Unit4 Then and now Part A Let' s learn课件(共23张PPT)
文档属性
| 名称 | Unit4 Then and now Part A Let' s learn课件(共23张PPT) |  | |
| 格式 | zip | ||
| 文件大小 | 3.5MB | ||
| 资源类型 | 教案 | ||
| 版本资源 | 人教版(PEP) | ||
| 科目 | 英语 | ||
| 更新时间 | 2022-03-01 20:58:07 | ||
图片预览
文档简介
(共23张PPT)
Unit 4 Then and now
Part A Let' s learn
review
is ---
are ---
go ---
have---
see ---
watch---
read ---
eat ---
was
were
went
had
saw
watched
read
ate
What’s this
It’s grass.
grass
grass
What can you do on the grass
I can play football on the grass.
You can play basketball in it.
Sometimes you have a P.E class in it.
Guess. What is it
猜一猜！
gym
I played ping-pong in the gym three days ago.
三月前 three months ago
…….
一天前
one day ago
五周前
five weeks ago
两年前
two years ago
多久以前
（时间名词+ ago）
还有哪些表示过去的时间？
last weekend
last night
yesterday
the day before yesterday
last year 去年
last month 上个月
What’s this
It’s a dining hall
What’s in the picture
buildings
playground
dinning hall
gym
grass
Was there a dining hall in your school three years ago
dining hall
三年前
...years ago …年前
Yes,there was.
There was a dining hall in my school three years ago .
Was there a grass in your school forty months ago
grass
No, there wasn’t.
There was no grass in my school forty months ago.
四十个月前
...months ago …月前
Was there a gym in your school last year
gym
No, there wasn’t.
There was no gym in my school last year.
Last year 去年
你会说下面单词和短语的意思吗？
dinning hall
gym
grass
……years ago
……months ago
last year
last month
What are the differences
twenty years ago
now
There was a building in my school twenty years ago.
There are many buildings in my school now.
Attention: 注意使用there be句型
Was there a gym in the school？
No, there wasn' t.
Is there a gym in the school？
Yes, there is.
What are the differences
There was no gym in the school twenty years ago.
There is a gym in the school now.
Attention: 注意使用there be句型
There be 句型
现在时
There is +单数……
There are+复数……
过去时
There was +单数……
There were+复数……
Tips:
There是个近视眼，只能看到最近的，
最近的是单数用is，是复数用are；
如果是表示过去的，单数用was，复数用were
检测练兵
1、There ____ an apple on the table.
A.is B.was C.are
2、There____ two apples in the basket.
A.is B.was C.are
3、There ____ an apple, two pears and five watermelons on the table.
A.is B.was C.are
A
C
A
4、There ____ no gyms in my school 2 years ago.
A. was B. are C. were
5、There ____ no grass in my school last year.
A. was B. are C. were
6、There ____ no gym, no dinning halls and no library in my school six months ago.
A. was B. are C. were
C
A
A
homework
For example:
There was no ____ in the school twenty years ago.
Now there is a new one in the school.
Attention: 注意使用there be句型
Thanks
Unit 4 Then and now
Part A Let' s learn
review
is ---
are ---
go ---
have---
see ---
watch---
read ---
eat ---
was
were
went
had
saw
watched
read
ate
What’s this
It’s grass.
grass
grass
What can you do on the grass
I can play football on the grass.
You can play basketball in it.
Sometimes you have a P.E class in it.
Guess. What is it
猜一猜！
gym
I played ping-pong in the gym three days ago.
三月前 three months ago
…….
一天前
one day ago
五周前
five weeks ago
两年前
two years ago
多久以前
（时间名词+ ago）
还有哪些表示过去的时间？
last weekend
last night
yesterday
the day before yesterday
last year 去年
last month 上个月
What’s this
It’s a dining hall
What’s in the picture
buildings
playground
dinning hall
gym
grass
Was there a dining hall in your school three years ago
dining hall
三年前
...years ago …年前
Yes,there was.
There was a dining hall in my school three years ago .
Was there a grass in your school forty months ago
grass
No, there wasn’t.
There was no grass in my school forty months ago.
四十个月前
...months ago …月前
Was there a gym in your school last year
gym
No, there wasn’t.
There was no gym in my school last year.
Last year 去年
你会说下面单词和短语的意思吗？
dinning hall
gym
grass
……years ago
……months ago
last year
last month
What are the differences
twenty years ago
now
There was a building in my school twenty years ago.
There are many buildings in my school now.
Attention: 注意使用there be句型
Was there a gym in the school？
No, there wasn' t.
Is there a gym in the school？
Yes, there is.
What are the differences
There was no gym in the school twenty years ago.
There is a gym in the school now.
Attention: 注意使用there be句型
There be 句型
现在时
There is +单数……
There are+复数……
过去时
There was +单数……
There were+复数……
Tips:
There是个近视眼，只能看到最近的，
最近的是单数用is，是复数用are；
如果是表示过去的，单数用was，复数用were
检测练兵
1、There ____ an apple on the table.
A.is B.was C.are
2、There____ two apples in the basket.
A.is B.was C.are
3、There ____ an apple, two pears and five watermelons on the table.
A.is B.was C.are
A
C
A
4、There ____ no gyms in my school 2 years ago.
A. was B. are C. were
5、There ____ no grass in my school last year.
A. was B. are C. were
6、There ____ no gym, no dinning halls and no library in my school six months ago.
A. was B. are C. were
C
A
A
homework
For example:
There was no ____ in the school twenty years ago.
Now there is a new one in the school.
Attention: 注意使用there be句型
Thanks