(
课件网) Lesson 23 The Internet—Good or Bad 冀教版 八年级下册 Where do these students live They live in Africa. With the Internet, we could meet them in seconds. What’s this It’s the South Pole. It’s far away from us . But the Internet can even take us there. Every ____ has two sides. Everything has two sides( _____or _____), so does the Internet. coin advantages disadvantages Advantages: In many ways the Internet makes our life easy and simple. Spending too much time online is harmful to people’s health. Disadvantages: Disadvantages: It may cause people be less social with family and friends. Disadvantages: Aside from(除此以外) 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 ways .( ) 3.Every coin has three sides.( ) 4.The Internet is a useful tool so we can let it take up all of our time.( ) F F T F seconds two can’t Read 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 things done_____ _____. *It _____ _____the world to us. *It makes it _____to stay in touch if a friend lives_____ _____. connect share more quickly opens up easy far away easier simpler in seconds Read Paragraph 3 and find out the bad things about the Internet. *Spending ____ _____ time online is _____ to people’s _____. *It may even ____ them to be _____ _____with family and friends. *Some people _____ the web or use it to _____ other’s _____ information, even _____ information. too much harmful attack steal personal banking cause less social health Read Paragraph 4 and give some advice for junior high students. *Don’t let the Internet _____ _____ all of your time. *Use the Internet _____ and _____. take up properly carefully Listen 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 they 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 don’t care about their study any more. Playing too many computer games is also bad for children's 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 people's ability of thinking. They can make people think in different ways. Playing computer games can also help people be familiar with the keyboa ... ...
