Unit 7 Protect the Earth It's Earth Day课件（共48张PPT）

(共48张PPT)
It’s Earth Day
Little Critter 小毛怪
title 标题
What can you see on
the cover（封面）
When is Earth Day
It’s from the US.
To protect the earth.
Earth Day
It’s on April 22nd.
Why do we have Earth Day
Where is Earth Day from
Earth Day is a special day(特别的一天),It is when we celebrate our planet（庆祝我们的星球）.
title 标题
writer & illustrator
作者和插画家
What can you see on
the cover（封面）
作者介绍：Mercer Mayer 梅瑟·迈尔，美国大师级的绘本作家/插画家。他先后创作了300多部绘本作品。其中最著名的就是“Little Critter” 系列与“Little Monster” 系列作品。
title 标题
writer & illustrator
作者和插画家
What can you see on
the cover（封面）
Let’s read and match !(P11-15)
自读绘本第11到15页，并圈画出乐器并完成连线！
2
Today we learned all about Earth Day. It is a special day. It is when we celebrate our planet.
3
That’s where the polar bears live. Yikes! I have to help slow down the melting.
北极
We watched a movie about the Earth’s climate. Climate is how hot or cold it usually is outside. The Earth is getting hotter and the ice at the North Pole is melting!
融化
Tips:同学们，碰到生词不要着急，可以联系上下文读一读，猜一猜。
Let’s read and match !(P11-15)
自读绘本第11到15页，并圈画出乐器并完成连线！
2
Today we learned all about Earth Day. It is a special day. It is when we celebrate our planet.
3
北极
We watched a movie about the Earth’s climate. Climate is how hot or cold it usually is outside. The Earth is getting hotter and the ice at the North Pole is melting!
融化
That’s where the polar bears live. Yikes! I have to help slow down the melting.
4
“Dad!” I asked. “What can we do to stop the ice from melting ” “Let’s find out.” he said.
5
“We have to save energy,” I said. I turned off the computer and all the lights as fast as I could to save energy.
“Be careful, Dad,” I said.
结果是
It turns out that the energy we use doing everyday things like driving cars and watching TV is making the Earth warmer.
Tips:同学们，碰到长长的句子我们不要担心，找出主干部分一步步来理解。
4
5
“We have to save energy,” I said. I turned off the computer and all the lights as fast as I could to save energy.
“Be careful, Dad,” I said.
How to save energy
Skimming: Read P5-P13 to find.
读一读，圈出关键词组。
6
The next morning, when Little Sister was brushing her teeth, I turned the faucet off.
“Saving water helps the polar bears,” I said.
7
I didn’t want to take the school bus the next morning. But Mom said, “The bus saves energy because all the moms and dads don’t have to drive their cars.”
Good morning, Mom.
How to save energy
9
8
After school, my friends and I collected cans, bottles, and newspapers, and then took them to the recycling center. We put the money we earned in a big jar to give to a Critterville charity called We Love Polar Bears.
How to save energy
10
The next day was Earth Day. Our whole class went to the park to plant trees. Trees are good for the Earth. They help suck up bad stuff in the air.
11
It was hard work.
“Come on, guys,” I said. “Do it for the Earth and for the polar bears!”
Our teacher thought I should dig smaller holes.
How to save energy
13
12
We made signs that said: REDUCE! REUSE! RECYCLE! Then we put the signs up everywhere to remind everyone how they can help, too.
How to save energy
How to save energy
turned off the computer and all the lights
took the school bus
collected cans, bottles,
and newspapers
planted trees
made signs
turned the faucet off
4
5
“We have to save energy,” I said. I turned off the computer and all the lights as fast as I could to save energy.
“Be careful, Dad,” I said.
How to save energy
Read for details.
6
7
Did Litter Critter take the school bus that morning
The next morning, when Little Sister was brushing her teeth, I turned the faucet off.
“Saving water helps the polar bears,” I said.
How to save energy
turned the tap off
I didn’t want to take the school bus the next morning. But Mom said, “The bus saves energy because all the moms and dads don’t have to drive their cars.”
Good thinking, Mom.
9
8
7
How to save energy
After school, my friends and I collected cans, bottles, and newspapers, and then took them to the recycling center. We put the money we earned in a big jar to give to a Critterville charity called We Love Polar Bears.
9
8
7
After school, my friends and I collected cans, bottles, and newspapers, and then took them to the recycling center. We put the money we earned in a big jar to give to a Critterville charity called We Love Polar Bears.
How to save energy
9
8
7
We put the money in a jar(罐子).
We put the money we earned(赚得) in a big jar.
We put the money we earned in a big jar to give a Critteville charity(小镇慈善团) .
We put the money we earned in a big jar to give a Critteville charity called We Love Polar Bears .
After school, my friends and I collected cans, bottles, and newspapers, and then took them to the recycling center. We put the money we earned in a big jar to give to a Critterville charity called We Love Polar Bears.
Tips:同学们，碰到长长的句子我们不要担心，找出主干部分一步步来理解。
How to save energy
10
11
It was hard work.
“Come on, guys,” I said. “Do it for the Earth and for the polar bears!”
Our teacher thought I should dig smaller holes.
The next day was Earth Day. Our whole class went to the park to plant trees. Trees are good for the Earth. They help suck up bad stuff in the air.
How to save energy
A. 吸收不好的东西
B. 分泌不好的东西
10
11
It was hard work.
“Come on, guys,” I said. “Do it for the Earth and for the polar bears!”
Our teacher thought I should dig smaller holes.
The next day was Earth Day. Our whole class went to the park to plant trees. Trees are good for the Earth. They help suck up bad stuff in the air.
How to save energy
13
12
How to save energy
We made signs that said: REDUCE! REUSE! RECYCLE! Then we put the signs up everywhere to remind everyone how they can help, too.
We made signs that said: REDUCE! REUSE! RECYCLE! Then we put the signs up everywhere to remind everyone how they can help, too.
13
12
How to save energy
减少
We made signs that said: REDUCE! REUSE! RECYCLE! Then we put the signs up everywhere to remind everyone how they can help, too.
13
12
How to save energy
重复使用
We made signs that said: REDUCE! REUSE! RECYCLE! Then we put the signs up everywhere to remind everyone how they can help, too.
13
12
How to save energy
回收利用
13
12
提醒
We made signs that said: REDUCE! REUSE! RECYCLE! Then we put the signs up everywhere to remind everyone how they can help, too.
How to save energy
turned off the computer and all the lights
took the school bus
collected cans, bottles,
and newspapers
planted trees
made signs
turned the faucet off
What did Little Critter do to stop the ice from melting
turned off the computer and all the lights
took the school bus
collected cans, bottles,
and newspapers
planted trees
made signs
turned the faucet off
What else did he do to stop the ice from melting
That night I couldn’t sleep, so I went to the kitchen for a snack. Then I saw a little sign that said: CLIMATE CONTROL.
14
15
What else did Little Critter do to stop the ice from melting
“That’s it!” I yelled. “I know how to save the polar bears! I have to change the climate!”
气候控制器
make a Climate Control Machine
Read and order
Read P16-20
drew up the plans
put all parts together
collected everything
borrowed ice
made a list
How to make a Climate Control Machine
16
17
The next morning, I got right to work. I made a list just like Mom would do.
Next, I drew up the plans just like Dad.
Little Sister helped collect everything on the list. The most important thing was ice. We needed lots of ice.
18
19
I put all the parts together.
“What is it ” Mom asked.
“It’s a Climate Control Machine,” I answered. “It will cool down the Earth and save the polar bears.”
“How does it work ” asked Mom.
“Well,” I said, “the fan blows air over the ice and makes the Earth’s air cooler and keeps the ice at the North Pole from melting. And that will save the polar bears.”
20
21
I put a thermometer on top. I waited for the Climate Control Machine to start working. But my ice kept melting so I had to borrow ice from everyone in my neighborhood.
Read and order
Read P16-20
drew up the plans
put all parts together
collected everything
borrowed ice
made a list
1
2
4
3
5
How to make a Climate Control Machine
21
Did the Climate Control Machine work？
B. No, it didn’t.
A. Yes, it did.
I worked very hard all day long, but the temperature stayed the same. Finally, after it became dark, it got colder. Hooray!
But the next morning, the temperature went back up.
“The Climate Control Machine doesn’t work,” I said. “It will never save the polar bears.”
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23
B. No, it didn’t.
A. Yes, it did.
Did the Climate Control Machine work？
turned off the computer and the lights
turned the faucet off
took the school bus
collected cans, bottles, and newspapers
planted trees
made signs
made a Climate Control Machine
What did they do to stop the ice from melting？
Did they all work？
“That’s not true,” said Dad. “Because of what we learned, I turn off my computer at night. Little Sister turns off the water when she brushes her teeth. And we all turn off the lights when we leave the room.”
Then Dad added, “You and your friends collected bottles, cans, and newspapers to recycle. You also planted trees for fresh clean air.”
That made me think.
22
23
24
Save the Earth, save energy, from me, by the side.
“Wow,” I said. “We are all Climate Control Machines because everything we do can help save the Earth! Don’t forget the polar bears.”
1. Read the story.
读一读这个绘本故事。
2. Read more stories written by Mercer Mayer.
读更多的梅瑟梅乐写的绘本故事。
Homework
Turn off the lights, turn off the computer,
Let’s save energy, let’s save energy. Let’s save the planet.
Turn off the television when you go out.
Let’s save energy, let’s save energy. Let’s save the planet.
Close all the doors, close the fridge door.
Let’s save energy, let’s save energy. Let’s save the planet.
Put on a jumper. Turn the heater down.
Let’s save energy, let’s save energy. Let’s save the planet.
Let’s save energy.
一.用所给词的适当形式填空。
1.What can we do to stop the ice from __________ (melt).
2.I didn’t___________ (want) to take the school bus the next morning.
3.Our teacher thought I should ___________ (dig) smaller holes.
4.I have to___________ (change) the climate.
5. We made signs, then we __________ (put) the signs up everywhere to remind everyone.
6.I worked very hard all day long, but the temperature stayed the same. Finally, after it became dark, it got ___________(cold).
melting
want
dig
change
put
colder
二.根据课文内容填空。
What did I do to stop the ice from melting
Little critter did a lot of things to stop the ice from melting. He turned off ____________ , _________ and
__________.He went to school by____
He collected_______________________ with his friends. He_________________
with his classmates. He also_________
and put them up everywhere.
the computer
the faucet
the lights
bus
cans, bottles, and newspapers
planted trees
made signs