Fbtuit 620-21 group usmonov ma’mur b1 Task. C omplete these sentences using the collocations studied during the lesson

Complete this product description with words from part B of the text .

The Panasonic DVD-LS91 is a top-of-the-range (1) portable DVD players, which provides pure entertainment wherever you go.

It has a big 9 inch built-in stereo speakers allow you to listen along, or if you want to listen alone, just plug in a pair of (3) headphones
This portable machine provides (4) multi-format playback.so you can play DVD Audio/Video, CD-R/RW, DVD-RAM, DivX and MP3 files. Its compact design features a built-in rechargeable 6 hour battery pack.
The DVD-LS91 allows 6 hours of playback, and provides a perfect way to entertain yourself and your kids during long trips.
10 TASK Write about OS, the functions of OS, and types of OS based on the text “Operating systems” and Help Box information based on Venn diagram method.
System Software Application Software

Controls the basic Lets you do specific jobs such as writing letterd

Functions Of a computer doing calculations draving or playing games
operation systems Programming
software and utilityPrograms.


Common features


Both of the them become an operating system and both of them help us create a programm
11 TASK
Label the interface features (a-j) on the screenshot of Apple’s Mac OS X operating system with words in bold from this list.


Desktop: the background screen that displays icons and folders.
Window: a scrollable viewing area on screen; it can contain files and folders.
Icon: a picture representing an object; for example, a document, program folder or hard drive icon.
Folder: a directory that holds data, programs and other folders.
Menu bar: a row of words that open up menus when selected
Drop-down (pull down) menu: a list of options that appears below a menu item when selected.
Scroll bar: a horizontal or vertical bar that is clicked and dragged in the desired direction
Dock: set of icons at the bottom of the screen that give you access to the things you use most

1. 
   drop down e) icon i) dekstop
   
2. 
   Menu bar f) window j) dock
   
3. 
   icon g) folder
   
4. 
   Folder h) scroll bar