资源简介

(共20张PPT)
Speed up & Hit it big
Unit4 We can do it !
新外研版（三起）六上
Look, listen and answer
Is Lingling going out
Yes, she is.
She is visiting Amy this afternoon.
Look and say
But it's raining.What is Lingling going to take
An umbrella
Watch and answer
Who first got the idea of making an umbrella
No one knows for sure. But stories say it was Lu Ban.
Read and answer
What did Lu Ban see on his way home
He saw a boy holding a big leaf over his head to keep off the rain.
远离；避开
What did Lu Ban make
An umbrella
Read and answer
What did he use to make the sticks of the umbrella
He used bamboo to make the sticks of the umbrella.
What did he use to make the cover of the umbrella
He used cloth to make the cover of the umbrella.
Read and answer
How did Lu Ban make the umbrella
First
He used bamboo to make the sticks.
Next
He cut some cloth.
colthes-cloth
Then
He put the cloth over the sticks.
Look and say
That was the first umbrella.
Read, think and answer
How do you think of Lu Ban
Lu Ban had great ideas and
clever hands! Thanks to him, I can use an umbrella today.
Read, think and answer
What do people need to make great inventions
People need to observe carefully, keep thinking and keep trying!
Tips:
1. 注意单词的发音，做到发音准确；
2. 注意句子的升降调并认真模仿
Listen and imitate
Look and say
How to make a fan
Look and say
How to make a fan
glue
fold
Look and write
Let's try it!
It's so hot! Let's make a fan.
First, .
Next, .
Then, .
Last, .
find some sticks
make holes in one end of the sticks and put a string in
draw a fan shape on the paper and cut it out
glue the paper to the sticks and fold the paper
Know more
Luban was a great inventor.
Let's be a little inventor.
What are the problems(问题）
Look and say
Pets often knock down flowerpots and break the plants.
We can’t use all the toothpaste, so we waste it.
Cats leave lots of hair everywhere.
We can’t clean it easily.
We have too much mixed rubbish to recycle.
work in group
What problem do you want to solve
解决
I want to solve...
It will...
First...
Next...
Then...
Last...
How are you going to make it
Choose one problem. Think and share.
How will your invention solve the problem
Design
What materials do you need to make it
stick
bottle cap
pushpin
glue
Design your invention.
材料
Write and make
Take ice cream sticks and pushpins.
Connect the sticks with pushpins.
Prepare ice cream sticks for the long arm.
Cut the middle out of two bottle caps.
Glue the bottle caps to both ends.
Finish the pet hair cleaner.
Write the steps and make your invention.
Share in class
Tell the class about your invention.

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