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Nylon was invented in the early 1930s by an American chemist, Julian Hill. Other scientists worked with his invention and finally on 27 October 1938, nylon was introduced to the world. It was cheap and strong and immediately became successful, especially in the making of ladies’ stockings.
During the Second World War, the best present for many women was a pair of nylon stockings, but more importantly, it was used to make parachutes and tyres. Today, nylon is found in many things: carpets, ropes, seat belts, furniture, computers, and even spare parts of human body. It has played an important part in our lives for over 50 years. Next year, about 36 million tons of it will be manufactured.
1. Nylon can be found in .......
a. many things b. spare parts of the human body
c. furniture d. all are correct
2. what does the word 'introduced' in line 3 mean?
a. tell somebody your name. b. tell somebody the name of a person
c. bring in sth new d. bring sth somewhere
3. Nylon.....
a. was invented by Julian Hill b. was strong but expensive
c. was not very popular d. all are correct
4. which of the following is NOT true
a. Nylon was used to make ladies' stocking
b. Today, Nylon still plays an important part in our lives
c. At first, people didn't want to use Nylon
d. We can found Nylon in computers
Đáp án: D
Giải thích: Dựa vào câu: “In the post-war years the scope of computers was expanded to include the military industrial complex and academia.”.
Dịch: Trong những năm sau chiến tranh, hệ thống máy tính được mở rộng để chứa cả nhà máy liên hợp công nghiệp và học viện của quân đội.
Đáp án: A
Giải thích: Dựa vào câu: “In World War II, computers were developed in order to wage counter espionage and break codes used by the enemy.”.
Dịch: Trong thế chiến thứ 2, các máy tính được phát triển để trả lương gián điệp 2 mang, và giải mật mã sử dụng bởi kẻ địch.
Đáp án: D
Giải thích: Dựa vào câu: “In the 1960’s an early version of the Internet, ARPPANET was used in computers were starting to change our lifestyle,”.
Dịch: Vào những năm 60 của thế kỉ 20, một phiên bản sơ khai của mạng internet với tên gọi ARPPANET được dùng trong máy tính đã bước đầu thay đổi các chúng ta sống.
Đáp án: B
Giải thích: Dựa vào câu: “The first electronic computer was built in the 1930s”.
Dịch: Chiếc máy tính đầu tiên được dựng lên vào những năm 30 của thế kỉ 20
Đáp án: A
Giải thích: Dựa vào câu: “…by the late 1980s, networks were expanding to embrace sections of the general public.”.
Dịch: …trước cuối những năm 80 của thế kỉ 20, các mạng lưới được mở rộng để phục vụ một số bộ phận công chúng
The history of the computer in the twentieth century is one of dramatic adaptation and expansion. The computer had modest beginnings in areas where is was (1) __used__ as a specialities tool. The first electronic computer was built in the 1930s and was solely for the use (2)__of___ undergraduate students in Iowa State University to handle mathematical computation in unclear physics. (3)__During__ World War Two computers were developed in order to wage counter espionage and break codes used by the enemy. In the post-war war years the scope of computers was expanded to include the military industrial complex and academia. Obviously people needed to (4)_communicate__ around these institutions and so there was a needed for early network tools. In the 1960's an early version of the Internet, ARPPANET was used in computer science and engineering projects. However, only 10 years later computers were starting to change our lifestyle, the way we do business and many style things (Elliott, 1994) and by the late 1980's networks were expanding to embrace section of the general public. The (5)_Internet_ was born.
Đáp án: B
Giải thích: Dựa vào câu: “They walked or rode horses for short trips. They took trains or boat for long trips”.
Dịch: Họ đi bộ hoặc cưỡi ngựa khi đi đường ngắn. Họ bắt tàu hoả và thuyền cho đường dài
(1) was invented (1) When was nylon invented?
(2) work (2) Who invented nylon?
(3) was introduced (3) When was nylon introduced to the world?
(4) became (4) What was the best present for many women during the Second World War?
(5) was used (5) How long has nylon played an important part in our lives?
(6) is found
(7) has played
(8) will be manufactured
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