授课人：陶翠凤 2010 年 12 月 7 日. Lu Ban 鲁班 He was a great inventor. He invented many things. He had many inventions. Lu Ban is Chinese. invent invented inventor.

授课人：陶翠凤

2010 年 12 月 7 日

Lu Ban 鲁班

He was a great inventor.He invented many things.He had many inventions.

Lu Ban is Chinese.

inventinvented

inventorinvention

light bulbslight bulbsinventioninvention

EdisonEdisoninventorinventor

Edison invented the light bulb.Edison invented the light bulb.

The light bulb was invented by Edison.

The light bulb was invented by Edison.

Unit 9

(Section A 1a---1c)

Karl Benz invented the car.Karl Benz invented the car.

______ was invented by _______.______ was invented by _______.The car

Karl Benz

Bell invented the telephone.Bell invented the telephone.

___________ was invented by ___.___________ was invented by ___.The telephone

Bell

Karl Benz BellEdison

Who was ______invented by ?It was invented by _________.

the carKarl Benz

computer

car

telephone

TVcalculator

1

2

34

5

I think the calculator was invented before the computer.

____ 1876

____ 1885

____ 1927

____ 1971

____ 1976

a

b

c

d

e

camera

1827

A :When was the camera invented?

B: It was invented in 1827.

train 1825

A :When was the train invented? B: It was invented in 1825.

plane mp3 1903 1997

A: When was the plane invented?

B: It was invented in 1903.

A: When was the mp3 invented?

B: It was invented in 1997.

mobile phone 1973

A :When was the mobile phone invented?

B: It was invented in 1973.

1876

1885 1927

19711976

A: When was the ____ invented? B: It was invented in ____. A: When was the ____ invented? B: It was invented in ____.

car

1885

1876

1885

1927

1971

1976

19731903

18251997

Go on talking about the inventions we learned today after class; Find out more inventions and know the history of them; Try to invent some things you are interested in to help the people around you.