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 1Teacher: Ngoc Thoa
Song Da secondary school
Trang 2Write the past participle
form of the verbs
1.To invent
2.To write
3.To draw
4.To repair
invented drawn written repaired
Trang 3INVENTIONS
Trang 4The 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 5The 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 6The 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 7The 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 8The 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 9The 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 10The 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 11The 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 12The 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 13The 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 14The 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 15The 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
Trang 16Use 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