人教版 (2019)必修 第二册Unit 3 The internet背景图课件ppt

这是一份人教版 (2019)必修 第二册Unit 3 The internet背景图课件ppt，共20页。PPT课件主要包含了Free talk，selfies，点击按钮播放视频，updating，liking，responding，increased，turn off，turn on，blog等内容，欢迎下载使用。

• What scial media d yu usually use?• Hw lng d yu spend n scial media every day?
Befre watching, predict the cntent f the vide accrding t the title and the picture.
Cmplete the sentences with the expressins in the bx.
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.
selfies scial media prfile 24/7
scial media prfile
Enjy the vide and give the persns in the vide a suitable identity.
students frm Blackburn Cllege; a jurnalist and TV presenter;the lead researcher; a teacher frm Blackburn Cllege
Watch a vide abut scial media. Then 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.
Cmplete the qutes belw with wrds yu hear in the vide.
“… 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
Discuss the questins in grups.
• What are sme f the benefits and dangers f scial media use?
▶BenefitsWe can use it t cnnect with family members and friends. We can use it t keep sme imprtant mments.We can use it t stay in tuch with events we care abut.We can use it t exchange infrmatin quickly and instantly.…▶DangersWe can spend t much time lking at screens. We can decrease ur inspiratin t make prgress. We can stp appreciating urselves and becme less cnfident.We can waste a lt f time that shuld have belnged t ur
• What steps can yu take t cntrl yur scial media use?
Dn’t take devices int the bedrm.Only use scial media fr a limited time each day. G ut and meet yur friends smewhere.D sme kinds f physical activities. ...
Discuss and answer the questin.
• What rles d the peple play in the vide?
1. Students frm Blackburn Cllege: Share their issues n scial media.2. A jurnalist and TV presenter: Organise and hst the TV prgramme.3. The lead researcher: Shw the negative effect f t much use f scial media.4. A teacher frm Blackburn Cllege: Prvide sme measures t cntrl scial media use.
Discuss the questin in pairs and vice yur pinins.
• Hw shuld we use the scial media?
Cntrl the time, chse health cntent... We need t take cntrl f technlgy befre it takes cntrl f us.
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.3. Visit ur site tday! We’re just a ______ away! Visit ur site tday! Just ______ n this link.
functin target blg cmment click chat
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.
blg　n. 博客； blg　v. 写博客chat　n. 聊天； chat　v. 闲聊click　n. 单击； click　v. 点击cmment　n. 评论； cmmented　v. 评论functins　n. 功能； functins　v. 起作用targets　n. 目标； target　v. 把……作为攻击目标
Explain the meanings f the wrds yu filled.
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). Rather than ging ut t stres weekly r even daily, mre and mre peple rder things frm clthes t tys t fd 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 turned upside dwn
have been cnsidered
has been cmpletely changed
has been taken ver
have been heavily influenced
Yes, I agree. Because mst peple buy daily necessities via apps and even rder fd nline withut cking by themselves.N, I dn’t agree. Because nline cmmunicatin, which isn’t the nly interactin, will never replace face-t-face meetings.
D yu agree with the writer? Give yur reasns.