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(共30张PPT)
Unit 4 Then and now
PEP·六年级下册
Let’s check & Let’s wrap it up
Story time
Warm up
Changes in me
Now
before
Let’s review
Before, I was short
Now I'm tall.
Now
before
Look and say
I didn't like spring before.
Now I like spring.
spring
Now
before
Look and say
I couldn't play basketball before.
Now I can play basketball.
Let’s check
Listen and number.
3
1
2
Cross out the words you didn’t hear.
gym
dining hall
grass
cycling
ice-skating
badminton
It was an egg. Now _______.
It was raining. Now ________.
Changes are all around us. Talk about the changes below.
Let’s wrap it up
it is a hen
it is sunny
There was a building before.
Now___________.
In summer, the tree was green.
Now____________.
the tree is yellow
there is a park.
The cat was on the chair.
Now____________
Chen Jie was short. Now
__________
the cat is under the chair.
she is 1.5 metres tall.
Story time
1. Did cavemen cook their food
2. Who will cook, clean and wash the dishes
in 2050
No, they didn’t.
House robots.
Read and answer.
Cavemen often ate raw meat. They didn’t cook their food.
(形容词）生的；
未煮熟的。
caveman的复数
为cavemen
穴居人
cook用作及物动词，
意为“烹调，煮，
烧”等。
Now there are many things to help you cook.
In 2050, there will be house robots. They will cook, clean and wash the dishes.
机器人
Zip: Oh, cavemen didn’t cook their meat
Zoom: It’s OK. They didn’t do the dishes
either!
洗餐具
There were many trees, and there were many clean rivers.
Now, there are more and more buildings.
越来越多
We should help the earth now, so birds will have homes and the forests will be healthy and green again.
should为情态动词，意为“应该”，其后接动词原形，用于提出建议。
Zip: Look! How beautiful the world was!
Oh! What will the birds do
Zoom: Don’t worry. People will help them.
how意为“多么”，用于修饰形容词或副词（被强调部分）。
Before humans lived on the earth, whales already lived in the sea.
Now, there are not many whales.
If we change now, whales and humans will have a bright future.
Zip: Heal the world!
Zoom: Make it a better place!
使恢复正常
We should protect the environment.
环境
( )1. I didn’t play _________ badminton before.
A. the B. a C. /
( )2. In spring, the tree ______ green. Now the tree ______ yellow.
A. was, is B. were, are C. is, is
( )3. In 2050, there will ______ house robots.
A. is B. be C. are
C
A
B
一、单项选择。
Exercises
二、选择合适的句子补全对话。
Lisa: 1. __________________
Mary: That’s funny.2. __________________
Lisa: Yes, but I don’t like red now.
Mary: We are all different now.
Lisa: 3. __________________
C
A
B
A. You are wearing a red dress.
B. Before I was quiet. Now I am active in class.
C. Come and look at my old photos, Mary.
1.能够运用过去与现在描述事物、人物、动物的变化。
2.能够理解故事内容。
Summary
七彩课堂
伴你成长
Homework
Sing the song with your friends.
Act the story out in groups.
Read the story to your parents.
ONE
TWO
谢谢
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