2019-2020学年高中英语 Unit 4 Cyberspace Section Ⅰ Reading(Ⅰ) (Warm-up

Unit 4 Cyberspace
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? It's 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 of 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 hours 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 teacher 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 teens 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
1．Which country has the largest number of users in the world?
【答案】The United States.
2．Why do teenagers surf the Net?
【答案】They want to search for information，to communicate with others and to have fun.
SectionⅠReading(Ⅰ) (Warm­up & Lesson 1)
[新生词汇初识]
Ⅰ.匹配下列单词的词性及汉语意思
1．artificial A．n. 洪水，水灾vt. & vi. 淹没
2．climate B．adj.人造的
3．flood C．n.气候
4．affect D．n.犯罪；罪行
5．crime E．vt.影响
6．attack F．n.& vt.进攻，攻击
7．crash G．vt.& n．伤害，损害
8．disappear H．vt.(汽车、飞机等)撞毁；坠毁
9．harm I．vi.消失
【答案】1－5 BCAED 6－9 FHIG
Ⅱ.选择下列句中相应词组的汉语意思
2．Her wish to be a doctor has come true.
3．Vitamin pills make up what you lack in your diet.
4．Please find out a good and simple way to solve the problem.
5．We believe in him，who is always true to his word.
6．You can see that when you are hungry，your mind would also be in chaos.
【答案】1－6 DCAFBE
[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
1．Para.1 A．The future of virtual reality.
2．Para.2 B．Pessimistic ideas towards the future of cyberspace.
3．Para.3 C．The growth of the Internet.
4．Para.4 D．Optimistic ideas towards the future of the Internet.
【答案】1－4 CBDA
第二步细读——把控文章关键信息
细读P8教材课文，选择最佳答案
1. From Paragraph One，we know ．
A．the Internet came into the world in 1980s
B．more and more computers will be connected to the Internet
C．people will lose interest in the Internet someday
D．one can have several computers at home
2．Some experts are pessimistic about the future.They are worrying that ．A．the growth will slow down
B．it will cost people a lot
C．the world won't be safe
D．computers will take the place of humans
3．Peter Anderson thinks ．
A．people will be able to work in a virtual world
B．television will disappear
C．the mail service will disappear
D．terrorists may “attack” the world's computers
4．Which of the following is NOT mentioned in the passage?
A．Shopping in a virtual supermarket.
B．Studying in a virtual school.
C．Communicating with others by chatting tools.
D．Getting all kinds of information from the Internet.
【答案】1－4 BCAC
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 Cyberspace
In the last thirty 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 world's computers，cause chaos，and make planes and trains crash.
However，many people 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 future，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.。