Unit 4 Then and now PA Let's learn 课件

(共31张PPT)
Unit4
Then and now
A. Let’s learn
Today we are going to
visit my school.
Now, let' s go !
dining hall
grass
playground
gym
building
What’s in the picture
We can play football on the_________
grass
We can play basketball in the _______
gym
We can have lunch in the ____________
dining hall
What are the differences
twenty years ago
now
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.
Now there is a new one in the school.
Attention: 注意使用there be句型
Was there a dinning hall in the school twenty years ago
dining hall
No, there wasn’t. There was no dining hall in my school twenty years ago.
二十年前
...years ago …年前
not a
Was there grass in the school twenty years 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
no
Was there a playground in the school six months ago
Yes,there was. There was a playground in my school last year.
去年
playground
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）
Playground, playground. Let’s run, let’s run.
Grass, grass. Play football, play football.
Gym, gym. Play ping-pong, play ping-pong.
Dining hall, dining hall. Have lunch, have lunch.
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
For example:
There was no ____ in the school three years ago.
Now there is a new one in the school.
Attention: 注意使用there be句型
Find the mistakes
In the Tang dynasty…
At that time, there were no gyms. People didn’t go by bus. People couldn’t use the Internet.
At that time, there were no dinning halls.
At that time, there were no post offices.
At that time, there were no cinemas.
At that time, there were no motels(汽车旅馆).
At that time, there were no cafés（咖啡馆）.
At that time, there were no telephones.
At that time, there were no traffic lights.
At that time, there were no lights.
At that time, people couldn’t go by bike and by taxi.
Discuss with your group. Find out the mistakes in the Tang dynasty.
At that time，there were no ______.
People didn't go ________. People couldn't use _______.
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