教材知识 Unit 4 The Internet Connects Us 课题 Lesson23: The Internet- Good or Bad 课型 阅读课（第二课时） 所在教材位置 八年级下册 四单元版本：冀教版 教学目标Teaching Objectives 语言知识Knowledge Objectives 利用所学单词、短语能顺利提取网络优、缺点的句子，并能把它们翻译成汉语。 语言技能Ability Objective 运用本课所学句子来表达网络的优点和缺点 情感态度Emotion and Attitude 使学生认识到事物具有两面性；引导学生健康上网，正确使用网络。树立正确的人生观和价值观。 教学重点Teaching Important Points 从文中找出网络优、缺点的句子， 并把它们翻译成汉语 教学难点Teaching Difficult Points 运用书中网络优点和缺点的句子来完成采访活动； 讨论环节能运用书中句子来表达理由。 教学步骤 Teaching Procedures 备课修改 复习（5分）复习本课单词复习本课重点短语导入（3分）利用图片导入的方法。第一张图片引出: The Internet has changed our life .第二张图片引出：People can connect and share information in seconds.第三张图片引出：The Internet can cause real problems.最后四张图片引出：The Internet has advantages and disadvantages. 导入课文 阅读理解 学生自己阅读第二段和第三段，找出有关网络优点和缺点的句子，完成表格。(3分钟) Advantage of Internet Disadvantage of Internet1.It makes life _____and _____ in many ways.2.It helps us _____things _____ more _____.3.It_____ ____ the world to us.4. It makes it easy to _____ _____ _____ with our friends if they lives _____ _____.. 1.Spending too much time online _____ _____ _____ our health. 2.People become _____ _____ with family and friends.3Some people may _____ the web or use Internet to _____ others’ perosonal or banking information 翻译表格中句子（pair work）(5分)背诵表格中句子（5分）VI. 采访活动（8分）利用刚才所背诵的句子，完成采访活动。A :Today we have learnt the Internet. What do you think of it Is it good or bad B: It is_____A: why /Can you tell me the reason B: Because_____讨论活动（8分）讨论所列项目哪些能做，哪些不能做，原因。WeChat with friends and teachers. Steal others’ banking information online. Download(下载)programs to learn English. Read News online. Chat online with strangers(陌生人).Shopping online.Play online games for a whole day.情感升华How should we use the Internet 引出As our junior high students we should use the Internet properly and stay away from the bad things of the Internet. Protect ourselves.作业.运用本课所学句子，以”How to Use the Internet”为题，对中学生应该如何正确合理地建议
