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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.
Hoàn thành đoạn văn sử dụng was hoặc were.
I really enjoyed the party. It (0) was wonderful. Each guest (1) _was_ welcomed by the hostess in person. All the rooms (2) __were__ crowed with people. Everyone (3) __was__ enjoying themselves. A lot of people (4) _were__ dancing, and a number of people (5) __were_ swimming in the pool in the garden. All the people there (6) __were_ very smart. One of the guests (7) __was_ a famous lawyer. I didn't know many of the guests. None of my friends (8) were there.
Chia động từ
1. The ancient ......egyptian........ wrote on a plant called papyrus. ( egypt)
2. There was a strange ......mixture....... in the bowl. ( mix)
3. the wood pulp is cleaned and ......chemically..... whitened. (chemist)
4. TV is one of the most important .......invention....... of the 20th century (invent)
I.
1. friendlier
2. longer
II.
1. Your house is shorter than my house.
2. I listening to music.
3. The white one is cheaper than the black one.
4. We used to use oil lamps.
5. Mary is the most intelligent in my group.
I. Give the correct form of the words in the brackets into the spaces of the sentences to complete it.
1. The ancient ( Egypt) worte on a plant called papyrus.
=>EGYPTIAN
2. There was a strange ( mix) in the bowl.
=>MIXTURE
3. The wood pulp is cleaned and (chemist) whiten.
=>CHEMICALLY
4. The television is one of the most important ( invent) of the 20th century.
=>INVENTIONS
5. Paper was made from wood pulp in the year 105 by a Chinese (office).
=>OFFICIAL
6. This manual isn't very (help).
=>HELPFUL
II. Change these sentences into the passive.
1. We must write to him.
=> HE MUST BE WRITTEN TO
2. They were painting the wall at that time.
=> THE WALL WERE BEING PAINTED AT THAT TIME
3.People play football all over the world.
=>FOOTBALL IS PLAYED ALL OVER THE WORLD BY PEOPLE
4.Somebody told him to wait out side.
=> HE WAS TOLD TO WAIT OUT SIDE
5. One uses milk for making butter and cheese.
=> MILK IS USED FOR MAKING BUTTER AND CHEESE
6. They didn't tell me the truth about the situation.
=> THE TRUTH ABOUT THE SITUATION WASN'T TOLD TO ME
7. Did they build the house in 1360 ?
=> WAS THE HOUSE BUILT IN 1360?
8. They broke the window.
=> THE WINDOW WAS BROKEN
5. Find the unnecessary word for each sentence.
1. A thousand years ago few of people could read or write. ....=> Of........
2. This building is one of the more oldest in the world. ....=> More......
3. They invented the machine while were still at university. ......=> Were...
4. The old man passed far away in his sleep. .....=> Far......
5. The Pharaoh had a daughter called by Nefertiti. .....=> By...
5. Find the unnecessary word for each sentence.
1. A thousand years ago few of people could read or write.
2. This building is one of the more oldest in the world.
3. They invented the machine while were still at university.
4. The old man passed far away in his sleep.
5. The Pharaoh had a daughter called by Nefertiti.
Chúc bạn học tốt!
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. Shorter than mine.
2.. To listen to music.
3. is cheaper than the black one.
4. not to oil lamps any more.
5. the most intelligent in my group.
6. the more work makes he tired.
k cho mik nhé
Sentence transformation
1. Computers were invented in the 20th century
They______invented computers in the 20th century___
2. The flight was booked by one of my friends
One of___my friends booked the flight___
3. Mary finished the reports.
The reports__were finished by Mary_____
1. Computers were invented in the 20th century
They invented computer in the 20th century
2. The flight was booked by one of my friends
One of my friend booked th flight
3. Mary finished the reports.
The reports were finished by Mary