Unit 4 Then and now Part A Let's try&Let's talk 课件(共38张PPT)

(共38张PPT)
Unit 4 Then and now
Part A
Let’s try & Let’s talk
Review the verbs of the past form.
clean—______
wash—______
eat—_____
cleaned
washed
ate
stay—______
stayed
watch—_______
watched
have—____
had
ride—_____
rode
sleep—_____
slept
read—_____
read
see—_____
saw
drink—_____
drank
hurt—_____
hurt
take—_____
took
fall—_____
fell
buy—_______
bought
There are two pictures of our hometown. Let’s have a look. What’s the difference
Lead-in
The Past
The Present
Our hometown
The Present
The Past
It is … now.
It was … then.
There is/are … now.
There wasn’t … then.
There weren’t … then.
Our hometown changed a lot. So did the school. What’s our school like
Do you know what the school was like many years ago
Is it different now
Let's guess and predict.
adj. 不同的
The Present
The Past
Did the school change a little or a lot
—Did the school have computers then
—No, it didn’t.
So students couldn’t use the Internet then. And they couldn’t look things up on the Internet.
n.互联网
（在词典中或通过电脑）
查阅
Wu Binbin’s grandpa went to the same school as Wu Binbin many years ago. Now he is a guest visiting the school.
1. The school changed a little.
Grandpa could use computers
when he was at school.
×
×
Listen and tick or cross.
—How did Wu Binbin’s grandfather learn in his old school
Listen again.Then answer the question.
—He listened to the teachers and read lots of books.
Miss White: Children, please welcome Wu
Binbin’s grandfather to the
class.
Class: Welcome!
Listening materials
Grandpa: Wow! The school is very
different from my old school.
There were no computers at all
before.
Mike: Really How did you learn
Grandpa: We listened to the teachers and
read lots of books.
①
②
Grandpa is visiting Wu Binbin’s school.
What can you see in Wu Binbin’s school
Can you predict what they are talking about
What was Grandpa’s school like
They are talking about
Grandpa’s old school.
Watch and answer.
Answer the questions.
Were there any libraries in Grandpa’s old school
Was his school on the hill
Were there any computers in the school
Were there any libraries in Grandpa’s old school
No, there weren’t.
Check the answers:
2. Was his school on the hill
Yes, it was.
3. Were there any computers in the school
No, there weren’t.
Grandpa:
Sarah:
Grandpa:
Wow, a library! There was no library in my old school.
Tell us about your school, please.
There was only one small building on a hill.
What was Grandpa’s school like
Wu Binbin:
Grandpa:
Sarah:
Wu Binbin:
我也一样
Could you see stars at night
Yes, I liked the stars.
Me too. One day I’m going to visit the moon.
The Americans took about five days to get there in 1969.
Sarah:
Wu Binbin:
Grandpa:
How do you know that
Easy, I looked it up on the Internet.
Ah! There were no computers or Internet in my time.
What was Grandpa’s school like
1. It was small.
2. There was only one small building on a hill.
3. There was no library or computers.
Who got to the moon in 1969
How many days did they take to get to the moon
How did Wu Binbin know that
Read again and find out the answers to these questions.
1. Who got to the moon in 1969
The Americans.
Check the answers:
3. How did Wu Binbin know that
He looked it up on the Internet.
2. How many days did they take to get
to the moon
About five days.
Read in roles and practice
Wow, a library! There was no library in my old school.
Tell us about your school, please.
There was only one small building on a hill.
Grandpa:
Sarah:
Grandpa:
Could you see stars at night
Yes, I liked the stars.
Me too. One day I’m going to visit the moon.
The Americans took about five days to get there in 1969.
Wu Binbin:
Grandpa:
Sarah:
Wu Binbin:
How do you know that
Easy, I looked it up on the Internet.
Ah! There were no computers or Internet in my time.
Sarah:
Wu Binbin:
Grandpa:
Watch a video.
American's first landing on the moon
moon
n.星星
n.月亮
Practice
Sarah is going to visit the moon one day. Do you want to go to the moon
What are you going to do one day
Make sentences
One day, I’m going to…
be going to 的用法
be going to 打算，将要……
“be”会根据主语的人称变化成“is, am, are”等形式。
Fill in the blanks.
Grandpa’s school (then) Wu Binbin's school (now)
There ___ no ______ in my old school. There is a _______ in our school.
There _____ only a small building _____ ______. There are big buildings.
was
library
library
was
on
a hill
Grandpa’s school(then) Wu Binbin's school (now)
There were no __________ or ________ in my time. There are _________ ________________ in our school.
computers
Internet
computers
and Internet