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TOPIC 3
Mobile phone is a good technology which is not lacking from our lives. This report will discuss the advantages and disadvantages of using mobile phones.
Today, mobile phone has become popular to everybody since it is very convenient. The most advantage of having a mobile phone is you can communicate to your family and your friends no matter what where you are. For instance, you can contact easily to your friends by calling or sending messages everywhere without electricity. It is maybe the main reason why almost all people today choose to own a mobile phone. From the customer’s point of view, it is obvious that mobile phones assist you in business a lot, such as, make schedule of working, surf the internet, and keep in touch with their companies. Moreover, you can relax with mobile phone’s applications, for example, play games, listen to music, or chat with your friends.
On the other hand, there are also disadvantages. Using a lot mobile phone can harm your brain, particularly teenager and children who are under 16 years old. If you use mobile phones too much, you will get bad effects like dizzy, blood-brain barrier , or ears problems. In addition, when you use mobile phones while you are driving, you will get an accident. It is essential not good for you and others. Moreover, “radiations emitted from the phone are dead harmful for the eardrum”, has proved by many scientist.
Owning a mobile phone in your hand is you can solve many issues and hold most of information around the world. Even though is not good for your health and you have to protect yourself from bad effects of mobile phones if you choose to have one.
TOPIC 4: What are the advantages and disadvantages of science and technology?
Bài làm
Today, the agricultural revolution, the renaissance, the industrial revolution, the information age are each composed of innumerable individual advances in science & technology. There are obvious advantages of technologythe such as:
- Life is become easy and comfortable through science and technology.
- Travelling has become easy and fast in minutes.
- Communication is become easy, fast and cheaper.
- Standard of living have increased with the increase in technology.
- Human have become advanced by using various new technology.
- Due to the development in the science and technology impossible have become possible.
- Difficult thing and work have become easy and comfort to man due to science and technology.
- Life has become easy and stable.
But there are obvious disadvantages of technologythe such as:
- Human had misused the technology and used in destructive purpose.
- Human is doing illegal things by using it.
- New Technology like mobile, I-pad,.. etc. are creating bad effect on children.
- Terrorist are using modern technology for their destructive work.
- Due to the development of atomic energy and atom bomb create many harmful diseases like skin disease etc.
- Heart disease, brain disease are caused due to the vibration of the mobile phone.
- Modern technology have not only affected man only but it also affected plants and creatures also due to nuclear energy.
- Due to the development of modern technology natural beauty is decreasing.
The above are some advantages and disadvantages of science and technology.
1. importance
2. specialist
3. surroundings
4. excellence
5. expectation
6. competitions
Give the correct forms of the words in CAPITALS in the following sentences.
1, They attach great __importance_ to the project. IMPORTANT
2, His father is a _specially__ in Vietnamese history. SPECIAL
3, I live in a small village and its ___surrounding___ are very beautiful. SURROUND
4, The hospital is recognized as a centre of __excellence__ in research and teaching. EXCELLENT
5, Contrary to __expected__, interest rates didn’t rise. EXPECT
6, There were two __competitions__ yesterday: Boxing and Swimming. COMPETE
1/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 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 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 is used to send multiple messages over a single wire.
2.What is Bell ‘s ‘phonautograph’
=> It is used to draw the shape of the sound waves.
3.When did the first communication over happened and how did it happen?
=> The first telephone communication was between Bell and Watson in 1876. Bell was at one end of the line and Watson was working in another room. The first transmitted words were, “Mr Watson, come here. I want to see you.”
3/ Read the following text carefully and choose the correct answer A, B, C or D for each of the gap.
Ewan McGregor was (29)_____ in Scotland in 1971. He decided to be an (30)______ when he was only nine and he (31)_____his first film in 1992. So far in his career he has appeared (32)_____ a lot of different types of films, including comedies, musical, dramas and the Star Wars movies. In his career Ewan has worked with (33)_____ like Cameron Diaz and Nicole Kidman, and his films have won (34)_____ of awards. He loves acting and when he finished (35)_______ the musical, Moulin Rouge, he said, “I have never been happier to do anything in my life”.
29. A. bear B. born C. bearing D. beared
30. A. acting B. actress C. actor D. action
31. A. made B. played C. worked D. starred
32. A. at B. on C. with D. in
33. A. directors B. actors C. actresses D. writers
34. A. a lots B. lots C. much D. some
35. A. to film B. filmed C. film D. filming
1. hearing -> to hear
3. kept -> keeping
4. experience -> experienced
7. so -> such
8. painting -> painted
9. are -> is
10. many -> much
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) |
|
1. Telephone can’t work without electric currents. |
✔
|
|
|
2. The first telephone was installed in 1878. |
|
✔
|
|
3. The Greek word phone means distant |
|
✔
|
|
4. The telephone sends out speech that helps people talk each other. |
✔
|
|
It is English subject that I like best in school. I like English because it helps me open the big world. First of all, I can talk with people who are in the English-speaking world. Secondly, I can find many documents written by English for studying. Thirdly, I can watch movie and news without subtitle. Last but not least, it makes me interesting when studying. To study it well, I sometimes take a note and past it in somewhere in my room.
I always do all exercises before going to school. And I am very enthusiastic in the class. English is known to be very difficult and many students hate studying it. It my feeling that the problem is the methods teaching of Vietnam is not suitable. Student must study grammar hardly. I hope it will change in the future. In short, English is very necessary for modern life, I hope all students find in interesting.