英语人教版 (2019)Unit 3 The internet备课ppt课件

这是一份英语人教版 (2019)Unit 3 The internet备课ppt课件，共44页。PPT课件主要包含了is like，That is，is a tool，stream，blog，benefits，convenient，surf，download，distances等内容，欢迎下载使用。
Lk at the nline activities in the bx and match them with the pictures.
______ write a blg pst ______ use a search engine______ chat nline ______ stream mvies and music
Then tick the pictures f the activities that yu like t d when yu are nline.
Stream mvies and music
Write a blg pst
Anywhere and anytimeLads f chices…
Update my lifeExchange ideas with wrld peple….
Use a search engine
Search anything in a secndUnlimited database….
Anywhere and anytimeDifferent methds (text, face time, phne calls)….
Sam is ding a survey n nline habits. He is nw talking t his schlmates Anna, Paul and Je. Listen t the cnversatin and cmplete the table.
stream vides and music/lk up infrmatin/chat with friends.
tw r three hurs
cheap and easy
Listen again and fill in the blanks t cmplete the sentences.
1 A blg _______ an nline diary where yu write abut smething yu're interested in. ___________, I like basketball, s I write a lt n my blg abut my favrite team.2 I stream vides and music. ________, I watch vides and listen t music nline.3 A search engine ________ that helps yu find what yu are lking fr.
Lk at Activity 3 again. Hw are the wrds in italics defined? Write them in the crrect brackets.
A Use simpler wrds. ( )B Use an example. ( )C Cmpare t smething. ( )
search engine
Prnunciatin
Listen t the pem and see if yu gt the stressed wrds right.
I always keep things secret when I g nline. I never share the things that shuld be nly mine.My email and my hme address, my phne number and name—These are things nly I shuld knw n websites r in games.And s I use a nnsense name fr my net identity.When flks nline ask wh I am, I say, “I'm Cyber Me.”And if I ever think that smene nline isn't all that bad,I never ever meet them withut telling Mum r Dad.
Befre yu read, lk at the title and discuss these questins in pairs.
1. What d yu think the text will say?
2. Hw d yu think the writer feels abut the tpic?
I think the writer feels psitive abut this tpic because they say “we are strnger tgether”.
I think the text will say that we have been changed a lt by the Internet and that it has brught us tgether.
Read the text and answer the questins.
1. Why did Jan quit her jb?
2. Hw did the peple in the nline cmmunity help her?
She suddenly develped a serius illness.
Peple in the nline cmmunity talked with her abut her prblems supprted her, and gave her advice.
4. What is the “digital divide”?
The 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.
3. Why did she start an IT club?
T teach lder peple hw t use cmputers and the Internet.
5. What's Jan's next gal?
Her next gal is t start a charity website t raise mney fr children in pr cuntries.
6. What can we learn frm her experiences?
We learn that when we g thrugh tugh times, we can find help and supprt frm ther peple nline. We als learn that we can feel less lnely by creating r jining cmmunitiesn the Internet, and that we can even use the Internet t achieve ur gals.
List the ways in which the text says that the Internet has changed peple's lives. Try t add mre examples.
n lnger wait in line; n need t carry cash; easily get updated infrmatin; dwnlad sftware, dcuments and images; listen t music, watch films, play games and explre the wrld; jin an nline grup; apply fr wrk nline; start an nline cmpany; ...
Read mre bks nline.Ding shpping frm hme.Vide chat with friends...
Increase wrk efficiency (search fr infrmatin mre quickly, ...).Save time (shpping nline, GPS, ...).Shrten the distance between peple (nline sftware).Enrich peple's daily lives (nline games)
Cmplete the passage abut Wuzhen with the crrect frms f the wrds.
The Internet has brught great _______ t Wuzhen, a small waterside twn in Zhejiang Prvince. Fr the past few years, Wuzhen has hsted the Wrld Internet Cnference (WIC), which makes life in this ancient twn much 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.The Internet has even changed Wuzhen's transprt! Fr shrt ________, bth residents and turists can use the public bike system. Bikes can be rented by using nline apps — n need fr 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!
Discuss the questins belw in pairs.
1 D yu think yur life has been changed by the Internet? If s, hw?
My life has certainly been changed by the Internet. It has made my schl wrk and studying easier and has helped me stay in tuch with ld friends mre easily and ften.
2 The writer mentins many advantages f using the Internet. D yu think there are any disadvantages? If s, what are they?
I think there are a few disadvantages frm 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 us frm the real wrld arund us.
Read the pairs f sentences. Underline and cmpare the different verb frms.
Jane's life has been greatly imprved by the Internet.The Internet has greatly imprved Jane's life.
has been v-ed
The first ne is passive frm, while the secnd ne is active.
Much has been written abut the wnders f the Wrld Wide Web.Peple have written much abut the wnders f the Wrld Wide Web.
Hw d we frm the present perfect passive vice? Fill in the blank.
have/has been + v-ed
Change the sentences int the present perfect passive vice.
1. I have dwnladed the sftware t help my phne battery last lnger.
2. Smene has lst an identity card.
The sftware has been dwnladed t help my phne battery last lnger.
An identity card has been lst by smene.
3. Have yu cnfirmed the Wi-Fi passwrd?
Has the Wi-Fi passwrd been cnfirmed?
4. Have yu pressed the buttn yet t cpy the file?
5. Has anyne made a cmment abut the nline database?
Has the buttn been pressed yet t cpy the file?
Has a cmment been made abut the nline database?
Laura and Xia B are talking apps. Listen t their cnversatin and find ut what apps they want.
Xia B is lking fr a(n) ________ app t help him get in shape.Laura wuld like an app fr getting _____ and anther that will make her _______ better.
Listen again. Are the sentences true (T) r false (F)?
Bth f Xia B's apps keep track f the steps he takes.Xia B's secnd app can help him make a fitness plan.Laura needs an app that will help her get discunts.Laura needs an app that will add mney t her bank accunt.
Listen nce mre and tick the sentences yu hear. Underline the wrds used t express predictins, guesses and beliefs.
Predictin, guesses, and beliefs
Read the blg pst and answer the questins.
1.What's the main idea f the blg pst? Write a title fr it.
2.What guidelines des the authr prvide fr staying safe nline?
Main idea: The blg is abut hw t stay safe nline and avid bad experience n the Internet. Title: Online Safety
① Leave the site immediately if yu find smething that makes yu feel uncmfrtable n the site. ② Prtect yur privacy.③ Be plite.
3.Wh are the nline trublemakers the blg pst mentins?
4.D yu have mre tips fr hw t surf the Internet safely? Share yur ideas with a partner.
Three kinds f peple: an identity thief, a trll and a cyberbully.
① Dn’t give yur real name r persnal details such as yur age, address, r yur schl.② Use a virus prgram t prtect yur cmputer frm viruses r attacks.
Study the rganisatin and language features.
Tick what the writer tells the reader in Paragraph 1.
Cntextual clue: Tday I thught I'd blg abut a questin ... —— hw d yu stay safe nline and avid bad experiences n the Internet?
What wrds and phrases des the writer use t rganise the infrmatin in the secnd paragraph?
First f all, there's a glden rule fr the Internet , prtect yur privacy , be plite ...
What new wrds are explained in the text, and hw?
A trll is a persn wh psts cmments r questins in rder t stir up truble nline. Trlls ften use several false names s that they can stay n a site.
Hw des the writer end the pst?
Cntextual clue: Have yu had any bad experience nline, r d yu have sme gd advice fr staying safe? Pst yur cmments belw!
By asking readers t pst their cmments.
T establish cnnectins with readersT attract mre readers t pst their cmments…
The wrds in the bx can be used as bth nuns and verbs. Fill in the blanks belw with the crrect frms f the wrds in the bx.
1 I have a ________ abut envirnmental issues in my city. I ften ________ abut hw my classmates and I help t clean up the envirnment in my city.2 Grandma and I had a nice _________ abut the Internet just nw. Grandma and I ften _________ abut the Internet.
functin target blg cmment click chat
3 Visit ur site tday! We’re just a _________ away! Visit ur site tday! Just _________ n this link.4 He made a psitive ____________ n the design f ur schl website, s I think he really liked it! He ___________ psitively n the design f ur schl website, s I think he really liked it!
5 This case has tw ___________. It′s my wallet and my mbile phne case. This ___________ bth as my wallet and as my mbile phne case.6 Peple wh behave flishly nline ften becme _______ f cyberbullies. Cyberbullies ften ________ peple wh behave flishly nline.
The Internet is bringing great changes t mdern life. Cmplete the text with the crrect frms f the wrds in brackets.
The wrld ___________________________ (turn upside dwn) since the inventin f the Internet and the intrductin f persnal cmputers int nearly every hme. The twin inventins f the persnal cmputer and the Internet ______________________ (cnsider) t be amng the tw mst imprtant events f the last century. Shpping _________________________ (cmpletely change).
has been turned upside dwn
have been cnsidered
has been cmpletely changed
Rather than ging ut t stres weekly r even daily, mre and mre peple rder things frm clthes t tys t fds nline and have them delivered directly t their hmes. Scial cmmunicatin ___________________ (take ver) by the Internet. In the past, letters, phne calls, and face-t-face meetings were necessary t build up relatinships, but nw nline cmmunicatin is ften the nly scial interactin that sme peple have all day! Games, music, mvies and s n __________________________ (heavily influence) by the Internet. New kinds f crimes are happening n the Internet, t, s cyber security has t be cnstantly updated.
has been taken ver
have been heavily influenced
BEFOR YOU WATCH
Cmplete the sentences belw with the expressins in the bx.
selfies scial media prfile 24/7
1 Jill is cncerned abut having a gd ________________, s she always psts things that will make ther peple smile.2 Everyne was excited t see phts frm Andy's trip, but they were disappinted when they saw that he had nly psted ________.3 It seems that Nancy is nline ________. She psts all the time, n matter what hur it is in the day r the night.
scial media prfile
WHILE YOU WATCH
1 Chse the best answers accrding t the vide.
1 What is NOT a negative effect f using scial media 24/7?A It can hurt yur cnfidence in yurself.B It can hurt yur ability t make friends in the real wrld.C It causes a lack f sleep, and that can harm yur health.2 Hw is Blackburn Cllege dealing with scial media?A They make students turn ff scial media at certain times.B They have decided t frbid scial media use.C They try t encurage students t use it respnsibly.
2 Cmplete the qutes belw with wrds yu hear in the vide.
1 “... it's very easy t becme t invested in having t keep ________ and ________ pictures, and _________ t peple nline.”2 “They want t be nline ______. And as that need ________, then we als saw that that had an impact n their ____________.3 “What we try t d here is t develp sme self-regulatin skills in yung peple s they understand when t ________, when t ________, ...”
sleep quality
AFTER YOU WATCH
Discuss the questins in grups.
1 What are sme f the benefits and dangers f scial media use?
One f the benefits f scial media is that we can exchange infrmatin quickly and instantly. Hwever because there is a cnstant stream f infrmatin we can spend t much time lking at screens, which isn't very scial at all!