1、互联网在为人类生活造福的同时，也为人们的财产及信息安全埋下巨大隐患。那么，我们又该如何防范网络陷阱呢？那么让我们一起来阅读下文吧！Be on guard onlineIs asking for the Wi-Fi password the first thing you do when you walk into a restaurant or cafe?For many the answer is yes;for others it may be the second thing they do.In any case，in an age of logging in wherever we
2、go,many people use sensitive information on the invisible Net,posing a risk to their finances and personal safety.Whether its chatting on QQ,shopping on Taobao or connecting to a“free”WiFi network not being careful can have serious consequences.Chatting onlineAlways set up a complicated password for
3、 your accounts.Its best to include special characters in the password,as this makes it harder for hackers to decipher.Friends and relatives should also be cautious aboutstrange requests,especially from someone who is abroad.People abroad are usually harder to reach when verification is needed,and re
4、latives and family members are often extra protective when they hear about an emergency.Students should leave multiple contact numbers with their family and keep family and friends updated on their news.Online shoppingIts best to use a U aegis(U 盾),or a dynamic verification code for every bank trans
5、action.With these measures,hackers cant take your money even if they know your password.The passwords for your social media accounts,bank accounts,e-mails and forums should all be different.This is because the password for a forum can be easily cracked,and if the passwords for your other accounts ar
6、e all the same,hackers can access your e-mail inbox,find personal information and figure out other passwords.Public Wi-FiUsually,you need to ask the staff in the store to give you the Wi-Fi password.If there are several Wi-Fi networks,ask the staff to confirm which one is provided by the store.Some
7、people like to connect to Wi-Fi networks automatically on their smartphones or laptops,but this means theyre at the risk of falling into a trap without even noticing.Its safer to choose“connect manually(手动地)”多积词汇password n密码sensitive adj.敏感的set up创建，建立decipher v破译be cautious about对小心verification n验证
8、code n验证码transaction n交易figure out计算出，弄懂at the risk of.冒着的风险读文清障原文呈现The Future of CyberspacePeter Taylor finds out howcomputers and the Internet are goingto affect our lives.In the last thirty years，the Internet has grown rapidly.In 1983,there were only 200 computers connected to the Internet；now th
9、ere are around50 million and this growth is clearly going to continue.cyberspace/saIbspeIs/n.网络空间find out 弄清，查明affect/fekt/vt.影响 effect n影响in the last thirty years 在过去的 30年里，常与现在完成时连用。rapidly/rpIdli/adv.快，迅速地 rapid adj.迅速的connect v连接，衔接，结合过去分词短语 connected to the Internet 作后置定语。around adv.大约(about)gr
10、owth/gr/n.增长；生长Section Warm-up&Lesson 1 Pre-reading读文清障原文呈现pessimistic/pesImIstIk/adj.悲观的，厌世的crime/kraIm/n.犯罪；罪行 criminal n罪犯，犯人hacker/hk/n.电脑黑客 get into进入，陷入terrorist/terrIst/n.恐怖分子attack/tk/n.&vt.攻击，进攻chaos/keIs/n.混乱，无秩序 in chaos一片狼藉crash/kr/vt.(汽车、飞机等)撞毁；坠毁Some experts arepessimistic about the fu
11、ture.One worry is crime in cyberspace.Even now,young hackers can get into the computers of banks and governments.In the future,terrorists may“attack”the worlds computers,causechaos，and make planes and trains crash.虚拟空间的未来第12段译文彼得泰勒发现计算机和因特网将会怎样影响我们的生活。在过去的三十年里，网络已经迅速地发展起来。1983年，仅有200台计算机连接到因特网上，现在已经
12、发展到大约5 000万台，而且显然还在继续发展着。有些专家对未来感到悲观，其中一种担心是网络犯罪。现在，年轻的黑客们甚至已经可以进入银行及政府的计算机系统。将来，恐怖分子可能会“攻击”全世界的计算机，制造混乱，引发飞机和火车事故。读文清障原文呈现However,many people are optimistic about the future of the Internet.Already,users can buy books,find out about holiday offers，book tickets,and get all sorts of information from
13、the Internet.“In the next few years，”says Angela Rossetto of Cyberia magazine，21“it is clear that we are going to see a huge growth in shopping on the Internet22 .”optimistic/ptImIstIk/adj.乐观的be optimistic about 对乐观offer n(商店短时间内提供的)特价，减价cyberia 相当于 cyberspace，意为“网络空间”，为不可数名词。21 it 为形式主语，that 从句为真正的
14、主语。be going to 为将来时态，表示根据某种迹象认为在最近或将来要发生的事。22 on the Internet 在网络上读文清障原文呈现She also believes23 that,in the future,we will get entertainment24 from the Net and that television will probably disappear25.The mail service may also disappear with the increasing26 use of e-mail.23 that.and that.是并列的宾语从句，作
15、believes 的宾语。24 entertainment/entteInmnt/n.娱乐；款待25 disappear/dIspI/vi.消失 26 increasing adj.增长的读文清障原文呈现Some experts see our future in virtual reality27 the use of computers with sounds and pictures that make you feel as if28 you are in a real situation29.“Personally30，I think virtual reality will bec
16、ome a part of modern life，”says Australian expert Peter Anderson.27 virtual reality虚拟现实28 as if好像，仿佛(可用来引导表语从句或方式状语从句)29 that引导定语从句，在该定语从句中as if引导的从句作feel的表语。30 personally adv.就个人而言读文清障原文呈现“I see people living and working 31 in a virtual world.We will work in virtual offices,shop in virtual supermar
17、kets,and we will even study32 in virtual schools.”31“see宾语现在分词”结构，意为“看见某人正在做某事”。32.will work和will.study均表示一般将来时态。第 34 段译文然而，很多人对因特网的未来还是持乐观态度的。现在，人们已经可以在网上购书、查找假期特惠信息、预订票务，并获取各种各样的信息。网络世界杂志的安吉拉罗塞托说：“显然，未来几年中我们会看到网上购物迅猛发展。”她还确信，我们将来可以在网上进行娱乐活动，而且那时电视将很可能不复存在。随着电子邮件的不断使用，邮政服务也很可能会消失。一些科学家预见，将来的虚拟现实是计算
18、机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间。澳大利亚专家彼得安德森说：“我个人认为，虚拟现实会成为现代生活的一部分。我看到人们正在虚拟世界里生活、工作。我们将来会在虚拟办公室工作，在虚拟超市购物，甚至在虚拟学校学习。”词义匹配1climate A病毒2floodB明显的，显而易见的3reality C伤害，损害4affect D消失5rapidly E乐观的6growth F娱乐；款待7attack G攻击，进攻8chaos H混乱，无秩序9disappear I增长，生长10optimistic J快，迅速地11entertainment K撞毁，坠毁12harm L影响1
19、3crash M真实，实现14virus N洪水，水灾；淹没15obvious O气候答案：15 ONMLJ 610 IGHDE 1115 FCKAB1Modern technology(现代科技)helps us do many things.Imagine the future of the cyberspace,are you optimistic or pessimistic?Im optimistic about the future of cyberspace.Though the Internet brings us some problems,it has advantages
20、 over disadvantages,we can make the best use of its strong points and avoid its weak points by proper means.2Please match the pictures with the descriptions.aRead newspapers on the Internet.bGo shopping on-line.cCommunicate by e-mail.dGet new films on the Internet.答案：(1)(4)cdba.Read for the main ide
21、a and the details()What are peoples viewpoints towards the future of the Internet?()Skim the text and match the headings with the proper paragraphs.Para.1 AThe future of virtual reality.Para.2 BPessimistic ideas towards the future of cyberspace.Para.3 CThe growth of the Internet.Para.4 DOptimistic i
22、deas towards the future of cyberspace.答案：Paras.14 CBDAOptimistic and pessimistic.()Choose the best answer.1Which of the following is NOT mentioned in the passage?AShopping in a virtual supermarket.BStudying in a virtual school.CGetting entertainment from the Net.DCommunicating with others by chattin
23、g tools.2In the text,the writer tells us _.Aall people are optimistic about the future of the InternetBthere is no worry about the future of the InternetCwe can do many things at home without going outsideDwe can live in virtual reality completely3Some experts are pessimistic about the future of the
24、 Internet.They are worrying that _.Athe growth will slow downBit will cost people a lotCthe world wont be safeDthe information on the Internet may be wrong4Which of the following statements is WRONG?AWith the development of computers，our lives may change in shopping and communicating ways.BThe text
25、infers to us that worry is not necessary because computers and the Internet only do good to us.CSome experts say in the future students will not need to go to school in the classroom like us.DThe text tells us we can do many things but neednt go to the place by ourselves.5We can infer from the passa
26、ge that _.Aterrorists may use the Internet to make planes and trains crash in the futureBthe Internet plays a very important part in our livesCTV has been replaced by computersDall the people are glad about the future of the Internet答案：15 DCCBB.Read for the structureRead the text carefully and then
27、fill in the chart with the information in the text.Title：The Future of CyberspaceThe 1._ of the InternetThe number of computers connected to the Internet has grown rapidly from 200 in 1983 to about 50 million now.Different 2._about theInternetPessimisticHackers can 3._ the computers of banks and gov
28、ernments and commit crimes in cyberspace.Terrorists may attack the Internet,cause chaos,and make planes and trains 4._.5._All sorts of information is 6._ on the Internet.development/growthopinionsentercrashavailableOptim isticTitle：The Future of CyberspaceThe future in virtual realityMore and more p
29、eople will 7._ on the Internet.We will 8._ ourselves a lot from the Net,which might result in the disappearance of television.Virtual reality refers to the use of computers with sounds and pictures that 9._ you feel as if you are in a real situation.Virtual reality will become a part of modern life.
30、Offices,supermarkets and even 10._ will become virtual.shopentertainmakeschools.Analyze the following difficult sentences in the text1She also believes that,in the future,we will get entertainment from the Net and that television will probably disappear.句式分析 尝试翻译 她还确信，我们将来可以在网上进行娱乐活动，而且那时电视将很可能不复存在。
31、2Some experts see our future in virtual reality the use of computers with sounds and pictures that make you feel as if you are in a real situation.句式分析 本句为复合句，破折号后的成分作 virtual reality 的同位语。同位语中 that 引导定语从句，as if 引导表语从句。尝试翻译 一些专家预见，将来的虚拟现实是计算机通过声音和图像模拟现实，以使人感到仿佛置身于一个真实的空间。3We will work in virtual offices,shop in virtual supermarkets,and we will even study in virtual schools.句式分析 尝试翻译 我们将来会在虚拟办公室工作，在虚拟超市购物，甚至在虚拟学校学习。“课时跟踪检测”见“Unit 4 课时跟踪检测（一）”(单击进入电子文档)谢谢 观 看