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Read the passage carefully then decide if the statements true or false.
We may use the telephone every day but how much do you know about it? The telephone was invented by Alexander Graham Bell in 1876. Bell was born in Scotland in 1847. Later he went to live in the USA. Bell was always interested in sound. He wanted to be able to send sound through a wire. He had a workshop in his house in America and did many experiments.
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Statements |
True (T) |
False (F) |
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1. Alexander Graham Bell invented the telephone in 1847 |
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✔
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2. Scotland is his birth place. |
✔
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3. Bell settled down in the UK |
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✔
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4. Bell had a great interest in music |
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✔
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5. He was the owner of a workshop in his house in America. |
✔
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Read the passage carefully then decide if the statements true or false.
We may use the telephone every day but how much do you know about it? The telephone was invented by Alexander Graham Bell in 1876. Bell was born in Scotland in 1847. Later he went to live in the USA. Bell was always interested in sound. He wanted to be able to send sound through a wire. He had a workshop in his house in America and did many experiments.
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Statements |
True (T) |
False (F) |
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1. Alexander Graham Bell invented the telephone in 1847 |
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X
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2. Scotland is his birth place. |
X
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3. Bell settled down in the UK |
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X
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4. Bell had a great interest in music |
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X
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5. He was the owner of a workshop in his house in America. |
X
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|
Reading 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 to 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 statements are T or F
| True | False | |
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1. Alexander Graham Bell is Scottish |
X | |
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2. He spent all his life in Canada |
X | |
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3. He worked with the deaf when he moved to the USA |
X | |
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4. He wanted to create a device that can transmit human voice |
X | |
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5. He was able to succeed right from the first experiment |
X | |
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6. He worked on his inventions all by hímelf |
X |
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 the shape of the sound waves
3. When did the first communication over happened and how did it happen ?
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 "
#Yumi
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Her mother / suggest / go / see the dentist. |
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- Her mother suggests . . . . should go to see the dentist. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
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2. |
My brother / wish / there / be four seasons in his area. My bother wishes there were four season in his area |
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3. |
It / be claimed / that Po Nagar Cham Towers / be built / the 18th century. - It is claimed . .that Po Nagar Cham Towers were built in the 18th century . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
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4. |
My sister / wish / be on the beach now. My sister wishes she was on the beach now |
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It / be thought / the Viet people / take over / Thien Y Thanh Mau Tower / the 17thcentury. - It is thought . . . .that in the 17th century, the Viet people took over the temple tower, calling it Thien Y Thanh Mau Tower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . |
Read the passage then fill in the blank with a missing word.
Bill Gate is a very famous person in the (1) ______computer_____ industry. He has been chief executive (2) ______officer of_____ Microsoft Corporation for several years. He is also the richest person (3) ______in_____ the USA. How did he do it? He (4) ______learned_____ a lot from his parents. While he was going to school, (5) ______his_____ father went to college, and became a successful lawyer. From this Bill learned that you have to work hard (6) _____if______ you want something. His mother was very busy teacher, (7) ____but_______ she also going to the party. From this, Bill learned something else: if you want to work hard and play (8) ______hard____, you have to make a schedule.
Read the passage carefully then decide if the statements true or false.
One of the most wonderful inventions of the past one hundred years is the telephone. This familiar, handy instrument has become a highly important part of daily life. The first telephone was installed in 1877. Today there are over 170 million telephones in the world. The average person in North America makes over six hundred calls a years.
The word telephone came from the Greek tele and phone, which means “distant” and “sound”. These words actually describe what the telephone does. It carries sound over a distance rapidly and accurately by using electric currents. The telephone transmits speech so that it sounds natural and has enough volume for conversation to take place as if the speakers were in the same room. Any telephone can be quickly connected to almost any other telephone anywhere in the world.
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Statements |
True (T) |
False (F) |
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1. Telephone can’t work without electric currents. |
✔
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2. The first telephone was installed in 1878. |
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✔
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3. The Greek word phone means distant |
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✔
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4. The telephone sends out speech that helps people talk each other. |
✔
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1. If we use less vehicles, we ____reduce____ the amount of carbon dioxide into the air.
2. If you _____are_____ the president, what you do to prevent air pollution.
3. If there were no fresh water left, what __will happen__?
4. If people (not) ____don't throw____ rubbish in the street, it would look better.
5. If there wasn’t so much light in the cities at night, we _____will see_____ the starts more clearly.
6. If the water is contaminated, people ____will suffer____ from many diseases.
7. If chemicals from factories are dumped into rivers and lakes, they ___will cause___ water pollution.
8. If people want to protect their planet, they should ____change____ their habit of using plastic bag for convenience.
9. If we recycle paper, we ____will save____ 1000 trees a day.
10. If people were more aware of the negative consequences of pollution, they might ___take___ actions to prevent it.