8b unit 3 vocabulary

1、Unit 3 Online Travel,Vocabulary,,Free talk,What do you usually use your computer for?,searching for information,writing computer programs,drawing and designing,doing word processing,sending and receiving e-mails,playing

2、 games,Can you name different parts of a computer?,keyboard,mouse,screen,printer,monitor,,,What’s the name of the “cat” of a computer?,,,mouse pad [pæd],,modem['m?ud?m],loudspeakers,hard disk,U-disk,floppy dis

3、k,CD- ROM,host computer[h?ust],Different parts of a computer,screenmonitor ['m?nit?] keyboard ['ki:b?:d] mousemouse pad [pæd] modem ['m?ud?m] printer ['print?] CD-

4、ROMU-diskhard diskfloppy disk ['fl?pi],printer,loudspeaker(s)host computer [h?ust],Tell me their names as quickly as possible.,,,What can we use the different parts of a computer for?,What can

5、we see on the screen?,We can use the screen for seeing….We can use the screen to see….,menu ['menju:],icon ['aik?n],What can we use the different parts of a computer for? ( Ta

6、lk in groups),mouse,click on icons,mouse pad,control the mouse more easily,keyboard,type [taip],printer,print out something,modem,surf on the Internet,hard disk,store information,,loudspeakers,,,,host computer,listen t

7、o music, other sounds,turn on/off the computer,Practice:,A: What’s this?B: It’s a keyboard.A: What can we use it for?B: We can use it for typing.,Make similar dialogues with your partners by using some other pictures.

8、,,“I am a part of a computer. I am colourful and beautiful. You can see pictures and words on me. Who am I?”,screen,Riddle Time!,,“I am a part of a computer. I am colourful and beautiful. You can see pictures and words

9、on me. Who am I?”,Complete the dialogue between Simon and Annie.,Simon: My new computer is much faster than the old one. I can type very easily, and the ____________ is very comfortable.Annie: How do you know what you

10、should do when you look at the __________?Simon : With the __________ , you can choose one icon in the __________ and click on it for more details.,keyboard,screen,mouse,menu,Annie :Oh, I see. How can your teacher read

11、 your homework on the computer?Simon :I can send him e-mails or print it out.Annie : Do you have a new _________, too?Simon : Yes, and it prints very quickly.,printer,1.You use this set of keys for typing.

12、 2.This can store more information than a floppy disk.3.You move it with your hand to move the cursor on the screen. [‘k?:s?] 光標(biāo)4.You can see words a

13、nd pictures on it. 5.A machine that puts your words and pictures onto paper.,Hard disk,Keyboard,Printer,Mouse,Screen,Test For Your Reaction!,a. My new k_______ is very comfortable and I can type very ea

14、sily.b. A computer has a s_________ like TV and we can see words and pictures on it.c. If you move the m________ with your hand and you can see a c_____ move on it. d. A h_______ disk can store more in