牛津译林版八年级下册Unit 3 Online toursGrammar课文内容课件ppt

这是一份牛津译林版八年级下册Unit 3 Online toursGrammar课文内容课件ppt，共28页。PPT课件主要包含了mouse，keyboard，printer，Practice等内容，欢迎下载使用。

Can yu name different parts f a cmputer?
What’s the name f the “cat” f a cmputer?
muse pad [pæd]
ludspeakers
hst cmputer[həust]
Lk at the picture belw and write the crrect answers.
Different parts f a cmputer
screenmnitr ['mɔnitə] keybard ['ki:bɔ:d] musemuse pad [pæd] mdem ['məudəm] printer ['printə] CD- ROMU-diskhard diskNtebk PC
ludspeaker(s)hst cmputer [həust]
What can we see n the screen?
We can use the screen fr seeing…We can use the screen t see…
menu ['menju:]
icn ['aikɔn]
What can we use the different parts f a cmputer fr? ( Talk in grups)
click n icns
cntrl the muse mre easily
type [taip]
print ut smething
surf n the Internet
stre infrmatin
hst cmputer
listen t music, ther sunds
turn n/ff the cmputer
Match the wrd with their meanings:
1. The mst imprtant part f the cmputer, cmputer can nt wrk with ut it.2. Set f keys n a typewriter r cmputer t put in letters3. Machine used fr printing, especially ne attached t a cmputer, wrd prcessrs4. A small device that is mved n a desk-tp t prduce a crrespnding mvement f the cursr5. List f ptins frm which a user can chse, displayed n a cmputer screen
A. menuB. printerC. Hst cmputerD. KeybardE. Muse
A: What’s this?B: It’s a keybard.A: What can we use it fr?B: We can use it fr typing.
Make similar dialgues with yur partners by using sme ther pictures.
What can I use my cmputer fr? t d? I can use it t (d) … fr (ding)…
draw and design
d wrd prcessing
write cmputer prgrams
watch vides
I can use it t… fr…
g shpping nline
I can use it t… fr…
chat with friends
I can use it t… fr…
search fr infrmatin
I can use it t… fr…
listen t music
I can use it t… fr…
---What d yu use yur cmputer t d/fr?---I usually use it t (d)… fr (ding) sth.
draw and design play gamessearch fr infrmatind wrd prcessing listen t musicsend and receive e-mailsg shpping nlinesee a film chat with friends nline …
Daniel and Simn are als talking abut the uses f des Simn usually use his cmputer fr? 2. Why?3. Hw ften?
Pair wrk:A: What d yu use yur cmputer t d /fr? B: I usually use it t/fr … A: Why? B: Because… (interesting/ funny/ fast/ safe/ cheap…)A: Hw ften d yu use yur cmputer t/fr…? B: I use my cmputer t/fr…
Everything has tw sides. We shuld make gd use f things arund us, especially the cmputer.