北京市房山区周口店中学高中英语《Unit4Cyb重点

1、What does www. stand for?World Wide WebIn what way can the Internet be helpful for your study and life?Do you know anything about the history of the Internet?ARPANET was started by the US Dept, of Defense for research. It is the original basis for what now forms the Internet It was opened to non-mil

2、itary users later in the 1970s.The packet switching of the ARPANET was based on designs by Lawrence Roberts (1937- )，of the Lincoln Laboratory The ARPANET was the predecessor to the modern Internet.The first international Connections to ARPANET are established.The TCP/IP Protocol established, and th

3、e "Internet” is formed as a connected set of networks using TCP/IP.DNS (Domain Name Server) introduced to the Internet, with then consisted of about 1,000 hosts. Web traffic over the Internet increased by 300,000 %.Listen and answer the questions.1. Whafs the listening text about?The Internet.2

4、. What worried the Pentagon inthe 1960s?Communication after a nuclear war.3. When did people start calling the network the Internet?In the 1980s.、4. When did the Internet really begin to grow fast?In the mid-1990s.Listen again and tick the words you hear.Fill in the blanks with the words you hear In

5、 the 1960s. the Pentagon worried about communications after a nuclear war. And in 1969 they thought of linking computers into a network.And then people in universities all over the world began to use the network to share ideas . They use it for work and fhr fnn DiscussionDiscuss with your partner:、1

6、. What do you use the Internet for?What are the advantages and disadvantages of the Internet?Which “website” on this page can you visit to do these things? (Ex. 4)a) find out whafs going on in your townb) look for a job(6)c) find out the latest world newsd) get information for a school history proje

7、cte) write to your friends by e-mailf) buy clothesListen to a telephone conversation between two people in Brighten. Which thing from the Internet page do they decide to do?Go to the cinema on Friday evening to see Richard Baileynew film. Virtual Planet.Listen to the conversation again Complete the

8、Function File with words and phrases from the list. Answers:8. Do you fancy19732739. Would you like2. This is10.1 can9t3. please11.love to4. hang on12. Td better5. are you up to13. Lefs6. Sorry?14. See you7. Why don9t we1. e J 二厂Underline the stressed words.1. Hello, Mrs. Turner. This is Mandy,2. Wh

9、at are you up to this weekend?3.Oh good. Why don91 we go on Saturday morning?4.Well, I caiTt mm I9ve got a music lesson on Saturday morning.5Do you fancy doing something on Friday night?6. Well, Fd better go now.Lefs meet at 6:30, outside the cinema.Speaking Make notes about what you，d like to do at

10、 the weekend. Work in pairs with your partner phoning each other. Making suggestions, accepting or rejecting the suggestions and finally agreeing what to do and making arrangements.ExampleA: Hello, 988167.B: Hi，this is Tom.A: Hi, Tom.B: What are you up to this weekend, John? A: Me, nothing Vm not do

11、ing anything this weekend. Why?B: Lef s do something. I9ve printed out the Internet pageA: Whafs on?B: Just hang on a second B: On Friday night theres a disco A: Sorry?B: Theres a disco on Friday night.A: Great, Fd love to. Lefs meet at 9:00 outside my house.B: Right, see you then.A: See youLanguage

12、 points坚持下去;系于Hang on! 1*11 be backHang on at your present job until you can get another.It all hangs on whether he is willing to help us.hang up挂断电话 hang around / abottt闲荡，徘徊，逗留hang over笼罩，威胁，搁置待解决2. get in touch和取得联系I asked Xiao Zhou to get in touch with them. How can I get in touch with you?I'

13、;m trying to get in touch with my brotherkeep in touch (with)和取得联系 lose touch (with)和失去联系3. be up to做；从事于；由某人决定；多 达Go and see what these naughty boys are up to.I haven't seen much of you lately. What have you been up to?Whether we will go to the park is up to your brother.This hotel can accommod

14、ate up to 500 guests.4. reject讥拒绝；不接受；拒收，不录用； 表示”（因质量差）不出售/出版He rejected their offer of a job.He asked her to go to the movies three times， and each time she rejected him.The child was rejected by his parents.I was sorry to hear that she was rejected by all universities.The press rejects the article

15、s which have been publishedreject n.不合格者；废品Rejects from the English exams cant graduate from our school.Please put the rejects into the box in the corner;reject, refuse和decline 的区别refiise是普通用语,指“坚决、果断或坦率地拒绝”；可接动词不定式，表示拒绝做某事，也可接名词，表示不接受。reject 语气比 refuse 强,表示断然拒绝。如果不同意一种意见或信仰，要用rejecto 主语可以是人或物，后接名词，

16、不能接动词 不定式。decline指较正式地、翦礼貌地谢绝。5. suggestion和advice 的区别suggestion表示“意见,建议，提议”,特指为了改进或解决某一问题而提出建议，办 法等，但不一定正确，仅供参考。语气比 advice看气、萎婉。多用祚可数名词，常和介词about9 as to, at, on, by, with等搭配。This trip was made at his teacher's suggestio n.advice是普通用词,侧重依据个人经验、学识和正确判断而提出的忠言。是不可数名词，常和介词against, at, by, for, of, o

17、n, to, about> with等搭配。I wonder if I can get some advice from you.The boy took my advice as to what he should do.Write the words according to the meanings1. project2. fashion3. ffancy4. suggestiona piece of work that is planned a popular style in clothes or hair at a certain time or in a certain placeto want something or want to do somethingan idea that is advised5羽something can happena plan that you make so thatComplete the sentences.1. Doing schntific （科学的）research requires not only mone