1、 (Period 1) Unit4 Then and now 过去的过去的“我我”现在的现在的“我我” Lets enjoy Everything has changed a lot. 一切发生了巨大的变化。一切发生了巨大的变化。 How time flies! 时间飞逝！时间飞逝！ Who has changed? Watch and answer then 过去过去 now sixtwentythirty This was _ _ years ago. _ years ago _ years ago _ years ago _ years ago twenty Look and say M
2、ikes family write wrote useused Look and answer Twenty years ago, Mr Brown wrote letters to his friends. He used the telephone at home and in the office to call people. phne te leo Learn and spell write to use to 给给写写 用用做做 Think and say Now he has a mobile phone and he can call people anywhere. He a
3、lso writes emails. Learn and say mubail fun mob_e phone telephone A. li B. il il Learn and say Listen and repeat Twenty years ago, Mr Brown wrote letters to his friends. Now he has a mobile phone and he can call people anywhere. ( )He can call people anywhere. A. He can call people in the office. B.
4、 He can call people no matter where he is. ( 无论无论 ) B convenient （方便的）（方便的） . He used the telephone at home and in the office to call people. He also writes emails. Mr Brown wrote letters used the telephonehas a mobile phone writes emails thennow Grandpa (20 years ago) easy & fast (30 years ago) ？ T
5、hink and retell 找不同找不同 观察图片，观察图片， 请找出爷爷身上发生的变化！请找出爷爷身上发生的变化！ 7 then now Look and talk newspapers radio radio newspapers Thirty years ago, Mikes grandpa listened to the _ and read _ for news. /s/ /z/ /z/ /e/ news 新闻新闻 Lets learn Now he can read and watch news on the Internet. He reads e-books too. e-
6、book 电子书电子书 Lets learn Thirty years ago, Mikes grandpa listened to the radio and read newspapers for news. Now he can read and watch news on the Internet. He reads e-books too. Listen and repeat She has e-friends from all over the world. A. She has e-friends from different countries in the world. B.
7、 She has e-friends in China. Try to choose （选择）（选择） Listen and answer 1.What did she do twenty years ago? 2.What does she do now? She made friends at school and bought things from shops. She has e-friends from all over the world makemadebuybought word-world 全世界全世界 and does shopping on the Internet.
8、Look and read Twenty years ago, Mrs Brown made friends at school. She bought things from shops. Now she has e-friends from all over the world. She does shopping on the Internet too. then now Mrs Brown made friends at school bought things from shops has e-friends from all over the world does shopping
9、 on the Internet (30 years ago) (20 years ago) Grandpa listened to the radio read newspapers reads and watches news on the Internet reads e-books on the Internet anywhere anytime Think and retell what could Mike do? He could r_ and d_. Six years ago, ead raw What couldnt he do? He couldnt w_. rite L
10、ook and guess What can he do now? Tip：带着想象：带着想象 展开思维。展开思维。 He can Lets guess Lets guess Six years ago, Mike could read and draw, but he could not write. Now he can _.do many things Unit4 Then and now Six years ago, Mike could read and draw, but he could not write. Now he can do many things. Twenty y
11、ears ago, Mr Brown wrote letters to his friends. He used the telephone at home and in the office to call people. Now he has a mobile phone and he can call people anywhere. He also writes emails. Thirty years ago, Mikes grandpa listened to the radio and read newspapers for news. Now he can read and w
12、atch news on the Internet. He reads e-books too. Twenty years ago, Mrs Brown made friends at school. She bought things from shops. Now she has e-friends from all over the world. She does shopping on the Internet too. Lets read Twenty years ago, wrote to , used to Now has and he can call . writes Let
13、s retell Thirty years ago, listened and read Now he can read and watch reads too. Twenty years ago, made . bought Now has does Lets retell Lets write c write six years ago Lets check twenty years ago letters telephone Lets check thirty years ago on the Internet e-books Lets check twenty years ago at
14、 school from shops from all over the world Lets check -time easy interesting convenient （方便的）（方便的） happy 请用一个词语形容先进的高科技给我们生活带来的改变。请用一个词语形容先进的高科技给我们生活带来的改变。 Tip：带着收获：带着收获 提炼总结提炼总结 fast （快速的）（快速的） Lets think GoodBad ? Lets think Tip：带着思考：带着思考 剖析问题剖析问题 1. Read the passage and retell the changes of Mikes family. 读短文，并复述读短文，并复述Mike一家的变化。一家的变化。 2. Preview Fun time, bring two photos and think of the changes between the two photos.预习预习Fun time，带，带 两张照片并想一想这两张照片的变化。两张照片并想一想这两张照片的变化。
