The first electronic computer (26. build) ................... at the university of Pennsylvania in 1946. Although the co...

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Trang Moon Trang

26 tháng 1 2018 lúc 22:55

The first electronic computer (26. build) ................... at the university of Pennsylvania in 1946. Although the computer looked like machines built in the 19th century. Computers were sold commercially for the first time in the 1950s, and a lot of progress (27. make) ................. sice then. Computers are now much smaller and more powerful, and they (28. can/ buy) .....................much more cheaply. Computers (29. use) ............................. in many fields - in business, sc...

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The first electronic computer (26. build) ................... at the university of Pennsylvania in 1946. Although the computer looked like machines built in the 19th century. Computers were sold commercially for the first time in the 1950s, and a lot of progress (27. make) ................. sice then. Computers are now much smaller and more powerful, and they (28. can/ buy) .....................much more cheaply.

Computers (29. use) ............................. in many fields - in business, science, medicine and education, for exsmple/ They (30. can/use) ...................... to forecast the weather or control robots which make cars. The computer's memory is the place where information (31. keep) ...................... and calculations (32. do) .......................

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Lớp 8 Tiếng anh Luyện tập tổng hợp

miklaphuc

15 tháng 2 2020 lúc 9:00

IV. Choose the word (a, b, c, or d) that best fits each of the blank spaces. Computers are very (21)____, but they also can (22) _____ problems. One kind of problem is with the computer’s memory. It is not perfect, so (23) ____ computers lose (24)______information. (25)_____ problem is with the machinery. Computers are machines, and (26)_____can break down. When computers break down, they (27)______erase information, like chalk on a blackboard. Or they may stop doing anything at all. And there i...

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IV. Choose the word (a, b, c, or d) that best fits each of the blank spaces.
Computers are very (21)____, but they also can (22) _____ problems. One kind of
problem is with the computer’s memory. It is not perfect, so (23) ____ computers lose
(24)______information. (25)_____ problem is with the machinery. Computers are
machines, and (26)_____can break down. When computers break down, they
(27)______erase information, like chalk on a blackboard. Or they may stop doing
anything at all. And there is another different kind of problem with computers. Some
doctors say they may be bad for your (28)_____. They say you should computers all day.
21. a. Useful b. careful c. helpful d. a&c
22. a. make b. cause c. do d. take
23. a. nearly b. hardly c. never d. sometimes
24. a. boring b. interesting c. important d. amusing
25. a. Other b. Another c. Some d. Many
26. a. computers b. machines c. problem d. information
27. a. may b. must c. should d. need to
28. a. health b. healthy c. healthful d. healthily
V. Read the following passage and choose the item (a, b, c, or d) that best answers
each of the questions about it.
The first computers were very large machines. Now computers come in all shapes and
sizes. There were still big computers for companies or universities. There are other
special computers for factories. These large computers tell the factory machines what to
do. But there are also small personal computers to use at home or in an office. There are
even computers in telephones, television sets, and cars. These computers have to be very
small. They are so small you cannot even see all their parts.
29. The first computers were _______.
a. tiny b. huge
c. in all shapes and sizes d. all are correct
30. There are computers
a. for companies and universities
b. to use at home
c. in telephones, television sets, and cars
d. all are correct
31. What does the word ‘they’ in line 7 refer to?
a. telephones b. television sets
c. cars d. computers
32. What is the passage written about?
a. old computers b. modern computers
c. computers’ shapes d. computers’ sizes
33. Which of the following is true?
a. The first computers were very large.
b. Nowadays, there are only small computers.
c. All modern computers are so small that you cannot see all their parts.
d. Modern computers have the same size.

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Nguyễn Mai Khánh Huyề...

29 tháng 3 2018 lúc 21:05

Read the passage and fill one suitable word in each blank. 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)__________ as a specialities tool. The first electronic computer was built in the 1930s and was solely for the use (2)__________ undergraduate students in Iowa State University to handle mathematical computation in unclear physics. (3)_________ World War Two computers were develope...

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Read the passage and fill one suitable word in each blank.

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)__________ as a specialities tool. The first electronic computer was built in the 1930s and was solely for the use (2)__________ undergraduate students in Iowa State University to handle mathematical computation in unclear physics. (3)_________ 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)________ 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)______ was born.

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Lâm Nguyệt Hạ

6 tháng 1 2020 lúc 20:20

Fill each gap in the passage with a suitable word: Almost every office now uses computer. They are used for all kinds of work. For (1)......, scientists, engineers, and economists use them. Bussiness people use (2)....... to make business decisions. Doctors also use computers to help their patients. Computers make work easier for writers, (3)......... And even students now use computers to help in (4)....... studies. Besides, some people (5)...... computers at home to help them make plans (6).....

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Fill each gap in the passage with a suitable word:

Almost every office now uses computer. They are used for all kinds of work. For (1)......, scientists, engineers, and economists use them. Bussiness people use (2)....... to make business decisions. Doctors also use computers to help their patients. Computers make work easier for writers, (3)......... And even students now use computers to help in (4)....... studies. Besides, some people (5)...... computers at home to help them make plans (6)....... pay bills. Everyone knows (7)........ computers are useful. And there are many other new computer programs. Some people like the way computers hum and sing (8)........ they are working. It is a happy sound, (9)......... the sounds of toys. Computer also have lights and pretty pictures. With a computer, anyone can feel like an artist. And computers even seem to have personalities. That may sound strange, but computers seem to have feelings. Sometimes they seem happy, (10)........... they seem angry. It is easy to think they are like people.

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Dương Thanh Ngân

7 tháng 6 2020 lúc 9:30

Choose the letter A,B,C or D to answer these following questions. 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 used as a specialities tool. The first electronic computer was built in the 1930s and was solely for the use of undergraduate students in Iowa State University to handle mathematical computation in unclear physics. In World War Two computers were developed in order to wage coun...

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Choose the letter A,B,C or D to answer these following questions.

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 used as a specialities tool. The first electronic computer was built in the 1930s and was solely for the use of undergraduate students in Iowa State University to handle mathematical computation in unclear physics. In 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 travel 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 internet was born.

1.When was the first electronic computer invented?

A.in the 1920s

B.in the 1930s

C.in the 1940s

D.in the 1950s

2.In World War II,computers were developed in order to ..................

A.break enemy's code

B.call other soldiers

C.do calculations

D.study geography

3.Why was the scope of computer expanded in the post-war year?

A.to teach at academic school

B.to sell to other countries

C.to spread knowledge

D.to include the military industrial complex

4.What is the name of the early version odd the Internet?

A.Intranet

B.conpanet

C.Internet

D.Arppaner

5.When were networks expanded to serve general public?

A.by the late 1980s

B.by the late 1970s

C.by the late 1990s

D.by the late 1960s

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Yến Nhi Nguyễn Trần

17 tháng 7 2018 lúc 10:00

đọc và điền true(T) or false(F) in my opinion, using the conputer as your hobby can be harmful to both your health and your social life. firstly, sitting all day in front of the computer can cause health problems such as eye-tiredness and obesity. secondly, you may get irritated easily. besides, if you use she computer too much, you will not have time for our family and friends. in short, computers should only be used to for a limited time. 1. using the computer too much can make your eyes tir...

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đọc và điền true(T) or false(F)

in my opinion, using the conputer as your hobby can be harmful to both your health and your social life. firstly, sitting all day in front of the computer can cause health problems such as eye-tiredness and obesity. secondly, you may get irritated easily. besides, if you use she computer too much, you will not have time for our family and friends. in short, computers should only be used to for a limited time.

1. using the computer too much can make your eyes tired 1...................

2. using the computer too much is not good for you 2...................

3. we still can spend a lot of time with our family and friends 3...................

4. according to the write, we can use the computer for a long time 4. .................

5. computers should only be used for a limited time 5......................

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Hanh Nguyen

17 tháng 3 2018 lúc 19:27

We are already familiar with computers-computers work for us at home,in offices,in industry.But it is also true that many children today are using computers at school before they can write.What does this mean for the future.Are these children today are computers at school before they can write.What does this mean for the future.Are these children lucky or not. Many people who do not know about computers think of them as machines that children play with.They worry that children do not learn from...

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We are already familiar with computers-computers work for us at home,in offices,in industry.But it is also true that many children today are using computers at school before they can write.What does this mean for the future.Are these children today are computers at school before they can write.What does this mean for the future.Are these children lucky or not.

Many people who do not know about computers think of them as machines that children play with.They worry that children do not learn from experience but just from pressing a button and that is not good for them .They think that children are growing up not nowing about the real world.

But people who understand more about computers see that they can be very good for children.A computer can help them learn about the real workd more quickly,to learn what they want,to learn and to think for themselves.And for the future,don't we need people who can think clearly,who know how to get information quickly and use it well.What do you think

Are we strange to computers

-

In which four places can you find computers

-

Does every think computers are good for children

-

What three things can computers help children to do.

-

Does the writer think this is a good thing

-

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Trang Trần thị Lệ

22 tháng 8 2017 lúc 12:36

Read and correct the best option A, B, C or D to complete the passage: For good or bad, computers are now part of our daily life. Experts predict that before long all schools and businesses and most families in the rich parts of the world will (1) ...... a computer of some kind. Among the general public, computers arouse strong feelings - people either love them (2) ....... hate them. The computer lovers talk about how useful computers can be in business, in education and (3) .......... the ho...

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Read and correct the best option A, B, C or D to complete the passage:

For good or bad, computers are now part of our daily life. Experts predict that before long all schools and businesses and most families in the rich parts of the world will (1) ...... a computer of some kind. Among the general public, computers arouse strong feelings - people either love them (2) ....... hate them. The computer lovers talk about how useful computers can be in business, in education and (3) .......... the home. Apart (4)........... all the games, you can do your accounts on them, learn languages from them, write letters on them, and in some places even (5) ..... your shopping with them. They say that computers bring leisure, as many (6) ......... jobs are takens over by computerized robots.

The haters, on the other hard, argue that computers bring not leisure but (7) ....... . They worry, too, that people (8) ........ spend all the time talking to computer may forget (9) ................... to talk to each others. Their biggest fear is that computers may eventually take (10) ............ from human being altogether.

1. a. own b. do c. learn d. make

2. a. to b. but c. and d. or

3. a. at b. on c. in d. to

4. a. for b. from c. with d. to

5. a. do b. make c. have d. surf

6. a. interesting b. skillful c. pleasant d. unpleasant

7. , unemployed b. employment c. unemployment d. employ

8. a. that b. on who c. who d. whom

9. a. why b. how c. that d. when

10. a. over b. in c. place d, off

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Kii

18 tháng 9 2020 lúc 18:12

I. Read the passage, and then decide whether the statements that follow are True (T) or False (F). In my opinion, using the computer as your hobby can be harmful to both your health and your social life. Firstly, sitting all day in front of the computer can cause health problems such as eye-tiredness and obestity. Secondly, you may get irritated easily. Besides, if you use the computer too much, you will not have time for your family and friends. In short, computers should only be used for a li...

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I. Read the passage, and then decide whether the statements that follow are True (T) or False (F).
In my opinion, using the computer as your hobby can be harmful to both your health and your social life. Firstly, sitting all day in front of the computer can cause health problems such as eye-tiredness and obestity. Secondly, you may get irritated easily. Besides, if you use the computer too much, you will not have time for your family and friends. In short, computers should only be used for a limited time.
1. Using the computer too much can make your eyes tired. 1. ______________
2. Using the computer too much is not good for you. 2. _____________
3. We still can spend a lot of time with our family and friends. 3. __________
4. According to the writer, we can use the computer for a long time. 4. __________
5. Computers should only be used for a limited time. 5. __________
II. Read the passage carefully.
My Village
I live in a village by Mekong River. Everyday, like most of my friends, I walk to school. It is three kilometers away. After class, I often help my mother to collect water from the river and feed the chickens. At the weekend, the villagers often gather at the community hall where there is a TV. The adults watch TV, but more often they talk about their farm work and exchange news. The children run around, palying games and shouting merrily. Laughter is heard everywhere.
My father sometimes takes me to the market town nearby where he sells our hone products like vegetables, fruits, eggs... He then buys me an ice cream and lets me take a ride on the electric train in the town square. I love those trips.
On starry nights, we children lie on the grass, looking at the sky and daring each other to find the Milky Way. We dream of faraway places.
Answer the following questions.
1. Does the boy like riding on the electric train in the town square?
.......................................................
2. What do the children do on starry nights?
.......................................................
3. Do you like to live in the countryside or in the city? Why?
.......................................................
III. Supply suitable words to complete the following passage.
Our classes take place for three hours every morning ________(1) Monday to Friday. The maximum class size _______(2) twenty and the average is ten. We use modern methods of ____(3) and learning, and the school has a language laboratory, a video camera and recorder. You will only be successful _____(4) improving your English, however, if your work hard and ______(5) speaking English as much as you can. You will take a short _____(6) in English as soon as you arrive. In this way, we can put you in a ______(7) at the most suitable level.
There are two classes_____(8) the elementary level; one is for complete beginners and the_____(9) is for students who know a_____(10) English. In both classes, you will practise simple conversations.
IV. Use the words and phrases to write a passage.
1. In/ 1970s, skateboarding suddenly/ become very popular.
2. At first, skateboarders/ move slowly/ flat, smooth areas.
3. Then they/ begin/ ride quickly. This/ be called "freestyle" skateboarding.
V. Fill in the blanks with suitable prepositions: "in, at, on, after, under, between, beside, out of, above, beneath".
1. There is a bus station................the end of this road.
2. Keep those medicines.........the children's reach.
3. I lost my keys somewhere............the car and the house.
4. Come...........and sit...........your sister.
5. D comes.............C in the alphabet.
6. The boat sank...........the waves.
7. Don't shelter.............the trees when it's raining.
8. Please put these books..........the bookshelf.........the desk.

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Lớp 8 Tiếng anh Luyện tập tổng hợp

Luyện tập tổng hợp

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