高中虚拟语气讲解课件[1]
合集下载
高中英语语法课件_虚拟语气(全)(共55张PPT)详解
解题思路
本题前半句是表示与过去事实相反的虚拟条件 从句，后半句是表示与过去事实相反的主句。 相当于：If he had worked harder, he would have got through the exams.本题的 答案是B. would have got through。 选项A. must have got through（肯定通过） 表示一种对过去事情的主观推测，不是与过去 事情相反的情况。另外，must不能用在虚拟条 件句中。 选项C. 和D. would / could get through （就会通过）是虚拟语气现在时的一种表示方 法，表示与现在事实相反。
为什么要学习虚拟语气？
虚拟语气是四级考试中重点考察的语法 点。历年四级考试中，仅仅单项填空部
分就一共出现了48道虚拟语气的题 目！！！
II. 虚拟语气的最基本形式
非真实性条件句是虚拟语气最基本的表 现形式。
i. 由“if” 来引导的非真实条件句
组成方式： 非真实的条件从句 + 假设结果（主句）
最基本形式的表达方式
语法要点
虚拟语气 Subjunctive Mood
I.什么是语气？
语气是动词的一种形式，用以表示说话 人对某种言行或某种事情的看法或态度。 英语有三种语气：陈述语气，祈使语气 和虚拟语气。 陈述语气一般用来讲述事实或提出疑问。 常常用于陈述句、疑问句和感叹句。 e.g. I took a shower after supper. What are you going to do? What a beautiful flower!
A case in Point
P. 37 (l. 28) in College English II. Unit 3 Were it left to me to decide whether we should have a government without newspapers or newspapers without a government, I should not hesitate a moment to prefer the latter. = If it were left to me to decide…
虚拟语气讲解课件ppt.ppt
虚拟语气
虚拟语气在：在宾语从句中
[例句]
1. I wish she would be on my side. 我希望她能站在我一边。
2. I wish I were 10 years younger. 我但愿自己能年轻十岁。
3. I wish (that) you would get a good job. 我希望你能找到一个好职业。
• He insisted that he was right. 他坚称他是正确的。
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
虚拟语气
虚拟语气在：在宾语从句中
• 在would (had) rather(宁愿) 引导的宾语从句中
[例句] • It’s necessary that we should have a walk now.
我们有必要出去散散步。
• It’s natural that she should do so. 她这样做是很自然的。
1. It’s important that we should take good care of the patient. 重要的是我们要照顾好病人。
一、在条件从句中 (叫虚拟条件句)，表示与事实相反 的条件。分三种情况(以 do 为例)：
认识到了贫困户贫困的根本原因，才 能开始 对症下 药，然 后药到 病除。 近年来 国家对 扶贫工 作高度 重视， 已经展 开了“ 精准扶 贫”项 目
虚拟语气
虚拟语气在 在条件从句中
[例句]
• If you had come a few minutes earlier, you would have met him.
高中英语公开课虚拟语气新人教版选修课件(1).ppt
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中英语公开课虚拟语气新人教版 选修
高中虚拟语气教学PPT课件
advise/suggest/ recommend/propose
+(should ) do
order/command/
request/demand
• 变为:Had you not attended the party, you wouldn't’ t have got to …
• If you should finish your homework on time, your mother would give you a present.
• 变为: Should you finish your homework on time, your mother would give you a present.
事实相反。had +过去分词
uld/might+ have +过去分词
③与将来 1.动词过去式 should/would/co
事实相反。2.should+动词原
3.were to+动词原
uld/might+动词 原形
虚拟条件句中省略if的用法
• 若虚拟条件句中有“were，should， had”时，可以省略 if ，同时把were， should，had 提到主语之前，若无以 上的词则不能这样做。
• ③与将来事实相反。 • 如果她明天的考试不及格，她父亲会
生气的。 If she failed the exam tomorrow, her father would get angry. If she should fail /were to fail the exam, her father would get angry.
• If he were in Beijing now, he would go to the Capital Stadium to watch the match.
2025届高三英语一轮复习语法虚拟语气课件
He would rather not buy his coat.
3.would rather 专题
would rather sb. did 宁愿让别人做一件事(虚拟语气）
My mother always tells me that she would rather I were happier. I feel upset today,so I would rather you invited me to dinner tomorrow.
虚拟语气
目录
CONTENTS
01 什么是虚拟语气 02 虚拟语气的一般用法 03 虚拟语气特殊用法
什么是虚拟语气
虚拟语气表示与事实相反或虚假的，难以实现的 情况，有时也表示主观愿望，建议或某种强烈情
感，也用虚拟语气 -.跟真的相差的远
虚拟语气的一般用法if
①如果你是我眼中的一滴泪，我就永 远不会哭泣。
只需要把已经写好的句子时态变成它的过去式就好了
If you were a tear in my tears,I would never cry. If I was a dog last night,I could sleep in bed with you. 过去式还有过去式嘛？过去完成时 Had+done If I had been a dog last night,I could sleep in bed with you. sleep→slept 对吗 错误
3.would rather 专题
would rather do sth.than do sth. 宁愿做某事而不做某事(不是虚拟语气）
I would rather marry an old lady than stay with you.
3.would rather 专题
would rather sb. did 宁愿让别人做一件事(虚拟语气）
My mother always tells me that she would rather I were happier. I feel upset today,so I would rather you invited me to dinner tomorrow.
虚拟语气
目录
CONTENTS
01 什么是虚拟语气 02 虚拟语气的一般用法 03 虚拟语气特殊用法
什么是虚拟语气
虚拟语气表示与事实相反或虚假的，难以实现的 情况，有时也表示主观愿望，建议或某种强烈情
感，也用虚拟语气 -.跟真的相差的远
虚拟语气的一般用法if
①如果你是我眼中的一滴泪，我就永 远不会哭泣。
只需要把已经写好的句子时态变成它的过去式就好了
If you were a tear in my tears,I would never cry. If I was a dog last night,I could sleep in bed with you. 过去式还有过去式嘛？过去完成时 Had+done If I had been a dog last night,I could sleep in bed with you. sleep→slept 对吗 错误
3.would rather 专题
would rather do sth.than do sth. 宁愿做某事而不做某事(不是虚拟语气）
I would rather marry an old lady than stay with you.
虚拟语气公开课全PPT课件(模板)
表示与现在事实相反的情况，从 句用一般过去时，主句用 “would/should/could/might + 动词原形”
80%
例句
If I were you, I would study harder.（如果我是你，我会ቤተ መጻሕፍቲ ባይዱ努 力学习。）
过去时条件句虚拟语气
基本结构
If + 主语 + had + 过去分词， 主语 + would/should/could/might + have + 过去分词
03
情态动词的疑问句形 式错误
在构成疑问句时，应将情态动词放在 句首，而不是将助动词“do”放在句 首。例如，“你能来吗？”应表达为 “Can you come?”，而不是“Do you can come?”。
THANK YOU
感谢聆听
虚拟语气在从句中的运用技巧
名词性从句中虚拟语气使用规则
虚拟语气在主语从句中的应用
当主语从句表达的是与现在事实相反的情况时，谓语动词用一般过去时。
虚拟语气在宾语从句中的应用
当宾语从句表达的是与现在事实相反的情况时，谓语动词用一般过去时或过去完成时。
虚拟语气在表语从句和同位语从句中的应用
当这些从句表达的是与现在事实相反的情况时，谓语动词用一般过去时。
定语从句中虚拟语气使用规则
虚拟语气在定语从句中的应用：当定语从句表达的是与现在事实 相反的情况时，谓语动词用一般过去时或过去完成时。
需要注意的是，定语从句中的虚拟语气通常出现在“as if”或 “as though”引导的从句中。
状语从句中虚拟语气使用规则
虚拟语气在条件状语从句中的应用
当条件状语从句表达的是与现在事实相反的情况时，谓语动词用一般过去时或过去完成 时。
80%
例句
If I were you, I would study harder.（如果我是你，我会ቤተ መጻሕፍቲ ባይዱ努 力学习。）
过去时条件句虚拟语气
基本结构
If + 主语 + had + 过去分词， 主语 + would/should/could/might + have + 过去分词
03
情态动词的疑问句形 式错误
在构成疑问句时，应将情态动词放在 句首，而不是将助动词“do”放在句 首。例如，“你能来吗？”应表达为 “Can you come?”，而不是“Do you can come?”。
THANK YOU
感谢聆听
虚拟语气在从句中的运用技巧
名词性从句中虚拟语气使用规则
虚拟语气在主语从句中的应用
当主语从句表达的是与现在事实相反的情况时，谓语动词用一般过去时。
虚拟语气在宾语从句中的应用
当宾语从句表达的是与现在事实相反的情况时，谓语动词用一般过去时或过去完成时。
虚拟语气在表语从句和同位语从句中的应用
当这些从句表达的是与现在事实相反的情况时，谓语动词用一般过去时。
定语从句中虚拟语气使用规则
虚拟语气在定语从句中的应用：当定语从句表达的是与现在事实 相反的情况时，谓语动词用一般过去时或过去完成时。
需要注意的是，定语从句中的虚拟语气通常出现在“as if”或 “as though”引导的从句中。
状语从句中虚拟语气使用规则
虚拟语气在条件状语从句中的应用
当条件状语从句表达的是与现在事实相反的情况时，谓语动词用一般过去时或过去完成 时。
高中英语语法讲解——虚拟语气PPT教学课件
1.2.虚拟语气用于宾语从句 1.2.1.句型“…wish that…” 在wish后的that宾语从句中：1.如果表示对现在的愿望，从句谓语要使用过去时: （1）从句谓语动词如果是be，则用were形式。 （2）从句谓语动词如果是行为动词，则用过去时形式。--I wish I were a bird. 但愿我是只鸟儿。--I wish you didn’t talk like that. 但愿你没有那样说。
1.1.6.含蓄条件句
英语中有些句子从形式上看不包含条件从句，但在意义上却是非真实条件句，这类句子称为含蓄条件句，这样的句子可分为三类
1.省略整个条件句 --Such mistakes could have been avoided. (省略了if we had been more careful). 这样的错误本来是能够避免的。 --I should have caught the train. (省略了if I had left a little earlier) 我本应该赶上火车的。
2.如果表示对将来的愿望，从句谓语动词用 “would (could, might )+动词原形” 的形式。 --I wish you would do the favor for me. 但愿你会帮我这个忙。 --I wish I could speak several languages. 但愿我会说好几种语言。
1.1.2.和过去事实相反的非真实条件句
这类非真实条件句表示过去未发生的事情，和过去事实相反。比如：
--If I had left a little earlier ,I would have caught the train. 如果我早一点离开的话，我就会赶上火车了。--The man’s life might have been saved if he had been sent to a better hospital.如果把那个人送到一家更好的医院的话，他也许回被救活的
虚拟语气详细讲解ppt课件.ppt
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
1.1 虚拟语气的类别
• 从虚拟语气的形式和内容两方面着眼，可 将其分为三大类：
• be型虚拟语气 • Were型虚拟语气 • 条件虚拟语气
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
place? • 你怎么敢象是这地方的主人似的随意进来？ • I would rather we had dinner now. • 我倒愿意现在就吃饭。
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
• Please sit down! • I am a teacher./I am not a teacher./Are you
a teacher? • If I were you, I would do better.
• 简单的简单句
• 六个最基本句型,以及其中包含的六种句子成分(主 谓宾系表补)。
• ①SV(主谓) • ②SVO(主谓宾) • ③SVP(主系表) • ④SVOOC(主谓宾宾补) • ⑤SVIODO(主谓双宾语) • ⑥There be + O (There be)
篮球比赛是根据运动队在规定的比赛 时间里 得分多 少来决 定胜负 的，因 此，篮 球比赛 的计时 计分系 统是一 种得分 类型的 系统
- 1、下载文档前请自行甄别文档内容的完整性，平台不提供额外的编辑、内容补充、找答案等附加服务。
- 2、"仅部分预览"的文档,不可在线预览部分如存在完整性等问题,可反馈申请退款(可完整预览的文档不适用该条件!)。
- 3、如文档侵犯您的权益，请联系客服反馈,我们会尽快为您处理(人工客服工作时间：9:00-18:30)。
If it had rained last night (过去), it would be very cold today (现在).
If he had followed the doctor’s advice, he would be quite all right now.
2.名词性从句的虚拟语气
虚拟语气是一种特殊的动词形 式(verb structure), 用来表示说话 人所说的话不是一个事实 (fact)， 而只是一种假设(hypotheses )愿望 (wishes)、建议(suggestion) 或怀 疑(doubt)等等。
虚拟语气的考点
1、条件句中的虚拟语气的用法； 2、条件句中虚拟语气的倒装； 3、名词性从句中虚拟语气的用法； 4、几种特殊结构中虚拟语气的用法; 5、虚拟语气时态的判定。
I would have gone to the meeting if
I _____ time.
A. had had B. have had
C. had
D. would have had
If it______ tomorrow, I wouldn’t
attend the party.
A. rain
(1).Wish 引导的宾语从句
与现在 事实相反 ： 过去时（were） 与过去事实相反： had+过去分词 与将来 事实相反 ：would/could/might+V e.g.: I wish I were a bird.
I wish he hadn‘t done that. (do) I wish I would be rich in the future.
1.If 引导的条件状语从句（1）
If从句
主句
与现在 相反 did（be用were)
Would /should /could / might
与过去
相反
had +done
与将来 相反
did（be用were) were to+ do should +do
+do Would ＋have + done (should/ could/might)
B. rains
C. had rained D. were to rain
注意: 含有 should 的条件句, 主 句可以 用一般现在时或一般 将来时. 例如:
If there should be another flood, what shall we do?
Ask her to leave a message if she shoulil in the experiment…
省略 if 的条件从句
If I had followed your advice, I wouldn’t have made such foolish mistakes.
Had I followed your advice,…
（3.）用介词短语代替条件状语从句。含蓄条件 句but that（要不是）、without（没有）、 otherwise（否则）、or（不然）、 under．．．circumstances（在……的情况下）、 in the past（在过去）相当于if it weren’t/hadn’t been for.. e.g.: Without air, there would be no living things. I would not have succeeded but for your help. But for his help, we would be working now.
（2.）省略 if 的条件从句
If I were to meet him tomorrow, I should ask him about it.
Were I to meet him tomorrow,… If he should fail in the experiment this time, he would try again.
Would ＋do (should/ could/might)
If I won the lottery now, I would buy an expensive car.
现在事实相反 If he had hurried ,he could have caught the train. 过去事实相反
I wish I _____ to have a word with Danny when he was here last week.
If I were to go abroad ,I would go to
America.
将来事实相反
If you had told me in advance, I _____ him at the airport.
A. would meet B. would had met C. would have met D. would have meet
Grammar
—the Subjunctive Mood
虚拟语气
英语动词有 三 种语气
We met in this room .
陈述语气
Do come to the meeting next Friday .
祈使语气
If I were you , I would study hard .
虚拟语气
The definition of the Subjunctive Mood
Without your instruction, I would not have made such great progress.
We didn’t know his telephone number;
otherwise we would have telephoned him.
（4)有时条件从句中的动作和结果从句中的动作 发生的时间不一致，混合条件句主句与从句的动 作发生在不同的时间，这时主，从句谓语动词的 虚拟语气形式因时间不同而不同，这叫做混合条 件句。 e.g.: If you had asked him yesterday, you would know what to do now. （从句与过去事实相反，主句与现在事实相反。）
If he had followed the doctor’s advice, he would be quite all right now.
2.名词性从句的虚拟语气
虚拟语气是一种特殊的动词形 式(verb structure), 用来表示说话 人所说的话不是一个事实 (fact)， 而只是一种假设(hypotheses )愿望 (wishes)、建议(suggestion) 或怀 疑(doubt)等等。
虚拟语气的考点
1、条件句中的虚拟语气的用法； 2、条件句中虚拟语气的倒装； 3、名词性从句中虚拟语气的用法； 4、几种特殊结构中虚拟语气的用法; 5、虚拟语气时态的判定。
I would have gone to the meeting if
I _____ time.
A. had had B. have had
C. had
D. would have had
If it______ tomorrow, I wouldn’t
attend the party.
A. rain
(1).Wish 引导的宾语从句
与现在 事实相反 ： 过去时（were） 与过去事实相反： had+过去分词 与将来 事实相反 ：would/could/might+V e.g.: I wish I were a bird.
I wish he hadn‘t done that. (do) I wish I would be rich in the future.
1.If 引导的条件状语从句（1）
If从句
主句
与现在 相反 did（be用were)
Would /should /could / might
与过去
相反
had +done
与将来 相反
did（be用were) were to+ do should +do
+do Would ＋have + done (should/ could/might)
B. rains
C. had rained D. were to rain
注意: 含有 should 的条件句, 主 句可以 用一般现在时或一般 将来时. 例如:
If there should be another flood, what shall we do?
Ask her to leave a message if she shoulil in the experiment…
省略 if 的条件从句
If I had followed your advice, I wouldn’t have made such foolish mistakes.
Had I followed your advice,…
（3.）用介词短语代替条件状语从句。含蓄条件 句but that（要不是）、without（没有）、 otherwise（否则）、or（不然）、 under．．．circumstances（在……的情况下）、 in the past（在过去）相当于if it weren’t/hadn’t been for.. e.g.: Without air, there would be no living things. I would not have succeeded but for your help. But for his help, we would be working now.
（2.）省略 if 的条件从句
If I were to meet him tomorrow, I should ask him about it.
Were I to meet him tomorrow,… If he should fail in the experiment this time, he would try again.
Would ＋do (should/ could/might)
If I won the lottery now, I would buy an expensive car.
现在事实相反 If he had hurried ,he could have caught the train. 过去事实相反
I wish I _____ to have a word with Danny when he was here last week.
If I were to go abroad ,I would go to
America.
将来事实相反
If you had told me in advance, I _____ him at the airport.
A. would meet B. would had met C. would have met D. would have meet
Grammar
—the Subjunctive Mood
虚拟语气
英语动词有 三 种语气
We met in this room .
陈述语气
Do come to the meeting next Friday .
祈使语气
If I were you , I would study hard .
虚拟语气
The definition of the Subjunctive Mood
Without your instruction, I would not have made such great progress.
We didn’t know his telephone number;
otherwise we would have telephoned him.
（4)有时条件从句中的动作和结果从句中的动作 发生的时间不一致，混合条件句主句与从句的动 作发生在不同的时间，这时主，从句谓语动词的 虚拟语气形式因时间不同而不同，这叫做混合条 件句。 e.g.: If you had asked him yesterday, you would know what to do now. （从句与过去事实相反，主句与现在事实相反。）