英语必修1&2必修2Unit 3 Computers教案配套课件ppt

这是一份英语必修1&2必修2Unit 3 Computers教案配套课件ppt，共13页。PPT课件主要包含了Who Am I，now等内容，欢迎下载使用。

Palmtp / PDA
Unit 3 Cmputers
1. Wh is the speaker? 2. What’s the main idea f the text? A. The cmputer wants t find “wh he is”. B. The functinal change f the cmputer. C. The cmputer becmes ppular arund the wrld. D. The histry f the cmputer.
Reading – I Skimmimg
Tell the histry f cmputers
Reading – II
Fast reading
Paragraph 1
Paragraph 2
Paragraph 3
Over time I have been changed quite a lt.
These changes nly became pssible as my memry imprved.
Since the 1970s many newapplicatins have been fund fr me.
Detailed reading
Reading – III
Changes f the machine
Calculating
intelligence
PC (desktp/ ntebk)
?
1.Where was the memry f the cmputerstred in the develpment f cmputers?
2.What have happened t the cmputer as its memry imprved?
tubes \ transistrs\ chips
The memry became________,the shape became _______and the speedbecame________.
I have becme very imprtant in ____________, ________and________. I have als been used t _________________as well as help with medical peratins. Anyhw, my gal is tprvide humans with ________________. That I am a devted friend and_______ f the human race!
cmmunicatin
make mbile phne
a life f high quality
Name : cmputer Brn : (time)_______ (place)_____ My father: _____________________My size: 1.______________(earlier) 2.______________ (in the past) 3._________________(mdern)My histry: Frm a _________ machine t a _________, I have changed a lt. I dn’t knw what will happen t me next.My usage: 1. ___________ 2.___________ 3.___________
Alan Turing
nt very big
as large as a rm
smaller and thinner
Make mbile phne
calculating
Self-intrductin
Explre uter space
A. Surfing the internet is gd fr yung students.B. Surfing the internet is bad fr yung students.