高中英语人教版 (2019)必修 第二册Unit 3 The internet教课内容ppt课件

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet教课内容ppt课件，共60页。
In this class,yu will1.find ut the key infrmatin abut the Internet and theviewpints f the writer twards the Internet;2. summarize the changes that the Internet brings t Jan.
Learning bjectives
1. What d yu usually d nline?2. Have yu experienced anything interesting while surfing the Internet? If s, share it with thers.
Lk at the title and predict1. What d yu think the text will say?2. Hw d yu think the writer feels abut the tpic?
Lk at the title and predict
1. What d yu think the text will say?
I think the text will say that we have been changed a lt by the Internet and that it has brught us tgether.
I think the writer feels psitive abut the tpic because the writer says we are “strnger tgether”.
2. Hw d yu think the writer feels abut the tpic?
Read t get the main idea
Much has been written abut the wnders f the Wrld Wide Web. There are cuntless articles telling us hw the Internet has made ur lives mre cnvenient. We n lnger have t wait in line r carry cash arund when we g shpping. We can get the mst updated infrmatin frm large databases. We can dwnlad sftware, dcuments, and images whenever we need them. But the Internet has dne much mre fr peple than simply make life mre cnvenient. Peple’s lives have been changed by nline cmmunities and scial netwrks. (Paragraph 1)
Jan’s life has been greatly imprved by nline cmmunities and scial netwrks.
She was s inspired by the peple she met nline that she decided t start an IT club t teach lder peple hw t use cmputers and the Internet. ... Many peple have been helped by the club. … (Paragraph 3) Jan has started taking nline classes t learn mre abut hw t use the Internet t make sciety better. … Her next gal is t start a charity website t raise mney fr children in pr cuntries. (Paragraph 4)
Jan’s life has been greatly imprved by nline cmmunities and scial netwrks, and she has mved frward t help lder peple learn t use the Internet t imprve their lives.
Read and find
1. Why did Jan quit her jb and what did she have t d next?2. Hw did the peple in the nline cmmunity help her?
Jan…suddenly develped a serius illness and had t quit her jb. ... she fund herself ut f wrk and stuck at hme with nly her cmputer t keep her cmpany. … she discvered that surfing the Internet culd help her feel less lnely and bred. (Paragraph 2)
Jan…suddenly develped a serius illness and had t quit her jb. … She als jined an nline grup where she culd talk abut her prblems and get supprt and advice frm thers. … (Paragraph 2)
Hw has Jan’s life been imprved?
3. Why did she start the IT club?
She was s inspired by the peple she met nline that she decided t start an IT club t teach lder peple hw t use cmputers and the Internet. (Paragraph 3)
Example 1: A 59-year-ld man learnt hw t apply fr wrk nline and fund a great jb. Nw that he wrks and can take care f himself, his daughter has time t study at university. (Paragraph 3)Example 2: A 61-year-ld wman wh was living alne has started a small nline cmpany tgether with tw friends. She n lnger feels lnely, and her cmpany has becme quite successful. (Paragraph 3)
4. What is the “digital divide”?
… She believes that it is highly imprtant t bridge the digital divide and make sure that everyne has access t the Internet and knws hw t use new technlgy. (Paragraph 4)
“Digital divide” is the gap between thse wh have access t the Internet and thse wh haven’t, and thse wh knw hw t use new technlgy and thse wh dn’t. (数字鸿沟)
5. What’s Jan’s next gal?
… Her next gal is t start a charity website t raise mney fr children in pr cuntries. (Paragraph 4)
Read again and find
What can we learn frm Jan’s experiences?
Jan’s life has been greatly imprved by the Internet. “When yu g thrugh tugh times, yu meet thers wh are facing similar challenges,” Jan says. “Thinking abut ther peple’s situatins inspired me t ffer help.” (Paragraph 5)
1. When we g thrugh tugh times, we can find help and supprt frm ther peple nline.
2. We can feel less lnely by creating r jining cmmunities n the Internet.
She discvered that surfing the Internet culd help her feel less lnely and bred. (Paragraph 2)
3. We can use the Internet t achieve ur gals.
List the ways in which the Internet has changed peple’s lives.
… the Internet has made ur lives mre cnvenient. We n lnger have t wait in line r carry cash arund when we g shpping. We can get the mst updated infrmatin frm large databases. We can dwnlad sftware, dcuments, and images whenever we need them. (Paragraph 1)
… She culd listen t music, watch films, play games, and explre the wrld. She als jined an nline grup where she culd talk abut her prblems … (Paragraph 2)
… A 59-year-ld man learnt hw t apply fr wrk nline … A 61-year-ld wman … has started a small nline cmpany tgether with tw friends … (Paragraph 3)
Jan has started taking nline classes t learn mre abut hw t use the Internet t make sciety better … Her next gal is t start a charity website t raise mney fr children in pr cuntries. (Paragraph 4)
n lnger wait in line r carry cash when shppingeasily get updated infrmatindwnlad sftware and imageslisten t music, watch filmsexplre the wrldapply fr wrk nline read bks nline have vide chats with friends …
Think and share
What’s the writer’s attitude twards the Internet? Find evidence frm the text t supprt yur idea.
The writer feels psitive abut the Internet and appreciates its influence n ur lives by giving a number f examples.
… She realized that ne f the greatest benefits f the Internet was its ability t remve the distance that usually exists between peple. (Paragraph 2)
Much has been written abut the wnders f the Wrld Wide Web. There are cuntless articles telling us hw the Internet has made ur lives mre cnvenient. We n lnger have t wait in line … We can get the mst updated infrmatin… We can dwnlad … whenever we need them. But the Internet has dne much mre fr peple than simply make life mre cnvenient. Peple’s lives have been changed by nline cmmunities …(Paragraph 1)
1. D yu think yur life has been changed by the Internet? If s, hw? Hw d yu like such changes?
As far as I am cncerned, my life has certainly(无疑地) been changed by the Internet. Fr example, I can give nline lessns t students when we can’t gather in the classrm, which is quite cnvenient because students can access these lessns anytime and anywhere.
2. The writer mentins many advantages f using the Internet. D yu think there are any disadvantages? If s, what are they?
N dubtingly, there are sme drawbacks(缺点) in using the Internet, such as the lack f privacy. Sharing everything nline means peple can knw everything abut us. Als, using the Internet all the time distracts(使分心/使混乱) us frm the real wrld arund us.
Cmplete the passage abut Wuzhen
access v/n. 接入，加入cnvenient adj. 方便的surf v. 冲浪inspire v. 鼓舞distance n. 距离netwrk n. 网络dwnlad v. 下载cash n. 现金update v. 更新benefit n. 益处
Benefits brught by the Internet
Peple’s lives in Wuzhen becme much mre cnvenient than they were :Residents can surf nline easily;They can dwnlad mvies and music at high speeds;The Internet has even changed Wuzhen’s transprt — they can use public bike system; updated car parking system.
Frm the stry f Wuzhen, we can learn that n matter hw small a twn is, everyne shuld be able t jin the glbal netwrk and access the wrld f the Internet.
What can we d t help the farmers?
Maybe we can help them thrugh the Internet
Pre-reading
What d yu usually d n the Internet?
Listen t music
Have class nline
Play cmputer games
Buy things nline
Stream videsLk up infrmatin… …
Hw We Have Been Changed by the Internet
In the past
mre cnvenient
databasen. 数据库
sftware n.软件
netwrkn. 互联网 v. 将 连接成网络
waited in line
Lk fr treasure
Befre reading
We have been changed a lt by the Internet.
Fast reading
Chse the main ideas
detailed reading
What is the functin f this paragraph？
A. T raise prblems that will be slved later.B. T sum up the whle passage.C. T intrduce the tpic.D. T prve the authr's argument.
Because she suddenly develped a serius illness
They talk abut her prblems and get supprt and advice frm thers
keep her cmpany
A. T intrduce tw ld peple.B. T explain hw t apply fr jbs nline.C. T prve they are successful.D. T give tw examples helped by Jan's club.
1.Why did she start an IT club?
Because she wantt teach lder peple hw t use cmputers and the Internet
give examples
a 59-year-ld man
a 61-year-ld wman
independent
Fill in the blanks abut the tw examples .
1. Which f the fllwing wrds is similar t the underlined wrd “bridge”？A. Remve. B. Design.C. Braden. D. Increase.
2. What is Jan's next gal?
T start a charity website.
1.What inspired Jan t ffer help?
Thinking abut ther peple's situatins.
2.What is the functin f this paragraph？
T cnclude the tpic.
Reading fr thinking
What can we learn frm her experiences?
① when we g thrugh tugh time，dn't lse heart. Thinking abut ther peple's situatins.
② we can use the Internet t achieve ur gals.
lk up imfrmatins /
Fr example, I can use the Internet t
cmunicate with friends ...
给最可爱的你
Strnger tgether: Hw we 1.____________ (change) by the Internet
Reading fr structure
have been changed
Fill in the blanks
The Internet has made ur lives 1._____________( cnvenient) .Online cmmunities 2.______scial netwrks have als changed peple's lives.Because 3.______illness, Jan Tchamani was ut f wrk. When she 4._______(surf)the Internet at hme, she culd listen t music, watch films and d ther things. Then she jined an nline grup 5._____ she culd get supprt and advice frm thers. She started 6.____IT club t teach lder peple hw 7._____(use) cmputers and the Internet. She and her friends rganise 8.______(event) and cllect mney t pay fr private teachers. Her next gal 9._____(be)t start a charity website t raise mney fr children in pr cuntries. Nw she n lnger feels lnely, and her cmpany is 10.__________(success)
mre cnvenient
successful
After reading
Discussin The writer mentins many advantages f using the Internet. D yu think there are any disadvantages?
The Internet is a duble-edged swrd, s we shuld avid accidentally falling int the trap f it.
addicted t games nline
lack f cmmunicatin
Internet fraud（网络诈骗）
Shuang Lin Tfu
Cmplete the passage with the crrect frms f the wrds in the bx.
The Internet has even changedWuzhen's transprt! Fr shrt ___________, bth residentsand turists can use the publicbike system. Bikes can be rentedby using nline apps-- n needfr paperwrk r ________payment. In 2016, the parking system fr Wuzhen's WIC centre was ___________ t be fully Internet-based. Wuzhen's entering the wrld f the Internet shuld ___________ ther small twns arund the wrld. N matter hw small a twn is, everyne shuld be able t jin the glbal ___________ and ___________ the wrld f the Internet!
access cnvenient surf inspire distance netwrk dwnlad cash update benefit
The Internet has brught great___________ t Wuzhen, a smallwaterside twn in ZhejiangPrvince. Fr the past few years,Wuzhen has hsted the WrldInternet Cnference (WIC), whichmakes life in this ancient twnmuch mre _____________ than it has been. Residents here can __________nline as easily as in large mdern cities. Plus they can ___________ mvies and music at high speeds.
Help the famers nline
Pst a mment t intrduce the native prducts(土特产) f Fenyi n yur friend circle.