《北师大八年级英语下》communicationworkshop2chol.pptx

Communication Workshop,Unit 2,1.Who did you ask about the past?2.What did they use to communicate?,letters,telegram,telephone,mobile/cell phone,computers,communication tools,beeper,1.Who did you ask about the past?2.What did they use to communicate?3.What are the good things about it?4.What are the bad things about it?5.What do we use now?,Bettys story,40 years ago,letters,紧急的,电报,a telephone,faster,convenient,13th birthday,the mobile phone,convenient,headaches,Writing,现在手机已经很普遍，几乎每个人都有手机。你使用手机多长时间了？你通常用手机做什么？手机在给我们带来方便的同时，还有哪些坏处呢？1.How long have you used it?2.What do you usually do with your mobile phone?3.What are the bad things about mobile phones?,提示词语,since,for,search the Internet,take photos,send text messages,check the time,quieter,more private,harmful,unhealthy,dangerous,key phrases,1.forty years ago2.write letters to sb.3.write to each other4.in the early 1990s5.arrive home late6.worry about sb.7.on ones way to 8.at the same time,1.40 年前2.给某人写信3.互相写信4.在九十年代初期5.回家晚6.担心某人7.在某人去 的路上8.同时,