Unit 4 Then and now PA Let's talk 课件（共25张PPT）

Unit 4 Then and now
PA Let’s talk
clean→ _____
watch→ _____
go→ _____
buy→ _____
cleaned
watched
went
bought
wash→ _____
washed
have→ _____
had
动词原形
过去式
动词原形
过去式
are→ _____
eat→ _____
take→ _____
hurt→ _____
were
ate
took
hurt
is→ _____
was
can→ _____
could
动词原形
过去式
动词原形
过去式
A: Where did you go last summer holiday?
B: I went to….
A: How did you go there?
B: I went there by….
A: What did you do there?
B: I ….
A: Did you…?
B: ….
Today, there is a guest visiting our school.
客人
Who is it?


Miss White: Children, please welcome Wu Yifan’s
grandfather to the class.
Class: Welcome!
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.
与……不同
a lot
couldn’t
What was Grandpa’s school like?
There was no library.
There was only one small building on a hill.
There were no computers or Internet.
Could Grandpa see stars at night?
When did the Americans get to the moon?
How does Yifan know that?
Yes, he could.
In 1969.
He looked it up on the Internet.
stars
Could you see stars at night?
Yes, I liked the stars.
moon
One day I’m going to visit the moon.
（将来）某一天
The Americans took about five days
to get there in 1969.
nineteen sixty-nine
I looked it up on the Internet.
look up 查阅
Internet 互联网
I can look up the new words
in the dictionary.
I can look up the story in the book.
Grandpa: Wow, a library! There was no library in my old school.
Sarah: Tell us about your school, please.
Grandpa: There was only one small building on a hill.
Yifan: Could you see starts at night?
Grandpa: Yes, I liked the stars.
Sarah: Me too. One day I’m going to visit the moon.
Yifan: The Americans took about five days to get there in
1969.
Sarah: How do you know that?
Yifan: Easy, I looked it up on the Internet.
Grandpa: Ah! There were no computers or Internet in my time.
圈出动词过去式，并说出动词原形。
Grandpa: Wow, a library! ________no library in my old school.
Sarah: Tell us about your school, please.
Grandpa: __________only one small building on a hill.
Yifan: Could you see ______ at night?
Grandpa: Yes, I liked the stars.
Sarah: Me too. One day ____________visit the moon.
Yifan: The Americans ______ about five days to get there in
1969.
Sarah: How do you know that?
Yifan: Easy, I _________on the Internet.
Grandpa: Ah! ___________computers or Internet in my time.
There was
There was
stars
I’m going to
took
looked it up
There were no
1. Read the dialogue. 与同伴合作朗读对话。
2. Role—play the dialogue. 语音、语调准确，能够表演对话。
3. Make a new dialogue. 编制新对话。
三人一组练习对话。
There be 句型
一般现在时
There is +单数名词
There are +复数名词
一般过去时
There was +单数名词
There were +复数名词
There is a big building in my school.
There was a small building in my old school.
There is a big building in my school.
There was a small building in my old school.
There are computers in my school.
There were no computes in my old school.
There are computers in my school.
There were no computes in my old school.
There is a dining hall in my school.
There was no dining hall 5 years ago.
There is a dining hall in my school.
There was no dining hall 5 years ago.
What was our school like five years ago? What is it like now? Draw and talk.
5 years ago


Now


示例：There was no library five years ago.
Now there is a new one.
There was…
There were…
There is …
There are…
课堂小结
There were no computers or Internet
in my time.
There was no library in my old school.
There was only one small building on a hill.
Give a report to the class.
Five years ago, there was__________ in my school. There was no ________. There were no ________ .
Now there is a _____.There is a____. And there are some ______.

I love my school.
1.听录音跟读对话，注意语音语调。
2.与同伴分角色表演对话。
3.运用There be 句型描述学校过去与现在的变化。不少于四句。 4. 完成同步练习。