Chapter Four The Internet Unt们7 a part 1 Notes to Text L Part4 Extensive Reading Part 2 Word Study Part5 Notes to Passage Part3 Practice on Text Part6 Practice on Passage 2021/2/20 P1
2021/2/20 P.1 Unit 17 The Internet Chapter Four @ Part 1 Notes to Text & Part4 Extensive Reading & Part 2 Word Study @ Part5 Notes to Passage @ Part3 Practice on Text @ Part6 Practice on Passage
a Part 1 Notes to text AThe Internet A 1) This network of networks is used for an extraordinary range of purposes ---long distance collaborations, retrieving free software and documents, accessing library catalogs, logging in to supercomputers.该网络的应用范围也特别广—远距离合作 检索免费软件和文档、查阅图书馆目录、登录到超级计算机上 注释:破折号后面的 long distance collaborations, retrieving free software and documents, accessing library catalogs, logging in to supercomputers都是名词性短语,用作同位语,说明前面所提到 的名词 purposes的具体内容。 2)In the Internet Passport, the Internet will be defined as the network of networks which follow a set of rules known as the " nternet Protocol(P) suite".人们将因特网在它的证书中定义为网 络群中的网络,该网络群遵循的是一套所谓的互联网协议集规则。 注释:注意定语从句 which follow a set of rules known as the " nternet Protocol(P)sute"中的关系代词 which指代的先行词是 networks而非 network,所以用的是复数谓语动词形式;过去分词 短语 known as…修饰 irules。 2021/2/20 P2
2021/2/20 P.2 @ Part 1 Notes to Text 1) This network of networks is used for an extraordinary range of purposes --- long distance collaborations, retrieving free software and documents, accessing library catalogs, logging in to supercomputers. 该网络的应用范围也特别广——远距离合作、 检索免费软件和文档、查阅图书馆目录、登录到超级计算机上。 注释：破折号后面的long distance collaborations, retrieving free software and documents, accessing library catalogs, logging in to supercomputers都是名词性短语，用作同位语，说明前面所提到 的名词purposes的具体内容。 2) In the Internet Passport, the Internet will be defined as the network of networks which follow a set of rules known as the "Internet Protocol (IP) suite". 人们将因特网在它的证书中定义为网 络群中的网络，该网络群遵循的是一套所谓的互联网协议集规则。 注释：注意定语从句which follow a set of rules known as the "Internet Protocol (IP) suite"中的关系代词which指代的先行词是 networks而非network，所以用的是复数谓语动词形式；过去分词 短语known as…修饰rules。 The Internet
3)It means that any com puter which is connected to the Internet can communicate with any other: Internet computer thanks to the rules of IP, and that a message sent from one Internet computer to another will get to the intended destination.这就意味着,有了P 协议的作用,任意一台连接到因特网上的计算机就可以与因特网上任 何其它计算机进行通信联系;也意味着可以将信息从因特网上的一台 计算机传送往另一台计算机上的信息,从而实现将信息送达指定地点 之目的。 注释:短语 thanks to the rules of iP作原因状语;谓语动词 means后 面带了两个宾语从句:一是 that any computer which is connected to the Internet can communicate with any other Internet computer, 其中 which is connected to the Interne为定语从句,修饰该从句的 主语 any computer;另一个是 that a message sent from one Internet computer to another will get to the intended destination 其中 sent from one Internet computer to another是过去分词短语作 定语,修饰该从句的主语 a message 2021/2/20 P3
2021/2/20 P.3 3) It means that any computer which is connected to the Internet can communicate with any other Internet computer thanks to the rules of IP, and that a message sent from one Internet computer to another will get to the intended destination. 这就意味着，有了IP 协议的作用，任意一台连接到因特网上的计算机就可以与因特网上任 何其它计算机进行通信联系；也意味着可以将信息从因特网上的一台 计算机传送往另一台计算机上的信息，从而实现将信息送达指定地点 之目的。 注释：短语thanks to the rules of IP 作原因状语；谓语动词 means后 面带了两个宾语从句：一是that any computer which is connected to the Internet can communicate with any other Internet computer, 其中which is connected to the Internet为定语从句，修饰该从句的 主语any computer；另一个是that a message sent from one Internet computer to another will get to the intended destination， 其中sent from one Internet computer to another 是过去分词短语作 定语，修饰该从句的主语a message
4). The Internet contains the electronic equivalents of conference rooms and cafes, libraries and bookstores, post offices and telephones, radio and television stations, newspaper and magazines, and a growing variety of services that have no counterparts in"the real world.如今因特网拥有了各种各样等同于电子的业务,如电子会议室 和咖啡屋、电子图书馆和书店、邮政局和电话局、无线电台和电视台、报社 和杂志社的电子业务,以及“现实世界”中尚未出现的各种业务 注释:名词短语 the electronic equivalents和后面o结构属于同位关系。 即o后面所列举的那一连串的业务都是以电子的形式开展的。通称为“电子 等同业务”。 5)These services have created a truly global village where people communicate with each other not because they happen to live in the same place, but because they share the same interests.这些服务已经 形成了一个真正的地球村,人们在那里相互交流,但并非是因为碰巧住在 起,而是因为他们兴趣相投的缘故。 注释:主语 These services指上文中提到的因特网所能提供的那些服务; 注意 where引导的定语从句中的连词短语 not because.. but because. 的意思是“不是因为而是因为.”,是典型的原因状语。 2021/2/20 SPaY End
2021/2/20 P.4 4）The Internet contains the electronic equivalents of conference rooms and cafes, libraries and bookstores, post offices and telephones, radio and television stations, newspaper and magazines, and a growing variety of services that have no counterparts in "the real world". 如今因特网拥有了各种各样等同于电子的业务，如电子会议室 和咖啡屋、电子图书馆和书店、邮政局和电话局、无线电台和电视台、报社 和杂志社的电子业务，以及“现实世界”中尚未出现的各种业务。 注释：名词短语the electronic equivalents和后面of结构属于同位关系。 即of后面所列举的那一连串的业务都是以电子的形式开展的。通称为“电子 等同业务”。 5) These services have created a truly global village where people communicate with each other not because they happen to live in the same place, but because they share the same interests. 这些服务已经 形成了一个真正的地球村，人们在那里相互交流，但并非是因为碰巧住在一 起，而是因为他们兴趣相投的缘故。 注释：主语These services 指上文中提到的因特网所能提供的那些服务； 注意 where引导的定语从句中的连词短语not because… but because… 的意思是“不是因为…而是因为…” ,是典型的原因状语。 End
Part 2 Word Study 1. interconnect v.连接 1. Internet Protocol suite互联网协议集 2. sophisticated adj.复杂的 12. intended destination指定的目的地 3. collaboration.合作 13. perspective n.观点;角度 4. retrieve y.检索 14. equivalent n.等同物 5. incredibly adv.不可思议的15. counterpart n.相对物;对口 6. distinctive adj与众不同的16. humble adj.低级的 7. internetwork n.网络互连 17. archive n.计算机档案库存储器 8. specialized adi.专门的 18. diverse adj各种各样的 9. graph n.图形 19. essence n本质,实质 10. the Internet Passport入网证20. profound adi意义深远的 2021/2/20 P.5 End
2021/2/20 P.5 End 1. interconnect v. 连接 11. Internet Protocol suite互联网协议集 2. sophisticated adj. 复杂的 12. intended destination 指定的目的地 3. collaboration n. 合作 13. perspective n. 观点；角度 4. retrieve v. 检索 14. equivalent n. 等同物 5. incredibly adv. 不可思议的 15. counterpart n. 相对物；对口 6. distinctive adj. 与众不同的 16. humble adj. 低级的 7. internetwork n. 网络互连 17. archive n. 计算机档案库存储器 8. specialized adj. 专门的 18. diverse adj. 各种各样的 9. graph n. 图形 19. essence n 本质，实质 10. the Internet Passport 入网证 20. profound adj. 意义深远的 & Part 2 Word Study
Part3 Practice on Text Task 1: Listening training Dictation of some key words Directions: You will hear some key words twice, most of which are taken from the Word Study. Then finish the Crossword Puzzle. ( See you book p. 2. Dictation of some key expressions Directions: You will hear some key expressions twice, most of which are taken from this text. Then you are asked to complete the missing words 1)possible future_ applications_4)intended_destination 2)incredibly complex 5)electronic equivalents 3)distinctiveoftwareand hardware 6)the essence of the Internet 2021/2/20 P.6
2021/2/20 P.6 Task 1: Listening training Dictation of some key words Directions: You will hear some key words twice, most of which are taken from the Word Study. Then finish the Crossword Puzzle. (See you book p. ) 2. Dictation of some key expressions Directions: You will hear some key expressions twice, most of which are taken from this text. Then you are asked to complete the missing words. @ Part3 Practice on Text 1) possible future________________ 2) _________________complex 3) __________software and hardware 4) ____________destination 5) electronic_____________ 6) the _________of the Internet applications incredibly distinctive intended equivalents essence
Task 2. Read. Write and Translate Read and Reply Directions: Students are required to read aloud the whole text after the teacher. Then give short answers to the following questions a)What is an internet and what is the Internet? An internet is a computer network which allows computers with distinctive software and hardware to communicate, or internetwork". While the Internet is specific kind of internet which is defined as the network of networks that follow a set of rules known as the"Internet Protocol (P)suite b) What is the network of networks used for? It is used for an extraordinary range of purposes, such as long distance collaborations, retrieving free software any documents, accessing library catalogs, logging in to supercomputers c)What can we use the Internet for? We can use the Internet to access various of kinds of resources and communicate with other people throughout the world 2021/2/20 P7
2021/2/20 P.7 Read and Reply Directions:Students are required to read aloud the whole text after the teacher. Then give short answers to the following questions: Task 2: Read, Write and Translate An internet is a computer network which allows computers with distinctive software and hardware to communicate, or "internetwork". While the Internet is specific kind of internet which is defined as the network of networks that follow a set of rules known as the "Internet Protocol (IP) suite". It is used for an extraordinary range of purposes, such as, long distance collaborations, retrieving free software and documents, accessing library catalogs, logging in to supercomputers We can use the Internet to access various of kinds of resources and communicate with other people throughout the world. c) What can we use the Internet for? a) What is an internet and what is the Internet? b) What is the network of networks used for?
Read and Judge (F )1) The list of current Internet activities and services is large and the range of possible future applications is limited (T)2)Because it is in direct communication with satellites far above us, it could even be said that the Internet is already bigger than the Earth (F ) 3) Many kinds of computers can be connected to an internet, but each com puter can not serve a specialized role, not allowing an internet to offer a wide variety of services to its users (F)4) You can dial from your phone to any other phone on the system no matter what kind of telephone you have; you don t need to know the phone number of the person you want to reach (T)5) We can get various kinds of resources and communicate with others so long as the computer is connected with the Internet, no matter how cheap your com puter Is G20212120P8G End 1
2021/2/20 P.8 ( )1) The list of current Internet activities and services is large and the range of possible future applications is limited . ( )2) Because it is in direct communication with satellites far above us, it could even be said that the Internet is already bigger than the Earth. ( )3) Many kinds of computers can be connected to an internet, but each computer can not serve a specialized role, not allowing an internet to offer a wide variety of services to its users. ( )4) You can dial from your phone to any other phone on the system no matter what kind of telephone you have; you don’t need to know the phone number of the person you want to reach. ( )5) We can get various kinds of resources and communicate with others so long as the computer is connected with the Internet, no matter how cheap your computer is. Read and Judge End F T F F T
Read and Complete Directions: Read the following short passage. Complete it by filling in the missing words A information B allowing C networks D worldwide E. message F Internet G exchange H address I. computers J communicate The Internet is a 1).D network of com puters and computer 2)C that can 3)I with each other using the Internet Protocol. Any com puter on the 4)F has a unique IP 5) H that can be used by other computers to route 6) A to it. Hence, any computer on the Internet can send a 7)E to any other com puter using its IP address. These messages carry with them the originating computer's IP address 8)B for two-way communication. In this way, the Internet can be seen as an 9)G of messages between 10) 2021/2/20 .9y End
2021/2/20 P.9 Directions:Read the following short passage. Complete it by filling in the missing words. A. information B. allowing C. networks D. worldwide E. message F. Internet G. exchange H. address I. computers J. communicate The Internet is a 1)_______ network of computers and computer 2)_______ that can 3)_______ with each other using the Internet Protocol. Any computer on the 4)_______ has a unique IP 5)_______ that can be used by other computers to route 6)_______ to it. Hence, any computer on the Internet can send a 7)_______ to any other computer using its IP address. These messages carry with them the originating computer's IP address 8)_______ for two-way communication. In this way, the Internet can be seen as an 9)_______ of messages between 10)_______. Read and Complete End D C J F H A E B G I
Read and Translate Directions: Put the following sentences into English, using the words or phrases given 1)众所周知,因特网的功能和业务范围非常广泛,其将来的应用超出了我们的 想象。( imagination) As we all know the activities and services of the Internet are so large that the future applications are beyond our imagination 2)据说因特网已经比地球还大了。没有人能真正全部了解它。( (it is said that .. It is said that the internet is already bigger that the earth and that not a single person can really understand it 3)幸亏有了因特网,无论身在何处,我们可以随时和人们交流。( thanks to) Thanks to the Internet, we can communicate with people, no matter where we are 4)只要你连接因特网,你就可以访问遍及全世界的计算机上的资源。( access So long as your computer is connected to the Internet, you can access the resources of thousands of computers throughout the world 5)人们可以相互交流,不是因为我们住在一起,而是因为有共同的兴趣。 (not because. but because) People can communicate with each other, not because they happen to ive in the same place, but because they share the same interests 202120P10 End
2021/2/20 P.10 1)众所周知，因特网的功能和业务范围非常广泛，其将来的应用超出了我们的 想象。(imagination) 2)据说因特网已经比地球还大了。没有人能真正全部了解它。（it is said that…） 3)幸亏有了因特网，无论身在何处，我们可以随时和人们交流。(thanks to) 4)只要你连接因特网，你就可以访问遍及全世界的计算机上的资源。(access) 5)人们可以相互交流，不是因为我们住在一起，而是因为有共同的兴趣。 （not because…but because） Read and Translate Directions:Put the following sentences into English, using the words or phrases given. End As we all know, the activities and services of the Internet are so large that the future applications are beyond our imagination It is said that the internet is already bigger that the earth and that not a single person can really understand it. Thanks to the Internet, we can communicate with people, no matter where we are. So long as your computer is connected to the Internet, you can access the resources of thousands of computers throughout the world. People can communicate with each other, not because they happen to live in the same place, but because they share the same interests