if引导的虚拟语气
虚拟语气
If it snowed/were to snow/should snow tomorrow,we could change our plan.
如果明天下雪，我们会改变计划。
将来
二、虚拟语气的倒装形式
1)If it had not been for your help,we would never have been able to get out of trouble. → Had it not been for your help,we would never have been able to get out of trouble. 2)If it should snow tomorrow,we would put off our trip. → Should it snow tomorrow,we would put off our trip. 3)If I were you,I would buy that car. → Were I you,I would buy that car.
他立刻去老师的办公室很有必要。
增：
现在的事实 If it were not for the fact that you are ill,I would ask you to do this right now.
如果不是你病了，我会让你立刻做这件事。
If he had followed my advice,he wouldn’t 过去 have lost his job.
如果他听了我建议，他不会失去他的 工作。
情况3：与将来事实相反
If sb. did/were to do/should do …,sb. would/could/might do.
(完整版)if引导的非真实性条件状语从句即虚拟语气
if 引导的非真实性条件状语从句即虚拟语气通过动词形式的变化来表示说话人对发生的动作或存在的状态所持的态度或看法的动词形式称为语气。
.英语中的语气分三种：陈述语气、祈使语气、虚拟语气。
虚拟语气表示说话人所说的话不是事实，而是一种祝愿，建议，与事实相反的假设或实际可能性不大的情况等（即非真实的假设）。
If 引导的条件状语从句分为真实和非真实条件句（虚拟条件句）。
真实条件句表示在假设的条件下，有可能实现的情况。
非真实条件句表示的是假设的或实际可能性不大的情况，故采用虚拟语气。
If he does n’t hurry up, he will miss the bus.( 真实条件状语)If he was free, he asked me to tell stories.（真实条件状语）If I were you, I would go at once.（非真实条件状语从句）If there was no air, people would die.（非真实条件状语从句）1）非真实条件句中虚拟语气的基本形式。
假设类型条件从句的动词结果主句的动词与现在事实相反动词过去式（be只用were）would/should/could/might + 动词原形与过去事实相反had+过去分词would/should/could/might + have + 过去分词与将来事实相反动词过去式/(should/were to)+动词原形would/should/could/might + 动词原形①与现在事实相反If I had time, I would go for a walk.如果我有时间，我就会去散步。
(实际情况：我现在没有时间，也不会去散步。
)If I were you, I would take an umbrella.假如我是你的话，我会带上雨伞。
(事实上我不可能是你。
)I would say no if someone asked me to be in a movie.假如有人请我当电影演员，我会表示拒绝。
初中英语语法知识串讲 if引导的虚拟语气课件
考点梳理 if 引导的虚拟语气
与现在事实相反
从句：实义动词过去式；主句：would+动词原形
小结 1. 与 现在事实相反的虚拟语气
They had no rain last year.
If they had had enough rain last year, they would have gained good harvest.
中考语法知识串讲—if引导的虚拟语气
考点梳理 定义
用来表示说的话不是事实，或者是不可能发生的情况，而是 一种假设、愿望，猜测、怀疑或建议等的语气叫虚拟语气。
考点梳理 if 引导的虚拟语气
与现在事实相反
考点梳理 if 引导的虚拟语气
与现在事实相反
从句：be动词用were；主句：would/could+动词原形
考点梳理 if 引导的虚拟语气
与过去事实相反
He failed the exam yesterday.
从句：had+动词过去分词；主句：would + have +动词过去分词
考点梳理 if 引导的虚拟语气
与过去事实相反
从句：had+动词过去分词；主句：would not + have+动词过去分词
if引导的虚拟语气有三种情况：与现在事实相 反，与过去事实相反，与将来事实相反，中 考中常考查的是第一种情况：与现在事实相 反的虚拟语气，希望大家重点掌握与现在事 实相反的虚拟语气。
小结 3.与将来事实相反的虚拟语气
考点梳理 总结
if 引导的虚拟语气
中考链接
从句：实义动词用一般过去时
主句：should/could+动词原形；
If引导的虚拟语气
If引导的虚拟语气与现在事实相反的假设If+主语+动词过去式（be动词用were）主语+should/would/could/might+动词原形例句：If I had time, I would attend the meeting.If I were you, I should seize the chance to go abroad.与过去事实相反的假设If+主语+had+过去分词主语+ should/would/could/might +have+过去分词例句：If you had came yesterday, we would have had the meeting.与将来事实相反的假设If+主语+动词的过去式If+主语+were to +动词原形If+主语+should+动词原形例句：If you came tomorrow, we would have the meeting .If it were to rain tomorrow, the sports meeting would be put off.If he should not come tomorrow, we should put off the meeting till next Monday.错综时间条件句即混合条件句：主句与从句的动作发生在不同的时间，主句与从句的谓语动词的虚拟语气形式因时间的不同而不同。
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。
虚拟条件句的从句部分含有were should had 时，可以省略if,把were should had 移到从句的句首，实行倒装。
例如：Were they here now, they could help us.=If they were here now, they could help us.。
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 tim e , 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 w ould 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。
人教版英语必修三Unit 2 语法讲解：If引导的虚拟语气
注意：wish 与hope接宾语从句的区别在于： hope表示一般可以实现的希望，宾语从句用陈述语气。 Wish表示很难或不大可能实现的愿望，宾语从句用虚拟语气。
请比较： • We hope we will succeed. (We don’t know if we will succeed.) • We wish we would succeed. (We know we can hardly
• She looks as if/though she were ill.看她的样子，好像生病了。 • He walks as if he were a king.他走起路来就好像他是国王。 • He acted as if nothing had happened.他表现得若无其事。 • He would not resign even if the heaven should collapse.即使天塌下来，
4.4 在 I would rather (that)…句型中, “我宁可…”
Would rather+从句+与现在事实相反，则用过去式(be用were) Would rather+从句+与过去动作相反，则谓语动词用had＋过
去分词形式
For example: • I’d rather I were in the rain now. • I’d rather you did not tell him. • I would rather she hadn't done that.
succeed.)
4.2 as if/as though, even if/even though从句中的虚拟.
① 如果指的是现在的状况，则用过去式(be用were) ② 如果指过去发生的动作，则谓语动词用had＋过去分词形式 ③ 如果指将来的事情，would (should, could)+动词原形
if引导的虚拟语气条件句
有些句子并没有明确的if引导的条件从句，但是通过上下文或其他方式 暗示了虚拟条件的存在。这种句子被称为含蓄虚拟条件句。在这种情况 下，需要根据上下文来判断主句的时态和语气。
虚拟条件句的语义
04
分析
条件与结果的逻辑关系
条件句表达一种假设或条件，而结果 则是由该条件引发的可能后果。
在虚拟语气条件句中，条件和结果之 间的逻辑关系通常是假设性的，即条 件不一定真实存在或发生，而结果则 是对该假设条件的一种想象或推测。
在不同的语境中，虚拟条件句可能表达不同的含义和情感色彩。例如，在文学作 品中，虚拟条件句可能用于表达人物的内心感受和情感变化；而在日常对话中， 虚拟条件句可能用于表达说话人的某种期望或建议。
虚拟条件句的常用
05
结构
与现在事实相反的虚拟条件句
结构
if + 主语 + 动词过去式（be 通 常用 were），主语 +
与将来事实相反的虚拟条件句
结构
if + 主语 + 动词过去式/were to + 动词原形/should + 动词原形 ，主语 + would/should/could/might + 动词原形。
用法
表示与将来事实相反的情况或假设，常用于表达对未来的预测、期 望或建议等。
例子
If it should rain tomorrow, we would have to cancel the picnic. （如果明天下雨，我们不得不取消野餐。）
虚拟语气的分类
现在虚拟语气
表示与现在事实相反的假 设条件，动词形式通常为 过去式或过去进行式。
过去虚拟语气
表示与过去事实相反的假 设条件，动词形式通常为 过去完成式。
if条件状语从句中虚拟语气
if条件状语从句中的虚拟语气一、i f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。
1. “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。
即：在非真实条件状语从句中，谓语动词按正常情况“后退一步”。
也就是：①与过去事实相反，在从句中用过去完成时形式表示。
②与现在事实相反，在从句中用过去一般时形式表示。
③与将来事实可能相反，在从句中用过去将来时形式表示。
主句中则用情态动词would,should, could 等加一个与从句一致的动词形式。
例: ⑴、If I had come her yesterday, I would have seen him.（2）、If I were a teacher , I would be strict with my students.⑶、If it should snow tomorrow, they could n't go out.2、注意事项：①if条件句中如有were, should, had ，可以省去if，并使用倒装语序。
②在现代英语中if 条件状与从句中的谓语动词如果是be 其过去形式一般用were。
二、虚拟语气在if引导的条件句中的用法：（一）、表示与现在事实相反的情况。
其句子结构为：从句：if + 主语+动词的过去式_（be_用were） + ...... ，主句：主语+ would （should, could , might） + 动词原形+ ........... 例: 1. If it weren ' t for your help, we would get into trouble. 如果没有你们的帮助，我们就会陷入困境。
(完整版)if引导的条件状语从句-虚拟语气
虚拟语气是一项语法难点，为了让学员们便于理解与记忆，我们把虚拟语气分成三大块来讨论：1．名词从句中的虚拟语气标志词+should+动词原形2．条件从句中的虚拟语气①三种基本态②倒装虚拟句③混时虚拟句④含蓄虚拟句⑤跳层虚拟句3．其它情形中的虚拟语气（wish/would rather/It’s high time…/If only…/lest）一．三种基本形态（1）表虚拟的时间if从句谓语形式主句谓语形式现在：did / were would (should, might, could)+do过去：had done/ had been would (should/might/could)+have done(been)将来：were to/ should+do would (should, might, could)+do三种基本形态（2）（这是基础，建议牢记下面的例句，争取能脱口而出）与现在事实相反：If I had enough money, I would buy a book.与过去事实相反：If I had had enough money, I would have bought a book.与将来事实相反：If I were to have enough money, I would buy a book.If I should have enough money, I would buy a book.二、倒装虚拟句（只能与过去/将来事实相反，省去if，只有三种倒装形式）Had I had enough money, I would have bought a book.Were I to have enough money, I would buy a book.Should I have enough money, I would buy a book.三、混合时间虚拟语气（主要是抓住时间状语）(对过去事实虚拟+对现在事实虚拟)If I had studied English at school, I could read the English novel now.(对现在事实虚拟+对过去事实虚拟)If she were not so careless, she wouldn’t have made such a mistake.四、含蓄虚拟句（在四级考试中目前还未出现此考点，但在阅读中常见）3. 虚拟语气用在主语从句中。
if引导虚拟语气的用法
1、表示与现在事实相反的情况：从句：If 主语+过去时(Be动词用were)主句：主语+should/would/could/might+doeg：1．If I were you,I would take an umbrella.如果我是你，我会带把伞。
（事实：我不可能是你）2．If I knew his telephone number,I would tell you.如果我知道他的电话号码，我就会告诉你。
（事实：不知道）3．If there were no air or water,there would be no living things on the earth.如果没有水和空气，地球上就不会有生物。
(事实：地球上既有空气也有水)4．If I had any money with me,I could lend you some.如果我带钱了，我就会借给你些。
（事实：没有带钱）5．If he studied harder,he might pass the exam.如果他再努力些，就能通过考试了。
（事实：没有努力）6．she looked at me as if I had been a stranger.她看我的样子好像我是一个陌生人。
（事实：我并非陌生人）2、表示与过去事实相反的情况从句：If 主语+had+done主句：主语+should/would/could/might+have doneeg：1． If I had got there earlier,I should/could have met her. 如果我早到那儿，我就会见到她。
（事实：去晚了）2．If he had taken my advice,he would not have made such a mistake. 如果他听我的劝告的话，就不会犯这样的错误了。
（事实：没有听我的话）3、表示对将来情况的主观推测主句：主语+should+do从句：①if+主语+were to do②if+主语+should/would/could/might+do③if+主语+did（动词过去式）/wereeg：1．If he should come here tomorrow,I would talk to him.如果他明天来这儿的话，我就跟他谈谈。
if的条件句的三种用法
千里之行，始于足下。
if的条件句的三种用法条件句在英语中是非常常见的一种句型，用于表达假设、可能性和条件关系。
if（如果）是条件句的引导词，它可以有不同的用法和用途。
下面将详细介绍if条件句的三种常见用法。
1. 条件虚拟语气条件虚拟语气用于表示假设、与事实相反的情况或不可能的情况。
它包括三种类型：与现在事实相反、与过去事实相反和与将来事实相反。
与现在事实相反：这种类型的条件句用于描述与现实情况相反或与过去和现在的条件不一致的情况。
它的结构是：“if + 过去完成时，主语 + would/could/might + 动词原形”。
例如：- If I had studied harder, I would have passed the exam.（如果我学习更努力点，我就会通过考试了。
）- If she had told me earlier, I could have helped her.（如果她早点告诉我，我本来可以帮助她的。
）与过去事实相反：这种类型的条件句用于描述与过去事实相反的情况。
它的结构是：“if + 过去完成时，主语 + would/could/might + have + 过去分词”。
例如：- If I had known he was sick, I would have visited him.（如果我知道他病了，我本来会去看望他的。
）第1页/共3页锲而不舍，金石可镂。
- If the weather had been better, we might have gone to the beach.（如果天气好些的话，我们也许会去海滩的。
）与将来事实相反：这种类型的条件句用于描述与将来事实相反的情况。
它的结构是：“if + 过去完成时，主语 + would/could/might + 动词原形”。
例如：- If I had more money, I would travel around the world.（如果我有更多的钱，我就会周游世界。
if条件状语从句中虚拟语气
if条件状语从句中的虚拟语气一、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。
1. “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。
即：在非真实条件状语从句中，谓语动词按正常情况“后退一步”。
也就是：①与过去事实相反，在从句中用过去完成时形式表示。
②与现在事实相反，在从句中用过去一般时形式表示。
③与将来事实可能相反，在从句中用过去将来时形式表示。
主句中则用情态动词would,should, could 等加一个与从句一致的动词形式。
例：⑴、If I had come her yesterday, I would have seen him.⑵、If I were a teacher, I would be strict with my students.⑶、If it should snow tomorrow, they couldn't go out.2、注意事项：①if条件句中如有were, should, had，可以省去if，并使用倒装语序。
②在现代英语中if条件状与从句中的谓语动词如果是be其过去形式一般用were。
二、虚拟语气在if 引导的条件句中的用法：1. If it weren’t for your help, we would get into trouble. 如果没有你们的帮助，我们就会陷入困境。
（而事实上得到了你们的帮助）the weather were fine, I would go there. 如果天气好，我去那儿。
（事实天气不好）I were you, I would read it again. 如果我是你的话，我再读一遍。
if引导的虚拟条件句的用法
if引导的虚拟条件句的用法虚拟语气是高中语法的一个重点、难点，也是高考常考内容之一。
下面是我对if引导的虚拟条件句谈一下自己对它的理解和认识，以便帮助大家更好的学习和掌握。
一、分清是虚拟语气还是真实语气所谓虚拟语气，表示动作或状态，不是客观存在的事实，而是说话人的主观愿望、假设或推测。
遇到if引导的条件状语从句，首先，你应分清是真实条件句还是虚拟条件句。
如果假设的情况是有可能发生的，就是真实条件句；如果假设的情况是过去或现在都不存在的，或将来也不大可能发生的，则是虚拟条件句。
如：1.If it is fine tomorrow , I’ll go outing .（真实条件句）2.If you had come here yesterday , you would have seen him.（虚拟条件句）二、分清虚拟的具体时间对于if引导的虚拟条件句，结构比较复杂，主、从句，都得用虚拟，所以针对不同的句子，首先，你应根据主、从句判断是对何种时间的虚拟，即：现在、过去、还是将来，然后针对不同的时间，主、从句的谓语动词，用与之相对应的形式。
为了掌握不同时间的虚拟，请大家掌握下面的表格。
动词形式时间从句主句与现在事实相反动词过去式（be的过去式一般用were）WouldShould +动词原形Couldmight与过去事实相反Had+过去分词WouldShould +have+过去分词Couldmight与将来事实可能相反动词过去式/should+动词原形Were to +动词原形WouldShouldCould +动词原形mighte.g.1. 现在：If I were you,I should tell him the news.2.过去：If I had had the money last week, I should have bought a car.3.将来：If it were Sunday tomorrow,I should go to see my grandfather.三、混合虚拟条件句有时主从句时间不一致，针对这种情况主从句谓语动词应各按各的的情况，如：1.If you had listened to the doctor ,you would be all right now.（从句是对过去的虚拟，主句是对现在的虚拟）2.If you had practiced speaking English more, you would be able to speak it fluently.(从句是对过去的虚拟，主句是对现在的虚拟)四、省略if的虚拟条件句在if引导的虚拟条件句中，如果从句中有were，had 或should,可以省略if,把这几个词放在主语之前，构成主谓倒装。
if条件句的虚拟语气口诀
if条件句的虚拟语气口诀
虚拟语气在英语中是一个重要的语法概念，用于表达与实际情况相反或不太可能发生的情况。
在if条件句中，虚拟语气有特定的用法和规则。
以下是一些关于if条件句虚拟语气的口诀，以供参考：
1. “一四一致”：在if条件句中，如果主句是一般将来时，从句用一般现在时表示将来，即“主将从现”。
这种用法被称为“一四一致”，其中“一”代表主句，“四”代表从句。
2. “二三倒退”：在if条件句中，如果主句是一般过去时，从句则用一般过去时表示与过去事实相反的情况。
这种用法被称为“二三倒退”，其中“二”代表主句，“三”代表从句。
3. “过去将来倒着站”：在if条件句中，如果主句是过去将来时，从句则用过去完成时表示与过去将来事实相反的情况。
这种用法被称为“过去将来倒着站”。
需要注意的是，这些口诀只是一种记忆方法，具体的虚拟语气用法还需要根据具体的语境和语法规则来判断。
在学习英语时，建议多阅读、多练习，掌握虚拟语气的用法和规则。
If 引导的虚拟语气
学习必备欢迎下载If 引导的虚拟语气虚拟语气是一种特殊的动词形式，用来表示说话人所说的并不是事实，而是一种假设，愿望，怀疑或推测。
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能使用虚拟语气。
通过句子的意思，看假设的条件是否能够实现，能够实现的是真实条件句，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。
判断这个假设是与那个事实相反，通常有三种情况1与过去事实相反2与现在事实相反3与将来事实相反最基本的虚拟语气句型1虚拟现在时表示与现在事实相反的假设，其if从句的谓语形式用动词的过去式(be一般用were)，主句用would/should/could/might+动词原形。
例句:If I place were alike ,there would be little need for geographers.如果各个地方都一样，就读需要地理学家了。
If I were you,I should do that.如果我是你，我就那么做。
2虚拟过去时是表示与过去事实相反的假设，if从句的谓语形式用过去完成时，即had+过去分词。
主句用would/should/could/might+have+过去分词。
例句：If he had know your address yesterday,he would have telephoned you如果昨天他知道你的地址，那他就打给你了。
If he had been there last night,it wouldn’thave happened.如果他昨晚在那里，这事就不会发生。
If you had come a little earlier,you could have met him.如果你早点来，你就能遇见他。
3虚拟将来时是表示对将来实现的可能性很小或不确定的假设。
If从句的谓语形式用一般过去式或用were to/`should+动词原形，主句用would/should/could/might+动词原形。
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过去式/
would/could/should/ might +V. (原)
should/were to +V
二、条件句中虚拟语气的倒装
If I were you, I would study hard.
=Were I you, I would study hard. • If it should rain tomorrow, I would
• subjunctive mood is usually used to talk about the situations that are not true or not likely to become true.
• 表示说话人所说的话不是事实，而是一 种假设、愿望或推测。
the Subjunctive Mood in “if” clause
Unit 1 Grammar the Subjunctive Mood
in “if” clause 虚拟语气在“if”条件句中的用 法
The Students can use the correct form of the subjunctive mood in “if” clause
If I were a boy Beyonce
If I were a boy I think I could understand how it feels to love a girl I swear I’d be a better man I’d listen to her, Cause I know how it hurts When you lose the one you wanted Cause he’s taken you for granted And everything you had got destroyed.
5.If he _h_a_d_d__ri_v_e_n(drive) more carefully, he would not have had ____________________________________ (not have) an accident yesterday.
【Find the rules（自我发现）】 3.Contrary to the future（与将来事实相反）
It’s a little too late for you to come back Say it’s just a mistake Think I’d forgive you like that If you thought I would wait for you You thought wrong But you’re just a boy You don’t understand and you don’t understand (oh)
These sentences refer to a wish that can’t be true. （不可能实现的愿望）
➢ If I If I were a boy I’d roll out of bed in the morning. If I were a boy I think I could understand how it feels to love a girl. If I were a boy I would turn off my phone.
• If I had time next week, I would help you. • If I should have time next week, I would help you. • If I were to have time next week, I would help
you.
stay at home. • Should it rain tomorrow, I would
stay at home.
• If we had worked harder, we would have won the game.
• Had we worked harder, we would have won the game.
If I were a boy, even just for a day I’d roll out of bed in the morning and throw on what I wanted and go drink beer with the guys and chase after girls I’d kick it with who I wanted and I’d never get confronted for it. Cause they’d stick up for me
Let’s have a game
teddy bear pretty girl mickey mouse
apple
flower
snoopy
1.Correct the mistake
were
If I _a_m_ a fish ,I could swim freely in the sea.
2.If my English teacher hadn’t helped me I _________ the first prize in the English Writing Competition. A.would not win B. would not have won C. would win D. would have won
【 2009福建高考】
3.变为倒装句
If it should rain tomorrow, we would have to put off the visit to the park. S__h_ou_l_d_i_t_r_a_in__t_om__or_r_o_w_____,we would have to put off the visit to the park.
These sentences refer to a true situation. （一个事实）
➢If I feel depressed I will sing. If I feel sad I will laugh. If feel uncertain I will raise my voice.
2.Contrary to the past（与过去事实相反）
➢If you had attended the meeting yesterday, you would have met her.
➢If the doctor had come last night, the boy would have been saved.
条件 从句
If 从句谓语形式 主句的谓语形式
现在
过去式
(Present) (did/were)
would/could/should/ might +V. (原)
过去
(Past)
过去完成式 (had done)
would/could/should/ might +have done
未来
(Future)
7.If you _g_o_t/_w_e_r_e_t_o__g_e_t _/s_h_o_u__ld__g_e_t(get) a full mark next time, I _w_o_u_l_d_t_r_e_a_t ___ (treat) you to candies.
Mark: 100
一、小结：虚拟语气在条件从句中的用法
（过去式）
（动词原形）
【即学即用】 1.If it were (be) fine now,
I would go(go) shopping.
2.If I had (have) a lot of money, I would help (help) those poor people .
3.If everyone ___li_v_e_d____(live) a low-carbon life now, the earth w__o_u_l_d__b_e_(be) saved.
did
would/could/
If…_w__e_re__to_d_o_sth,… _m_i_g_h_t/_sh_o_u_l_d_d_o_（_原_形__）sth.
should do
【即学即用】
6.If it w__e__re__/_s_h__o_u_l_d__/w__e__r_e__to__b__e__ (be) Christmas Day tomorrow, I _w__o_u__ld__g__e_t__(get) some gifts.
4.This machine is of good quality.
虚拟语气在“if ”条件句中的用法
【Find the rules（自我发现）】
1.Contrary to the present（与现在事实相反）
• If I were you , I would study hard. • If I had a lot of money now, I would travel
around the world. • If I lived on the moon at present, I might see the