牛津译林版八年级下册Welcome to the unit说课ppt课件

这是一份牛津译林版八年级下册Welcome to the unit说课ppt课件，共31页。

LET’S GUESS!
It knws everything. It lks like a TV. Yu can use it t play games, listen t music ,chat with friends and s n.
Let’s learn abut different parts f a cmputer.
LET’S LEARN!
ludspeaker(s)
pl. mice或muses
['ki:bɔ:d]
Different parts f a cmputer
surf the Internet
stre infrmatin
Sme wrds related t a cmputer
USB flash disk
abut different parts f a cmputer
1. Yu use this set f keys fr typing.
2. Yu can use it t make the sund luderand clearer.
3. Yu can mve it with yur hand t mve the cursr（光标）n the screen.
4. Yu can see wrds and pictures n it.
5. A machine that puts yur wrds and pictures nt paper.
A GUESSING GAME
6. It’ s the heart f a cmputer.
What can we use a cmputer t d?
LET’S EXPLORE!
search fr infrmatin
We can use a cmputer t search fr infrmatin.We can use a cmputer fr searching fr infrmatin.
We can use a cmputer t /fr……
We can use a cmputer t play games.We can use a cmputer fr playing games.
chat with friends
We can use a cmputer t chat with friends.We can use a cmputer fr chatting with friends.
listen t music
We can use a cmputer t listen t music.We can use a cmputer fr listening t music.
We can use a cmputer t shp nline.We can use a cmputer fr shpping nline.
watch vides
We can use a cmputer t watch vides.We can use a cmputer fr watching vides.
d wrd prcessing
We can use a cmputer t d wrd prcessing.We can use a cmputer fr ding wrd prcessing.
send and receive emails
We can use a cmputer t send and receive emails.We can use a cmputer fr sending and receiving emails.
read e-bks
We can use a cmputer t read e-bks.We can use a cmputer fr reading e-bks.
1. What des Simn use his cmputer fr?
2. Hw ften des he use his cmputer t d this?
He uses his cmputer t search fr infrmatin.
Almst every day.
LET’S LISTEN and ANSWER
A: What d yu usually use yur cmputer fr?B: I usually use it : Why?B: : Hw ften d yu use yur cmputer fr this?B: ...
chat with friends d wrd prcessingplay gamessearch fr infrmatinsend and receive emailswatch vides
Make up a similar dialgue using Simn and Daniel’s cnversatin as a mdel. Yu can use the ideas in the bx t help yu.
LET’S TALK!
D Eddie and Hb knw well abut cmputers?
LET’S THINK!
1.What d Eddie and Hb think the cmputer lk like?
2.D yu knw what “the remte cntrl” really is?
They think it lks like a TV.
It is a muse.
LISTEN and ANSWER
3.What d they want t use “the remte cntrl” t d?
They want t use it t change the channel.
Eddie and Hb knw ________ abut cmputers. Hb thinks the cmputer _____ _____ a TV. Eddie ______ with Hb and he thinks the muse is the _______ _______. They want t use the muse t _______ ____ _______ because the prgramme _______ an hur ag.
remte cntrl
change the channel
Fill in the blanks
Read and act it ut!
D yu think cmputers are gd fr ur students?
Hw shuld we use cmputers prperly?
LET’S DISCUSS!
LET’S REMEMBER!
LANGUAGE POINTS
1. It lks like a TV.
lk like 看起来像（指长相，即可指人也可指物）Eg.The man lks like ur English strange thing lks like a plate.
What des sb. lk like? =Hw des sb. lk?问长相What be sb. like? 问品质What des sb. like?问喜好
1.—What des Michael _________? —He has big eyes and a wide muth.2. —What ____ yur father _______? —Oh, he’s very friendly.3. —What ______ he _______ ding? —He likes dancing very much.
2. send and receive emails 收发电子邮件
receive vt. t get r be given smething 得到,收到
Eg：All the children will receive a small gift. 所有的孩子都将收到一个小礼物。
Eg. I received a bunch f flwers, but I didn't accept it.
I________ an invitatin t the party yesterday, but I refused t _______ it.昨天我接到一份参加晚会的邀请，但我拒绝接受。
receive 与accept
3. What d yu usually use yur cmputer fr?
为何目的，为何理由？=Why?
Eg.你为什么要出国？
________ d yu g abrad__________?=________ d yu g abrad?
Eg. What did yu d that fr?=Why did yu d that?
4. I usually use it t search fr infrmatin.我通常用它搜索信息。
use sth t d sth. =use sth fr ding sth. “使用某物做某事” Eg: They use the sun t heat water.=They use the sun fr heating water. 用太阳来加热水。 Eg: 你可以用这把刀来切蛋糕。 _______________________________. =___________________________________.
Yu can use the knife t cut the cake
Yu can use the knife fr cutting the cake
What a cmputer is t me is the mst remarkable tl that we have ever cme up with. It’s the equivalent f a bicycle fr ur minds.对我而言，电脑是人类想出来的最卓越的工具。它相当于是我们大脑的自行车。