Lesson 23(2)课件 2023-2024学年冀教版八年级英语下册

Exercise(3mins) 1.He_______(steal) a wallet yesterday. 2.Using the Internet too much has_______(cause) a lot of problems. 3.We are supposed to spend _______(little) time in front of computers. 4.Using the Internet _________(proper)is important. 5.The Internet has so many______________(advantage)and too many________________(advantage) at the same time. stole caused less properly advantages disadvantages 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 Unit 4 The Internet Connects Us Lesson 23: The Internet — Good or Bad? 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 学养目标 1.通过自主预习与检测，掌握本课重点:take的相关短语，动名词做主语的用法。 2.以小组讨论，师徒合作的方式，会用英语简单表达网络的利与弊。 3.通过本课学习，能够清楚网络是一把双刃剑，学会正确运用网络。 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 What are they doing on the Internet? Warming-up(3mins) Look and say shopping online sending e-mails chatting online 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 What are they doing on the Internet? studying online watching movies playing computer games 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 Task 1 Skimming and matching(3mins) Fast reading Let's summarize Para.1 Para.2 Para.3 Para.4 The advantages of the Internet. The disadvantages of the Internet. The Internet has changed the world. We should use the Internet properly and carefully. 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 Let’s Do It!(8mins)　 1. Read the Para.2-3 and fill in the table. Good things about the Internet Bad things about the Internet 1.It makes life easier and simpler. 2.It helps us get things done more quickly. 3.It opens up the world to us. 4.It makes it easy to stay in touch if a friend lives far away. 1. Spending too much time online is harmful to people's health. 2. It may even cause people to be less social with family and friends. 3. Some people attack the web or use the Internet to steal others' personal information, even banking information. 单击此处编辑母版标题样式 编辑母版文本样式 第二级 第三级 第四级 第五级 1 Work in pairs(7mins) Discuss in groups about what we can do and we can’t do on the Internet.Try to describe