Grammar and usage(2): Unreal conditions优质课一等奖教案

高二英语备课组

Grammar and usage:Unreal Conditionals

Learning objectives: By the end of this period, students will be able to 1．

master the usage of unreal conditionals. 2．

use English freely Important points & difficult points

the usage of wish, if-clause and the unreal conditionals in the noun clauses. Learning porcedures Step 1 Lead in Step 2Presentation 经典台词第一句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”。（现在）

If God ______ me another chance right now, I _______ the three words to the

girl ,“I love you”.

小结：

条件从句

现在

If 从句的谓语形式

主句的谓语形式

Practice: 1.如果我努力工作，我就会有钱。

2.如果我有钱，我就会买一张船票。

3.如果我买了船票，我就会登上船。

经典台词第二句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。（过去）

小结：

条件从句

过去

If 从句的谓语形式

主句的谓语形式

Practice: 1.如果我们没有在船上（be on board)，我们就不会遇到这场灾难(disaster)了。

2.如果船没有遇到冰山（iceberg）

，它就不会下沉了。

经典台词第三句如果要在这段爱情上加一个期限，我希望是一万年！！！

（将来）

小结：

条件从句

将来

If 从句的谓语形式

主句的谓语形式

高二英语备课组

1.如果将来我们还活着，我们就结婚。

2.如果将来我们结婚，我们就会很幸福。

Step3 Conclusion 总结：表格默写

一般条件句中虚拟语气的用法

条件从句

现在

过去

将来

If 从句的谓语形式

主句的谓语形式

Error correction: 1.If I have finished homework last night, I would have gone to see the film with you.

2.If he had booked the ticket

earlier tomorrow, he would see the famous star.

3.If

Tom had been more careful in the exam,

he will have passed it already.

4.If

you arrived earlier, you might have caught the first train.

5. If I meet you tomorrow,

we could go to the concert together.

（二）：条件状语的省略与倒装：

省略连词if。在书面语中，如果虚拟条件从句中有助动词或情态动词were，had 或

should，可以把if省略，把这几个词放到主语之前，构成主谓倒装。

If I were you, I would not do it.我要是你，就不做这事。

改为：

如果条件状语中有were, had, should时, 可以倒装成：Were / Should / Had +主+其他

1. If I were you, I would try it again.

改为：___________________, I would try it again.

2. If he had been there yesterday, he would have seen the film. 改为：

_______________ there yesterday, he would have seen the film. 3. If it should snow tomorrow, we wouldn’t go out.

________ tomorrow, we wouldn’t go out.

改为：

注意：在省略句型中，只有had done 的had 才能省略，实义动词had 不能省。

1If I had time now, I would go to the library.

Had I time now, …….

(误）

Step4 Event chain

高二英语备课组

Step5 Consolidation（用所给动词的正确形式填空）

1．

Everything

（destroy）if Albert hadn’t called the fire brigade. 2. If this ship

（sink）,do you think there would be enough life jackets for all the passengers?

3. If you __________ (speak) to him last time you saw him, you __________ (know) what to do now. 4. If I ____ (have not ) so much work to do , I __________ (not miss) the film last night. 5. If you _________ (hesitate) this moment, you_____ (suffer) in future. 6. If Mary ________________________ (arrive) today, she must have started three days ago. 7. If it ___________ (snow) last night, it ____________(be) very cold today. 8. ---Why didn’t he come?

----He ______________but she didn’t have time. (come)

9.. She would put on weight but she __________(not eat ) enough. 10. Head he been there yesterday, he

( see) the film.

Step6 Home work A．书面表达

如果你是美国总统Donald Trump，谈谈你对中美关系过去，现在，以及未来的感想以及做法。