人教版选修6 unit 1 Art虚拟语气公开课课件 (共49张PPT)
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| 名称 | 人教版选修6 unit 1 Art虚拟语气公开课课件 (共49张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 3.7MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版（新课程标准） | ||
| 科目 | 英语 | ||
| 更新时间 | 2018-12-13 18:20:34 | ||
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课件49张PPT。Subjunctive mood subjunctive mood subjunctive mood subjunctive mood
subjunctive mood subjunctive mood subjunctive mood subjunctive mood
subjunctive mood subjunctive mood subjunctive mood subjunctive mood
subjunctive moodGrammar1.英语动词有三种语气:
陈述语气，祈使语气和虚拟语气。
2. 定义：
用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。一、虚拟语气定义 1.虚拟语气在if条件状语从句中的用法2018/12/131)条件句：分真实条件句和虚拟条件句两种。a. 真实条件句 表示条件是真的或有可能实现的, 采用陈述语气。
b. 虚拟条件句表示条件是无法实现或几乎无法实现的, 采用虚拟语气。 Q:What’s the difference between the two sentences?If I am free, I will visit you. If I were a bird, I would fly into the sky. （虚拟条件句） (真实条件句） 2)‘if ’虚拟条件句的概念由 ‘if’ 引导的虚拟条件句叫作 ‘if’虚拟条件句
I could easily recognize if I had seen him before.
其他虚拟条件句（without 或but for ）
Without your help, I couldn’t have finished my work on time. 3) ‘if ’虚拟条件句的结构a. 表示与现在事实相反的假设
b. 表示与过去事实相反的假设
c. 表示与将来事实相反的假设a.表示与现在事实相反的假设,
If I were a boy, I would join the army.
If I won the lottery, I would buy an expensive car. (与现在事实相反）
If I won the lottery, I would buy a villa.（与现在事实相反）If it were fine now,I would go shopping.a. If they ____ (be) here, they __________ (take) your advice.
b. If the world-war _____ (burst) out again, what _____________ (happen) to our people on earth?werewould takeburstwould happenPRACTICE 1: Fill in the blanks.
c. If I ____ (be) in your position, I _________ (ask) for teacher’s help.werewould ask 过去完成时
(had + done)would/could/should/might + have+ doneb. 表示与过去事实相反的假设If he __________ （drive) more carefully, he _________________ (not have) the car accident yesterday.（与过去事实相反） would not have had had driven If he had got up early, he would not have been late for school.（与过去事实相反）如果他早起，他就不会上学迟到。If I ________ (learn ) how to swim,
I __________________ (be) trapped in
this island.（与过去事实相反）had learntwould not have beenIf I ____________time last night,
I _____________ to see the
film with you . (have time; go)had hadwould have gonea. If Tom ________ (be) more careful in the exam, he ________________ (pass) it already.
b. If you _______ (get) up earlier, you ________________ (catch) the first train.had beenwould have passedhad gotwould have caughtPRACTICE 2: Fill in the blanks.catch-caught
-caughtc. If I _______ (meet) you yesterday, we ______________ (go) to the concert together.had metwould have gone1. 过去时(v-ed)
2. should+ v.
3. were to dowould/could/ should/ might +v. (原)c. 表示与将来事实相反的假设1.If the teacher asked me to solve the problem next time, I could try my best.2.If he should fail in the experiment this time, he would try again.3.If we were to panic (惊慌), we would not be
able to help.假如他来了, 我们对他说什么呢？If he were to come, what should we say to him?假如他看见我, 就会认识我。If he should see me, he would know me.一、一般条件句中的虚拟语气
had done
would
should +have done sth
could
might
助动词 be用 were
实义动词 do 用 didwould
should + do sth
could
might
did / were
should do
were to dowould
should + do sth
could
Might
1.If I had had enough money I would buy a new car.
2. He would have come to the party if he wasn’t busy
3. If I were the volunteer of Shanghai expo, I would not have studied here .
*4.If I had studied English hard in middle school, my English would not have been so poor (bad) now
Proof writing would have boughthad not beenwould not studywould not be 2.虚拟条件句可以转换的形式：1）省略连词if.
在书面语中，如果虚拟条件句中有were,had或should，可以把if省略，并把这几个词发到主语的前面，构成主谓倒装。
eg.If i were you ,I would not do it.
= Were I you , I would not do it.
虚拟语气的倒装
If I were a teacher, I would have lots of students.
_____ I a teacher, I would have lots of students.If I had entered rui’an high school, I would not sit here now.____ _____entered rui’an high school, I would not sit here now.If we should visit Zhejiang University tomorrow, I would play basketball there.____ _____ Zhejiang University tomorrow, I would play basketball there.WereHad IShould we2).介词 without 引导的介词短语代替 if 引导的条件从句.有时if引导的虚拟条件从句，可用介词without 或but for 引导的短语来代替
If there were no water, fish could not live.
Without water, fish could not live.
2. If you had not helped me, I would have failed.
Without /but for your help, I would have failed.
3. If the Party didn’t lead us, we could not realize ..
Without the Party’s leadership, we could not realize ... Testing form
1. I didn’t see your sister at the meeting. If she ___, she would have met my brother.
A. has come B. did come C. came D. had come
2.But for the help of my English teacher, I ___the first prize in the English Writing Competition.
A. would not win B. would not have won C. would win D. would have won3 If there were no water in the world, everything ______. A. will die ???? ? B. would die C. would have died ?D. have died?
4 If I ______ you, I ______ more attention to English idioms and phrases. A. was; shall pay? ? B. am; will pay? C. would be; would pay ?? D. were; would pay?
3 If there were no water in the world, everything ______. A. will die ???? ? B. would die C. would have died ?D. have died?
4 If I ______ you, I ______ more attention to English idioms and phrases. A. was; shall pay? ? B. am; will pay? C. would be; would pay ?? D. were; would pay?
5 Alan ___ the party if he had gone to London.
A would have missed B. had missed
C. would miss D. missed
6 .—It was the drug，not the disease，that killed the boy.
—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
7.(2002上海高考题)It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown.
A. wouldn’t have fallen??????B. had not fallen
C. should fall????????????????????D. were to fall
8.If it ________ so hard，we’d go to town.
A. isn’t raining?????????? B. weren’t raining
C. doesn’t rain?????????? ? D. has rain
主句与从句的动作发生在不同的时间, 这时主从句位于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。
例句中从句与过去事实相反, 主句与现在事实相反。
If you had asked him yesterday, you would know what to do now.If the staff had been more careful, the mall would not be on fire now.二. 名词性从句的虚拟语气。
主要是表示命令、要求、建议的虚拟语气。宾语从句。常见动词：
一个坚持：insist
两个命令：order, command
三条建议：advise, suggest, propose
四项要求：demand , require, request, ask 这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词 使用should + 动词原形，或者将should省略。1.我们建议Tom去休息一下。
2.他坚决要求我到场。
3.国王命令囚犯明天要实施死刑。
4.他们要求我们派他们去那儿工作。1.We suggested that Tom2.He insisted that I present.4.They requested that we3.The king ordered that the prisoners should have a rest.(should) beshould be killedthe next day.should send themto work there. 2、以上动词相应的名词构成的名词性从句（包括主语从句，表语从句和同位语从句）也要使用虚拟语气。从句中的动词形式一样。
order, advice, suggestion, proposal, demand, request, desireIt’s suggested that the plan be carried out.
My demand is that she should come to see me once a week.
All of us are for the advice that the chemical factory should be closed down.三、几种特殊结构中虚拟语气的用法；1）wish
+ 宾语从句现在：
过去：
未来：过去时 (did/were)过去完成时 (had done)would/could/might+V.
shouldI wish I were a bird. (现在)
I wish I hadn’t made such a mistake. (过去)
We wish our parents wouldn’t punish us.
(未来)I wish I _____a bird.wereI wish every day _____my birthday.wereI wish/wished I ____________( not eat ) so much watermelon.hadn’t eaten2）would rather that -现在：
过去：
未来：I would rather you ________(pay) me now. (现在)I would rather you _______ (go) there yesterday. (过去)Don’t come. I would rather you _____(come) tomorrow. (未来)过去时过去时过去完成时paid had gonecame3） as if /though + 从句现在：
过去：过去时过去完成时They talked as if they had been friends for years.
She loves the baby as if it were her own son.
It seems as if it were summer.4).It’s （high） time +that -should +V.过去时你该走了。我们该睡觉了。It’s high time that you .
It’s high time that you .It’s time that we .
It’s time that we to bed. wentshould gowent to bedshould go5）If only …(要是…就好了) If only I knew his name!
If only we had followed your advice!
If only I could see him again!
现在：
过去：
未来：过去时过去完成时could +V原型6）It’s necessary /strange/ natural/ important /a pity+ that --- 从句中的动词要用虚拟语气即(should)+动词原形1.It is important that we a foreign language.
2. It is strange that she to come to the party.
3. It’s necessary that we hard.( should ) master(should) refuse(should) study 1 .The volleyball match will be put off if it _____. A. will rain B. rains C. rained D. is rainedB精选习题2. You didn’t let me drive. If we ____ in turn, you ____ so tired.
A. drove…didn’t get
B. had driven…wouldn’t have got
C. drove…wouldn’t get
D. were driving…wouldn’t get
B
3 . How I wish every family _____ a large house with a beautiful garden! (02 上海) A. has B. had C. will have D. had had
B
4. When a pencil is partly in a glass of water, it looks as if it ____. (95 N)
A. breaks B. has broken
C. were broken D. had been brokenC.
5. - Do you mind if I leave the window open?
- Well, I’d rather you _____ .
A. don’t B. didn’t
C. won’t D. mustn’t
6. It’s half past eleven. It’s high time _____ home.
A. we’ll B. we’d
C. we’re going D. we wentBDflashThank you
subjunctive mood subjunctive mood subjunctive mood subjunctive mood
subjunctive mood subjunctive mood subjunctive mood subjunctive mood
subjunctive moodGrammar1.英语动词有三种语气:
陈述语气，祈使语气和虚拟语气。
2. 定义：
用来表示说的话不是事实，或者是不可能发生或可能性比较小的情况，而是一种愿望，建议，假设的语气叫虚拟语气。一、虚拟语气定义 1.虚拟语气在if条件状语从句中的用法2018/12/131)条件句：分真实条件句和虚拟条件句两种。a. 真实条件句 表示条件是真的或有可能实现的, 采用陈述语气。
b. 虚拟条件句表示条件是无法实现或几乎无法实现的, 采用虚拟语气。 Q:What’s the difference between the two sentences?If I am free, I will visit you. If I were a bird, I would fly into the sky. （虚拟条件句） (真实条件句） 2)‘if ’虚拟条件句的概念由 ‘if’ 引导的虚拟条件句叫作 ‘if’虚拟条件句
I could easily recognize if I had seen him before.
其他虚拟条件句（without 或but for ）
Without your help, I couldn’t have finished my work on time. 3) ‘if ’虚拟条件句的结构a. 表示与现在事实相反的假设
b. 表示与过去事实相反的假设
c. 表示与将来事实相反的假设a.表示与现在事实相反的假设,
If I were a boy, I would join the army.
If I won the lottery, I would buy an expensive car. (与现在事实相反）
If I won the lottery, I would buy a villa.（与现在事实相反）If it were fine now,I would go shopping.a. If they ____ (be) here, they __________ (take) your advice.
b. If the world-war _____ (burst) out again, what _____________ (happen) to our people on earth?werewould takeburstwould happenPRACTICE 1: Fill in the blanks.
c. If I ____ (be) in your position, I _________ (ask) for teacher’s help.werewould ask 过去完成时
(had + done)would/could/should/might + have+ doneb. 表示与过去事实相反的假设If he __________ （drive) more carefully, he _________________ (not have) the car accident yesterday.（与过去事实相反） would not have had had driven If he had got up early, he would not have been late for school.（与过去事实相反）如果他早起，他就不会上学迟到。If I ________ (learn ) how to swim,
I __________________ (be) trapped in
this island.（与过去事实相反）had learntwould not have beenIf I ____________time last night,
I _____________ to see the
film with you . (have time; go)had hadwould have gonea. If Tom ________ (be) more careful in the exam, he ________________ (pass) it already.
b. If you _______ (get) up earlier, you ________________ (catch) the first train.had beenwould have passedhad gotwould have caughtPRACTICE 2: Fill in the blanks.catch-caught
-caughtc. If I _______ (meet) you yesterday, we ______________ (go) to the concert together.had metwould have gone1. 过去时(v-ed)
2. should+ v.
3. were to dowould/could/ should/ might +v. (原)c. 表示与将来事实相反的假设1.If the teacher asked me to solve the problem next time, I could try my best.2.If he should fail in the experiment this time, he would try again.3.If we were to panic (惊慌), we would not be
able to help.假如他来了, 我们对他说什么呢？If he were to come, what should we say to him?假如他看见我, 就会认识我。If he should see me, he would know me.一、一般条件句中的虚拟语气
had done
would
should +have done sth
could
might
助动词 be用 were
实义动词 do 用 didwould
should + do sth
could
might
did / were
should do
were to dowould
should + do sth
could
Might
1.If I had had enough money I would buy a new car.
2. He would have come to the party if he wasn’t busy
3. If I were the volunteer of Shanghai expo, I would not have studied here .
*4.If I had studied English hard in middle school, my English would not have been so poor (bad) now
Proof writing would have boughthad not beenwould not studywould not be 2.虚拟条件句可以转换的形式：1）省略连词if.
在书面语中，如果虚拟条件句中有were,had或should，可以把if省略，并把这几个词发到主语的前面，构成主谓倒装。
eg.If i were you ,I would not do it.
= Were I you , I would not do it.
虚拟语气的倒装
If I were a teacher, I would have lots of students.
_____ I a teacher, I would have lots of students.If I had entered rui’an high school, I would not sit here now.____ _____entered rui’an high school, I would not sit here now.If we should visit Zhejiang University tomorrow, I would play basketball there.____ _____ Zhejiang University tomorrow, I would play basketball there.WereHad IShould we2).介词 without 引导的介词短语代替 if 引导的条件从句.有时if引导的虚拟条件从句，可用介词without 或but for 引导的短语来代替
If there were no water, fish could not live.
Without water, fish could not live.
2. If you had not helped me, I would have failed.
Without /but for your help, I would have failed.
3. If the Party didn’t lead us, we could not realize ..
Without the Party’s leadership, we could not realize ... Testing form
1. I didn’t see your sister at the meeting. If she ___, she would have met my brother.
A. has come B. did come C. came D. had come
2.But for the help of my English teacher, I ___the first prize in the English Writing Competition.
A. would not win B. would not have won C. would win D. would have won3 If there were no water in the world, everything ______. A. will die ???? ? B. would die C. would have died ?D. have died?
4 If I ______ you, I ______ more attention to English idioms and phrases. A. was; shall pay? ? B. am; will pay? C. would be; would pay ?? D. were; would pay?
3 If there were no water in the world, everything ______. A. will die ???? ? B. would die C. would have died ?D. have died?
4 If I ______ you, I ______ more attention to English idioms and phrases. A. was; shall pay? ? B. am; will pay? C. would be; would pay ?? D. were; would pay?
5 Alan ___ the party if he had gone to London.
A would have missed B. had missed
C. would miss D. missed
6 .—It was the drug，not the disease，that killed the boy.
—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
7.(2002上海高考题)It is hard for me to imagine what I would be doing today if I ________ in love，at the age of seven，with the Melinda Cox Library in my hometown.
A. wouldn’t have fallen??????B. had not fallen
C. should fall????????????????????D. were to fall
8.If it ________ so hard，we’d go to town.
A. isn’t raining?????????? B. weren’t raining
C. doesn’t rain?????????? ? D. has rain
主句与从句的动作发生在不同的时间, 这时主从句位于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。
例句中从句与过去事实相反, 主句与现在事实相反。
If you had asked him yesterday, you would know what to do now.If the staff had been more careful, the mall would not be on fire now.二. 名词性从句的虚拟语气。
主要是表示命令、要求、建议的虚拟语气。宾语从句。常见动词：
一个坚持：insist
两个命令：order, command
三条建议：advise, suggest, propose
四项要求：demand , require, request, ask 这些动词后面的宾语从句要使用虚拟语气用法。即从句中的动词 使用should + 动词原形，或者将should省略。1.我们建议Tom去休息一下。
2.他坚决要求我到场。
3.国王命令囚犯明天要实施死刑。
4.他们要求我们派他们去那儿工作。1.We suggested that Tom2.He insisted that I present.4.They requested that we3.The king ordered that the prisoners should have a rest.(should) beshould be killedthe next day.should send themto work there. 2、以上动词相应的名词构成的名词性从句（包括主语从句，表语从句和同位语从句）也要使用虚拟语气。从句中的动词形式一样。
order, advice, suggestion, proposal, demand, request, desireIt’s suggested that the plan be carried out.
My demand is that she should come to see me once a week.
All of us are for the advice that the chemical factory should be closed down.三、几种特殊结构中虚拟语气的用法；1）wish
+ 宾语从句现在：
过去：
未来：过去时 (did/were)过去完成时 (had done)would/could/might+V.
shouldI wish I were a bird. (现在)
I wish I hadn’t made such a mistake. (过去)
We wish our parents wouldn’t punish us.
(未来)I wish I _____a bird.wereI wish every day _____my birthday.wereI wish/wished I ____________( not eat ) so much watermelon.hadn’t eaten2）would rather that -现在：
过去：
未来：I would rather you ________(pay) me now. (现在)I would rather you _______ (go) there yesterday. (过去)Don’t come. I would rather you _____(come) tomorrow. (未来)过去时过去时过去完成时paid had gonecame3） as if /though + 从句现在：
过去：过去时过去完成时They talked as if they had been friends for years.
She loves the baby as if it were her own son.
It seems as if it were summer.4).It’s （high） time +that -should +V.过去时你该走了。我们该睡觉了。It’s high time that you .
It’s high time that you .It’s time that we .
It’s time that we to bed. wentshould gowent to bedshould go5）If only …(要是…就好了) If only I knew his name!
If only we had followed your advice!
If only I could see him again!
现在：
过去：
未来：过去时过去完成时could +V原型6）It’s necessary /strange/ natural/ important /a pity+ that --- 从句中的动词要用虚拟语气即(should)+动词原形1.It is important that we a foreign language.
2. It is strange that she to come to the party.
3. It’s necessary that we hard.( should ) master(should) refuse(should) study 1 .The volleyball match will be put off if it _____. A. will rain B. rains C. rained D. is rainedB精选习题2. You didn’t let me drive. If we ____ in turn, you ____ so tired.
A. drove…didn’t get
B. had driven…wouldn’t have got
C. drove…wouldn’t get
D. were driving…wouldn’t get
B
3 . How I wish every family _____ a large house with a beautiful garden! (02 上海) A. has B. had C. will have D. had had
B
4. When a pencil is partly in a glass of water, it looks as if it ____. (95 N)
A. breaks B. has broken
C. were broken D. had been brokenC.
5. - Do you mind if I leave the window open?
- Well, I’d rather you _____ .
A. don’t B. didn’t
C. won’t D. mustn’t
6. It’s half past eleven. It’s high time _____ home.
A. we’ll B. we’d
C. we’re going D. we wentBDflashThank you