2010届高三英语上册unit 4 reading课件

Law and order,Unit 4,Welcome to the unit,12期英语辅导报讲解,Picture 1,What is the man trying to do with the hook?,He is trying to steal the bag while the other person is sleeping.,Picture 2,Have you ever heard about cybercrime?What do you know about it?,Cybercrime has developed very recently.It involves the Internet, and it is hard to detect or track.It is not easy to catch the criminals involved in cybercrime because they could be in any country and can move quickly rom place to place.It uses computer technology, and most criminals involved in it are experts in IT.International cooperation is needed to fight against it.,Picture 3,Do you know anything about what the police do for society?,The police help keep order and guard our society. They catch thieves, direct traffic and protect people.,They play an important role in protecting our society from crime and disorder. Without them, our society would be lawless.,Picture 4,Some people copy artists music or lyrics without telling or paying them. They do this for either personal or commercial use. This is called “piracy”. What is your opinion about it?,Do you think it is OK to pirate them? Why or why not?,No, it is illegal to copy them without permission. Other peoples works are their intellectual property, which should be protected by law. Otherwise, creators would be harmed, and they would stop creating new works.,Reading,Unit 4,Law and order,The fight against cybercrime,Go through the reading passage as quickly as possible and try to find answers to the questions.,Fast reading,1. According to the Council of Europe, how many types of cybercrime are there?,There are four types of cybercrime.,2. How many companies and government departments were surveyed by the Computer Security Institute?,503 companies and government departments were surveyed.,3. What is the solution to cybercrime?,The only solution is international cooperation.,Read the passage again and complete Parts C1 and C2.,Careful reading,1. What is the definition of cybercrime?,Cybercrime is a relatively new term that refers to any computer- related criminal offence.,2. Can you name two examples of cybercrime?,Hacking, spreading computer viruses, fraud, websites with offensive content or websites that encourage hatred and violence, and breaking intellectual property and copyright law.,3. What is fraud?,Fraud is a crime where money is stolen by cheating others.,4. According to the Council of Europe, who is affected by cybercrime?,All Internet users are affected by cybercrime either directly or indirectly.,5. Why is most cybercrime against companies not reported?,Because most companies want to avoid the loss of customers, who may think that the company cannot protect their money.,6. Why are cybercriminals almost impossible to catch?,Laws against cybercrime have not been passed in many countries, and there are many holes in their legal systems. Most countries do not have arrangements for dealing with citizens of other countries who commit cybercrimes. Also, these criminals can be anywhere and can move quickly, so it is often almost impossible to catch them.,7. What do governments need to do to fight criminals with computer skills?,Governments need to combine their technological resources to keep up with the criminals who have the best technical skills. It is also important to upgrade laws and create international standards for these laws. This will allow states to follow criminals across borders.,b,d,a,c,Match the words with the correct meanings.,offensive (line 14),identities (line 15),ripe (line 25),furthermore (line 30),annually (line 32),blackmail (line 32),complicated (line 39),The crime where a person or organization demands money fromOne time every year, yearlyMade more difficult to deal with or understandRude and upsetting to other peopleIn a suitable situatin for something to occurBesides, in additionRecognizes someone or something,1. cybercrime 2. tight 3. computers 4. security 5. viruses 6. hacked 7. content 8. violence 9. offence 10. private,Answers to part E on page 53,Discussion,What is more important, the convenience of using the Internet to buy things or financial safety? Why?,What can we do to solve the problem of cybercrime?What do you think of Internet shopping and banking?,relate to sb./sth.: phrasal verb 和有关,Chapter Nine relates to the effects of inflation on consumers.,第九章是关于通货膨胀对消费者的影响。,relate to sb.：phrasal verb 理解,Many parents find it hard to relate to their children when they are teenagers.,许多父母觉得当他们的孩子十几岁的时候难以理解。,2. consider: v. 考虑; 认为,Youve got to consider the time element when planning the whole project.,在计划整个工程的时候你必须考虑时间因素。,+ing I am considering moving.,我正在考虑搬家呢。,我认为他是一个诚实的男孩。,I consider him (as/to be) an honest boy.,consideration：n. 考虑,take sth. into consideration: 考虑到，顾及,considering：prep. 考虑到,Considering the weather, we got here quite quickly.,考虑到天气，我们到达这儿已经相当快了。,3. situation: n. 形势, 情况,Her news put me in a difficult situation.,她的消息使我处于一个很困难的境地。,注: situation后的定语从句常用 where/in which引导, 这类词还有: point, case, system等。,4. regard: v. 认为,Her parents always regarded her as the cleverest of their children.,她的父母总是认为她是他们的孩子中最聪明的。,regarding: prep. 关于,The company is being questioned regarding its employment policy.,这家公司关于它的就业政策正受到质疑。,5. the solution to this problem: 这个问题的解决办法, 其中to是介词, 其后接名词,代词或动名词, 类似的有:the key to solving the problem, the visit to Beijing, the entrance to the cinema,a trip to some place, a guide to a museum等。,6. keep up: 保持, 维持, 继续,Keep up the good work!,保持好的工作。,有关keep的常用短语:,keep (sb/sth) off sth: 让开,不接近,keep on doing sth: 继续做某事, 反复做某事,keep sb. from doing sth: 阻止某人做某事, 防止某人做某事,keep (sb/sth) away: 避开, 远离,keep up (with sb/sth): 跟上,不落后,There was a notice