课件21张PPT。Lesson24: An E-mail to grandpa Challenges 挑战 1 understand the text 课文 2 read the text well 3 retell the text 复述 4 make up dialogue with what you learn 编对话Translate 翻译:1 set up a time 2 search engin 3 map program 4 chat program 5 go online 6 do a report 7 do research 8 on the Internet 9 on the web 10 type …intoSome expressions1 set up a time 约个时间 2 search engin 收索引擎 3 map program 地图程序 4 chat program 聊天程序 5 go online 上网 6 do a report 做报告 7 do research 做研究 8 on the Internet 在网上 8 on the web 在网上 9 type …into… 把......输入...中Say them in English1 约个或安排个时间 2 去上网 3 地图程序 4 聊天程序 5 搜索引擎 6 作报告 7 做研究 8 在网上 9 把…输入到 …里 Reading competition 朗读比赛Listene-mail new nice fast helpful many things computer internet my new laptop chat program see each other set up a timevideochat report fun and interesting do research how type into easy find webfind informationlike reading download send to e-bookfind way map program give directions amazing new places easily find way find wayDo I need a computer? What can a computer do I like reading , but sometimes library and bookstore are not convenient [方便] . What should I do ? My son will go abroad, I will miss him very much . I need to do my homework, I need to do report about Spring Festival. I like travelling, but I am afraid I am lost….I like travelling, but I am afraid I get lost…. picture 1picture2 picture 3picture4 Bye Thank you 认识状语从句认识状语从句1If I want to go to some new places,I can easily find my way 如果我想去新地方，我可以很容易得找道路 2 If I want to get good marks , I must work hard. 如果我想得到好分数，必须努力 3 If I want to get there on time, I must get up early. 如果想按时到，必须早起 以上三句: If状语从句 + 主句
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