Vocabulary() Translate the following words and expressions into Chinese(1.central processing unit ( CPU ) 2.title bar3.operating system 4.personal computer 5.menu bar6.desk publishing7.electronic spreadsheet 8.hard disk9.database 10.cursor

Vocabulary()()Fill in the blanks with the corresponding English abbreviations() 1. 2. 3. 4. 5. 6. 7.

Vocabulary()()Translate the following words into English( )1.2. 3. 4. 5. 6.7.8.9.10. 11.12. 13.

Tell whether the following statements are true (T) or false (F)()

1.As soon as you turn the computer offthe contents of RAM will disappear( )2.Window XP is Microsofts most advanced desktop operating system.( )3.Software can be divided into two general classes; system software and application software. ( )4.Microsoft Word XP is a member of Microsoft office 2000. ( ) 5.Application software (also called end-user program) is designed to perform a specific function directly for the user ( )

6.Without systems softwareapplication software in a computer is useless ( ) 7.WinZipWinRAR and Microsofts Internet Explorer are all data compression software( )

Match the following words and expressions in the left column with those similar in meaning in the right column()

() 1.central processing unit (CPU) a 2.hardware b 3.RAM(random access memory) c 4.ROM(readonly memory) d 5.input e 6.output f 7.operating system g 8.application software h 9.system software i 10.memory j

()1.binary system aan input device2.printer ba compression software3.Microsoft Word can operating system4.Winzip d. a numbering system based on the 0 and 15.Internet Explorer ea part of Microsoft word interface6.mouse fan electronic spreadsheet7.Microsoft Excel gan output device8.DOS ha word processor9.title bar ia web browser

Fill in the blanks with suitable words or expressions from the list given belowand change the form where necessary(heart , result in , speed , component ,determineThe central processing unitCPUis the of the computer systems. Among other thingsits configuration whether a computer is fast or slow in relation to other computersThe CPU is the most complex computer system , responsible for directing most of the computer system activities based on the instructions provided. As one computer generation has evolved to the nextthe physical size of the CPU has often become smaller and smallerwhile its and capacity have increased tremendouslyIndeedthese changes have microcomputers that are small enough to fit on your desk or your lap.

()Translate the following paragraphs into Chinese(

1The central processing unit (CPU) is the heart of the computer systemsAmong other thingsits configuration determines whether a computer is fast or slow in relation to other computersThe CPU is the most complex computer system componentresponsible for directing most of the computer system activities based on the instructions providedAs one computer generation has evolved to the nextthe physical size of the CPU has often become smaller and smallerwhile its speed and capacity have increased tremendouslyIndeedthese changes have resulted in microcomputers that are small enough to fit on your desk or your lap

2.Personal computer software is based on specific operating systems and machinesOperating systems software defines the personality of the computer by specifying the way in which programs are controlledfiles are stored and retrievedand how the systems hardware components and held togetherSoftware written to run on a specific PC operating system cant run on anotherTo use PCs effectivelyone must understand the capabilities of their operating systems software