Learning about Language教案1

《虚拟语气》教学设计

学科: 英语

课题名称：if条件句虚拟语气

执教者：甘肃省临洮中学

刘雯萍

教材：人教版

选修10 Unit 4

教材分析：虚拟语气是高中英语教学的重点及难点，内容多，较复杂，学生容易混淆，处理难度大，是高中阶段英语学习的重难点，在高考题型中也会涉及。本节课的教学内容出自人教版新课标选修十第四单元第三课时的语法学习。通过高二的学习，学生已经理解虚拟语气所表达的含义，并能初步运用含有虚拟语气的句子来描述愿望。在这节课中，教师鼓励学生探究学习并归纳虚拟语气的结构和用法。

学情分析：就学生而言，虚拟语气对学生来说是一个难点，如何正确使用虚拟语气，怎么区分虚拟语气有一定难度。大部分学生的英语基础知识薄弱，词汇匮乏，学生英语学习习惯差，语法知识混乱。很多学生在虚拟语气这项语法知识的理解和运用上存在疑惑和困哪，在实际做题时常常无法下手，不能灵活运用。

教学目标：

一、知识目标：学习掌握if 引导的条件句的虚拟语气，错综虚拟语气，含蓄虚拟语气及其变型。

二、能力目标：通过语法及实践练习，让学生构建一个完整的语法知识体系以便能够灵活运用所学知识，举一反三。

三、情感目标：通过师生在教学的活动中主动性和创造性的发挥，激发学生的学习兴趣，让学生充满自信，体验成就感和合作精神

教学重点：能运用语法规则去完成各种练习，并在实际语言活动中灵活应用，培养学生的语言运用能力和英语思维。

教学难点：

在练习中正确使用虚拟语气

教学用具：

电脑，ppt，导学案

教学方法：

小组讨论，归纳法，讲授法

，训练巩固法法

教学过程：

一、导入：让学生欣赏一首歌曲If I were a boy，I would….引出本节课的语法点：虚拟语气。

二、呈现：展示给学生两个句子：

If I am free, I will visit you.

If I were you, I would fly into the sky.

让学生体会if引导的两个条件句的区别,引出虚拟语气的定义。

三、讨论归纳：

1.安排一个interview让学生小组讨论What would you do if you won the lottery?

2.继续通过例句讨论过去和将来的虚拟语气形式得出对现在的虚拟语气形式

3.得出结论

If虚拟条件句

主句

与现在事实相反的假设

If+主语+ 动词的过去式

（be动词一般用were) 即：If+一般过去时态

（be动词一般用were) 主语+would ( should / might / could )＋动词原形

与过去事实相反的假设

If+主语+had +动词的过去分词

即：If+过去完成时态

主语

+ would ( should / might / could )＋have done 与将来事实相反的假设

1、If+主语+动词过去式

2、If+主语+were to+ 动词原形

3、If+主语+should +动词原形

主语+would ( should / might / could )＋动词原形

4.错综虚拟语气

1). If you had followed my advice, you would be able to finish the work now. （从句说明过去，主句说明现在。）

2). If I were you, I would have gone to her birthday party. （从句说明现在，主句说明过去。）

5.含蓄虚拟语气

What would you do with a million dollars? We could not have finished the work ahead of time without your help. But for the rain, we would have finished the work 四、练习：通过练习，进一步熟悉、巩固if 虚拟语气的用法

I. 单句语法填空：

1. If there ________ (be) no natural resource any more, we ___________ (make) use of nuclear

power . 2. What ____________ (happen) if you ________ (get up) too late tomorrow? 3. If I_______(be)you，I ______________(seize) the opportunity to go abroad. 省略：

4. If you ________(take)my advice, you ________________(fail)in the exam. 省略：

5.If it _____________________(rain) tomorrow，the sports meet _______(be)put off。

6.But for your help, I couldn’t _______(find) the place.

7.What do you think would happened if there __________(be) no light in the day?

8.I was very busy yesterday, otherwise I ________ (go) to the party.

9.Without your help the old man_____

(not live) now. 10. If I

II.单句改错：

1.If I was you, I would run faster. 2. If I live near my office, I would walk to work. 3. I know nothing about the film. If I knew about it, I will tell you. 4. If she worked hard enough, she would have passed the English exam. 5. If it were not rain tomorrow, they might go to the Great Wall.

6. If you asked him yesterday, you would know what to do now. 7. He would be a good sportsman now if he trained regularly. 8. If it were not for the fact that she couldn’t sing, I will invite her to the party.

9. Should the weather fine, we might go on a trip. 10. She was very busy yesterday, otherwise she would come to the meeting III.句式转换：将以下句子变为主谓倒装句并翻译成汉语。

1. If I were you, I would go there.

(see) it with my own eyes, I wouldn’t have believed it.

2. If he had eaten it ,

he would have died.

3. If it should snow tomorrow, we would play a snow game. 五、总结：欣赏并朗读一首诗You are in heaven，在诗中感受虚拟语气

You are in heaven

---by Clapton

If I had met you then, I wouldn’t have let you pass by

If I were with you now, I shouldn’t

let you cry

If I were to see you again, I would take you to fly All this can not come true,I know Because I am on earth while you are in the sky 六、作业：写一篇作文If I were a parent 尽量使用虚拟语气

七、板书设计：

Subjunctive Mood:

If虚拟条件句

主句

现在

动词的过去式

（be动词一般用were)

would ( should / might / could )＋动词原形

过去

had +动词的过去分词

would ( should / might / could )＋have done 事实

1、动词过去式

2、were to+ 动词原形

3、should +动词原形

would ( should / might / could )＋动词原形

八、教学反思

通过这节语法教学课，改变传统语法教学中教师讲，学生记的教学模式。学生在老师的指导下积极参与到语法知识的学习中，学生能够掌握if条件句中虚拟语气的规则，并能熟练运用和完成相关的语法练习，本节课基本完成教学任务，达到教学目的。

但是某些教学环节进行的不流畅，教学时间不够，教学质量打了折扣。学生由于词汇量不足，表达不到位，相关习题完成的不够准确。由于课堂时间有限，教师无法把虚拟语气讲得更细致，

更系统化。一些后进生也由于课堂容量大，无法在短时间内消化吸收语法项目，有待进一步辅导。

通过这节语法课的精心设计，我深刻体会到引导鼓励学生自主学习，设计具体任务让学生在交际互动中学习语法。语法教学的目的主要为了学以致用，即培养学生灵活运用语言的能力，帮助学生把零碎的语言现象进行归纳，提炼精华，总结规律，让学生认识到这些语法规则和语言知识在实际生活和学习中的实用性，真正体验学习所带来的好处和快乐。