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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.The girl with a shawl on her head is a member of the Thai . ( who )
> Who is the girl with a shawl on her head?
2. The Khmer have three main festivals in a year . ( how many )
>How many many festivals do the Khmer have in a year?
3 .Odu is the smallest ethnic group in vietnam.( which )
> Which is the smallest ethnic group in Vietnam?
4.Ok Om Bok Festival is the biggest festival of Khmer people. ( what )
> What is the biggest festival of Khmer people?
5.We can find terraced fields in the northern mountainous regions . ( where)
> Where can we find terraced fields?
6.Bom Bo village is about 200 kilometres from Ho Chi Minh city ( how far )
> How far is Bom Bo village from Ho Chi Minh city?
7. They built their houses on stilts to prevent flooding from tides or storms . ( why )
>Why did they build their houses on stilts?
8. The population of the Tay ethnic group is about 1.7 million . ( what )
>What is the population of the Tay ethnic group?
9 . The Tay have lived in VietNam for thousands of years. ( how long )
>How long have the Tay lived in Vietnam?
10. The M'nong mainly live in Dak Lak province .( where )
> Where do the M’nong mainly live?
Dap an la : EX4. Complete the sentences ,using the correct passive forms of the verbs in brackets.
1. The town was rebuilt after massive destrucation of the earthquake in 2015.
2. People living around the volcano had been evacuated for one hour before the eruption happened.
3. Earthquake victims had been already sent humanitarian aid by many countries.
4. Thousands of buildings in Japan were destroyed when the earthquake happened in 2014.
5. All of the animals were killed by a forest fire in dry seasons.
6. Water will be polluted during a flood.
7. A mudslide was caused by heavy rainfall last year.
8. More trees are planted every year to minimize the adverse impacts of environmental disaster to human beings and other animals.
9. The debris from the plane crash was cleared by emergency teams at the moment.
10. Aid will be sent to the flood victims by the government tomorrow.
1, was rebuit
2, evacuation
3, had already sent
4, were destroyed / happened
5, have killed
6, pollution
7, caused
8, are planted
9, are being cleared
10, sending
#Chúc Bạn Học Tốt!!!
1. They carried letters by hand over hundreds of kilometers.
2. It cost just one penny.
3. They delivered letters several times a day.
4. They are arranged in the same way as the typewriter.
5. It appeared in the 1870s.
6. Because the talking was perhaps easier than the walking.
7. It was sent in 1992.
8. We send over a billion text messages around the world every day.
* Câu cuối phải là đoạn sau chứ Q ?
1. How did people deliver letters in Ancient Egypt?
=> people deliver letters in Ancient Egypt by hand over hundreds of kilometers.
2. How much did the first stamp cost?
=>The first stamp cost just one penny.
3. How often did they deliver letters in the 1840s?
people delivered the post several times a day.
4. How are the letters arranged on a modern computer keyboard?
the letters are still in the same place on the modern computer keyboard!
5. When did the first fax machine appear?
=> The first fax machine appeared at around the same time (1875)
6. Why was it difficult to walk with the first walkie-talkies?
=> because the first walkie-talkies weighed around 13.5 kilos
7. When was the first text message?
=> the first text message was sent in 1992
8. How many e-mails do we send every day?
Today we send an incredible thirty-six billion e-mails.
1. Nick has spent thirty hours on the Internet so far this week.
2. Nick often go to bed at half past eleven in the evening when the rest of his family are all in bed.
3. Because it's really bad.
4. He can send e-mails or cards.
5. She usually reads about four or five books in a week.
1. He has spent about thirty hours on the Internet this week.
2. He goes to bed at half past eleven in the evening.
3. Because she thinks it’s really bad for you.
4. By sending and receiving e-mails.
5. She usually reads about four or five books in a week.
1. Automatic translation function
1. When will automatic translation function become more commonly used? (Khi nào chức năng dịch tự động sẽ trở nên được sử dụng phổ biến.)
-> Automatic translation function will become more commonly used in 10 years. (Chức năng dịch tự động sẽ trở nên được sử dụng phổ biến trong vòng 10 năm tới.)
2. Who will be using them? (Ai sẽ sử dụng chúng?)
->Social network users will be using them. (Những người sử dụng mạng xã hội sẽ dùng chúng.)
3. How will they help in communication? (Chúng sẽ giúp đỡ trong giao tiếp như thế nào?)
-> They will translate comments and private messages in all languages. (Chúng sẽ dịch những bình luận và những tin nhắn riêng tư ở mọi ngôn ngữ.)
4. Why will they become more popular? (Tại sao chúng sẽ trở nên phổ biến?)
-> Because they will remove language barriers. (Vì chúng sẽ loại bỏ rào cản ngôn ngữ.)
2. Chatbot
1. When will chatbot become more commonly used? (Khi nào chatbot sẽ trở nên được sử dụng phổ biến.)
-> Chatbot will become more commonly used in 10 years. (Chatbot sẽ trở nên được sử dụng phổ biến trong vòng 10 năm tới.)
2. Who will be using them? (Ai sẽ sử dụng chúng?)
-> Sellers of online shops will be using them. (Những người bán hàng trực tiếp sẽ sử dụng chúng.)
3. How will they help in communication? (Chúng sẽ giúp đỡ trong giao tiếp như thế nào?)
-> They will instantly reply to customers in all language. (Chúng sẽ phản hồi tin nhắn của khách hàng ngay lập tức.)
4. Why will they become more popular? (Tại sao chúng sẽ trở nên phổ biến?)
-> Because they will help sell more products to customers from other countries. (Vì chúng giúp bán nhiều sản phẩm hơn đến các khách hàng ở các nước khác.)