人教版 (2019)必修 第二册Unit 3 The internet评课ppt课件

这是一份人教版 (2019)必修 第二册Unit 3 The internet评课ppt课件，共60页。PPT课件主要包含了基础认知·自主学习，chat，stream，identity， cash ，databases，software，networks，surf， charity等内容，欢迎下载使用。

Ⅰ. 必备单词: 根据提示填写单词【词块记忆】1. ____nline 在线聊天2. ______ mvies and music流媒体电影和音乐3. my net _______我的网络身份4. carry_____arund随身携带现金 5. large _________大型数据库6. dwnlad ________下载软件7. scial ________社交网络8. ____the Internet网上冲浪 
9. start a_______ website 建立一个慈善网站 10. g thrugh _____times 经历艰难时期11. in Zhejiang _______________ 在浙江省12. the Wrld Internet _______________世界互联网大会13. lcal ________当地居民
【拓展记忆】14. write a_____ pst写一篇博文→a famus_______(n. )一位知名博主 15. make ur lives mre__________使我们的生活更加便利 →a great cnvenience(n. ) 一个巨大的便利 16. ______yur sftware 升级你的软件→the mst updated (adj. ) infrmatin 最新更新的信息17. ne f the greatest _______最大的益处之一→a beneficial(adj. ) measure 一个有益的措施18. remve the ________消除距离→ a_______(adj. ) village一个偏远的村庄
19. ______ all f us鼓励我们所有人→feel inspired (adj. ) by the wrds被这些话鼓舞→an inspiring(adj. ) stry一个令人鼓舞的故事→lk fr inspiratin(n. )寻找灵感20. have ______ t the Internet有机会使用网络→be easily accessible(adj. ) t容易进入的; 可使用的
Ⅱ. 必备短语: 英汉双译1. ________博文; 博客帖子 2. ____________(互联网上的)搜索引擎 3. ___________身份证 4. ________________陪伴某人 5. ________既然; 由于 6. __________经历; 通读; 检查; 度过 7. wait in line_________8. apply fr_____
search engine
identity card
keep sb. cmpany
9. take care f_____10. tgether with___________
Ⅲ. 必备句式: 翻译课文原句, 并观察黑体部分1. 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. 她受到网友的启发, 决定成立一个IT俱乐部来教老年人______________________。 2. Nw that he wrks and can take care f himself, his daughter has time t study at university. ______________________________, 他的女儿就有时间在大学学习。
由于他工作了, 并且可以照顾自己
3. Her next gal is t start a charity website t raise mney fr children in pr cuntries. 她的下一个目标____________________________________________。4. Thinking abut ther peple ’s situatins inspired me t ffer help. _______________, 我就会受到激励, 伸出援助之手。
是建立一个慈善网站, 为贫穷国家的儿童募集资金
【构词规律】1. 名词+-(c)ial, 例如: benefit+-(c)ial→beneficial有益处的finance→________　　　财政的race→_____种族的ffice→_______官方的cmmerce→___________商业的
2. “动词 + thrugh”构成的短语get thrugh__________g thrugh_______________live thrugh_____lk thrugh_____see thrugh_____
【新课导入】1. Appreciate the fllwing sngI Lve My CmputerYu make me feel alrightEvery waking hurAnd every lnely nightFr all yu give t mePredictable errrs and n identity
And it ’s never been quite s easyI ’ve never been quite s happyAll I need t d is click n yuAnd we ’ll be jinedIn the mst sulless wayAnd we ’ll neverEver ruin each ther ’s dayBecause when I ’m thrugh I just click
And yu just g awayYu ’re always in the mdI get turned nWhen I turn n yuYu never ask fr mreYu can be a princessOr yu can be my lverAnd it ’s never been quite s easyI ’ve never been quite s happyThe wrld utside is s big
But it ’s safe in my dmainBecause t yuI ’m just a numberAnd a clever screen nameAll I need t d is click n yuAnd we ’ll be tgether fr eternityAnd n ne is ever gnna take my lve
Frm meBecause I ’ve gt securityHer passwrd and a key
译文: 我爱我的电脑你让我感觉好了每一段辗转反侧的时光和每一个寂寞的夜晚对于所有你给我的可预见的错误和没有身份从未如此简单我从来没有如此快乐
所有我需要做的就是点击你我们会连接在一起以最无情的方式我们永远不会曾经毁了彼此的一天因为当我结束我只是点击你只是消失你总是心情好
我被感染当我打开你时你永远不会要求更多你可以成为一个公主或者你可以做我的爱人从未如此简单我从来没有如此快乐外面的世界是如此大
但在我的领域它是安全的因为对于你我只是一个数字和一个聪明的屏幕名称所有我需要做的就是点击你我们会永远在一起也没有人会带走我的爱从我这里因为我有安全她的密码和钥匙
2. Discuss and answer the fllwing questin. Have yu ever experienced anything interesting while surfing the Internet? I have experienced many interesting things while surfing the Internet, such as watching sme f my favrite cartn films, reading sme interesting stries, and s n.  
Task1 框架宏观建构: 整体理解Skim the passage and fill in the blanks.
　 【阅读策略点拨】(1)本文是一篇记叙文, 主要讲述Jan Tchamani的故事。阅读时要注意故事发生的时代背景、地点、人物、事件的起因、经过和结果。(2)阅读时, 首先要注意本段的标题, 通过标题了解本文的主题和大意, 即互联网改变了人们的生活, 把人们联系在一起, 因此人们变得更强大。(3)注意文章结构, 第一段引出了文章的话题, 后面四个段落逐步叙述Jan是如何改变的。文章结构非常完整。
Task2 文本微观剖析: 细节探究1. Chse the best answer. (1)Hw des the writer tell us life has been changed by the Internet? A. In rder f time. 　　B. By shwing examples. C. By cmparisn. D. By giving figures. (2)What was ne f the greatest benefits f the Internet accrding t Jan? A. It made her feel less lnely and bred. B. It culd prvide music, films and games. C. It culd remve the distance between peple. D. It culd prvide many nline grups.
(3)What ’s the purpse f the tw examples in Paragraph 3? A. T shw hw t use the Internet. B. T explain hw t apply fr jbs. C. T praise the spirit f the tw peple. D. T prve Jan ’s effrts t be successful. (4)What des the wrd “bridge” in Paragraph 4 prbably mean? A. Remve. B. Decrate. C. Braden. D. Increase.
(5)What is Jan Tchamani ’s next gal? A. T take mre nline classes. B. T start a charity website. C. T bridge the digital divide. D. T have access t new technlgy.
译文: ______________________________________________________________________
她意识到互联网最大的益处之一是能够消除通常存在于人与人之间的距
译文: __________________________________________________________________________________
她认为, 消除数字鸿沟、确保每个人都能使用互联网并知道如何运用新
技术, 这是非常重要的
Task3 语篇总结归纳: 主题深化　　Jan Tchamani, an English teacher in Birmingham, UK, suddenly develped a serius illness. She fund herself ut f wrk and 1. _____ (stick) at hme. After a while, she discvered that 2._______ (surf) the Internet culd help her feel less lnely and bred. She culd d everything nline. She als jined 3. ___ nline grup where she culd talk abut her prblems and get supprt and advice 4. _____ thers. She realised that ne f the greatest 5. _______ (benefit) f the Internet was its ability t remve the distance 6.__________ usually exists between peple. 7. ________ (inspire) by the peple nline, she started an IT club and taught sme
that/which
lder peple hw t use Internet. She and her friends rganise events and cllect mney 8. ______(pay) fr private teachers. Jan has started taking nline classes t learn mre abut hw t use the Internet t make sciety 9. ______(gd). Jan ’s life has been 10. ______ (great) imprved by the Internet!  
Task4 阅读思维升华: 主题实践1. What changes des the Internet bring t yu? (Divergent Thinking 发散性思维)The Internet has made my life mre cnvenient. I can use the Internet t d many things, such as ding shpping, bking tickets and htels nline. Meanwhile, I can cmmunicate with thers by nline cmmunities and scial netwrks.  
2. D yu think there are sme disadvantages f using the Internet? (Critical Thinking批判性思维)Yes. First, peple may let ut their privacy. Secnd, sme criminals may steal peple ’s mney thrugh the Internet. Third, there may be identity theft, trlls and cyberbullies n the Internet. Furth, many yung peple are addicted t surfing the Internet.  
3. What kind f website d yu want t start if yu have a chance t start a website? (Creative Thinking创造性思维)I want t start a charity website t raise mney fr the peple living in the pr areas.  
1. identity n. 身份; 个性(2020·天津高考)Nw I knw wh I am! I ’m Tysn ’s little brther, but that ’s nly part f my identity. 现在我知道我是谁了! 我是Tysn的弟弟, 但是, 这只是我身份的一部分。
【词块积累】(1)identity card　　　身份证(2)identifyvt. 确定; 鉴定; 识别, 辨认出vi. 确定; 认同; 一致identify neself证明自己(的身份)identify with认为……等同于, 与……一致(3)identificatinn. 鉴定, 识别; 认同; 身份证明
①I picked up my ticket frm the machine with my ___________.  我用身份证从机器中取出我的票。②The writer clearly intends his readers t______________the main character.  作者显然想使读者能与主人公产生共鸣。③He did nt have any ____________when he arrived at the hspital. 他到医院的时候没有任何身份证明。
identify with
identificatin
2. cnvenient adj. 方便的; 近便的(教材原句)There are cuntless articles telling us hw the Internet has made ur lives mre cnvenient. 有无数的文章告诉我们互联网是如何使我们的生活更加方便的。
【词块积累】(1)It is cnvenient fr sb. t d sth. 　　 某人方便做某事(2)incnvenient adj. 不方便的, 麻烦的(3)cnveniencen. 便利; 便利的事物fr cnvenience为了方便起见at ne ’s cnvenience在某人方便的时候
①If ____________________, let ’s meet at 8: 30 utside the schl gate.  如果你方便的话, 我们8: 30在校门外集合。②In the past, the rads were narrw, which was ___________ t travel arund. 在过去路很窄, 出行极其不便。③______________, I will give yu my email and we can keep in tuch with each ther.  为方便起见, 我给你我的邮箱, 我们可以彼此保持联系。④(2020·全国Ⅲ卷)Due t these prblems, we hpe t get yur help __________________.  由于这些问题, 我们希望在你方便的时候得到你的帮助。
it ’s cnvenient fr yu
incnvenient
Fr cnvenience
cnvenience
【词源趣谈】cnvenient=cn-(一起)+ven(到, 走)+ient(形容词后缀)→走到一起的/彼此匹配的→方便的3. keep sb. cmpany陪伴某人(教材原句)At age 50, she fund herself ut f wrk and stuck at hme with nly her cmputer t keep her cmpany. 50岁时, 她发现自己失业了, 困在家里, 只有电脑相伴。
【词块积累】(1)cmpany 　 n. 公司; 陪伴fr cmpany陪伴; 作伴in cmpany with与……一起; 会同(2)accmpany vt. 陪伴; 伴奏①It was s quiet. There was almst n wind—nly the flames f ur fire ___________.  如此安静。几乎没有风——我们只有篝火的火焰作伴。
②Retirement allwed him the time t enjy music, _______________his children and grandchildren.  退休让他有时间享受音乐, 和儿孙共享天伦之乐。③If yu want me t ______________, please let me knw.  如果你想让我陪着你, 请一定告诉我。4. benefit n. 益处 vt. 使受益 vi. 得益于(2020·江苏高考)T gain the greatest health benefits frm exercise, it may be wise t skip eating first. 为了从锻炼中获得最大的健康益处, 首先不吃早餐是明智的。
in cmpany with
accmpany yu
【词块积累】(1)benefit frm　　 　从……中受益; 得益于……(2)bring benefit t带来好处, 有益于be f (great) benefit t sb. =be (greatly) beneficial t sb. 对某人(非常)有益处fr the benefit f为了……的利益(3)beneficialadj. 有益的; 有利的
benefited a lt frm
bringing benefits t
f great benefit/greatly beneficial
fr the benefit f
5. distance n. 距离(教材原句)She realised that ne f the greatest benefits f the Internet was its ability t remve the distance that usually exists between peple. 她意识到互联网最大的益处之一是能够消除通常存在于人与人之间的距离感。
【词块积累】(1)in the distance　　在远处at a distance隔一段距离; 距离稍远keep sb. at a distance对某人冷淡; 与某人疏远(2)distantadj. 遥远的; 远处的; 久远的①_____________, several dlphins were jumping ut f the water at times t create a big white wave.  在远处, 几只海豚时不时跳出水面, 制造出白色的海浪。
In the distance
keep him at a distance
in distant cities
【词块积累】 (1)inspire sb. t d sth. =sb. be inspired t d sth. 　激励某人做某事(2)inspiratin n. 灵感; 鼓舞(3)inspiredadj. 受鼓舞的; 受启发的inspiringadj. 鼓舞人心的; 启发灵感的
①(2019·浙江高考)It was yur cnstant encuragement that _______________ cnfident.  是你不断的鼓励激励我变得自信。②I believe yur friends will surely ffer sme helpful advice that can give yu___________. 我相信你的朋友一定会给你一些有帮助的建议, 这些建议能给你灵感。③I am very excited and_________by the gd news that yu have been admitted int Harvard. 你被哈佛大学录取这个好消息让我非常激动, 并且备受鼓舞。
inspired me t be
inspiratins
【巧学助记】I feel inspired by this inspiring speech, which inspires me t draw inspiratins frm daily life fr my writing. 这个鼓舞人心的演讲让我备受鼓舞, 它激发我从日常生活中为我的写作寻找灵感。
【词源趣谈】inspire=in-(进入)+spir(呼吸)+e→吸入/吹入(勇气或灵感)→鼓舞7. nw that 既然; 由于(教材原句)Nw that he wrks and can take care f himself, his daughter has time t study at university. 由于他工作了, 并且可以照顾自己, 他的女儿就有时间在大学学习。①______________________________, yu shuld learn t be independent f yur parents ’ help. 既然你已是个大学生了, 就应当学着独立, 不靠父母的帮助。 ②_________________________________________, I ’m sure that yu dn ’t want t miss the chance.  既然你非常热爱京剧, 我确信你不想错过这个机会。
Nw that yu are a cllege student
Nw that yu are a great lver f Peking Opera
【名词点津】原因状语从句谁来引(1)nw that相当于 since, 是连词词组, 用来引导原因状语从句, 口语中经常省略that, 只用nw, 这时nw已经失去了“现在”的含义。(2)可引导原因状语从句的连词(词组)有: because, as, since, nw that, in that, fr。
8. access n. 通道; (使用、查阅、接近或面见的)机会 vt. 进入; 使用; 获取(2021·全国甲卷)We accessed the wall thrugh the Suth Gate. 我们从南门进入城墙里。
【词块积累】 (1)have/get/gain access t. . . 有……的机会; 可以进入/接近(2)accessible　adj. 可接近的; 可进入的be accessible t可以接近/靠近(3)inaccessibleadj. 难达到的; 难接近的①Students will ____________mre reading materials, which are gd fr their language learning.  学生们会接触更多的阅读材料, 这对他们的语言学习有好处。
have access t
accessible
be accessible t
【导图理词】①I will call n my classmates t make a dnatin t yu t help yu__________ the difficulty right away.  我将立刻号召同学们为你捐赠, 帮助你渡过难关。②In additin, yu shuld_______what yu have set dwn in yur ntebk.  此外, 你应该复习你在笔记本上记的内容。③As time_______, we will knw each ther better and make gd friends.  随着时间的流逝, 我们将更好地了解彼此, 并结交好朋友。
【知识延伸】lk thrugh　　浏览; 彻底审查get thrugh通过; 熬过; 完成; 接通电话pass thrugh穿过; 透过; 流过; 通过; 经历cme thrugh(重病后)康复; (消息或信息)传出
10. 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. 她受到网友的启发, 所以她决定成立一个IT俱乐部来教老年人如何使用电脑和互联网。
【句式解构】(1)s/such. . . that引导结果状语从句, 意为“如此……以至于”。(2)s. . . that. . . 句型的常见形式: s+adj. /adv. +thats+adj. +a/an+可数名词单数+thats+many/few/much/little(少)+可数名词复数/不可数名词+that①(2020·全国Ⅱ卷)Scientists in Luisiana were _______________they decided t pay hunters $5 a tail.  路易斯安那州的科学家们是如此担忧, 以至于他们决定给猎人付钱——一只尾巴5美元。
s cncerned that
②(2019·天津高考)They handed him _________________they filled several large bxes.  他们给他了如此多的卡片, 以至于装满了好几个大箱子。③It is _________________________yu shall never miss it.  这是一个如此好的机会, 以至于你不可以错过。
s many cards that
such a gd pprtunity that
【名师点津】　such. . . that. . . 句型的基本结构such+a/an+adj. +可数名词单数+thatsuch+adj. +可数名词复数/不可数名词+that
【要点拾遗】1. stuck adj. 卡住; 陷(入); 困(于)(经典例句)I cried, fearing that the car had brken dwn and we ’d be stuck there, s far frm hme. 我哭了, 害怕车坏了, 我们被困在那里, 离家如此远。
【词块积累】(1)get/be stuck in　　卡住, 陷入(2)stickvt. 刺, 戳; 伸出; 粘贴vi. 伸出; 粘住n. 棍, 棒; 枝条stick t坚持; 遵守; 粘住stick ut伸出; 突出stick with紧跟; 坚持
①If yu happen t__________big fires r heavy smke, run away immediately.  如果你碰巧陷入大火或浓烟之中, 立刻逃走。②Her classmates encuraged her t _______it and finally she reached her gal.  她的同学们鼓励她坚持下去, 最终, 她实现了她的目标。③They wrte the ntice in big red letters s that it wuld ________.  他们用红色大字写出通知, 这样会显眼一些。
be stuck in
2. update vt. 更新; 向……提供最新信息n. 更新; 最新消息(教材原句)We can get the mst updated infrmatin frm large databases. 我们可以从大型数据库获得最新的信息。
【词块积累】(1)update sb. n sth. 　　向某人提供关于某事的最新信息(2)updatedadj. 更新的; 现代化的①10% f the students think it ’s a waste f time and energy t _____________ften.  10%的学生认为经常更新博客会浪费时间和精力。②The WHO plans t issue an _________________in 2023.  世卫组织计划在2023年发布一份更新报告。3. Her next gal is t start a charity website t raise mney fr children in pr cuntries.  她的下一个目标是建立一个慈善网站, 为贫穷国家的儿童募集资金。
update blgs
updated reprt
【句式解构】句中含有一个t d不定式作表语。主语是以 aim, ambitin, duty, hpe, idea, intentin, plan, purpse, gal等抽象名词为中心词的名词词组时, 常用不定式充当表语。①The cmpetitin, whse aim is _________students ’ creativity, will be held in the schl hall.  这场比赛将在学校报告厅举行其目的是培养学生创造力。②(2020·全国Ⅰ卷)His main duty is __________bdy temperature and check the passes fr exit and entry.  他的主要职责是测量体温, 检查出入口通行证。
③The purpse f the festival is _____________________and carry frward Chinese traditinal culture.  这个节日的目的是丰富我们的学校生活, 推动中国传统文化发展。
t enrich ur schl life
1. We pledge that nce the develpment and deplyment f COVID-19 vaccine is cmpleted in China, African cuntries will be amng the first t benefit. 中方承诺, 一旦新冠疫苗研发完成并投入使用, 愿率先惠及非洲国家。2. One f the first cartns t be financed by Netflix, and ne f the first cartns t be c-prduced by American and Chinese studis, Over the Mn is a musical mvie inspired by the legend f mn gddess Chang ’e. 《飞奔去月球》是奈飞最早投资的动画片之一, 也是美国和中国电影公司首次共同制作的动画片之一。这部音乐电影的灵感来自月亮女神嫦娥的传说。
3. China ’s first vaccinatin vehicle is cvered by n bard Wi-Fi and 5G netwrk fr faster data transmissin. 中国首款疫苗接种车专门设置车载WiFi, 可接入5G网络, 可使信息传输完成更快速。
Ⅰ. 语段填词1. Sme peple like t ____(冲浪) the Internet and ______(更新) their _____(博客) regularly. Sme enjy ________(聊天) nline and _________(流播) mvies and music. Als sme cmpanies held __________(会议) thrugh the Internet. 2. With the develpment f Internet, it is __________(方便的) fr peple t live and wrk in the mdern scial ________(网络). We can g shpping withut_____(现金). Prducers can use_________(数据库) t analyse the habits f custmers, which _______(使受益) their prductin a lt.  
3. Sme ________(居民) in that________(省) were _____(困住) in the wildfire. They had n______(使用的机会) t clean water, and therefre the lcal _______(慈善) rganizatin wrked hard t help them deal with the _____(艰难的) perid.  
ging thrugh
take care f
wait in line
raise mney fr
Ⅲ. 完成句子1. Please infrm us _________________, enabling us t make sme necessary preparatins.  你方便的时候请告知我们, 让我们能够做出一些必要的准备。2. If yu wish t becme mentally agile, _________________intelligent peple.  如果你想做事变机敏, 就和聪明的人在一起。3. _________________________________, yu ’d better have a rest.  既然你的工作已经完成了, 你最好休息一会儿。
at yur cnvenience
keep cmpany with
Nw that yu have finished yur wrk
4. As we all knw, having a balanced diet _________________________________ ___________________.  众所周知, 均衡饮食对我们非常有益。5. We were __________by medical wrkers ’ spirit_____we decided t wrk harder.  我们深受医疗工作者的精神鼓舞, 决定更加努力地工作。6. The gvernment ’s next gal is ____________________t help pr residents.  政府的下一个目标是建立更多的慈善机构来帮助贫穷的居民。
is f great benefit/greatly beneficial t
us/benefits us greatly
t set up mre charities
Ⅳ. 结合课文主题, 使用本单元词汇与句型写一篇80词左右的短文1. 网络正使我们的生活和学习变得更加便利, 尤其是我们可以很容易在大部分公共场合获得免费网络。(cnvenient, have access t)2. 我们可以上网阅读定期更新的消息, 也可以用搜索引擎寻找所需要的信息。(surf, update, search engine)3. 我们从科技的进步中受益颇多。(benefit)