内容正文:
Unit 12 The Earth
Period 2
Module 4 The natural world
1
Hello, Kids. I like playing games. Do you like playing games? Let’s play together.
2
What’s in the back?
It’s in the space. It turns around the sun. We live on it. What is it?
A Guessing game
A large area of land that is covered with plants. What is it?
It’s blue. There are many fishes in it. It covers a large area of the Earth.
An area of ground, especially when used for farming(耕种)or building.
Our Earth was beautiful before
But now things are different
Can we do anything to help the Earth?
We should
_____________________.
recycle rubbish
throwing rubbish into rivers
We should_____________.
We should
_____________________.
plant more trees
cutting down so many trees
We should_____________.
We should
_____________________.
use shopping bags
using plastic bags
We should_____________.
We should stop doing …
We should stop
throwing rubbish
into rivers
using plastic
bags
cutting down
so many trees
…
…
Let’s make a mind map
2. What do people do to keep the Earth clean and healthy?
1. Why does the Earth get sick?
Look and read
I like reading. Do you like reading? Let’s read together. Before reading, please think about these 2 questiions.
While-task procedure 3:
活动内容:Ask and answer
活动目的:回答问题,巩固知识。
操作方法:阅读后进行回答。
12
Listen and order
1
2
3
4
5
6
We should stop building more factories.
We should stop killing wild animals.
We should ...
We live on the Earth. The Earth is a beautiful place. There are rivers, oceans, land and forests. There are many different plants and animals too.
What’s on the Earth?
Rivers, oceans, land, forest
People, animals, plants
14
We should stop building more factories.
We should stop killing wild animals.
We should ...
People, plants and animals need clean water and air. Sometimes people throw rubbish into rivers and oceans. Sometimes people cut down too many trees. Smoke from cars and factories makes the air dirty. The Earth gets sick.
Why does the Earth get sick?
Throw rubbish
Cut down trees
Smoke from cars and factories
15
We should stop building more factories.
We should stop killing wild animals.
We should ...
Now people work together to keep the Earth clean and healthy. They pick up rubbish. They plant trees every year.
What do people do?
Pick up rubbish
Plants trees
16
We should stop building more factories.
We should stop killing wild animals.
We should ...
They recycle glass and paper. They bring their own shopping bags and stop using plastic bags.
What do people do?
Recycle glass and paper
Stop using plastic bags
17
1. Why does the Earth get sick?
While-task procedure 3:
活动内容:Ask and answer
活动目的:回答问题,巩固知识。
操作方法:阅读后进行回答。
18
2. What do people do to keep the Earth clean and healthy?
While-task procedure 3:
活动内容:Ask and answer
活动目的:回答问题,巩固知识。
操作方法:阅读后进行回答。
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oceans rivers forests land
What’s on the Earth?
people animals plants
Why does the Earth get sick?
throw rubbish cut down trees
smoke from cars and factories
What do people do?
pick up rubbish plant trees
recycle glass and paper stop using plastic bags
Try to retell
Can you find more solutions to these environmental problems?
Let’s think
While-task procedure 3:
活动内容:Ask and answer
活动目的:回答问题,巩固知识。
操作方法:阅读后进行回答。
21
Let’s make a poster
Save the…
Listen to and read Student’s Book page 82-83.
Write down ten things we can do to save the Earth.
3. Make a poster “The Earth is sick!”
4. Finish Workbook pages 81 and 83.
Homework
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