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(共33張PPT)
外研版·英語·四年級下冊
第一課時
第二課時
Module 5
Unit 2 They were young.
then
now
It was ugly.
It was short.
It was yellow.
It is beautiful.
It is tall.
It is white.
看圖說一說。
第一課時
Then Now
They were eggs.
They are chicks.
Then Now
They were babies.
They are boys.
Then Now
I was 2.
I was short.
I was fat.
My hair was short.
I am 26.
I am tall.
I am thin.
My hair is long.

Look and say.
蝴蝶小時候和長大后的樣子
發(fā)生了什么變化呢？

Look and guess.
圖中對應(yīng)的是蝴蝶的哪個階段？
猜一猜他們會說什么。
Listen, point and say.
Oh, it’s very beautiful.
But it wasn’t beautiful then.

Try to answer.
( ) 1. Is the butterfly beautiful?
A. Yes, it is. B. No, it isn’t.
( ) 2. Was the butterfly beautiful then?
A. Yes, it was. B. No, it wasn’t.
( ) 3. Is it easy(容易的) to be beautiful?
A. Yes, it is. B. No, it isn’t.
A
B
B
Oh, it’s very beautiful.
But it ______ beautiful then.

Look and fill.
wasn’t
wasn’t= was not
它那時漂亮。
It was beautiful then.
它那時不漂亮。
It wasn’t beautiful then.
他昨天在家。
He was at home yesterday.
他昨天不在家。
He wasn’t at home yesterday.
Listen and say.
They are old.
They weren’t old then.
They were young.
She is tall.
She wasn’t tall then.
She was short.
It is clean.
It wasn’t clean then.
It was dirty.

Listen and answer.
1. Are they young now?
_______________________
2. Is she tall?
_______________________
3. Was she tall then?
_______________________
4. Is it clean?
_______________________
5. Was it clean then?
_______________________
No, they aren’t.
Yes, she is.
No, she wasn’t.
Yes, it is.
No, it wasn’t.
1
2
3
4
A
B
C
D
It wasn’t tall.
It wasn’t new.
They weren’t
young.
They weren’t
fat.
They were old.
It was short.
They were thin.
It was old.





Look and match.
clean: 干凈的
The room is clean.
dirty: 臟的
Your room is dirty.
weren’t= were not
他們那時老。
They were old then.
他們那時不老。
They weren’t old then.
他們那時是老師。
They were teachers then.
他們那時不是老師。
They weren’t teachers then.

Practise.
四人一組，自由編對話。
Tips: This is…
They are…now. They weren’t…then. They were…
She is…now. She wasn’t…then. She was…
It is…now. It wasn’t…then. It was…





Read and circle.
Then
Now
Then
Then
Then
Now
Now
Now

They were / weren’t old then.
They are / aren’t young now.


It was/ wasn’t thin then.
It is/ isn’t fat now.
He was / wasn’t short then.
He is / isn’t tall now.
It was / wasn’t clean then.
It is / isn’t dirty now.
Try to do.
句型轉(zhuǎn)換。
1. I was young then. (變?yōu)榉穸ň?
I _____ young then.
2. They were old then. (變?yōu)榉穸ň?
They ______ old then.
3. Is she short now? (用then來改寫句子)
_____ she short then?
4. Were Daming and Tim fat then? (做否定回答)
_________________
wasn’t
weren’t
Was
No, they weren’t.
選一選。
Try to do.
( ) 1. It is very ______.
A. beautiful B. ugly
( ) 2. It _____ clean then.
A. wasn’t B. was
( ) 3. They were ____.
A. young B. old
( ) 4. The girl ____ tall then.
A. was B. wasn’t
( ) 5. The classroom is ____.
A. clean B. dirty
A
A
A
B
A

重點(diǎn)單詞：clean, dirty
重點(diǎn)句型：It wasn’t beautiful then.
They weren’t old then.
Summing up.
1. 熟記本節(jié)課所學(xué)的單詞、短語和句型，必須會聽、說、讀、寫。
2. 用一般過去時的肯定、否定各造兩個句子。
Homework
第二課時
一條龍的順序描述同桌現(xiàn)在與過去的變化。
E. g. He/ She was _____.
Now he/she is _____.
His/ Her _____ was _____.
Now his/ her _____ is _____.
Listen and say. Then chant.
A little chick.
It was very young.
It was very cute.
Cheep, cheep, cheep.
A little chick.
A big red hen.
It is very old.
It is very fat.
Cluck, cluck, cluck.
A big red hen.

Listen again and choose.
( ) 1. A little chick was _____.
A. young B. old
( ) 2. A little chick was very _____.
A. big B. cute
( ) 3. A big red hen is very _____.
A. old B. young
( ) 4. A big red hen is very _____.
A. fat B. thin
A
B
A
A

Look and describe.
觀察圖片，描述圖片。
The chick was…then.
The hen is … now.
Guess and say.
She was short. Now she’s tall. Her hair was long. Now her hair is short…
Is she Tingting?
No, she isn’t.
Is she Fangfang?
Yes, she is.
Do and say.
Talk about yourself.
I was five. I was in Beijing. My hair was long then. My hair is short now.
Try to do.
選一選。
A. was B. wasn’t C. were D. weren’t
( ) 1. –You _____ naughty then. Now you are naughty.
–Yes, I have changed a lot.
( ) 2. Now I am a teacher. But I _____ a teacher five years ago. I was a doctor.
( ) 3. –Who are the shy girls?
–Oh, this one is Lucy. That one is Lily. They ______ naughty then.
( ) 4. –Which one is you in this picture?
–That boy. I _____ short and shy then.

C
A
D
B
Try to do.
She is a girl in our class. She was short then. Now she is tall. Her hair was long then, but now her hair is short. Is she Tingting? No, she isn’t. Is she Fangfang? Yes, she is.
1. Is the girl in our class? ___________
2. Is she tall now? _____________
3. Was her hair long then? ______________
4. Is her hair long now? ____________
5. Who is she? ______________________
閱讀短文，回答問題。
Yes, she is.
Yes, she is.
Yes, it was.
No, it isn’t.
She is Fangfang.

一般過去時的否定
Summary
主語+ wasn’t+ 其他。
He wasn’t tall then.
例
句




主語+ weren’t+ 其他。
They weren’t old then.
例
句
找出一張過去的全家福，用wasn’t/ weren’t描述一下家人過去的樣子。再用am/is/are描述一下家人現(xiàn)在的樣子。
Homework

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