高中英语人教版 (2019)必修 第二册Unit 3 The internet课文配套ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet课文配套ppt课件，共8页。

At the end f the class, yu will be able t1. master fllwing new wrds and phrases: write a blg pst, use a search engine, chat with, have a chat with, stream mvies, d a survey n2. knw sme basic infrmatin f internet,especially its develpment in China3. train their ability f guessing a new wrds in the listening by paying attentin t the next sentences4. describe their nline habit and make a cmment n thers' nline habits
——Knw smething abut the “Internet”
Q1: What is “internet”?
The Internet is the netwrk that allws cmputer users t cnnect with cmputers all ver the wrld.
Q2: When did “internet” cme int existence? Where?
Internet began in America in 1969 under the agreement made by ARPA (美国国防部研究计划署). It was first used fr military cnnectin.
Q3: D yu knw the develpment f internet in China?
--- The develpment f internet in China
China sent the first email
China jined the internet
The establishment f the first Internet cmpany
The establishment f the netwrk infrmatin center
XinLang, WangYi,Suhu
D yu knw the basic functin f the internet?
--- The basic functin f the internet
write a blg pst
chat a chat with...
Sharing f resurces
use a search engine
stream vides
nline trade
nline games
What d yu usually d nline?
Sam is ding a survey n nline habits
--- Fr time and activities
a. stream vides and music;
e. use a search engine t find infrmatin
c. write blg pst
b. chat with friends
d. lk up infrmatin;
2 r 3 hurs
2 hurs r mre
at least 1 hur
_____and_____
t ________
t ________ ________
cheap easy
write sth interesting
What can help us t understand the new wrds?
--- Fr guessing
Pay attentin t the next sentence(s) t see if there is a definitin.
Cmpare t smething
Use an example
Use simpler wrds