Grammar and usage(2): Unreal conditions优秀教案板书设计

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英语 教学片段标题：Module6 Unit3 Grammar----- Unreal conditionals 学情分析：

教学目标：

(I)

. Knowledge objectives

After this lesson, students will 1.

know how to use unreal conditionals correctly. 2.

be able to make up sentences using unreal conditionals. (II). Ability objective

Students acquire the proper use of unreal conditionals; (III). Moral objective

Students ...?.

教学重难点: Unreal conditionals used to hypothesize something in the past

教学过程：

Step 1. Lead in Beyonce’s song

If I were a Boy

Step 2.

Explore and conclude 1. If there were no electricity, we would have harder lives. If I had the chance, I might want a business consultant. Conclusion1: 在非真实条件句中，对现在的虚拟，if引导的从句的谓语动词用过去式,be动词一般用were;

主句的谓语动词用

would,should,might,could+ do（动词原形）. Tip1: 一般情况下，would, could, might 和

should 在非真实条件句中可以互换，但意思上有区别。would 表示计划、意图；could表示能力；might 表示可能性；should 一般用在一人称后。

Tip2: 一般情况下，非真实条件句中If引导的从句be动词用were；

但在日常口语中，可用was. 2. If I had been a weathy man, I might have travelled around the world. If he had not said something horrible like that, I would not have been so upset. Conclusion2: 在非真实条件句中，对过去的虚拟，if引导的从句的谓语动词用

had +过去分词

(had been / had done); 主句的谓语动词用

would, should, might, could have +过去分词(have been / have done). 3.

If I had

time tomorrow, I would certainly help you.

If you should come to my party, I would feel so delighted.

If Jim were to tell the secret, we might be surprised. Conclusion2: 在非真实条件句中，对过去的虚拟，if引导的从句的谓语动词用

过去完成时(did) / should +do（动原) / were + to do ; 主句的谓语动词用

would,should,might,could+do(动词原形).

Step 3. Apply Activity 1

Fill in the blanks(with the help of hints and pictures) 1.

If I didn’t know (not know) how to swim, I wouldn't be able to enjoy myself with my friend. 2.

If I were (be) taller, I would join (join) the basketball club with Yao Ming. 3.

If I had studied (study) hard, I wouldn't have failed the exam. 4.

If he had been (be) nicer to his wife, he might not have been punished. 5.

If you should fail/ failed / were to fail (fail) your next examination, there would be (be) a lot of durians waiting for you. 6.

If I won the lottery, I __________. Activity 2

Find mistakes and correct them I like the movie Titanic very much. The story is a very touching one. If Jack didn't won the ticket, he couldn't have boarded the ship. If Rose hadn't

decided to jump into the water, she wouldn't had been rescued by Jack.Destiny brought them together. I will do the same for Rose if I am Jack. If I should have a chance to meet the two actors in real life, I will show them my appreciation.

Activity 3 Write sentences Rose: I will jump! Jack: If your father hadn't failed in business, you wouldn't have been living such a hard life. It's not your fault. Rose: I want to die! Jack: You should cherish your life. You only live once. Rose: They make me marry a man that I don't love.What would you do if you were me? Jack: I would survive. Rose: It's easy for you to say. If I had a choice,I wouldn't be standing here. Jack: If the sun shouldn't come out tomorrow,everything would be changed.

But if you should die, nothing would change. Step 4.Summary If you want to make the impossible possible, you will have to make the most efforts. If there were any luck waiting for us, it would be for those hardworking ones. Step 5.Homework ...?