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1、Unit 4Cyberspace现在，中国有一亿六千多万网民，其中66%是青少年。你知道人们上网做什么吗？你能够想象得到没有网络的世界会是什么样子吗？Can you imagine a world without the Internet? Its surprising to think about it.Now，China has more than 162 million Internet users，according to the China Internet Network Information Centre. This is the second largest number o
2、f users in the world after the United States. Today，66% of Chinese “netizens(网民)” are teenagers. “They spend about thirteen hours every week online，” said Qian Hulin，an Internet expert. Doctor Song in Beijing Xuanwu Hospital said about 14% of Chinese netizens who are teens often lasted over ten hour
3、s to play online games.The main reasons why teenagers surf the Net are to search for information，to communicate with others and to have fun. On the Internet，teenagers can find out almost anything. And surfing the Net can help students with their homework and widen(扩大) their knowledge.Li Dong，a teach
4、er at No.41 Middle School in Shijiazhuang，likes her students to use the Internet. “When we talk in class，students who surf the Net usually know more background(背景) information than the others，” she said.In addition，people can use the Internet to write letters or stories，send emails and chat. Many te
5、ens keep in touch with their friends online. It is cheaper than phoning somebody far away and also much quicker.阅读上文并回答下列问题1Which country has the largest number of users in the world? 【答案】The United States.2Why do teenagers surf the Net? 【答案】They want to search for information，to communicate with ot
6、hers and to have fun.SectionReading() (Warmup & Lesson 1)新生词汇初识.匹配下列单词的词性及汉语意思1artificialAn. 洪水，水灾 vt. & vi. 淹没2climate Badj.人造的3flood Cn.气候4affect Dn.犯罪；罪行5crime Evt.影响6attack Fn.& vt.进攻，攻击7crash Gvt.& n伤害，损害8disappear Hvt.(汽车、飞机等)撞毁；坠毁9harm Ivi.消失【答案】15BCAED69FHIG.选择下列句中相应词组的汉语意思A.弥补B.信任C.变成现实；实现D
7、.进入E.混乱F.找出1They will get into London this afternoon. 2Her wish to be a doctor has come true. 3Vitamin pills make up what you lack in your diet. 4Please find out a good and simple way to solve the problem. 5We believe in him，who is always true to his word. 6You can see that when you are hungry，your
8、mind would also be in chaos. 【答案】16DCAFBE教材语篇细研第一步速读了解文章主题和段落大意速读P8教材课文，匹配段落大意1Para.1AThe future of virtual reality.2Para.2 BPessimistic ideas towards the future of cyberspace.3Para.3 CThe growth of the Internet.4Para.4 DOptimistic ideas towards the future of the Internet.【答案】14CBDA第二步细读把控文章关键信息细读P8
9、教材课文，选择最佳答案1. From Paragraph One，we know Athe Internet came into the world in 1980sBmore and more computers will be connected to the InternetCpeople will lose interest in the Internet somedayDone can have several computers at home2Some experts are pessimistic about the future.They are worrying that
10、Athe growth will slow downBit will cost people a lotCthe world wont be safeDcomputers will take the place of humans3Peter Anderson thinks Apeople will be able to work in a virtual worldBtelevision will disappearCthe mail service will disappearDterrorists may “attack” the worlds computers4Which of th
11、e following is NOT mentioned in the passage?AShopping in a virtual supermarket.BStudying in a virtual school.CCommunicating with others by chatting tools.DGetting all kinds of information from the Internet.【答案】14BCAC第三步精读能力升华接轨高考根据P8教材课文，在空白处填入1个适当的单词或括号内单词的正确形式。The Future of CyberspaceIn the last t
12、hirty years，the Internet 1.has grown(grow)rapidly，and this growth is 2.clearly(clear)going to continue.Some experts are pessimistic 3.about the future.One worry is crime in cyberspace.In the future，terrorists may“attack”the worlds computers，cause chaos，and make planes and trains crash.However，many p
13、eople are optimistic about the future of the Internet.Already，users can buy books，find out about holiday 4.offers(offer)and so on.Angela Rossetto says that in the next few years，it is clear that we are going to see a huge 5.growth(grow) in shopping on the Internet.She also believes that，in the futur
14、e，we 6.will get(get)entertainment from the Net and 7.that television will probably disappear.The mail service may also disappear with the 8.increasing(increase)use of email.Some experts see our future in virtual 9.reality(real)the use of computers with sounds and pictures that make you feel as if you are in 10.a real situation.1
