Module 4 Unit 12 The Earth Period 1 课件(共32张PPT)

(共32张PPT)
12
The Earth
Period 1
Module 4 The natural world
Oxford English
What are they
____________
____________
____________
____________
stars
the Earth
the Sun
the Moon
Do you want to know about the Earth
What can you see on the Earth
What can you see on the Earth
What are the coloured parts
forests
ice
land
oceans
Group work
S1:Look at the picture of the Earth, what are the coloured parts
S2:The _____ parts are___________.
S3:The _____ parts are___________.
S4:The ____ parts are ___________.
S5:The ____ parts are__________.
S6:How ________the Earth is!
Air
Air has no smell. Air has no taste.
Air has no colour. Air has no shape.
We can’t see it. We can feel it.
We need air. It’s everywhere.
In the past, the air was______, but now_____.
now
On the Earth, there is much more water than the land. There are oceans, rivers, lakes and waterfall. People , animals and plants all need water.
Water
past
In the past, the river was_____,
but now____.
now
The Earth is a beautiful place. There are many forests, mountains ,islands and desert. Some parts of the Earth are very hot, and some are very cold. Some parts are wet and some are dry.
Land
past
In the past,…now….
now
People live on the Earth. It’s our home. There are many different plants. Some are large. Some are small. There are different animals on the Earth too. Some live on the land. Some fly in the sky. Some live under the water.
life
In the past, there were_____, but now____.
They are in ______.
past
now
The Earth is changing in the past 30 years.
In the past, the Earth ______, but now_____.
past
now
What happened

What is the man doing in the movie
He is killing animals.
He is throwing rubbish into the sea.
He is using plastic bag.
plastic bag
He is cutting down the trees.
What should we do
stop cutting down the trees
stop killing animals
stop using plastic bags
stop throwing rubbish
Be a friend of the Earth
The earth is our home.
Let’s protect it and make it a better place.
What else do you know about the Earth
The earth is round, but in the past people thought it was a square.
.
Elephants are the biggest animals on the land.
Blue whales are the biggest animals on the Earth.
On the Earth, about 70% is water, 30% is land.
There is a lot of water on the Earth. But most is sea water, only about 3% is drinking water.
The Earth Day is on April 22.
On that day, people turn off lights for one hour.
Homework
1. Listen to and read Listen and say.
2. Search for more information about the Earth.
3. Finish a report of The Earth.