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(共12张PPT)
Unit 5 Power of Ideas
Section A 2a-2d
Review
Where did Teng Fei and Ella go
Review and answer
What inventions did they learn about
The International Exhibition of Inventions.
Super See
Smart Cook
Review
— What are the Super See used for
— They____________(design) for people who can't see well
are designed
— What is the Smart Cook used for
— It ____________(design) for cooking.
is designed
Listen and answer
Han Lin
Last week, Ella's friend— Han Lin also went to the International Exhibition of Inventions.
国际发明展览会
[ pr nt ] n.打印机
1. What was Han Lin's favorite invention
□ 3D printer □ Smart Cook □ Super See
2. Why did Han Lin like it the most
□ Because it looks huge.
□ Because it can make many things.
□ Because it is very expensive.
Think and tick
Han Lin
3D printer
[ pr nt ] n.打印机
Almost everything under the sun can be made by it.
Presentation
Tick the things you hear that the 3D printer can make.
You can add more.
□ medicine □ arms and legs □ hearts □ toys
□ tables □ shoes □ computers □ houses
□ chairs □ food □___________
car
machine
Medicine
Daily things
2a
Learn more
3D printer can make hearts.
Learn more
3D printer can make food
Learn more
3D printer can make hearts.
3D printer can make food
Presentation
Complete the sentences with the correct forms of the words in the box. Then listen again and check your answers.
2b
designed
created
sent
read
produced
be done (by)
被动语态
Learn more
Learn more

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