高三英语虚拟语气课件
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could/might +动词原形
1.如果他明天来的话,我会告诉他这件事.
If he came here tomorrow, I would tell him about it.
2.如果他明天来的话,我会告诉他.
If he were to come here tomorrow, I would tell him.
高三英语虚拟语气课件
语气
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（有的还借助 句法形式）来表示。
语气
陈述语气(The Indicative Mood)用来陈 述一个事实，或提出一个看法，有肯定， 否定，疑问或感叹等形式。 People get AIDS after having been infected with HIV. Her mother did not know that she had AIDS until after Xiaohua was born.
If you had told me in advance, I ____C______him
at the airport.
A. would meet
B. would had meet
C. would have met
D. would have meet
If there were not subjunctive mood, English __D___
Exercises
1. Alan ___ the party if he had gone to London.
A. would have missed B. had missed
C. would miss
D. missed
2.—It was the drug，not the disease，that killed the boy.
C. would be warned; had not taken
D. would have been warned; had not taken
If the doctor had come earlier, the poor child
____D______.
A. wouldn’t be lying there for two hours B. wouldn’t have laid there for two hours C. wouldn’t have lied there for two hours D. wouldn’t have lain there for two hours
If the boy hadn’t gone swimming in the No-swimming Zone, he wouldn’t have drowned in the river.
A. has come B. did come C. came D. had come
If my lawyer ___A____here last Sunday, he _______
me from going .
A. had been; would have prevented B. had been; would prevent C. were; would prevent D. were; would have prevented
____B____it rain tomorrow, we should have to put
off the visit to the Science Museum.
A. Were B. should C. would D. will
1. The boy who went swimming in the Noswimming Zone drowned in the river.
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。
与现在事实相反的虚拟条件句
If + 主 + did(were), 主+would/should/could/might +动词原形
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（交叉虚拟） 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：
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。
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)。
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)：
—He would be still alive today if he ________ that drug.
A.not take
B.shouldn’t have taken
C.didn’t take
D.hadn’t taken
If you ___A_______tomorrow, you _________
表示与事实 条件从句的谓语形 主句的谓语形式 情况相反 式
表示现在情 过去式(did)
况
(be常用 were)
表示过去情 过去完成式(had
况
+done)
表示将来情 况
①过去式 (did)(were) ②should + do ③were to do
Would / could / might / should (用于 第1人称) +动词原形 (do)
the accident, the child would have been saved.
A. arrives C. had arrived
B. arrive D. has arrived
I didn’t see your sister at the meeting. If she
____D______, she would have met my brother.
与过去事实相反的虚拟条件句
If +主 +had done sth, 主+would/should/could/might +动词完成式（have done）
1.如果他努力学的话，他就通过这次考试。
If he had worked hard, he would have passed the examination.
B. Had he passed D. If he should pass
___C____five minutes earlier, you could have seen
them off.
A. If you should arrive C. Had you arrived
B. If you arrive D. Should you arrive
条件状语的倒装：
如果条件状语中有were, had, should时, 可以倒 装成：Were / Should / Had +主+其他
If I were you, I would try it again.
Were I you, I would try it again.
If he had been there yesterday, he would have seen the film.
him. (与过去事实相反)
2.明天要是天气好的话，我来看你。
If it were(were to be/should be) sunny tomorrow, I would come to see you.
(与将来事实可能相反) 3.假如我是你的话，我现在就走。
If I were you, I would go now.
much easier.
A. Will be C. could have been
B. would have been D. would be
____B_____the exam, he would have attend a college.
A. If he passed C. Were he passed
1. 如果我是你，我会再试一次。
If I were you, I would try it again.
2.如果他有空，他会与你一起去的。
If he were free, he would go with you.
3.如果我有一百万美元，我会买下这架飞机。
If I had one million dollars, I would buy the plane.
(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,…
find the new manager working in the office.
A. should come; would C. will come; should
B. would come; would D. comes; might
If the parents ___C___at the hospital earlier after
How should we act towards people who have AIDS? What a brave girl!
语气
祈使语气(The Imperative Mood)用 来表示请求，邀请，命令，警告或 劝告等。 Let me do it. Please keep quiet in the reading room.
Had he been there yesterday, he would have seen the film. If it should snow tomorrow, we wouldn’t go out.
Should it snow tom.如果他那时在那儿的话，他就能看到那部电影了。
If he had been there, he could have seen the film
3.要是当时我和她结了婚的话，那我是很不幸的。
If I had married her, I would have been unhappy.
与将来事实相反的虚拟条件句(通常有时间状语) If + 主 + did(were to /should do), 主+would/should/
If he _____B____he ___________that food.
Luckily he was sent to the hospital immediately. A. was warned; would not have taken
B. had been warned; would not have taken
Would / could / might / should +have done
Would / could / might / should + do
虚拟语气
虚拟语气在 在条件从句中
[例句] 1. 要是你早来几分钟的话，你就能见到他了。 2. If you had come a few minutes earlier, you would have met
• If he should fail in the experiment this time, he would try again. Should he fail in the experiment… If you had come a few minutes earlier, you would have met him. Had you come a few….
1.如果他明天来的话,我会告诉他这件事.
If he came here tomorrow, I would tell him about it.
2.如果他明天来的话,我会告诉他.
If he were to come here tomorrow, I would tell him.
高三英语虚拟语气课件
语气
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（有的还借助 句法形式）来表示。
语气
陈述语气(The Indicative Mood)用来陈 述一个事实，或提出一个看法，有肯定， 否定，疑问或感叹等形式。 People get AIDS after having been infected with HIV. Her mother did not know that she had AIDS until after Xiaohua was born.
If you had told me in advance, I ____C______him
at the airport.
A. would meet
B. would had meet
C. would have met
D. would have meet
If there were not subjunctive mood, English __D___
Exercises
1. Alan ___ the party if he had gone to London.
A. would have missed B. had missed
C. would miss
D. missed
2.—It was the drug，not the disease，that killed the boy.
C. would be warned; had not taken
D. would have been warned; had not taken
If the doctor had come earlier, the poor child
____D______.
A. wouldn’t be lying there for two hours B. wouldn’t have laid there for two hours C. wouldn’t have lied there for two hours D. wouldn’t have lain there for two hours
If the boy hadn’t gone swimming in the No-swimming Zone, he wouldn’t have drowned in the river.
A. has come B. did come C. came D. had come
If my lawyer ___A____here last Sunday, he _______
me from going .
A. had been; would have prevented B. had been; would prevent C. were; would prevent D. were; would have prevented
____B____it rain tomorrow, we should have to put
off the visit to the Science Museum.
A. Were B. should C. would D. will
1. The boy who went swimming in the Noswimming Zone drowned in the river.
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。
与现在事实相反的虚拟条件句
If + 主 + did(were), 主+would/should/could/might +动词原形
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（交叉虚拟） 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：
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。
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)。
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)：
—He would be still alive today if he ________ that drug.
A.not take
B.shouldn’t have taken
C.didn’t take
D.hadn’t taken
If you ___A_______tomorrow, you _________
表示与事实 条件从句的谓语形 主句的谓语形式 情况相反 式
表示现在情 过去式(did)
况
(be常用 were)
表示过去情 过去完成式(had
况
+done)
表示将来情 况
①过去式 (did)(were) ②should + do ③were to do
Would / could / might / should (用于 第1人称) +动词原形 (do)
the accident, the child would have been saved.
A. arrives C. had arrived
B. arrive D. has arrived
I didn’t see your sister at the meeting. If she
____D______, she would have met my brother.
与过去事实相反的虚拟条件句
If +主 +had done sth, 主+would/should/could/might +动词完成式（have done）
1.如果他努力学的话，他就通过这次考试。
If he had worked hard, he would have passed the examination.
B. Had he passed D. If he should pass
___C____five minutes earlier, you could have seen
them off.
A. If you should arrive C. Had you arrived
B. If you arrive D. Should you arrive
条件状语的倒装：
如果条件状语中有were, had, should时, 可以倒 装成：Were / Should / Had +主+其他
If I were you, I would try it again.
Were I you, I would try it again.
If he had been there yesterday, he would have seen the film.
him. (与过去事实相反)
2.明天要是天气好的话，我来看你。
If it were(were to be/should be) sunny tomorrow, I would come to see you.
(与将来事实可能相反) 3.假如我是你的话，我现在就走。
If I were you, I would go now.
much easier.
A. Will be C. could have been
B. would have been D. would be
____B_____the exam, he would have attend a college.
A. If he passed C. Were he passed
1. 如果我是你，我会再试一次。
If I were you, I would try it again.
2.如果他有空，他会与你一起去的。
If he were free, he would go with you.
3.如果我有一百万美元，我会买下这架飞机。
If I had one million dollars, I would buy the plane.
(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,…
find the new manager working in the office.
A. should come; would C. will come; should
B. would come; would D. comes; might
If the parents ___C___at the hospital earlier after
How should we act towards people who have AIDS? What a brave girl!
语气
祈使语气(The Imperative Mood)用 来表示请求，邀请，命令，警告或 劝告等。 Let me do it. Please keep quiet in the reading room.
Had he been there yesterday, he would have seen the film. If it should snow tomorrow, we wouldn’t go out.
Should it snow tom.如果他那时在那儿的话，他就能看到那部电影了。
If he had been there, he could have seen the film
3.要是当时我和她结了婚的话，那我是很不幸的。
If I had married her, I would have been unhappy.
与将来事实相反的虚拟条件句(通常有时间状语) If + 主 + did(were to /should do), 主+would/should/
If he _____B____he ___________that food.
Luckily he was sent to the hospital immediately. A. was warned; would not have taken
B. had been warned; would not have taken
Would / could / might / should +have done
Would / could / might / should + do
虚拟语气
虚拟语气在 在条件从句中
[例句] 1. 要是你早来几分钟的话，你就能见到他了。 2. If you had come a few minutes earlier, you would have met
• If he should fail in the experiment this time, he would try again. Should he fail in the experiment… If you had come a few minutes earlier, you would have met him. Had you come a few….