课件21张PPT。Module 6 The Internet and Telecommunications
readingLearning aims:1.To improve our reading ability by doing
exercises;
2.To arouse our respect for others’
jobs and cooperation with others;
3.To sum up the related points and use
some skills to deal with reading and
writing problems efficiently. Pre-reading:1.Words and phrases
来源，出处n. 设计vt.
数据 n. 许可vt.
防卫；保护n. accessible adj.
文件n. consist of
发明n. come up with
创造,发明vt. allow sb.to do
sourcedatadefencedocumentinventioncreatedesignpermit可进入的；可使用的由……组成提出允许某人做某事Listen to musicDo online shoppingWhat can we do on the Internet? Chat with your friendsRead news play gameswatch moviessearch for information send an e-mailDo you want to know how
the Internet is developed?Read the text fast and silently， and try to find out the answers. Fast reading1)What is the Internet?Questions： The Internet is the biggest source of information in the world, and it’s accessible through a computer.2) What is the World Wide Web?
The World Wide Web is a computer network that allows computer users to access information from millions of webside via the Internet. Choose the best choice according to the text. Careful reading ：1).The World Wide Web was invented in _________ by an English scientist .
A. 1991 B. 1990 C. 1992 D. 1993A2).Tim Berners-Lee came up with the idea of the World Wide Web in 1989 while he was working in__________.
A. Switzerland B. Swiss
C. England D. AmericaA 3). Which is the correct order(顺序) about the Internet?
a、Berners-Lee came up with the idea of the World Wide Web.
b、The World Wide Web was invented by an English scientist.
c、A US defence organization developed a way for all their computers to talk to each other through the telephone.
d、The US NSF started the NSFNET network.
e、Much Web traffic could be in Chinese.
A.c d b a e B.c d a b e C.c a d b e D.c e b a d
B 4).In the third paragraph,the word “access” means__________.
A. get into
B.approach
C.get
D.buy
5).The best title of the passage is____________.
A.The World Wide Web
B. The Internet-the Greatest
C. The development of the Internet
D. Berners-Lee,a Great Scientist
CC 6).From the passage we can know that Berners-Lee is________.
A.great and unselfish
B. wealthy and generous
C amazing
D. modest and great
7).Berners-Lee now works in____________.
A.England
B.Switzerland
C.Canada
D.AmericaADPost-readingFill in the blanks according to the passage.
The Internet,the 1. (big) source of information in the world, which consists 2. millions of pages of data, is 3. (access) through a computer.It was first4. (call) DARPANET and only used by the US army.Then in 1984,the NSFNET network was started, 5. (know) as “Internet”, and then it became possible for universities to use the system as well. biggestofaccessiblecalledknownThe web is a computer network 6. allows computer users to access information from 7 (million) of websites via the Internet.The web 8. (invent) in 1991 by an English scientist,who came up 9.______the idea in 1989.He also designed
10. first “web browser”.From that moment on , the web and the Internet grew.
millionswhich/thatwas inventedwiththediscussionThe Internet has its advantages as well as its disadvantages.
Group1: the advantages of the Internet
Group2: The disadvantages of the InternetAdvantages
①search for information
②shopping online
③study online
④communicate with friendsDisadvantages
①bad for eyes
②spend too much time
③play computers games
④unhealthy information
⑤fail in the examhomeworkWrite a short passage about the advantages and disadvantages of the InternetThe Advantages and Disadvantages of the InternetPara.1: widely used, advantages and disadvantages
Para.2: Advantages: oceans of information, study resources, entertainment(娱乐)…(firstly, secondly, thirdly)
Para.3: Disadvantages: a waste of time, unhealthy information, addicted to games…(however, firstly, secondly, thirdly)
Para.4: In my opinion, make full use of its advantages, try to avoid its disadvantagesThank you Module 6 The Internet and Telecommunications
Reading and vocabulary
教学设计
Learning aims:
1.To improve my reading ability by doing exercises.
2.To arouse my respect for others’ jobs and cooperation with others.
3.To sum up the related points and use some skills to deal with reading and writing problems efficiently.
Important points:
Enable the students to improve their reading skills.
Difficult points:
Enable the students to communicate using what they have learnt today.
Teaching methods:
Reading, pair work and discussion
Teaching aids:
Multi-media
Teaching procedures:
Pre-reading:
Words and phrases
Write some key words in English and translate the phrases in Chinese.
(英汉互译——Tips：需写准记牢的课标单词与短语——知其性，通其变)
Free-talk
Free-talk
(本环节通过图片展示，引导学生进行口语和听力训练)
1).What can we do on the Internet?
2).Do you want to know how the Internet is developed?
While-reading:
1.Fast-reading
(要求学生快速浏览全文，把握文章大意，并了解文章的基本结构。)
Read the text fast and silently,and try your best to find out the answers.(2mins)
1) What is the Internet?
2) What is the World Wide Web?
2.Careful-reading
（本环节设计题目紧扣高考题型，让学生养成做题习惯，培养做题技巧）
Read the passage carefully and choose the best choice .(8mins)
1).The World Wide Web was invented in _________ by an English scientist.
A. 1991 B. 1990 C. 1992 D. 1993
2).Tim Berners-Lee came up with the idea of the World Wide Web in 1989 while he was working in__________
3). Which is the correct order(顺序) about the Internet?
a、Berners-Lee came up with the idea of the World Wide Web.
b、The World Wide Web was invented by an English scientist.
c、A US defence organization developed a way for all their computers to talk to each other through the telephone.
d、The US NSF started the NSFNET network.
e、Much Web traffic could be in Chinese.
A.c d b a e B.c d a b e C.c a d b e D.c e b a d
4).In the third paragraph,the word “access” means__________.
A. get into B.approach C.get D.buy
5).The best title of the passage is____________.
A.The World Wide Web B. The Internet-the Greatest
C. The development of the Internet D. Berners-Lee,a Great Scientist
6).From the passage, we can know that Berners-Lee is ________.
A.great and unselfish B. wealthy(富有的) and generous（慷慨大方的）
C amazing D. modest（谦虚的） and great
7).Berners-Lee now works in____________.
A.England B.Switzerland C.Canada D.America
3.Post-reading
（这一环节旨在深化学生的阅读，整体感知文本，并巩固词汇和从文本中所获取的信息，考核学生对整篇文章到理解和运用，为进一步的输出打下语言基础。）
Fill in the blanks according to the passage. (3 mins)
The Internet, the 1.___________ (big) source of information in the world, which consists__________ millions of pages of data, is 3.__________(access) through a computer. It was first 4.________ (call) DARPANET and only used by the US army.Then in 1984,the NSFNET network was started, 5.________ (know) as “Internet”, and then it became possible for universities to use the system as well. The web is a computer network 6.___________allows computer users to access information from 7.________ (million) of websites via the Internet.The web 8._________(invent) in 1991 by an English scientist,who came up 9.______the idea in 1989.He also designed 10.________ first “web browser”.From that moment on , the web and the Internet grew.
Discussion:
（通过小组讨论，让学生学会合作，通过抢答形式调动学生回答问题的积极性，从而达到语言输出的目的）
We know that every coin has two sides, so the Internet also has its advantages as well as its disadvantages. (Discuss in groups)
Group 1: the advantages of the Internet ;
Group 2: the disadvantages of the Internet
advantages
disadvantages
Homework
（将学生的语言技能训练从听、说、读，最后落实到写。从而全面培养学生的综合运用英语的能力。）
Write a short passage about the advantages and disadvantages of the Internet.
Tips:Para.1: widely used, advantages and disadvantages
Para.2: Advantages: oceans of information, study resources, entertainment
(娱乐)…(Firstly, Secondly, Thirdly)
Para.3: Disadvantages: a waste of time, unhealthy information, addicted to games… (However, Firstly, Secondly, Thirdly)
Para4: In my opinion, make full use of its advantages; try to avoid its disadvantages.
Module 6 The Internet and Telecommunications-
Reading and vocabulary
1.To improve our reading ability by doing practices.
2.To arouse(唤起) our respect for others’ jobs and cooperation（合作）with others.
3.To sum up the related（相关的）points and use some skills to deal with reading and writing problems efficiently.
1.Words and phrases
2.Free-talk
1.Fast-reading
Read the text fast and silently,and try your best to find out the answers.(2mins)
1) What is the Internet?
2) What is the World Wide Web?
2.Careful-reading
Read the passage carefully and choose the best choice .(8 mins)
1).The World Wide Web was invented in _________ by an English scientist.
A. 1991 B. 1990 C. 1992 D. 1993
2).Tim Berners-Lee came up with the idea of the World Wide Web in 1989 while he was working in__________.
A. Switzerland B. Swiss
C. England D. America
3). Which is the correct order(顺序) about the Internet?
a、Berners-Lee came up with the idea of the World Wide Web.
b、The World Wide Web was invented by an English scientist.
c、A US defence organization developed a way for all their computers to talk to each other through the telephone.
d、The US NSF started the NSFNET network.
e、Much Web traffic could be in Chinese.
A.c d b a e B.c d a b e C.c a d b e D.c e b a d
4).In the third paragraph,the word “access” means__________.
A. get into B.approach C.get D.buy
5).The best title of the passage is____________.
A.The World Wide Web B. The Internet-the Greatest
C. The development of the Internet D. Berners-Lee,a Great Scientist
6).From the passage, we can know that Berners-Lee ________.
A.great and unselfish B. Wealthy and generous
C Amazing D. Modest and greative
7).Berners-Lee now works in____________.
A.England B.Switzerland C.Canada D.America
3.Post-reading
Fill in the blanks according to the passage.(课文缩写语法填空) (3 mins)
The Internet, the 1. (big) source of information in the world, which consists2. millions of pages of data, is 3. (access) through a computer.It was firs 4. (call) DARPANET and only used by the US army.Then in 1984,the NSFNET network was started, 5. (know) as “Internet”, and then it became possible for universities to use the system as well. The web is a computer network 6. allows computer users to access information from 7. (million) of websites via the Internet.The web 8. (invent) in 1991 by an English scientist,who came up 9.______the idea in 1989.He also designed 10. first “web browser”.From that moment on , the web and the Internet grew.
We know that everything has two sides, so the Internet also has its advantages as well as its disadvantages. (Discuss in groups)
Group 1: the advantages of the Internet ;
Group 2: the disadvantages of the Internet
advantages
disadvantages
Homework
Write a short passage about the advantages and disadvantages of the Internet.
Tips:Para.1: widely used, advantages and disadvantages
Para.2: Advantages: oceans of information, study resources, entertainment
(娱乐)…(Firstly, Secondly, Thirdly)
Para.3: Disadvantages: a waste of time, unhealthy information, addicted to games… (However, Firstly, Secondly, Thirdly)
Para.4:In my opinion, make full use of its advantages; try to avoid its disadvantages
Assessment (课时评价)
自我评价：
回忆阅读、讨论和对话的主要活动中自己可以做得更好的三项活动，并提出改进的方法。
Activity
How to improve it
1.
2.
3.
小组互评：
姓名
发言的次数（多于平均3，一般2，少于平均?1）
和同学的合作意愿（好3，一般2，不太愿意1）
对同伴的启发和帮助（较大3，一般2，几乎没有1）
为小组活动准备的资料（较多3，一般2?，很少1）
总分
课外阅读：
Tim Berners-Lee is not the most famous inventor in the world. However, his invention has changed our lives.
He was born in London, England in 1955. When he was a small boy, Tim was
interested in playing with electrical things. He studied science at Oxford University.
He made his first computer from an old television at the age of 21.
Tim started working on early computers. At that time, they were much bigger than now. He worked in England then Switzerland. Tim was really interested in two things,computers and how the brain works. How could the brain connect so many facts so quickly? He had to work with people all over the world. They shared information about computers. It was hard to manage all the information. He answered the same questions again and again. took a lot of time. It was even difficult for computers in the same office in Switzerland to share information. Tim also forgot things easily. Could a computer work like a brain? Could it “talk” to other computers?
There was an Internet already but it was difficult to use. In 1989, Tim Berners-Lee invented the World Wide Web (WWW) all by himself. This had a special language that helped computers talk to each other on the Internet. When people wanted to share information with others, they used the World Wide Web. The Internet grew quickly after that.
Tim Berners-Lee doesn’t think he did anything special. He says that all of the ideas about the Internet were already there. All he did was to put them together. He says that many other people worked together to make the Internet what it is today.
Most inventors want to become rich. But Tim gave away the World Wide Web for nothing. He now works in America. He helps people share technology and wants the Internet to be free for everyone to use. Maybe he is the most important but least famous inventor in the world today!
1. What was Tim Berners-Lee interested in?
A. Looking for jobs in different cities.
B. Talking to people around the world.
C. Studying how to connect computers.
D. Exploring how to improve memory.
2. The underlined word “It” in Paragraph 3 refers to “__________”.
A. Working on early computers
B. Connecting different facts together
C. Travelling to the office in Switzerland
D. Repeating the answers to the same questions
3. Why is Tim Berners-Lee one of the most important men in the world?
A. He made information sharing on the Internet possible.
B. He made the first computer when he was 21 years old.
C. He helped people understand better how the brain works.
D. He invented the Internet and made it free for everyone to use.
4. In what order did the following events take place?
a. Tim worked in England.
b. Tim worked in Switzerland.
c. Tim made his first computer.
d. Tim invented the World Wide Web.
e. Tim studied science at Oxford University.
c – e – d – a - b B. e – b – a – c - d
C. c – d – a – e - b D. e – c – a – b - d
5. What does the writer think of Tim Berners-Lee?
A. He is not famous because he is not rich.
B. He has changed our lives and he is great.
C. He did nothing special but make people a good life.
D. He has made great achievements in memory research.
