he would not be in hospital now. A．has not had B．did not have C．does not have D．had not had 15．The first time they met, they chatted well as if they________ each other for ages. A．has known B．had known C．knew D．had been known 16．Mary’s description of the party was so vivid that I felt as if I there. A．was B．would have been C．would be D．had been 17．You didn’t take his advice. ________ his advice, you ________ such a mistake. A．Were you to take; shouldn’t have made B．If you had taken; would make C．Had you taken; wouldn’t have made D．Have you taken; won’t have made 18．If I ________ you, I would accept the job offer without hesitation. A．am B．was C．were D．be 19．—I can’t tell you how pleased I was to see Mary back and how eagerly I chatted with her. —Oh, ________. After all I haven’t seen her for ages. A．so how I was B．so it would have been with me C．so would I D．so would I have been 20．If he ________ my advice and had his homework ________, he wouldn’t have failed the exam. A．followed; to finish B．had followed; finished C．had followed; been finished D．followed; finished 二、语法填空 21．I could (do) better if I had had more time. (所给词的适当形式填空) 22．If I (be) in your position, I would make a very different decision. (所给词的适当形式填空) 23．If we (book) a table earlier, we wouldn’t be standing here in the long queue now. (所给词的适当形式填空) 24．If I had a chance to study abroad, I (study) at Cambridge University. (所给词的适当形式填空) 25．I am really busy, I would certainly go with you. (用适当的词填空) 26．If I (be)you, I wouldn’t wait. (所给词的适当形式填空) 27．If he hadn’t hurt his legs in the last training, he (join) the coming game. 28．If Mike should have a clear exercising goal, he (make) full use of his time. (所给词的适当形式填空) 29．But for the help of my English teacher, I would not (win) the first prize in the English Writing Competition. (所给词的适当形式填空) 30．If the scientist (collect) sufficient data in the early stage of the research, he would be able to draw a more accurate conclusion about English learning efficiency now. (所给词的适当形式填空) 31．If I (have) enough money, I would buy that book. (所给词的适当形式填空) 32．If it (be) not for his determination, he would not have completed the marathon. (所给词的适当形式填空) 33．If it (snow) next Monday, our flight would be canceled. (所给词的适当形式填空) 34．Gary (play) but for a knee injury. It was a pity for him. (所给词的适当形式填空) 35．What would you say if you (meet) your favorite movie star? (所给词的适当形式填空) 36．If you had taken my advice, you wouldn’t (fail) in the exam. (所给词的适当形式填空) 37．Without your timely warning, we (fall) into the same trap again. (所给词的适当形式填空) 38．Local residents said it was as if there (be) a nuclear explosion. (所给词的适当形式填空) 39．The expert suggested that if students (pay) more attention to accumulating English vocabulary in daily life, their reading comprehension ability would improve significantly. (所给词的适当形式填空) 40．I have often thought it would be a blessing if each human being (strike) blind and deaf for a few days at some time during his early adult life. (所给词的适当形式填空) 41．If I (take) your advice, I could have passed the driving test. （所给词的适当形式填空） 42．If it (snow) tomorrow, our plan would be postponed. (所给词的适当形式填空) 43．Luckily, we brought a map, we would have lost our way. (用适当的词填空) 44．If I had a million dollars, I (put) it in the bank. (所给词的适当形式填空) 45．If they (consider) everything, they would not have made such a mistake. (所给词的适当形式填空) 46．Without your recognition and guidance, I (write) this article. (所给词的适当形式填空) 47．If he (take) the doctor’s advice, he would be fully recovered now. (所给词的适当形式填空) 48．If I (take) your advice yesterday, I wouldn’t have made a mistake. (所给词的适当形式填空) 49．Were I in your position, I (accept) the offer. (所给词的适当形式填空) 50．But for the sudden rain, we (have) a wonderful picnic yesterday. (所给词的适当形式填空) 三、完成句子 51．I’d leave them alone .(如果我是你) (根据汉语提示完成句子) 52．含蓄虚拟语气 没有强烈的团队精神，我们就不会高效地完成我们的任务。 Without a strong teamwork spirit, very efficiently. 53．他希望能说一口流利的法语。 He wishes he speak French fluently. 54．没有你的及时治疗，我不可能活下来。(含蓄条件句) Without your timely treatment，I ． 55．If you had come to the party yesterday, you would have seen that. (改写倒装句) yesterday, you would have seen that. 56．A：If it should rain tomorrow, the sports meeting would be put off.(句型转换) B： , the sports meeting would be put off. 57．If it were not for your help, we (不能通过) the exam. （根据汉语提示完成句子） 58．要是我是一只鸟，能在空中自由飞翔就好了! and could fly freely in the sky! 59．We forgot to bring an umbrella. How we wish we had! (用 “虚拟语气”句式改写句子) 60．She was sitting there (若无其事的样子) . (用虚拟语气) (根据汉语提示完成句子) 参考答案 题号 1 2 3 4 5 6 7 8 9 10 答案 D A A B A B A D D C 题号 11 12 13 14 15 16 17 18 19 20 答案 D D C D B D C C B B 1．D 考查虚拟语气。句意：——我昨晚去看了那部卖座电影，非常感人！——你真幸运！我真希望我也有这张票。I wish后是不能实现的愿望，由last night可知，句子表达过去不能实现的愿望，时态用过去完成时，因此空格处是had got。故选D。 2．A 考查虚拟语气。句意：Ally明天很可能不会来。但是如果她来了，我会让她马上给你打电话。由tomorrow可知，空格处所在句子表达对将来的虚拟，从句中用should do，主句用would do sth.，因此第一空是should come，第二空是would ask。故选A。 3．A 考查句子翻译。句意：假如你当时能更仔细地检查一下发动机，你就会发现少了什么东西。此处为if引导条件状语从句，且与过去事实相反：主句用would (should, could, might) +have+过去分词，从句用过去完成时。故选A。 4．B 考查虚拟语气。句意：你迟到了。如果你早来几分钟，你就会见到他了。根据句意可知，句子是对过去情况的虚拟，if从句中用过去完成时，主句中用“情态动词+have done”，句子表示“如果你早来几分钟，你就会见到他了”，因此第二空中的情态动词用would，故选B。 5．A 考查连词辨析和虚拟语气。句意：如果我有更多时间，我会再学一门外语。A. If 如果；B. Unless 除非（相当于 if not）；C. Because 因为；D. When 当……时。根据主句“would learn”可知，句子为虚拟语气，用if引导非真实条件句，从句使用一般过去时，主句使用would+动词原形，表示与现在事实相反的假设。故选A。 6．B 考查虚拟语气。句意：这台打印机质量很好。如果购买后第一年之内出现故障，我们将免费为您维修。根据句意可知，该空格处表示与将来事实相反的虚拟语气形式，为“should+主语+动词原形+其他成分”的倒装形式，且表示该假设的情况发生几率不大。故选B。 7．A 考查虚拟语气。句意：如果他开车时再小心一点，昨天就不会出车祸了。根据后文yesterday可知表示对过去情况相反的虚拟，主句用would、should、could+have done，从句用过去完成时。故选A。 8．D 考查虚拟语气。句意：如果我是你，我会带一把伞。根据主句谓语动词“would take”以及句意可知，此处对现在情况的虚拟假设，从句主语为“I”时，虚拟语气中谓语动词需用were。故选D项。 9．D 考查虚拟语气。句意：这在过去会被认为是令人惊讶的。从in the past可知，不能选择B、C；would have been considered是if虚拟语气句中的主句，表示同过去事实相反，该句省略了if从句。故选D。 10．C 考查虚拟语气。句意：我宁愿汤姆明天来办公室找我，而不是在家里。would rather后的宾语从句使用虚拟语气，根据后文tomorrow可知表示与将来事实相反用一般过去时，应用came。故选C。 11．D 考查虚拟语气。句意：我本打算早点回来，但他们就说不让我走。结合句意表达“本打算做某事（而未做）”用had intended to do，是与过去事实相反的虚拟语气。故选D。 12．D 考查虚拟语气。句意：如果他当初更努力学习，他本可以取得更好的成绩。句中If引导虚拟条件句，从句用“had studied”（过去完成时），表示与过去事实相反的假设，主句需用“would have + 过去分词”结构。故选D。 13．C 考查虚拟语气。句意：如果他学习再努力一点，他就能通过考试了。句中Had he studied harder是一种省略倒装的形式，相当于If he had studied harder，是虚拟语气的用法，与过去事实相反，从句中用的是过去完成时，主句用would +have +过去分词。故选C。 14．D 考查虚拟语气。句意：如果汤姆昨天没有吃半生不熟的食物，他现在就不会住院了。根据时间状语yesterday可知，条件句中是对过去的虚拟，应用过去完成时。故选D项。 15．B 考查虚拟语气用于as if引导的方式状语从句。句意：他们第一次见面就聊得很开心，好像认识很久了。此处考查as if从句用虚拟语气，当说话人认为句子所述的是不真实的或极少有可能发生或存在的情况时，主句为一般过去时，从句表示与过去事实相反，谓语动词用“had＋过去分词”，故选B项。 16．D 考查虚拟语气。句意：玛丽对这次聚会的描述是如此生动，以至于我觉得我好像在那里一样。此处考查as if引导的表语从句用虚拟语气，根据句意及句中felt可知，此处描述的是与过去事实相反的情况，应使用过去完成时。故选D项。 17．C 考查与过去事实相反的虚拟语气。句意：你没有采纳他的建议。要是你采纳了的话，你就不会犯这样的错误了。根据“You didn’t take his advice”，可知本句是与过去事实相反的虚拟语气。表示与过去的事实相反的结构为“If+主语+had done，主语+would have done”。若将 if 省略，则助动词had提到主语之前。故选C项。 18．C 考查虚拟语气。句意：如果我是你，我会毫不犹豫地接受这份工作。根据“would accept”可知，if引导的是虚拟条件句，表示与现在事实相反，be动词不论人称都用were。故选C。 19．B 考查虚拟和倒装。句意：——我无法告诉你看到玛丽回来我是多么高兴，我是多么急切地和她聊天。——我也会的。毕竟我好久没见到她了。分析语境可知，此处表示的与上文所提到的情况相同，表示与上文情况相同时，应为“so+助动词+主语”或者“so+it+with+另一主语”结构；前面的情况是一种用：so+助动词/系动词/情态动词+代词/名词；前面的情况是两种用：so it is with+另一主语，前面是两种情况，故用so it is with+另一主语,根据上文中的描述，说明他前者已经见到了Mary，所以后者表示的是一种与过去事实相反的情况，主句谓语应为“would have done”结构，此处应意为“如果我要是见到她的话，我也会这样的”，综上。故选B项。 20．B 考查虚拟语气和非谓语动词。句意：如果他听了我的建议，完成了作业，他就不会考试不及格了。这是一个虚拟条件句，根据“he wouldn’t have failed the exam”可知，这是对过去情况的虚拟。在对过去情况进行虚拟时，if引导的条件状语从句要用过去完成时，即“had+过去分词”的形式。第二空为“have sth. done”结构，意为“使某事被做”，homework与finish之间为被动关系，应用过去分词finished作宾语补足语。故选B。 21．have done 考查虚拟语气。句意：如果我有更多的时间，我可以做得更好。根据后文 if I had had more time可知表示与过去事实相反：主句用should/would/could+have+过去分词，从句用过去完成时。故填have done。 22．were 考查虚拟语气。句意：如果我处在你的位置，我会做出一个非常不同的决定。根据句意以及主句中的谓语动词would make 可知，这是一个与现在事实相反的虚拟条件句，if从句中的谓语动词应使用动词过去式，be动词的过去式在虚拟语气中用were。故填were。 23．had booked 考查时态和虚拟语气。句意：如果我们早点订了位子，现在就不会排这么长的队了。由earlier和now可知，句子是错综时间条件句，if引导的从句是对过去情况的虚拟，因此空格处所在句子时态用过去完成时，因此空格处是had done，故填had booked。 24．would study 考查虚拟语气。句意：如果我有机会出国留学，我会在剑桥大学学习。if的虚拟条件句使用了过去式，表示与现在事实相反，主句用would do。故填would study。 25．otherwise 考查副词。句意：我真的很忙，否则我一定和你一起去。由“I am really busy”和“I would certainly go with you”可知，此处为含蓄虚拟语气，表示“否则”用otherwise。故填otherwise。 26．were 考查虚拟语气。句意：如果我是你, 我不会等。结合句意可知，此处为if引导的虚拟条件句，用一般过去时表示对现在情况的虚拟，be动词用were。故填were。 27．would join 考查虚拟语气。句意：如果他在上一次训练中没有伤到腿，他就会参加即将到来的比赛。混合虚拟结构考查，从句为与过去事实相反，从句结构为If+主语+had(not) done…主句为与将来事实相反，主句结构应为主语+would do…。 故填would join. 28．should make/would make/could make/might make 考查虚拟语气。句意：如果迈克有一个明确的锻炼目标，他就会充分利用他的时间。根据语境可知，此处表示“如果Mike有一个明确的锻炼目标，他应该充分利用他的时间”，为非真实条件句中的虚拟语气，且表示与将来事实相反，故此处应用should/would/could/might+动词原形。故填should/would/could/might make。 29．have won 考查虚拟语气。句意：要不是我的英语老师的帮助, 我不会在英语写作比赛中获得第一名。根据句意及But for可知，本题是表示与过去事实相反的虚拟语气，主句使用would (not) have done结构。故填have won。 30．had collected 考查虚拟语气。句意：如果这位科学家在研究初期收集了足够的数据，他现在就能得出关于英语学习效率的更准确结论。根据主句“would be able to draw”、“now”以及从句“in the early stage of the research”可知，此处为混合虚拟条件句，从句表与过去事实相反的假设，谓语需用“had+过去分词”结构。故填had collected。 31．had 考查虚拟语气。句意：如果我有足够的钱，我就会买那本书。根据句意及“would buy”可知，句子表示与现在事实相反的假设，if从句的谓语动词用过去式。故填had。 32．were 考查虚拟语气。句意：要不是因为他的决心，他就不会跑完马拉松。根据主句would not have completed可知本句为祈使句；在虚拟句中，if it were not for+n/pron.为固定句型，意思是“要不是/若不是因为”， 故填were。 33．should snow/were to snow/snowed 考查虚拟语气。句意：如果下周一下雪，我们的航班就会取消。根据“next Monday”和“would be canceled”可知，此处是对将来情况的虚拟，if从句中谓语动词可用三种形式：should +动词原形、were to +动词原形或一般过去时。故填should snow / were to snow / snowed。 34．could have played/would have played /might have played/should have played 考查虚拟语气。句意：要不是膝盖受伤，Gary本来能够/会/可能/应该参加比赛的。这对他来说很遗憾。but for表示“要不是”，常引出虚拟语气的条件，根据后句“It was a pity for him.”可知，这里描述的是与过去事实相反的情况，在这种情况下，主句的谓语动词应用“could/would/might/should + have done”的形式，表示“本来能够/会/可能/应该做某事（但实际上没做）”。故填could/would/might/should have played。 35．met 考查虚拟语气。句意：如果你遇到了你最喜欢的电影明星，你会说什么？根据主句“What would you say”可知， if条件句表示对现在情况的虚拟，从句谓语动词需用过去式，meet的过去式为 met。故填met。 36．have failed 考查虚拟语气。句意：如果你听了我的建议，你就不会考试不及格了。结合语境，主从句与过去的事实相反，应用虚拟语气，主句谓语使用would have done结构，且是否定形式。故填have failed。 37．would have fallen/might have fallen 考查虚拟语气。句意：要是没有你及时的提醒，我们就会/可能会再次掉进同一个陷阱。“without your timely warning”相当于含蓄条件句，暗含对过去情况的虚拟，would表“将会”，might表“可能”，二者在此语境下均适用，所以主句谓语动词需用“would/might+ have+过去分词”结构，fall的过去分词为fallen。故填would have fallen/might have fallen。    38．had been 考查虚拟语气。句意：当地居民说好像发生了核爆炸。分析句子结构和意思可知，这里考查as if引导的表语从句，对过去事实相反的假设，谓语用对过去的虚拟语气结构had done。故填had been。 39．paid 考查虚拟语气。句意：专家建议，如果学生在日常生活中能更加注重积累英语词汇，他们的阅读理解能力将会显著提高。that后的内容为宾语从句，是expert当时所建议的具体内容。该宾语从句又是一个含条件状语从句的主从复杂句，其主句中使用了would do结构，且其所表述的内容是一个假设性的、与现在事实（专家提建议时）相反的情况，空处应使用一般过去时，表示对现在的虚拟。pay的过去式为paid。故填paid。 40．were stricken 考查虚拟语气。句意：我常常想，如果每个人在成年初期的某个时候都能失明和失聪几天，那将是一件幸事。此处在if引导的条件状语从句中作谓语，该句是一种假设，为虚拟语气，且if引导的条件状语从句与现在事实相反，应用一般过去时，且主语each human being和动词strike(侵袭)是被动关系，应用一般过去时的被动语态，虚拟语气中be动词要用were。故填were stricken。 41．had taken 考查虚拟语气。句意：如果当初我听了你的建议，我就能通过驾照考试了。对过去情况假设的虚拟语气，从句需用“had + 过去分词”，主句用 “could/would/should/might + have + 过去分词”。故填had taken。 42．snowed/were to snow/should snow 考查虚拟语气。句意： 如果明天下雪，我们的计划将会被推迟。if引导的虚拟条件句，根据tomorrow可知，表示和将来的事实相反的假设，所以从句中可以用一般过去时态，were to do或者should +do。故填snowed或were to snow或should snow。 43．without which 考查定语从句。句意：幸运的是，我们带了一张地图，否则我们就迷路了。空处前后均为完整的句子，可推知应用“介词+关系代词”的结构引导非限制性定语从句，对先行词a map作补充说明，先行词指物，关系代词应用which，根据“we would have lost our way”可知，此处用了虚拟语气，应该用without表示在特定条件或因素缺失时，某个事件或行为不会发生。故填without which。 44．would put 考查虚拟语气。句意：如果我有一百万美元，我会把它存进银行。根据语境可知，此处是对现在情况的虚拟，if 从句用一般过去时，主句要用“would + 动词原形”，故填 would put 。 45．had considered 考查虚拟语气。句意：如果他们考虑了一切，就不会犯这样的错误。根据“they would not have made such a mistake”可知，此处是指与过去事实相反的虚拟语气，所以应用had done。动词consider意为“考虑”。故填had considered。 46．couldn’t have written 考查虚拟语气。句意：如果没有你的认可和指导，我不可能写出这篇文章。Without your recognition and guidance相当于含蓄条件句，表达的是与过去事实相反的假设，主句应该使用“could/might/would/should + have + 过去分词”的结构，在这个句子中，我们表达的是“不可能已经写出”，所以应该使用couldn’t have written。故填couldn’t have written。 47．had taken 考查虚拟语气。句意：如果他当初听了医生的建议，现在就会完全康复了。句子是错综时间条件句，从句表与过去事实相反的假设，谓语需用“had +过去分词”结构；“take”的过去分词为taken。故填had taken。 48．had taken 考查虚拟语气。句意：如果我按照你的建议去做，我不可能考试不及格。根据下文“I wouldn’t have made a mistake(我不可能考试不及格)”可知本句使用了虚拟语气用法，根据时间状语yesterday可知本句使用的是与过去事实相反的虚拟语气，从句谓语动词应使用had done的形式。故填had taken。 49．would accept 考查虚拟语气。句意：如果我处在你的位置，我会接受这个提议。这是省略if引导的虚拟条件句，表示与现在事实相反的假设，主句谓语动词用would+动词原形。故填would accept。 50．would have had 考查虚拟语气。句意：要不是突然下雨，我们昨天本来可以有一次美好的野餐。根据前文的But for the sudden rain，表示“要不是那场突如其来的雨”，是对过去的虚拟，是一个含蓄条件句，所以主句用would have done的结构。故填would have had。 51． if I were you 考查虚拟条件句。句意：如果我是你，我就不去管他们了。“如果”是if，引导条件句，“我是你”是虚拟情况，是与现在相反的事实，时态用一般过去时，当中的be动词用were，因此空格处是if I were you。故填if，I，were，you。 52．we wouldn’t complete our tasks 考查虚拟语气。对比中英文句子可知，空格处意为“我们就不会完成我们的任务”，根据句意可知，句子是含蓄虚拟条件句，表示与现在事实相反的假设。“不会”用wouldn’t，“完成”是complete，“我们的任务”是our tasks，wouldn’t后跟动词原形，因此空格处是we wouldn’t complete our tasks。故填we wouldn’t complete our tasks。 53．could 考查虚拟语气。表示“能够”应用can，本句表达的是与现在事实相反的愿望，即他当下并不能流利说法语，宾语从句使用虚拟语气，因此从句的谓语动词要用could do。故填could。 54．wouldn’t have survived 考查虚拟语气。此处“Without your timely treatment”为含蓄虚拟条件句，表达与过去事实相反的假设，主句用“would + have done”的结构，根据句意可知，此句应用否定形式，用wouldn’t have done结构，“活下来”用动词survive。故填wouldn’t have survived。 55．Had you come to the party 查虚拟语气的倒装句。句意：如果你昨天来参加聚会，你会看到的。虚拟语气中，如果if从句中的谓语动词是“had+过去分词”结构，可以将if省略，并had提到句首，构成部分倒装。原句为“If you had come to the party yesterday, you would have seen that.”，改写为“Had you come to the party yesterday, you would have seen that.”。故填Had you come to the party。 56．Should it rain tomorrow 考查虚拟语气的倒装句。句意：如果明天下雨，运动会将会推迟。分析句子结构可知，此句为if引导的虚拟语气条件句，省略if时，条件句可用部分倒装，即将助动词should提到主语前。故答案为Should it rain tomorrow。 57． couldn’t have passed 考查虚拟语气。句意：如果没有你的帮助，我们就不能通过考试。分析句子，设空处使用情态动词+have done的结构，构成对过去事实的虚拟，构成虚拟语气。表示“不能通过”用couldn’t have passed。故填couldn’t have passed。 58．If only I were a bird 考查虚拟语气。根据句意，“要是我是一只鸟”需用if only引导虚拟语气，表达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，“我是一只鸟”译为I were a bird，位于句首单词首字母需大写。故填If only I were a bird。 59．If only we had brought an umbrella with us. 考查虚拟语气。句意：要是我们带了把伞就好了。原句表示“我们忘了带伞。我们多么希望我们带了！”，可改写为if only“要是……多好”引导的虚拟语气，表示对过去的虚拟，应用过去完成时，故答案是If only we had brought an umbrella with us. 60．as if nothing had happened/as though nothing had happened 考查虚拟语气。句意：她坐在那里，一副若无其事的样子。根据汉语提示可知，设空处应用方式状语从句；表示“好像、仿佛”用as if或as though；主句用了过去进行时，这是对过去的情况进行虚拟，从句要用过去完成时（had+过去分词），表示 “没发生什么事”用nothing had happened。故填 as if/though nothing had happened。 学科网（北京）股份有限公司 $