(共28张PPT)
Great inventions
Unit 10
Great inventions
paper
car
Guess the riddles
We can draw on it.
We can write on it.
It has many colors.
It runs very fast.
We can go to places
far away in it.
We can wear it
on the hand.
It tells us the time.
Look and learn
watch
手表
It’s a magic machine.
We can use it
to take photos.
Look and learn
camera
相机
Catch the pictures
Do you know any great inventions in the world
invent
invention
发明
Listen and say
②
①
③
④
⑤
⑦
⑥
Listen and say
Listen and say
travel
travel
旅行
I think ...
Well, I’m going to invent
something myself.
I’m going to invent a _____________.
What is Joe going to invent
flying bike
Listen and say
People can go anywhere with it!
Listen and say
Listen and say
... is a great invention.
People can ...
write on it
tell the time
travel
very fast
Retell
Discussion
Which invention is great
What’s your answer
Let’s discuss together!
Great Inventions
I think __________________
is a great invention.
People can ____________________.
Great Inventions
camera
bulb
phone
computer
plane
match
Culture corner
the
Four
Great
Inventions
四大发明
compass
指南针
paper making
造纸术
gunpowder
火药
printing
technique
印刷术
Homework
Read the text by yourself.
Search more inventions
and take notes.
Write about your own
great inventions.
I believe you will have your own
inventions when you grow up!