Unit 4 Then and now Part B Let’s check-C Story time 课件（21张PPT）

Unit 4 Then and now
Lesson Six
Let’s check;
Let’s wrap it up
B
C
Story time
Listen, write and say
I. Warm-up
wasn’t active
didn’t talk a lot
taller than before
bigger every day
grow more
younger than today
earlier than before
talk more than before
always talk with joy
before
now
Changes in me
Free talk
I. Warm-up
Read, listen and summarize
II. Presentation
It is about the past / the present and the future of the cooking, the earth and the whales.
What is the magazine about?
1. Did cavemen cook their food?

2. What will house robots help us do in the future?
Read and answer
No, they didn’t.
They will help us cook, clean and wash the dishes.
Part 1
II. Presentation
Read and answer
Cavemen often ate raw meat. They didn’t cook their food.
山顶洞人经常吃生肉。他们不烹饪他们的食物。
Now there are many things to help you cook.
现在有很多设备帮助你烹饪。
In 2050, there will be house robots. They will cook, clean
and wash the dishes.
2050年，会有家务机器人出现。他们会做饭、洗衣和洗碗。
Zip: Oh, cavemen didn’t cook their meat? 哦！山顶洞人不烹饪他们的肉吗？
Zoom: It’s OK. They didn’t do the dishes either! 这没关系。他们也不洗碗。
II. Presentation
1. Were there many trees and clean rivers in the earth?

2. Should we help the earth now?
Read and answer
Yes, there were.
Yes, we should.
Part 2
II. Presentation
Read and answer
There were many trees, and there were many clean rivers.
那时有很多树，也有很多清澈的河。

Now, there are more and more buildings.
现在，有越来越多的建筑。
We should help the earth now, so birds will have homes and
the forests will be healthy and green again.
我们现在应该帮助地球，这样鸟儿们就会有家，森林也会重新变
得青葱。
Zip: Look! How beautiful the world was! Oh! What will the birds do?
看！世界多美丽！哦！鸟儿们会做什么？
Zoom: Don’t worry. People will help them. 别担心。人们会帮助他们。
II. Presentation
( ) 1. Whales lived in the sea after humans.
( ) 2. There are many whales now.
( ) 3. If we change now, whales and
humans will have a bright future.?
Read and answer
Part 3
?
?
?
II. Presentation
Read and answer
Before humans lived on the earth, whales already lived in the sea.
在人类住在地球上前，鲸鱼们已经在海里生存了。

Now, there are not many whales.
现在，鲸鱼已经不多了。

If we change now, whales and humans will have a bright future.
如果我们现在改变，鲸鱼和人类都会有一个光明的未来。
Zip: Heal the world! 治愈全球！
Zoom: Make it a better place. 让它变得更好。
II. Presentation
Read and fill in the chart
past
present
future
way of living
ate _________
didn’t ______
___________ to help cook
___________ will do housework
earth
many ______
and __________
more and more _________
forests will be _______ and ______ again
animals
sea animals lived in the sea very ______
________ sea animals
will have a _____ future
raw meat
cook
many things
house robots
trees
clean rivers
buildings
healthy
green
early
not many
bright
II. Presentation
Listen and follow
II. Presentation
Listen and follow
II. Presentation
Listen and follow
II. Presentation
III. Practice
Read in roles
Listen, number and cross.
III. Practice
3
1
2
?
?
?
Talk about the changes below
III. Practice
Test
C
E
B
III. Practice
Choose the right answers
Ⅰ Ⅱ
A. There was only one small building on a hill.
B. I will clean my room.
C. Yes, I liked the stars.
D. Yes, he was.
E. Easy, I looked it up on the Internet.
（ ）1. Could you see stars at night?
（ ）2. How do you know that?
（ ）3. What will you do?
（ ）4. What was Grandpa’s school like?
（ ）5. Was he quiet before?
A
D
In the past, there was / were …
Now …, there is / are …
In the future … will …
IV. Summary
1. 熟读 Story time部分课文，并给家人复述故事。
2. 运用本单元知识，制作一个关于自己变化的主
题海报，包括外貌、喜好、运动等。
3. 复习总结本单元所学词汇和句型。
V. Homework