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Unit 16 Invention Leson 2 Speak

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Sauerbronn German Facsimile 1843 Alexander Bain English Sewing machine 1845 Elias Howe American Microphone 1878 Hughes American Loudspeaker 1924 Rice American Helicopter 1939 Igor Sikors[r]

Trang 1

Teacher: Ngoc Thoa

Song Da secondary school

Trang 2

Write the past participle

form of the verbs

1.To invent

2.To write

3.To draw

4.To repair

invented drawn written repaired

Trang 3

INVENTIONS

Trang 4

The Telephone/ 1876/

Alexander G Bell

A - When was the telephone invented?

B- It was invented in 1876

A - Who was it invented by?

B - By Alexander G Bell

Trang 5

The Printing press / 1810/

Friedrich Koenig

A - When was the Printing press invented?

B- It was invented in 1810

A - Who was it invented by?

B - By Friedrich Koenig

Trang 6

The Bicycle/ 1816 / Karl D

Sauerbronnn

A - When was The Bicycle invented?

B- It was invented in 1816

A - Who was it invented by?

B – By Karl D Sauerbronn

Trang 7

The Facsimile / 1843 / Alexander Bain

A - When was the Facsimile invented?

B- It was invented in 1843

A - Who was it invented by?

B - By Alexander Bain

Trang 8

The Sewing machine/ 1845 / Elias Howe

A - When was the Sewing machine invented?

B- It was invented in 1845

A - Who was it invented by?

B - By Elias Howe

Trang 9

The Reinforced concrete/ 1849 /

F J Monier

A - When was the Reinforced concrete invented?

B- It was invented in 1849

A - Who was it invented by?

B - By F J Monier

Trang 10

The Microphone/ 1878 /

D E Hughes

A - When was the Microphone invented?

B- It was invented in 1878

A - Who was it invented by?

B - By D E Hughes

Trang 11

The X - ray/ 1895 / Wilhelm konarad

A - When was the X - ray invented?

B- It was invented in 1895

A - Who was it invented by?

B - By Wilhelm konarad

Trang 12

The Loudspeaker/ 1924 /

C W Rice

Loudspeaker invented?

B- It was invented in 1924

A - Who was it invented by?

B - By C W Rice

Trang 13

The Color television/ 1950 / Peter Carl Goldmark

A - When was the Color

B- It was invented in 1950

A - Who was it invented by?

B - By Peter Carl Goldmark

Trang 14

The Helicopter/ 1939/

Igor Sikorsky

A - When was the Helicopter invented?

B- It was invented in 1939

A - Who was it invented by?

B - By Igor Sikorsky

Trang 15

The Optical fiber/ 1955 / Narinder Kapany

A - When was Optical fiber invented?

B- It was invented in 1955

A - Who was it invented by?

B - By Narinder Kapany

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Use the passive to complete the

sentence

Invention Date Inventor Nationality

Printing press 1810 Friedrich Koeing German

Bicycle 1816 Karl D Sauerbronn German

Facsimile 1843 Alexander Bain English

Sewing machine 1845 Elias Howe American

Microphone 1878 Hughes American

Loudspeaker 1924 Rice American

Helicopter 1939 Igor Sikorsky American

Color television 1950 Peter Carl Goldmark American

Laser 1958 Narinder Kapany German

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