高中英语人教版 (2019)必修 第二册Unit 3 The internet评课课件ppt

这是一份高中英语人教版 (2019)必修 第二册Unit 3 The internet评课课件ppt，共30页。PPT课件主要包含了自主素养储备，chat，convenient，benefit，update，identity，distant，important，silent，patient等内容，欢迎下载使用。

Ⅰ. 新词相知(一)连线相匹配的英语释义。答案:1. c　2. a　3. d　4. b　5. f　6. g　7. e
(二)结合语境, 从上面的表格中选择恰当的单词填空。1. Yu can ____with ther peple wh are nline. 2. The Internet is a __________and fast surce f infrmatin and a ppular way f relaxatin. 3. The new hspital will ______the entire cmmunity. 4. Peple can use phnes t surf the Internet, ______their persnal micr blg, and uplad their latest pictures at any place, anytime. 5. Our _______and persnal infrmatin shuld be prtected n the Internet.
Ⅱ. 短语熟记选择恰当的短语补全下列语境。n lnger; quit ne’s jb; keep smebdy cmpany; cllect mney; apply fr; nw that; g thrugh; make sure1. I’m under t much pressure in this cmpany, s I decide t __________next mnth.  2. I’ve vlunteered t help ____________fr charity.  3. If yu __________a perid f time, especially an unpleasant r difficult ne, yu experience it.  4. It just takes a few minutes t ________access t AWS Educate.  
cllect mney
5. ________yu like the huse with a garden, why nt buy it? 6. After abut three mnths, I was _________addicted t nictine.  7. They _________that the children get enugh rest and play, alng with their educatin.  8. Have lve ______________________, life wn’t alne.  Ⅲ. 课文浅触阅读Strnger Tgether: Hw We Have Been Changed By The Internet. 了解互联网是如何影响现代人生活的。
keep smebdy cmpany
Step 1　Pre-readingWhat cnvenience des the Internet bring t us?_________________________________________________________________________________________________________
Shpping nline, getting the mst updated infrmatin, dwnlading sftware,
bridging the distance between the peple 
Step 2　While reading1. Answer the fllwing questins. (1)What d yu think the passage will talk abut after reading its title?_______________________________________________________________(2)What des the passage mainly talk abut?___________________________________________________________________________________________________________
The passage will tell abut hw the Internet has changed the peple’s life.
Hw Jan Tchamani gt inspired by the Internet and started t d smething
meaningful after she was ill and stuck at hme.
2. Fill in the frm belw.
and the Internet
3. Chse the best answer. (1)Why did Jan quit her jb?A. Because she didn’t like her jb. B. Because she wuld rather stay at hme. C. Because she was ill seriusly. D. Because her bss wasn’t satisfied with her wrk.
(2) What can we learn frm Jan’s experiences?A. When yu are ill, yu must quit yur jb. B. If yu stay at hme, yu can’t live withut the Internet. C. Old peple can’t learn hw t use cmputers. D. Peple’s life has been changed by nline cmmunities and scial netwrks. 答案:(1)、(2)CD
4. Answer the fllwing questins. (1) Hw did the peple in the nline cmmunity help her?_____________________________________________________________ (2) What is the “digital divide”?___________(3) What’s Jan’s next gal?____________________________________________________________________________
They listened t her prblem and gave her sme advice t supprt her.
Her next gal is t start a charity website t raise mney fr children in pr
cuntries.  
Sentence explanatin
句意:她认为, 消除数字鸿沟、确保__________________________________________是非常重要的。
每个人能使用互联网并且知晓如何运用新
Step 3　Pst-readingTry t fill the blanks with crrect wrds and then retell the passage. 　　Nwadays, the Internet has made ur lives mre 1. __________(cnvenience). Peple’s 2. ____(life) have been changed by nline cmmunities and scial netwrks. Jan Tchamani, an English teacher in UK, 3. _________(develp) a serius illness and had t quit her jb.
Only her cmputer kept 4. ___(she) cmpany. She fund 5. ____surfing the Internet culd help her feel less lnely and 6. ______(bre). She gt supprt and advice frm thers in an nline grup. She was 7. __inspired by the peple nline that she decided t start an IT club t teach lder peple hw t use cmputers 8. ____the Internet. Her next gal is 9. _______(start) a charity website t raise mney fr children in pr cuntries. Jan’s life has been 10. ______(great) imprved by the Internet.  
【主题情境思考】1. Cmpared with the advantages the Internet can bring us, what disadvantages are there with the Internet?Match the adj. with the nuns. Advantages:(1)cheap　　　　　　A cmmunicatin(2)fastB infrmatin(3)interestingC gds(4)latestD games(5)up-t-dateE sftware参考答案:(1)C　(2)A　(3)D　(4)B　(5)E
Disadvantages:(1)Internet　　　　　A websites(2)falseB threat(3)junkC addictin(4)virusD infrmatin(5)dangerusE mail参考答案:(1)C　(2)D　(3)E　(4)A　(5)B
2. Stacy and Sue are talking abut smething fun. Read their cnversatin and answer the fllwing questins. Stacy:Hi, Sue. Yu seem very busy n the cmputer. Are yu wrking?Sue:N. I’m sharing phts with my friends in New Zealand. Stacy:Amazing! Sharing phts n a cmputer?Sue:Yes. Yu knw, cameras and taking phts have changed. Stacy:I knw that. What used t appear n paper nw appears n cmputers. Sue:Yes, but there might be the prblem f cmputer failure.
(1)What are Stacy and Sue talking abut?_______________________________ (2)Why des Sue chse t keep her phts nline?__________________________________________________
Keeping and sharing phts nline.
Because there might be the prblem f cmputer failure.  
　　The idea behind Facebk is t make us feel cnnected all the time. But in my research, I’ve fund that the truth is quite different. Technlgy, it turns ut, has made being alne seem like a prblem that needs slving. When yung peple are alne, even fr a minute r tw, they feel the need t cnnect, t get n Facebk r sme ther scial netwrks and chat. But in cnnecting, they ften end up feeling mre islated. Why?Because by being in cnstant(不断的)cnnectin, they lse the ability t feel satisfied with their wn cmpany(独处).
Facebk can help us keep in tuch with ur friends, but we t ften use it instead f spending face-t-face time with them. And since we feel the need t keep up with them nline, we dn’t have mments f lneliness where we can cllect ur thughts and learn hw t be cmfrtable being alne. —Sherry Turkle, Prfessr
Facebk cnnects mre f us t mre f ur friends and family in mre places than we have ever been cnnected befre. Yes, Facebk is a huge time sink—maybe the biggest ever. Many peple pst useless stuff. And seeing t much f yur friends’ lives can make yu jealus(嫉妒的), but it wn’t make yu lnely.
Jane, a frmer student f mine, wh is back in New Yrk after living abrad fr ten years, tld me that Facebk helps her a lt. The first time she mved back t New Yrk frm abrad, she felt discnnected frm her family and friends. Nw, because f lts f phts and infrmatin updates(更新), she knws what is happening t her friends all the time. In fact, if yu are lnely in real life, yu will be lnely nline as well. —Sree Sreenivasan, Chief Digital Officer
【语篇概述】本文是一篇议论文。探讨社交网络是否会使人变得越来越孤独的话题。1. The underlined wrd “islated” in Paragraph 2 means“_______”.  A. free　　　B. selfish　　　C. careless　　D. lnely【解析】选D。词义猜测题。由第二段中的Technlgy, it turns ut, has made being alne seem like a prblem that needs slving. 及When yung peple are alne. . . they feel the need t cnnect, t get n Facebk及islated之前的mre(更加)可知, islated此处意为“孤独的”, 故选D项。
2. Accrding t Sherry Turkle, we shuld_______.  A. feel satisfied with ur life　B. avid using scial netwrksC. keep in tuch with ur friends　D. enjy mments f lneliness【解析】选D。细节理解题。从第三段中的we dn’t have mments f lneliness where we can cllect ur thughts and learn hw t be cmfrtable being alne可知, 我们没有可以整理思路, 学会如何去享受这份没有人打扰的生活的孤独时刻。Sherry Turkle认为我们应该学会享受孤独。
3. What’s Jane’s attitude twards Facebk?A. Hpeful. B. Dubtful. C. Thankful. D. Regretful. 【解析】选C。推理判断题。根据倒数第二段中Jane描述她通过Facebk了解朋友们和家人的生活以及Facebk helps her a lt可知, Jane对Facebk这样的社交媒体充满感激。