英语高中牛津译林版选修六Unit 4《Helping people around the world》课件1
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| 名称 | 英语高中牛津译林版选修六Unit 4《Helping people around the world》课件1 |  | |
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| 版本资源 | 牛津译林版 | ||
| 科目 | 英语 | ||
| 更新时间 | 2013-03-15 22:53:14 | ||
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课件43张PPT。welcome Today we buried our 20-year-old son. He was killed instantly in a motorcycle accident yesterday. How I wish I had known it when I talked to him last time. If I had known what would happen, I would have said, "Jim, I love you and I'm so very proud of you." Read the following essay and pay
special attention to the sentence in red. Subjunctive mood (虚拟语气） Unreal conditionals with “if clause” if引导的虚拟条件句中1. If it doesn’t rain tomorrow，we will go to the park. 1. If引导的条件状语从句If引导的真实条件句2. If he had seen you yesterday，he
would have asked you about it.If引导的虚拟条件句 What would/could you do if you were a superman?If I were a superman, I would/could …If I were a superman,
I could protect
people who are in
danger.Look and learn:If I got much money, I might/should …What might/should you do if you got much money?If I got much money,
I should donate
some to people
suffering the
earthquake.What would/could you do if you lived on the moon?If I lived on the moon, I would/could/might/
should…If I lived on the moon,
I might see the beauty
—Chang’e.
If I were a superman, I could protect people who are in danger.
If I lived on the moon, I might see the beauty—Chang’e.
If I got much money, I should donate some to people suffering the earthquake.Find out the rules总结1. Opposite to the present truth
与现在事实相反时，主、从句谓语构成would → intention; plan; expected result
(意图；计划；必然结果）
could → ability; possibility
（能够；可能性）
might → possibility
（可能性）
should → suggestion
（建议）TIPTranslation:
1 如果我是你，我可能会告诉他真相。
If I ____ you, I _______________him
the truth.
2 要是我哥哥在这儿，一切都会很顺利的.
If my brother _____ here, everything _________ all right.weremight tellwerewould bePractice:要是我哥哥昨天在这儿，一切都会很顺利的.
If my brother ____________ here,
everything _________________ all right.had beenwould have been比较一下发现什么不同了吗？
1.If my brother were here,
everything would be all right.
2.If my brother had been here yesterday,
everything would have been all right.If he (drive)more
carefully,he
(have) the car accident yesterday.had driven would not have had Look and learn:If they hadn’t committed a crime,
they wouldn’t have been caught
by the police.Find out the structure If my brother had been here yesterday ,
everything would have been all right.
If he had driven more carefully, he wouldn’t have had the car accident yesterday.
If they hadn’t committed a crime,
they wouldn’t have been caught by the police.总结2. Opposite to the past truth
与过去事实相反时，主、从句谓语构成1.If Tom ______________ (be) more
careful in the exam, he ______________
(pass) it already.
2.If you ________________(get) up earlier, you __________________ (catch) the first train.
3.If I ______________ (meet) you yesterday, we _____________ (go) to the concert together.had beenwould have passedhad gotmight have caughthad met could have gonePractice:Zhou Xing Xing's regret曾经有一份真挚的感情放在我的面前，我没有珍惜。等我失去的时候我才后悔莫及。If I __________________ when I got it, I ______________________ when I lost it.had valued the true lovewouldn’t have greatly regretted如果上天能够给我一个再来一次的机会，我会对那个女孩子说三个字：“我爱你”。If God ______ me another chance right now, I _______ the three words to the girl ,“I love you”.offeredwould utterＡ：—Would you please help me move house tomorrow?
Ｂ：—I’d like to, but I have a meeting tomorrow. If I got time tomorrow, I would certainly help you.
Ａ：—That’s all right. Thank you all the same.Read and learn:
If it should be the Spring Festival tomorrow, I might get some pocket money.If I were to have free time this Friday, I would go to the party. However, I’ll attend a meeting that day. What a pity! If I got time tomorrow, I would certainly help you.
If I were to have free time this Friday, I would go to the party.
If it should be the Spring Festival tomorrow, I might get some pocket money.
Summarize the structure总结3. Opposite to the future truth
与将来事实相反时，主、从句谓语构成如果明天下雨，运动会将会被推迟。
If it rained tomorrow, the sports meet would be put off.
=If it __________________________
tomorrow, the sports meet would be put off.举一反三should rain/were to rainUnreal conditionals with “if”
2. If 引导的虚拟条件从句中的结构Consolidation(巩固）:If sb….,( 条件句)sb. …. ( 主句)Present
(现在)Past
(过去)Future
(将来)did/wereA.had donewould/could/should/
might doD.would/could/should/might have doneB. did/were
should do
were to doC.would/could/should/
might doOpposite to…Have a try! 3. If引导的虚拟条件句的省略倒装：
(Inverted structures of them)1._____ to do the work, I should do it some other day. A. If were I B. I were
C. If I were D. Was I
E. Were IIf I were to do the work, I should do it some other day.
=Were I to do the work, I should do it some other day. 2. ___ it rain tomorrow, we would have to put off the visit to the park.
A. Were B. Should C. Would D. Will
=If it should rain tomorrow, we would have to put off the visit to the park.
Should it rain tomorrow, we would have to put off the visit to the park. 3. _____ for the doctor’s careful treatment, he ________till last year.
A. If it is not, can’t live
B. Were it not, couldn’t live
C. If it hadn’t been, couldn’t have lived
D. Had it not been, couldn’t have lived
E. If they were not, couldn’t live
If it hadn’t been for the
doctor’s careful treatment,
he couldn’t have lived till last year.= Had it not been for the
doctor’s careful treatment, he
couldn’t have lived till last year 在If引导的虚拟条件句中
总结should, were 和 had 可以放在句首，这种情况下，if必须省略.
1.如果had是实义动词，表示“有”时，则不可以移到句首。
正：If we had time to spare, we would go to see a film.
误：Had we time to spare, we would go to see a film. TipIf you had gone to bed earlier last night,
you wouldn’t be sleepy now.
错综时间(mixed time)条件句或混合虚拟语气 如果你刚才向右转，你现在就不会有麻烦了。
If you ____ ______ ______(turn right)
just now, you ______________ (be) in
trouble now.had turned rightwouldn’t be in4. If引导的混合虚拟语气中： It’s hard to image what I would be doing today if I _____ in love at the age of seven , with the Melinda Cox Library in my hometown.
wouldn’t have fallen
had not fallen
should fall
were to fall含蓄条件句：有时假设的情况并不用if条件从句表示，而使用如:but for(要不是), without, with，or , otherwise等一些介词短语，分词结构来代替if条件句, 这时剩下的主句要用虚拟语气。
虚拟语气其他形式：
a) with, without, but for 等介词短语代替条件句相当于 if it is not for “要不是”
But for the rain, the crops would have died. (= If __________________________)
Without the teacher’s help, he couldn’t have made such great progress in English.
(= If ____________________________) it hadn’t been for the rainit hadn’t been for the teacher’s help, b). otherwise, but, or 常把真实情况和虚拟语气混合（重、难点）
I was ill that day. Otherwise, I would have taken part in the sports meeting.（副词）
I would have taken part in the sports meeting，but I was ill that day.（连词）
He telephoned to inform me of your birthday, or I would have known nothing about it.（连词）I _______________(give) you more help, but I was too busy. （连词）
c) Given more time, we could have done it better. (分词短语)
= If___________________________ we had been given more time,might have given1.Without your help, we ____ such rapid progress.
couldn’t make B. wouldn’t make
C. will not have made
D. wouldn’t have made2.I could have called you for help, but I ____ your number.
A. couldn’t have remembered
B. didn’t remember
C. should have remembered
D. hadn’t rememberedThank you!Homework:
1. Have a revision.
2. Exercises (p41.116)
special attention to the sentence in red. Subjunctive mood (虚拟语气） Unreal conditionals with “if clause” if引导的虚拟条件句中1. If it doesn’t rain tomorrow，we will go to the park. 1. If引导的条件状语从句If引导的真实条件句2. If he had seen you yesterday，he
would have asked you about it.If引导的虚拟条件句 What would/could you do if you were a superman?If I were a superman, I would/could …If I were a superman,
I could protect
people who are in
danger.Look and learn:If I got much money, I might/should …What might/should you do if you got much money?If I got much money,
I should donate
some to people
suffering the
earthquake.What would/could you do if you lived on the moon?If I lived on the moon, I would/could/might/
should…If I lived on the moon,
I might see the beauty
—Chang’e.
If I were a superman, I could protect people who are in danger.
If I lived on the moon, I might see the beauty—Chang’e.
If I got much money, I should donate some to people suffering the earthquake.Find out the rules总结1. Opposite to the present truth
与现在事实相反时，主、从句谓语构成would → intention; plan; expected result
(意图；计划；必然结果）
could → ability; possibility
（能够；可能性）
might → possibility
（可能性）
should → suggestion
（建议）TIPTranslation:
1 如果我是你，我可能会告诉他真相。
If I ____ you, I _______________him
the truth.
2 要是我哥哥在这儿，一切都会很顺利的.
If my brother _____ here, everything _________ all right.weremight tellwerewould bePractice:要是我哥哥昨天在这儿，一切都会很顺利的.
If my brother ____________ here,
everything _________________ all right.had beenwould have been比较一下发现什么不同了吗？
1.If my brother were here,
everything would be all right.
2.If my brother had been here yesterday,
everything would have been all right.If he (drive)more
carefully,he
(have) the car accident yesterday.had driven would not have had Look and learn:If they hadn’t committed a crime,
they wouldn’t have been caught
by the police.Find out the structure If my brother had been here yesterday ,
everything would have been all right.
If he had driven more carefully, he wouldn’t have had the car accident yesterday.
If they hadn’t committed a crime,
they wouldn’t have been caught by the police.总结2. Opposite to the past truth
与过去事实相反时，主、从句谓语构成1.If Tom ______________ (be) more
careful in the exam, he ______________
(pass) it already.
2.If you ________________(get) up earlier, you __________________ (catch) the first train.
3.If I ______________ (meet) you yesterday, we _____________ (go) to the concert together.had beenwould have passedhad gotmight have caughthad met could have gonePractice:Zhou Xing Xing's regret曾经有一份真挚的感情放在我的面前，我没有珍惜。等我失去的时候我才后悔莫及。If I __________________ when I got it, I ______________________ when I lost it.had valued the true lovewouldn’t have greatly regretted如果上天能够给我一个再来一次的机会，我会对那个女孩子说三个字：“我爱你”。If God ______ me another chance right now, I _______ the three words to the girl ,“I love you”.offeredwould utterＡ：—Would you please help me move house tomorrow?
Ｂ：—I’d like to, but I have a meeting tomorrow. If I got time tomorrow, I would certainly help you.
Ａ：—That’s all right. Thank you all the same.Read and learn:
If it should be the Spring Festival tomorrow, I might get some pocket money.If I were to have free time this Friday, I would go to the party. However, I’ll attend a meeting that day. What a pity! If I got time tomorrow, I would certainly help you.
If I were to have free time this Friday, I would go to the party.
If it should be the Spring Festival tomorrow, I might get some pocket money.
Summarize the structure总结3. Opposite to the future truth
与将来事实相反时，主、从句谓语构成如果明天下雨，运动会将会被推迟。
If it rained tomorrow, the sports meet would be put off.
=If it __________________________
tomorrow, the sports meet would be put off.举一反三should rain/were to rainUnreal conditionals with “if”
2. If 引导的虚拟条件从句中的结构Consolidation(巩固）:If sb….,( 条件句)sb. …. ( 主句)Present
(现在)Past
(过去)Future
(将来)did/wereA.had donewould/could/should/
might doD.would/could/should/might have doneB. did/were
should do
were to doC.would/could/should/
might doOpposite to…Have a try! 3. If引导的虚拟条件句的省略倒装：
(Inverted structures of them)1._____ to do the work, I should do it some other day. A. If were I B. I were
C. If I were D. Was I
E. Were IIf I were to do the work, I should do it some other day.
=Were I to do the work, I should do it some other day. 2. ___ it rain tomorrow, we would have to put off the visit to the park.
A. Were B. Should C. Would D. Will
=If it should rain tomorrow, we would have to put off the visit to the park.
Should it rain tomorrow, we would have to put off the visit to the park. 3. _____ for the doctor’s careful treatment, he ________till last year.
A. If it is not, can’t live
B. Were it not, couldn’t live
C. If it hadn’t been, couldn’t have lived
D. Had it not been, couldn’t have lived
E. If they were not, couldn’t live
If it hadn’t been for the
doctor’s careful treatment,
he couldn’t have lived till last year.= Had it not been for the
doctor’s careful treatment, he
couldn’t have lived till last year 在If引导的虚拟条件句中
总结should, were 和 had 可以放在句首，这种情况下，if必须省略.
1.如果had是实义动词，表示“有”时，则不可以移到句首。
正：If we had time to spare, we would go to see a film.
误：Had we time to spare, we would go to see a film. TipIf you had gone to bed earlier last night,
you wouldn’t be sleepy now.
错综时间(mixed time)条件句或混合虚拟语气 如果你刚才向右转，你现在就不会有麻烦了。
If you ____ ______ ______(turn right)
just now, you ______________ (be) in
trouble now.had turned rightwouldn’t be in4. If引导的混合虚拟语气中： It’s hard to image what I would be doing today if I _____ in love at the age of seven , with the Melinda Cox Library in my hometown.
wouldn’t have fallen
had not fallen
should fall
were to fall含蓄条件句：有时假设的情况并不用if条件从句表示，而使用如:but for(要不是), without, with，or , otherwise等一些介词短语，分词结构来代替if条件句, 这时剩下的主句要用虚拟语气。
虚拟语气其他形式：
a) with, without, but for 等介词短语代替条件句相当于 if it is not for “要不是”
But for the rain, the crops would have died. (= If __________________________)
Without the teacher’s help, he couldn’t have made such great progress in English.
(= If ____________________________) it hadn’t been for the rainit hadn’t been for the teacher’s help, b). otherwise, but, or 常把真实情况和虚拟语气混合（重、难点）
I was ill that day. Otherwise, I would have taken part in the sports meeting.（副词）
I would have taken part in the sports meeting，but I was ill that day.（连词）
He telephoned to inform me of your birthday, or I would have known nothing about it.（连词）I _______________(give) you more help, but I was too busy. （连词）
c) Given more time, we could have done it better. (分词短语)
= If___________________________ we had been given more time,might have given1.Without your help, we ____ such rapid progress.
couldn’t make B. wouldn’t make
C. will not have made
D. wouldn’t have made2.I could have called you for help, but I ____ your number.
A. couldn’t have remembered
B. didn’t remember
C. should have remembered
D. hadn’t rememberedThank you!Homework:
1. Have a revision.
2. Exercises (p41.116)