Unit 6 Section A (1a-1c)课件+嵌入音频（人教版九年级英语Unit 6 When was it invented？）

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Unit6
When was it invented
Section A 1a-1c
key points
invention: n. 发明物
inventor: n. 发明家
invent: v. 发明
be invented 被发明
Let ‘s learn more about inventions .
We live in a world full of inventions.
the Four Ancient(古代的) Great Inventions.
the compass
the gunpowder
the paper making
The printing techniques
The four modern(现代的) inventions
online shopping
high-speed train
Alipay
shared bikes
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).
A: I think the TV was
invented before the
car.
B: Well, I think the TV
was invented after
the car.
A: I think … was invented before …
B: Well, I think … was invented after...
\ I agree with you.
Ask and answer
When were they invented
1865
1989
2001
two thousand and one 2010 2022 2012
nineteen eighty nine 2022 1876 1885 1927 1971
1900
nineteen hundred
531
Learn
eighteen sixty five
two thousand
eighteen hundred
five hundred and thirty-one
1876
1885
1927
1971
1b listen and match the inventions with the years.
______ 1876
______ 1885
______ 1927
______ 1971
d
a
c
b
The telephone was invented in 1876
Listen and repeat
1885
1876
1927
1971
A:When was the telephone invented
B:It was invented in 1876
Pair-work
inventors
Who was the telephone invented by
He invented …
Alexander Bell
亚历山大 贝尔
A:Who was the telephone invented by
B:It was invented by Bell
Learn more
He invented …
Karl Benz
卡尔 奔驰
A:Who was the car invented by
B:It was invented by Benz
John von Neuman
约翰·冯·诺依曼
J. L. Baird
贝尔德
A:Who was … invented by
B:It was invented by …
Pairwork
A:What is the telephone used for
B:It was used for talking with people.
Discussion
carrying people.
learning more about the world.
studying, playing games and doing other things.
A: When was the car invented
B: It was invented in 1885.
A:Who was the car invented by
B: It was invented by Benz.
A: What is it(the car) used for
B: It’s used for carrying people.
Practice main structure
The telephone was invented in ______.
It was invented by ___________.
1876
Bell
It was used for talking with people
Summary
The car was invented in ______.
It was invented by ___________.
1885
Benz
It was used for carrying people\……
Thank you