(共29张PPT)
Four ancient inventions
compass
gun powder
Movable type printing
paper
compass
When was it invented
It was invented in Song Dynasty.
gun powder
Tang Dynasty
Song Dynasty
Han Dynasty
compass
Movable type printing
paper
When was it invented
It was invented in…
1885
1876
1927
1971
1976
calculator
I think the car was invented in ...
1c
When was the telephone invented
I think it was invented in 1876.
Check your memory.
1876
Check your memory.
1885
1927
1971
1976
Who was the computer invented by
It was invented by Cray.
1.Pascal
2.Karl Benz
3. John Baid
4.Bell
--Who was the car/…invented by
--It was invented by _____
2a
Listen and number the inventions in
the order that you hear.
3
1
2
adjustable: can be changed
heel
slippers
a battery
operate: to cause to work
heat: to make or become warm or hot
scoop
Invention Who was it/were they invented by What is it/are they used for
shoes with adjustable heels Chelsea Lanmon scooping really cold ice cream
battery-operated slippers Jayce Coziar and Jamie Ellsworth seeing in the dark
heated ice cream scoop Julie Thompson changing the style of the shoes
Listen again. Match the inventions with their inventors and uses.
2b
Boy: What are those
Girl: They are battery-operated slippers.
Boy: What are they used for
Girl: they are used for seeing in the dark.
Boy: Oh, that’s cool! Who were they invented by
Girl: Julie Thompson. And look at this heated ice cream scoop.
Boy: I know what it’s for! It’s used for scooping out really cold ice cream.
Girl: Right. It was invented by Chelsea Lanmon.
Boy: My favorite are those shoes with adjustable heels. You know- you can move the heels up and down. They were invented by Jayce Coziar and Jamie Ellsworth.
Girl:And what are they used for
Boy: Well, you can change the style of your shoes. You can make the shoes go from casual to dressy.
A: What are these in English
B: They are shoes with adjustable heels .
A: Who were they invented by
B: They were invented by Jayce Cozia and
James Ellsworth .
A: What are they used for
B: They are used for changing the style of the shoes .
battery-operated slippers
heated ice cream scoop
shoes with adjustable heels
The three inventions _________ ________ shoes with
adjustable heels, battery-operated slippers and heated ice
cream scoop. The shoes with adjustable heels________
________ by Jayce Coziar and Jamie Ellsworth. They
_______ ________ _________changing the style of the
shoes.The battery-operated slippers _________ ________
by Julie Thompson. They _______ ________ _________
seeing in thedark. The heated ice cream scoop________
_________ by Chelsea Lanmon. It ______ ______ ______
scooping really cold ice cream.
are called
were
invented
are used for
were invented
are used for
was
invented
is used for
opening the door
taking photos
cutting things
talking with people
What is/are the … used for
It is/They are used for…
When was… invented
Who was … invented by
What is it used for
(1885, Karl Benz)
(1876, Bell)
(1903,
Wright Brothers)
light bulbs
(1879, Edison)
(1858, Fisher)
There are lots of inventions in our daily life.
Which do you like best Work in groups and introduce it.
Report: In our group, … likes … best. It was invented in…
It was invented by…It is used for… And …likes…
Robot
(Engelberger, 1960)
MP3
(Brandenburg, 1995)
Mobile phone
(Martin Cooper, 1973)
Air conditioner
(Willis, 1902)
Car
(Karl Benz,1885)
Computer
(Cray, 1976)
Homework
Level A:
1. Make up a conversation with your partner to talk about the inventions we learn today.
2. Recite the new words ,phrases and sentences.
Level B:
Search more information about the new inventions and make a report.
