Grammar and usage(1): Unreal conditions优秀说课稿

桃源县第八中学2017年英语高三导学案

Grammar and usage

Unreal conditionals（非真实条件句）

年级：高三

编写人：曾耿琼

审核：高三英语备课组

日期2017-12-5 Learning aims:

1.

To pay attention to the forms of the predicate verbs in different tenses when you use sentences in unreal conditionals. 2.

To use unreal conditionals and how to use unreal conditionals correctly

Learning important & difficult points: Learning method Learning procedures Step

1

lead-in

(A)

Understand the subjunctive mood. How to use unreal conditionals correctly Student cooperative learning Notes

Let’s

enjoy

a

song,

and

try

to

fill

in

the

blanks

If a picture paints a thousand words, 如果一幅画里有千言万语

让我们then why can't I paint you? 为何我却画不出你

一起来The words will never show the you I've come to know. 千言万语也无法描述

我所认识的你

听歌，if a face _____

______a thousand ships, 如果美貌能使千百艘船启航

试着写then where am I to go? 那我该前往何处

出歌There's no one home but you, You're all that's left me to.在我心中只有你

你是我心中的唯一

词，想And when my love for life is running dry, 当我对生命的爱日渐乾涸

想这些you come and pour yourself on me. 你将自己灌注於我

句子用If a man ______

_______two places at one time, 如果一个人能分身有术

的是我I'd be with you. 我愿与你同在

们学过Tomorrow and today, beside you all the way. 无论今日明日

我将永伴你身旁

的什么

If the world ______

________revolving spinning slowly down to die,如果世界停止转动

缓慢停语法？

止直到毁灭

I'd spend the end with you. And when the world was through, 我会陪你到最后

即使是世界末日

Then one by one the stars would all go out, 当繁星一颗又一颗的熄灭

then you and I would simply fly away 你我将双宿双飞

What grammar item is used in these sentences? ________________________

Step

2

Revision

(B)

﹙方法指导：复习两类条件句，可以翻看模块6第3单元的语法﹚

英语中条件从句有两类，一类是真实条件句，另一类是非真实条件句。如果假设的

情况可能发生，是真实条件句；如果假设的情况是不存在的或不大可能发生的，则

是虚拟条件句。

A．真实条件句

真实条件句表示的假设是可能发生或实现的，主句和从句的谓语动词都要用陈述语

Nothing is too difficult if you put your heart into it.

桃源县第八中学2017年英语高三导学案

气。

If he doesn't come at 8, we won't wait for him. 如果他八点不来，我们就不等他了。

If a flood happened in the past, there was usually a great loss of life and property.

过去发生洪水的话，常有很大的生命和财产损失。

We shall go there unless it rains tomorrow. 如果明天不下雨，我们将去那里。

I'll let you use my bike on condition that you keep it clean. 如果你能保持车子干净，我就让你用我的自行车。

B．非真实条件句

在含有非真实条件句的复合句中，主句和从句的谓语动词都要用虚拟语气，其构成有三种形式：(以do为例) 按照自己所回顾的语法规则，连接下面的句子，并写出是属于哪一类。

情况

与现在事实相反

（be常用________）

从句动词形式

主句动词形式

与过去事实相反

1)

与将来事实相反

2)

3)

Beginnings…

1. If I were an artist, 2. We would have been neighbors 3. If we had arrived earlier, 4. If I lived in a big house, 5.If you should be free tomorrow, 6. If he had taken the medicine, 7. If he were to take part in the game, 8.If she came here tomorrow, 9. If I won a lot of money,

… endings

a. we wouldn’t have missed our plane.

b. I might never work again. c. he would have felt better. d. she might tell me that. e. if they had bought the house. f. I could paint a picture of you. g. we could go shopping. h. we would fight hard. i. I would invite you to stay. 1. Keys:__________________________________________________________ 从上可以看出，与现在事实相反：__________________________ 与过去事实相反：__________________________ 与将来事实相反：__________________________ 2.注意啦：

Nothing is too difficult if you put your heart into it.

看到没，都是陈述语气哦！

回顾一下我们学到的三种非真实条件句的基本形式，填写出来吧！

自己连的句子是否和你回顾的形式一样呢?

桃源县第八中学2017年英语高三导学案

a.在条件句中如果出现were, had, should可省去if，将主语与这些词倒装，把下面的

句子写出来。

If the doctor had come last night, the boy would have saved.

_____________________________________________________

If I were to go to the moon one day, I would see it with my own eyes.

_____________________________________________________

If it should rain tomorrow, we would stay at home.

_____________________________________________________

b.当条件状语从句表示的行为和主语表示的行为发生的时间不一致，动词的形式要解题时根据表示的时间来调整。

要注意Amy would be alive today if the doctor had come sooner last night. 看时间I would buy that car but I _____________enough money now. 状语和A do not have

B did not have

C will not have

D had not have

连词。

Step

3

Practice

(C)

﹙方法指导：灵活运用虚拟语气中谓语动词基本形式，和组员合作探究并翻译句子﹚

1.要求学生完成短文填空。What is Penny’s dream? Penny is a girl who likes to make dreams. Now fill in the blanks, and you will know what her dream is. I do wish I were a princess. If I ____

(be) a princess, I ________

(know) a lot of princes and I would choose the handsomest prince. Suppose I _______ (marry) a prince, we ___________ (have) a couple of little prince and princess. That’s really interesting.

If I ________ (know) my desire before, I ___________________ (be born) in a royal family 25 years ago. However, all of these are not true but I still know what I can do to fulfill my dream. If I ______________________ (live) in London in the future, I would visit the palace every day. I wish I could meet Prince William.

The newspaper says he ___ (be) single now so I will have a chance to know him. If he _____ (fall) in love with me, I would get married to him.

2.走近高考

I. Multiple choice

1. If I ____ where he lived, I ____ a note to him.

A. knew, would

B. had known, would have sent D. knew, would have sent

C. know, would send 2. Mary is ill today. If she _____, she ____ absent from school.

Nothing is too difficult if you put your heart into it.

桃源县第八中学2017年英语高三导学案

A. were not ill; wouldn’t' be

B. had been ill; wouldn't have been D. hadn't been ill; could be

C. had been ill; should have been

3. If you had enough money, what ________?

A. will you buy

B. would you buy

C. would you have bought

D. will you have bought C. would have done

D. were to do B. If you had taken; would make 4. Were I to do it, I ________ it some other way.

A. will do

B. would do

5. You didn't take his advice. ________ his advice, you ________ such a mistake.

A. Had you taken; wouldn't have made

C. Were you to take; shouldn’t have made D. Have you taken; won’t have made 6. —Had we been more careful, the accident might not have happened.

—But we _______ at that time.

A hadn’t

B didn’t

C weren’t

D might not II. Translation 1. 如果你听了医生的话，你早就恢复健康了。

__________________________________________________ 2．如果我们邀请他，他会来的。

___________________________________________________ 3．我那天生病了，否则我就参加派对了。

4．如果我是你，我就不回这个电话。

_____________________________________________________________________ 5．如果我的女儿明天不忙的话，

她就会来帮助你。

______________________________________________________________________ Step4 Summary 总结：什么时候要用虚拟条件句，三种情形下动词的基本形式，需要注意的有哪些。

Step5 Assignments 完成一轮复习P183的练习

Step6

Learning Reflection

1．这节课是否理解了虚拟条件句？

2．这节课是否掌握了三种时态下动词的基本形式？

3．还有什么不明白的吗？

Nothing is too difficult if you put your heart into it.