模块6 Unit 3 Understanding each other Grammar and usage(2) Unreal conditions 课件(29张PPT)

文档属性

名称 模块6 Unit 3 Understanding each other Grammar and usage(2) Unreal conditions 课件(29张PPT)
格式 zip
文件大小 1.9MB
资源类型 教案
版本资源 牛津译林版
科目 英语
更新时间 2020-02-27 17:00:38

图片预览

文档简介

(共29张PPT)
WELCOME
Unit 3
Understanding each other
Grammar and usage
如果上天能够再给我一次机会,我会对那个女孩说:“我爱你” 。

If I had one more chance, I would say to the girl “I love you”.
Situation one:
If my mother comes to our school tomorrow, I will be happier.
Situation two:
If Xi Dada came to our school tomorrow, I would be happier.
1.If my mother comes to our school tomorrow, I will be happier.
2.If Xi Dada came to our school tomorrow, I would be happier.




Group work
Differences




1.If my mother comes to our school tomorrow, I will be happier.

2.If Xi Dada came to our school tomorrow, I would be happier.




Group work
Real conditional
(真实条件句)
Unreal conditional
(虚拟条件句)
When we talk about a situation
which is possible or likely to happen,
we use ______________.
real conditional.
When we talk about a situation
which is impossible or unlikely to happen,
we use ___________________.
unreal conditional



if从句中用一般现在时,主句中用一般将来时 (“主将从现”)
Learning Aims:
By the end of this period, we are expected to know
1.when to use unreal conditionals .
2.how to use unreal conditionals.
3.inverted structure (倒装结构)of unreal conditionals.

通常有三种情况:
①与现在事实相反
②与过去事实相反
③与将来事实相反
虚拟语气是一种特殊的动词形式(verb structure),
用来表示说话人所说的话不是一个事实 (fact) ;
而是一种假设(hypothesis ) ,
愿望(wish)、建议(suggestion)
或怀疑(doubt)等等 .
What is an unreal conditional (虚拟语气) ?
Unreal conditional talks about a situation which is unreal ,imaginary or unlikely to happen.

Contrary to the present
Contrary to the past
Contrary to the future

If I had a lot of money now,
I could buy a ticket.
If I bought a ticket today,
I would be on board.
If I were on board now,
I should sail for America.

与现在事实相反
? If I had a lot of money now, I could buy a ticket.
? If I bought a ticket today, I would be on board.
? If I were on board now, I should sail for America.
If sb.__________sth, sb. ___________sth.
Similarity
?
?



would
could
might + do
should
过去式
(be动词用were)
Find the rule:
If sb.________ sth, sb. _____________sth.
与过去事实相反
?
?
Jack : Rose, if I hadn’t won the ticket then, I wouldn’t have been on board.
Rose: If you hadn’t been on board at that time, I wouldn’t have met you.


had done
would
could
might + have done
should
Find the rule:
Similarity
If sb.____________ sth, sb. _________sth.
与将来事实相反
would
could
might + do
should
After the ship sank , Jack said:
If I survived, I would marry you some day.
If we should marry, we could live a happy life.
If we were to live a happy life , we might have many children of our own in the future.
1.过去式(be动词用were)
2.should do
3.were to do
Were the government to cancel the college entrance examination in Jiangsu in 2020, I would lose my job.
True or false
Should the government cancel the college entrance examination in Jiangsu in 2020, I would lose my job.
T
T
If the government cancelled the college entrance examination in Jiangsu in 2020, I would lose my job.
T
省略if的虚拟条件句
条件从句中如含有 should,were, had 三个助动词或be动词,可以把if省略,并把这三个词提至句首。


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

Were I you, I would try it again.
2.If he had been there yesterday, he would have seen the film.

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

( )Weren’t it for the expense (费用),
I would go abroad now.

( )Were it not for the expense (费用),
I would go abroad now.

TIPS
如果省略的条件句中动词是否定形式时,
不能用动词的缩略形式.

×
Summary of this class
★Unreal conditionals
★ Inverted structures(虚拟条件句中的倒装结构)
If 省略,___________________________提前。
were. had. should
If clause main clause
Contrary to the present
Contrary to the past
Contrary to the future
课堂检测: 语法单句填空
1. If all places________(be) alike, there would be little need for geographers.
2. Everything ______________________(be destroyed) if Albert hadn’t called the firefighter.
3.If it __________(be)for the heavy rain, we _____________________ (climb) the Mount Emei yesterday.
4. If I ___________________________(be) ten years younger in the future, I ___________ (be) very happy.

were
would be destroyed
had been
would have climbed
were/should be/were to be
would be
课堂检测: 语法单句填空
1. If all places________(be) alike, there would be little need for geographers.
2. Everything ______________________(be destroyed) if Albert hadn’t called the firefighter.
3.If it __________(be)for the heavy rain, we _____________________ (climb) the Mount Emei yesterday.
4. If I ___________________________(be) ten years younger in the future, I ___________ (be) very happy.

were
would be destroyed
would be
had been
would have climbed
were/ should be/ were to be
Consolidation


If he _____________ (drive)more carefully, he __________________ (not have) the car accident yesterday.

had driven
would not have had
Attention
(5’)
You are very lucky. No
exercises for you , but please
smile at your classmates. (5’)
I failed in the mid-term examination. I feel sorry for that. If I___________ (work) hard and ________________ (not waste) my time playing games, I _________________(pass) it. So I have decided to focus on my studies from now on. And I think if there _______(be) another exam in the future, I __________ (pass) it.
had worked
had not wasted
would have passed
were
could pass
Fill in the blanks with proper verb forms using unreal conditionals .

15’

美文翻译(10’)
If you were a teardrop 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.

----- from The Meaning of Loving You



---Did you catch the first bus this morning?
---If I (get up)earlier,
I (catch) the bus.
had got up
would have caught
5’
1. If I am a fish, I could swim freely in the sea.

2. Had you told me earlier, I would finish the task ahead of time.

___
were
____
have finished
Correction
10’
Homework

Review what we have learned in this class and finish off the relevant exercise on your textbooks.
Thank you !