模块6 Unit 3 Understanding each other Grammar and usage(2) Unreal conditions 课件（20张PPT）

(共20张PPT)
if引导的虚拟语气
The Subjunctive Mood in if-clauses
高中英语译林牛津2003
Module 6 Unit 3 Grammar and usage(2): Unreal conditions
1. If I were a swan, I’d be gone.
2. If I were a train, I’d be late.
3. If I were a good man, I’d talk with you more often than I do.
Good wish!
Is he a swan?
Is he a train?
Is he a good man?
No, he isn’t.
Compare and find the difference.
a fact
a wish
a fact
a wish
a fact /
a wish
The subjunctive mood
愿望难成
is used to talk about situations that are not true or not likely to become true.
时态倒退
If I were you, I would forgive Mary.
If I had had enough money last year, I would have bought the house.
if 引导的虚拟语气
愿望难成
时态倒退
（谓语动词）
Regretful past
Yesterday Tom had a car accident because he drove after getting drunk(醉酒的).
If Tom hadn’t driven after getting drunk, he wouldn’t have had the car accident.
had done
would + have done
would
should
could
might
if 从句的谓语形式 主句的谓语形式
Regretful past
The Farmer and the Snake
What would have happened if the farmer hadn’t seen the snake？
If the farmer __________ (not see) the snake, he _________________ (not put) it under his coat；if he ________ (not put) it under his coat, the snake __________________ (not bite) him; if the snake ____________ (not bite) him, he _________________ (not die).
hadn't seen
hadn't put
wouldn't have bitten
hadn't bitten
wouldn't have died
wouldn't have put
More examples:
Regretful past
had done
would + have done
would
should
could
might
if 从句的谓语形式 主句的谓语形式
Regretful past
I don’t know which
to buy. If you were
me, which would you
buy?
If I were you, I would buy the
red one.
Unreal present
did/were
would + do
would
should
could
might
if 从句的谓语形式 主句的谓语形式
Unreal present
More examples:
Son: What's the meaning of the word 'Drunk', dad？
Dad: Well, my son. Look, there are two policemen standing over there. If I regarded the two policemen as four, I would be drunk.
Son: But dad, there's only ONE policeman there.
What can we infer from the dialogue？
A. The father must have been drunk.
B. The son was rather stupid.
C. The son was good at finding other's mistakes.
D. The father was a policeman.
Unreal present
did/were
would + do
would
should
could
might
if 从句的谓语形式 主句的谓语形式
Unreal present
Imaginary future
如果上帝再给我一次机会，我会对她说我爱她。
If the God were to give me another chance, I would tell her I love her.
1. were to do
would + do
would
should
could
might
2. did/were
3. should do
if 从句的谓语形式 主句的谓语形式
Imaginary future
More examples:
如果有一天我成为了一名富翁，我会在我家乡建一所很大的学校。如果有一天我有足够的钱，我会为我的家乡的每一位学生提供免费的电脑。
If I __________________(become)a millionaire, I ________ (build)a huge school in my hometown. If I ______________(have)enough money some day, I ______________(supply) free computers to all the students in my hometown.
More examples:
If I _____________________________(become)a millionaire, I _________ (build)a huge school in my hometown. If I _______________________ (have)enough money some day, I ___________(supply) free computers to all the students in my hometown.
became/were to become/should become
would build
had/were to have/should have
would supply
Imaginary future
1. were to do
would + do
would
should
could
might
2. did/were
3. should do
if 从句的谓语形式 主句的谓语形式
Imaginary future
Sentence chain
1. Make sentences in groups of six, using subjunctive mood in if-clauses. And the sentences must be related to each other.
2. Then act it out one after another. Five minutes for you.
Summary
if引导的非真实条件句
had done
did/were
1.did/were
2. were to do
3. should do
时间 if条件句的谓语形式 主句的谓语动词
过去
现在
将来


Homework
美文欣赏
如果我是上帝，我将拥有一切；
如果我见过上帝，我一定已经与他交朋友了；
如果有一天我能见到上帝，我会告诉他我的梦想。
我希望我能见到阿波罗，因为我热爱阳光；
我希望我能见到丘比特，因为爱情是最美丽的。
但是我不可能遇见上帝，
所以更重要的是还是要努力学习。
God and I
If I _____ God, I _____ everything;
If I _____ God, I _____ friends with him;
If I _____ God one day, I _____ him my dream.
I wish I _____ Apollo because I love sunlight.
I wish I _____ Cupid because love is the most beautiful thing.
But I _____ God. So it is most important that we _____.
Thank You