1、Is asking for the WiFi password (密码) 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 go, many people use sensitive (敏感的) information on the invisible Net, posin
2、g 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 your accounts.Its best to include special characters in the pa
3、ssword, as this makes it harder for hackers to decipher (破译)Friends and relatives should also be cautious about strange requests, especially from someone who is abroad. People abroad are usually harder to reach when verification (验证)is needed, and relatives and family members are often extra protect
4、ive 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 (验证码) for every bank transaction (交易，事物). With these measures, hacke
5、rs cant take your money even if they know your password.The passwords for your social media accounts, bank accounts, emails 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 are all the same, hackers can a
6、ccess your email inbox, find personal information and figure out other passwords.Public WiFiUsually, you need to ask the staff in the store to give you the WiFi password. If there are several WiFi networks, ask the staff to confirm which one is provided by the store.Some people like to connect to Wi
7、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)”Section_Warmup_&_Lesson_1_Prereading原文呈现The Future of CyberspacePeterTaylorfindsouthowcomputersandtheInternetaregoing
8、toaffectourlives.In the last thirty years，the Internet has grown rapidly. In 1983, there were only 200 computers connected to the Internet； now there are around 50 million and this growth is clearly going to continue.Some experts are pessimistic about the future. One worry is crime in cyberspace. Ev
9、en now, young hackers can get into the computers of banks and governments. In the future, terrorists may “attack” the worlds computers, cause chaos， and make planes and trains crash.读文清障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。rapi
10、dly/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)growth/gr/n.增长；生长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cr
11、ash/kr/vt.(汽车、飞机等)撞毁；坠毁虚拟空间的未来第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。However, many people are optimistic about the future of the Internet. Alread
12、y, users can buy books, find out about holiday offers， book tickets, and get all sorts of information from the Internet. “In the next few years，” says Angela Rossetto of Cyberia magazine，“it is clear that we are going to see a huge growth in shopping on the Internet .” She also believesthat, in the
13、future, we will get entertainment from the Net and that television will probably disappear. The mail service may also disappear with the increasing use of email.Some 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 sit
14、uation. “Personally， I think virtual reality will become a part of modern life，”says Australian expert Peter Anderson. “I see people living and working in a virtual world. We will work in virtual offices, shop in virtual supermarkets, and we will even study in virtual schools.”optimistic/ptImIstIk/a
15、dj.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。it为形式主语，that从句为真正的主语。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。on the Internet在网络上that .and that .是并列的宾语从句，作believes的宾语。entertainment/entteInmnt/n.娱乐；款待disappear/dIspI/vi.消失increasing adj.增长的virtual reality虚拟现实as if
16、好像，仿佛(可用来引导表语从句或方式状语从句)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。personally adv.就个人而言“see宾语现在分词”结构，意为“看见某人正在做某事”。.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
17、也很可能会消失。一些科学家预见，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。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。”Prereading Please match the words with their proper meanings.1.climateA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
18、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13crash M真实，实现14virus N洪水，水灾； 淹没15obvious O气候15_610_1115_答案：15ONMLJ610IGHDE1115FCKABLeadinPlease match the pictures with the descriptions.1_2._3._4._AReading books on the Internet.BShopping online.CChatting online.DWat
19、ching films on the Internet.答案：14CBDAWhilereadingFastreading()What are peoples viewpoints towards the future of the Internet?_Optimistic_and_pessimistic.()Skim the text and match the headings with the proper paragraphs.Para.1 AThe future of virtual reality.Para.2 BPessimistic ideas towards the futur
20、e of cyberspace.Para.3 CThe growth of the Internet.Para.4 DOptimistic ideas towards the future of cyberspace.Para.14_答案：Para.14CBDACarefulreadingRead the text carefully and choose the best answer.1Which of the following is NOT mentioned in the passage?AShopping in a virtual supermarket.BStudying in
21、a virtual school.CGetting entertainment from the Net.DCommunicating with others by chatting 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
22、 can live in virtual reality completely3Some experts are pessimistic about the future of the 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 th
23、e development of computers，our lives may change in shopping and communicating ways.BThe text 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
24、us we can do many things but neednt go to the place by ourselves.5We can infer from the passage 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
25、the future of the Internet答案：15DCCBBStudyreadingAnalyze the following difficult sentences in the text.1She 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。2Some experts see our future in
26、 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, a
27、nd 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。.阅读理解AComputers can help many workers. They can also help thieves.There was one thief who worked in a United States bank. He paid for everything he needed by check. Then he made the computer not take any money from his
28、account for the check he wrote. The banks computer did it. It gave the shops money for his checks, but it did not take any money from his bank account. One day the computer broke down. People had to do the computers work. They soon found what was happening.Another thief, who worked for a bank, saw p
29、eople filling in deposit forms (存款单). Many of these people did not know their account numbers, so they wrote only their names on the forms. They left the place empty for their account numbers. The thief wrote his own account number in this place. When the computer read these forms it looked only at
30、the account numbers. It did not look at the customers names. It paid the money on these deposit forms into the thiefs account.a bank worker who told the bank computer to take ten cents off every customers account each month and put it into his own account. For a long time the banks customers did not
31、 notice that they were losing ten cents every month. But then someone did notice and told the bank. That was the end of that little game!No one really knows how much computer crime is costing the banks, but some people believe it is millions of dollars a year. 语篇解读：文章讲述了三个银行职员利用计算机窃取钱财的案例。1The story
32、 is about _.Acatching thievesBpeople losing their jobs because of computersCthe history of computersDthe crimes that people commit with computers解析：选D主旨大意题。中讲述了三个银行职员利用计算机窃取钱财的案例。2What did people find out when the computer broke down?AThe thief made the computer not take money from his customers.BTh
33、e thief made the computer not take money from his banknotes.CThe thief made the computer not take money from his account.DThe thief made the computer not take money from his checks.解析：选C细节理解题。由第二段叙述可知，人们发现，窃贼使计算机不从他的账户扣钱。3How many of the thieves in the story went to prison?AWe dont know. BThree.CTwo
34、. DOne.解析：选A细节理解题。纵观全文可知，文中并未提及窃贼是否被捕入狱。4How much do some people believe banks are losing every year because of computer crime?ATen cents. BMillions of dollars.CA thousand cents. DA few cents.解析：选B细节理解题。从最后一段的“.some people believe it is millions of dollars a year.”可知答案。BBuying books on the Internet
35、is a great way to save time and money. Online bookstores offer new books and used books that can save you lots of money. They are far better compared to traditional bookstores as they offer much broader kinds of books. Another advantage of shopping online is that you can also read the book reviews a
36、s well as readers reviews to get an idea whether the book is worth buying. Online bookstores offer great discounts (折扣) to regular customers. It is a big attraction for book lovers. For book lovers, the most important thing is to get books on time. Therefore, you need to find a reliable (可靠的) online
37、 bookstore that will be able to provide fast deliveries (送货). Here are some tips to use when choosing an online bookstore. Some online bookstores are popular for fiction books; some are for nonfiction books or novels, etc. Understanding their specialization will help you get the right kind of books
38、in time. Check whether you will be buying the books from a thirdparty seller or directly from the website. Although the website could be reputable (声誉好的), thirdparty sellers advertised on their site may not have a good reputation. Never jump at stores that offer super cheap prices, as books sold at
39、such low prices could be in very bad condition. Most of the popular online bookstores offer useful tools. One tool is a wish list tool on its website. You can update (更新) the list of books you wish to buy in the future. The bookstore will know what you want and will email you immediately when the bo
40、ok of your choice is available.语篇解读：文章主要论述了在网上买书的优点，并且提出了一些需要注意的问题，让读者能够又快又省地在网上买到想要的书。5The underlined word “it” in the first paragraph means _.Athe online bookstoreBthe traditional bookstoreCthe book review Dthe great discount解析：选D代词指代题。根据上句：网上书店提供大大的折扣，因此对爱书人的诱惑应该是提供great discounts。6What do online
41、 book lovers care about most? AThe speed of deliveries.BThe author of books.CThe prices of books.DThe condition of books. 解析：选A细节理解题。根据文章第二段的“For book lovers, the most important thing is to get books on time.”可知，对于爱书的网络顾客来说，最重要的是送货速度，所以选A。7The wish list tool can help readers _.Alearn about the numbe
42、r of the booksBget to know more reliable booksellersCpay for their books more quicklyDbuy their favorite books in time 解析：选D细节理解题。根据文章最后一段的“The bookstore will know what you want and will email you immediately when the book of your choice is available.”可知，读者可以通过填心愿单来及时得到想要的书的信息，所以选D。8What is the 3rd
43、paragraph mainly about?AHow to choose a reliable online bookstore.BHow to avoid buying bad condition books online. CHow to understand the specialization of an online bookstore. DHow to advertise on the website to get a good reputation.解析：选A段落大意题。第三段主要讲的是如何正确选择网上书店，所以选A。CDavid Braben is a very wellkn
44、own game developer who runs the UK development studio, Frontier Developments, but is just as wellknown for being the developer of “Elite”Over his career his studio has brought us the “Rollercoaster Tycoon” series and most recently “Kinectimals”. In the background, however, Braben has been trying to
45、solve another problem: getting programming and general learning of how computers work back into schools.Braben says that education since we entered the 2000s has turned towards teaching useful skills such as writing on computer, how to get information, and learning basic computer use skills. And tho
46、se have supplanted more computer sciencelike skills such as basic programming and understanding the hardware (硬件) contained in a computer.His solution is not to create his own course, but instead to make a lowcost PC that can be given to kids for free and his courses are built up around their use.A
47、personal computer is important for each student to have in class.When we say “low cost”， we mean the cost is so low that even “One Laptop per Child” would be realized.Braben has developed a tiny PC.How much is the cost？$25.This is the answer to anyone that says he/she cant afford a computer.The hard
48、ware being offered is good, too.The new tiny PC will let the user look through the Internet and give the user a fully functional (功能) computer to play with.And it can be carried in your pocket or on a key chain.This tiny cheap PC is going to be given to schools through a new charitable foundation (慈
49、善机构) called the Raspberry Pi Foundation.It will help computer science studies in schools.Braben says he hopes that they will be given within the next 12 months.语篇解读：David Braben研制了只有钥匙扣那么小的计算机，而且免费地送给学校的孩子们。9What David Braben has been trying to do is _.Arunning the UK development studioBletting chil
50、dren learn sciencelike skillsCcreating more advanced computersDcreating more computer games解析：选B推理判断题。根据第二段的“Braben has been trying to solve another problem: getting programming and general learning of how computers work back into schools”可以推断出答案。10What does the underlined word “supplanted” in Parag
51、raph 3 probably mean?AUsed.BChanged.CDesigned. DReplaced.解析：选D词义猜测题。根据语境可知此处指电脑应用技术已取代了computer sciencelike skills。11What do we know about the PC David Braben is developing?AIt is small and very cheap.BIts hardware isnt very good.CIt isnt a fully functional one.DIt is cheap and not special.解析：选A细节理解
52、题。根据最后一段的“This tiny, cheap PC”可知David Braben研制的计算机又小又便宜。12What kind of person do you think David Braben is?AHe is mean, rich and famous.BHe is able, wise and mean.CHe is rich, selfish and successful.DHe is able, famous and warmhearted.解析：选D推理推断题。通读全文后知道Braben是有名的电子游戏的开发者，开发了许多产品。他研制了小的计算机，而且免费地送给孩子们
53、，可知他是有才华的、著名并且充满爱心的。.阅读七选五根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。Kids health: Four steps for fighting stressEverybody gets stressed from time to time._1_ Some ways of dealing with stress like screaming or hitting someone dont solve (解决) much. But other ways, like talking to someone you trust, can
54、lead you to solving your problem or at least feeling better.Try taking these four steps the next time you are stressed：(1)Get support. When you need help, reach out to the people who care about you. Talk to “trusted adult”， such as “parents or other relatives”_2_ They might have had similar problems
55、, such as dealing with a test, or the death of a beloved pet.(2)Dont take it out on yourself. Sometimes when kids are stressed and upset they take it out on themselves. Oh, dear, thats not a good idea. Remember that there are always people to help you. Dont take it out on yourself._3_(3)Try to solve
56、 the problem. After youre calm and you have support from adults and friends, its time to get down to business. _4_ Even if you cant solve it all, you can solve a piece of it.(4)Be positive. Most stress is temporary (暂时的). Remember stress does go away, especially when you figure out the problem and s
57、tart working on solving it. These steps arent magic, but they do work. And if you can stay positive as you make your way through a tough time, youll help yourself feel better even faster. _5_AAsk for a helping hand to get you through the tough situation.BNotice your friends feelings and find a way to help them.CDifferent people feel stress in different ways.DAh, it feels so good when the stress is gone.EYou need to figure out what the problem is.FAnd dont forget about your friends.GThen, find a way to calm down.答案：15CFAED