人教版九年级英语Unit6全单元课件

A: When was …invented?
B: It was invented in… A: Who was it invented by? B: It was invented by… A: What is the … used for? B: The … is used for doing…
paper making
In Han Dynasty
Cai Lun
Leabharlann Baidu
record information
printing
A: When was …invented?
B: It was invented in… A: Who was it invented by? B: It was invented by… A: What is the … used for? B: The … is used for doing…
Unit 6 When was it invented?
2020/6/5
Do you know?
What are the Four Great Inventions in ancient China?
paper-making 造纸术
printing 印刷术
compass 指南针
gunpowder 火药
A: I think the TV was invented before the car. B: Well, I think TV was invented after the car.
A: I think … was invented before … B: Well, I think … was invented after ….
invented by?
They were invented by Edison.
What are they used for?
light bulbs
They are used for giving light.
Look at the things. In what order do you
think they were invented?
A: When was …invented?
B: It was invented in… A: Who was it invented by? B: It was invented by… A: What is the … used for? B: The … is used for doing…
in 1885.
Karl Benz
traveling.
A: When was …invented?
B: It was invented in… A: Who was it invented by? B: It was invented by… A: What is the … used for? B: The … is used for doing…
shoes with special heels
有特殊鞋 跟的鞋子
2a Listen and number the inventions [1–3] in the order you hear them.
2
3
1
2b Listen again and match the items
with
their inventors and uses.
What’s this called in English?
car television telephone microwave
oven
calculator light bulb
computer
battery
Edison invented the light bulb.
Who were the light bulbs
1300 years ago / Song Dynasty
Bisheng
Printing
gun powder
Chinese Tang Dynasty Exploding war and fireworks
compass
Chinese War Dynasty Knowing the direction
The telephone was invented before the TV set.
A: I think … was invented before … B: Well, I think … was invented after ….
The telephone was invented before the computer.
Karl Benz
1885
Steve Jobs
Steven Wozniak Bell
1976
1876
1927
John Baird
1879 Edison
Shoes with lights 有灯光的
鞋子
hot ice cream scoop, 加热的
runs on electricity
冰激凌勺， 电力运行
1a Look at the things below. In what order do you think they were invented? Discuss them with your group. Then number them [1–4] (1 = first, 4 = last).
Invention
What is it/are they
used for?
shoes with special heels
_ch_a_n_g_i_n_g__ the style of the shoes
shoes with lights seeingi_n_t_h_e_d_a_r_k_____
hot ice-cream scoop
A: I think the TV was
invented before the
car.
4
2
B: Well, I think the TV
was invented after
the car.
1
3
1b Listen and match the inventions with the years.
__d__ 1876 __a__ 1885 __c__ 1927 __b__ 1976
_s_e_rv_i_n_g__ really cold ice-cream