Unit 3 The world online Welcome to the unit 课件（30张）

课件30张PPT。Welcome you!Reading
Unit3The effects of the Internet on our livesWhat is the Internet?
The Internet, also called the Net, is a collection of computers connected in a worldwide network.
What are the functions of the Internet?amusementshoppingcommunicationinformationThe Internet connects people all over the world. The Internet has both positive and negative aspects.Reading comprehensionRead the two speeches on page 34&35 and try to find answers to Part C1.1. We cannot always tell if the
information in the Internet is true.
2. Of regular Internet users, 80 per cent
employ it mostly to search for
answers to questions.againstfor3. An unfortunate outcome of Internet use
is that it damage people’s ability to live
normal lives.
4. With the Internet, people who are
disabled and must stay in their homes
can correspond and communicate with
others around the globe who have
similar interests.againstfor5. One of the greatest benefits of Internet
friendships is that they are based on
common interests, rather than
appearance or age.
6. This study shows that people who spend
too much time on the Internet tend to
withdraw from the world round them.againstfor1. When you read an argument, you must remember that ________________________.
2. How does an argument develop?
—The first thing : _________________________ ___________
—After that: _______________
—In the rest of the argument: _______________
—At the end of the argument: ______________.Reading strategy: reading an argumenta specific view is being given. a statement of what the argument is about main points supporting factsconclusionI. Analyze the structure of the 1st part
A specific view: ___________
Para ___: Present the two main points
Para ___: Supporting facts for Point 1
Para ___ : Supporting facts for Point 2
Para ___: Draw a conclusion12-345Application of reading strategythe titleII. Fill in the blanks. View: The Internet has (1)________ effects on our lifePoint1: Its(2) ____ for people to look for informationPoint2: Its(6) ______ to build groups online and form friendshipsSupporting facts: A survey shows(3) ___ of users use it to search for answers to questions.
(4)___ of the respondents use it to advance knowledge about(5) ________. Supporting facts: Internet friendships are based on common(7)_________.
People who are disabled can(8) ____________ with the outside world. Conclusion: the Internet remains a positive (9)____ that makes our lives betterpositivevalueability80%79%hobbiesinterestscommunicatetoolI. Analyze the structure of the 2nd part
A specific view: _________
Para 1 : Present the two ___________
Para 2 : ________________for Point 1
Para 3-4 : Supporting facts for Point 2
Para 5: Draw a ___________Application of reading strategythe titleII. Complete the form below main pointsSupporting factsconclusionfamilies’ time
a study
(Para 3-4)It remains important for us either to limit our use of the Internet, or to learn how to handle the problems it has caused.Inaccurate
informationtransforming /changing the way people spend their timeRead the facts below, and write down the argument each fact supports.Gathering information is the primary use for the Internet.People use the Internet to build social bonds.The huge amount of false
information on the Internet becomes more of a problem every day.Spending too much time building relationships on the Internet can damage people’s abilities to live normal lives.Finish the following exercises. Consolidation According to the survey, children use the Internet mostly to play games.
When people are in need of information, the Internet is now the first place that many people turn to.
In building a friendship, the most important thing is common interests. True or FalseTFThelp with their studies 4. The clinic was opened in Beijing to help people surf the Internet.
5. If people spend all their time on the Internet, they will feel separated from the people and the world around them.
6. The purpose of the passage is to present the positive effects of the Internet. True or FalseTFwith Internet addiction. both the positive and negative effects of the Internet. F1. Children use the Internet mostly to
_____.
A. chat B. play games
C. help with their studies
D. advance knowledge about hobbies Test yourself2. What is the most important thing in building a friendship?
A. common interests B. appearance
C. age D. popularity 3. What is the worst problem of eBay?
A. false information
B. people don’t know how to use a
computer
C. things selling on the Internet don’t
exist
D. people are used to the traditional
ways of buying 4. The clinic was opened to_________.
A. help people surf the Internet
B. be an Internet café
C. make people spend their time with
their family
D. help people who are addicted to
computer games A—Zhang Hua, spend much time on the Internet everyday, make friends B—Li Wen, be worried about the friendship onlineDialogueCan people find true friendship on the Internet? —Do you often use the Internet to talk to
your friends?
—No, not really. I see my friends at
school. People do not tell the truth
about themselves on the Internet, so …
—But I like to chat …
— …Example Finish the exercises in your workbook.
2. Write a short argument about whether students should make online friends.Homework