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1、Lesson 23The InternetGood or Bad?冀教版冀教版 八年级下册八年级下册Where do these students live?They live in Africa. With the Internet, we could meet them in seconds. Whats this?Its the South Pole. Its far away from us .But the Internet can even take us there. Every _ has two sides. Everything has two sides( _or _),
2、 so does the Internet.coinadvantagesdisadvantagesAdvantages: In many ways the Internet makes our life easy and simple. Spending too much time online is harmful to peoples health.Disadvantages:Disadvantages:It may cause people be less social with family and friends.Disadvantages:Aside from(除此以外除此以外)
3、that, Some people attack the web or steal others personal information, even banking information.So we must use the Internet properly. Read the lesson and write true (T) or false (F).1.People can connect and share information in minutes.( )2.The Internet can make our life easier and simpler in many w
4、ays .( )3.Every coin has three sides.( )4.The Internet is a useful tool so we can let it take up all of our time.( )FFTFsecondstwocantRead Paragraph 1 and 2 and find out the good things about the Internet. *We can use it to_ and _ information _ _.* In many ways it makes life _ and _.*It helps us get
5、 things done_ _.*It _ _the world to us.*It makes it _to stay in touch if a friend lives_ _.connectshare more quicklyopens up easy far away easier simpler in secondsRead Paragraph 3 and find out the bad things about the Internet. *Spending _ _ time online is _ to peoples _.*It may even _ them to be _
6、 _with family and friends.*Some people _ the web or use it to _ others _ information, even _ information.too much harmful attack steal personal bankingcause less social healthRead Paragraph 4 and give some advice for junior high students.*Dont let the Internet _ _ all of your time.*Use the Internet
7、_ and _.take upproperly carefullyListen to the dialogue and tick the correct answers.1.What are Li Ming and Wang Mei talking about? Their school project. Their homework. 2.Why does Wang Mei think the Internet is good? She can chat with her friends easily. She can watch TV programs.3.Li Ming thinks t
8、hey should use the Internet_. carefully and freely properly and carefully Most parents and teachers think it is a bad thing to play computer games. They think it is a waste of time and money. Because of computer games, some students dont care about their study any more. Playing too many computer gam
9、es is also bad for childrens eyes and health. However, computer games can also bring some benefits. They can help people in many ways if people spend proper time on it. Some computer games can improve peoples ability of thinking. They can make people think in different ways. Playing computer games c
10、an also help people be familiar with the keyboard. If people are familiar with the keyboard, they can type fast. More and more people begin to design educational CD-ROM. They hope people can get some knowledge while they are playing computer games.Playing computer gamesAdvantagesDisadvantages*Some c
11、omputer games can _peoples ability of _.*Playing computer games can also help people be _with the _and _ fast. *It is a waste of _and _. *Some students dont _ _ their study any more.*It is also bad for childrens _ and _. improvethinkingfamiliarkeyboardtypetimemoneycare about eyes health.Pair Work:*Work in pairs to talk about the list in Lets Do It! No.3.*Ask the pairs to share their answers with class. Discuss. Homework: Write a passage for junior high students and give them some advice about what to do and not do on the Internet.
