Hãy nhập câu hỏi của bạn vào đây, nếu là tài khoản VIP, bạn sẽ được ưu tiên trả lời.
. 1. Where was Alexander Graham Bell born ?
In Scotland
2. Where did he emigrate first ?
He emigrated to Canada first
3. Who did Bell work with at Boston University?
Thomas Watson
4. What did Bell invent ?
The telephone
5. Did Bell conduct many experiments in America?
Yes, he did
6. Where did he successfully demonstrate his invention?
At the countless exhibitions
BN KIÊN NHẪN NHỈ ???
Read the text about Alexander Graham Bell and do the tasks:
Alexander Graham Bell is widely known as inventor of the first telephone. He was born on March 3rd, 1847 in Edinburgh, Scotland. When he was 23, Bell emigrated to Canada with his parents and the next year moved th the United States to teach deaf-mute children. With his colleague Thomas Watson, Bell worked very hard on the experimentation to invent devices such as the harmonic telegraph ( used to send multiple messages over a single wire) and phonautograph ( used to draw the shape of the sound waves). The first telephone communication was said to have happened between Bell and Watson in 1876 while Bell was at one end of the line, and Watson worked on the telephone in other room. The first transmitted words were, " Mr Watson, come here. I want to see you"
a. Decide if the statements are T or F
1. Alexander Graham Bell is Scottish /T/
2. He spent all his life in Canada /F/
3. He worked with the deaf when he moved to the USA /T/
4. He wanted to create a device that can transmit human voice /T/
5. He was able to succeed right from the first experiment /F/
6. He worked on his inventions all by himself /F/
b. Answer the questions
1. What is Bell 's "harmonic telegraph"?
It's used to send multiple messages over a single wire
2. What is Bell 's "phonautograph"?
It's used to draw shape of the sound waves
3. When did the first communication over happened and how did it happen?
.... ( mk chịu )
1. Alexander Graham Bell was born in Scotland
2. Alexander Graham Bell went to live in Canada
3. Alexander Graham Bell went to live in the United States
4. Alexander Graham Bell worked with people who could neither speak nor hear
5. Alexander Graham Bell worked with Thomas Watson
6. Alexander Graham Bell invented the telephone
Em hãy đọc đoạn văn sau rồi chọn một đáp án đúng cho mỗi câu hỏi bên dưới:
Alexander Graham Bell was born in Edinburgh, Scotland in the nineteenth century, and later came to the United States. Several members of his family did a great deal to encourage him in the field of science. His father helped him a lot by supervising hia work with the deaf. When he worked with the deaf and investigated the science acoustics, his studies eventually led to inventionof multiple telegraph and his greatest invention- the telephone. He dedicated the last quarter century of his life to advances in aviation.
1. What was Alexander Graham Bell's greatest invention?
A. multiple telegraph
B. telephone
C. aviation
D. acoustics
2. To what did Bell dedicate the last years of his life?
A. acoustics science
B. aviation
C. adventure
D. architecture
3. How many years did Bell dedicate to aviation?
A. 100
B. 50
C. 35
D. 25
4. What can we conclude about Alexander Graham Bell?
A. He worked very hard, but never succeeded.
B. He spent so many years working in aviation because he wanted to be a pilot.
C. He dedicated his life to science and the well- being of mankind.
D. He worked with the deaf so that he could invent the telephone.
5. Which is the following statements is NOT true?
A. Bell was born in the 18th century
B. Bell worked with the deaf.
C. Bell experimented with the science of acoustics.
D. Bell inveted a multiple telegraph.
Arrange these words to make sentences.
1. homework/ the / to / students / ought / their / carefully /do/. /
@__The students ought to do their homework carefully
2. has / the chores / to / today / Mai / do / himself /. /
@____Mai has to do the chores himself today
3. clean/ the/ teacher/ me/ told/ to/ blackboard/the/./
@___The teacher told me to clean the blackboard
4. She / my class / is / enough / old / in/ not/ to be/./
@___She is not old enough to be in my class
5. how/ English/ to/ me/ tell/ study/ you/ Could/?/
@___Could you tell me how to study English ?
Read the following passage and answer the questions.
Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. He moved 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. Thomas Watson was Bell's assistant. Bell and Watson introduced the telephone in 1876. Bell demonstrated his invention at a lot of exhibitions. He died in 1922.
6. When and where was Alexander Graham Bell born?
@__Alexander Graham Bell was born in 1847 in Edinburgh, Scotland__
7. What did he do when he was at Boston University?
@___In America, he worked with deaf-mutes at Boston University when he was at Boston University___
8. Who was Thomas Watson?
@__Thomas Watson was Bell's assistant
9. What did Bell and Watson do in 1876?
@___Bell and Watson introduced the telephone in 1876___
10. How old was Bell when he died?
@__He died in 1922.__
Give the corresct forms of the verbs in brackets.
11. We _were___ in grade 8 this year. (be)
12. Our class __will go___ to the zoo next week. (go)
13. Their grandmother ___told__ them a lot of stories last year. (tell)
14. Last year, we (live) __lived__ in Nha Trang with our grandparents but now we (live) _____live__ in Hue with our parents.
15. I __have been__ to Nha Trang since I was ten years old. (be)
Arrange these words to make sentences.
1. homework/ the / to / students / ought / their / carefully /do/. /
@__The students ought to do their homework carefully
2. has / the chores / to / today / Mai / do / himself /. /
@____Mai has to do the chores himself today
3. clean/ the/ teacher/ me/ told/ to/ blackboard/the/./
@___The teacher told me to clean the blackboard
4. She / my class / is / enough / old / in/ not/ to be/./
@___She is not old enough to be in my class
5. how/ English/ to/ me/ tell/ study/ you/ Could/?/
@___Could you tell me how to study English ?
Read the following passage and answer the questions.
Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. He moved 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. Thomas Watson was Bell's assistant. Bell and Watson introduced the telephone in 1876. Bell demonstrated his invention at a lot of exhibitions. He died in 1922.
6. When and where was Alexander Graham Bell born?
@__Alexander Graham Bell was born in 1847 in Edinburgh, Scotland__
7. What did he do when he was at Boston University?
@___In America, he worked with deaf-mutes at Boston University when he was at Boston University___
8. Who was Thomas Watson?
@__Thomas Watson was Bell's assistant
9. What did Bell and Watson do in 1876?
@___Bell and Watson introduced the telephone in 1876___
10. How old was Bell when he died?
@__He died in 1922.__
Give the corresct forms of the verbs in brackets.
11. We _were___ in grade 8 this year. (be)
12. Our class __will go___ to the zoo next week. (go)
13. Their grandmother ___told__ them a lot of stories last year. (tell)
14. Last year, we (live) __lived__ in Nha Trang with our grandparents but now we (live) _____live__ in Hue with our parents.
15. I __have been__ to Nha Trang since I was ten years old. (be)
Hok Tốt
1, Where was Alexander Graham born?
He was born in Edinburgh, Scotland
2, When did his family govto live in America?
His family went to live went to live in America in 1870
3, What did he do in Boston?
He taught in a school for the deaf
4,Why did he begin to work on a new invention?
Because he thought why not use the electricity to send the human voice from one place to another
Alexander Graham Bell was born in 1847 in Edinburgh, Scotland. His father was an expert in phonetics, the study of the sounds of languages. As a boy, Bell became interested in sounds and speech.
In 1870 the Bells decided to emigrate to America. They lived in Boston, where Alexander taught in a school for the deaf. Then he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell had an idea. Why not use electricity to send the human voice from one place to another place? Bell began to work on a new intention.
1, Where was Alexander Graham born?
=> He was born in Scotland.
2, When did his family go to live in America?
=> His family went to live in America in 1870.
3, What did he do in Boston?
=> He taught in a school for the deaf
4,Why did he begin to work on a new invention?
=> Because he wanted to use electricity to send human voice from one place to another place.
1. Read the following passage and choose the item (a, b, c, or d)
Alexender Graham Bell war born in 1847 in Edinburgh, Scotland. His father was an expert in phonetics, the study of the sounds of languages. As a boy, Bell became interested in sounds and speech.
In 1870 the Bells decided to emigrate to America. They lived in Boston, where Alexander taught in a school for the deaf. There he began experimenting with a machine to help the deaf hear. While experimenting with this machine, Bell has an idea. Why not use electricity to send the human voice from one place to another? Bell began working on a new invention.
1. When was Alexander G. Bell born?
a. In 1847 b. In 1870 c. In 1870s d. no information
2. He went to live ....................
a. in Scotland b. in America c. in Boston d. b & c are correct
3. What does the word 'emigrate' in line 4 mean?
a. leave somebody's country to live in another country
b. to go to a place for a short time
c. travel a long way from home to work every day
d. get away from something dangerous
4. What does the word 'they' in line 4 refer to?
a. sounds b. the Bells c. the American d. the deaf
1.d ; 2.e ; 3. a ; 4.g ; 5. c ; 6.f ; 7.b
The correct events : b , d , f , g