What is qwerty?
The first modern typewriter was developed by Christopher Sholes and two of his friends, Carlos Glidden and Sam Soule. They worked on a newspaper in Milwaukee, Wisconsin, in the 1860s.
Sholes put each letter on the end of a metal bar. A key was pushed down and the end of the bar hit the paper. The typewriter keys were put in alphabetical order, but the alphabetical order caused a problem. Fast typing made some of the letter bars get caught on one another. The bars were too close together.
Sholes solved the problem. He found out the most-used letters in English. Then he put these letters far apart on the typewriter keyboard. The letter bars did not hit each other easily. The first six letters on the top of the keyboard are QWERTY!
c) Complete the sentences and word combinations using the text:
1. The first _____ typewriter
2. Sholes put _____ letter
3. were put in _____ order
4. were too close _____
5. he put _____ letters far apart
6. The first ____ letters on the top
7. the alphabetical order _____ a problem
8. the end of the bar _____ the paper
9. He found out the _____ letters in English
10. A key was pushed _____
d) Choose the correct variant to complete the sentences:
1. Sholes worked for____
|
a) the government |
b) a typewriter company |
c) a newspaper |
2. Letters were put on the end of metal ____
|
a) bars |
b) keys |
c) alphabets |
3. ____ caused the bars to get caught on one another.
|
a) The metal |
b) Fast typing |
c) The letters |
4. Sholes needed to know ____ to solve the problem.
|
a) QWERTY |
b) the most-used letters |
Samuel Soule |
5. Then he put these letters far ____ on the typewriter keyboard.
|
a) behind |
b) ahead |
c) apart |
5 Writing
Summing-up
With the help of this table and the Listening, write a brief description of a keyboard. The first paragraph is done for you:
|
Section
|
Location |
Main keys
|
Main function
|
|
Main keyboard |
centre |
each letter digits 0-9 punctuation common symbols |
input all kinds of data |
|
Function keys |
top |
F1-F12 |
not fixed can program them |
|
Editing keys |
right |
cursor keys insert, delete |
control cursor |
|
Numeric keypad |
far right |
digits 0-9 mathematical operations |
input numerical data |
Most keyboards have four sections. The main keyboard has keys for each letter and the digits 0 to 9. It also has keys for punctuation and other common symbols. It is used for inputting all kinds of data.
Unit B Creating, Saving and Storing Files
1 Vocabulary
to restore
to show
to differ
different
difference
row
to highlight
highlighted
to flash on/off
to undo
default
advantage
advantageous
disadvantage
digit
digital
word processing
word processor
to exist
existence
easy
to describe
description
exact
exactly
a) chose the correct translation:
1) exact
|
a) цифровой |
b) точный |
c) другой |
d) выделенный |
2) to describe
|
a) существовать |
b) восстанавливать |
c) описывать |
d) выделять |
3) digital
|
a) цифровой |
b) точный |
c) другой |
d) выделенный |
4) to exist
|
a) существовать |
b) восстанавливать |
c) описывать |
d) выделять |
5) different
|
a) цифровой |
b) точный |
c) другой |
d) выделенный |
6) easy
|
a) цифровой |
b) точный |
c) другой |
d) легкий |
7) to highlight
|
a) существовать |
b) восстанавливать |
c) описывать |
d) выделять |
8) advantage
|
a) описание |
b) преимущество |
c) недостаток |
d) существование |
9) description
|
a) описание |
b) преимущество |
c) недостаток |
d) существование |
10) existence
|
a) описание |
b) преимущество |
c) недостаток |
d) существование |
b) Match the words with their meanings:
|
1) to restore 2) default 3) exactly 4) word processor 5) row 6) digit 7) to flash 8) disadvantage 9) to exist 10) to show |
a) текстовый редактор b) мигать c) ряд d) восстановить e) существовать f) показывать g) недостаток h) по умолчанию i) цифра j) точно |
c) Match the icons (a-i) with the words (1-9) below:
1 pointer 2 cursor 3 C: drive icon 4 folder 5 close 6 drop-down menu
7 minimize 8 maximize 9 restore
d) Complete the sentences with the words from the previous exercise:
1) Double-click the _____ to view a list of folders and files.
2) You will find the Undo command in the Edit _____ menu.
3) The _____ shows you where to type on the screen.
4) The mouse controls both the _____ and the cursor.
5) If you click _____, the window will cover all of the computer screen.
6) Clicking _____ changes the size and location of the window.