北师大版 (2019)必修 第二册Unit 4 Information technologyLesson 1 Avatars课前预习ppt课件

这是一份北师大版 (2019)必修 第二册Unit 4 Information technologyLesson 1 Avatars课前预习ppt课件，共19页。PPT课件主要包含了Guess，Avatars，Prediction，What，When ，Why ，history，purposes，views，digital等内容，欢迎下载使用。

Pre-reading: ACTIVATE AND SHARE
Example:I use ... as my avatar because ...
Lk at the screensht f ur Wechat grup, describe yur avatar and share the reasn why yu adpt it.
a cute animal avatar an avatar in fancy clthesa cartn character avatar a pht f myself
t express myself freelyt trick therst create a real / digital identityt avid nline safety riskst prtect myself
Which style will be used?
A. Narratin （记叙文）B. Expsitin （说明文）C. Practical writing （应用文）D. Argumentatin （议论文）
Talk abut what wuld yu like t learn frm the article. Write dwn yur questins and read t check.
Fast-reading
The f avatars
The f using avatars
The n the use f avatars
The f avatars

Read the article,find ut the main idea f each part.Check hw many f yur questins in Activity-2 are answered.
Careful-reading
Cmplete the infrmatin belw.
Definitin: A _______ image that represents an Internet user.Histry: in the 1980s — appeared in ___________ cmputer games.by the late 1990s — used in _____ ______.
rle-playing
Cmplete the infrmatin belw
Purpses:t express neself: t _______ their new identities.t try being smene f the ________ sex.t call themselves ther names.t have _______ _______ ne avatar. t represent neself:a cute cat: I like ________ and having fun.________ characters: I’m a really funny persn.
Views: negative: afraid f meeting peple in the ______ wrld.avatars can be used t _______ thers nline._______:expect that the avatar will act like a real persn and travel arund bigger, mre exciting virtual wrlds.
summary , interview, critical thinking
Pst-reading
Cmplete the shrt text with infrmatin frm the article.
Avatars are digital 1_____________ that yu use t represent yurself nline. Yu can chse an avatar frm 2____________ f ready-made images, r 3_____________________. Althugh avatars haven't been arund fr lng, they are widely used. Avatars let yu 4_______________ and give yu 5_________________. But the use f avatars has als caused 6______________. Sme users wrry that they are spending t much time 7_______________ that they are becming afraid f meeting peple in the real wrld. The use f several avatars can als be 8______________, as peple can use avatars t 9_________________. Hwever, many peple see avatars in 10________________.
create yur wn images
express yurself
rm fr creativity
a few cncerns
in virtual wrlds
a surce f risk
cheat thers nline
a psitive light
Recently there is a heated discussin abut avatars in ur schl.Suppse that yu are a reprter frm ur schl English bradcasting statin,yu want t have an interview …
Yu may begin yur interview like this:A：Excuse me,I am …,may I ask yu sme questins?B: …A: D yu knw what an avatar is？…
Useful expressins:
I ttally/abslutely agree with I think/believe…In my pinin/view…As far as I am cncerned……
Questins yu may ask:① D yu knw what an avatar is…?②What kind f avatar d yu use n line?③D yu agree with the writer“the avatar yu chse says a lt abut yur persnality”?Yur examples?…
Critical thinking
Can yu give examples f the risks f using avatars? What can yu d t prevent such risks?