Unit4 Then and now一、单词1.ag0…以前7.with用13.anywhere随处，到处2.office办公室8.yesterday昨天14.radio收音机3.newspaper报纸（可数名词）9.e-friend网友（五上6）15.TV电视4.news新闻（不可数名词）10.use使用16.sti仍然5.watch观看ll.telephone电话17.spell拼写6.e-book电子书12.mobile phone移动电话，手机l8.invent发明(inventor发明家)二、短语l.过去和现在then and now21.在网上on the Internet2.全世界all over the world22.阅读和观看新闻read and watch news3.购物do shopping23.看电子书read e-books4.交朋友make friends24.交朋友make friends5.继续25.从商店里买东西buy things from shops6.造句make a sentence26.来自世界各地的网友e-friends from all over the world7.朝…外看look out of27.在网上购物/网购do shopping on the Internet8.六年前six years ago28.贴两张照片stick two photos9.二十年前twenty years ago29.努力工作work hardl0.三十年前thirty years ago30.在度假on holiday1l.做很多事情do many things3l.发明飞机/火车invent the aeroplane/trainl2.写信给他的朋友write letters to his friends32.朝窗外看look out of the windowl3.用电话机给人打电话use the telephone to call people33.听我说listen to me14.在办公室in the office34.变得生气get angry15.一部手机a mobile phone35.用“鸡蛋”造一个句子make a sentence with'egg'l6.写电子邮件write emails36.吃一块蛋糕eat a cakel7.写一封电子邮件write an email37.等待答案wait for the answerl8.随处给人打电话call people anywhere38.一岁one year oldl9.听收音机listen to the radio39.贴一张你自己的照片stick a photo of yourself20.看报纸获取新闻read newspapers for news40.三岁three years old三、不规则动词write---wroteread --readbuy---boughtdraw---drewride---rode四、句型l.今天是星期几？What day is today?=What day is it today?2.Six years ago,Mike could read and draw,but he could not write..六年前，迈克能读，能画，但不会写。3.Twenty years ago,Mrs Brown made friends at school..二十年前，布朗太太在学校结交朋友。4.The lesson goes on.课继续进行着。5.Miss Fox gets angry.狐狸小姐生气了。五、介词的用法1.in in the office,in the morning,in the US,in October2.at:at home,at school,at half past four,at night3.on:on the Intemet,on holiday,on the first of November,on Saturday4.for:wait for the answer,read newspapers for news