Unit 16. Inventions

Welcome to our English class
Teacher: Ngoc Thoa
Song Da secondary school
8
Write the past participle form of the verbs
1.To invent
2.To write
3.To draw
4.To repair
5.To type
invented
drawn
written
repaired
typed
INVENTIONS
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
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
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
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
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
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
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
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
The Loudspeaker/ 1924 /
C. W. Rice
A - When was the Loudspeaker invented?
B- It was invented in 1924
A - Who was it invented by?
B - By C. W. Rice
The Color television/ 1950 /
Peter Carl Goldmark
A - When was the Color television invented?
B- It was invented in 1950
A - Who was it invented by?
B - By Peter Carl Goldmark
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
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
Use the passive to complete the sentence
The telehone was invented by Bell in 1876.
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