模块2 Unit 4 Cyberspace Lesson 3 Virtual Reality 虚拟语气课件（共22张PPT）

课件22张PPT。Welcome1 If it is good, Dad,Mum and I will probably go camping. 2 But we won't go if it rains.3 If we had virtual reality holidays,we would't have any problems with the weather.
4 If they invented virtual reality holidays, I'd go on an around -the-world tour. Unreal conditional
非真实条件句 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, Iwould/could/might/
should…If I lived on the moon,
I might see the beauty
—Chang’e.
If I were a superman, I would/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Translation:
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 yesterday, 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 the brave old man hadn’t helped the lady, he couldn’t have been injured.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 the brave old man hadn’t helped
the lady, he couldn’t have been injured.
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Practice:
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 goneＡ：—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 _________tomorrow, the sports meeting _____________ put off.
=If it __________________________
tomorrow, the sports meet _________ put off.举一反三rainedwould beshould rainwould be/were to rainIf 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…Thank you!Homework:
Memorize the rules
Finish exercises 6.7.8on page 13