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Quoc Tran Anh Le
Giáo viên
4 tháng 1 2024
skating /ˈskeɪtɪŋ/ (V-ing): trượt ván
basketball /ˈbɑːskɪtbɔːl/ (n): bóng rổ
school /skuːl/ (n): trường học
27 tháng 7 2019
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 )
SV
Sinh Viên NEU
CTVVIP
8 tháng 1 2024
1. Smartphones can be expensive because they come with many features.
=> Smartphones come with many features, so they can be expensive
2. Smartwatches can track your heart rate. They can also receive messages.
=> Smartwatches not only can track your heart rate, but also can receive messages
3. I enjoy taking photos with my phone, but the storage gets full quickly.
=> Although I enjoy taking photos with my phone, the storage gets full quickly.
4. Tablets are lightweight, so they are easy to carry in a bag.
=> Because tablets are lightweight, they are easy to carry in a bag.
5. I use noise-canceling headphones so that I can focus better in a noisy environment.
=> Because of using noise-canceling headphones, I can focus better in a noisy environment.
13 tháng 7 2019
1. We can replace the phrase ‘went to live in’ in line 3 with_______ .
a. ‘came up with’ b. ‘emigrated to’ c. ‘led to’ d. ‘traveled all over’
2. What does the word ‘assistant’ in line 10 mean?
a. a person who helps b. a person who teaches
c. a person who learns d. a person who works
3. Mr. Watson ________ .
a. was Bell’s brother b. heard Bell clearly on his own telephone
c. was careless d. was born in Scotland
4. What does the word ‘ones’ in line 15 refer to?
a. rooms b. workshops c. telephones d.inventions
5. Which of the following is not true?
a. Alexander G. Bell invented the telephone in 1876.
b. Bell had a workshop in his house in America.
c. Bell didn't conduct many experiments
d. Bell was always interested in sound.