Unit7 Protect the Earth 课件(共29张PPT)

(共29张PPT)
Unit 7
Protect the Earth
(Fun time & cartoon time)
Read the words and make some sentences with them.
(看单词造句)
… helps keep…
…use…to...
We can… to keep…
… useful…
… too many/
much…
…makes…
Warming-up
the Earth
It’s round, it’s blue, green, white… There are too many great places on it. It gives the world lives. It is great. What is it
Guessing time
water
It is clear. We can’t live without (没有)
it. We use it to drink and clean things.
What is it
Guessing time
trees
We can get fruit from them. They make our cities beautiful and keep the air clean. Wood comes from them What are they
Guessing time
coal
It is a kind of solid(固体). It is black. It comes from the earth. It can give people energy. What is it
Guessing time
oil
It is a kind of liquid（液体）. It is black,too. We use them to make the gasoline(汽油) ,then drive. What is it
Guessing time
Protect the Earth
We can reuse … to make…
Fun time
Cartoon time
What project are they doing
They are making a poster.
Look and talk
posters
1) Why do they want to make the poster
The Earth is our home.
We should protect it.
All students should know this.
Watch and answer
2) What do you want to know about their poster
Can you ask some questions
3) What do they draw
Answer and connect
trees
the earth
flowers
bananas
a rubbish bin
Sam
Bobby
Billy
Read and judge
1. They put the poster in the classroom.
at the school gate
F
2. Willy the dog doesn’t like the poster.
F
3. Willy the dog can understand the poster.
T
Let's read
Let's read
Let's read
Let's read
Act it out
Tips: 1. 注意语音和语调
2. 注意表情和动作
Read fluently
流利的朗读
Read fluently and beautifully
流利、优美的朗读
Act it out with emotions
有感情地表演
Make a poster
Let me draw…
We should …
We should not …
I draw…
We should …
We should not …
World Earth Day
April 22nd
“Hello,everybody.
Nice to meet you.”
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“My name is ‘earth’.
I am 4 billion 5 hundred million years old now. “
Billion 十亿
Million 百万
45亿年
rth Day
11
World Earth Day
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“ Because people in the earth don’t care for me like bofore.”
“But recently(最近), I am seriously sick(生重病).”
Recently最近地
Seriously严重地
11
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World Earth Day
“people cut almost all the trees on earth”
U
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“for this, I lost all my hair. I become bald-headed.(秃顶的)”
11
U
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World Earth Day
“There is a lot of air pollution(污染). So I have to wear breathing mask(口罩)”
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“Today is my festival .Please more protect me. Can you ”
11
World earth day
“You can pick up the trash(垃圾) on the street. You can sweep the floor .You can save the water .”
“If you can do these things for me. Then I can be cleaner, healthier, and more beautiful.”
11
World earth day
Let’s protect the earth together！
Let’s do it right now！
让我们一起保护地球，马上行动起来吧！
We have only one Earth.
Let’s
Protect the Earth!
Homework:
1、Reuse the paper、plastic bags or bottles to make something, then introduce to your classmates and families.
2、Write a short passage about how to protect the earth.