《Air》PPT

《Air》PPT

第一部分内容：Look and read

This is our home.

We live on Earth. 

There are many natural elements around us. 

We cannot live without them.  

They are everywhere around us.

Think and say

Air is everywhere around us. 

What do you know about air?

Air is …

Air has …

We need air to …

We can … with air.

... ... ...

《Air》PPT，第二部分内容：Ask and answer

How do kites and planes stay in the sky?

They ride on air.

What is it?

It is air.

Does it have any colour or taste?

No, it doesn’t.

Can you see or feel it?

I cannot see it, but I can feel it.

... ... ...

《Air》PPT，第三部分内容：Read and recite

It is air.

It has no colour or shape.

It has no smell or taste.

We cannot see it, but we can feel it.

It is everywhere.

It is important to all people.

It is also important to animals and plants.

We all need it to keep us alive.

Look at the kite and the balloon.

Look at the plane and the bird.

They all need it too.

It keeps them high in the sky.

... ... ...

《Air》PPT，第四部分内容：Think and choose

1. The parachute falls down quickly / slowly.

2. The parachute is open / closed.

3. The parachute hits the ground gently / heavily.

4. There is air / water in the parachute.

... ... ...

《Air》PPT，第五部分内容：Homework

1. Listen to and read Student’s Book pages 68 and 72.

2. Recite the riddle in “Listen and say” on Student’s Book page 68.

3. Make a toy parachute.

4. Finish Workbook pages 56 and 58.

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《Air》PPT课件

第一部分内容：Read and complete

Air has no ______ or _______.

Air has no _______ or _______.

We cannot ____ it, but we can ____ it.

Air is __________.

It is important to all ______.

It is also important to ______ and _____.

We all need it to keep us ____.

... ... ...

《Air》PPT，第二部分内容：Read and say

1. The parachute falls down slowly.

2. The parachute is open.

3. The parachute hits the ground gently.

4. There is air in the parachute.

Air pollution is harmful!

1  It’s harmful to the health of people

2  It’s harmful to the nature.

3  Air pollution spreads easily.

4  Air pollution is a global problem.

5  People should stop using coal.

... ... ...

《Air》PPT，第三部分内容：Ask and answer

Where does air pollution come from?

It comes from the smoke.

Where is the smoke from?

It comes from cars, buses and factories.

What’s the matter with Kitty? 

Her eyes hurt.

What hurts her eyes?

It’s the smoke.

Where is the smoke from? 

It’s from cars, buses and the factory. 

... ... ...

《Air》PPT，第四部分内容：Say and act

What’s the matter, Kitty? Are you crying?

I’m not crying. My eyes hurt. 

It’s the smoke.

Where is the smoke from? 

It’s from the cars and buses. 

Look at the black smoke from the factory. 

It makes the air dirty.

Let’s go to the park, Ben. 

The air is clean there. 

The air is so fresh here. 

Yes. There are a lot of trees in the park. Trees keep the air clean.

We should plant more trees and keep the air clean.

Yes! We should keep our city clean.

... ... ...

《Air》PPT，第五部分内容：Homework

1. Listen to and read Student’s Book page 70.

2. Read, copy and spell the words:factory, factories, smoke, dirty, clean 

3. Think about how to keep the air clean.

4. Finish Workbook pages 57 and 59.

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《Air》PPT下载

第一部分内容：Say and act

What’s the matter, Kitty? Are you crying?

I’m not crying. My eyes hurt. 

It’s the smoke.

Where is the smoke from? 

It’s from the cars and buses. 

Look at the black smoke from the factory. 

It makes the air dirty.

Let’s go to the park, Ben. 

The air is clean there. 

The air is so fresh here. 

Yes. There are a lot of trees in the park. Trees keep the air clean.

We should plant more trees and keep the air clean.

Yes! We should keep our city clean.

... ... ...

《Air》PPT，第二部分内容：Look and read

The smoke in the street comes from cars,   buses and factories.

The air is dirty in the street.

The air is clean and fresh in the park. 

There are a lot of trees in it.

Trees keep the air clean.

Ask and answer

S1: What makes the air dirty?

S2: The smoke from … makes the air dirty.

S1: What should we do to keep the air clean?

S2: We should …

... ... ...

《Air》PPT，第三部分内容：Homework

1. Listen to and read “Listen and say” & “Say and act” on Student’s Book pages 68 and 70.

2. Finish your poster about air.

3. Finish Workbook pages 60 and 61.   

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