Unit 6 Task 4 Speaking
Read these notes about two input devices. Then describe them to your partner. Не/she has to guess what you are describing. Begin: 'This device
is ...
1 — scans text and pictures
- sends digitized image to computer
2 - allows you to control computer vocally
- spoken commands do what is normally done with keyboard/mouse
Now listen to your partner and guess -which input devices he/she is describing.
Unit 19 Task 6 Speaking
A Look at the graph below and describe it to your partner. Then answer your partner's questions.
Useful constructions:
This is a two-/ three-dimensional representation of...
In 1994, they paid £.. .for ... :
They spent £... on ...
As for ..., that cost them ...
communications
new furniture
repairs
gas/electricity
office supplies
books
technical equipment
Graph 1 The 1994 expenditure of Lancashire College expressed in pounds
В Now look at this graph and listen to your partner's description of it. Ask questions so that you can complete the graph.
Graph 2 The 1994 expenditure of the Brownfamily expressed in pounds
Unit 20 Task 5 Computers for newspapers
В Read the information on the next page which Katherine Powell received from El Independiente and tell your partner about:
• the hardware used to produce the newspaper:
— computers on the network.
— printers.
— data communication systems.
• the software used to:
— edit text.
— create illustrations.
— manipulate photographs.
— design the pages.
Notes for Student A
EL Independiente
• Hardware:
• The newspaper is written and edited on PCs and Macintosh computers.
• Several Micro VAX servers (with 64 MB of RAM, and 1 GB hard disk) are dedicated to managing communications on the network and storing common files.
• Black-and-white proofs are printed by Epson ink-jet and laser printers. The final product is printed by photosetters (imagesetters).
• Different data communications systems — fax machines, electronic mail, etc. — are used to communicate with newspaper correspondents.
• Software:
• The text is typed and edited with compatible word processors.
• The illustrations (diagrams, charts, etc.) are created with Freehand, Illustrator and MacDraw.
• The photographs are corrected with Adobe Photoshop (image manipulation software).
• The page-layout is designed with QuarkXPress. The text is imported and flowed into columns. The artwork and graphics are imported, resized, cropped and placed in the layout.
Your partner has the information which another newspaper — Le Matin sent to Katherine Powell. Listen to your partner tell you about it and complete the fact file below.
Le Matin
• The hardware used to produce
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the newspaper:
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— peripherals: ...........................................
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• The software used to: — edit text: ..................................................
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— produce graphics: .............................
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- arrange text and pictures on the page
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......................................................................................
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О 1
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1 О
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Unit 23 Task 3 Speaking
Complete the table on the next page by asking for information, like this:
-What does 'FORTRAN' mean?
-'FORTRAN' stands for ...
-When was FORTRAN developed?
-In...
-What's it used for?
—It's used for ...
—What features has it got?
-It's a combination of algebraic formulae and English phrases. It's difficult to learn.
Answer your partner's questions too.
Language
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Date of development
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Characteristics
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Use /function
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• FORTRAN
(FORmula
TRANslation)
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• 1954-56
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• Has combination of algebraic formulae and English phrases. • Difficult to learn.
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• Problem-oriented language for scientific and mathematical use.
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• COBOL
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• 1958-59
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•
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•
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applications.
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•
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• PASCAL
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•
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• Structured language with
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•
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(Named after
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algorithmic features
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•
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...........................)
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• A fast compiler called TurboPascal was created in 1982. Very popular.
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• LOGO
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• 1969
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• Easy to learn.
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•
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• Flexible: it can do maths,
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make lists, construct
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graphics, etc. • Its drawing capabilities allow children to construct simple graphics programs.
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•
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• 1959
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•
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• Developed to work on
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• LISt
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Processing
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•
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О
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and analysing text.
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• PROLOG
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•
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• Has its roots in
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•
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•
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•
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• Implemented
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specify 'how' something
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by......................
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i J О
is done, but 'what' is to
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be done, describing
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' о
situations and problems.
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Notes for Student В
Unit 6 Task 4 Speaking
Listen to your partner and guess -which input devices he/she is describing.
Now use these notes to describe two input devices to Student A.
1 stationary device
— controls the cursor and selects items on the screen
— works like upside-down mouse
— ball on top turned round with fingers
2 graphics tool
— lets you interact with computer
— you move pressure-stylus across the surface of a tablet *
— creates graphics
Unit 19 Task 6 Speaking
A Look at this graph and listen to your partner's description of it. Ask questions so that you can complete the graph.
communications
new furniture
repairs
gas/electricity
office supplies
books
technical equipment
Graph 1 The 1994 expenditure of Lancashire College expressed in pounds
В Now look at this graph and describe it to your partner. Then answer your partner's questions.
Useful constructions:
This is a two-/ three-dimensional representation of... In 1994, they paid £ ...for ... They spent £... on ... As for ..., that cost them ...
Graph 2 The 1994 expenditure of the Brownfamiiy expressed in pounds
Unit 20 Task 5 Computers for newspapers
В Your partner has the information which El Independiente sent to Katherine Powell. Listen to your partner tell you about it and complete the fact file below.
El Independiente
• The hardware used to produce the newspaper:
- computers on the network: ...............................................
— printers: .................................................
— data communication systems:
— The software used to:
— edit text: ................................................
— create illustrations: ........................
— manipulate photographs: .........
— design the pages: .............................
Katherine Powell also sent a similar letter to Le Matin. Read the information they provided and tell your partner about:
• the hardware used to produce the newspaper:
— computers on the network.
— peripherals.
— data communication systems.
• the software used to:
— edit text.
— produce graphics.
— arrange text and pictures on the page.
The system is based on an Ethernet network: several Intel 486
computers running at 33 MHz are connected to a file server
Pentium (at 150 MHz), with 1 GB of storage capacity.
All kinds of peripherals are interconnected over the network
(scanners, laser printers, photosetters, faxes, etc.).
The newspaper is connected via a modem to other papers of the 'Z'
group.
Photographs are received via satellite.
The text is written and edited with WordPerfect word-processing
software.
The graphics are produced on Macintosh computers with
commercial packages such as Adohe Illustrator and Canvas from
Deneba Systems.
Words, pictures, graphs and tables are imported and arranged on
the page by Ventura Publisher, a DTP package.
Unit 23 Task 3 Speaking
Complete the table on the next page by asking for information, like this:
- What does'FORTRAN'mean?
- 'FORTRAN'stands for...
- When was it developed?
- In...
- What's it used for?
- It's used for ...
- What features has it got?
- It's a combination of algebraic formulae and English phrases. It's difficult to learn.
Answer your partner's questions too.
Language
|
Date of development
|
Characteristics
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Use/function
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• FORTRAN
(FORmula TRANslation)
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• 1954-56
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* Has combination of algebraic formulae and English phrases. • Difficult to learn.
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• Problem-oriented language for scientific and mathematical use.
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•
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•
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• Easy to read.
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•
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(COmmon
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• Able to handle very large
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Business Oriented
Language)
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J о
data files. • Written in English.
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•
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• 1970-73
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•
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• (Named after
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• Often used in colleges and
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the famous
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О
universities to teach
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scientist Blaise
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•
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programming.
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Pascal.)
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i^ о о
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• LOGO
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•
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•
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• Designed for use in schools
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•
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experiment with
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•
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programming.
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;
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• LISP
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•
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•
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•
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numeric data).
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• Numerous commercially
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•
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available LISP
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implementations.
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•
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• Early 1970s
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•
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• For AI research.
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• PROsramminff
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о о
in LOGic
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•
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development of fifth-
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• Implemented
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generation computers.
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by David
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Warren in the mid 1970s.
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Glossary
acceleration card /sk.sela'reijan ,ka:d/ n
Л board that increases the speed of the processor.
access time /'skses ,taim/ n The average time required for the read/write head to move and have access to data; measured in milliseconds. Also known as 'seek time'.
acoustic coupler/3,ku:stik '1елр1э(г)/яА type of modem which allows an ordinary telephone receiver to be used for connecting a computer to the telephone network.
ADA/'eida/ A programming language developed for the US Department of Defense, named after Lord Byron's daughter Augusta Ada, who worked with Charles Babbage and is not unjustly described as the first programmer.
additive colour /'a^drtiv ,1сл1э/ n A colour model on cathode ray tube displays.
address /3'dres/ n A code number that identifies the location of stored information.
Adobe Systems /a'daubi .sistamz/ Creators of the PostScript language and the Illustrator application, and suppliers of fonts for use with PostScript printers.
algorithm /'ш!дэпбт/ n A series of instructions or a step-by-step procedure for the solution of a problem.
animation /,n The process of creating and recording images that change over time.
application generator /.spli'keijgn 4зепэгеПэ/ n A tool that allows applications to be created interactively. Frequently includes a fourth-generation language and a database management system.
application program / aspli keijsn ,ргэодгсет/ n A program which executes a specific task, such as word processing, database management or financial planning.
Arithmetic Logic Unit (ALU) /3,n6m3tik 'Indjik jumit/ n A component of the CPU which performs the actual arithmetic and logical operations asked for by a program.
arrow keys /'<егэи ,ki:z/ n Direction or cursor keys that allow the user to move the insertion point around the screen.
assembler /3'sembb(r)/ и A special program that converts a program written in a low-level language into machine code.
assembly language /3'sembh Ja n A low-level language in which instructions are the mnemonic equivalent of the code understood by the machine. Used for specialized applications where speed or compactness of code is the most important consideration.
AT-compatible /,ei,ti: ksm'pEetsbsl/ adjA computer which can run the same software as the IBM PC-AT, the model introduced by IBM in 1 984.
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