Unit 3 words and expressions词块学习（ppt课件）-2022新人教版（2019）《高中英语》必修第二册.pptx

1、Unit 3 The Internetwords and expressions 词块学习词块学习 a new blogwrite a blog postl 写博文l 新日志use a search engine l 使用搜索引擎l engineer n.工程师 Im going to be a computer engineer.我要当电脑工程师。Im going to ask a computer engineer to check it.我打算找个电脑工程师检查一下l 电脑工程师；计算机工程师a computer engineer We can make friends and shar

2、e our ideas and feelings with each other by sending emails or chatting online.我们可以交朋友，并且通过发邮件或在网上聊天互相分 享想法和感受。网上聊天 uchat onlineuhave a chat with sb.She said she was passing through Paris and would like to have a chat with me.她说她要路过巴黎,想跟我聊一聊。v.与某人聊天 Streaming media 流媒体 streaming video 流媒体视频；视频流 I str

3、eam videos and music.That is,I watch videos and listen to music online.what does“I stream movies.”mean?文化身份；文化认同 国家认同；民族认同 社会认同；社会身份cultural identity national identitysocial identity There are countless articles telling us how the Internet has made our lives more convenient.有无数的文章告诉我们互联网是如何有无数的文章告诉我

4、们互联网是如何使我们的生活使我们的生活更加方便更加方便。convenience n.方便方便,便利便利 便利店a convenience storemake sb./sth.+adj.l in cash 用现金，有现款l 更新信息update the information updated informationl 最新的消息l 大数据库a large databasel 计算机软件computer softwarel 软件工程师software engineerl 下载软件download softwarel 计算机网络l 网络安全l 社交网络，社会网络computer networknet

5、work security social networks Peoples lives have been changed by online communities and social networks.在线社区在线社区和和社交网络社交网络改变了人们的生活。改变了人们的生活。We no longer have to wait in line or carry cash around when we go shopping.We can get the most updated information from large databases.We can download software

6、,documents,and images whenever we need them.But the Internet has done much more for people than simply make life more convenient.Peoples lives have been changed by online communities and social networks.当我们去购物时，我们不再需要排队或随身当我们去购物时，我们不再需要排队或随身携带现金携带现金。我们可。我们可以从以从大型数据库大型数据库获得最新的信息。我们可以随时获得最新的信息。我们可以随时下

7、载软件下载软件、文、文档和档和图像图像。但互联网为人们带来的不仅仅是简单地。但互联网为人们带来的不仅仅是简单地让生活更加让生活更加便利便利。在线社区在线社区和和社交网络社交网络改变了人们的生活。改变了人们的生活。Jan Tchamani,an English teacher in Birmingham,UK,suddenly developed a serious illness and had to quit her job.At age 50,she found herself out of work and stuck at home with only her computer to

8、keep her company.After a while,she discovered that surfing the Internet could help her feel less lonely and bored.英国伯明翰的一位英语教师简英国伯明翰的一位英语教师简夏曼尼突然得了重病，因此夏曼尼突然得了重病，因此不得不不得不辞职辞职。50岁时，她发现自己岁时，她发现自己失业失业了，了，困在家里困在家里，只只有电脑相伴有电脑相伴。过了一段时间，她发现。过了一段时间，她发现上网上网可以帮助她减少可以帮助她减少孤独和无聊。孤独和无聊。surf the internet u 上网；网上冲

9、浪 surf the net benefit from 得益于；得利于economic benefits 生态 生态效益，生态效应 社会效益;社会公益 in the distance 在远处 a safe distance 安全距离 We are a safe distance away from it.我们离它有一段安全的距离。经 经济效益ecological benefit social benefitsShe realised that one of the greatest benefits of the Internet was its ability to remove the d

10、istance that usually exists between people.她意识到互联网她意识到互联网最大的好处之一最大的好处之一是能够是能够消除消除通常通常存在于存在于人与人之间的人与人之间的距离感距离感。u inspired by 受启发uinspired adj.有灵感的 v.鼓舞；激发（inspire的过去分词）We met amazing people doing inspiring work.我们见到了许多了不起的人，他们在做了不起的事。u inspiring adj.鼓舞人的;使人感兴趣的uinspiring news 振奋人心的消息She was so inspir

11、ed by the people she met online that she decided to start an IT club to teach older people how to use computers and the Internet.网友给了她很大的启发，她决定成立一个网友给了她很大的启发，她决定成立一个IT俱乐部来教俱乐部来教老年人如何使用电脑和互联网。老年人如何使用电脑和互联网。She believes that it is highly important to bridge the digital divide and make sure that everyo

12、ne has access to the Internet and knows how to use new technology.Her next goal is to start a charity website to raise money for children in poor countries.她认为，她认为，消除数字鸿沟消除数字鸿沟、确保每个人都能、确保每个人都能使用互联网使用互联网并知道如并知道如何运用新技术是非常重要的。她的下一个目标是何运用新技术是非常重要的。她的下一个目标是建立一个慈善建立一个慈善网站网站，为为贫穷国家的儿童贫穷国家的儿童募集资金募集资金。l have

13、 access to 使用；接近；可以利用l 义卖l 慈善活动a charity sale a charity event charity workl 慈善工作;慈善事业u 艰难的抉择a tough choicea tough timeu 艰难的时刻Jans life has been greatly improved by the Internet.“When you go through tough times,you meet others who are facing similar challenges,”Jan says.“Thinking about other peoples

14、situations inspired me to offer help.”互联网极大地改善了简的生活。简说：互联网极大地改善了简的生活。简说：“当你当你遇到困遇到困难时难时，你会遇到其他面临类似挑战的人，考虑别人的情，你会遇到其他面临类似挑战的人，考虑别人的情况况激励激励我提供帮助。我提供帮助。”Guangdong Province 广东省 视讯会议；通信 电视会议World Internet Conference 世界互联网大会 记者招待会，新闻发布会a news/press conference a video conference 当地居民 城市居民local residentcity

15、 resident One plus one equals twoumajor function 主要功能 The human mouth has three major functions.人的嘴有三种主要功能。nature needs variety(多样)to function properly My phone battery is almost dead now.我的手机快没电了。All my phone battery has run out 我手机彻底没电了n 确认无线网络密码confirm the Wi-Fi passwordpress the buttonn 按下按钮 He

16、pressed the button to call the lift.他按门铃叫电梯。data files n 数据文件copy the filen 复制文件n at a discount 打折扣We give 10 percent discount for cash.现金付款，我们提供九折优惠。You can have a 10%discount.可以给你打九折。open a bank account u 开立银行存款户，开个人账户 Do you have a bank account?你有银行账户吗？Id like to open a bank account,please?我想开一个银

17、行账户。u 双击；双击鼠标 Where do I click on new document?我在哪里点击“新文件”？u click on 点击double clickl 身份盗窃，身份盗用identity theft Identity theft is a common and serious probalem.I did not intend to be rude.我并不想粗鲁无礼 His rudeness shocked everyone in the party.他的粗鲁行为使晚会上每一个人都感到震惊。a target marketa target audience l 目标市场l 目

18、标观众；目标客户l become a target成为目标 Being online is no excuse for being rude,and you dont want to become a target for a troll or cyberbully.A troll is a person who posts comments or questions in order to stir up trouble online.上网并非上网并非无礼无礼的借口，你也不想的借口，你也不想成为成为发挑衅帖子者或网发挑衅帖子者或网络欺凌的络欺凌的目标目标。发挑衅帖子者是指。发挑衅帖子者是指为

19、了在网上惹祸为了在网上惹祸而而发发表评论表评论或提问的人。或提问的人。a false nameu 假名 false teeth.u 假牙Trolls often use several false names so that they can stay on a site.发挑衅帖子者经常使用几个发挑衅帖子者经常使用几个假名假名，以便以便它们可以它们可以留在网站上留在网站上。uin particular 尤其，特别Like a troll,a cyberbully will also write something mean but it is usually directed at part

20、icular people.就像发挑衅帖子者一样，网络恶霸也会写一些刻薄的就像发挑衅帖子者一样，网络恶霸也会写一些刻薄的内容，但通常是内容，但通常是针对特定的人针对特定的人。Linda was very upset about losing her job.琳达因为丢了工作很沮丧。Getting upset only makes it worse.Calm down.生气只会让事情越来越糟，冷静。be/get upset伤心；感到不安 I hope these tips are helpful for you.我希望这些建议对你有帮助。Im going to give you some tip

21、s.我会给大家一些提示。Tom is quite familiar with the author.汤姆很熟悉那位作家。u get familiar with 熟悉；变得熟悉 For the past week hes been getting familiar with the Uber App.在过去的一周他已经对Uber应用非常熟悉。u be familiar with 熟悉 in case conj.万一；假使 特例；特定情况particular case This is a particular case.这是一种特殊情况。Thats how that tool was used in that particular case.这才是该工具在特定情况下的使用方式。法 刑事案件，刑事案criminal case