虚拟语气在定语从句和if only句型中的运用 典型考点归纳专项练-2026届高三英语一轮复习

虚拟语气--虚拟语气在定语从句和if only句型中的运用 一、单项选择 1．If only I ________ her advice that I book an air ticket in advance. I ________ a slight change in schedule could have such a strong influence on my travel plan. A．followed; don’t expect B．have followed; didn’t expect C．followed; hadn’t expected D．had followed; didn’t expect 2．“You are very selfish. It’s high time you ________ that you are not the most important person in the world,” Edgar said to his boss angrily. A．realized B．have realized C．realize D．realizing 3．It is high time that you ________ importance to your academic achievements. A．attach B．attached C．attaching D．to attach 4．Look at the heavy rain! ________ it would stop! A．Only if B．Even if C．Ever since D．If only 5．— He failed his driving test. — What a pity! If only he ________ what his driving instructor had been telling him. A．listened to B．would listen to C．had listened to D．should listen to 6．In recent years, with growing environmental awareness, people have started recycling various materials like paper, plastic and glass — items which they _______ away without a second thought in the past. A．had thrown B．would be throwing C．were throwing D．would have thrown 7．It is the first time he ________ here and now it is high time that he ________ around. A．come;should be showed B．has come;was showed C．has come;be showed D．came;was showed 二、语法填空 8．If only I (know) his mobile phone number now. (所给词的适当形式填空) 9．It is time that you (go) to bed. (所给词的适当形式填空) 10．It’s time we (seek) legal advice. (所给词的适当形式填空) 11．Its high time that the government (control) the rising price of the houses. (所给词的适当形式填空) 12．If only she (ask) someone else’s advice! (所给词的适当形式填空) 13．If only (become) a wonderful chef and run a restaurant on my own in the future, where I could serve my guests with love and care. (所给词的适当形式填空) 14．The snow is soft and deep outside. If he could get out to try his new sled. (用适当的词填空) 15．If only I (be) a bird and could fly freely in the sky! (所给词的适当形式填空) 16．If only I (know) more about effective learning before. That would have saved me a lot of precious time. (所给词的适当形式填空) 17．It is time that the children (go) to bed. (所给词的适当形式填空) 18．It's time you (settle) your differences with your father. (所给词的适当形式填空) 19．It’s high time that we (take) immediate measures to protect the oceans from being polluted. (所给词的适当形式填空) 20．It is about time tour operators (respect) the law and their own code of conduct. (所给词的适当形式填空) 21．It’s high time that we students (work) harder at our lessons as the College Entrance Examination is approaching. (所给词的适当形式填空) 22．I think it is time that you woke up and (focus) your thoughts on these matters. (用所给词的适当形式填空) 23．If only we (find) out the secret between them earlier! (所给词的适当形式填空) 24．It is high time that she (change) her lifestyle. (所给词的适当形式填空) 25．If only I ( know ) her name. (所给词的适当形式填空) 26．The film was boring. If only I (not, see) it last night! (所给词的适当形式填空) 27．The Antarctica is so mysteriously described by some people. If only I (be) there before! (所给词的适当形式填空) 28．He is involved in the trouble now. If only he (listen) to his parents! (所给词的适当形式填空) 29．If only I (fly) like a bird. (所给词的适当形式填空) 30．If only I (see) the wonderful film last Saturday! (所给词的适当形式填空) 31．It is time that we (take) action to protect our environment. (所给词的适当形式填空) 32．It is high time that we (seek) help from the media. (所给词的适当形式填空) 33．It is high time that we (go) all out to pursue our dreams. (所给词的适当形式填空) 三、完成句子 34．It is high time that we (采取有效措施) to stop the situation from bad to worse. (根据汉语提示完成句子) 35．我想是我们该寻求法律意见的时候了。 (seek) I think it’s time we . 36．总而言之，现在是我们致力于保护海洋的时候了。 All in all, it is high time that . 37．我待在那里, 眼里含着后悔的泪水。要是我没和她吵架该多好啊! I froze there, ! 38．我们是时候改掉这些坏习惯并且竭尽全力保护环境了。 It is time that we these bad habits and protect the environment. 39．我的侄子忘了把那封信寄给我。要是他没忘记寄就好了。 My nephew forgot to send that letter to me. to send it. 40．要是我没有放弃那次进一步学习的机会就好了。(If only...) to study further. 41．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! 42．We forgot to bring an umbrella. How we wish we had! (用 “虚拟语气”句式改写句子) 43．句型公式：if only句式 Sometimes I think, （要是能打电话征求他的意见就好了）! (根据汉语提示完成句子) 44．—Hold on. I haven’t (收拾完) my suitcase. —Please hurry up! (早就到了我们动身去火车站的时间了)．(根据汉语提示完成句子) 45．曾经有一段时间，人们因缺乏食物而饿死。因此，是时候采取措施节约粮食了。 There was a time when people would starve to death for lack of food. Therefore, . 46．It is time for us to take some measures to deal with it.(句型转换) →    we some measures to deal with it. 47．You taught me with great patience and practical methods, . 您用极大的耐心和实用的方法教我，没有您的耐心和方法，我的英语不可能有这么大的进步。 48．如果你能在文化栏目多介绍一些中国传统文化和励志故事就好了。(if only引导虚拟语气) and inspirational stories in the culture column. 参考答案 题号 1 2 3 4 5 6 7 答案 D A B D C D B 1．D 考查虚拟语气和时态。句意：要是我听从她的建议提前订机票就好了。我没有想到日程上的一点小小的改变会对我的旅行计划产生如此大的影响。A. followed听从；don’t expect没预想到；B. have followed听从；didn’t expect没预想到；C. followed听从；hadn’t expected没预想到；D. had followed听从；didn’t expect没预想到。分析可知，第一个空所在句为“If only”虚拟语气句式，且结合语境可知，应是与过去事实相反的虚拟，因此，应用“had done”，即，“had followed”。第二个空所在句在陈述过去发生的事，应是陈述句语气，用一般过去时，即，“didn’t expect”。故选D项。 2．A 考查虚拟语气。句意：“你太自私了。你是时候意识到你不是世界上最重要的人了，”Edgar生气地对他的老板说。It’s high time (that) sb. did sth.是固定句型，意为“是某人做某事的时候了”，因此空格处用过去式realized。故选A。 3．B 考查虚拟语气。句意：现在是你重视自己学术成就的时候了。it is (high) time that是固定句型。that引导的主语从句中为虚拟语气，用一般过去时表达愿望；也可用should加动词原形，但should不可省略。故选B项。 4．D 考查连词辨析。句意：看这大雨！要是它能停下来就好了！A. Only if只有在……条件下，引导条件状语从句；B. Even if即使，引导让步状语从句；C. Ever since自从，引导时间状语从句；D. If only但愿，要是……就好了，其后从句需用虚拟语气。“it would stop”使用了虚拟语气，因此用If only“但愿，要是……就好了”表达一种愿望。故选D。 5．C 考查虚拟语气。句意：——他驾照考试不及格。——真可惜！要是他听了驾驶教练告诉他的话就好了。if only意为“要是……就好了”，它用于表达对现实情况的遗憾、后悔或希望，后面句子常用虚拟语气。此处表示对过去情况的虚拟，应用过去完成时。故选C。 6．D 考查虚拟语气辨析。句意：近年来，随着环保意识的增强，人们开始回收纸张、塑料和玻璃等各种材料——这些物品在过去他们会毫不犹豫地扔掉。根据“in the past”以及语境可知，此处表示对过去情况的虚拟，“would have done” 结构用于虚拟语气中，表示过去本来会做某事而实际上未做。“would have thrown”符合“过去常常会扔掉”的虚拟含义。故选 D。 7．B 考查动词时态。句意：这是他第一次到这里并且现在到了他被带领参观的时候了。空格1在句中作谓语，固定句型It is the first time （that）...意为“第一次做某事”，结构中that从句应用现在完成时；空格2在that从句中作谓语，It is high time that...为虚拟语气句型，意为“到了做某事的时候”，结构中that从句应用一般过去时表示虚拟，由于that从句中主语he和show之间是动宾关系，故用一般过去时的被动语态。故选B项。 8．knew 考查虚拟语气。句意：要是我现在知道他的电话号码就好了。if only“要是……就好了”后面的句子要用虚拟语气，根据now可知，本句与现在的事实相反，应用一般过去时。故填knew。 9．went/should go 考查固定句型。句意：该是你上床睡觉的时候了。“It is time that...”句型中，that从句要用虚拟语气，从句谓语动词有两种形式，动词的过去式（be动词用were）或“should + 动词原形”，其中should不可省。故填should go/went。 10．sought 考查虚拟。句意：是时候寻求法律建议了。It’s (high/ about) time (that) sb. did sth.为固定句型，意为：是时候做某事了，此处应用seek的过去式，为虚拟的一种形式。故填sought。 11．should control/controlled 考查虚拟语气。句意：该是政府控制房价上涨的时候了。句中it is high time that sb. did/should do为固定句型，以为“该到做某事的时候了”，that从句为虚拟语气。故填should control/controlled。 12．had asked 考查虚拟语气。句意：要是她征求了别人的意见就好了！If only意为“要是……就好了”，其后的从句常用虚拟语气，表达与事实相反的愿望，根据语境可知，此处是对过去情况的假设，从句应使用过去完成时，即“had +过去分词”形式，ask的过去分词是asked。故填had asked。 13．would/could/might become 考查虚拟语气和固定句型。句意：要是将来我能成为一名出色的厨师，自己开一家餐馆，用爱和关怀为客人服务就好了。If only意为“要是……就好了”，其后用虚拟语气，根据时间状语“in the future”可知，此处表示与将来事实相反的假设，谓语动词用“would/could/might+动词原形”的形式。故填would/could/might become。 14．only 考查固定表达。句意：外面的雪又软又深，要是他能出去试试他的新雪橇就好了。此处表达强烈的愿望或遗憾，应是固定表达if only，意为“要是……就好了”。故填only。 15．were 考查虚拟语气。句意：要是我是一只鸟，就能在天空中自由翱翔该多好啊！If only之后的句子应使用虚拟语气，由句意此处表示与现在事实相反的假设，谓语动词应用一般过去时，be动词应用were的形式，故填were。 16．had known 考查虚拟语气。句意：要是我以前多了解一些有效的学习方法就好了。那会节省我很多宝贵的时间。If only提示使用虚拟语气，结合“before”可知是对过去情况的虚拟，使用过去完成时，故填had known。 17．went/should go 考查虚拟语气。句意：孩子们该上床睡觉了。固定句型 It is time that...意为“到了……的时候了”，that引导的从句是真正的主语，it为形式主语，该句型中，从句需用虚拟语气，谓语动词使用“动词过去式”或者“should+动词原形”。故填went/should go。 18．settled/should settle 考查虚拟语气。句意：现在是你和你父亲解决分歧的时候了。It's time后的从句使用虚拟语气，用should+动词原形或者过去时，故填settled/should settle。 19．took/should take 考查虚拟语气。句意：该是我们立即采取措施保护海洋免受污染的时候了。It’s high time that...为固定句型，意为“该是做……的时候了”，从句使用虚拟语气，谓语动词使用一般过去时或者should do。故填took/should take。 20．respected/should respect 考查虚拟语气。句意：旅游经营者是时候该遵守法律和他们自己的行为准则了。“It is about time (that)...”是一个固定句型，表示“是……的时候了”，在这个句型中，that引导的从句要用虚拟语气，其谓语动词用一般过去时或者“should + 动词原形”，should不可省略。故填respected/should respect。 21．worked/should work 考查虚拟语气。句意：随着高考的临近，是我们学生更加努力学习功课的时候了。此处为固定句型“it’s high time that...”，从句使用虚拟语气，其谓语动词为“过去式”或“should+动词原形”且should不可以省。故填worked/should work。 22．focused 考查虚拟语气。句意：我认为你是时候清醒过来，集中精力思考这些问题了。根据“it is time that”可知，此处表示“是时候做某事了”，从句要用虚拟语气，结合woke up可知，需用一般过去时，空处应用focus的过去式focused。故填focused。 23．had found 考查虚拟语气。句意：要是我们早点发现他们之间的秘密就好了！分析句子可知，“If only”意为“要是……就好了”，句子要用虚拟语气，句中表示与过去的事实相反，谓语动词用“had+动词过去分词”，“find”的过去分词为“found”，故空格处应用“had found”。故填had found。 24．changed/should change 考查虚拟语气。句意：是时候她该改变自己的生活方式了。It is high time that...是一个固定句型，意为“是时候……了”，that从句中的谓语动词要用虚拟语气，有两种形式：过去式（表示对现在情况的虚拟）或“should + 动词原形”（should不可省略）。  故填changed 或should change。 25．knew 考查虚拟语气用法。句意：要是我知道她的名字就好了。分析句子可知，“if only”引导的句子常表示一种愿望，意为“要是…… 就好了”。如果表示与现在事实相反的愿望，从句要用一般过去时（be 动词用 were）；如果表示与过去事实相反的愿望，从句要用过去完成时。在这个句子中，“If only I knew her name.”表达的是现在我不知道她的名字，要是知道就好了，是与现在事实相反的愿望，所以用 know 的过去式 knew。故填knew。 26．hadn’t seen 考查虚拟语气。句意：这部电影很无聊。要是我昨晚没看到就好了！If only后接虚拟语气，与过去事实相反，虚拟过去应用过去完成时。故填hadn’t seen。 27．had been 考查虚拟语气。句意：有些人对南极洲的描述如此神秘。要是我以前去过那里就好了！If only引导的条件状语从句，对过去事情的虚拟，故谓语用过去完成时。故填had been。 28．had listened 考查虚拟语气。句意：他现在卷入了麻烦。要是他听了父母的话就好了！此处考查if only引导的虚拟语气，用于表示与过去相反的愿望，用过去完成时。故填had listened。 29．could fly 考查虚拟语气。句意：要是我能像鸟一样飞就好了。if only后的句子的谓语动词表示与现在事实相反用一般过去时，能够飞翻译为could fly。故填could fly。 30．had seen 考查虚拟语气。句意：要是我上周六看了那部精彩的电影就好了！结合last Saturday可知，If only引导的虚拟语气句子表示对过去事实的虚拟，谓语动词用过去完成时，即“had + 过去分词”。故填 had seen。 31．should take/took 考查虚拟语气。句意：该是我们采取行动保护环境的时候了。此处应为固定句型“it’s (high) time that+从句”结构，意为“到了该做某事的时候了”，该结构的谓语动词形式为“should+动词原形”或者使用动词过去式形式。故填should take/took。 32．sought/should seek 考查虚拟语气。句意：是时候向媒体寻求帮助了。It is high time that...该做……的时间到了，从句谓语动词要用过去式或用should加动词原形,但should不可省略。根据句意，故填sought/should seek。 33．went/should go 考查虚拟语气。句意：该是我们全力以赴追求梦想的时候了。It is (high) time that后面的从句谓语动词要么用过去式或者用should+动词原形，但should不可省略。故填went或should go。 34．should take effective measures/took effective measures 考查虚拟语气。句意：该是我们采取有效措施阻止事态进一步恶化的时候了。“采取有效措施”为“take effective measures”；It is high time that后面的从句谓语动词要用过去式或用should加动词原形，但should不可省略。故填should take/ took effective measures。 35．sought legal advice/should seek legal advice 考查固定句型。句意：我想是我们该寻求法律意见的时候了。 分析句子结构可知，此处是固定句型“It is/was time (that) sb. did sth./ sb. should do sth.”结构，从句中的动词往往用过去时或“should+do”表示“到时间......该做某事了”，从句要使用虚拟语气。故填sought legal advice/should seek legal advice． 36．we devoted/should devote ourselves to protecting the ocean 考查虚拟语气和固定短语。it is high time that…意为“是该……的时候了”，从句需使用虚拟语气，故用一般过去时或should do结构。从句主语“我们”用代词we，“致力于”用固定短语devote oneself to doing，“保护”是protect，“海洋”为the ocean。故填we devoted/should devote ourselves to protecting the ocean。 37．with regretful tears in my eyes. If only I had not quarreled with her 考查独立主格和if only的用法。“眼里含着后悔的泪水”作伴随状语，可以用“with+名词+介词短语”结构进行翻译，即with regretful tears in my eyes，该短语在第一句的结尾。“要是我没和她吵架该多好啊!”用If only+句子进行翻译，if only表示“要是……就好了”，if的首字母必须大写，句子要用虚拟语气。第一句谓语用了过去式froze，可推断if only后面的句子是对过去的情况进行虚拟，要用过去完成时，“我没和她吵架”翻译成I had not quarreled with her。故填with regretful tears in my eyes. If only I had not quarreled with her。 38． got rid of/should get rid of tried our best to/try our best to 考查虚拟语气和动词短语。根据“It is time that”可知，此处用了固定句型“It is time that+从句”，表示“是时候……”，从句需用虚拟语气，有两种形式，一种是用一般过去时，谓语动词用过去式，另一种是谓语动词用“should+动词原形”的形式。第一空表示“改掉”，可用动词短语get rid of，并变成got rid of或should get rid of的形式；第二空表示“竭尽全力”，可用动词短语try one’s best to，结合句意可知one’s需改为our，并变成tried our best to或try our best to的形式。故填①got rid of/should get rid of；②tried our best to/try our best to。 39．If only he had remembered 考查虚拟语气。根据汉语提示，这里应用if only引起虚拟语气，这里表示对过去的愿望，谓语应用过去完成时。“没忘记”可用remember表示，为及物动词。故填If only he had remembered。 40．If only I hadn't given up the chance 固定句式：“If only +主语+过去完成时态”，表示与过去的事实相反。结合所给汉语可知答案为If only I hadn't given up the chance。 41．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。 42．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. 43．if only I could call him and ask for his opinion 考查if only句式。句意：有时，我认为要是能打电话征求他的意见就好了。if only表示“要是……就好了”，常引导虚拟语气的句子，对将来情况的虚拟 用法：if only + 主语 + would /could + 动词原形。本句就是对将来的虚拟。“给某人打电话”为“call sb”；“征求他的意见”为“ask for his opinion”。故填if only I could call him and ask for his opinion。 44． finished packing It’s high time we left for the train station/It’s high time we should leave for the train station/It’s about time we left for the train station/It’s about time we should leave for the train station/It’s high time that we left for the train station/It’s high time that we should leave for the train station/It’s about time that we left for the train station/It’s about time that we should leave for the train station 考查动词短语和虚拟语气。句意：——等一下。我还没收拾好行李箱。——请快点！早就到了我们动身去火车站的时间了。表示“做完某事”应用动词短语finish doing，此处用动名词作宾语。表示“收拾”应用动词pack，在助动词have后应用过去分词。表示“到了……的时候”应用固定句式It’s high/about time (that)，在从句中应用虚拟语气，即一般过去时或should do。表示“我们”应用代词we。表示“动身去某地”应用动词短语leave for。表示“火车站”应用train station，此处表示说话双方都知道的事物，所以应用定冠词表示特指。故填①finished packing②It’s high/about time (that) we left/should leave for the train station。 45．it’s high time that measures should be taken to save food 考查固定句型和虚拟语气。对比中英文，可知设空处为“是时候采取措施节约粮食了”，“是时候做某事”可以用固定句型it’s high time that sb. did sth./should do sth.，“措施”用measures，“采取”是take，take和measures是被动关系，用被动语态，“节约粮食”译为“save food”，本句中作目的状语，用不定式，故填it’s high time that measures should be taken to save food。 46． It is time took 考查固定句型和动词时态。句意：现在是我们采取一些措施来处理它的时候了。固定句型It is (high) time that表示“是该做……的时候了”，that从句中常用一般过去时或“should+do”的虚拟语气结构。注意：其中should不可省略。take measures“采取措施”，为固定短语。原句用It is time，故转换后的句子主句用一般现在时，故用it is time that，that引导的主语从句的谓语用take的过去式。故填①It②is③time④took。 47．without which my English would not have improved so much 考查定语从句、虚拟语气。表示“没有”用介词without。逗号后用非限制性定语从句，修饰主句，关系词在从句中作without的宾语，应用“介词without+关系代词which”引导。表示“我的英语”用my English，作主语。用would not have done结构，表示与过去事实相反的虚拟情况，表示“改善，改进”用improve，此处用would not have improved作从句谓语。表示“这么多”用so much。故翻译为without which my English would not have improved so much。 48．If only you could introduce more traditional Chinese culture 考查虚拟语气。根据英汉意思对比可知，空处应填“如果你能多介绍一些中国传统文化就好了”；“if only”引导虚拟语气表示愿望，意为“要是……就好了”；句子表达对现在或将来的愿望，从句谓语动词用“could+动词原形”，主语为“you”，谓语“介绍”译为“could introduce”，宾语“多一些中国传统文化”译为“more traditional Chinese culture”，与空后“and inspirational stories”并列；句首单词首字母需大写。故填If only you could introduce more traditional Chinese culture。 学科网（北京）股份有限公司 $