冀教版八年级英语下Lesson23 The Intenet is good or bad课件.ppt

Lesson 23 The Internet—Good or Bad?;Lead in;;Thinking（7:54-8:09) (10:14-10:29);Read and translate ;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_______ _______.;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.;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;合作探究;can 与be able to;3. Aside from that, some people attack the web or use the Internet to steal others personal information, even banking information. 4.Spending too much time online is harmful to peoples health.意思是：________________________ Spending too much time 是______做主语，谓语动词用单数形式. eg: _______ too much ______bad for you. A. Eating; is B.Eating are C. Eat ; are D.Eating; is;5.However, the Internet has advantages and disadvantages. however 意为“然而，但是”。一般情况下，however和but区别使用的。二者都意为“可是，但是”。 It was raining hard. ____, we went out to look for the boy. I really dont like cheese,___I will try just a little this time. ;;;Self-check ;基本语法 1. Our world is ______(true) wonderful. 2. Its about 20___________(minute) walk from here. 3. The Internet is a very __________(use) tool. 4._________(run) is good for our health. 5. Can you download document