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Inventions

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Gunpowder. Four Great Inventions. Warming up. D Inflatable bicycle ... He invented a device for helping people carry heavy objects. ... – PowerPoint PPT presentation

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Title: Inventions


1
Unit 18 Inventions
2
Inventions
3
Four Great Inventions
Compass
Paper
Printing
Gunpowder
4
Warming up
5
Read the following description
6
A Edible chopsticks
B Nose-top computer
C Electric shoes
D Inflatable bicycle
7
Listening
8
Listen to Dialogue1 on the tape and answer
the questions below
Part 1
  • What are the advantages of Mr. Jones new
  • invention?
  • 2. How does it work?
  • 3. What can it be used for?
  • 4. Why does the patent officer not want to give
  • Mr. Jones a patent?

The new invention is clean and cheap.
Its a vehicle that doesnt need an engine or
fuel. the vehicle is powered by the person who
uses it.
The invention can be used as a means of
transportation, instead of cars and buses.
The patent officer wont give the man a patent
because the vehicle described by the inventor has
already been invented its a bike-bike
two-wheel car.
9
Listen to Dialogue2 on the tape and answer
the questions below
Part 2
  • What has Mr. Butler invented?
  • 2. Why did he invent it?
  • 3. How does it work?
  • 4. Why does the patent officer not want give Mr.
    Butler a patent?

He invented a device for helping people carry
heavy objects.
He was tired of carrying heavy grocery bags/ He
got the idea when he saw a woman carrying some
heavy bags.
If you put the bags into a large bucket of water.
The bags will float and you wont have to carry
them.
The patent officer wont give the man a patent
because his idea doesnt work--- you would still
have to carry the large buckets
10
(Workbook)P130
Part 1
Listen to part 1 and choose the best answers
  • Gorge Stephenson made the first ____ using a (n)
  • ____ engine.
  • A car, electric B bus,
    powerful
  • C train, steam D plan, steam
  • 2. People were worried that the noise and the
    smoke would
  • ____.
  • A frighten people B kill animals
  • C cause pollution D kill people
  • 3. Others were worried about ____.
  • A fires B accidents C costs
    D roads

C
B
A
11
(Workbook)P130
Part 1
B
4. George Stephenson told them that it was ____.
A clean and fast B useful
and safe C cheap and clean D
quiet and clean 5. Some people thought that it
was _____. A a success B a ghost C a
dragon D a god 6. One woman said that it had
frightened her _____. A cat B dog
C cow D hen
B
D
12
(Workbook)P130
Part 2
Other examples of new inventions people were
afraid of at first
People have been afraid of many new inventions
cars, planes , engines, even things such as
telephones and computers
13
(Workbook)P130
Listen to part 2 and complete the chart below.
Part 3
Several people killed in explosions, Including
Nobels younger brother.
Safe way to use a chemical to blow things up
The dangerous chemical made her almost blind and
cause a blood disease that she died from
Studied radium and other dangerous materials
Breathing machine for divers
Died ( suffocated) when his Machine didnt work
Almost killed when he discovered a new way to
light fuel.
The Diesel engine.
14
Quiz
  • The digital equipment to take photos of other
    objects.
  • A 4-wheeled motor vehicle, powered
  • by an engine, carrying 4-5 passengers.
  • An electronic device which can accept, store,
    process and output information
  • with instructions.
  • Broadcasting images and sounds of stationary or
    moving objects.

15
Quiz
  • The digital equipment to take photos of other
    objects.

a digital camera
16
Quiz
  • A 4-wheeled motor vehicle, powered by an engine,
    carrying 4-5 passengers.

a car
17
Quiz
  • An electronic device which can accept, store,
    process and output information with instructions.

a computer
18
Quiz
  • Broadcasting images and sounds of stationary or
    moving objects

TV
19
What other inventions can you think of?
Etc.
20
What impresses you most?
?
21
If you have invented a car using water instead of
petrol, to stop people from copying the idea,
what should you do?
22
What questions will a patent officer ask?
23
the patent officer
  • Whats the use of it?
  • What does it look like?
  • Whats it made of?
  • How to use it?
  • How much does it cost?
  • Is it environmentally friendly?
  • In what way is it different from others?

24
How should the inventor respond?
25
A patent officer an inventor
  • It can help people
  • It looks like
  • Its made of
  • This is a new way of
  • It costs only
  • It does no harm to
  • Id like to invent ... because it can
  • Etc.
  • Whats the use of it?
  • What does it look like?
  • Whats it made of?
  • How to use it?
  • How much does it cost?
  • Is it environmentally friendly?
  • How is it different from others?
  • Etc.

26
Inventor A You have invented a car
that uses water instead of petrol.
Inventor B Your new invention is a flying
bicycle.
Inventor C Your new invention is a
machine that makes it possible for people to see
the future.
Inventor D You have invented a pen that
translates what you write into a foreign language.
Patent officer Listen
to the inventor and ask questions. Decide whether
you will give him/her a patent.
27
A patent officer an inventor
  • It can help people
  • It looks like
  • Its made of
  • This is a new way of
  • It costs only
  • It does no harm to
  • Id like to invent ... because it can
  • Etc.
  • Whats the use of it?
  • What does it look like?
  • Whats it made of?
  • How to use it?
  • How much does it cost?
  • Is it environmentally friendly?
  • How is it different from others?
  • Etc.

28
Have your own inventions in 4s
  • Anything
  • Or
  • Smart shoes
  • Smart watch
  • Smart eye
  • Smart ear
  • Smart leg
  • Smart YOU
  • Rules to follow
  • Functions
  • Cost
  • Appearance
  • Weight
  • Safety
  • Convenience
  • Environmental protection

29
What qualities should one have to be an inventor?
discussion
30
What qualities should one have to be an inventor?
  • creativity
  • determination
  • pioneering spirit
  • imagination
  • perseverance(??)

31
It took Thomas Edison 15 years to invent
the light bulb.
Genius is 1 percent inspiration and 99 percent
perspiration.
32
What can you see?
Look more carefully!
What else can you see?
33
Homework
1. Search the internet for the famous inventors
such as Thomas Edison, Alexander Bell, etc.
using the search engines www.google.com,
www.yahoo.com, www.baidu.com. 2. Preview the
reading.
34
Thank you
35
Goodbye
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