高中牛津译林版 (2019)Welcome to the unit教学课件ppt

这是一份高中牛津译林版 (2019)Welcome to the unit教学课件ppt，共28页。PPT课件主要包含了Lead-in，Free talk，Structure， typical ，knowledge，laughter，activity，Discussion，Homework等内容，欢迎下载使用。
I hpe we will use the Net t crss barriers and cnnect cultures.--- Tim Berners-Lee 我希望我们能用互联网跨越障碍, 联结文化。— 蒂姆·伯纳斯·李
In this unit, yu are ging t:
• write a reprt n Internet use;
• read a blg pst abut living withut a smartphne fr a week;
• hld a debate abut bringing mbile phnes t schl.
• read an article abut the advantages f the Internet;
D yu have easy access t the Internet? If s, hw d yu ften access it? In which way d yu access the Internet, using a mbile device r ther devices?
What d yu usually d n the Internet?
When yu are n the Internet, what d yu usually d?
search fr infrmatin
watch the news
study n the internet
shpping nline
chat n the Internet
play internet games
watch films and sap peras, etc.
3. What des the Internet mean t yu?
There are many imprtant milestnes in the develpment f the Internet.
When we speak f imprtant milestnes in the develpment f the Internet, what can yu think f ?
What can yu see frm the three pictures attached t the three texts?
We can see the “@” sign f an email address, a webcam and sme emjis.
Each f the three texts, Text 1, Text 2 and Text 3 might tell us abut emails, webcams and emjis respectively.
Can yu predict what each f the three texts might tell us accrding t the pictures?
There are many imprtant milestnes in the develpment f the Internet. Read the web page belw and discuss the fllwing questins in pairs.
The first email was sent in 1971 by Ray Tmlinsn. It was a test message t himself. He wanted t see whether he culd send a message frm ne cmputer t anther. He chse the "@" sign t separate the username frm the name f his machine.
The first webcam was created by cmputer scientists at the University f Cambridge in 1991. What did it film? A cffee pt utside the ffice. These scientists used the webcam t see frm their desks whether the pt was empty t avid wasted trips fr cffee.
Emjis, small digital images used t express ideas r feelings in electrnic cmmunicatin, were created in 1999 in Japan. The creatr was inspired by Japanese cmics, street signs and Chinese characters. Sn emjis tk ff thrughut the wrld. Oxfrd Dictinaries selected , the "Face with Tears f Jy" emji, as the Wrd f the Year 2015.
the rigin f the first email
the first webcam
the first emjis
Text structure
Blank filling
Text 1 is abut the first email sent in 1971 by Ray Tmlinsn, which was ________________ t himself. He chse the “@” sign t separate the username frm the name f his machine. Text 2 is abut the first webcam created by the University f Cambridge in 1991, which filmed ____________ utside the ffice fr researchers t see frm their desks whether the pt was full t avid wasted trips fr cffee.
a test message
a cffee pt
Text 3 is abut the earliest emjis, ___________________ used t express ideas r feelings in electrnic cmmunicatin, created in 1999 in Japan.
small digital images
1. Why are the three examples f the inventins presented t us?
2. What d yu think cntributed t the inventin f the first email, webcam and emji?
inventrs’ curisity, mtivatin and inspiratin
3. What can yu learn frm these examples?
curiusmtivated inspired
4. Which f the abve inventins d yu use mst frequently? Why?
cutequick easy
5. What ther facts d yu knw abut the Internet?
The term “surfing the Internet” was first ppularized in print by Jean Armur Plly, a librarian, in 1992. In 2010, Finland became the first cuntry t make Internet access a legal right.
It seems that the Internet has been used in almst every area in ur life, but d yu think we can always trust the Internet? Why r why nt? What d yu think “the wrld nline” really means? Why?
1. Write dwn yur use f the emails, webcams r emjis.2. Finish the wrkbk.