牛津译林版八年级下册Welcome to the unit教学演示ppt课件

这是一份牛津译林版八年级下册Welcome to the unit教学演示ppt课件，共42页。PPT课件主要包含了Questions ，nothing，agrees，began，keyboard，screen，main unit，mouse，play games，make flash等内容，欢迎下载使用。
学生早读时已预习过本单元单词，可利用几分钟时间带学生快速回顾温习。对单词的熟练度越高，阅读的速率也越高。
nlineprgrammeremte cntrlahchannelkeybard
adj. 联网的, 在线的n. 节目; 计划, 方案 = prgramn. 遥控器excl. (表示惊奇、高兴等) 啊n. 频道n. 键盘
Wrds and expressin review
unitmain unitmusescreenwrd prcessingreceive
n. 机件；单位n. (电脑)主机n. (pl. mice或muse) 鼠标n. 显示屏，屏幕n. 文字处理vt. 收到，接到
Wrds and expressins review
T understand the cmic stripT learn abut the different parts f a cmputerT talk abut the different uses f cmputers
Listen and answer
Listen t the cnversatin between Eddie and Hb and answer the fllwing questins.
What d Eddie and Hb think the cmputer lk like? 2. D they knw anything abut cmputers? 3. What d they think the muse is?4. What d they want t use the muse t d?
They think it lks like a TV.
N, they dn’t.
They think it is a remte cntrl.
They want t use it t change the channel.
Fill in the blanks.
Eddie and Hb knw ________ abut cmputers. Hb thinks the cmputer _____ _____ a televisin. 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
Let’s watch this vide clip. It’s abut the different parts f a cmputer. After watching it, let’s talk abut hw these parts wrk tgether.
Different parts f a cmputer
Cmputers are useful in ur daily lives and they’ve changed the wrld. Can yu tell me the different uses f cmputers?
chat with friends
send and receive emails
d wrd prcessing
search fr infrmatin
watch vides
draw pictures
write cmputer prgrams
listen t music
read e-bks
surf the Internet
Simn and Daniel are talking abut the different uses f cmputers. Listen t their cnversatin and answer the questins.
What des Simn use his cmputer fr?Hw ften des he use his cmputer t d this?
T search fr infrmatin.Almst every day.
Wrk in pairs and ask each ther what yu use a cmputer fr. Use Daniel and Simn’s cnversatin as a mdel.
A: What d yu usually use yur cmputer fr? B: I usually use it t … A: Why? B: … (interesting / cnvenient / funny / fast / safe / cheap …)A: Hw ften d yu use yur cmputer fr this? B: …
Language pints
It lks like a TV.
lk like 看起来像
He did nt lk like a evil persn. 他看起来不像一个恶人。
回顾复习lk at 看一看 (七年级上)lk fr 寻找 (七年级上)lk after 照顾 (七年级下)lk ut 留神，当心 (七年级下)
I have just received his reply.我刚刚收到他的回信。
receive vt. 收到，接到
知识拓展：receive VS accept accept用作动词，意为“接受”，指经过考虑，由主观意志来决定接受，动作者本身是主动的。例如：We hpe yu can accept ur invitatin.
receive也是作动词，意为“接到”，指收到某物这一动作，本身有一定的被动性，不包含本身是否愿意接受的意思。I received an invitatin t the party yesterday, but I refused t accept it.昨天我接到一份参加晚会的邀请，但我拒绝了接受。
1. What’s the best present yu have ever ______? (2011湖南湘西)     A. received       B. receives C. receiving2. His family are wrried abut him because they haven't ______ letters frm him fr a lng time. (2013四川内江) A. accepted B. received C. written D. cllected
3. — Wuld yu please see the film Irn Man 3 with me tnight, Kate? — I’d lve t, but I’ve ______ Linda’s invitatin t dinner. (2013江苏连云港) A. suffered B. earned C. received D. accepted
II. 按照描述写单词。
the set f keys n a cmputerkeybardthe part f a cmputer that huses the primary devices that perfrm peratins and prduce results fr cmplex calculatinsmain unita part f a cmputer, n which pictures r wrds are shwnscreen
a small device that yu mve acrss a surface in rder t mve a cursr (光标) n yur cmputer screen musea piece f equipment that yu hld in yur hand and use t cntrl a televisin, DVD player, etc. remte cntrl
1. lk like2. remte cntrl3. change the channel4. What d yu usually use … fr? 5. Hw ften d yu use …?
T preview Wrdlist in this Unit. T preview Reading n Pages 36- 37.
Writing:Hw t search fr infrmatin using cmputer