2021_2022学年新教材高中英语UNIT3THEINTERNET预习新知早知道学案含解析新人教版必修第二册.doc

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1、UNIT 3 THE INTERNET.匹配词义()1.blogAn.准则；指导原则()2.engineBn.博客 vi.写博客()3.streamCa flow of water，air，smoke etc.()4.identityDn.the part of a vehicle that produces power to make it move()5.databaseEn.who or what sb./sth.is()6.fileFn.偷(窃)；盗窃罪()7.guidelineGn.数据库；资料库()8.theftHn.文件；文件夹；档案()9.in shapeI牢记()10.kee

2、p(.) in mindJ状况良好答案15BDCEG610HAFJI.默写单词1chat vi. 聊天；闲聊2update vt. 更新；向提供最新信息 n. 更新；最新消息3charity n. 慈善；慈善机构(或组织)4tough adj. 艰难的；严厉的5conference n. 会议；研讨会；正式会谈6function n. 功能；作用；机能 vi. 起作用；正常工作；运转7press vt. 按，压；敦促8author n. 作者；作家9tip n. 忠告；诀窍；实用的提示10case n. 盒；箱；情况；案件.语境填空account；upset；familiar；confirme

3、d；chatted；updated；streaming；discount；identity；functions1I do hope you can take my suggestion into account2Its about time we updated our software.3He was very upset that the valuable watch belonging to him was missing.4Even the ablebodied may lose some of their body functions when they get older.5Mom

4、 likes to use her smartphone，streaming movies late into the night.6He chatted with us for two hours and made notes.7The police asked him to show his identity card.8Are you familiar with the computer software they use?9It has been confirmed that they will leave their hometown for Canada.10They were s

5、elling everything at a discount.语法填空之派生词1Checking it on the official website is much more convenient(convenience)2This software is beneficial(benefit)to childrens study.3I have a distant(distance)relative in this small town.4The magazine makes these ideas attractive and accessible(access) to childre

6、n.5Traffic is bad，particularly(particular)in the city centre.6Many poets and artists have drawn their inspiration(inspire) from nature.7Police are investigating the theft(thief)of computers from the companys offices.8We should learn to protect our privacy(private)9How can anyone enjoy the pressure(p

7、ress) of city life?10That was an embarrassing(embarrass) situation for me.1At age 50，she found herself out of work and stuck at home with only her computer to keep her company.50岁时，她发觉自己失业了，困在家里，只有电脑相伴。2She believes that it is highly important to bridge the digital divide and make sure that everyone

8、 has access to the Internet and knows how to use new technology.她认为，消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用新技术，是非常重要的。3Im not an expert，but many years as a blogger have taught me a thing or two.我不是专家，但身为博主多年，我已学会了一两招。4A troll is a person who posts comments or questions in order to stir up trouble online.发挑衅帖的人是为

9、了在网上挑起事端而发布评论或问题的人。5A cyberbully uses the Internet to be mean to others.网络恶霸使用互联网来欺负别人。词语助读the World Wide Web abbr.WWW万维网；环球信息网countless adj.无数的less是否定后缀，表示“无的，不的”convenient adj.方便的；近便的it is convenient (for sb.) to do sth.(某人)做某事方便no longer(not.any longer)不再no more(not.any more)不再cash n现金；金钱in cash用

10、现金，有现金go shopping购物update vt.更新；向提供最新信息 n更新；最新消息database n数据库；资料库software n软件network n(互联)网络；网状系统；人际网 vt.将连接成网络；联播 vi.建立工作关系develop v患(病)develop a disease患上一种疾病quit ones job辞职out of work失业stuck adj.卡住；陷(入)；困(于)get/be stuck in陷入中，困在中keep pany陪伴某人surf vt.& vi.浏览；冲浪surf the Internet网上冲浪，浏览因特网benefit n益

11、处 vt.使受益vi.得益于benefit by/from从中受益beneficial adj.有益的，受益的remove vt.去除；移开distance n距离inspire vt.鼓舞；激励；启发思考inspire sb.to do sth.激励某人做某事pay for支付59yearold 59岁的59yearold是合成形容词，其中year不用复数形式apply for申请apply to向申请now that既然；由于now that引导原因状语从句take care of照顾，照料together with和一起，连同bridge vt.弥合(差距)，消除(分歧)bridge t

12、he divide/gap between (A and B)消除(A和B之间的)分歧/隔阂make sure确保；设法保证access n通道；(使用、查阅、接近或面见的)机会 vt.进入；使用；获取have access to有权使用；可以接近charity n慈善；慈善机构(或组织)raise money筹款go through经历；度过；通读tough adj.艰难的；严厉的a tough time/tough times困难时期face a challenge面临挑战原文呈现STRONGER TOGETHER：HOW WE HAVE BEENCHANGED BY THE INTERN

13、ETMuch has been written1 about the wonders of the World Wide Web.There are countless articles telling us how the Internet has made our lives more convenient2We 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

14、download software，documents，and images whenever we need them3But the Internet has done much more for people than simply make life more convenient.Peoples lives have been changed4 by online communities and social networks.1has been written是现在完成时的被动语态，其构成为：have/has been done。2telling us.是现在分词短语作后置定语，修

15、饰articles，其中how引导宾语从句，made our lives more convenient是“make宾语宾补”结构。3whenever we need them是whenever引导的让步状语从句，相当于no matter when we need them。4have been changed使用了现在完成时的被动语态，此处用by短语指出动作change的执行者是“online communities and social networks”。Jan Tchamani，an English teacher in Birmingham，UK，suddenly developed

16、 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 keep her company5After a while，she discovered that surfing the Internet6 could help her feel less lonely and bored.She could listen to music，watch films，play games，and explo

17、re the world.She also joined an online group where she could talk about her problems and get support and advice from others7She realised that one of the greatest benefits of the Internet was its ability to remove the distance that usually exists between people85found herself.是“find宾语宾补”结构，其中with onl

18、y her.是with复合结构作stuck的伴随状语。6surfing the Internet是动名词短语，在句中作主语。7where she could talk about.是where引导的定语从句，修饰an online group。8to remove.是不定式短语作定语，修饰its ability，其中that引导定语从句，修饰the distance。She was so inspired by the people she met online that she decided to9 start an IT club to teach older people how to

19、 use computers and the Internet10She and her friends now organise events and collect money to pay for private teachers.Many people have been helped11 by the club.A 59yearold man learnt how to apply for12 work online and found a great job.Now that he works and can take care of himself，his daughter ha

20、s time to study at university.A 61yearold woman who was living alone13 has started a small online company together with two friends.She no longer feels lonely，and her company has become quite successful.9so.that.“如此以至于”，引导结果状语从句，其中she met online是定语从句，修饰the people。10how to use computers and the Inter

21、net是“疑问词不定式”结构作teach的宾语。11have been helped是现在完成时的被动语态，表示“已经被帮助”。12how to apply for是“疑问词不定式”结构在句中作learnt的宾语。13who was living alone是who引导的定语从句，修饰a 61yearold woman。Jan has started taking online classes to learn more about how to use the Internet to make society better.She believes that it is highly imp

22、ortant to bridge14 the digital divide and make sure that everyone 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 countries1514it is important to do sth.表示“做某事是重要的”，it是形式主语，不定式是真正的主语。15to start a charity w

23、ebsite.是不定式短语作表语。其中，to raise money for.是不定式短语，在句中作状语，表示start的目的。Jans life has been greatly improved16 by the Internet.“When you go through tough times，you meet others who are facing similar challenges17，”Jan says.“Thinking about other peoples situations18 inspired me to offer help.”16has been greatl

24、y improved是现在完成时的被动语态。17who are facing.是定语从句，修饰others，who在从句中作主语。18Thinking about.是动名词短语，在句中作主语。Jans life has been greatly improved16 by the Internet.“When you go through tough times，you meet others who are facing similar challenges17，”Jan says.“Thinking about other peoples situations18 inspired me

25、to offer help.”16has been greatly improved是现在完成时的被动语态。17who are facing.是定语从句，修饰others，who在从句中作主语。18Thinking about.是动名词短语，在句中作主语。译文参考一起变得更强大：互联网如何改变了我们关于万维网的奇迹已经写了很多。有无数的文章告诉我们互联网如何使我们的生活更方便。当我们去购物时，我们不再需要排队或随身携带现金。我们可以从大数据库中获得最新的信息。我们可以随时下载软件、文档和图像。但互联网为人们做的远不止使生活更方便。在线社区和社交网络改变了人们的生活。简夏曼尼是英国伯明翰的一名英

26、语教师，她突然得了一场重病，不得不辞掉工作。50岁时，她发觉自己失业了，困在家里，只有电脑相伴。过了一段时间，她发现上网可以帮助她感到不那么孤独和无聊。她可以听音乐、看电影、玩游戏、探索世界。她还加入了一个在线群，在那里她可以谈论自己的问题，并从其他人那里得到支持和建议。她意识到互联网的最大好处之一就是能够消除通常存在于人和人之间的距离感。她受到网友的启发，决定成立一个IT俱乐部来教年长一些的人们学习使用电脑和互联网。她和她的朋友们现在组织各种活动，为私人教师筹集资金。许多人都得到了俱乐部的帮助。一名59岁的男子学会了如何在网上申请工作，并找到了一份好工作。现在他工作了，可以照顾自己了，他女儿有时间上大学了。一位61岁的独居女性和两个朋友一起创办了一家小型网络公司。她不再感到孤独，她的公司做得相当成功。简已经开始上在线课程，学习如何利用互联网使社会变得更好。她认为，消除数字鸿沟、确保每人都能使用互联网并且知晓如何运用新技术，是非常重要的。她的下一个目标是建立一个慈善网站，为贫困国家的儿童筹集资金。互联网已极大地改善了简的生活。简说：“当你经历艰难时期时，你会遇到其他面临类似挑战的人。考虑到别人的处境，我决定提供帮助。”- 7 -