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 his work with the deaf. When he worked with the deaf and investigated the science acoustics, his studies eventually led to invention of multiple telegraph and his greatest invention- the telephone. He dedicated the last quarter century of his life to advances in aviation.

      Decide whether the following statements are true or false.

      Choose the best options                                                               

 31.      What was Bell’s greatest invention?

A. multiple telegraph  B. telephone    C. aviation       D. acoustics

 32.      What of the following statements is NOT true?

A.        Bell wasn’t encouraged in the field of science.

B.        Bell was born in 19th century.

C.        Bell worked with the deaf.

D.        Bell invented a multiple telegraph.

I. One of the inventions made in the world of science and technology is the telephone. This instrument has become an important part in our daily life The word "telephone " comes from two Greek words" tele " and " phone". These words mean "far" and "sound". The telephone uses electricity to carry sound over distance. So you see, the two Greek words tell us exactly what the instrument does. Since its invention by Alexander Graham Bell in 1876, the design of the telephone set has changed greatly. However, the way the telephone works is still the same. I. What has become an important part in our daily life? 2. What do the words " tele" and" phone " mean? 3. How does the telephone carry sound over a distance? 4. Who invented the telephone? 5. When was the telephone invented? 6. Has the design of the telephone set changed a lot since its invention? 2.Alexander Graham Bell was born in Scotland. He emigrated to Canada first and then to the USA in 1870s In America, he worked with the deaf-mutes at Boston University. Soon, Bell started experimenting with ways of transmitting speech over a long distance. He worked with Thomas Watson, his assistant. Bell and Watson conducted many experiments. He successfully demonstrated his invention to the public at countless exhibitions, he invented the telephone. By 1877 the first telephone was in commercial use. 1. Where was Alexander Graham Bell born ? 3. Who did Bell work with at Boston University? 4. What did Bell invent ? 5. Did Bell conduct many experiments in America? 6. Where did he successfully demonstrate his invention? 2. Where did he emigrate first ?

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 18^th century

B. Bell worked with the deaf.

C. Bell experimented with the science of acoustics.

D. Bell inveted a multiple telegraph.

Sắp xếp lại những từ sau thành câu hoàn chỉnh:

1.house/a/Minh/lake/a/lives/in/near.

2.yard/front/school/There/big/of/is/our/in/a.

3.many/right/the/museum/Are/flowers/the/there/to/of.

4.in/PETRONAS Twin Towers/the/building/the world/highest/is.

5.hospital/My father/in/the/city/a/works/in.

6.there/family/many/in/are/How/Linh's/people/?.

7.his/My friend/in.family/HaNoi/doesn't/with/live.

8.brushes/six/gets/her/o'clock/Hoa/at/up/teeth/and.

9.on/floor/classroom/the/is/Our/first.

10.Minh's/six/There/in/rooms/house/are.

VI. Sắp xếp thành câu hoàn chỉnh:

1. house/ a/ Minh/ lake/ a/ lives/ in/ near.

………………………………………………………………………

2. yard/ front/ school/There/ big/ of/ is/ our/ in/ a.

………………………………………………………………………

3. many/ right/ the/ museum/ Are/ flowers/ the/ there/ to/ of/?

………………………………………………………………………

4. next/ photocopy/ What/ store/ there/ the/ is/ to /?

………………………………………………………………………

5. hospital/ father/ in/ the/ city/ My/ a/ works/ in.

………………………………………………………………………

6. there/ family/ many/ in/ are/ How/ Linh’s/ people/ ?

………………………………………………………………………

7. his/ friend/ in/ family/ My/ Hanoi/ doesn’t/ with/ live.

………………………………………………………………………

8. brushes/ six/ gets/ her/ o’clock/ Hoa/ at/ up/ teeth/ and.

………………………………………………………………………

9. on/ floor/ classroom/ the/ is/ Our/ first.

………………………………………………………………………

10. Minh’s/ six/ There/ in/ rooms/ house/ are.

………………………………………………………………………

Sắp xếp các từ hoặc cụm từ thành câu hoàn chỉnh.

1. computer/ class/ Hoa/ use/ in/ Computer Science/ how/ learns/ to/ a/ her.

________________________________________________

2. rings/ bell/ th e/ noisy/ yard/ is / until/ th e/ very.

________________________________________________

3. eating/ are/ the most/ chatting/ common/ ways/ recess/ at/ of/ relaxing/ and.

________________________________________________

4. Geography/ study/ do/ what/ in/ you/ class?

________________________________________________

5. playing/ like/ students/ some/ are/ games/ catch/ or/ blin dman ’s bluff.

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ON MARCH 3,1847,ALEXANDER GRAHAM BELL was born in edin burgh. 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 the telephone. Bell and his assistant, Thomas Watson, conducted many experiments and finally came up with a device which they first introduced in 1876. Bell said on the telephone: 'Mr. Watson, come here. I want you.' Thí was the first telephone message. Traveling all over America, Bell demonstrated hí invention to the public at countless exhibitions, and by 1877 the first telephone was in commercial use.

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