真实条件句与虚拟条件句练习
虚拟语气和条件句的综合练习
虚拟语气和条件句的综合练习虚拟语气和条件句是汉语和英语中一种非常重要的语法结构，它们能够帮助表达假设、愿望、建议和虚构的情况。
在本篇文章中，我们将进行虚拟语气和条件句的综合练习，以深入理解并熟练运用这两种语法结构。
一、虚拟语气练习1. 虚拟条件句如果我是你，我会去旅行。
If I were you, I would travel.2. 虚拟愿望但愿你能成功。
I wish you could succeed.3. 虚拟建议我建议你早点睡觉。
I suggest that you go to bed early.4. 虚拟假设假如我有更多的时间，我会学习法语。
If I had more time, I would learn French.二、条件句练习1. 条件句类型1如果你学习努力，你会取得好成绩。
If you study hard, you will achieve good grades.2. 条件句类型2如果我有时间，我会和你一起去看电影。
If I had time, I would go to the movies with you.3. 条件句类型3如果我赢得了彩票，我会买一辆豪车。
If I won the lottery, I would buy a luxury car.4. 混合条件句如果你来，我就高兴了。
If you come, I will be happy.如果你不来，我就很失望。
If you don't come, I will be disappointed.三、综合练习如果世界上没有战争，世界将变得更加和平。
If there were no wars in the world, it would be more peaceful.我希望我有超能力，这样我可以帮助更多的人。
I wish I had superpowers so that I could help more people.如果你想学好英语，建议你多与母语为英语的人交流。
条件句 练习题
条件句练习题条件句练习题条件句是英语语法中的一个重要部分，它用来表达一个动作或情况发生的条件。
在日常生活和学习中，我们经常使用条件句来表达假设、愿望、建议等。
下面是一些条件句练习题，帮助你更好地理解和运用条件句。
1. 如果明天下雨，我就不去公园了。
2. 如果我有足够的时间，我会去旅行。
3. 如果你不想迟到，你应该早点出门。
4. 如果我是你，我会接受这个机会。
5. 如果你努力学习，你一定会取得好成绩。
6. 如果他来了，请告诉他等一下。
7. 如果你不小心摔倒了，我会帮助你。
8. 如果你想减肥，你应该多运动。
9. 如果他没有带钱包，他就不能买东西。
10. 如果你不喜欢这个菜，我可以给你换一个。
以上是一些常见的条件句的例子，它们可以帮助我们表达不同的情况和假设。
在条件句中，通常包含一个条件从句和一个结果从句。
条件从句通常以if引导，而结果从句则表达了根据条件发生的结果。
条件句的类型有很多，包括零条件句、一般条件句、虚拟条件句等。
不同类型的条件句在语法结构和意义上有所区别，我们需要根据具体情况选择适当的条件句类型。
零条件句是最简单的条件句类型，它表示一个普遍的真理或常规情况。
例如，“水热就会变成蒸汽。
”这句话表达了一个普遍的真理，不需要特定的条件。
一般条件句是我们最常见的条件句类型，它表示一个可能发生的情况和相应的结果。
一般条件句的结构是：if + 条件从句，主句。
例如，“如果明天下雨，我就不去公园了。
”这句话表达了一个可能发生的情况（明天下雨），以及相应的结果（我不去公园）。
虚拟条件句用来表示与事实相反的假设或愿望。
虚拟条件句的结构是：if + 过去式，主句（would/could/should + 动词原形）。
例如，“如果我是你，我会接受这个机会。
”这句话表示与现实相反的假设（我不是你），以及相应的结果（我会接受这个机会）。
通过练习条件句，我们可以更好地理解和运用它们。
条件句在日常生活和学习中都有广泛的应用，掌握条件句的用法能够帮助我们更准确地表达自己的意思，也能够更好地理解他人的意思。
专升本英语语法---虚拟语气
虚拟语气的考点为：would rather＋that从句＋一般过去时：It is vital／necessary／important／urgent／imperative／desirable／advisable／natural／essential＋that＋动词原形；It is time／abouttime／high time＋that＋一般过去时：proposal／suggestion＋that＋动词原形；lest＋that＋should＋动词原形；if only＋that＋would＋动词原形。
1. 真实条件句真实条件句用于陈述语气，假设的情况可能发生，其中if是“如果”的意思。
句型：从句：If + 主语+ 一般现在时主句：主语+ shall/will +动词原形eg: The volleyball match will be put off if it ___.A. will rainB. rainsC. rainedD. is rained注意：1）在真实条件句中，主句不能用be going to表示将来，应该用shall, will.(F) If you leave now, you are going to regret it.(T) If you leave now, you will regret it.2）表示真理时，主句谓语动词便不用shall (will) +动词原形，而直接用一般现在时的动词形式。
2.非真实条件句（虚拟语气）时态：可以表示过去，现在和将来的情况。
⏹ a. 表示与现在事实相反的虚拟语气。
句型：从句：If + 主语+动词的过去式（be 动词用were）主句：主语+should/ would/could/might +动词原形eg：If they were here, they would help you.If I were you，I would study hard.⏹ b.表示与过去事实相反的虚拟语气。
(完整版)if引导的条件句中的虚拟语气
if引导的条件句中的虚拟语气虚拟语气表示一种不能实现的假设。
该语法主要用于if条件状语从句。
一、if引导的条件状语从句的分类及虚拟条件句的判断1、可以把条件句分为两类：1).真实条件句（Sentences of Real Condition）：凡是假设的情况发生性可能很大，就是真实条件句。
例如：⑴、If I have time , I will help you with this work.如果我有时间会帮助你做此工作的。
(2)、If time permits, we'll go fishing together.(如果有时间的话，我们就一起去钓鱼。
）2).虚拟条件句（Sentences of Unreal Condition）：当假设是不大可能实现时，就是虚拟条件句。
例如：⑴、If I were you , I would have attended the meeting. 如果我是你的话，就去参加会议了。
⑵、If he had come here yesterday, he would have seen his old friend.假如他昨天来这儿的话，就会看见他的老朋友。
⑴、If it had rained yesterday, we would have stayed at home.（如果昨天下雨的话，我们就会留在家里。
）2、.if条件状语从句中虚拟语气的判断判断是真实条件句还是非真实条件句。
只有在非真实条件句中才使用虚拟语气。
通过句子意思，看假设的条件是否能够实现，能够实现是真实条件句，不能使用虚拟语气；假设的条件不能实现则是非真实条件句，要用虚拟语气。
判断这个假设是与哪个事实相反。
通常有三种情况：①与过去事实相反。
②与现在事实相反。
③与将来事实可能相反。
3、“后退一步法”后退一步法是指在准确地判断了该句与哪一事实相反后，按虚拟语气的后退一步法处理从句谓语动词的时态。
条件句(虚拟语气)
2. 与过去的事实相反(有时主句中的should have done表示责备或后悔)
2) ___ he would have come to class. ［A］If Mike is able to finish his homework ［B］Would Mike be able to finish his
eg: It is suggested that we (should) hold a meeting next week.
eg: It is necessary that he (should) come to our meeting tomorrow.
2）在宾语从句中的应用 在表示命令、建议、要求等一类动词后面的从句中。
should/would have + done (过去分词）
should/would + 动 词原形
a. 同现在事实相反的假设。
句型 ：
条件从句
主句
一般过去时
should( would) +动词原
If they were here, they would help you.
b. 表示于过去事实相反的假设。
c. 表示对将来的假想
句型： 条件从句 一般过去时 were+ 不定式 should+ 动词原形
主句 should+ 动词原形 would + 动词原形
If you succeeded, everything would be all right.
If you should succeed, everything would be all right.
大学英语虚拟语气练习
⼤学英语虚拟语⽓练习虚拟语⽓1．表⽰主观愿望、建议、假想、虚拟、委婉的请求和祝愿等。
2．虚拟条件句：真实条件句和⾮真实条件句。
1）如果假设的情况是可能发⽣或实现的，那就是真实条件句。
If you have no electricity, the computer doesn’t work.2）如果假设的情况或发⽣的可能性不⼤或⼏乎没有，就是⾮真实条件句，或虚拟条件句。
If the human population had not increased so rapidly, people would have had more space and more freedom.If my daughter had time, she would study French and German too.If I had known those odds(概率、机遇) 20 years ago, things might have turned out differently.How would Kate function if Chris were to die first?If I had a million dollars, I wouldn’t have lived anywhere else.If he lived a long life, chances are good that their children will also live a long life.3）有些虚拟条件句不⽤if从句表现出来，⽽是通过介词、介词短语、动词不定式短语、抽象名词、动名词短语、形容词⽐较级、名词---分词组成的独⽴主格结构、并列句、定语从句、状语从句等形式表现出来。
如：without, with, under, but for, except for, given more time, but that, given that, or, otherwise, or else, but, when, on condition, unless, supposing等。
虚拟语气的练习题和条件句训练
虚拟语气的练习题和条件句训练虚拟语气是一种用于表达假设、愿望、建议、命令等非真实情况的语气。
掌握虚拟语气的使用对于提升语言表达能力至关重要。
本文将为您提供一些虚拟语气的练习题和条件句的训练，以帮助您更好地掌握这一语法知识。
1. 虚拟语气的练习题1.1 假设句假设你是一个富有想象力的作家，请你完成以下句子中的虚拟语气部分。
- 如果我______（有）翅膀，我就可以飞到天空中。
- 要是他______（努力学习），他就能考上理想的大学。
- 如果我______（会画画），我就能为你画一幅美丽的图画。
1.2 愿望句假设你有三个愿望，请你用虚拟语气表达出来。
- 我希望我______（可以）一直快乐下去。
- 我愿望家人______（健康）平安幸福。
- 我希望我______（能够）拥有一辆豪华轿车。
1.3 建议句假设你是一位领导，请你提出下列情境中的建议。
- 你的朋友领导一家公司，但经营不善，你该怎么建议他？- 你是家长，你的孩子常常晚上看手机，影响学习，你该怎么建议他？2. 条件句的训练条件句是由“如果”引导的一种句型，用于表达一种条件下的结果。
在英语中，条件句有不同的类型，包括真实条件句、虚拟条件句和混合条件句。
请根据以下情境，完成对应类型的条件句。
2.1 真实条件句假设以下是真实条件，请你将条件句补充完整。
- 如果你______（努力学习），你就能考上理想的大学。
- 要是我______（有时间），我就会去看你的比赛。
- 假如天气______（好），我们就可以去郊游。
2.2 虚拟条件句假设以下是虚拟条件，请你将条件句补充完整。
- 如果我______（会弹钢琴），我就可以在音乐会上演奏了。
- 他们如果______（带上雨伞），就不会被雨淋湿了。
- 如果我______（懂中文），我就能更好地和中国朋友交流。
2.3 混合条件句混合条件句是由虚拟条件和真实结果组成的条件句，请你将以下句子补充完整。
- 如果我______（有钱），我就会买一辆豪车。
虚拟语气用法讲解及练习
虚拟语气用法归纳英语的动词一般可带有三种不同的语气：陈述语气，祈使语气和虚拟语气。
不同的语气用动词的不同形式（或句法形式）来表示。
一、虚拟条件句条件句有两类：一类是真实条件句，一类是虚拟条件句如果假设的情况是有可能发生的，就是真实条件句，谓语用陈述语气。
If you don’t work hard, you will fail.如果你不努力，就会失败。
If it is fine tomorrow, we will go for a picnic.如果明天天气好，我们就去野餐。
如果假设的情况过去、现在、将来都不存在，或者可能性极小，则为虚拟语气虚拟条件句和对应主句的动词形式列表：1.与现在事实相反的虚拟What would you do if you won the lottery?假如你中了彩票，你会做什么？If I were you, I would seize the chance to go abroad. 如果我是你，我会抓住这次出国的机会。
If I had a lot of money now, I would travel around the world.假如我现在有很多钱，我会环游世界，2.与过去事实相反的虚拟If you had been here yesterday, you would have seen her.如果昨天你在这里，就会见到她了。
If he had driven more carefully, he would not have had the car accident yesterday.如果他小心驾驶的话，昨天就不会出事故了。
3. 与将来事实相反的虚拟If it were to rain/should rain/rained tomorrow, our plan would be put off.假如明天下雨，我们的计划才可能推迟。
（下雨的可能性很小）If we were to picnic, we would not be able to help.如果到时候我们去野餐，就没办法帮忙了。
条件句练习题了解条件句的不同类型和用法
条件句练习题了解条件句的不同类型和用法条件句练习题：了解条件句的不同类型和用法条件句是英语语法中的一个重要部分，用来表达一种条件与结果之间的关系。
它可以帮助我们表达假设、猜测、可能性、愿望等不同的语境。
本文将帮助读者进一步了解条件句的不同类型和用法。
一、条件句的基本结构条件句由一个条件从句和一个结果从句构成。
条件从句通常使用特定的从属连词引导，如“If”、“Unless”、“Provided that”等。
结果从句则跟随其后，表达由条件引发的结果或后果。
二、零条件句（Zero Conditional Sentence）零条件句用于表达事实、真理或普遍规律。
它的主要特点是条件从句和结果从句都使用一般现在时。
例如：1. If it rains, the ground gets wet.（如果下雨，地面就湿了。
）2. Water boils at 100 degrees Celsius.（水在100摄氏度时沸腾。
）三、一般条件句（First Conditional Sentence）一般条件句用于表达可能发生的情况。
它的条件从句使用现在时态，结果从句使用将来时态。
例如：1. If I finish my work early, I will go to the cinema.（如果我早完工，我会去电影院。
）2. Unless you hurry, you will miss the train.（除非你赶快，你会错过火车。
）四、虚拟条件句（Second Conditional Sentence）虚拟条件句用于表达与事实相反的假设，或者不太可能实现的情况。
它的条件从句使用过去时态，结果从句使用过去将来时态（通常是“would + 动词原形”）。
例如：1. If I were rich, I would travel around the world.（如果我有钱，我会环游世界。
）2. If I had more time, I would learn to play the piano.（如果我有更多时间，我会学钢琴。
虚拟语气讲解以及练习
虚拟语气的用法一、非真实条件句1. 虚拟语气可以表示过去，现在和将来的情况，时态的基本特点是时态往后推移有时，主句与从句的动作发生在不同的时间，主句从句谓语动词的虚拟语气形式因时间不同而不同，这种条件句叫做混合条件句If you had asked him yesterday, you would know what to do now. 如果你昨天问过他，今天就知道做什么了。
（从句与过去事实相反，主句与现在事实相反。
）1. If it had rained last night（过去）, it would be very cold today （现在）.如果昨晚下过雨，今天就会很冷了。
2. If you’d listened to me , you wouldn’t be in such trouble now . 如果你听了我的话，你现在也不会这样麻烦了3. If it hadn’t been for her care , I should not be speaking to you now. 要不是她照顾我，我也不会在这里和你讲话4. If the doctor had come in time , Amy would still be alive . 如果医生及时赶到，AMY现在还活着。
三、含蓄条件句：含蓄条件句是指非真实条件句中的条件从句有时不表出来,只暗含在上下文中。
常见的表达方式有:1. 介词及介词短语 but for, without , with ,等But for his pension , he would starve .要不是有养老金，他都要饿死了Without your help , I couldn’t have achieved all this . 要不是有你帮助我不会取得这些成就With his aid , you would succeed . 如果有了他的帮助，你就会成功。
真实条件句与虚拟条件句
句型是：
从句
主句
If+主语+一般现在时
主语+will/can+动 词原形 ，祈使句
,
虚拟条件句
从句 与现在 事实相 反的假 设 If+主语+动词的过去式 （动词be用were) 主句
主语+should,would, might,could＋动词 原形
与过去 相反的 假设
If+主语+had +过去分词
• Key: 1. rains 2. rained • 5. wouldn’t be • Key: 1-6 DBCACD
3. were
4. shouldn’t have quarrelled
真实条件句与虚拟条件句
• 英语中的条件状语从句：真实条件句 • 虚拟条件句 • 【真实条件句】 • 1.依据其它将来事件，将来有可能发生的事 件。 • If it rains, the match will be cancelled. • 如果下雨，比赛将被取消.
建议或命令某人做某事，提出建议或请求。 If you feel sleepy ,go to bed. If she comes,phone me. ， If you have time ,We can do some shopping online
• 6. — The weather has been very hot and rained even a drop, things would be much better now! And my • vegetables _________. • A. wouldn’t die B. didn’t die • C. hadn’t died D. wouldn’t have died
if可以引导真实条件句和虚拟条件句
if引导的真实语态和虚拟时态一. if 条件句if可以引导真实条件句和虚拟条件句。
真实条件句表示在假设的条件下，能够实现的情况。
在这种情况下，主句和从句的谓语动语随各自的人称和时态发生变化，同时if条件句遵循“主将从现”的原则，即主句用一般将来时，从句用一般现在时表将来。
If it doesn’t rain tomorrow, we will go for a picnic. 如果明天不下雨，我们去野餐。
如果if条件句用来描述说话人认为与事实相反的内容，或仅是一种愿望，假设、猜测等，我们称为虚拟条件句。
If I got rich , I would travel around the world. 如果我有钱了，我将周游全世界。
三、根据句意及括号中的提示完成句子。
1. —I often get nervous when I have an English class. What should I do?—If I were you, I . (ask the English teacher for help)2. —What would the earth be like if there ?(is no air or water on it)—It could be like the moon without any living things.3. If it ,the crops would be saved. (is to rain tomorrow)4. If we had found him earlier, we .(solve the problem more easily)5. If I hadn’t been so busy, I.(take part in the party)四、单选。
( )1. If my father here now, he tell me what to do.A. were, wouldB. were, willC. is wouldD. is will( )2. If I a bee, I work much harder.A. were, wouldB. were, shallC. had, willD. have, should( )3. If I much money, I buy a house.A. have, willB. had, wouldC. had, willD. have, should( )4. He learn more quickly if he harder.A. will, workB. would , workedC. would, workD. will, worked( )5. If I you, I do that.A. was, wouldn’t were, wouldn’t C. am, won’t D. were, won’t( )6. It’s quite impossible that it will rain tomorrow. But if it,I would still go to the park.A. should rainsB. would rainC. rainedD. had rained五、汉泽英1. 如果我是你，我会帮助她。
if引导的虚拟条件句
If引导的真实条件句(16)： 1. 主将从现 If she shows up, we’ll stick with her. I’ll give you a call if anything comes up. I’ll kick you out if don’t listen to me. 2. 主祈从现 Catch me if you can. Love me if you dare. If he comes, he is going to bring his violin.
3. You didn‘t let me drive. If we _____in turn, you __ ____so tired. (1996年全国高考题) A. drove, didn't get B. drove; wouldn't get C. were driving; wouldn't get D. had driven; wouldn't have got
5. Bob would have helped us yesterday, but he _______ (2010年安徽省高考) A. was busy B. is busy C. had been busy. D. will be busy
6. If he my advice, he wouldn‘t have lost his job. (2010年湖南省高考) A. followed B. should follow C. had followed D. would follow
语法深化
虚拟语气
If引导的虚拟条件句： 1. 与现在事实相反的假设
条件从句 一般过去时 主句 should( would could) +动词原形
高中英语虚拟语气练习题(附答案)
高中英语虚拟语气讲解及练习虚拟条件句就是对现实条件的一种虚拟假设，所假设的条件一般不符合事实或与事实相反或在现实中发生的可能性极小。
根据时间的不同，虚拟条件句可分为三种，即与现在事实相反的虚拟条件句、与过去事实相反的虚拟条件句（1）表示与现在事实相反If I had enough money now, I would lend it to you.（2）表示与过去事实相反If he had taken your advice, he wouldn’t have made such a bad mistake.（3）表示与将来事实相反I would go shopping with you if it were to be Sunday tomorrow.1. 虚拟条件句的倒装在虚拟条件句中，为了强调所假设条件的虚拟性，或突出说话人的一种主观愿望，虚拟条件句可用倒装结构。
虚拟条件句的倒装是通过去掉if，把条件从句谓语中的助动词、情态动词或系动词放在句首实现的。
例如：Had I been（= If I had been ） in that situation， I would not have let the thief escape away with so much money.Should there be （= If there should be） a drought， what should we do at that time ？2. 错综时间条件句有时条件从句的动作和主句的动作发生的时间并不一致，这时谓语动词的形式应根据它所要表示的具体时间来确定。
例如：If we hadn’t been working hard in the past few years ，thing s wouldn’t be going so smoothly.3. 含蓄条件句有时假设的情况并不以条件从句的形式表现出来，而是通过某个介词或介词短语（如：with，otherwise，without，but for，in that position）、上下文或其它方式表现出来。
虚拟语气讲解及练习
虚拟语气英语中有三种语气：陈述语气，祈使语气以及虚拟语气。
1.He comes here everyday. ( )语气2.Let him come here. ( )语气3.If he came here, I would ask him. ( )语气一、条件句中的虚拟语气1.条件句的分类条件句有真实条件句与非真实条件句两种。
真实条件句所表示的假设是有可能发生或实现的，句中的条件从句皆用直陈语气。
如If I have enough money, I will buy a computer.If you haven’t finished with that book, you can keep it for one more day.非真实条件句所表示的假设是不可能或不大可能发生或实现的，句中的条件从句与结果主句皆使用虚拟语气，2. 练习(1) 将来时的条件句中的虚拟语气。
If he_________________(go) Qing Hua University, he ________________________(make full use of)his time.If he ________________(come)here, he ____________(tell)us about it.(2) 现在时的条件句中的虚拟语气。
如：If he_______________(be free), he_______________(help) us.If he__________(study) at this school, he _____________(know)you well.(3) 过去时的条件句中的虚拟语气。
如：If I_____________(see) the film, I_______________(tell) you about it.If I______________(get) there earlier, I ___________________(meet)Mr. Li.3. 运用条件句中的虚拟语气时，须注意的几个问题(1)有时，虚拟条件句中，主句和条件从句的谓语动作若不是同时发生时，虚拟语气的形式应作相应的调整。
初中虚拟语气讲解及专项练习与答案(带解析)
初中虚拟语气讲解及专项练习与答案(带解析)虚拟语气是一种动词形式，用来表示说话者的愿望、建议或与事实相反的假设等。
在条件句中，虚拟语气有两种：真实条件句和非真实条件句（也称为虚拟条件句）。
真实条件句所表达的假设是可能发生或实现的，因此条件从句和结果主句都用陈述语气。
例如：“If it doesn’t rain tomorrow。
I will go for a ic.”（假如明天不下雨，我就去野餐。
）虚拟条件句则表达的假设是不可能或不大可能发生或实现的，因此条件从句和结果主句都需要使用虚拟语气。
在非真实条件句中，虚拟语气的用法有以下三种情况：1.与现在事实相反的虚拟条件句：条件从句的谓语动词使用过去式（be的过去式用were），主句的谓语动词使用should（would，might，could）+动词原形。
例如：“If it were not raining。
we should go for a ic.”（如果现在不下雨的话，我们就出去野餐了。
）这句话表达的是愿望，但实际上天在下雨，我们不能出去野餐。
2.与过去事实相反的虚拟条件句：条件从句的谓语动词使用had+过去分词，主句的谓语动词使用should（would，might，could）+have＋过去分词。
例如：“If he had come here。
he might have been able to help you.”（如果他来过这里，他或许能够帮助你。
）这句话表达的是对过去事实的假设，但实际上他没有来这里，他也没有帮助你。
3.与将来事实可能相反的虚拟条件句：条件从句的谓语动词可以使用动词过去式（be的过去式用were）、should+动词原形或were to＋动词原形，主句的谓语动词使用should （would，might，could）+动词原形。
例如：“If it should rain tomorrow。
XXX.”（如果明天下雨的话，我们就取消野餐计划。
if条件句练习(1)---真实条件句
if条件句练习(1)---真实条件句If引导的条件状语从句（1）——真实条件句1.If you go to the party。
you’ll have a great time.2.I will tell her the answer if she asks me.3.– What are you going to do tomorrow?We’ll go to the library tomorrow if it doesn’t rain.4.What will you do if you go to the old folk’s home?5.I’ll give the book to him if he comes here next Sunday.6.If you feel tired。
you have to have a rest.7.Where will he see the film if he has time?8.If there were fewer trees。
there would be XXX.9.If Marcia lives alone。
XXX.na will buy a new dress if the old one is out of style.11.XXX.12.I had a bake sale when I XXX.13.Peter will send me a beautiful XXX.14.I will go to the beach if there is no rain this week.15.Will they have a match if the P.E。
teacher is busy?16.If she gets up late。
she will not catch the early bus.17.What will happen if he is late?18.If you study hard。
高二英语虚拟语气与真实条件句强化辨析单选题40题及答案
高二英语虚拟语气与真实条件句强化辨析单选题40题及答案1.If I were a bird, I ______ fly freely in the sky.A.canB.couldC.willD.would答案：D。
本题考查虚拟语气对现在情况的假设。
if 引导的虚拟条件句中，be 动词一律用were，主句用“would/could/should/might+动词原形”。
A 选项can 用于真实条件句；B 选项could 在某些情况下可以用于真实条件句，但在这里不符合虚拟语气的用法；C 选项will 用于真实条件句或表示将来的真实情况。
而 D 选项would 符合虚拟语气对现在情况假设的用法。
2.If he had time, he ______ go to the park.A.canB.couldC.willD.would答案：D。
if 引导的虚拟条件句对现在情况假设，had 体现虚拟语气，主句用“would/could/should/might+动词原形”。
A 选项can 用于真实条件句；B 选项could 在某些情况下可以用于真实条件句，但在这里不符合虚拟语气的用法；C 选项will 用于真实条件句或表示将来的真实情况。
D 选项would 正确。
3.If I had a million dollars, I ______ buy a big house.A.canB.couldC.willD.would答案：D。
同样是虚拟语气对现在情况假设，if 从句用过去式，主句“would/could/should/might+动词原形”。
A 选项can 真实条件句；B 选项could 某些真实情况；C 选项will 真实情况或将来；D 选项符合虚拟语气。
4.If she were taller, she ______ be a model.A.canB.couldC.willD.would答案：D。
初二英语虚拟语气与真实条件句对比完形填空题20题答案解析版
初二英语虚拟语气与真实条件句对比完形填空题20题答案解析版1There was a boy named Tom. He was very lazy. If he ___ more hard-working, he would get better grades. But he always wasted his time. If he ___ his time wisely, he could learn more. One day, he dreamed that he was in a beautiful place. If he ___ in such a place in real life, he would be very happy. However, when he woke up, he realized that it was just a dream. If he ___ to change his habits, he might have a better future. But he still didn't know what to do.1. If he ___ more hard-working, he would get better grades.A. wereB. isC. areD. was答案：A。
解析：在虚拟语气中，be 动词一般用were，这句话表示与现在事实相反的假设，所以用were。
B、C、D 选项在虚拟语气中均错误。
2. If he ___ his time wisely, he could learn more.A. usedB. usesC. had usedD. will use答案：A。
解析：这句话同样表示与现在事实相反的假设，用动词的过去式，所以选used。
B 选项是一般现在时，C 选项是与过去事实相反的虚拟语气用法，D 选项是一般将来时，均不符合此句的虚拟语气要求。
现在时态If真实条件句与虚拟条件句
现在时态If真实条件句与虚拟条件句Present Real ConditionalFORM[If / When ... simple present ..., ... simple present ...][... simple present ... if / when ... simple present ...]USEThe present real conditional (also called conditional 0) is used to talk about what you normally do in real-life situations.Examples:•If I go to a friend's house for dinner, I usually take a bottle of wine or some flowers.•When I have a day off from work, I often go to the beach.•If the weather is nice, she walks to work.•Jerry helps me with my homework when he has time.•I read if there is nothing on TV.•A: What do you do when it rains?B: I stay at home.•A: Where do you stay if you go to Sydney?B: I stay with my friends near the harbor.IMPORTANT If / WhenBoth "if" and "when" are used in the present real conditional. Using "if" suggests that something happens less frequently. Using "when" suggests that something happens regularly.Examples:•When I have a day off from work, I usually go to the beach.I regularly have days off from work.•If I have a day off from work, I usually go to the beach.I rarely have days off from work.Present Unreal ConditionalFORM[If ... simple past ..., ... would + verb ...][... would + verb ... if ... simple past ...]USEThe present unreal conditional (also called conditional 2) is used to talk about what you would generally do in imaginary situations.Examples:•If I owned a car, I would drive to work. But I don't own a car.•She would travel around the world if she had more money. But she doesn't have much money.•I would read more if I didn't watch so much TV.•Mary would move to Japan if she spoke Japanese.•If they worked harder, they would earn more money.•A: What would you do if you won the lottery?B: I would buy a house.•A: Where would you live if you moved to the U.S.?B: I would live in Seattle.EXCEPTION If I were ...In the present unreal conditional, the form "was" is not considered grammatically correct. In written English or in testing situations, you should always use "were." However, in everyday conversation, "was" is often used. Examples:•If he were French, he would live in Paris.•If she were rich, she would buy a yacht.•I would play basketball if I were taller.•I would buy that computer if it were cheaper.•I would buy that computer if it was cheaper.Not Correct(But often said in conversation.)IMPORTANT Only use "If"Only the word "if" is used with the present unreal conditional because you are discussing imaginary situations. "When" cannot be used.Examples:•I would buy that computer when it were cheaper.Not Correct•I would buy that computer if it were cheaper.Correct EXCEPTION Conditional with Modal VerbsThere are some special conditional forms for modal verbs in English: would + can = couldwould + shall = shouldwould + may = mightThe words "can," "shall" and "may" cannot be used with "would." Instead, they must be used in these special forms.Examples:•If I went to Egypt, I would can learn Arabic.Not Correct•If I went to Egypt, I could learn Arabic.Correct•If she had time, she would may go to the party.Not Correct•If she had time, she might go to the party.CorrectThe words "could," should," "might" and "ought to" include conditional, so you cannot combine them with "would."Examples:•If I had more time, I would could exercise after work.Not Correct •If I had more time, I could exercise after work.Correct•If he invited you, you really would should go.Not Correct•If he invited you, you really should go.Correct。
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I. 用括号内所给动词的适当形式填空。
1. — What will you do if it (rain) tomorrow
—We have to carry it on, since we’ve got everything ready.
2. If I had been you then, I him. (not quarrel) with
3. If I (see) him tomorrow, I would be very happy.
4. If I asked him, I’m sure he (help) me.
5. If I’d left sooner, I (be) on time.
Ⅱ. 单项填空：真实条件句和虚拟条件句的用法比较。
1. ① If he in a day or two, I would wait for him.
A. returns
B. should have returned
C. were to return
D. have returned
② If he in a day or two, I will wait for him.
A. returns
B. should have returned
C. were to return
D. have returned
2. ① If I time, I a chat with you soon.
A. have; will have
B. had; will have
C. had had; would have had
D. have had; would have had
② If I time last night, I a chat with you.
A. have; will have
B. had; will have
C. had had; would have had
D. have had; would have had
3. ① If it this afternoon, we’ll put off the sports meet.
A. rain
B. rains
C. rained
D. will rain
② If it even a drop this spring, we would have had a better harvest.
A. rained
B. rains
C. had rained
D. have rained
参考答案：
Ⅰ. 1. rains 2. wouldn’t have quarrelled
3. saw / should see / were to see
4. would help
5. would have been
Ⅱ. 1. ① C; ② A 2. ① A; ② C 3. ① B; ② C
Tom, let's go to the cinema this Saturday evening.
Sorry, Jack, I can't.
Why not
I am grounded this weekend. If I go, my father will get mad at me.
Why
I told him that I failed in the English exam yesterday, so I must study at home for the weekend.
Well, if you hadn't told him, he wouldn't have known it.
No, Jack, he likes to call my teachers. If he had found it out by himself, I would
be grounded for at least 2 months.。