英语虚拟语气PPT课件
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虚拟语气(19张PPT)初中英语专项复习课件
My idea is that we (should ) think it over before accepting it.
My suggestion that we (should) have a meeting has been accepted by others.
We all agree to that suggestion that the meeting (should) be put off.
If I had known his telephone number, I would have called him. 如果明天下雨的话，我们会取消比赛．
If it should \were to rain, we would call off the match.
使用虚拟条件句要注意的几点：
China.
A.would be B. has been C. should be D.was
5. He is talking so much about America as if he ___A__ there.
A.had been
B. has been
C. was
D. has gone
6. The young man insisted that he __B___ nothing
I would rather you told me the truth. I would rather you had gone there last Sunday.
4. as if ( as though) 看起来 常用虚拟形式，即 表示与现在事实相反，用过去式；与过去事实相反 用过去完成式 (had done).
虚拟语气
初中英语专项复习
My suggestion that we (should) have a meeting has been accepted by others.
We all agree to that suggestion that the meeting (should) be put off.
If I had known his telephone number, I would have called him. 如果明天下雨的话，我们会取消比赛．
If it should \were to rain, we would call off the match.
使用虚拟条件句要注意的几点：
China.
A.would be B. has been C. should be D.was
5. He is talking so much about America as if he ___A__ there.
A.had been
B. has been
C. was
D. has gone
6. The young man insisted that he __B___ nothing
I would rather you told me the truth. I would rather you had gone there last Sunday.
4. as if ( as though) 看起来 常用虚拟形式，即 表示与现在事实相反，用过去式；与过去事实相反 用过去完成式 (had done).
虚拟语气
初中英语专项复习
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.
英语语法专题：虚拟语气课件(20张ppt)
背景知识:
语气:谓语动词的一种形式,表示说话人的态度和意图.
分类:陈述语气(现实,符合事实)
祈使语气(说话人的建议,请求,命令,邀请)
虚拟语气(动作或状态不是事实,或者是不可能发生的情况,
而是说话人的一种愿望,建议,命令,假设或推测)
e.g. I am a student, so I study hard. 陈述
注2:错综时间条件句
如果虚拟条件主句和从句的动作发生的时间不一致,主句和从句的
谓语动词要根据各自所指的不同时间选择适当的动词形式, 如:
If I were you, I would not have missed the film last
night.
(现在----过去)
If they had started in the early morning, they would arrive in half
“If I could… ,I would…. ” or
“If I were …,I would….”
二. 虚拟语气在名词性从句中的用法 (主，宾，表，同位）
1.宾语从句 a. wish+宾语从句，表示很难实现的愿望
现在 过去 将来
过去式（be动词用were)
过去完成时，或could/would +have done could/would +动词原形
A. was worried
B. should be worried.
4. The teacher insisted Tom ______ to Lily, but Tom insisted
3. If you had come yesterday, you would have met him.
语气:谓语动词的一种形式,表示说话人的态度和意图.
分类:陈述语气(现实,符合事实)
祈使语气(说话人的建议,请求,命令,邀请)
虚拟语气(动作或状态不是事实,或者是不可能发生的情况,
而是说话人的一种愿望,建议,命令,假设或推测)
e.g. I am a student, so I study hard. 陈述
注2:错综时间条件句
如果虚拟条件主句和从句的动作发生的时间不一致,主句和从句的
谓语动词要根据各自所指的不同时间选择适当的动词形式, 如:
If I were you, I would not have missed the film last
night.
(现在----过去)
If they had started in the early morning, they would arrive in half
“If I could… ,I would…. ” or
“If I were …,I would….”
二. 虚拟语气在名词性从句中的用法 (主，宾，表，同位）
1.宾语从句 a. wish+宾语从句，表示很难实现的愿望
现在 过去 将来
过去式（be动词用were)
过去完成时，或could/would +have done could/would +动词原形
A. was worried
B. should be worried.
4. The teacher insisted Tom ______ to Lily, but Tom insisted
3. If you had come yesterday, you would have met him.
【课件】高考英语语法总复习之虚拟语气课件
• done: *suggest/*insist/propose/desire/demand/request/order/advise/require/command/arrange等 词的过去分词
It is demanded that he (should) leave at once.
表示惊奇、不相信、惋惜等的从句中
巩固练习
1. If I _________ where he lived, I __________ a note to him.
A. knew, would
B. had known, would have sent
C. know, would send
D. knew, would have sent
SITUATION ONE：状语从句
条件状从 if
注意：虚拟语气中的倒装句
条件从句谓语中的were/had/should提到主语之前，此时应将if省去，形成部分倒装
Had you invited us, we would have come to your party.
练习1 使用动词的正确形式填空
SITUTATION THREE：特殊句式
It is (high) time that sb. did/ should do... It is time that everyone should work hard.
注意：that此时引导定语从句表示时间，相当于when
would/could/might/should/needn’t have done
6. I ________ him the answer ________ possible, but I was so busy then.
It is demanded that he (should) leave at once.
表示惊奇、不相信、惋惜等的从句中
巩固练习
1. If I _________ where he lived, I __________ a note to him.
A. knew, would
B. had known, would have sent
C. know, would send
D. knew, would have sent
SITUATION ONE：状语从句
条件状从 if
注意：虚拟语气中的倒装句
条件从句谓语中的were/had/should提到主语之前，此时应将if省去，形成部分倒装
Had you invited us, we would have come to your party.
练习1 使用动词的正确形式填空
SITUTATION THREE：特殊句式
It is (high) time that sb. did/ should do... It is time that everyone should work hard.
注意：that此时引导定语从句表示时间，相当于when
would/could/might/should/needn’t have done
6. I ________ him the answer ________ possible, but I was so busy then.
虚拟语气(共29张)精品PPT课件
条 件 与 现 从句谓语用一般过去时(be多用were)
在 事 实 相 主句谓语用 would / should / could /
反
might＋动词原形
【完成例句】 (3)如果你早点来，你就不会错过那辆公共汽车了。 If you had come earlier, you couldn't / wouldn't have missed the bus. (4)如果他昨天见到了你，他就会还你的书的。 If he had seen you yesterday, he would have returned your book.
【疑难剖析3】if假设条件从句谓语动词发生的时 间与主句所假设的谓语动词不一致，叫做错综条 件虚拟语气。主句和从句的谓语动词要依照假设 的时间而定。
(二)用虚拟语气，从句中谓语时态相应推后(即用 相应的过去时态)的五种句型 【完成例句】 (7)他多么希望自己是只鸟。
How he wishes that he were a bird. (8)我希望昨晚看了那部电影了。
【结论2】
条件与过去 从句谓语用had done 事实相反 主句谓语用would / should / could /
might＋have done
【完成例句】 (5)万一明天下雨，运动会就推迟。(事实上明天下 雨的可能性不大。) If it should rain / were to rain / rained tomorrow, the sports meet would be put off. (6)万一杯子掉下来会打碎的。 If you dropped / should drop / were to drop the glass, it would break.
虚拟语气完整课件
在宾语从句中的使用
01
在某些动词后的宾语从句中，需 要使用虚拟语气，如suggest、 propose、demand等。
02
虚拟语气在宾语从句中的形式与 条件状语从句中的形式相同，根 据所表示的时间不同，使用不同 的动词形式。
在主语从句中的使用
在主语从句中，有时需要使用虚拟语 气，尤其是表示建议、要求、命令等 含义的主语从句。
07
CATALOGUE
虚拟语气在英语口语中的应用
在日常对话中的应用
日常建议
在给朋友提供建议时，可以使用 虚拟语气来表达更委婉的建议，
例如“If I were you, I would consider postponing the meeting.”
礼貌拒绝
当需要拒绝对方请求时，可以使用 虚拟语气来表达更加委婉的语气， 例如“I wish I could help you, but I'm afraid I can't.”
在虚拟语气中，如果所描述的情况是与将来事实相反的，那么条件句可以使用would+动词原形，主句使用 would+动词原形。例如：“If you would come tomorrow, we would have the meeting.”
混合虚拟语气
总结词
表示与过去、现在或将来事实相反的情 况
VS
，提高自己的语法运用能力。
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CATALOGUE
虚拟语气在英语写作中的应用
在议论文中的应用
要点一
总结词
在议论文中，虚拟语气常用于表达假设条件或个人观点， 强调与事实相反的情况。
要点二
详细描述
在议论文中，作者可以使用虚拟语气来提出与现实相反的 情况，以强调自己的观点或反驳对方的观点。例如，“假 如没有环保法规，环境将遭受更严重的破坏。”通过使用 虚拟语气，作者能够更清晰地表达自己的立场和论点。
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
虚拟语气-完整版PPT课件
= Our suggestion is that you (should) be there on time
= It is our suggestion that you (should) be there on time.
= It is suggested that you (should) be there on time.
2.If I had had time, I would have stayed there. Had I had time,
3.If it should rain/If it were to rain tomorrow, I would stay at home. Should it rain tomorrow, Were it to rain tomorrow
3）. 错综时间条件句： If you had followed the doctor’s advice, you would feel better now.
条件从句谓语与主句谓语发生时间不一致时，被称为 错综时间条件句。此时主句和从句的谓语动词要依照 假设的时间而定。
If he _h_a_d__s_p_e_n_t(spend) more time practicing speaking English before, he _w_o_u_l_d_b_e____(be) able to speak it better now.
你该离开了。
should do
It’s high time( that )you left.
It’s high time( that) you should leave.
我们该下课了。 It’s time that we had a break. It’s time that we should have a break.
= It is our suggestion that you (should) be there on time.
= It is suggested that you (should) be there on time.
2.If I had had time, I would have stayed there. Had I had time,
3.If it should rain/If it were to rain tomorrow, I would stay at home. Should it rain tomorrow, Were it to rain tomorrow
3）. 错综时间条件句： If you had followed the doctor’s advice, you would feel better now.
条件从句谓语与主句谓语发生时间不一致时，被称为 错综时间条件句。此时主句和从句的谓语动词要依照 假设的时间而定。
If he _h_a_d__s_p_e_n_t(spend) more time practicing speaking English before, he _w_o_u_l_d_b_e____(be) able to speak it better now.
你该离开了。
should do
It’s high time( that )you left.
It’s high time( that) you should leave.
我们该下课了。 It’s time that we had a break. It’s time that we should have a break.
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虚拟语气
虚拟语气在：在宾语从句中
1、记住：这些动词后面接的宾语从句：表示愿望 ( wish), 建议(suggest, advise, propose, recommend) ，要求(demand, request, require, insist), 命令(order, command)等。
2、除wish外，其它动词用should + do 构成, should 可以省略。
• If he should fail in the experiment this time, he would try again. Should he fail in the experiment…
7
虚拟语气
虚拟语气在复合句中的应用：
三、错综时间的条件句
即从句与主句的动作发生的时间不同。此时，需要 按时间来确定虚拟形式。如：
学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种 类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。真 实条件句所表的假设是可能发生或实现的，句中的条件从句与结果
主句都用陈述语气。如：
If it doesn’t rain tomorrow, I will go for a picnic. 假若明天不下雨， 我就去野餐。
3
• 虚拟条件句（非真实条件句）所表的假设 则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须用虚拟语气。
4
虚拟语气
虚拟语气在 在条件从句中
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)：
5
虚拟语气
虚拟语气在 在条件从句中
[例句] 1. If you had come a few minutes earlier, you would
6虚Βιβλιοθήκη 语气虚拟语气在 在条件从句中
二、省略 if 的条件从句
当从句中有 were, had 或 should 时，可省略if ，而 把它们放在句首。
• If I were to meet him tomorrow, I should ask him about it. Were I to meet him tomorrow,…
1. If they had studied hard, they could do it easily now. 如果他们以前努力学习的话，现在干的就会容易 些。
2. If he had not taken my advice, he wouldn't do it much better like this. 如果他不听取我的建议，他就不会干得这样好。
3、 wish接宾语从句有三种情况： 1) 现在：用过去式 2) 过去：用过去完成式 (had done) 3) 将来：用情态动词(would / could) + do
9
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 30 years younger. 我但愿自己能年轻三十岁。
3. I wish (that) you would get a good job. 我希望你能找到一个好职业。
4. He wished he hadn't done it. 他想要是他没这样做该多好。
5. He ordered that the students wash the clothes every week by themselves. 他要求学生每周都要自己洗衣服。
You pale face suggests that you (should) be ill.
Your pale face suggests that you are ill.
after class. 老师建议我们课后把黑板擦了。
2) He insisted that all of us should be there on time by any means. 他坚持要我们大家想尽办法按时去那儿。
3) He insisted that he was right.
11
I insisted that you ( should) be wrong. I insisted that you were wrong.
Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。
注意： 1） 在真实条件句中，主句不能用be going to表示将来，该用shall, will. 2）主句用一般将来时，从句要用一般现在时 3）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。
虚拟语气 Subjunctive
1
虚拟语气
虚拟语气的概念
• 虚拟语气是一种特殊的动词形式，一 是用来表示说话人所说的话不是一个 事实，而是一种假设、猜测、怀疑等 (在条件从句中或让步状语从句中)；一 是表示说话人的愿望、要求、命令、 建议等 (在宾语从句、表语从句、同位 语从句)。
2
虚拟语气在条件句中的应用
10
虚拟语气
虚拟语气在：在宾语从句中
4、记住：insist / suggest 各有两种意思，要用不同的语气 Insist 表示“坚决要求”时，用虚拟形式，即 should + do; Insist 表示“坚称，坚持说”时，用陈述语气，表示事实。 Suggest 表示“建议”时，用虚拟形式。 Suggest 表示“表明、暗示”时，用陈述语气。 [例句] 1) The teacher suggested that we (should) clean the blackboard
have met him. 要是你早来几分钟的话，你就能见到他了。 (与过去事实相反) 2. If it were sunny tomorrow, I would come to see you. 明天要是天气好的话，我来看你。 (与将来事实可能相反) 3. If I were you, I would go at once. 假如我是你的话，我会马上走。 (与现在事实相反，事实上我不可能是你)
虚拟语气
虚拟语气在：在宾语从句中
1、记住：这些动词后面接的宾语从句：表示愿望 ( wish), 建议(suggest, advise, propose, recommend) ，要求(demand, request, require, insist), 命令(order, command)等。
2、除wish外，其它动词用should + do 构成, should 可以省略。
• If he should fail in the experiment this time, he would try again. Should he fail in the experiment…
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虚拟语气
虚拟语气在复合句中的应用：
三、错综时间的条件句
即从句与主句的动作发生的时间不同。此时，需要 按时间来确定虚拟形式。如：
学习虚拟语气在条件句中的用法之前我们必须清楚条件句的种 类：条件句有真实条件句与非真实条件句(或称虚拟条件句)两种。真 实条件句所表的假设是可能发生或实现的，句中的条件从句与结果
主句都用陈述语气。如：
If it doesn’t rain tomorrow, I will go for a picnic. 假若明天不下雨， 我就去野餐。
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• 虚拟条件句（非真实条件句）所表的假设 则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须用虚拟语气。
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虚拟语气
虚拟语气在 在条件从句中
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)：
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虚拟语气
虚拟语气在 在条件从句中
[例句] 1. If you had come a few minutes earlier, you would
6虚Βιβλιοθήκη 语气虚拟语气在 在条件从句中
二、省略 if 的条件从句
当从句中有 were, had 或 should 时，可省略if ，而 把它们放在句首。
• If I were to meet him tomorrow, I should ask him about it. Were I to meet him tomorrow,…
1. If they had studied hard, they could do it easily now. 如果他们以前努力学习的话，现在干的就会容易 些。
2. If he had not taken my advice, he wouldn't do it much better like this. 如果他不听取我的建议，他就不会干得这样好。
3、 wish接宾语从句有三种情况： 1) 现在：用过去式 2) 过去：用过去完成式 (had done) 3) 将来：用情态动词(would / could) + do
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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 30 years younger. 我但愿自己能年轻三十岁。
3. I wish (that) you would get a good job. 我希望你能找到一个好职业。
4. He wished he hadn't done it. 他想要是他没这样做该多好。
5. He ordered that the students wash the clothes every week by themselves. 他要求学生每周都要自己洗衣服。
You pale face suggests that you (should) be ill.
Your pale face suggests that you are ill.
after class. 老师建议我们课后把黑板擦了。
2) He insisted that all of us should be there on time by any means. 他坚持要我们大家想尽办法按时去那儿。
3) He insisted that he was right.
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I insisted that you ( should) be wrong. I insisted that you were wrong.
Oil floats if you pour it on water. 你如把油倒在水里，油就浮起来。
注意： 1） 在真实条件句中，主句不能用be going to表示将来，该用shall, will. 2）主句用一般将来时，从句要用一般现在时 3）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。
虚拟语气 Subjunctive
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虚拟语气
虚拟语气的概念
• 虚拟语气是一种特殊的动词形式，一 是用来表示说话人所说的话不是一个 事实，而是一种假设、猜测、怀疑等 (在条件从句中或让步状语从句中)；一 是表示说话人的愿望、要求、命令、 建议等 (在宾语从句、表语从句、同位 语从句)。
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虚拟语气在条件句中的应用
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虚拟语气
虚拟语气在：在宾语从句中
4、记住：insist / suggest 各有两种意思，要用不同的语气 Insist 表示“坚决要求”时，用虚拟形式，即 should + do; Insist 表示“坚称，坚持说”时，用陈述语气，表示事实。 Suggest 表示“建议”时，用虚拟形式。 Suggest 表示“表明、暗示”时，用陈述语气。 [例句] 1) The teacher suggested that we (should) clean the blackboard
have met him. 要是你早来几分钟的话，你就能见到他了。 (与过去事实相反) 2. If it were sunny tomorrow, I would come to see you. 明天要是天气好的话，我来看你。 (与将来事实可能相反) 3. If I were you, I would go at once. 假如我是你的话，我会马上走。 (与现在事实相反，事实上我不可能是你)