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Section A (1a-2d)
Unit 6 When was it invented
Learning Goals
use “was/were done ” to introduce different inventions;
use “be used for ” to talk about functions.
At the end of this period, you will be able to
The Four Great Inventions of ancient China
Who invented them
When were they invented
What were they made of / from
What were they used to do / for
invent (v.) inventor (n.)
Printing
Compass
Paper-making
Gunpowder
Bi Sheng
Cai Lun
Not for sure
Sun Simiao
bark, rags and fishnets
wood
clay
lodestone
charcoal,
saltpeter and sulfur.
Eastern Han Dynasty
Tang
Dynasty
the Warring States Period
Eastern Jin Dynasty
/ l dst n/
A: Who invented paper
B: It was invented by Cailun.
A: When was it invented
B: It was invented in the Eastern Han Dynasty.
A: What was it made from
B: It was made from bark, rags and fishnets.
A: What was it used for
B: It was used for writing on.
Which one of them was invented first
Which one of them was invented last
Was gunpodwer invented before paper or after paper
Do you know any modern inventions
1. Can you guess
which one of them
was invented first
2. Which one of
them was invented
last
3. Was the TV
invented before
the car or after
the car
Pre-listening
1a
Pre-listening
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.
1b
While-listening
Listen and match the inventions with the years.
_____ 1876
_____ 1885
_____ 1927
_____ 1971
a
b
c
d
d
a
c
b
Listen again and answer the questions.
1. Did the older lady have a telephone
2. Why didn’t the older lady have a TV
3. Why didn’t the older lady have a personal computer
4. Can you guess when the older lady was born
While-listening
Post-listening
1c
A: Who invented the telephone
B: It was invented by Bell.
A: When was the telephone invented
B: I think it was invented in 1876.
Thomas Edison
1879
Wright brothers
1903
Karl Benz
1885
Post-listening
How did these inventions change people’s lives
Free Talk!
Inventions change people’s lives!
Did you have these embarassing experience
You always hit your toe
against something on the
way to somewhere at night!
You wanted to get a scoop of
ice-cream from the bucket, but
the ice-cream was too hard!
What inventions can you make to solve these problems
2a
Listen and number the inventions [1-3] in the order you hear them.
3
1
2
While-listening
run on sth 靠……運轉
This car runs on petrol.
2b
Listen again and complete the chart.
Invention What is it / are they used for
shoes with special heels ________ the style of the shoes
shoes with lights seeing ___________
hot ice-cream scoop ________ really cold ice-cream
changing
in the dark
serving
While-listening
Post-listening
2c
Make conversations using the information in 2b.
A: What are they used for
B: They’re used for ...
Post-listening
What is it used for
What is it used for
What is it used for
Watch and anwser
zipper
backpack
jacket
wallet
key chain
Which invention did Roy mention
Is it a great invention Why
Because it’s used widely in our daily lives. It can be seen on... ... .
While-reading
Read the conversation in 2d and answer the questions.
Answer the following questions.
1. What’s the suject for Paul’s school peoject
2. Who invented the zipper
3. When was the zipper invented
4. When was it used widely
Small inventions that changed the world.
It was invented by Whitcomb Judson.
It was invented in 1893.
Around 1917.
What you said makes sense.
Confucius was a pioneer in the field of education.
Are there any other inventions that have great influence on people’s lives How do they change people’s lives
Post-reading
Post-reading
inventions when who purpose
washing machine 1858 Smith wash clothes
fridge 1862 Harrison keep food fresh
light bulb 1879 Edison see in the dark
zipper 1893 Whitcomb Judson fasten clothes, bags and etc.
Homework
Write a passage to introduce 3 inventions that have great influence on people’s lives, including what, when , who and purpose.
Finish the exercises U6 P1.
Thank you!

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