Grammar and usage(2): Unreal conditions第二课时教案

Module 6 Unit 3 Grammar and usage

——Unreal conditionals（虚拟条件句）

一、

教材分析

在这之前的学习中学生曾多次接触过虚拟语气的虚拟条件句。本课主要是让学生学习何时使用虚拟条件句以及怎样正确的使用虚拟条件句来表达。在本课学生将要学习虚拟条件句用来表达一种非真实的条件或情况，或是一种设想。学生要掌握虚拟条件句的句式以及不同的时态。

教学目标

知识与技能：

1、知道什么是虚拟条件句，什么时候使用虚拟条件句

2、熟知虚拟语气的句子结构

3、能够学会运用虚拟条件句并用到自己的生活当中。

过程与方法：

1、培养学生的想象能力、思维能力。

2、利用创设真实情境，培养学生学以致用的能力

情感态度价值观：

1、激发学生对英语的热爱。

教学重点

1.

虚拟条件句的句式

2.

学会在情境中使用虚拟条件句

教学难点

1.

这种假设的思维方式

2. 正确选择虚拟条件句的句式

二、

教学方法

本课采用创设情境法，互动学习法，在呈现中充分利用多媒体，运用任务型教学，自然导入，层层递进，让学生充分掌握知识。讲解中围绕虚拟条件句的句式展开，重点突出。

三、

教学过程

Step 1

Lead-in

1. Teacher and students greet each other. 2. Pictures of Leonardo and conversation between teacher and Ss

设计意图：通过图片来吸引学生的注意力，并且谈论学生喜爱的娱乐话题，由此导入到课题，同时莱昂纳多的图片也为后面的环节做了铺垫。

Step 2 If you were Jack 1.

Before the accident In a poker game, Jack won a third-class ticket

On Titanic, he met a beautiful girl called Rose. Slowly, they got to know each other and fell in love. Question:

If you were Jack, what would you think at this moment?

What a lucky man I am!

If I hadn’t won a ticket before, I wouldn’t have met Rose.

If I hadn’t met Rose, we wouldn’t have fallen in love.

Conclusion:

refer to ______________________

2.

While happening Suddenly, the ship hit an iceberg and it began to sink. However, there were not enough lifeboats for everyone aboard.

What a Pity!

If there were enough lifeboats now, more people would survive.

If I had wings now, I would fly away with Rose.

Conclusion:

refer to ______________________

3.

In the end In the end, Jack died and Rose was alive.

If I were to survive/ should survive/ survived，I would marry Rose some day.

If we were to marry/ should marry/ married, we would live a happy life in the future.

Conclusion:

refer to ______________________ 设计意图：在这一环节，教师利用电影《泰坦尼克号》，将其分为三个部分，每个部分为一个引导，通过电影情节一步一步引导学生，让学生置身情境中，假设自己是Jack，去设想Jack的幻想与希望，从而引出虚拟条件句的三种表达形式，并且在过程中，注重以学生为主体，让学生自己总结出三种情况下动词的形式。

最后，教师带领学生共同归纳总结，并指出虚拟语气的使用情境。

虚拟条件句的基本情况归纳：

If clauses Main sentences …would/should/could/might do…

…would/should/could/might have done…

…would/should/could/might do…

Present If…

were/did…,

Past future If… had been/done..,

If… was/were/did…,

虚拟条件句用来表示说的话不是事实，或者是不可能发生的事，而是说话者的一种主观愿望和假设。

Step 3 “If” in your life Situation 1: xxx took the mid-term exam last week. However, he just got 40 points. If you were me, what would you say to him? •

If you ____________(work) hard, you ___________________( achieve) a high grade.

Situation 2: Two girls are quarreling with other. If you were her friends, what would say to her? •

If I _____(be) you, I ______________( apologize) to her. Situation 3: xxx was late for school again. If you were his headmaster, what would you say? •

If you _______________________(be) late tomorrow, you __________(clean) the classroom for one month. 设计意图：在这一环节，教师通过创设真实的情境，联系学生实际，引导学生将所学的知识用于真实情境中。

Step 4 “If” in poetry Please read the poems aloud and translate. Poem1:

If you were a teardrop（泪滴）

in my eye,

For fear of losing you, I would never cry.

And if the golden sun, should cease （停止）to shine its light,

Just one smile from you, would make my whole world bright. Poem 2:

If I could catch a rainbow

I would do it just for you

And share with its beauty

On the days you’re feeling blue.

设计意图：在这一环节，教师设计两篇英文诗歌让学生大声读出来并翻译，不仅再次巩固了虚拟条件句，还能让学生品味到原汁原味的英文诗歌，体味英文诗歌的魅力。

Step 5高考链接

.1. (2014·山东高考)If it hadn’t come to get me, the doctor said Jack ______________(die).

.2. (2014·全国卷Ⅰ)If someone were to do that to you, how ______ you feel? .3. (2014·重庆高考)If I had so desperately wanted to see a tiger, I ___________(go) to a zoo.

.4. 改错(2015·四川高考).If you are me, would you talk to them?

. Step 6 Homework Please use the unreal conditionals to talk with your partner about a chain of unlucky things you experienced.

四、板书设计：

If clauses Main sentences …would/should/could/might do…

…would/should/could/might have done…

Present If… were/did…,

Past If… had been/done..,

If… was/were/did…,

future If…were to do…,

If… should do…,

…would/should/could/might do…