Bell experimented with ways of transmitting speech over a long distance f.. • Bell and his assistant, Thomas Watson, conducted • many experiments and finally came up with a device • whi
Trang 1LONG KHANH A SECONDARY SCHOOL
TEACHER’S NAME: VÕ TH Y H NH Ụ Ạ
CLASS: 8A1
Trang 2Lu ck y
4 Was he a telephone inventor?
Yes, he was a telephone inventor.
Trang 3Unit 2
MAKING ARRANGEMENTS
Trang 4Saturday, September 17 ,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
Conduct (v) Thực hiện
Demonstrate (v) Biểu diễn Device (n) Thiết bị
I VOCABULARY: Go to another country to live
Bell conducted many experiments
Trang 5Saturday, September 17th,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
Demonstrate (v) Bieåu dieãn
(v)
(v)
(n) Demonstrate
Device
(v)
(n) (v)
(v)
(v)
(n) Demonstrate
Device
Trang 6Saturday, September 17 ,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
* True/False statements prediction T F
a Alexander G Bell was born in
b He worked with deaf-mute patients in a hospital in Boston
c Thomas Watson was Bell’s assistant
e Bell experimented with ways of transmitting speech
over a long distance
f Bell demonstrated his invention at a lot of exhibitions
a Alexander G Bell was born in the USA
Trang 7Saturday, September 17th,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
Trang 8Saturday, September 17 ,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
• On March 3, 1847, Alexander Graham Bell was born
• in Edinburgh He was a Scotsman although he later
• emigrated, first to Canada and then to the USA in the 1870s
• In America, he worked with deaf-mutes at Boston
• University Soon, Bell started experimenting with
• ways of transmitting speech over a long distance
• This led to the invention of the telephone
• Bell and his assistant, Thomas Watson, conducted
• many experiments and finally came up with a device
• which they first introduced in1876 Bell said on the
• telephone: “Mr Watson, come here I want you” This was the first telephone message
• Traveling all over America, Bell demonstrated his
• invention to the public at countless exhibitions, and
• by 1877 the first telephone was in commercial use
Trang 9a Alexander G Bell was born in
a Alexander G Bell was born in the USA
b He worked with deaf-mute patients in a hospital in
Boston
c Thomas Watson was Bell’s assistant.
d Bell and Watson introduced the telephone in 1877
e Bell experimented with ways of transmitting speech
over a long distance
f Bell demonstrated his invention at a lot of exhibitions.
a Alexander G Bell was born in
a Alexander G Bell was born in Edinburgh Scotland.
b He worked with deaf-mute patients at Boston University.
d Bell and Watson introduced the telephone in 1876.
Saturday, September 17th,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
between deaf-mutes
Trang 10Saturday, September 17 ,2011 UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
a) went to live in the United States
b) successfully demonstrated his invention.
c) worked with Thomas Watson.
d) was born in Scotland.
e) went to live in Canada
f) invented the telephone.
g) worked with people who could neither speak nor hear
a) went to live in the United States
b) successfully demonstrated his invention.
c) worked with Thomas Watson.
d) was born in Scotland.
e) went to live in Canada
f) invented the telephone.
g) worked with people who could neither speak nor hear
Trang 11
1-Saturday, September 17th,2011
UNIT2: MAKING ARRANGEMENTS
Lesson: READ ( Page 22 -23)
Noughts and crosses
Trang 12
h When did he invent the first
Trang 13a When was Alexander Graham Bell born
He was born on March 3, 1847
Trang 14b Where was he born?
He was born in Edinburgh in Scotland
Trang 15c Was he a Scotsman?
Yes, he was
Trang 16d Did he emigrate first to Canada?
Yes, he did
Trang 17e Did he go to the USA in the 1877?
No, he didn’t He went to the USA in the 1870s
Trang 18f Who did he work with at Boston University?
He worked with deaf-mutes at Boston University
Trang 19g Who was his assistant?
Trang 20
h When did he invent the first telephone?
He invented the first telephone in 1876
Trang 21i When was he die?
He died in 1922
Trang 22Homework :
- Write 8 to 10 sentences about
Alexander G Bell’s life
- Prepare :Unit 2 Write
Saturday, September 17th,2011
UNIT2: MAKING ARRANGEMENTS Lesson: READ ( Page 22 -23)