内容正文:
Unit 6
When was it invented ?
Section A 1a-1c
shared bikes
high-speed railways
electronic payment
New Four Great Inventions in China
Online shopping
2
What are the four great inventions in ancient China ?
movable
type printing
gun powder
[ˈpaʊdə(r)] n.粉末
compass
[ˈkʌmpəs] n.罗盘
paper making
Chinese invented the four great inventions.
The four great inventions _______________Chinese.
were invented by
Inventions Who When
Chinese ancient inventions
Paper making
Movable-type Printing
Compass
Gunpower
Cai Lun
105 B.C.
Bi Sheng
1041-1045
?
11th Century
?
9th Century
Who were they invented by?
When were they invented?
Discussion
A: Who was ... invented by?
B: It was invented
by ...
A: When was ...
invented?
B: It was invented
in ...
List some
inventions
in our daily life.
What are these modern inventions?
telephone
car
television
Who invented them?
When were they invented ?
Can you match the inventions with the right inventors?
Karl Benz
Alexander Bell
J. L. Baird
inventions
inventors
They were invented by ...
Who invented them? = Who were they invented by?
Karl Benz invented the first car in 1885.
The first car was invented by Karl Benz.
The first car was invented in 1885.
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第二级
第三级
第四级
第五级
The first telephone was invented by Bell.
Bell invented the first telephone in 1876.
The first telephone was invented in 1876.
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第二级
第三级
第四级
第五级
The first television was invented by J. L. Baird.
J. L. Baird invented the first television in 1927.
The first television was invented in 1927.
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).
Can you guess which one of them was invented first?
Which one of them was invented last?
Was the TV invented before the car or after the car?
Look at the picture and years and predict the answer to 1b.
_________ 1876
_________ 1885
_________ 1927
_________ 1971
a
b
c
d
年份怎么念?
1b
两个数